WorldWideScience

Sample records for division renewable energy

  1. Report style guide for subcontractors of the Efficiency and Renewables Research Section, Energy Division, Oak Ridge National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Stone, T.A.; Bennett, M.N.

    1992-09-01

    This document has been paraphrased from the ORNL Document Preparation Guide (DPG). It is intended for use by Efficiency and Renewables Research Section, Energy Division, ORNL subcontractor reports so that review and editing effort can be minimized. Topics covered are typing instructions, document format, usage, abbreviations and acronyms, and standard editing marks.

  2. Renewable energy

    International Nuclear Information System (INIS)

    Yoon, Cheon Seok

    2009-09-01

    This book tells of renewable energy giving description of environment problem, market of renewable energy and vision and economics of renewable energy. It also deals with solar light like solar cell, materials performance, system and merit of solar cell, solar thermal power such as solar cooker and solar collector, wind energy, geothermal energy, ocean energy like tidal power and ocean thermal energy conversion, fuel cell and biomass.

  3. Renewable energy

    DEFF Research Database (Denmark)

    Olsen, Birgitte Egelund

    2016-01-01

    Renewable energy projects are increasingly confronted by local opposition, which delays and sometimes even prevents their implementation. This reflects the frequent gap between support for the general idea of renewables as a strategy for reducing carbon emissions, and acceptance of renewable energy...

  4. Renewable energy.

    Science.gov (United States)

    Destouni, Georgia; Frank, Harry

    2010-01-01

    The Energy Committee of the Royal Swedish Academy of Sciences has in a series of projects gathered information and knowledge on renewable energy from various sources, both within and outside the academic world. In this article, we synthesize and summarize some of the main points on renewable energy from the various Energy Committee projects and the Committee's Energy 2050 symposium, regarding energy from water and wind, bioenergy, and solar energy. We further summarize the Energy Committee's scenario estimates of future renewable energy contributions to the global energy system, and other presentations given at the Energy 2050 symposium. In general, international coordination and investment in energy research and development is crucial to enable future reliance on renewable energy sources with minimal fossil fuel use.

  5. Renewable Energy

    DEFF Research Database (Denmark)

    Sørensen, Bent Erik

    Bent Sorensen’s Renewable Energy: Physics, Engineering, Environmental Impacts, Economics and Planning, Fifth Edition, continues the tradition by providing a thorough and current overview of the entire renewable energy sphere. Since its first edition, this standard reference source helped put...... renewable energy on the map of scientific agendas. Several renewable energy solutions no longer form just a marginal addition to energy supply, but have become major players, with the promise to become the backbone of an energy system suitable for life in the sustainability lane. This volume is a problem...... structured around three parts in order to assist readers in focusing on the issues that impact them the most for a given project or question. PART I covers the basic scientific principles behind all major renewable energy resources, such as solar, wind, and biomass. PART II provides in-depth information...

  6. Renewable Energy

    NARCIS (Netherlands)

    Turkenburg, W.C.; Arent, D.; Bertani, R.; Faaij, A.P.C.; Hand, M.; Krewitt, W.; Larson, E.D.; Lund, J.; Mehos, M.; Merrigan, T.; Mitchell, C.; Moreira, J.R.; Sinke, W.C.; Sonntag-O'Brien, V.; Thresher, B.; Sark, W.G.J.H.M. van; Usher, E.

    2012-01-01

    This chapter presents an in-depth examination of major renewable energy technologies, including their installed capacity and energy supply in 2009 , the current state of market and technology development, their economic and financial feasibility in 2009 and in the near future, as well as major

  7. Renewable energy

    DEFF Research Database (Denmark)

    Olsen, Birgitte Egelund

    2016-01-01

    Renewable energy projects are increasingly confronted by local opposition, which delays and sometimes even prevents their implementation. This reflects the frequent gap between support for the general idea of renewables as a strategy for reducing carbon emissions, and acceptance of renewable energy...... installations in the local landscape. A number of countries have introduced financial incentives to promote community acceptance. The tool box of incentives is still limited but in recent years it has been expanded to address local concerns. Certain general characteristics can be identified, suggesting...... that there are at least three distinct categories of incentives: individual compensation, community benefits and ownership measures. Local opposition must be approached with caution, as financial incentives to promote local acceptance can be seen as buying consent or even ‘bribery’, stirring up further opposition....

  8. VT Renewable Energy Sites - Renewable Energy Professionals

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  9. Renewable energy annual 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    This report presents summary data on renewable energy consumption, the status of each of the primary renewable technologies, a profile of each of the associated industries, an analysis of topical issues related to renewable energy, and information on renewable energy projects worldwide. It is the second in a series of annual reports on renewable energy. The renewable energy resources included in the report are biomass (wood and ethanol); municipal solid waste, including waste-to-energy and landfill gas; geothermal; wind; and solar energy, including solar thermal and photovoltaic. The report also includes various appendices and a glossary.

  10. Renewable energy annual 1996

    International Nuclear Information System (INIS)

    1997-03-01

    This report presents summary data on renewable energy consumption, the status of each of the primary renewable technologies, a profile of each of the associated industries, an analysis of topical issues related to renewable energy, and information on renewable energy projects worldwide. It is the second in a series of annual reports on renewable energy. The renewable energy resources included in the report are biomass (wood and ethanol); municipal solid waste, including waste-to-energy and landfill gas; geothermal; wind; and solar energy, including solar thermal and photovoltaic. The report also includes various appendices and a glossary

  11. Renewable Energy Certificates (RECs)

    Science.gov (United States)

    Renewable Energy Certificates (RECs), are tradable, non-tangible energy commodities in the United States that represent proof that 1 megawatt-hour (MWh) of electricity was generated from an eligible renewable energy resource.

  12. Renewable energy

    International Nuclear Information System (INIS)

    1991-01-01

    Evidence given before the Energy Committee by the Seven Tidal Power Group and the Mersey Barrage Company Ltd is presented. The current state of the development of the projects, prices at which electricity could be generated, governmental support, the non-fossil fuel obligation (NNFFO), export potential, and discounted cashflow analysis and discount rate are discussed. (author)

  13. Renewable energies

    International Nuclear Information System (INIS)

    2014-01-01

    Hydrogen is seen by many as a key energetic vector for the 21 st century. Its utilization in fuel cells enables a clean and efficient production of electricity. The possibility to obtain hydrogen from various sources, along with several types of potential applications of fuel cells, have called the attention and investment of developed countries. European Union, United States, Canada and Japan have important programs that establish tied goals for the utilization of fuel cells in transport and distributed energy generation. Aware of the importance of this technology for the energetic future of Brazil, IPEN started 13 years ago the development of fuel cells for stationary and distributed energy applications. Preliminary studies were carried out at the Materials Research Center due to IPEN expertise on nuclear materials development. Based on both, the good initial results and the proposition of the Brazilian Fuel Cell Program (ProH 2 ) by the Ministry of 2 Science, Technology and Innovation (MCTI), IPEN decided to organize an institutional program on the subject, conducted at the Fuel Cell and Hydrogen Center - CCCH. The objectives of the IPEN/CCCH program are based on the MCTI national program, contributing significantly to the national development in this area. The R and D Program was structured in a cross-cutting way involving human and infrastructure resources from many IPEN technical departments. The Center comprises three main areas of interests: PEMFC (Proton Exchange Membrane Fuel Cell); SOFC (Solid Oxide Fuel Cell); and H 2 -Production, mainly from ethanol reforming. More than 50 professionals were engaged at this development, although some in part time, including PhDs, MSc and graduate students and undergraduate students. Important scientific and technological results have been obtained and the main achievements can be evaluated by patents, published papers, graduate courses given and the graduate student's thesis concluded. Since 2004, the PEMFC

  14. Mapping of renewable energies

    International Nuclear Information System (INIS)

    Boulanger, V.

    2013-01-01

    Germany is the champion of green energy in Europe: the contribution of renewable energies to electricity generation reached about 20% in 2011. This article describes the situation of renewable energies in Germany in 2011 with the help of 2 maps, the first one gives the installed electrical generation capacity for each region and for each renewable energy source (wind power, hydro-electricity, biomass, photovoltaic energy and biogas) and the second one details the total number of jobs (direct and indirect) for each renewable energy source and for each region. In 2011 about 372000 people worked in the renewable energy sector in Germany. (A.C.)

  15. Renewable energy: Renewing the environment

    Energy Technology Data Exchange (ETDEWEB)

    Noun, R.J. [National Renewable Energy Lab., Golden, CO (United States)

    1996-12-31

    During the past 20 years, the United States has enacted some of the world`s most comprehensive legislation to protect and preserve its environmental heritage. These regulations have spawned a $115-billion-per-year industry for {open_quotes}green{close_quotes} products and services, with more than 35,000 companies providing jobs for American workers. On the other hand, environmental regulations have placed heavy cost burdens on many U.S. businesses as they struggle to remain competitive in both domestic and foreign markets. How, then, can one reconcile the growing need for environmental protection with the desire for a stronger, healthier economy? Even as Congress debates the value of existing environmental legislation, new threats are appearing on the horizon. For example, extensive storm damage from Hurricane Andrew and other natural disasters has prompted members of the $650-billion insurance industry to begin studying the effects that global warming may have on future property damage claims. More and more people are realizing that the most efficient and economical way to control pollution is to avoid creating it in the first place. And that`s where renewable energy comes in. Technologies based on nonpolluting renewable energy sources such as sunlight and wind can help preserve our environmental heritage without a tangled web of regulations to burden industry. Renewable energy technologies can also help the United States become a world leader in a potential $400-billion-a-year global market for environmentally friendly products.

  16. Renewable energy annual 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    The Renewable Energy Annual 1995 is the first in an expected series of annual reports the Energy Information Administration (EIA) intends to publish to provide a comprehensive assessment of renewable energy. This report presents the following information on the history, status, and prospects of renewable energy data: estimates of renewable resources; characterizations of renewable energy technologies; descriptions of industry infrastructures for individual technologies; evaluations of current market status; and assessments of near-term prospects for market growth. An international section is included, as well as two feature articles that discuss issues of importance for renewable energy as a whole. The report also contains a number of technical appendices and a glossary. The renewable energy sources included are biomass (wood), municipal solid waste, biomass-derived liquid fuels, geothermal, wind, and solar and photovoltaic.

  17. Renewable energy annual 1995

    International Nuclear Information System (INIS)

    1995-12-01

    The Renewable Energy Annual 1995 is the first in an expected series of annual reports the Energy Information Administration (EIA) intends to publish to provide a comprehensive assessment of renewable energy. This report presents the following information on the history, status, and prospects of renewable energy data: estimates of renewable resources; characterizations of renewable energy technologies; descriptions of industry infrastructures for individual technologies; evaluations of current market status; and assessments of near-term prospects for market growth. An international section is included, as well as two feature articles that discuss issues of importance for renewable energy as a whole. The report also contains a number of technical appendices and a glossary. The renewable energy sources included are biomass (wood), municipal solid waste, biomass-derived liquid fuels, geothermal, wind, and solar and photovoltaic

  18. Renewable energies in Japan

    International Nuclear Information System (INIS)

    Rosello-Garcia, M.

    2003-04-01

    Dependent upon its energy supplies, the Japan aims to develop its renewable energies production. This evolution will also agrees the engagements of the Kyoto protocol to reduce the carbon dioxide emissions. To reach in 2010 7% of the energy consumption by a ''clean energy'', the Japan supports and finances many research projects on the renewable energies. (A.L.B.)

  19. New renewable energy sources

    International Nuclear Information System (INIS)

    2001-06-01

    This publication presents a review of the technological, economical and market status in the field of new renewable energy sources. It also deals briefly with the present use of energy, external conditions for new renewable energy sources and prospects for these energy sources in a future energy system. The renewable energy sources treated here are ''new'' in the sense that hydroelectric energy technology is excluded, being fully developed commercially. This publication updates a previous version, which was published in 1996. The main sections are: (1) Introduction, (2) Solar energy, (3) Bio energy, (4) Wind power, (5) Energy from the sea, (6) Hydrogen, (7) Other new renewable energy technologies and (8) New renewable s in the energy system of the future

  20. Renewable energy resources

    CERN Document Server

    Twidell, John

    2015-01-01

    Renewable Energy Resources is a numerate and quantitative text covering the full range of renewable energy technologies and their implementation worldwide. Energy supplies from renewables (such as from biofuels, solar heat, photovoltaics, wind, hydro, wave, tidal, geothermal, and ocean-thermal) are essential components of every nation's energy strategy, not least because of concerns for the local and global environment, for energy security and for sustainability. Thus in the years between the first and this third edition, most renewable energy technologies have grown from fledgling impact to s

  1. Renewable energy action agenda

    International Nuclear Information System (INIS)

    Anon

    2000-01-01

    To assist the long-term development of the renewable energy industry, the Commonwealth Government, in partnership with industry, has developed the Renewable Energy Action Agenda. New Era -New Energy, launched in June 2000 by Minister for Industry, Science and Resources, Senator Nick Minchin, Minister for the Environment and Heritage, Senator Robert Hill, and Greg Bourne, Regional President of BP Amoco, sets an ambitious target for growth and identifies the strategies and actions necessary to achieve it. The objective of the Renewable Energy Action Agenda was to develop a policy framework underpinning growth in a commercially viable and internationally competitive Australian renewable energy industry

  2. Resilient Renewable Energy Microgrids

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, Katherine H [National Renewable Energy Laboratory (NREL), Golden, CO (United States); DiOrio, Nicholas A [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Butt, Robert S [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Cutler, Dylan S [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Richards, Allison [Unaffiliated

    2017-11-14

    This presentation for the Cable-Tec Expo 2017 offers information about how renewable microgrids can be used to increase resiliency. It includes information about why renewable energy battery diesel hybrids microgrids should be considered for backup power, how to estimate economic savings of microgrids, quantifying the resiliency gain of microgrids, and where renewable microgrids will be successful.

  3. Renewable Energy in Alaska

    Energy Technology Data Exchange (ETDEWEB)

    2013-03-01

    This report examines the opportunities, challenges, and costs associated with renewable energy implementation in Alaska and provides strategies that position Alaska's accumulating knowledge in renewable energy development for export to the rapidly growing energy/electric markets of the developing world.

  4. Renewable Energy Technology

    Science.gov (United States)

    Daugherty, Michael K.; Carter, Vinson R.

    2010-01-01

    In many ways the field of renewable energy technology is being introduced to a society that has little knowledge or background with anything beyond traditional exhaustible forms of energy and power. Dotson (2009) noted that the real challenge is to inform and educate the citizenry of the renewable energy potential through the development of…

  5. Marine Renewable Energies

    DEFF Research Database (Denmark)

    Azzellino, Arianna; Conley, Daniel; Vicinanza, Diego

    2013-01-01

    Countries with coastlines may have valuable renewable energy resources in the form of tides, currents, waves, and offshorewind.The potential to gather energy from the sea has recently gained interest in several nations, so Marine Renewable Energy Installations (hereinafter MREIs) will likely become...

  6. Renewable energy resources

    DEFF Research Database (Denmark)

    Ellabban, Omar S.; Abu-Rub, Haitham A.; Blaabjerg, Frede

    2014-01-01

    Electric energy security is essential, yet the high cost and limited sources of fossil fuels, in addition to the need to reduce greenhouse gasses emission, have made renewable resources attractive in world energy-based economies. The potential for renewable energy resources is enormous because...... they can, in principle, exponentially exceed the world's energy demand; therefore, these types of resources will have a significant share in the future global energy portfolio, much of which is now concentrating on advancing their pool of renewable energy resources. Accordingly, this paper presents how...... renewable energy resources are currently being used, scientific developments to improve their use, their future prospects, and their deployment. Additionally, the paper represents the impact of power electronics and smart grid technologies that can enable the proportionate share of renewable energy...

  7. Renewable energy export network

    International Nuclear Information System (INIS)

    Anon

    2000-01-01

    A Renewable Energy Exporters Network (REEN) has recently been established, following a meeting of renewable energy exporters and government agencies on 30 October 2000. REEN will assist the Australian renewable energy industry to take advantage of the opportunities offered by the burgeoning global market for renewable energy goods and services. Recent estimates of the significant potential global growth is renewable energy demand have reinforced the industry and Government's view that, in the medium to long-term, growth in the Australian renewable energy industry will largely depend on capturing export market share. Expanding the export market was identified as a crucial component in the Renewable Energy Action Agenda, developed jointly by industry and Government and released in June 2000. It was estimated that, for the industry to achieve its vision of sales of $4 billion per year by 2010, exports would need to comprise approximately 50% of the forecast growth in sales. As such, the need for a specific export strategy for the Australian renewable energy industry was recognised in the Action Agenda, and the establishment of the REEN is one of the first initiatives undertaken as part of the Renewable Energy Export Strategy. The REEN comprises approximately 50 export-ready renewable energy companies, the Department of Industry, Science and Resources, Austrade, and Stage Government agencies such as NSW's Sustainable Energy Development Authority. The Export Network will operate electronically, with face-to-face meetings held as appropriate. The Department of Industry, Science and Resources will facilitate the Export Network and has published a website at www.isr.gov.au/industry/reen. The site includes: a members directory; a discussion forum; information on opportunities to showcase Australian renewable; energy products and services; and Iinks to sites containing information that may be useful to renewable energy exporters. Other actions that are being undertaken as

  8. Renewable energy in Taiwan

    International Nuclear Information System (INIS)

    Chen, Falin; Lu, Shyi-Min; Wang, Eric; Tseng, Kuo-Tung

    2010-01-01

    With limited indigenous conventional energy resources, Taiwan imports over 99% of its energy supply from foreign countries, mostly from the Middle East. Developing independent renewable energy resources is thus of priority concern for the Taiwanese government. A medium subtropical island surrounded by the Pacific Ocean, Taiwan has enormous potential to develop various renewable energies, such as solar energy, biomass energy, wind power, geothermal energy, hydropower, etc. However, owing to the importance of conventional fossil energy in generating exceptionally cheap electricity, renewable energy has not yet fully developed in Taiwan, resulting from a lack of market competition. Consequently, numerous promotional and subsidy programs have recently been proclaimed by the Taiwanese government, focused on the development of various renewables. This study reviews the achievements, polices and future plans in this area. (author)

  9. Damn renewable energies

    International Nuclear Information System (INIS)

    Gay, Michel

    2017-01-01

    In this book, the author describes how renewable energies have been developed in a way he considers as scandalous, whereas they are a technical, financial and ecological dead end. He also explains how ecologists (notably the ADEME) manipulate figures to make believe that these energies could be an answer to the needs of France, of Europe and of humanity. In a first chapter, he criticises the influence of a so-called green ideology on the design of energy transition. In the second one, he denounces twelve tales about energy transition. In the next chapters, he denounces the sham of renewable energies, and finally tells some unfortunate renewable experiments

  10. Promoting renewable energy technologies

    International Nuclear Information System (INIS)

    Grenaa Jensen, S.

    2004-06-01

    Technologies using renewable energy sources are receiving increasing interest from both public authorities and power producing companies, mainly because of the environmental advantages they procure in comparison with conventional energy sources. These technologies can be substitution for conventional energy sources and limit damage to the environment. Furthermore, several of the renewable energy technologies satisfy an increasing political goal of self-sufficiency within energy production. The subject of this thesis is promotion of renewable technologies. The primary goal is to increase understanding on how technological development takes place, and establish a theoretical framework that can assist in the construction of policy strategies including instruments for promotion of renewable energy technologies. Technological development is analysed by through quantitative and qualitative methods. (BA)

  11. The wood, renewable energy

    International Nuclear Information System (INIS)

    Acket, C.

    2006-12-01

    This document evaluates the french forest situation and its future. Indeed, the wood energy constitutes in France the first renewable energy after the hydraulic. It presents the today situation of the french forest providing statistical data, evaluation of the energy estimation, the carbon fixation, the resources, the perspectives wood energy for 2050, the biofuels and an economic analysis. (A.L.B.)

  12. Renewable Energy Tracking Systems

    Science.gov (United States)

    Renewable energy generation ownership can be accounted through tracking systems. Tracking systems are highly automated, contain specific information about each MWh, and are accessible over the internet to market participants.

  13. 2008 Renewable Energy Data Book

    Energy Technology Data Exchange (ETDEWEB)

    2009-07-01

    This Renewable Energy Data Book for 2008 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  14. RENEWABLE ENERGY IN TOURISM

    Directory of Open Access Journals (Sweden)

    MĂDĂLINA MIHĂILĂ

    2012-06-01

    Full Text Available Recent reports published by the International Energy Agency and U.S. Department of Energy, regarding the global energy outlook for the first three decades of the XXI century, warns of global trends on energy demand, increasing dependence on energy imports, coal use and volume emissions of greenhouse gases, torism industry being one of the biggest energy consumption industry. Uncertainties on different models of regional development and access of the world to traditional energy resources require a change of orientation towards long-term scenarios for assessing energy domain, increasing the share of energy from renewable resources beeing one of the solutions. Intourism the renewable energy is a solution for a positive impact on enviroment , reduced operational costs and even won an extra-profit.

  15. 2014 Renewable Energy Data Book

    Energy Technology Data Exchange (ETDEWEB)

    Beiter, Philipp

    2015-11-01

    The Renewable Energy Data Book for 2014 provides facts and figures on energy and electricity use, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, marine and hydrokinetic power, hydrogen, renewable fuels, and clean energy investment.

  16. 2015 Renewable Energy Data Book

    Energy Technology Data Exchange (ETDEWEB)

    Beiter, Philipp; Tian, Tian

    2016-11-01

    The 2015 Renewable Energy Data Book provides facts and figures on energy and electricity use, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, marine and hydrokinetic power, hydrogen, renewable fuels, and clean energy investment.

  17. 2015 Renewable Energy Data Book

    Energy Technology Data Exchange (ETDEWEB)

    Beiter, Philipp [National Renewable Energy Lab. (NREL), Golden, CO (United States); Tian, Tian [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-11-01

    The Renewable Energy Data Book for 2015 provides facts and figures on energy and electricity use, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, marine and hydrokinetic power, hydrogen, renewable fuels, and clean energy investment.

  18. 2016 Renewable Energy Data Book

    Energy Technology Data Exchange (ETDEWEB)

    2017-12-29

    The 2016 Renewable Energy Data Book provides facts and figures on energy and electricity use, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, marine and hydrokinetic power, hydrogen, renewable fuels, and clean energy investment.

  19. People and renewable energy

    International Nuclear Information System (INIS)

    Rosenvald, Avo

    2002-01-01

    The use of renewable energy is tightly connected to solving social problems in Estonia by creating more new jobs. It is essential that Estonia should increase the use of biofuels. One of the biofuels, firewood, has been used already for centuries. For wider use of renewable energy in Estonia, it is not enough to rely only on enterprices. Rather, before any serious progress can take place, the state should create the appropriate legal environment. Due to its many social and environmental aspects, renewable energy is more important to the state than a sole enterprice. Unfortunately, Estonian government has been delaying its duties. Estonia has two resources that should be taken advantage of, fertile spare land and people still used to the country life. The country people would get work by growing different energy crops on the spare land. (author)

  20. Renewable energy sources (promotion)

    International Nuclear Information System (INIS)

    Cook, F.

    1986-01-01

    Permission to present a Bill to establish an independent commission directly responsible for the research, development and demonstration of clean, renewable, alternative sources of energy (to nuclear energy) is requested. The paragraphs of the preamble to the Bill are summarized by the Member seeking permission. The main reason for promoting renewable energy sources is opposition to the nuclear industry. One objection was raised. However, permission was granted to present the Bill and it was read for the first time with a second reading ordered for 7 March 1986. The Bill itself is not reprinted but the permission and question are reported verbatim. (U.K.)

  1. Learning about Renewable Energy.

    Science.gov (United States)

    Conservation and Renewable Energy Inquiry and Referral Service (DOE), Silver Spring, MD.

    This booklet provides an introduction to renewable energy, discussing: (1) the production of electricity from sunlight; (2) wind power; (3) hydroelectric power; (4) geothermal energy; and (5) biomass. Also provided are nine questions to answer (based on the readings), four additional questions to answer (which require additional information), and…

  2. Introduction to renewable energy

    CERN Document Server

    Nelson, Vaughn C

    2011-01-01

    IntroductionEnergy and SocietyTypes of EnergyRenewable EnergyAdvantages/DisadvantagesEconomicsGlobal WarmingOrder of Magnitude EstimatesGrowth (Exponential)SolutionsEnergyIntroductionDefinition of Energy and PowerHeatThermodynamicsEnergy Dilemma in Light of the Laws of ThermodynamicsUse of Fossil FuelsNuclearFinite ResourceSummarySunSolar PowerElectromagnetic SpectrumEnergy Balance of the EarthEarth-Sun MotionInsolationSolar ResourceGreenhouse EffectHeat Transfer and StorageIntroductionConductionConvectionRadiationThermal MassSeasonal Heating or CoolingThermal ComfortSolar Heating and CoolingB

  3. Promoting renewable energy technologies

    DEFF Research Database (Denmark)

    Olsen, O.J.; Skytte, K.

    2004-01-01

    % of its annual electricity production. In this paper, we present and discuss the Danish experience as a case of promoting renewable energy technologies. The development path of the two technologies has been very different. Wind power is considered an outright success with fast deployment to decreasing...... technology and its particular context, it is possible to formulate some general principles that can help to create an effective and efficient policy for promoting new renewable energy technologies.......Wind power and combined heat and power (CHP) using biomass (for combustion, gasification or fermentation) are two of the most promising renewable technologies for generation of electricity. Denmark has a long and well-established tradition for these technologies that now account for approx. 25...

  4. Renewable Energy Symposium

    International Nuclear Information System (INIS)

    2016-01-01

    Representatives of state universities, public institutions and Costa Rican private sector, and American experts have exposed projects or experiences about the use and generation of renewable energy in different fields. The thematics presented have been about: development of smart grids and design of electrical energy production systems that allow money saving and reducing emissions to the environment; studies on the use of non-traditional plants and agricultural waste; sustainable energy model in the process of coffee production; experiments from biomass for the fabrication of biodiesel, biogas production and storage; and the use of non-conventional energy. Researches were presented at the Renewable Energy Symposium, organized by the Centro de Investigacion en Estructuras Microscopicas and support of the Vicerrectoria de Investigacion, both from the Universidad de Costa Rica [es

  5. Renewable Energy for Microenterprise

    Energy Technology Data Exchange (ETDEWEB)

    Allderdice, A.; Rogers, J.H.

    2000-11-28

    This guide provides readers with a broad understanding of the potential benefits that current renewable energy technologies can offer rural microenterprises. It also introduces the institutional approaches that have been developed to make RE technologies accessible to microentrepreneurs and the challenges that these entrepreneurs have encountered.

  6. Renewable Energy Essentials: Hydropower

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    Hydropower is currently the most common form of renewable energy and plays an important part in global power generation. Worldwide hydropower produced 3 288 TWh, just over 16% of global electricity production in 2008, and the overall technical potential for hydropower is estimated to be more than 16 400 TWh/yr.

  7. Regional Renewable Energy Cooperatives

    Science.gov (United States)

    Hazendonk, P.; Brown, M. B.; Byrne, J. M.; Harrison, T.; Mueller, R.; Peacock, K.; Usher, J.; Yalamova, R.; Kroebel, R.; Larsen, J.; McNaughton, R.

    2014-12-01

    We are building a multidisciplinary research program linking researchers in agriculture, business, earth science, engineering, humanities and social science. Our goal is to match renewable energy supply and reformed energy demands. The program will be focused on (i) understanding and modifying energy demand, (ii) design and implementation of diverse renewable energy networks. Geomatics technology will be used to map existing energy and waste flows on a neighbourhood, municipal, and regional level. Optimal sites and combinations of sites for solar and wind electrical generation (ridges, rooftops, valley walls) will be identified. Geomatics based site and grid analyses will identify best locations for energy production based on efficient production and connectivity to regional grids and transportation. Design of networks for utilization of waste streams of heat, water, animal and human waste for energy production will be investigated. Agriculture, cities and industry produce many waste streams that are not well utilized. Therefore, establishing a renewable energy resource mapping and planning program for electrical generation, waste heat and energy recovery, biomass collection, and biochar, biodiesel and syngas production is critical to regional energy optimization. Electrical storage and demand management are two priorities that will be investigated. Regional scale cooperatives may use electric vehicle batteries and innovations such as pump storage and concentrated solar molten salt heat storage for steam turbine electrical generation. Energy demand management is poorly explored in Canada and elsewhere - our homes and businesses operate on an unrestricted demand. Simple monitoring and energy demand-ranking software can easily reduce peaks demands and move lower ranked uses to non-peak periods, thereby reducing the grid size needed to meet peak demands. Peak demand strains the current energy grid capacity and often requires demand balancing projects and

  8. Renewable Energy Systems

    DEFF Research Database (Denmark)

    Lund, Henrik; Mathiesen, Brian Vad; Connolly, David

    2014-01-01

    on the electricity sector, smart energy systems include the entire energy system in its approach to identifying suitable energy infrastructure designs and operation strategies. The typical smart grid sole focus on the electricity sector often leads to the conclusion that transmission lines, flexible electricity...... grids should be seen as part of overall smart energy systems and emphasizes the inclusion of flexible combined heat and power (CHP) production in the electricity balancing and grid stabilization. Furthermore, it highlights how to design and model future sustainable smart energy systems.......This paper presents the learning of a series of studies that analyse the problems and perspectives of converting the present energy system into a 100 % renewable energy system using a smart energy systems approach. As opposed to, for instance, the smart grid concept, which takes a sole focus...

  9. Renewable Energy in Latvia

    Energy Technology Data Exchange (ETDEWEB)

    Shipkovs, P.; Kashkarova, G. [Latvian Energy Agency, Riga (Latvia); Shipkovs, M. [Energy-R Ltd., Riga (Latvia)

    1997-12-31

    Latvia is among those countries that do not have gas, coal and, for the time being, also oil resources of its own. The amount of power produced in Latvia does not meet the demand, consequently a part of the power has to be purchased from neighbouring countries. Firewood, peat and hydro resources are the only significant domestic energy resources. Massive decrease of energy consumption has been observed since Latvia regained independence. Domestic and renewable energy resources have been examined and estimated. There are already 13 modern boiler houses operating in Latvia with total installed capacity 45 MW that are fired with wood chips. Latvian companies are involved in the production of equipment. 7 small HPPs have been renewed with the installed capacity 1.85 MW. Wind plant in Ainazi has started its operation, where two modern wind turbines with the capacity of 0.6 MW each have been installed. Mechanism of tariff setting is aligned. Favourable power energy purchasing prices are set for renewable energy sources and small cogeneration plants

  10. The Renewable Energy Data Explorer: Mapping Our Renewable Energy Future

    Energy Technology Data Exchange (ETDEWEB)

    2017-04-13

    The Renewable Energy (RE) Data Explorer, developed by the National Renewable Energy Laboratory, is an innovative web-based platform that allows users to visualize and analyze renewable energy potential. The RE Data Explorer informs prospecting, integrated planning, and policymaking to enable low emission development.

  11. Renewable energy development in China

    Energy Technology Data Exchange (ETDEWEB)

    Junfeng, Li

    1996-12-31

    This paper presents the resources availability, technologies development and their costs of renewable energies in China and introduces the programs of renewable energies technologies development and their adaptation for rural economic development in China. As the conclusion of this paper, renewable energies technologies are suitable for some rural areas, especially in the remote areas for both household energy and business activities energy demand. The paper looks at issues involving hydropower, wind energy, biomass combustion, geothermal energy, and solar energy.

  12. Renewable Energy on Tribal Lands

    Science.gov (United States)

    This page contains presentations from the Brown to Green: Make the Connection to Renewable Energy workshop held in Santa Fe, New Mexico, during December 10-11, 2008 regarding Renewable Energy on Tribal Lands.

  13. Renewable energy project development

    Energy Technology Data Exchange (ETDEWEB)

    Ohi, J.

    1996-12-31

    The author presents this paper with three main thrusts. The first is to discuss the implementation of renewable energy options in China, the second is to identify the key project development steps necessary to implement such programs, and finally is to develop recommendations in the form of key issues which must be addressed in developing such a program, and key technical assistance needs which must be addressed to make such a program practical.

  14. Renewable energy and wildlife conservation

    Science.gov (United States)

    Khalil, Mona

    2016-09-09

    The renewable energy sector is rapidly expanding and diversifying the power supply of the country. Yet, as our Nation works to advance renewable energy and to conserve wildlife, some conflicts arise. To address these challenges, the U.S. Geological Survey (USGS) is conducting innovative research and developing workable solutions to reduce impacts of renewable energy production on wildlife.

  15. Renewable Energy: Policy Considerations for Deploying Renewables

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This information paper accompanies the IEA publication Deploying Renewables 2011: Best and Future Policy Practice (IEA, 2011a). It provides more detailed data and analysis on policies for Deploying Renewables, and is intended to complement the main publication. It provides an account of the strategic drivers underpinning renewable energy (RE) technology deployment (energy security, economic development and environment protection) and assesses RE technologies with respect to these drivers, including an estimate of GHG emissions reductions due to RE technologies. The paper also explores the different barriers to deploying renewables at a given stage of market maturity and discusses what tools policy makers can avail of to succeed in removing deployment barriers. An additional topical highlight explores the challenges associated with accelerating the diffusion of RE technologies in developing countries.

  16. Renewable energy education in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Acikgoz, Caglayan [Department of Chemical and Process Engineering, Faculty of Engineering, Bilecik University, P.O.11030, Bilecik (Turkey)

    2011-02-15

    Utilization of renewable energy sources and the application of environmentally sound energy technologies are essential to sustainable development and will help to secure the quality of living and the well-being of the future generations. Turkey presently has considerable renewable energy sources. The most important renewable sources are hydropower, wind, solar, geothermal, and biomass. The use of renewable energy as a topic to study energy and its forms permits a novel way to motivate students, particularly those who energy topics taking conscience with the environment. This paper presents the analysis and classification of renewable energy sources and how to find out their origin and a way to motivate students in energy topics related to renewable sources and also, the development of didactic competencies in special blended learning arrangements for educationalists, trainers and lecturers in adult education in the field of renewable energies in Turkey. (author)

  17. Boosting renewable energies

    International Nuclear Information System (INIS)

    Anon.

    2010-01-01

    Public policy and funding are basically different, but both are needed to develop the renewable energy market. Public policy creates incentives, but also obligations. The setting up of a 'repurchase rate' also called a 'feed-in tariff' or 'clean energy cash back scheme' obliges electric power companies to buy back energy of renewable origin at a fixed, guaranteed rate. The extra-cost generated, although usually low, is passed on to all customers and does not cost the State anything. Funding is characterized by its source, the manner in which it is obtained and who supplies it, whether it be banks, mutual funds, development agencies, electric power companies, local governments or the consumers themselves. Repurchasing yields regular cash flows over a given period at a lower risk and allows banks to provide funding. This is one of the reasons for its success. This solution is also very popular with political leaders because it does not weigh down public funding. Both these reasons explain why repurchasing is so appreciated in Europe and in a growing number of countries, more than seventy having adopted it in 2010. In addition, it is regularly discounted in relation to technological breakthroughs and lower costs. As is the case in Europe, the problem lies in maintaining an acceptable rate while avoiding excessive project profitability. In Europe, for instance, the number of renewable energy projects is such that consumers are starting to complain about seeing their electricity rates rise because of the famous feed-in tariff, even though the cost of renewable energies continues to drop on a regular basis. The United States and a few other countries, including China, prefer the quota system, or RPS (Renewable Portfolio Standards), which requires electric power companies to generate a minimal share of electric power by a renewable energy source. These companies consequently invest in renewable energy projects or purchase this energy from other suppliers. Like the

  18. Renewables | Energies renouvelables

    Directory of Open Access Journals (Sweden)

    2012-05-01

    Full Text Available World Energy Generated for Commercial Use by Type*Production mondiale d’énergie destinée à des applications commerciales, par type*­Main ProducersPrincipaux producteurs* Renewables also include biomass, yet most of it is used for energy generation for non-commercial purposes. | Les énergies renouvelables incluent la biomasse, mais celle-ci sert essentiellement à générer de l’énergie qui ne rentre pas dans les circuits commerciaux.Source: British Petroleum, BP Statistical Review of World Energ...

  19. Renewables | Energies renouvelables

    OpenAIRE

    2012-01-01

    World Energy Generated for Commercial Use by Type* Production mondiale d’énergie destinée à des applications commerciales, par type* ­ Main Producers Principaux producteurs * Renewables also include biomass, yet most of it is used for energy generation for non-commercial purposes. | Les énergies renouvelables incluent la biomasse, mais celle-ci sert essentiellement à générer de l’énergie qui ne rentre pas dans les circuits commerciaux. Source: British Petroleum, BP Statistical Review of Wor...

  20. EDITORIAL: Renewing energy technology Renewing energy technology

    Science.gov (United States)

    Demming, Anna

    2011-06-01

    Renewable energy is now a mainstream concern among businesses and governments across the world, and could be considered a characteristic preoccupation of our time. It is interesting to note that many of the energy technologies currently being developed date back to very different eras, and even predate the industrial revolution. The fuel cell was first invented as long ago as 1838 by the Swiss--German chemist Christian Friedrich Schönbein [1], and the idea of harnessing solar power dates back to ancient Greece [2]. The enduring fascination with new means of harnessing energy is no doubt linked to man's innate delight in expending it, whether it be to satisfy the drive of curiosity, or from a hunger for entertainment, or to power automated labour-saving devices. But this must be galvanized by the sustained ability to improve device performance, unearthing original science, and asking new questions, for example regarding the durability of photovoltaic devices [3]. As in so many fields, advances in hydrogen storage technology for fuel cells have benefited significantly from nanotechnology. The idea is that the kinetics of hydrogen uptake and release may be reduced by decreasing the particle size. An understanding of how effective this may be has been hampered by limited knowledge of the way the thermodynamics are affected by atom or molecule cluster size. Detailed calculations of individual atoms in clusters are limited by computational resources as to the number of atoms that can studied, and other innovative approaches that deal with force fields derived by extrapolating the difference between the properties of clusters and bulk matter require labour-intensive modifications when extending such studies to new materials. In [4], researchers in the US use an alternative approach, considering the nanoparticle as having the same crystal structure as the bulk but relaxing the few layers of atoms near the surface. The favourable features of nanostructures for catalysis

  1. Renewable Energy Certificate Program

    Energy Technology Data Exchange (ETDEWEB)

    Gwendolyn S. Andersen

    2012-07-17

    This project was primarily to develop and implement a curriculum which will train undergraduate and graduate students at the University seeking a degree as well as training for enrollees in a special certification program to prepare individuals to be employed in a broad range of occupations in the field of renewable energy and energy conservation. Curriculum development was by teams of Saint Francis University Faculty in the Business Administration and Science Departments and industry experts. Students seeking undergraduate and graduate degrees are able to enroll in courses offered within these departments which will combine theory and hands-on training in the various elements of wind power development. For example, the business department curriculum areas include economic modeling, finance, contracting, etc. The science areas include meteorology, energy conversion and projection, species identification, habitat protection, field data collection and analysis, etc.

  2. What drives renewable energy development?

    International Nuclear Information System (INIS)

    Alagappan, L.; Orans, R.; Woo, C.K.

    2011-01-01

    This viewpoint reviews renewable energy development in 14 markets that differ in market structure (restructured vs. not restructured), use of feed-in-tariff (FIT) (yes vs. no), transmission planning (anticipatory vs. reactive), and transmission interconnection cost allocated to a renewable generator (high vs. low). We find that market restructuring is not a primary driver of renewable energy development. Renewable generation has the highest percent of total installed capacity in markets that use a FIT, employ anticipatory transmission planning, and have loads or end-users paying for most, if not all, of the transmission interconnection costs. In contrast, renewable developers have been less successful in markets that do not use a FIT, employ reactive transmission planning, and have generators paying for most, if not all, of the transmission interconnection costs. While these policies can lead to higher penetration of renewable energy in the short run, their high cost to ratepayers can threaten the economic sustainability of renewable energy in the long-run. - Highlights: → Market structure seems to have little effect on renewable energy development. → Renewable energy development is more successful in markets that use a FIT. → Anticipatory transmission planning aids renewable energy development. → Low interconnection costs for developers also aids renewable energy development.

  3. Renewable Energy Education in India

    Science.gov (United States)

    Bajpai, Shrish; Kidwai, Naimur Rahman

    2017-01-01

    The issue of renewable energy sources that have great potential to give solutions to the longstanding energy problems of India has been considered. It has been stated that renewable energy sources are an important part of India's plan to increase energy security and provide new generation with ample job opportunities. India's plans to move towards…

  4. Renewable energies: public policy challenges

    International Nuclear Information System (INIS)

    Grazi, Laure; Souletie, Arthur

    2016-03-01

    Renewable energy sources (RES) are low-carbon energies available right within our borders, and as such can be of great value in addressing the challenges of climate change and energy security. In 2014, renewable energies accounted for 14.6% of France's gross final energy consumption. The French Energy Transition Act for Green Growth sets renewables targets of 23% and 32% as a share of gross final energy consumption by 2020 and 2030, respectively. However, renewable energies are still more costly than conventional energies. A significant share of this additional cost is borne by energy consumers, particularly in the form of energy taxation and biofuels blending obligations. Public aid is also provided to support heat production from renewable energy sources (RES-H). The two most significant aids available today are the Energy Transition Tax Credit (CITE) and the Heat Fund. Comparing the various types of renewable energies shows sharp disparities in terms of the cost of avoiding one tonne of CO 2 , which ranges from euros 59 to more than euros 500 for electricity production it follows that the cost of the energy transition is likely to vary significantly depending on which renewable energy sources are pushed to the fore. The combustion of biomass for heat production appears to offer an economically efficient way to reduce CO 2 emissions. Of the various renewable technologies available for the production of electricity (with the exception of hydropower, which was excluded from the scope of this study), onshore wind power is the least costly

  5. PYRAMID LAKE RENEWEABLE ENERGY PLAN

    Energy Technology Data Exchange (ETDEWEB)

    HIGH DESERT GEOCULTURE, LLC

    2009-06-06

    The Pyramid Lake Renewable Energy Plan covers these areas: energy potential (primarily focusing on geothermal resource potential, but also more generally addressing wind energy potential); renewable energy market potential; transmission system development; geothermal direct use potential; and business structures to accomplish the development objectives of the Pyramid Lake Paiute Tribe.

  6. Renewable Energy Marketplace

    Science.gov (United States)

    Ghadimian, Vachik

    The renewable energy sector is evolving, and today, renewable energy has become a viable alternative for many facilities. Because this sector is in its infancy stage, lack of experience has resulted in failing solar projects. This project involves the design and implementation of a functioning web application that streamlines and automates the planning, risk assessment and financing of a solar development project. The three key stakeholders, the host facility, solar installer and financier are seamlessly integrated into a single marketplace. By designing a project development workflow, projects are vetted early on and terminated if deemed infeasible, saving time and resources. By risk assessing the project using the proposed scoring model, one can inherit more confident investors. The project scoring model also serves as a debt rating system, where investors can measure the risk/rewards. The platform will also serve as a communication medium between the three stakeholders. Besides storing documents like engineering drawings, permits, etc., the platform auto-generates all necessary transactional documents, legal documents and agreements among the three stakeholders.

  7. Energy Technology Division research summary -- 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-01

    Research funded primarily by the NRC is directed toward assessing the roles of cyclic fatigue, intergranular stress corrosion cracking, and irradiation-assisted stress corrosion cracking on failures in light water reactor (LWR) piping systems, pressure vessels, and various core components. In support of the fast reactor program, the Division has responsibility for fuel-performance modeling and irradiation testing. The Division has major responsibilities in several design areas of the proposed International Thermonuclear Experimental Reactor (ITER). The Division supports the DOE in ensuring safe shipment of nuclear materials by providing extensive review of the Safety Analysis Reports for Packaging (SARPs). Finally, in the nuclear area they are investigating the safe disposal of spent fuel and waste. In work funded by DOE`s Energy Efficiency and Renewable Energy, the high-temperature superconductivity program continues to be a major focal point for industrial interactions. Coatings and lubricants developed in the division`s Tribology Section are intended for use in transportation systems of the future. Continuous fiber ceramic composites are being developed for high-performance heat engines. Nondestructive testing techniques are being developed to evaluate fiber distribution and to detect flaws. A wide variety of coatings for corrosion protection of metal alloys are being studied. These can increase lifetimes significant in a wide variety of coal combustion and gasification environments.

  8. Business development in renewable energy

    NARCIS (Netherlands)

    Krozer, Yoram; Visa, Ion

    2014-01-01

    This paper discusses how to foster development of renewable energy business. Factors that impede or enhance renewable energy in the EU 27 member states in the period 1998–2008 are analyzed. Nine factors are considered: population density, production output and energy sector output to indicate market

  9. Renewable Energy in European Regions

    NARCIS (Netherlands)

    Krozer, Yoram

    2012-01-01

    The regional dynamics of energy innovation, in particular the shift from fossil fuels to renewable energy in the EU, is discussed within the framework of neo-Schumpeterian theory. The EU’s 4.2% average annual growth in renewable energy production in the last decade has been accompanied by diverging

  10. VT Renewable Energy Sites - Solar

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  11. VT Renewable Energy Sites - Hydroelectric

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  12. VT Renewable Energy Sites - Wind

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  13. VT Renewable Energy Sites - Geothermal

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  14. VT Renewable Energy Sites - Landfills

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  15. Somerset County Renewable Energy Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Katula, Denise [County of Somerset, Somervile, NJ (United States)

    2014-05-07

    The County of Somerset, New Jersey, through the Somerset County Improvement Authority (SCIA), applied Federal funding through the U.S. Department of Energy to will apply project funds to buy-down the capital costs of equipment associated with the installation of solar photovoltaic (PV) systems at two sites owned by the County. This Renewable Energy Initiative allows the County to take advantage of clean renewable energy, without any adverse debt impacts, and at a price that results in operating budget savings beyond what is presently available in the marketplace. This project addressed the objectives of the Office of Energy Efficiency and Renewable Energy by making the acquisition of renewable energy more affordable for the County, thereby, encouraging other counties and local units to develop similar programs and increase the deployment of solar energy technologies. The two sites that were funded by the DOE grant are part of a much larger, ambitious, and unique renewable energy project, described in the next section.

  16. Renewables in Global Energy Supply

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    Renewable energies are essential contributors to the energy supply portfolio as they contribute to world energy supply security, reducing dependency on fossil fuel resources, and provide opportunities for mitigating greenhouse gases. Differences in definition and lack of adequate data complicated the discussion between participants on these key issues. The International Energy Agency believes that this fact sheet can be of use to all to facilitate the debate on the past, current and future place and role of renewables in total energy supply. Our goal is to present as objectively as possible the main elements of the current renewables energy situation. The definitions and coverage of national statistics vary between countries and organisations. In this fact sheet, the renewables definition includes combustible renewables and waste (CRW), hydro, geothermal, solar, wind, tide and wave energy.

  17. Modeling renewable energy company risk

    International Nuclear Information System (INIS)

    Sadorsky, Perry

    2012-01-01

    The renewable energy sector is one of the fastest growing components of the energy industry and along with this increased demand for renewable energy there has been an increase in investing and financing activities. The tradeoff between risk and return in the renewable energy sector is, however, precarious. Renewable energy companies are often among the riskiest types of companies to invest in and for this reason it is necessary to have a good understanding of the risk factors. This paper uses a variable beta model to investigate the determinants of renewable energy company risk. The empirical results show that company sales growth has a negative impact on company risk while oil price increases have a positive impact on company risk. When oil price returns are positive and moderate, increases in sales growth can offset the impact of oil price returns and this leads to lower systematic risk.

  18. Marine Renewable Energy Center

    Energy Technology Data Exchange (ETDEWEB)

    Vigeant, Paul [Univ. of Massachusetts, Dartmouth, MA (United States); Miller, John [Univ. of Massachusetts, Dartmouth, MA (United States); Howes, Brian [Univ. of Massachusetts, Dartmouth, MA (United States); McGowan, Jon G. [Univ. of Massachusetts, Amherst, MA (United States); Baldwin, Kenneth [Univ. of New Hampshire, Durham, NH (United States); Grilli, Annette [Univ. of Rhode Island, Kingston, RI (United States); Terray, Eugene [Woods Hole Oceanographic Inst., Woods Hole, MA (United States)

    2013-10-08

    Project Goals: The funding provided by this contract supported the following activities: A) Test Site Development; B) Seed Grant Funded Technology Development; C) Stakeholder Activities The first year of funding was dedicated to the formation of the NE MREC University Consortium which was comprised of University of Massachusetts Dartmouth (UMD) and Amherst (UMA), Massachusetts Institute of Technology (MIT), Woods Hole Oceanographic Institution (WHOI), University of New Hampshire (UNH), and the University of Rhode Island (URI). The consortium worked together to encourage research and promote benefits of obtaining energy from ocean wind, waves, tides and currents. In addition, NE MREC’s goal was to fund projects aimed at potential test sites with the first year funding going to studies of the potential for tidal device testing in Muskeget Channel, at the General Sullivan Bridge in New Hampshire, and for wave device testing at the proposed National Offshore Renewable Energy Innovation Zone (NOREIZ) located off the Massachusetts coast. The project spanned 4.5 years and addressed three specific tasks that are interrelated but also served as independent investigations.

  19. Renewable energy potential in Colombia

    Science.gov (United States)

    Correa Guzman, Jose Luis

    2008-12-01

    Renewable energy flows are very large in comparison with humankind's use of energy. In principle, all our energy needs, both now and into the future, can be met by energy from renewable sources. After many years trying to develop the alternative energy potential of Colombia, a major effort is principally being made since 2000 to explore and assess the renewable resources of the entire country. Until 2000, the availability of conventional energy sources in Colombia prevented renewable energy exploration from reaching a higher level. However, the extreme energy crisis of 1992 - 1993 alerted the authorities and the community to the necessity for exploring alternative energy sources. This energy study is a general approach to the current and future renewable energy scenario of Colombia. It was prepared in response to the increased interest around the world and in particular in Colombia to develop its non-fossil energy prospective. It, therefore, represents a working document giving an initial impression of the possible scale of the main renewables sources as a response to the concern about energy security and fossil fuel dependence problems. The assumptions made and calculations reported may therefore be subject to revision as more information becomes available. The aim of this dissertation is not only to improve the public understanding and discussion of renewable energy matters in Colombia but also to stimulate the development and application of renewable energy, wherever they have prospects of economic viability and environmental acceptability. To achieve such goal this paper reviews several renewable technologies, their availability, contribution and feasibility in Colombia.

  20. Renewable energies for power generation

    International Nuclear Information System (INIS)

    Freris, L.; Infield, D.

    2009-01-01

    Power generation from renewable energy sources is different from power generation from classical energies (nuclear, thermal..). Therefore, the integration into the grid of the electricity supplied by renewable sources requires a deep thinking. The reason is that these power sources are controlled by variable elements, like wind, water and sun, which condition production. This book deals with the following aspects in detail: characteristics of classical and intermittent generators; grid balancing between supply and demand; conversion methods of renewable energies into electricity; power systems; privatizing of power generation and birth of new markets, in particular the 'green' power market; development of renewable energies thanks to technical advances. It gives a comprehensive overview of the present day available renewable energy sources for power generation. (J.S.)

  1. Renewable energy in the Netherlands

    International Nuclear Information System (INIS)

    De Boer, A.; Van Gerven, B.

    2001-01-01

    In two articles an overview is given of the developments in the Netherlands with respect to renewable energy. The Dutch government aims at wind power and biomass at the expense of solar energy and heat pumps and hydroelectric power [nl

  2. Energy Technology Division research summary -- 1994

    International Nuclear Information System (INIS)

    1994-09-01

    Research funded primarily by the NRC is directed toward assessing the roles of cyclic fatigue, intergranular stress corrosion cracking, and irradiation-assisted stress corrosion cracking on failures in light water reactor (LWR) piping systems, pressure vessels, and various core components. In support of the fast reactor program, the Division has responsibility for fuel-performance modeling and irradiation testing. The Division has major responsibilities in several design areas of the proposed International Thermonuclear Experimental Reactor (ITER). The Division supports the DOE in ensuring safe shipment of nuclear materials by providing extensive review of the Safety Analysis Reports for Packaging (SARPs). Finally, in the nuclear area they are investigating the safe disposal of spent fuel and waste. In work funded by DOE's Energy Efficiency and Renewable Energy, the high-temperature superconductivity program continues to be a major focal point for industrial interactions. Coatings and lubricants developed in the division's Tribology Section are intended for use in transportation systems of the future. Continuous fiber ceramic composites are being developed for high-performance heat engines. Nondestructive testing techniques are being developed to evaluate fiber distribution and to detect flaws. A wide variety of coatings for corrosion protection of metal alloys are being studied. These can increase lifetimes significant in a wide variety of coal combustion and gasification environments

  3. Panorama 2011: Ocean renewable energies

    International Nuclear Information System (INIS)

    Demoulin, P.; Vinot, S.

    2011-01-01

    Our society is looking increasingly to renewable energy sources in the face of the energy and environmental challenges with which it is grappling. As far as ocean renewable energies are concerned, a wide range of technologies is currently being experimented with, including wind power and energy derived from waves and tidal currents. They are all at varying levels of maturity, and bring with them very different technical and economic challenges. (author)

  4. The renewable energies: the landscape

    International Nuclear Information System (INIS)

    Acket, C.; Bacher, P.

    2005-03-01

    If one takes into account the hydroelectric power, the France is the first european country in the renewable energies domain. The position is also honorable concerning the wood energy. Meanwhile, for the solar and wind energy, France is late. To discuss this debate, the authors bring together today data on the renewable energies, offer some proposals for the next 50 years taking into account the reduction of greenhouse gases emission for 2050. (A.L.B.)

  5. Which leadership for renewable energies?

    International Nuclear Information System (INIS)

    Chaumien, Marielle

    2016-02-01

    This publication first outlines that France is late in deploying renewable energies by 2020. It comments the application of the Energy multi-year plan (PPE), evokes the content of a report by the French Court of Auditors about costs and means of implementation of transition (with notably the issue of maintenance of nuclear plants). It also shows that European Union is not a leader in renewable energies any more, that some European countries are changing sides, that figures and trends must be carefully compared with those in the field of fossil and nuclear energies, that all energies are not all the same, that jobs and system integration are also important, that investments and attractiveness of countries in renewable energies must be assessed, and that a mobilisation on small scale and consumer-based renewable energies is required. Ten recommendations are made for France to support the EU leadership development

  6. Energy Technology Division research summary 1997.

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-10-21

    The Energy Technology Division provides materials and engineering technology support to a wide range of programs important to the US Department of Energy. As shown on the preceding page, the Division is organized into ten sections, five with concentrations in the materials area and five in engineering technology. Materials expertise includes fabrication, mechanical properties, corrosion, friction and lubrication, and irradiation effects. Our major engineering strengths are in heat and mass flow, sensors and instrumentation, nondestructive testing, transportation, and electromechanics and superconductivity applications. The Division Safety Coordinator, Environmental Compliance Officers, Quality Assurance Representative, Financial Administrator, and Communication Coordinator report directly to the Division Director. The Division Director is personally responsible for cultural diversity and is a member of the Laboratory-wide Cultural Diversity Advisory Committee. The Division's capabilities are generally applied to issues associated with energy production, transportation, utilization or conservation, or with environmental issues linked to energy. As shown in the organization chart on the next page, the Division reports administratively to the Associate Laboratory Director (ALD) for Energy and Environmental Science and Technology (EEST) through the General Manager for Environmental and Industrial Technologies. While most of our programs are under the purview of the EEST ALD, we also have had programs funded under every one of the ALDs. Some of our research in superconductivity is funded through the Physical Research Program ALD. We also continue to work on a number of nuclear-energy-related programs under the ALD for Engineering Research. Detailed descriptions of our programs on a section-by-section basis are provided in the remainder of this book. This Overview highlights some major trends. Research related to the operational safety of commercial light water

  7. Energy Technology Division research summary 1997

    International Nuclear Information System (INIS)

    1997-01-01

    The Energy Technology Division provides materials and engineering technology support to a wide range of programs important to the US Department of Energy. As shown on the preceding page, the Division is organized into ten sections, five with concentrations in the materials area and five in engineering technology. Materials expertise includes fabrication, mechanical properties, corrosion, friction and lubrication, and irradiation effects. Our major engineering strengths are in heat and mass flow, sensors and instrumentation, nondestructive testing, transportation, and electromechanics and superconductivity applications. The Division Safety Coordinator, Environmental Compliance Officers, Quality Assurance Representative, Financial Administrator, and Communication Coordinator report directly to the Division Director. The Division Director is personally responsible for cultural diversity and is a member of the Laboratory-wide Cultural Diversity Advisory Committee. The Division's capabilities are generally applied to issues associated with energy production, transportation, utilization or conservation, or with environmental issues linked to energy. As shown in the organization chart on the next page, the Division reports administratively to the Associate Laboratory Director (ALD) for Energy and Environmental Science and Technology (EEST) through the General Manager for Environmental and Industrial Technologies. While most of our programs are under the purview of the EEST ALD, we also have had programs funded under every one of the ALDs. Some of our research in superconductivity is funded through the Physical Research Program ALD. We also continue to work on a number of nuclear-energy-related programs under the ALD for Engineering Research. Detailed descriptions of our programs on a section-by-section basis are provided in the remainder of this book. This Overview highlights some major trends. Research related to the operational safety of commercial light water nuclear

  8. The renewable energies; Les energies renouvelables

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    The renewable energies are everywhere but also irregular. Thus they need savings in our energy consumptions. This document provides information, such as economics, capacity and implementation, on the following renewable energies: the wind power, the solar energy, the photovoltaic energy, the biogas, the geothermal energy, the hydroelectricity, the wood. It also presents a state of the art and examples of bio-climatic architecture. (A.L.B.)

  9. Developing Government Renewable Energy Projects

    Energy Technology Data Exchange (ETDEWEB)

    Kurt S. Myers; Thomas L. Baldwin; Jason W. Bush; Jake P. Gentle

    2012-07-01

    The US Army Corps of Engineers has retained Idaho National Laboratory (INL) to conduct a study of past INL experiences and complete a report that identifies the processes that are needed for the development of renewable energy projects on government properties. The INL has always maintained expertise in power systems and applied engineering and INL’s renewable energy experiences date back to the 1980’s when our engineers began performing US Air Force wind energy feasibility studies and development projects. Over the last 20+ years of working with Department of Defense and other government agencies to study, design, and build government renewable projects, INL has experienced the do’s and don’ts for being successful with a project. These compiled guidelines for government renewable energy projects could include wind, hydro, geothermal, solar, biomass, or a variety of hybrid systems; however, for the purpose of narrowing the focus of this report, wind projects are the main topic discussed throughout this report. It is our thought that a lot of what is discussed could be applied, possibly with some modifications, to other areas of renewable energy. It is also important to note that individual projects (regardless the type) vary to some degree depending on location, size, and need but in general these concepts and directions can be carried over to the majority of government renewable energy projects. This report focuses on the initial development that needs to occur for any project to be a successful government renewable energy project.

  10. Renewable energies - Situation and perspectives

    International Nuclear Information System (INIS)

    Acket, Claude; Vaillant, Jacques

    2011-01-01

    The world has to face increasing energy needs while it is today dependent of fossil fuels at 80%. Getting out of the fossil fuels dependence model requires an important effort to promote the energy saving and the carbon-free energies as well, and in particular the renewable energy sources. Taking all this information into account, the authors evaluate the global share that renewable energies could represent in the energy mix, in France and in the entire world. This share represents today only 10% of the energy consumed, but will it remain marginal or will it become important and eventually prominent? (J.S.)

  11. Renewable energies: the Spanish assets

    International Nuclear Information System (INIS)

    Petit-Pez, Ch.; Molenat, G.

    2009-01-01

    Even though Spain is far away from the Kyoto protocol objectives, this country possesses numerous assets in terms of renewable energies. This report presents overviews of the present situation and of innovation and research activities in the different fields of renewable energies: wind energy, solar energy (thermal, thermoelectric and photovoltaic), hydraulic energy (dams, tide and wave energy), biomass (wood, bio-fuels, biogas). Along with these presentations, the authors propose tables and graphs of quantitative data concerning these different energy productions, at the national as well as at the regional level, with comparison with data for other European countries

  12. Renewable Energy Country Profiles. Pacific

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-15

    The IRENA Renewable Energy Country Profiles take stock of the latest development of renewable energy in two regions where renewable energy can make a significant contribution to combat climate change and bring modern energy services to everyone: Africa and the Pacific. These two regions are presented separately in this volume and its sister publication. The country profiles combine elements of IRENA analysis with the latest information available from a vast array of sources in order to give a brief yet comprehensive and up-to-date picture of the situation of renewable energy that includes energy supply, electrical capacity, energy access, policies, targets, investment climate, projects and endowment in renewable energy resources. Because of the different timelines of these sources, data presented here refer to years between 2008 and 2012. Data availability also differs from country to country, which makes comparison with a wider regional group possible only for the year for which figures are available for all the members of the group; while this may not be the most recent year, the differences between countries, regions and the world remain striking. The current country profiles are just a starting point; they will be extended upon with new indicators to make them more informative, and maintained as a live product on the IRENA website as a key source of information on renewable energy.

  13. Renewable Energy Country Profiles. Africa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-02-15

    The IRENA Renewable Energy Country Profiles take stock of the latest development of renewable energy in two regions where renewable energy can make a significant contribution to combat climate change and bring modern energy services to everyone: Africa and the Pacific. These two regions are presented separately in this volume and its sister publication. The country profiles combine elements of IRENA analysis with the latest information available from a vast array of sources in order to give a brief yet comprehensive and up-to-date picture of the situation of renewable energy that includes energy supply, electrical capacity, energy access, policies, targets, investment climate, projects and endowment in renewable energy resources. Because of the different timelines of these sources, data presented here refer to years between 2008 and 2012. Data availability also differs from country to country, which makes comparison with a wider regional group possible only for the year for which figures are available for all the members of the group; while this may not be the most recent year, the differences between countries, regions and the world remain striking. The current country profiles are just a starting point; they will be extended upon with new indicators to make them more informative, and maintained as a live product on the IRENA website as a key source of information on renewable energy.

  14. Starr Ranch Renewable Energy Feasibility Study

    Science.gov (United States)

    Starr Ranch Renewable Energy success story is the summary of a renewable energy study by U.S. EPA Region 6. This publication summarizes the analyses to determine appropriate renewable energy options in Starr Ranch.

  15. Battery storage for supplementing renewable energy systems

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2009-01-18

    The battery storage for renewable energy systems section of the Renewable Energy Technology Characterizations describes structures and models to support the technical and economic status of emerging renewable energy options for electricity supply.

  16. Solar Renewable Energy. Teaching Unit.

    Science.gov (United States)

    Buchanan, Marion; And Others

    This unit develops the concept of solar energy as a renewable resource. It includes: (1) an introductory section (developing understandings of photosynthesis and impact of solar energy); (2) information on solar energy use (including applications and geographic limitations of solar energy use); and (3) future considerations of solar energy…

  17. Renewable energy sources. Erneuerbare Energien

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    To judge future trends in work on the exploitation of renewable energy sources for overall energy supply, it is necessary to know the following: the rules that nature abides by, the principles of technical exploitation of these energies, and the basic data for the current state of development. The above information is compiled in this publication for those renewable energy sources on which topical discussion centres: solar radiation and wind. For the remaining renowable energy sources (e.g. biomass, tidal power, geothermal energy), some examples of use are mentioned and advanced literature is indicated. (orig./HSCH).

  18. Renewable Energy: Energy Security and Sustainability

    Science.gov (United States)

    Turner, John

    2002-03-01

    Renewable energy offers the possibility of providing a complete, sustainable energy infrastructure without anthropogenic emission of CO2. Large-scale implementation of renewable technologies would eliminate the need to develop and implement sequestration systems, by reducing the use of, and ultimately eliminating fossil based energy production. Renewable energy also offers energy security because indigenous resources are sufficient. The major renewable energy systems include phovoltaics (solar cells), solar thermal (electric and thermal), wind, biomass (plants and trees), hydroelectric, ocean, and geothermal. Given the intermittent nature of solar energy, only those energy systems that are coupled to an energy storage technology will be viable. Among the energy storage technologies are hydrogen, batteries, flywheels, superconductivity, ultracapacitors, pumped hydro, molten salts (for thermal storage), and compressed gas. One of the most versatile energy storage systems and the best energy carrier for transportation is hydrogen. This talk will review some of the basic renewable energy systems, present possible pathways for the implementation of hydrogen into the energy infrastructure and offer research areas that need to be addressed to increase the viability of these renewable energy technologies.

  19. Renewable energy islands in Europe

    Energy Technology Data Exchange (ETDEWEB)

    Oestergaard, Iben [ed.

    1998-12-31

    This publication includes a compiled presentation of various aspects concerning the possible transformation of some European islands into renewable energy communities and these projects were presented by a selection of pioneer islands at the first European Seminar on Renewable Energy Islands, held on the Danish island of Samsoee, 29-30 June 1998. This issue has increased in importance with the presentation of the ambitious EU-White Paper: `Energy for the future: Renewable Sources of Energy` which was adopted in 1998. One of the key elements of the strategy for an accelerated implementation of renewable energy is to transform 100 localities within Europe into communities which are to be 100% self-sufficient with renewable energy before 2010. In line with this strategy, the Danish Government appointed the island of Samsoe towards the end of 1997 to be the first `official` Danish, renewable energy island. This is to serve as a demonstration project for other local communities, both in Denmark as well as in the rest Europe. Gothland, Madeira, Canary Islands, Cape Verde, Arki, Crete, Minorca and Orkney Islands were represented. Environmental advantages of wind, solar and wave power for distant island communities were indicated. Serious savings would be achieved by limitation of fossil fuel import and utilization of local resources. (EG)

  20. Financing of Renewable Energy Projects

    International Nuclear Information System (INIS)

    Santizo, Rodolfo; Berganza, Jose

    2000-01-01

    The paper describes the role of the Banco Centroamericano de Integracion Economica in financing renewable energy projects in Central America. Also decribes the different financing modes to the goverment and private sectors

  1. Renewable energy in the EU

    International Nuclear Information System (INIS)

    Lambert, Allan; Myers, Stephen; Trow, Stuart

    1998-05-01

    Contains Executive Summary and Chapters on: Overview of European Renewable Energy; Austria; Belgium; Denmark; Finland; France; Germany; Greece; Ireland; Italy; Luxembourg; The Netherlands; Portugal; Spain; Sweden; The United Kingdom. (Author)

  2. Local investment in renewable energies

    International Nuclear Information System (INIS)

    2003-11-01

    Although the vast majority of renewable energies projects are established by commercial developers, some of them are financed by ''ordinary citizens'' pooling together through different schemes. This is particularly frequent in Denmark and Germany, possibly a key reason for the continuous and so successful growth of various renewable energies sources in these countries. This guideline aims to define the term of local investment and provides examples of development and recommendations. (A.L.B.)

  3. Regional Integration of Renewable Energies

    International Nuclear Information System (INIS)

    Amador Guerra, J.; Dominguez Bravo, J.

    2000-01-01

    The aim of this report is to show how Energetic Planning and Territorial Policy should be working together for a better integration of Renewable Energies into Region. This Integration should to contemplate social, economic and environmental aspects of the territory. The report has been classified into 7 items: planning, energetic scenarios, technology transfer for Renewable Energies dissemination, barriers for this dissemination, environmental aspects, European Union Policy and Decision Support Systems (and specially GIS). (Author) 54 refs

  4. 2009 Renewable Energy Data Book, August 2010

    Energy Technology Data Exchange (ETDEWEB)

    2010-08-01

    This Renewable Energy Data Book for 2009 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  5. 2011 Renewable Energy Data Book (Book)

    Energy Technology Data Exchange (ETDEWEB)

    Gelman, R.

    2012-10-01

    This Renewable Energy Data Book for 2011 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  6. 2010 Renewable Energy Data Book (Book)

    Energy Technology Data Exchange (ETDEWEB)

    Gelman, R.

    2011-10-01

    This Renewable Energy Data Book for 2010 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  7. Proceedings of World Renewable Energy Congress '99

    International Nuclear Information System (INIS)

    Kamaruzzaman Sopian; Mohd Yusof Othman; Baharuddin Yatim

    2000-01-01

    The congress discussed the following subjects, 1. The role of renewable energy in the next millenium; 2. Challenges in the commercialization of renewable energy; 3. The role and agenda for renewable energy towards sustainable development. Topics covered in the technical session were biomass conversion; solar thermal technologies and systems; solar photovoltaic s; renewable energy economics, financing and policy; renewable energy education; climate and the environment; energy and architecture; energy management; wind and hydro technologies and systems; hydrogen and fuel cell

  8. World potential of renewable energies

    Energy Technology Data Exchange (ETDEWEB)

    Dessus, B.; Devin, B.; Pharabod, F.

    1991-07-01

    A comprehensive analysis, region by region, of the actually accessible renewable energies at a given horizon, is presented. The same methodology as the one employed to derive ``proven fossil energy reserves`` from ``energy resources`` is adopted, in which resources are defined by quantitative information on physical potential, while reserves take into account technical and economical accessibility. As renewable resources are fluctuating with time and are diluted in space and not readily transportable or storeable, it is necessary to consider the presence of populations or activities near enough to be able to profit by these diluted and volatile energies.

  9. Renewable energy prospects for implementation

    CERN Document Server

    Jackson, Tim

    1993-01-01

    Renewable Energy: Prospects for Implementation contains papers that were originally commissioned by the journal Energy Policy for a series on renewable energy appearing between January 1991 to September 1992. In view of the fast-changing demands on conventional energy supply to meet environmental imperatives, it seemed timely to reproduce here a selection of those papers with a new introduction and a revised concluding chapter by the Editor of the series, Dr Tim Jackson, a research fellow with the Stockholm Environment Institute. The book is organized into four parts. The papers in Part I

  10. Wind energy renewable energy and the environment

    CERN Document Server

    Nelson, Vaughn; Nelson, Vaughn

    2009-01-01

    Due to the mounting demand for energy and increasing population of the world, switching from nonrenewable fossil fuels to other energy sources is not an option-it is a necessity. Focusing on a cost-effective option for the generation of electricity, Wind Energy: Renewable Energy and the Environment covers all facets of wind energy and wind turbines. The book begins by outlining the history of wind energy, before providing reasons to shift from fossil fuels to renewable energy. After examining the characteristics of wind, such as shear, power potential, and turbulence, it discusses the measur

  11. Coordinated renewable energy support schemes

    DEFF Research Database (Denmark)

    Morthorst, P.E.; Jensen, S.G.

    2006-01-01

    This paper illustrates the effect that can be observed when support schemes for renewable energy are regionalised. Two theoretical examples are used to explain interactive effects on, e.g., the price of power, conditions for conventional power producers, and changes in import and export of power...... RES-E support schemes already has a common liberalised power market. In this case the introduction of a common support scheme for renewable technologies will lead to more efficient sitings of renewable plants, improving economic and environmental performance of the total power system...

  12. 2013 Renewable Energy Data Book (Book)

    Energy Technology Data Exchange (ETDEWEB)

    Esterly, S.

    2014-12-01

    This Renewable Energy Data Book for 2013 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investment.

  13. 2012 Renewable Energy Data Book (Book)

    Energy Technology Data Exchange (ETDEWEB)

    Gelman, R.

    2013-10-01

    This Renewable Energy Data Book for 2012 provides facts and figures in a graphical format on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investment.

  14. Interactions between renewable energy policy and renewable energy industrial policy: A critical analysis of China's policy approach to renewable energies

    International Nuclear Information System (INIS)

    Zhang, Sufang; Andrews-Speed, Philip; Zhao, Xiaoli; He, Yongxiu

    2013-01-01

    This paper analyzes China's policy approach to renewable energies and assesses how effectively China has met the ideal of appropriate interactions between renewable energy policy and renewable energy industrial policy. First we briefly discuss the interactions between these two policies. Then we outline China's key renewable energy and renewable industrial policies and find that China's government has well recognized the need for this policy interaction. After that, we study the achievements and problems in China's wind and solar PV sector during 2005–2012 and argue that China's policy approach to renewable energies has placed priority first on developing a renewable energy manufacturing industry and only second on renewable energy itself, and it has not effectively met the ideal of appropriate interactions between renewable energy policy and renewable energy industrial policy. Lastly, we make an in-depth analysis of the three ideas underlying this policy approach, that is, the green development idea, the low-carbon leadership idea and indigenous innovation idea. We conclude that Chinas' policy approach to renewable energies needs to enhance the interactions between renewable energy policy and renewable energy industrial policy. The paper contributes to a deeper understanding of China's policy strategy toward renewable energies. -- Highlights: •Interactions between renewable energy policy and renewable energy industrial policy are discussed. •China's key renewable energy and renewable energy industrial policies are outlined. •Two empirical cases illustrate China's policy approach to renewable energies. •We argue that China needs to enhance the interactions between the two policies. •Three ideas underlie China's policy approach to renewable energies

  15. Introduction to Renewable Energy Systems

    DEFF Research Database (Denmark)

    Ma, Ke; Yang, Yongheng; Blaabjerg, Frede

    2014-01-01

    In this chapter, the state-of-the-arts developments of renewable energy are reviewed in respect to the installed power and market share, where wind power and photovoltaic power generation are the main focuses due to the fast growing speed and large share of installed capacity. Some basic principles...... of operation, mission profiles, as well as power electronics solutions and corresponding controls are discussed respectively in the case of wind power and photovoltaic power systems. Finally a few development trends for renewable energy conversions are also given from a power electronics point of view....... It is concluded that as the quick development of renewable energy, wind power and PV power both show great potential to be largely integrated into the power grid. Power electronics is playing essential role in both of the systems to achieve more controllable, efficient, and reliable energy production...

  16. The marine renewable energies file

    International Nuclear Information System (INIS)

    2009-01-01

    A set of articles addresses several aspects and issues related to the development of renewable marine energies: the objectives defined by the French government and the European Union in terms of share of renewable energies in energy consumption, some existing projects, the definition and assessment of the different renewable marine energies (offshore wind energy, sea thermal energy, sea current energy, sea tide energy, sea wave energy, marine biomass, osmotic energy), the need for a national strategy according to two researchers belonging to IFREMER, the implementation of the first offshore test platform by the Ecole Centrale de Nantes, the role of the ADEME (financial support, marketing studies, legislation, definition of a national programme), the recommendation by the European Commission of a large scale offshore wind energy development, the activities of EDF and Total in the field of marine energy, the problems faced by the first French offshore wind generator project, the actions undertaken in La Reunion in the field of sea thermal energy, and the opportunities in the use of micro-algae for hydrogen, bio-fuel or biogas production

  17. Renewable Energy Essentials: Geothermal

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    Geothermal energy is energy available as heat contained in or discharged from the earth's crust that can be used for generating electricity and providing direct heat for numerous applications such as: space and district heating; water heating; aquaculture; horticulture; and industrial processes. In addition, the use of energy extracted from the constant temperatures of the earth at shallow depth by means of ground source heat pumps (GSHP) is also generally referred to as geothermal energy.

  18. Renewable Energy Resources in the United Kingdom.

    Science.gov (United States)

    Roberts, Michael J.; Thomas, M. Pugh

    1990-01-01

    This paper defines renewable energy and outlines possible sources of this energy. Supplies, and ethics are considered. The position of renewable energy sources in the energy policy of Great Britain are discussed. (CW)

  19. Spatial mapping of renewable energy potential

    Energy Technology Data Exchange (ETDEWEB)

    Ramachandra, T.V. [Centre for Sustainable Technologies, Indian Institute of Science, Bangalore (India); Energy Research Group, CES RNO 215, Centre for Ecological Sciences, Indian Institute of Science, Bangalore 560 012 (India); Shruthi, B.V. [Energy Research Group, CES RNO 215, Centre for Ecological Sciences, Indian Institute of Science, Bangalore 560 012 (India)

    2007-09-15

    An energy resource that is renewed by nature and whose supply is not affected by the rate of consumption is often termed as renewable energy. The need to search for renewable, alternate and non-polluting sources of energy assumes top priority for self-reliance in the regional energy supply. This demands an estimation of available energy resources spatially to evolve better management strategies for ensuring sustainability of resources. The spatial mapping of availability and demand of energy resources would help in the integrated regional energy planning through an appropriate energy supply-demand matching. This paper discusses the application of Geographical Information System (GIS) to map the renewable energy potential talukwise in Karnataka State, India. Taluk is an administrative division in the federal set-up in India to implement developmental programmes like dissemination of biogas, improved stoves, etc. Hence, this paper focuses talukwise mapping of renewable energy (solar, wind, bioenergy and small hydroenergy) potential for Karnataka using GIS. GIS helps in spatial and temporal analyses of the resources and demand and also aids as Decision Support System while implementing location-specific renewable energy technologies. Regions suitable for tapping solar energy are mapped based on global solar radiation data, which provides a picture of the potential. Coastal taluks in Uttara Kannada have higher global solar radiation during summer (6.31 kWh/m{sup 2}), monsoon (4.16 kWh/m{sup 2}) and winter (5.48 kWh/m{sup 2}). Mapping of regions suitable for tapping wind energy has been done based on wind velocity data, and it shows that Chikkodi taluk, Belgaum district, has higher potential during summer (6.06 m/s), monsoon (8.27 m/s) and winter (5.19 m/s). Mysore district has the maximum number of small hydropower plants with a capacity of 36 MW. Talukwise computation of bioenergy availability from agricultural residue, forest, horticulture, plantation and livestock

  20. Project financing renewable energy schemes

    International Nuclear Information System (INIS)

    Brandler, A.

    1993-01-01

    The viability of many Renewable Energy projects is critically dependent upon the ability of these projects to secure the necessary financing on acceptable terms. The principal objective of the study was to provide an overview to project developers of project financing techniques and the conditions under which project finance for Renewable Energy schemes could be raised, focussing on the potential sources of finance, the typical project financing structures that could be utilised for Renewable Energy schemes and the risk/return and security requirements of lenders, investors and other potential sources of financing. A second objective is to describe the appropriate strategy and tactics for developers to adopt in approaching the financing markets for such projects. (author)

  1. Renewable energy in Indian country

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    On June 25--27, 1995, at Mesa Verde National Park in southwestern Colorado, the Center for Resource Management (CRM), organized and sponsored a conference in conjunction with the Navajo Nation, EPA, and Bechtel Group, Inc., to deal with issues associated with developing renewable energy resources on Indian lands. Due to the remoteness of many reservation homes and the cost of traditional power line extensions, a large percentage of the Indian population is today without electricity or other energy services. In addition, while they continue to develop energy resources for export, seeing only minimal gain in their own economies, Indian people are also subject to the health and environmental consequences associated with proximity to traditional energy resource development. Renewable energy technologies, on the other hand, are often ideally suited to decentralized, low-density demand. These technologies--especially solar and wind power--have no adverse health impacts associated with generation, are relatively low cost, and can be used in applications as small as a single home, meeting power needs right at a site. Their minimal impact on the environment make them particularly compatible with American Indian philosophies and lifestyles. Unfortunately, the match between renewable energy and Indian tribes has been hampered by the lack of a comprehensive, coordinated effort to identify renewable energy resources located on Indian lands, to develop practical links between Indian people`s needs and energy producers, and to provide the necessary training for tribal leaders and members to plan, implement, and maintain renewable energy systems. Summaries of the presentations are presented.

  2. Wind energy renewable energy and the environment

    CERN Document Server

    Nelson, Vaughn

    2013-01-01

    As the demand for energy increases, and fossil fuels continue to decrease, Wind Energy: Renewable Energy and the Environment, Second Edition considers the viability of wind as an alternative renewable energy source. This book examines the wind industry from its start in the 1970s until now, and introduces all aspects of wind energy. The phenomenal growth of wind power for utilities is covered along with applications such as wind-diesel, village power, telecommunications, and street lighting.. It covers the characteristics of wind, such as shear, power potential, turbulence, wind resource, wind

  3. Renewable Energy Country Profiles. Caribbean

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-15

    IRENA Renewable Energy Country Profiles take stock of the latest developments in the field of renewables at country level around the world. Each profile combines analysis by IRENA's specialists with the latest available country data and additional information from a wide array of sources. The resulting reports provide a brief yet comprehensive picture of the situation with regard to renewable energy, including energy supply, electrical generation and grid capacity, and access. Energy policies, targets and projects are also considered, along with each country's investment climate and endowment with renewable energy resources. The energy statistics presented here span the period from 2009 until 2012, reflecting varying timelines in the source material. Since data availability differs from country to country, wider regional comparisons are possible only for the latest year with figures available for every country included. Despite the time lag in some cases, the evident differences and disparities between countries and regions around the world remain striking. The current package of country profiles is just a starting point. The geographic scope will continue to expand, and existing profiles will be enhanced with new indicators, with the whole series maintained as a live product on the IRENA website (www.irena.org)

  4. The potential of renewable energy

    Energy Technology Data Exchange (ETDEWEB)

    1990-03-01

    On June 27 and 28, 1989, the US Department of Energy (DOE) national laboratories were convened to discuss plans for the development of a National Energy Strategy (NES) and, in particular, the analytic needs in support of NES that could be addressed by the laboratories. As a result of that meeting, interlaboratory teams were formed to produce analytic white papers on key topics, and a lead laboratory was designated for each core laboratory team. The broad-ranging renewables assignment is summarized by the following issue statement from the Office of Policy, Planning and Analysis: to what extent can renewable energy technologies contribute to diversifying sources of energy supply What are the major barriers to greater renewable energy use and what is the potential timing of widespread commercialization for various categories of applications This report presents the results of the intensive activity initiated by the June 1989 meeting to produce a white paper on renewable energy. Scores of scientists, analysts, and engineers in the five core laboratories gave generously of their time over the past eight months to produce this document. Their generous, constructive efforts are hereby gratefully acknowledged. 126 refs., 44 figs., 32 tabs.

  5. New Quebec renewable energy organization

    Energy Technology Data Exchange (ETDEWEB)

    McArthur, D.; Salaff, S.

    1998-04-01

    The recent formation of the Quebec Association for the Production of Renewable Energy (l`Association quebecoise de la production d`energie renouvelable - AQPER) was announced. The Association is becoming the centre of the Quebec private electricity generation industry. By communicating the industry`s message to the public the organization gives much needed visibility to renewable resources, new forms of energy and sustainable development. The new group is an outgrowth of the former Quebec Association of Private Hydroelectricity Producers. In its new reincarnation, the organization represents all forms of renewables, small and medium hydro, wind, solar, forest and agricultural biomass and urban waste. With deregulation of the electricity market, specifically the creation of the Regie de l`energie` in Quebec, the wider role is a welcome boost for renewable energy development in the province. In one of its first actions the AQPER recommended that all hydroelectric sites up to 50 MW be reserved for development exclusively by the private sector, in conformity with the Quebec energy policy announced in 1996.

  6. Renewable energy sources: Energy Efficiency Agency

    International Nuclear Information System (INIS)

    Bulgarensky, Mihael

    2004-01-01

    The paper presents the activities of the Energy Efficiency Agency, its main functions, as well as the new legislation stimulating the use of RES, stipulated in the new Energy Law of Bulgaria. The second part of the paper describes the potential of renewable energy in i.e. wind energy; solar energy; biomass energy; hydro energy; geothermal energy; draft of a National Program on RES 2005-2015. The third part describes the main issues of the new ENERGY EFFICIENCY LAW and the established Energy efficiency fund. (Author)

  7. Energy efficiency, renewable energy and sustainable development

    International Nuclear Information System (INIS)

    Ervin, C.A.

    1994-01-01

    The Office of Energy Efficiency and Renewable Energy (EE) is part of the U.S. Department of Energy that is specifically charged with encouraging the more efficient use of energy resources, and the use of renewable energy resources - such as solar power, wind power, biomass energy and geothermal energy. In the past several years, EE has increased its emphasis on technology deployment through partnerships with states, local governments and private companies. Partnerships move new discoveries more quickly into the marketplace, where they can create jobs, prevent pollution, save resources, and produce many other benefits. The author then emphasizes the importance of this effort in a number of different sections of the paper: energy consumption pervades everything we do; U.S. energy imports are rising to record levels; transportation energy demand is increasing; U.S. energy use is increasing; population growth increases world energy demand; total costs of energy consumption aren't always counted; world energy markets offer incredible potential; cost of renewables is decreasing; clean energy is essential to sustainable development; sustainable energy policy; sustainable energy initiatives: utilities, buildings, and transportation

  8. Energy efficiency, renewable energy and sustainable development

    Energy Technology Data Exchange (ETDEWEB)

    Ervin, C.A.

    1994-12-31

    The Office of Energy Efficiency and Renewable Energy (EE) is part of the U.S. Department of Energy that is specifically charged with encouraging the more efficient use of energy resources, and the use of renewable energy resources - such as solar power, wind power, biomass energy and geothermal energy. In the past several years, EE has increased its emphasis on technology deployment through partnerships with states, local governments and private companies. Partnerships move new discoveries more quickly into the marketplace, where they can create jobs, prevent pollution, save resources, and produce many other benefits. The author then emphasizes the importance of this effort in a number of different sections of the paper: energy consumption pervades everything we do; U.S. energy imports are rising to record levels; transportation energy demand is increasing; U.S. energy use is increasing; population growth increases world energy demand; total costs of energy consumption aren`t always counted; world energy markets offer incredible potential; cost of renewables is decreasing; clean energy is essential to sustainable development; sustainable energy policy; sustainable energy initiatives: utilities, buildings, and transportation.

  9. Are renewable energies too expensive?

    International Nuclear Information System (INIS)

    2015-01-01

    As hydroelectricity is known to be profitable, and as biomass displayed good results when used for heating buildings, the issue of the cost of electricity produced by wind and photovoltaic energies is still a matter of debate. This article outlines how to take different factors into account to assess a discount rate. These factors are location which determines wind and sun resource, the future prices of fossil energies, rates of interest, and so on. It indicates that ground based wind and solar farms now have a kWh cost which is close to that of fossil energies, and lower than that of nuclear energy when taking investment and operation cost into account. The production cost of renewable energies has been dramatically reduced during the last years and this trend will probably continue during the years to come. Thus, the article states that a 100 per cent renewable mix seems possible for France by 2050 without significant over-costs

  10. Renewable Energy Devices and Systems

    DEFF Research Database (Denmark)

    Blaabjerg, Frede; Ionel, Dan M.

    2015-01-01

    In this paper, essential statistics demonstrating the increasing role of renewable energy generation are firstly discussed. A state of the art review section covers fundamentals of wind turbines and PV systems. Included are schematic diagrams illustrating the main components and system topologies...... and the fundamental and increasing role of power electronics as an enabler for renewable energy integration, and for the future power system and smart grid. Recent examples of research and development, including new devices and system installations for utility power plants, as well for as residential and commercial...... applications are provided. Fuel cells, solar thermal, wave generators, and energy storage systems are also briefly presented and illustrated. Challenges and future trends for 2025 are summarized in a table for on-shore and off-shore wind energy, solar power, including photovoltaic and concentering, wave energy...

  11. Renewable Energy Development in India

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, K.M.

    2007-07-01

    India has done a significant progress in the power generation in the country. The installed generation capacity was 1300 megawatt (MW) at the time of Independence i.e. about 60 years back. The total generating capacity anticipated at the end of the Tenth Plan on 31-03-2007, is 1, 44,520 MW which includes the generation through various sectors like Hydro, Thermal and Nuclear. Emphasis is given to the renewable energy programme towards gradual commercialization. This programme is looked after by the Ministry of Non-Conventional Sources of energy. Since the availability of fossil fuel is on the decline therefore, in this backdrop the norms for conventional or renewable sources of energy (RSE) is given importance not only in India but has attracted the global attention. The main items under RSE are as follows: (i) Hydro Power (ii) Solar Power (iii) Wind Power (iv) Bio-mass Power (v) Energy from waste (vi) Ocean energy, and (vii) Alternative fuel for surface transportation. Evolution of power transformer technology in the country during the past five decades is quite impressive. There are manufacturers in the country with full access to the latest technology at the global level. Some of the manufacturers have impressive R&D set up to support the technology. Renewable energy is very much promoted by the Chinese Government. At the same time as the law was passed, the Chinese Government set a target for renewable energy to contribute 10% of the country's gross energy consumption by 2020, a huge increase from the current 1%. It has been felt that there is rising demand for energy, food and raw materials by a population of 2.5 billion Chinese and Indians. Both these countries have large coal dominated energy systems in the world and the use of fossil fuels such as coal and oil releases carbon dioxide (CO2) into the air which adds to the greenhouse gases which lead to global warming. (auth)

  12. Financing renewables - wind energy

    International Nuclear Information System (INIS)

    Armstrong, J.

    1998-01-01

    This paper describes the status of the wind energy markets world-wide, in Europe and in the UK. It outlines the main methods of financing wind energy installations and discusses why different institutional structures have led to different markets in the UK and in Germany, with some concern about the state of the UK onshore industry. The paper looks ahead to the opening up of the potentially much larger offshore wind resource, concluding that in this area, existing UK development and financing structures are well suited. (Author)

  13. Renewable sources of energy in Austria 1993

    International Nuclear Information System (INIS)

    Faninger, G.

    1993-07-01

    Present contribution of renewable sources of energy to the overall energy requirements in Austria. Estimated potential of renewable sources of energy in Austria: firewood and biogeneous fuels, environmental energy, combustible wastes. Ecological aspects of utilising renewable sources of energy. Market barriers and strategies for overcoming them

  14. Wind, hydro or mixed renewable energy source

    DEFF Research Database (Denmark)

    Yang, Yingkui; Solgaard, Hans Stubbe; Haider, Wolfgang

    2016-01-01

    While the share of renewable energy, especially wind power, increases in the energy mix, the risk of temporary energy shortage increases as well. Thus, it is important to understand consumers' preference for the renewable energy towards the continuous growing renewable energy society. We use...

  15. Renewable energies and public policies

    International Nuclear Information System (INIS)

    Cochet, Y.; Pierret, Ch.; Lienemann, M.N.

    2002-04-01

    This document presents the interventions of political personalities on the topic of the renewable energies development policies and the necessity of financial incentives which have been discussed during the colloquium of thursday 4 april 2002 at Paris. (A.L.B.)

  16. Conservation and Renewable Energy Program

    Energy Technology Data Exchange (ETDEWEB)

    Vaughan, K.H.

    1991-05-01

    This bibliography lists reports and selected papers published under the Oak Ridge National Laboratory Conservation and Renewable Energy Program from 1986 through February 1991. Information on documents published prior to 1986 can be obtained from ORNL. Most of the documents in the bibliography are available from Oak Ridge National Laboratory.

  17. Renewable energy from urban landscapes

    Science.gov (United States)

    Utilizing biomass from urban landscapes could significantly contribute to the nation’s renewable energy needs. In 2007, an experiment was begun to evaluate the biomass potential from a bermudagrass, Cynodon dactylon var. dactylon (L.) Pers., lawn in Woodward, OK and to estimate the potential biomas...

  18. Heliodromus : Renewable energy from space

    NARCIS (Netherlands)

    Kuiper, J.M.

    2010-01-01

    Climate change and the related running out of fossil fuel reserves drive the development of renewable energy sources. To contribute to a solution of these problems, we present the results of a BSc student design synthesis exercise project on Space Based Solar Power (SBSP). A SBSP system generates

  19. The renewable energies in Uruguay

    International Nuclear Information System (INIS)

    2011-01-01

    This report is about the energetic politc and its strong commitment with the incorporation of autochthonous sources and renewable energy. The objective and the main lines of action in Uruguay are: provide electric power, wind, biomass, bioethanol, biodiesel, solar and hydroelectric power

  20. Renewable energy technology acceptance in Peninsular Malaysia

    International Nuclear Information System (INIS)

    Kardooni, Roozbeh; Yusoff, Sumiani Binti; Kari, Fatimah Binti

    2016-01-01

    Despite various policies, renewable energy resources have not been developed in Malaysia. This study investigates the factors that influence renewable energy technology acceptance in Peninsular Malaysia and attempts to show the impact of cost and knowledge on the perceived ease of use and perceived usefulness of renewable energy technology. The results show that cost of renewable energy has an indirect effect on attitudes towards using renewable energy through the associated impact on the perceived ease of use and perceived usefulness. The results also indicate that public knowledge in Peninsular Malaysia does not affect perceived ease of use, although the positive impact of knowledge on perceived usefulness is supported. Furthermore, our results show that the current business environment in Peninsular Malaysia does not support the adoption of renewable energy technology, and thus, renewable energy technology is not commercially viable in Peninsular Malaysia. Additionally, the population of Peninsular Malaysia associates the use of renewable energy with a high level of effort and therefore has a negative attitude towards the use of renewable energy technology. There is, therefore, a definite need to pay more attention to the role of public perception and awareness in the successes and failures of renewable energy policy. - Highlights: • Public acceptance is an essential element in the diffusion of renewable energy. • Perceived ease of use and perceived usefulness affect intention to use renewables. • It is important to reduce the cost of renewable energy, particularly for end users. • Renewable energy policies should address issues of public perception and awareness.

  1. Christmas Valley Renewable Energy Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Del Mar, Robert [Oregon Department of Energy, Salem, OR (United States)

    2017-05-22

    In partnership with the Oregon Military Department, the Department of Energy used the award to assess and evaluate renewable resources in a 2,622-acre location in Lake County, central Oregon, leading to future development of up to 200 MW of solar electricity. In partnership with the Oregon Military Department, the Department of Energy used the award to assess and evaluate renewable resources in a 2,622-acre location in Lake County, central Oregon, leading to future development of up to 200 MW of solar electricity. The Oregon Military Department (Military) acquired a large parcel of land located in south central Oregon. The land was previously owned by the US Air Force and developed for an Over-the-Horizon Backscatter Radar Transmitter Facility, located about 10 miles east of the town of Christmas Valley. The Military is investigating a number of uses for the site, including Research and Development (R&D) laboratory, emergency response, military operations, developing renewable energy and related educational programs. One of the key potential uses would be for a large scale solar photovoltaic power plant. This is an attractive use because the site has excellent solar exposure; an existing strong electrical interconnection to the power grid; and a secure location at a moderate cost per acre. The project objectives include: 1. Site evaluation 2. Research and Development (R&D) facility analysis 3. Utility interconnection studies and agreements 4. Additional on-site renewable energy resources analysis 5. Community education, outreach and mitigation 6. Renewable energy and emergency readiness training program for veterans

  2. Equilibrium transitions from non-renewable energy to renewable energy under capacity constraints

    OpenAIRE

    Amigues, Jean-Pierre; Ayong Le Kama, Alain; Moreaux, Michel

    2015-01-01

    We study the transition between non renewable and renewable energy sources with adjustment costs over the production capacity of renewable energy. Assuming constant variable marginal costs for both energy sources, convex adjustment costs and a more expensive renewable energy, we show the following. With sufficiently abundant non renewable energy endowments, the dynamic equilibrium path is composed of a first time phase of only non renewable energy use followed by a transition phase substituti...

  3. Inventor networks in renewable energies

    DEFF Research Database (Denmark)

    Cantner, Uwe; Graf, Holger; Herrmann, Johannes

    2016-01-01

    Technological change and gains in efficiency of renewable power generation technologies are to a large extent driven by governmental support. Various policy instruments that can broadly be categorized as technology push, demand pull or systemic constitute part of the policy mix for renewable...... energies. Our goal is to gain insights into the influence of this policy mix on the intensity and organization of inventive activities for wind power and photovoltaics in Germany since the 1980s. We examine the effect of different instruments on the size and structure of co-inventor networks based...

  4. Customer choice and renewable energy

    Energy Technology Data Exchange (ETDEWEB)

    Schaefer, D.

    1996-12-31

    Opinions on political and social factors affecting the U.S. market for wind power are presented in this paper. The position of and activities taken by U.S. Congressman Dan Schaefer as Chairman of the House Energy and Power Subcommittee are outlined. Background information used as input to subcommittee hearings is summarized. The formation and activities of the House Renewable Energy Caucus are very briefly described.

  5. Alaska's renewable energy potential.

    Energy Technology Data Exchange (ETDEWEB)

    2009-02-01

    This paper delivers a brief survey of renewable energy technologies applicable to Alaska's climate, latitude, geography, and geology. We first identify Alaska's natural renewable energy resources and which renewable energy technologies would be most productive. e survey the current state of renewable energy technologies and research efforts within the U.S. and, where appropriate, internationally. We also present information on the current state of Alaska's renewable energy assets, incentives, and commercial enterprises. Finally, we escribe places where research efforts at Sandia National Laboratories could assist the state of Alaska with its renewable energy technology investment efforts.

  6. Photon Science for Renewable Energy

    International Nuclear Information System (INIS)

    Hussain, Zahid; Tamura, Lori; Padmore, Howard; Schoenlein, Bob; Bailey, Sue

    2010-01-01

    Our current fossil-fuel-based system is causing potentially catastrophic changes to our planet. The quest for renewable, nonpolluting sources of energy requires us to understand, predict, and ultimately control matter and energy at the electronic, atomic, and molecular levels. Light-source facilities - the synchrotrons of today and the next-generation light sources of tomorrow - are the scientific tools of choice for exploring the electronic and atomic structure of matter. As such, these photon-science facilities are uniquely positioned to jump-start a global revolution in renewable and carbonneutral energy technologies. In these pages, we outline and illustrate through examples from our nation's light sources possible scientific directions for addressing these profound yet urgent challenges.

  7. Renewable energy covernance systems

    International Nuclear Information System (INIS)

    Hvelplund, F.

    2001-01-01

    The 'political quota-/certificate price market' system introduces an inefficient competition between energy robots, and weakens the increasingly important competition between equipment producers. It hampers the competition between investors by making it difficult for neighbours and local investors to invest in wind turbines. Due to its mono price character, it gives too high profits to wind turbine owners at very good wind sites, and not high enough to wind turbine owners at poor wind sites. The 'political quota-/certificate price market' system is very far from being a market model, as the RE amount is politically decided and the certificate market price is also political influenced. The conclusion, therefore, is that it is time to find a RE governance model that considers the specific needs and characteristics of RE technologies. The present analysis strongly indicates that a 'political price-/amount market' model in this connection is far better than the 'political quota-/certificate price market' model. Furthermore, a common EU model, based on the principle of site efficiency, would be much more flexible, cheaper and easier to pursue than the 'political quota-/certificate price market', or mono price model, which is designed for uranium and fossil fuel technologies, and represents a governance model designed for the technologies of yesterday. (EHS)

  8. Renewable energy delivery systems and methods

    Science.gov (United States)

    Walker, Howard Andrew

    2013-12-10

    A system, method and/or apparatus for the delivery of energy at a site, at least a portion of the energy being delivered by at least one or more of a plurality of renewable energy technologies, the system and method including calculating the load required by the site for the period; calculating the amount of renewable energy for the period, including obtaining a capacity and a percentage of the period for the renewable energy to be delivered; comparing the total load to the renewable energy available; and, implementing one or both of additional and alternative renewable energy sources for delivery of energy to the site.

  9. Renewable energy policy. Into the mainstream

    International Nuclear Information System (INIS)

    2003-01-01

    Renewable energy today is at a critical stage of development: renewable technologies are maturing, and costs for some technologies are in the competitive range. Beyond the energy they produce, renewable energy technologies offer a variety of other benefits towards the achievement of sustainable development goals. This promise has led to all IEA governments to support their greater development. But, while renewables markets are growing strongly, additional steps must be taken to accelerate the achievement of sustainable, large-scale markets. This report by the IEA's Renewable Energy Working Party outlines those steps, and the benefits of moving renewable energy into the mainstream

  10. Which renewable energy for tomorrow?

    International Nuclear Information System (INIS)

    Argillier, Christine; Roy, Romain; Granier, Jacques; Fournaison, Laurence; Bouchez, Theodore; Chapleur, Olivier; Mazeas, Laurent; Richard, Charlotte; Lacour, Stephanie; Bau, Frederique; Drouineau, Hilaire; Amblard, Laurence; Guerra, Fabien; Taverne, Marie; Baudez, Jean-Christophe; Girault, Romain; Chauvin, Christophe; Dupire, Sylvain; Evette, Andre; Monnet, Jean-Matthieu; Tabourdeau, Antoine; Berlandis, Maryse; Grandhaye, Maud; Bellon-Maurel, Veronique; Roger, Jean-Michel; Deshayes, Michel; Durrieu, Sylvie; Ose, Kenji; Bouget, Christophe; Ginisty, Christian; Gosselin, Frederic; Vallet, Patrick; Aissani, Lynda; Beline, Fabrice; Bioteau, Thierry; Dabert, Patrick; Peu, Pascal; Tremier, Anne; Bournigal, Jean-Marc; Casademont, Sylvane; Aissani, Lucinda; Sardat, Nicole; Sialino, Catherine; Givone, Pierrick; Chastan, Bernard; Duchene, Philippe; Guerin, Marc; Arbeille, Sabine; Francillette, Elodie; Saboulin Bollena, Pauline de

    2012-09-01

    This report describes and discusses the perspectives of evolution and innovation for three great issues related to renewable energies. The first one is waste methanization, and the report addresses the following topics: practice in France, characterization of organic wastes, quick prediction of the potential associated with solid wastes, integration of methanization within an existing sector, local implantation of methanization, towards the methanization of sewage sludges, for a better management of digestates, the issue of renewability of our wastes, the optimization of microbial processes of waste degradation, analysis of methanization life cycle). The second issue is the use of wood as energy source: quantities, cartography of forest biomass by remote sensing, cartography of exploitability in mountain forests, organisation of a wood-energy supply, cartography of clear cuts, impacts of wood crops on insects, producing more wood while better preserving biodiversity, wood-energy governance. Thirdly, the report addresses issues of energy savings and impacts: energy optimization for agricultural machinery, relationship between irrigation and energy saving, energy saving by energy storage, nebulisation applied to refrigeration equipment, high thermal inertia applied to domestic refrigerators, works and downstream migration of eel, dam hydraulic management and fish population dynamics, reduction of environmental print at work

  11. Renewable energy for rural electrification

    Energy Technology Data Exchange (ETDEWEB)

    Strebkov, D. [All Russian Research Institute for Electrification of the Agriculture, Moscow (Russian Federation); Bezrukich, P. [Ministry for Fuel and Energy of Russian Federation, Moscow (Russian Federation); Kozlov, V. [Intersolarcenter Association, Moscow (Russian Federation)

    1997-12-31

    In spite of quite good centralized power supply system, rural electrification level across Russia vary widely: in some regions there are densely populated communities which lack power, while in the other the most pressing need is to electrify dispersed, isolated villages or homes. The main objective of the Russian project `Renewable energy for rural electrification` is the elaboration and application of new technologies of rural electrification in order to ensure the sustainable development of unelectrified areas of the Russia. The long-term objective of the project are: to improve the living standards of people in rural areas, who lack centralized energy supply systems, by introducing a new system for generation, transmission and distribution of electric power on the base of renewable energy systems; to provide a reliable cost-effective electric service for electrified and uncertified communities; to reduce the consumption of organic fuel in power generation systems; to support the military industry in converting their activity into the renewable energy sector; and to protect the environment

  12. Recent incentives for renewable energy in Turkey

    International Nuclear Information System (INIS)

    Simsek, Hayal Ayca; Simsek, Nevzat

    2013-01-01

    Recently, the importance of renewable energy sources has increased significantly as climate change has become an important long term threat to global ecosystems and the world economy. In the face of increased concern about climate change and high fossil fuel costs together with a reduction in the primary energy sources such as oil, natural gas and coal, alternative energy sources (renewables) are increasingly needed to respond to the threat of climate change and growing energy demand in the world. Recent developments in Turkey, such as the liberalization of the electricity market and improvements in the renewable legislations, have accelerated the growth process and investment opportunities in the field of renewable energy. Turkey′s naturally endowed potential for renewables, such as solar, geothermal and wind, also accompanied these developments and attracted world attention to this market. In Turkey, renewable energy sources have gained great importance in the last decades due to growing energy demand and incentive policies which foster the utilization of renewable energy sources. This study aims to explore the availability and potential of renewable energy sources in Turkey and discuss the government policies and economic aspects. - highlights: • Turkey′s potential for renewable energy has attracted world attention. • Turkey has specific energy objectives in promoting renewable energy. • This paper evaluates recent incentives for renewable energy in Turkey. • Incentives in Turkey have led to more investment in renewable energy generation

  13. Renewable energy costs, potentials, barriers: Conceptual issues

    International Nuclear Information System (INIS)

    Verbruggen, Aviel; Fischedick, Manfred; Moomaw, William; Weir, Tony; Nadai, Alain; Nilsson, Lars J.; Nyboer, John; Sathaye, Jayant

    2010-01-01

    Renewable energy can become the major energy supply option in low-carbon energy economies. Disruptive transformations in all energy systems are necessary for tapping widely available renewable energy resources. Organizing the energy transition from non-sustainable to renewable energy is often described as the major challenge of the first half of the 21st century. Technological innovation, the economy (costs and prices) and policies have to be aligned to achieve full renewable energy potentials, and barriers impeding that growth need to be removed. These issues are also covered by IPCC's special report on renewable energy and climate change to be completed in 2010. This article focuses on the interrelations among the drivers. It clarifies definitions of costs and prices, and of barriers. After reviewing how the third and fourth assessment reports of IPCC cover mitigation potentials and commenting on definitions of renewable energy potentials in the literature, we propose a consistent set of potentials of renewable energy supplies.

  14. Renewable Energy Resources in Lebanon

    Science.gov (United States)

    Hamdy, R.

    2010-12-01

    The energy sector in Lebanon plays an important role in the overall development of the country, especially that it suffers from many serious problems. The fact that Lebanon is among the few countries that are not endowed with fossil fuels in the Middle East made this sector cause one third of the national debt in Lebanon. Despite the large government investments in the power sector, demand still exceeds supply and Lebanon frequently goes through black out in peak demand times or has to resort to importing electricity from Syria. The Energy production sector has dramatic environmental and economical impacts in the form of emitted gasses and environment sabotage, accordingly, it is imperative that renewable energy (RE) be looked at as an alternative energy source. Officials at the Ministry of Energy and Water (MEW) and Lebanese Electricity (EDL) have repeatedly expressed their support to renewable energy utilization. So far, only very few renewable energy applications can be observed over the country. Major efforts are still needed to overcome this situation and promote the use of renewable energy. These efforts are the shared responsibility of the government, EDL, NGO's and educational and research centers. Additionally, some efforts are being made by some international organizations such as UNDP, ESCWA, EC and other donor agencies operating in Lebanon. This work reviews the status of Energy in Lebanon, the installed RE projects, and the potential projects. It also reviews the stakeholders in the field of RE in Lebanon Conclusion In considering the best R.E. alternative, it is important to consider all potential R.E. sources, their costs, market availability, suitability for the selected location, significance of the energy produced and return on investment. Several RE resources in Lebanon have been investigated; Tides and waves energy is limited and not suitable two tentative sites for geothermal energy are available but not used. Biomass resources badly affect the

  15. Renewable energy and climate change

    CERN Document Server

    Quaschning, Volker

    2010-01-01

    This dazzling introductory textbook encompasses the full range of today's important renewable energy technologies. Solar thermal, photovoltaic, wind, hydro, biomass and geothermal energy receive balanced treatment with one exciting and informative chapter devoted to each. As well as a complete overview of these state-of-the-art technologies, the chapters provide: clear analysis on their development potentials; an evaluation of the economic aspects involved; concrete guidance for practical implementation; how to reduce your own energy waste. If we do not act now to stop climate change, the cons.

  16. Renewable Energy Potential for New Mexico

    Science.gov (United States)

    RE-Powering America's Land: Renewable Energy on Contaminated Land and Mining Sites was presented by Penelope McDaniel, during the 2008 Brown to Green: Make the Connection to Renewable Energy workshop.

  17. Renewable Energy Policy Fact sheet - Romania

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. The promotion of renewable electricity in Romania relies primarily on a renewable quota scheme. Since 2017 the scheme has been closed for new projects. Renewable heating and cooling is promoted through investment subsidies. Renewable energy sources in the transport sector are promoted by a bio-fuels quota scheme and indirectly through a subsidy scheme for the purchase of electric vehicles

  18. New narratives on Russian renewable energy policy

    International Nuclear Information System (INIS)

    Belyi, A.V.; Overland, I.

    2010-01-01

    The article points out the renewable energy potential in Russia in light of the new policy targets development, technical and economic potential as well as limits related to a lack of effectiveness of renewable energy promoting policies. Moreover, the article links the renewable energy development to the liberalization of Russian power sector which actually provides a possibility for market-support mechanisms, such as the green certificates. Renewable energy in Russia also has an important regional dimension, particularly for remote regions. (authors)

  19. Local investment in renewable energies

    International Nuclear Information System (INIS)

    Grepmeier, K.; Larsen, J.; Manolakaki, E.; Quantin, J.; Twele, J.

    2003-01-01

    This document presents european examples on the interest of the local investment, illustrated by cases studies in Germany, Denmark and Switzerland. Two main points were discussed: the financial tools and the french strategy. The colloquium provided many discussions and analyzes on the possibility of significant contribution to the collective efforts in favor of the public involvement in the renewable energies development in Europe. (A.L.B.)

  20. Renewable energies: search for a community strategy

    International Nuclear Information System (INIS)

    Anon.

    1998-01-01

    During the Energy Council of December 8, 1997, the European Commission has presented a white book entitled 'Energy for the future: renewable energy sources'. This white book aims to increase from 6 to 12% the share of renewable energies in the European energy consumption thanks to a global action plan of rational use of energy in association with renewable energies and to a campaign of four key-actions: 1000000 of photovoltaic systems (50% in the European Union, 50% exported); 10000 MW of wind energy; 10000 MWth of biomass energy and the integration of renewable energies in 100 communities. Short paper. (J.S.)

  1. Renewable energy annual 1997. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-02-01

    This report presents information on renewable energy consumption, capacity, and electricity generation data, as well as data on US solar thermal and photovoltaic collector manufacturing activities. The renewable energy resources included in the report are: biomass (wood, ethanol, and biodiesel); municipal solid waste; geothermal; wind; and solar (solar thermal and photovoltaic). The first chapter of the report provides an overview of renewable energy use and capability from 1992 through 1996. It contains renewable energy consumption, capacity, and electricity generation data, as well as descriptive text. Chapter 2 presents current (through 1996) information on the US solar energy industry. A glossary of renewable energy terms is also included. 15 figs., 42 tabs.

  2. Atmospheric Renewable Energy Research, Volume 4: Atmospheric Renewable Energy Field Study Number 2 (ARE2)

    Science.gov (United States)

    2017-10-30

    ARL-TR-8198 ● Oct 2017 US Army Research Laboratory Atmospheric Renewable Energy Research, Volume 4: Atmospheric Renewable Energy ...originator. ARL-TR-8198 ● Oct 2017 US Army Research Laboratory Atmospheric Renewable Energy Research, Volume 4: Atmospheric Renewable... Energy Field Study #2 (ARE2) by Gail Vaucher and Sean D’Arcy Computational and Information Sciences Directorate, ARL Jenna Forrester Advanced

  3. Renewable energies in France 1970-2002

    International Nuclear Information System (INIS)

    2004-02-01

    The energy observatory presents in this 2004 edition today data concerning the thermal renewable energies and the new energetic accounting method for the electric renewable energies. The following energy sources are concerned: hydroelectric power, wind power, photovoltaic, geothermal energy, biomass, wood fuels, domestic wastes, heat pumps, biogas, the thermal solar and biofuels. The energy production by renewable sources from 1970 to 2002, is also provided. (A.L.B.)

  4. Renewable energy sources in agriculture

    International Nuclear Information System (INIS)

    Campiotti, C.A.; Balducchi, R.; Bernardini, A.; Dondi, F.; Di Carlo, F.; Genovese, A.; Scoccianti, M.; Bibbiani, C.

    2009-01-01

    Greenhouse crop evolution if from one hand improves the quality of products and productive cycles, from another hand cause negative effects on the natural resources, the environment and the economy of the country. Although renewable energies already feature to some extent in the European Union's regional, the 2007-2013 Structural Funds package could be the occasion to increase the weight given to RES within the energy programmes for less favoured regions (particularly in ex-objective 1 areas). In those areas, greenhouse crop sector is particularly developed as agriculture industrial activity. According to numerous investigations, agricultural greenhouse consumption for greenhouse acclimatization represents approximately between 2% to 6% of the E U's-27 total energy consumption. This report is intended to give a general overview to the potential of renewable energy and technology in Italy, particularly geothermal, wind and solar (thermic and photovoltaic) as energy for greenhouse crop sector. RES have a high potential for developing of indigenous resources, service activities, new job creation and reducing Co2 emissions. [it

  5. Financing renewable energies. Windows for new opportunities

    International Nuclear Information System (INIS)

    Pontenagel, I.

    1999-01-01

    Renewable Energies are recognized as indispensable for a sustainable energy economy. Their progressive market introduction, however, depend very much on their economic competitiveness. A wide range of Renewable Energies are already cost competitive today. But still a shortage of information as well as mental and structural barriers are hindering their rapid market penetration. This volume publishes the results of two conferences, held by EUROSOLAR and dealing with the problems of Financing Renewable Energies. In five chapters - Banking Concepts for Financing Renewable Energies - Public Frameworks for Renewable Energy Market Introduction - Financing Renewable Energies in Developing Countries - Green Power - Market Structures and Players - Renewable Energy Financing Applications a variety of new concepts and fresh ideas are presented. (orig.)

  6. Current Renewable Energy Technologies and Future Projections

    Energy Technology Data Exchange (ETDEWEB)

    Allison, Stephen W [ORNL; Lapsa, Melissa Voss [ORNL; Ward, Christina D [ORNL; Smith, Barton [ORNL; Grubb, Kimberly R [ORNL; Lee, Russell [ORNL

    2007-05-01

    The generally acknowledged sources of renewable energy are wind, geothermal, biomass, solar, hydropower, and hydrogen. Renewable energy technologies are crucial to the production and utilization of energy from these regenerative and virtually inexhaustible sources. Furthermore, renewable energy technologies provide benefits beyond the establishment of sustainable energy resources. For example, these technologies produce negligible amounts of greenhouse gases and other pollutants in providing energy, and they exploit domestically available energy sources, thereby reducing our dependence on both the importation of fossil fuels and the use of nuclear fuels. The market price of renewable energy technologies does not reflect the economic value of these added benefits.

  7. China's renewable energy policy: Commitments and challenges

    International Nuclear Information System (INIS)

    Wang Feng; Yin Haitao; Li Shoude

    2010-01-01

    The passing of the Renewable Energy Law (REL) in 2005 demonstrated China's commitment to renewable energy development. In the 3 years after the REL, China's renewable electricity capacity grew rapidly. From 2006 to 2008, China's wind capacity installation more than doubled every year for 3 years in a row. However, three facts prevent us from being optimistic about China's renewable electricity future. First, considered as a share of total capacity, renewable electricity capacity is decreasing instead of increasing. This is due simply to the rapid growth of fossil fuel capacity. Second, a significant amount of renewable generation capacity is wasted because it is not connected to the electricity grid. Finally, renewable electricity plants are running at a low level of efficiency. Based on an in-depth analysis of China's existing renewable energy policy, we suggest that these challenges should be dealt with by introducing a market-based mandatory renewable portfolio requirement coupled with strong regulatory monitoring of grid enterprises.

  8. Renewable energy strategies for sustainable development

    DEFF Research Database (Denmark)

    Lund, Henrik

    2005-01-01

    This paper discusses the perspective of renewable energy (wind, solar, wave and biomass) in the making of strategies for a sustainable development. Such strategies typically involve three major technological changes: energy savings on the demand side, efficiency improvements in the energy...... production, and replacement of fossil fuels by various sources of renewable energy. Consequently, large-scale renewable energy implementation plans must include strategies of how to integrate the renewable sources in coherent energy systems influenced by energy savings and efficiency measures. Based...... on the case of Denmark, this paper discusses the problems and perspectives of converting present energy systems into a 100 percent renewable energy system. The conclusion is that such development will be possible. The necessary renewable energy sources are present, if further technological improvements...

  9. 78 FR 2952 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2013-01-15

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an open meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC... competitiveness of U.S. renewable energy and energy efficiency exports. The meeting is open to the public and the...

  10. 77 FR 23224 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2012-04-18

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an open meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC.... competitiveness in exporting renewable energy and energy efficiency (RE&EE) products and services, such as access...

  11. 76 FR 54431 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2011-09-01

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an Open Meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC... competitiveness of the U.S. renewable energy and energy efficiency industries, including specific challenges...

  12. 78 FR 78340 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2013-12-26

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an Open Meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC... affecting U.S. competitiveness in exporting renewable energy and energy efficiency (RE&EE) products and...

  13. 78 FR 69370 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2013-11-19

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an open meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC....S. renewable energy and energy efficiency industries. The December 3, 2013 meeting of the RE&EEAC...

  14. 76 FR 44576 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2011-07-26

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an Open Meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC... administration of programs and policies to expand the competitiveness of the U.S. renewable energy and energy...

  15. 78 FR 20896 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2013-04-08

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an Open Meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC... programs and policies to enhance the international competitiveness of the U.S. renewable energy and energy...

  16. 77 FR 32531 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2012-06-01

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an Open Meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC... new capital for investment in the U.S. renewable energy and energy efficiency sectors, increasing the...

  17. 76 FR 7815 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2011-02-11

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an open meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC... programs support the competitiveness of U.S. renewable energy and energy efficiency companies, to review...

  18. Renewable, ethical? Assessing the energy justice potential of renewable electricity

    Directory of Open Access Journals (Sweden)

    Aparajita Banerjee

    2017-08-01

    Full Text Available Energy justice is increasingly being used as a framework to conceptualize the impacts of energy decision making in more holistic ways and to consider the social implications in terms of existing ethical values. Similarly, renewable energy technologies are increasingly being promoted for their environmental and social benefits. However, little work has been done to systematically examine the extent to which, in what ways and in what contexts, renewable energy technologies can contribute to achieving energy justice. This paper assesses the potential of renewable electricity technologies to address energy justice in various global contexts via a systematic review of existing studies analyzed in terms of the principles and dimensions of energy justice. Based on publications including peer reviewed academic literature, books, and in some cases reports by government or international organizations, we assess renewable electricity technologies in both grid integrated and off-grid use contexts. We conduct our investigation through the rubric of the affirmative and prohibitive principles of energy justice and in terms of its temporal, geographic, socio-political, economic, and technological dimensions. Renewable electricity technology development has and continue to have different impacts in different social contexts, and by considering the different impacts explicitly across global contexts, including differences between rural and urban contexts, this paper contributes to identifying and understanding how, in what ways, and in what particular conditions and circumstances renewable electricity technologies may correspond with or work to promote energy justice.

  19. Renewable energies it is time to go

    International Nuclear Information System (INIS)

    2006-06-01

    After the presentation of the allocutions, offered by ministries and specialists, the questions and answers of the conference are detailed. It concerns the political aspects of the renewable energies part in the energy policy, the energy consumption and the energy efficiency, the local policies and the renewable energies in the life, architecture and urban areas. (A.L.B.)

  20. Key figures of renewable energies - Release 2015

    International Nuclear Information System (INIS)

    Carrier, Thelma; Collet, Isabelle; Louati, Sami; Reynaud, Didier; Monnoyer-Smith, Laurence

    2015-12-01

    This publication gathers numerous graphs and tables of data and statistics on renewable energies. After a presentation of various data which characterize and illustrate the share of renewable energies in the French energy mix, production and consumption, the production of renewable energies in metropolitan France and in overseas territories, data are presented regarding renewable hydraulics, wind energy, photovoltaic and thermal solar energy, heat pumps, solid biomass, waste-based energy production, biogas and bio-fuels. The next chapters propose an overview of the present situation and of objectives for 2020, and European and international comparisons

  1. Power Electronics for Renewable Energy Systems

    DEFF Research Database (Denmark)

    Choi, U. M.; Lee, K. B.; Blaabjerg, Frede

    2012-01-01

    The use of renewable energy sources are increased because of the depletion of natural resources and the increasing pollution level from energy production. The wind energy and the solar energy are most widely used among the renewable energy sources. Power electronics is needed in almost all kinds...... of renewable energy system. It controls the renewable source and interfaces with the load effectively, which can be grid-connected or van work in stand-alone mode. In this presentation, overview of wind and photovoltaic energy systems are introduced. Next, the power electronic circuits behind the most common...

  2. The economic impact of renewable energy

    International Nuclear Information System (INIS)

    1998-02-01

    This report summarises the findings of a project investigating the economic impact of renewable energy. The background to the study is traced, and potential sources of public finance for renewable projects, sensitivity analysis of the employment estimates , estimates of demand met by renewable energy technologies, the expenditures involved in investment in renewable energy; and sectoral linkages are examined. Wealth creation through investment in renewable energy, and the economic and employment impacts are explored. Plant retirement and replacement analysis, and input-output models are considered in appendices

  3. Renewable Energy Policy Fact sheet - Sweden

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Sweden surpassed its 2020 nationally binding renewable energy in 2013. Main support measures to promote renewable energy in Sweden consists of a quota system, various tax regulation mechanisms and subsidy schemes. Sweden has a joint support scheme with Norway, thus being the first EU Member State to implement a cooperation mechanism, as defined under the 2009 EU Renewable Energy Directive. The Swedish coalition government has agreed on a target of 100% renewable electricity production by 2040

  4. Renewable Energy: Ready to Meet Its Promise?

    Energy Technology Data Exchange (ETDEWEB)

    Bull, Stanley R. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Billman, Lynn L. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    1999-01-01

    This paper will briefly review the technical status, cost, and applications of major renewable energy technologies in 1998, and also discuss some of the socioeconomic impacts of wide-scale adoption of renewables.

  5. The renewable energy market in Australia

    International Nuclear Information System (INIS)

    2002-01-01

    Australia is committed to an 8 per cent reduction in its emissions of greenhouse gases above 1990 levels as a result of the Kyoto Protocol for the period 2008-2012. At present, the emissions stand at 17.4 per cent above 1990 levels. Total electrical power in Australia resulting from renewable energy is in the order of 10.5 per cent. A mandatory renewable energy target of 9500 gigawatt hour (GWh) of extra renewable energy is to be produced annually by 2010, under the Renewable Energy (Electricity) Act. An emissions trading system has been implemented, involving one renewable energy certificate (REC) created for each megawatt hour of renewable energy generated. A significant expansion of the demand for renewable energy is expected in Australia over the next ten years, according to the Australian Greenhouse Office. Increased opportunities for local and international firms operating in the field of renewable energy are being created by the Australian government through initiatives such as the Renewable Energy Commercialization Program, and the Renewable Remote Power Generation Program. Solar, biomass, and wind power are comprised in the wealth of renewable energy resources in Australia. The market remains largely undeveloped. Firms from the United States and the European Union are the leading exporters of renewable energy technology to Australia. Public utilities and independent power producers having entered the deregulated electricity market are the consumers of renewable energy technology and services. A country with minimal duties in most cases, Australia has much in common with Canada, including similar regulatory and legal systems. Australia applies a 10 per cent goods and services tax, which would apply to Canadian exports. It was advised to consult the Australian Customs Service for additional information concerning duties that might be applicable to the renewable energy industry. 28 refs., 3 tabs

  6. Renewable Energy Policy Fact sheet - Ireland

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. With Ireland's current 'trajectory' of renewable energy growth, it is likely to slightly fall short of its 2020 nationally binding renewable energy target. Ireland initiated a 'moratorium' on its REFIT (Renewable Energy Feed-in Tariff) support scheme in December 2015, with the aim of introducing a revised scheme in 2017 in line with market developments. Grants and tax relief remain in place for renewable heat promotion. An Offshore Renewable Energy Development Plan (OREDP) was introduced in 2014, which sets out Government policy in relation to the sustainable development of Ireland's abundant offshore renewable energy resource

  7. Renewable energy - an attractive marketing proposition

    International Nuclear Information System (INIS)

    Anon

    2001-01-01

    The Global Utilities arm of international business consultants PriceWaterhouseCoopers (PWC) has provided a unique insight into the investment plans of Australian utilities regarding renewable energy. PWC has released the findings of a survey of electricity generators and retailers that neatly illustrates the risks and opportunities facing corporations liable under the mandatory renewable energy targets (MRET). Probably the most revealing finding of the PWC report- 'The Future of Australian Renewable Energy' was that the majority of respondents have not yet formulated a comprehensive renewable energy strategy aimed at meeting their obligations under MRET, or maximising the benefit of renewable energy certificates (RECs) produced. Notably, the majority of those surveyed believed that the strongest incentives for investing in new renewable energy generation was the company's 'green image'. In contrast investment characteristics such as low risk returns, the achievement of cost efficiencies or attractive revenue streams were not critical reasons for investing in renewable generation

  8. Potential of renewable energy systems in China

    International Nuclear Information System (INIS)

    Liu, Wen; Lund, Henrik; Mathiesen, Brian Vad; Zhang, Xiliang

    2011-01-01

    Along with high-speed economic development and increasing energy consumption, the Chinese Government faces a growing pressure to maintain the balance between energy supply and demand. In 2009, China has become both the largest energy consumer and CO 2 emitting country in the world. In this case, the inappropriate energy consumption structure should be changed. As an alternative, a suitable infrastructure for the implementation of renewable energy may serve as a long-term sustainable solution. The perspective of a 100% renewable energy system has been analyzed and discussed in some countries previously. In this process, assessment of domestic renewable energy sources is the first step. Then appropriate methodologies are needed to perform energy system analyses involving the integration of more sustainable strategies. Denmark may serve as an example of how sustainable strategies can be implemented. The Danish system has demonstrated the possibility of converting into a 100% renewable energy system. This paper discusses the perspective of renewable energy in China firstly, and then analyses whether it is suitable to adopt similar methodologies applied in other countries as China approaches a renewable energy system. The conclusion is that China's domestic renewable energy sources are abundant and show the possibility to cover future energy demand; the methodologies used to analyse a 100% renewable energy system are applicable in China. Therefore, proposing an analysis of a 100% renewable energy system in China is not unreasonable. (author)

  9. Kokhanok Renewable Energy Retrofit Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Baring-Gould, Edward I. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Haase, Scott G. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Jimenez, Antonio [National Renewable Energy Lab. (NREL), Golden, CO (United States); Olis, Daniel R. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2017-12-21

    In 2010, the community of Kokhanok, Alaska, installed two 90-kW wind turbines, battery storage, a converter, and equipment for integration. Researchers at the National Renewable Energy Laboratory performed an analysis and modeling using the HOMER and REopt software modeling packages.The analysis was designed to answer the following questions: 1) What is required to achieve a 50 percent reduction in power plant diesel fuel consumption in a diesel microgrid? 2) What is required to achieve a 50 percent reduction in 'total' (diesel and heating oil) consumption in a remote community? 3) What is the impact and role of energy efficiency? This presentation provides an introduction to the community of Kokhanok, Alaska; a summary of energy data; and an overview of analysis results and conceptual design.

  10. Renewable Energy Policy Fact sheet - Luxembourg

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support instruments for incentivising electricity from renewable energy sources are feed-in tariffs and feed-in premiums. A subsidy instrument is used as well. Households operating small solar installations are entitled to tax benefits. Renewable heat production is promoted through four subsidy instruments. Renewable transport fuels are promoted by way of a bio-fuels blending quota scheme

  11. Potential of renewable energy systems in China

    DEFF Research Database (Denmark)

    Liu, Wen; Lund, Henrik; Mathiesen, Brian Vad

    2011-01-01

    , the inappropriate energy consumption structure should be changed. As an alternative, a suitable infrastructure for the implementation of renewable energy may serve as a long-term sustainable solution. The perspective of a 100% renewable energy system has been analyzed and discussed in some countries previously....... In this process, assessment of domestic renewable energy sources is the first step. Then appropriate methodologies are needed to perform energy system analyses involving the integration of more sustainable strategies. Denmark may serve as an example of how sustainable strategies can be implemented. The Danish...... system has demonstrated the possibility of converting into a 100% renewable energy system. This paper discusses the perspective of renewable energy in China firstly, and then analyses whether it is suitable to adopt similar methodologies applied in other countries as China approaches a renewable energy...

  12. New renewable energy sources; Nye fornybare energikilder

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-07-01

    This booklet describes in simple terms the so-called new renewable energy sources: solar energy, biomass, wind power and wave power. In addition, there are brief discussions on hydrogen, ocean thermal energy conversion (OTEC), tidal power, geothermal energy, small hydropower plants and energy from salt gradients. The concept of new renewable energy sources is used to exclude large hydropower plants as these are considered conventional energy sources. The booklet also discusses the present energy use, the external frames for new renewable energy sources, and prospects for the future energy supply.

  13. The renewable energies: a topical issue

    International Nuclear Information System (INIS)

    2003-09-01

    This document analyzes the situation of the renewable energies in the french energy sector. The first part presents the part of the renewable energies in the energy production and consumption, their interest in the fight against the climatic change and in the employment creation. The second part details for each renewable energy source the government policy in favor their development and the legislative framework. The third part provides data on cost, CO 2 emissions, life cycle and employments to illustrate the analysis. The last part presents the government objectives of the renewable energies development for 2010. (A.L.B.)

  14. 76 FR 26695 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2011-05-09

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an open meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC) will meet to hear briefings on the state of renewable energy finance and to discuss the development of...

  15. 75 FR 70214 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2010-11-17

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency... of an open meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC... administration of programs and policies to expand the international competitiveness of the U.S. renewable energy...

  16. PEI's perspective on renewable energy development

    International Nuclear Information System (INIS)

    Brown, B.

    2005-01-01

    Approximately 7 per cent of Prince Edward Island's (PEI) energy supply is from renewable sources, acquired mainly from biomass. Wind power accounts for 0.5 per cent of electricity production. This paper discussed issues concerning renewable energy developments in PEI, with particular reference to the PEI Renewable Energy Act as well as the PEI energy framework and renewable energy strategy, which was the result of public consultation sessions held in 2003. The results of these sessions indicated that greater development of indigenous renewable energy resources was desired, particularly in wind power. It was also stated that the government should help to advance renewable energy development in the province. Several development opportunities were highlighted, including: wind; biodiesel; ethanol; biomass; bio-gas; and small-scale hydro. The advantages of wind power were reviewed and wind data was presented. The economic and community benefits of renewable energy include local price stability, development opportunities, diversity of fuel type and security of supply. It was noted that renewable energy fully complemented the energy goals of the PEI government. Several strategies were discussed towards the development of renewable energy, including feasibility studies in biogas and biomass generation. The PEI government's commitment towards developing a regulatory framework acknowledging environmental sustainability was re-stated. Objectives include the promotion of renewable energy sources through the establishment of a Renewable Portfolio Standard for electricity; improvements in the economics of small-scale electricity production from renewable resources through the introduction of net metering; decreases in peak demand; enablement of green credits; the designation of areas for large-scale wind developments; and provision of guaranteed prices paid to producers for medium and large-scale renewable energy generators through feed-in tariffs. tabs, figs

  17. Third party financing of renewable energy sources

    International Nuclear Information System (INIS)

    IDAE.

    1994-01-01

    IDAE (Institute of Energy Saving and Diversification) Hosted the Third party on financing renewable energy sources. The meeting was articulated into chapters: 1.- Experiences in the renewable energy field. 2.- Third party financing of small hydro-power projects. 3.- Third party financing of biomass projects. 4.- Third party financing of wind energy projects

  18. Biogas: A renewable energy source

    International Nuclear Information System (INIS)

    Imiere, E.E.; Ojih, V.B.; Esiekpe, L.E.; Okafor, M.C.; Attoh, V. A.

    2011-01-01

    Biogas refers to a gas produced by the biological breakdown of organic matter in the absence of oxygen. Biogas can be used as a fuel in any country for any heating purpose such as cooking. By means of digesters, the energy in the gas can be converted to electricity and heat. Biogas like natural gas can also be used to power motor vehicle. Biogas is a renewable fuel which qualifies it for a renewable energy subsidy. It is non-toxic, environment-friendly and serve as a means of combating global warming. Biogas is presently being used in U.S.A, U.K, China, Sweden, Brazil, and India amongst others for domestic purposes, transportation and power generation. In this regard, this paper discusses biogas production. It also presents a model design of domestic biogas plant suitable for Nigerian households. The paper recommends that Nigerian Government should intensify efforts in educating the masses on this novel technology for a sustainable global development. A biogas plant designed for Nigerian household discussed in this paper is also recommended.

  19. Renewable energy sources and ecology

    International Nuclear Information System (INIS)

    Panajotova, Yu.

    1998-01-01

    The share of renewable energy sources (RES) in the world energy balance is estimated from 1-2 to 10% of the total primary energy sources consumption. In EU since 1990 until now the power energy production from these sources is growing continuously by over 3% annually. The features of the updated Environmental Strategy for Bulgaria (ESB) elaborated with the World Bank in 1994 are: increasing the energy efficiency; utilising RES; granting preference to the regional energy concept and establishing regional energy centres based on the EU experience. In ESB the basic priorities are linked with disease factors - pollutants as lead in the air and soils (from leaded petrol, resp. from metallurgical enterprises), dust particles in the air (from household heating, industry and thermo-electric power stations) and sulfur dioxide and other gases (also from energy sector and industry). There is consistent policy for harmonization of the Bulgarian standards with those of the WHO. Among the implemented projects preference is granting to ones concerning new energy saving technologies and RES. Bulgaria got an environmental protection law harmonized with the international legislation and adapted to the economic situation inflicted by the market economy transition. The development of RES needs high investment cost and has low efficiency factor compared to the classical methods of energy production. Implementation of Environmental Action Programme (EAP) in Bulgaria with an international co-operation includes: solid wastes management; water sources management; water pollution problems; soil degradation; transport and environment; nuclear safety and nuclear waste problems and full value utilization of the RES. The Ministry of Environment and local Authorities have to develop their policies and implementing them by a range of activities to identify pollution control strategies, to identify areas where the greatest environmental benefits can be achieved at least cost and to incorporate the

  20. Modeling of renewable hybrid energy sources

    Directory of Open Access Journals (Sweden)

    Dumitru Cristian Dragos

    2009-12-01

    Full Text Available Recent developments and trends in the electric power consumption indicate an increasing use of renewable energy. Renewable energy technologies offer the promise of clean, abundant energy gathered from self-renewing resources such as the sun, wind, earth and plants. Virtually all regions of the world have renewable resources of one type or another. By this point of view studies on renewable energies focuses more and more attention. The present paper intends to present different mathematical models related to different types of renewable energy sources such as: solar energy and wind energy. It is also presented the validation and adaptation of such models to hybrid systems working in geographical and meteorological conditions specific to central part of Transylvania region. The conclusions based on validation of such models are also shown.

  1. A renewable energy strategy for Lao PDR

    Energy Technology Data Exchange (ETDEWEB)

    Milattanapheng, Chantho; Sysoulath, Hatsady; Green, Joanta; Kurukulasuriya, Mahinda

    2010-09-15

    The Government of Lao PDR (GoL) has set up the vision to 2020 ''to secure an adequate power supply throughout the country to facilitate national socio-economic development objectives in an environmentally sustainable manner''. To ensure achieving this goal, the government institutions have introduced various policies and strategies for supporting energy sector development. Lao PDR is in the process of developing a renewable energy strategy. A renewable energy strategy would facilitate the increase in the overall use and more effective use of renewable energy. This paper will discuss the salient points of the new renewable energy strategy.

  2. Renewable Energy Policy Fact sheet - Hungary

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. In Hungary, electricity from renewable energy sources is supported by a feed-in-tariff or a market ('green') premium, depending on the capacity and energy source. Household-sized power plants up to 50 kVA can benefit from net metering. In general, subsidy programmes also promote the use of renewable energy sources in the electricity and heating sector. The main support scheme for the use of renewable energy in the transportation sector is a quota system supplemented by a reimbursement of excise duty

  3. Renewables Global Futures Report: Great debates towards 100% renewable energy

    International Nuclear Information System (INIS)

    Teske, Sven; Fattal, Alex; Lins, Christine; Hullin, Martin; Williamson, Laura E.

    2017-01-01

    The first version of REN21's Renewables Global Futures Report (GFR) published in January 2013 identified a panorama of likely future debates related to the renewable energy transition. As a reflection of the wide range of contemporary thinking by the many experts interviewed for the report, it did not present just one vision of the future but rather a 'mosaic' of insights. Given the positive feedback in response to the first edition, a new edition has been prepared, continuing where the last one left off. The objective of this report is to gather opinions about the feasibility of a 100% renewable energy future, and the macro-economic impacts it would entail. In so doing, the report reflects on the debates of 2013, and tracks their evolution to the present time. Some remain, some have changed, some have been overtaken by progress, and new ones have arisen. They are summarised here as the Great Debates in renewable energy. The questionnaire for the survey was developed in close cooperation between the REN21 Secretariat, the Institute for Sustainable Future (ISF) of the University of Technology Sydney/Australia (UTS) and the Institute for Advanced Sustainability Studies (IASS) in Potsdam/Germany. It covered the following topics: 1. How much renewables?; 2. Power sector; 3. Heating and cooling; 4. Transport; 5. Storage; 6. Demand-side management and energy efficiency; 7. Integration of sectors; 8. Macro-economic considerations; 9. Technology and costs; 10. Policy; 11. Cities; 12. Distributed renewable energy/energy access; 13. Barriers/challenges/enablers. 114 experts were interviewed in total; the average interview time was approximately one hour. The interviews were conducted between May and October 2016. The questionnaire was also mirrored in an online version and used both by interviewers and interviewees to record the interview process. Interviewees were selected from the following regions: Africa, Australia and Oceania, China, Europe, India, Japan

  4. The renewable energy development framework - II. The foundations of renewable energy development: Economic foundations of renewable energies; International foundations of renewable energies; European foundations of renewable energy development; Foundations of renewable energy development in internal law

    International Nuclear Information System (INIS)

    Combes Motel, Pascale; Thebaut, Matthieu; Loic Grard; Michallet, Isabelle

    2012-01-01

    A first article analysis the reasons for the development of renewable energies (economic and environmental reasons, European commitments in terms of production objectives), how these renewable energies can be developed (acceptation by the population, administrative, technological, and financial constraints, political instruments related to market, taxes and purchase prices). A second article proposes a discussion about the way international law deals with renewable energies as far as texts as well as actors are concerned. The third article describes the European ambitions regarding renewable energies as a product of national perspectives (national action plans and projects) as well as of European perspectives (financing, integrated actions). The last article presents and comments various legal texts dealing with the development of renewable energies in France (texts concerning the right to energy, the environment law, planning tools, incentive measures)

  5. Planning for renewable energy in Devon

    International Nuclear Information System (INIS)

    1993-04-01

    The aim of the Study was to examine the technical, planning and environmental factors, and the resource availability, which may affect the development of renewable energy schemes in Devon, with particular reference to West Devon. The study was undertaken to draw up a specimen planning policy framework for the development of renewable energy in Devon, looking at each major renewable energy source and at the relevant environmental and planning constraints; using this framework, to amplify the draft Structure Plan policy for renewable energy; to draw up draft guidance and specimen policies for a Local Plan covering renewable energy for a District Council, in this case, West Devon Borough; and to provide a pilot study for implementing the draft Planning Policy Guidance (PPG) on renewable energy. (author)

  6. Energy and durable development: the place of the renewable energies

    International Nuclear Information System (INIS)

    2001-01-01

    The 29 may 2000, took place at the UNESCO, a colloquium on the place of the renewable energies facing the economic development. This document presents the opening presentation of A. Antolini and L. Jospin and the colloquium papers and debates in the following four domains: the energy challenges of the durable development, the renewable energies sources facing the european directive, the thermal renewable energies (solar, geothermics and biomass) and the greenhouse effect, the world market of the renewable energies. (A.L.B.)

  7. Hybrid Hydro Renewable Energy Storage Model

    Science.gov (United States)

    Dey, Asit Kr

    2018-01-01

    This paper aims at presenting wind & tidal turbine pumped-storage solutions for improving the energy efficiency and economic sustainability of renewable energy systems. Indicated a viable option to solve problems of energy production, as well as in the integration of intermittent renewable energies, providing system flexibility due to energy load’s fluctuation, as long as the storage of energy from intermittent sources. Sea water storage energy is one of the best and most efficient options in terms of renewable resources as an integrated solution allowing the improvement of the energy system elasticity and the global system efficiency.

  8. Investment in Renewable Energies in Argentina

    OpenAIRE

    Marina Recalde

    2017-01-01

    This article analyzes how the enabling conditions of the energy policy of a developing country such as Argentina, are crucial for the deployment of renewable energy investments. The conclusions highlights that the low institutional quality of the country shapes enabling conditions and reduce effect of the instruments of the energy policy, dropping incentives for investment in renewable technologies in the country. Therefore, in order to promote renewable technologies investments efficiently, ...

  9. Investment in Renewable Energies in Argentina

    Directory of Open Access Journals (Sweden)

    Marina Recalde

    2017-05-01

    Full Text Available This article analyzes how the enabling conditions of the energy policy of a developing country such as Argentina, are crucial for the deployment of renewable energy investments. The conclusions highlights that the low institutional quality of the country shapes enabling conditions and reduce effect of the instruments of the energy policy, dropping incentives for investment in renewable technologies in the country. Therefore, in order to promote renewable technologies investments efficiently, the institutional framework of countries must be seriously improved.

  10. Renewable Energy Policy Fact sheet - Finland

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. By 2014 Finland already surpassed its 2020 target for renewable energy use under the 2009 EU Renewable Energy Directive. The current feed-in premium system will be discontinued and is expected to be replaced with a competitive technology-neutral tendering scheme, in line with the requirements set in the 2014 State Aid guidelines

  11. Renewable energy education: a worldwide status review

    Energy Technology Data Exchange (ETDEWEB)

    Kandpal, Tara C.; Broman, Lars

    2015-02-15

    The need for renewable energy education and training at all levels is globally recognized. During the last three decades, a large number of countries across the globe have initiated academic programmes on renewable energy technologies and related aspects. A review of published literature on renewable energy education initiatives across the globe, challenges faced, and potential approaches towards efficient and effective solutions are presented in the paper.

  12. Renewable energy progress and biofuels sustainability

    Energy Technology Data Exchange (ETDEWEB)

    Hamelinck, C.; De Lovinfosse, I.; Koper, M.; Beestermoeller, C.; Nabe, C.; Kimmel, M.; Van den Bos, A.; Yildiz, I.; Harteveld, M. [Ecofys Netherlands, Utrecht (Netherlands); Ragwitz, M.; Steinhilber, S. [Fraunhofer Institut fuer System- und Innovationsforschung ISI, Karlsruhe (Germany); Nysten, J.; Fouquet, D. [Becker Buettner Held BBH, Munich (Germany); Resch, G.; Liebmann, L.; Ortner, A.; Panzer, C. [Energy Economics Group EEG, Vienna University of Technology, Vienna (Austria); Walden, D.; Diaz Chavez, R.; Byers, B.; Petrova, S.; Kunen, E. [Winrock International, Brussels (Belgium); Fischer, G.

    2013-03-15

    On 27 March 2013, the European Commission published its first Renewable Energy Progress Report under the framework of the 2009 Renewable Energy Directive. Since the adoption of this directive and the introduction of legally binding renewable energy targets, most Member States experienced significant growth in renewable energy consumption. 2010 figures indicate that the EU as a whole is on its trajectory towards the 2020 targets with a renewable energy share of 12.7%. Moreover, in 2010 the majority of Member States already reached their 2011/2012 interim targets set in the Directive. However, as the trajectory grows steeper towards the end, more efforts will still be needed from the Member States in order to reach the 2020 targets. With regard to the EU biofuels and bioliquids sustainability criteria, Member States' implementation of the biofuels scheme is considered too slow. In accordance with the reporting requirements set out in the 2009 Directive on Renewable Energy, every two years the European Commission publishes a Renewable Energy Progress Report. The report assesses Member States' progress in the promotion and use of renewable energy along the trajectory towards the 2020 renewable energy targets. The report also describes the overall renewable energy policy developments in each Member State and their compliance with the measures outlined in the Directive and the National Renewable Energy Action Plans. Moreover, in accordance with the Directive, it reports on the sustainability of biofuels and bioliquids consumed in the EU and the impacts of this consumption. A consortium led by Ecofys was contracted by the European Commission to perform support activities concerning the assessment of progress in renewable energy and sustainability of biofuels.

  13. Renewables in Europe: The Wind Energy

    International Nuclear Information System (INIS)

    Puente, Francisco

    2000-01-01

    The paper describes the experience of Europe in the economical aspects of renewable energy sources including generation costs and the evolution of costs per kW installed. Also describes how to apply this experience in Central America considering aspects of demand and supply of energy and diagnoses the potential of projects with renewable energy

  14. Power electronics for renewable energy systems

    DEFF Research Database (Denmark)

    Iov, Florin; Blaabjerg, Frede

    2009-01-01

    sources from the conventional, fossil (and short term) based energy sources to renewable energy resources. Another is to use high efficient power electronics in power generation, power transmission/distribution and end-user application. This paper discuss some of the most emerging renewable energy sources...

  15. Renewable energy policy: Enumerating costs reduces support

    Science.gov (United States)

    Evensen, Darrick

    2017-08-01

    Renewable energy policies enjoy greater support compared to policies focused explicitly on climate change, and thus present a politically plausible path toward carbon emission reduction. However, new research shows that renewable energy policy support declines when people are informed about the policy costs for home energy bills.

  16. Renewable Energy. The Power to Choose.

    Science.gov (United States)

    Deudney, Daniel; Flavin, Christopher

    This book, consisting of 13 chapters, charts the progress made in renewable energy in recent years and outlines renewable energy's prospects. Areas addressed include: energy at the crossroads (discussing oil, gas, coal, nuclear power, and the conservation revolution); solar building design; solar collection; sunlight to electricity; wood; energy…

  17. Sustaining with efficiency the renewable energy sources

    International Nuclear Information System (INIS)

    Bano, L.; Lorenzoni, A.

    2008-01-01

    European energy policy requires actions, in favour of a more widespread diffusion of renewable energy sources. Is essential to have an efficient financial support to reduce costs. Are presented an estimated of electric power from renewable energy sources and some criticism. Is proposed a modification of green certificates market based on bilateral tradable agreements [it

  18. Contribution of Renewables to Energy Security

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    The environmental benefits of renewable energy are well known. But the contribution that they can make to energy security is less widely recognised. This report aims to redress the balance, showing how in electricity generation, heat supply, and transport, renewables can enhance energy security and suggesting policies that can optimise this contribution.

  19. VT Renewable Energy Sites - Oilseed Crop Biodiesel

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  20. VT Renewable Energy Sites - Algae Biodiesel

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  1. VT Renewable Energy Sites - Woody Biomass

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  2. VT Renewable Energy Sites - Efficiency Sites

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  3. VT Renewable Energy Sites - Methane Digesters

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The Renewable Energy Atlas of Vermont and this dataset were created to assist town energy committees, the Clean Energy Development Fund and other...

  4. Energy and Environment Division annual report, 1978

    Energy Technology Data Exchange (ETDEWEB)

    Camp, J.A. (ed.)

    1978-01-01

    Research activities of this Division are reported under nine separate programs, namely: Energy Analysis; Solar Energy; Energy-Efficient Buildings; Chemical Process Research and Development; Environmental Research; Atmospheric Aerosol Research; Oil Shale Research; Instrumentation Development; and Combustion Research. A separate abstract was prepared for each of the nine programs, each of which contained several individual research summaries, with responsible researchers listed. All of the abstracts will appear in Energy Research Abstracts (ERA), and five will appear in Energy Abstracts for Policy Analysis (EAPA).

  5. Promotion of renewable energy supply in Nigeria

    International Nuclear Information System (INIS)

    Ekechukwu, O.V.

    1999-01-01

    The paper discusses the utilization of the various non-renewable energy resources and the associated environmental problems deriving from the different stages and uses of these resources. Some of the most important of these problems are loss of vegetation and environmental pollution. The need for a conscious shift to the exploitation of renewable energy sources are highlighted and a presentation of renewable energy resources of Nigeria is made. A review of national efforts in the development and utilization of renewable energy sources in Nigeria and the achievements so far are presented

  6. Local investment in renewable energies - European experiences

    International Nuclear Information System (INIS)

    Quantin, J.; Grepmeier, K.; Larsen, J.; Manolakaki, E.; Smith, M.

    2004-01-01

    This booklet is realized within the framework of the european commission called PREDAC. This document have been conceived by a working group specialized on the local investment into renewable energies thematic. The objectives of this project are: to promote citizen participation in the financing of renewable energies projects in Europe; to make organizations, investor clubs and local government to be aware of this way of implication into renewable energies development; to examine more especially three renewable energy sources: biomass, photovoltaic and wind in Denmark, France, Germany, Greece and United Kingdom. (author)

  7. The market for tradable renewable energy credits

    International Nuclear Information System (INIS)

    Berry, David

    2002-01-01

    As states seek to foster the development of renewable energy resources, some have introduced renewable portfolio standards (RPSs) which require retailers of electricity to derive a specified amount of their energy supply from renewable energy resources. RPSs in Texas, Arizona, Wisconsin and Nevada allow for or require the use of tradable renewable energy credits. The price of such credits is expected to reflect the cost premium for generating electricity from renewable resources relative to the market price of conventionally generated electricity. Using the market to trade renewable energy credits exposes buyers and sellers to risks of imperfect information, poor performance, and opportunism. These risks can be managed through contractual arrangements and regulatory requirements pertaining to property rights in credits, pricing, term of the contract, and assurance of performance

  8. 77 FR 6783 - Renewable Energy and Energy Efficiency Advisory Committee

    Science.gov (United States)

    2012-02-09

    ... DEPARTMENT OF COMMERCE International Trade Administration Renewable Energy and Energy Efficiency Advisory Committee AGENCY: International Trade Administration, U.S. Department of Commerce. ACTION: Notice... competitiveness of U.S. renewable [[Page 6784

  9. Integrated Renewable Energy and Campus Sustainability Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Uthoff, Jay [Luther College, Decorah, IA (United States); Jensen, Jon [Luther College, Decorah, IA (United States); Bailey, Andrew [Luther College, Decorah, IA (United States)

    2013-09-25

    Renewable energy, energy conservation, and other sustainability initiatives have long been a central focus of Luther College. The DOE funded Integrated Renewable Energy and Campus Sustainability Initiative project has helped accelerate the College’s progress toward carbon neutrality. DOE funds, in conjunction with institutional matching funds, were used to fund energy conservation projects, a renewable energy project, and an energy and waste education program aimed at all campus constituents. The energy and waste education program provides Luther students with ideas about sustainability and conservation guidelines that they carry with them into their future communities.

  10. UNECE renewable energy status report 2015

    International Nuclear Information System (INIS)

    Uherova Hasbani, Katarina; Burlui, Ludmila; Hullin, Martin; Akande, Dennis; Koshy, Shweta; Sambucini, Gianluca; Townsend, David; Dobrotkova, Zuzana; Repikova, Martina; Mitsay, Andriy

    2015-01-01

    The United Nations Economic Commission for Europe (UNECE) covers a large and diverse region comprising 56 member states. These countries have different energy situations and vary in their potential for and progress in renewable energy and energy efficiency. The present report covers 17 UNECE countries, with the aim of establishing a data baseline and providing a general overview of their renewable energy situations. Over the past decade, the national governments of the selected countries have been working actively to leverage this renewable energy potential. Energy security and access to reliable, affordable, sustainable and modern energy are the key concerns driving renewable energy deployment. These countries require more substantial investment to fully realise its renewable potential and to bring innovative solutions to tackle their energy challenges, such as heating in urban and rural areas. A reliable data baseline is a pre-requisite and an enabler for more investment activity. The UNECE has contributed actively to fulfilling the 17 countries' aspirations in renewable energy by providing them with a platform for collaboration among UNECE member states. In 2014, a UNECE Group of Experts on Renewable Energy was established to step up these efforts. Its mandate is to carry out action-oriented, practical activities to significantly increase the uptake of renewable energy, in line with the United Nations Secretary-General's Sustainable Energy for All (SE4All) initiative. This UNECE Renewable Energy Status Report strives to present analysis of up-to-date data and information on the status of renewable energy and energy efficiency in the selected countries of the UNECE region

  11. Energy Systems With Renewable Hydrogen Compared to Direct Use of Renewable Energy in Austria

    International Nuclear Information System (INIS)

    Gerfried Jungmeier; Kurt Konighofer; Josef Spitzer; R Haas; A Ajanovic

    2006-01-01

    The current Austrian energy system has a renewable energy share of 20% - 11% hydropower and 9 % biomass - of total primary energy consumption. Whereas a possible future introduction of renewable hydrogen must be seen in the context of current energy policies in Austria e.g. increase of energy efficiency and use of renewable energy, reduction of greenhouse gas emissions. The aim of the research project is a life cycle based comparison of energy systems with renewable hydrogen from hydropower, wind, photovoltaic and biomass compared to the direct use of renewable energy for combined heat and power applications and transportation services. In particular this paper focuses on the main question, if renewable energy should be used directly or indirectly via renewable hydrogen. The assessment is based on a life cycle approach to analyse the energy efficiency, the material demand, the greenhouse gas emissions and economic aspects e.g. energy costs and some qualitative aspects e.g. energy service. The overall comparison of the considered energy systems for transportation service and combined heat and electricity application shows, that renewable hydrogen might be beneficial mainly for transportation services, if the electric vehicle will not be further developed to a feasibly wide-spread application for transportation service in future. For combined heat and electricity production there is no advantage of renewable hydrogen versus the direct use of renewable energy. Conclusions for Austria are therefore: 1) renewable hydrogen is an interesting energy carrier and might play an important role in a future sustainable Austrian energy system; 2) renewable hydrogen applications look most promising in the transportation sector; 3) renewable hydrogen applications will be of low importance for combined heat and electricity applications, as existing technologies for direct use of renewable energy for heat and electricity are well developed and very efficient; 4) In a future '100

  12. Assessment of renewable energy reserves in Taiwan

    International Nuclear Information System (INIS)

    Chen, Falin; Lu, Shyi-Min; Tseng, Kuo-Tung; Wang, Eric; Lee, Si-Chen

    2010-01-01

    Since Taiwan imports more than 99% of energy supply from foreign countries, energy security has always been the first priority for government to formulate energy policy. The development of renewable energy not only contributes to the independence of energy supply, but also achieves benefits of economic development and environmental protection. Based upon information available to public, the present paper reassesses reserves of various renewable energies in Taiwan. The assessment includes seven kinds of renewable energies, namely, solar energy, wind power, biomass energy, wave energy, tidal energy, geothermal energy and hydropower, which are all commercialized and matured in terms of current technologies. Other renewable energies, which have not proven as matured as the aforementioned ones, are only assessed preliminarily in this paper, such as second generation of biomass, deep geothermal energy, the Kuroshio power generation and ocean thermal energy conversion. According to the estimation of this paper, the reserve of wind energy, up to 29.9 kWh/d/p (i.e., kWh per day per person), is the largest one among seven kinds of renewable energies in Taiwan, followed by 24.27 kWh/d/p of solar energy, 4.55 kWh/d/p of biomass, 4.58 kWh/d/p of ocean energy, 0.67 kWh/d/p of geothermal energy and 16.79 kWh/d/p of hydropower. If regarding biomass as a primary energy, and assuming 40% being the average efficiency to convert primary energy into electricity, the total power of the seven kinds of renewable energy reserves is about 78.03 kWh/d/p, which is equal to 2.75 times of 28.35 kWh/d/p of national power generation in 2008. If the reserves of 54.93 kWh/d/p estimated from other four kinds of renewable energies that have not technically matured yet are also taken into account, it will result that the reserves of renewable energy in Taiwan can be quite abundant. Although the results of the assessment point out that Taiwan has abundant renewable energy resources, the four inherent

  13. 77 FR 50489 - Office of Energy Efficiency and Renewable Energy

    Science.gov (United States)

    2012-08-21

    ... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Wind and Water Power Program AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of public meeting. SUMMARY: The Department of Energy (DOE) Wind and Water Power Program (WWPP) is planning a...

  14. Energy Technology Division research summary - 1999.

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-31

    The Energy Technology Division provides materials and engineering technology support to a wide range of programs important to the US Department of Energy. As shown on the preceding page, the Division is organized into ten sections, five with concentrations in the materials area and five in engineering technology. Materials expertise includes fabrication, mechanical properties, corrosion, friction and lubrication, and irradiation effects. Our major engineering strengths are in heat and mass flow, sensors and instrumentation, nondestructive testing, transportation, and electromechanics and superconductivity applications. The Division Safety Coordinator, Environmental Compliance Officers, Quality Assurance Representative, Financial Administrator, and Communication Coordinator report directly to the Division Director. The Division Director is personally responsible for cultural diversity and is a member of the Laboratory-wide Cultural Diversity Advisory Committee. The Division's capabilities are generally applied to issues associated with energy production, transportation, utilization, or conservation, or with environmental issues linked to energy. As shown in the organization chart on the next page, the Division reports administratively to the Associate Laboratory Director (ALD) for Energy and Environmental Science and Technology (EEST) through the General Manager for Environmental and Industrial Technologies. While most of our programs are under the purview of the EEST ALD, we also have had programs funded under every one of the ALDs. Some of our research in superconductivity is funded through the Physical Research Program ALD. We also continue to work on a number of nuclear-energy-related programs under the ALD for Engineering Research. Detailed descriptions of our programs on a section-by-section basis are provided in the remainder of this book.

  15. Renewable energies and public policies; Energies renouvelables et politiques publiques

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This report presents the full texts of the allocution delivered during the colloquium on the renewable energies and the public policies. It takes stock on the strategical environment and the political will of the renewable energies, the tracks of development in France and the necessity of a law on the renewable energies. (A.L.B.)

  16. Potential of renewable and alternative energy sources

    Science.gov (United States)

    Konovalov, V.; Pogharnitskaya, O.; Rostovshchikova, A.; Matveenko, I.

    2015-11-01

    The article deals with application potential of clean alternative renewable energy sources. By means of system analysis the forecast for consumption of electrical energy in Tomsk Oblast as well as main energy sources of existing energy system have been studied up to 2018. Engineering potential of renewable and alternative energy sources is evaluated. Besides, ranking in the order of their efficiency descending is performed. It is concluded that Tomsk Oblast has high potential of alternative and renewable energy sources, among which the most promising development perspective is implementation of gasification stations to save fuel consumed by diesel power stations as well as building wind-power plants.

  17. Implementation of Renewable Energy Systems in Denmark

    DEFF Research Database (Denmark)

    Meyer, Niels I

    1997-01-01

    Denmark has been one of the first countries in the world to commit itself to a sustainable energy development. This has been substantiated by two official action plans from 1990 and 1996 with emphasis on energy efficiency and supply systems based on renewable energy. In year 2005, renewable energy...... sources are planned to cover 12-14% and in year 2030 about 35% of total Danish energy demand. This paper reviews the experiences with implementation of renewable energy in Denmark with a focus on wind power and biomass....

  18. Renewable Energy Policy Fact sheet - Slovenia

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. In Slovenia, electricity from renewable sources is promoted through a feed-in tariff (so called 'guaranteed purchase') and a premium tariff (so called 'operating premium'), both granted through a tender procedure. Renewable energy sources for heating purposes are promoted mainly through loans on concessional terms and subsidies. The main incentive for renewable energy use in transport are tax exemptions and subsidies

  19. Renewable Energy Policy Fact sheet - Greece

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. In Greece, electricity from renewable sources is promoted through feed-in premiums, granted through tenders (as from 2017), feed-in tariffs for limited cases, a preferential tax regime (since 2016) and a net metering scheme. Heating and cooling from renewable energy sources is incentivised by way of a preferential tax regime and an investment subsidy scheme. The main instrument for renewable energy use in transport is a bio-fuels quota scheme

  20. Key figures on renewable energies - Release 2013

    International Nuclear Information System (INIS)

    Louati, Sami; Reynaud, Didier; Thienard, Helene

    2013-06-01

    This publication presents and briefly discusses figures (tables and graphs giving data and their evolution over the past years until 2011) for France and its overseas territories about the energy mix, the shares of the different renewable energies (wood, wind, heat pumps, biofuels, hydraulic, solar and others), the production of renewable electricity, the primary consumption of thermal renewable energies per sector (household and office building, industry, agriculture, transport) and per energy sector. A second part addresses the different renewable energies (hydraulic, wind, photovoltaic and thermal solar, heat pumps, wood, biogas, biofuels), indicates installed powers per district or region, their production level and the corresponding evolutions over the past years. A third part addresses the objectives for 2020, compares them with the current situation and outlines the possible biases in 2011 in terms of production and consumption. A fourth part presents graphs comparing data between countries in Europe and in the world in terms of production and consumption (share of renewable energies, electricity production)

  1. Preserving Data for Renewable Energy

    Science.gov (United States)

    Macduff, M.; Sivaraman, C.

    2017-12-01

    The EERE Atmosphere to Electrons (A2e) program established the Data Archive and Portal (DAP) to ensure the long-term preservation and access to A2e research data. The DAP has been operated by PNNL for 2 years with data from more than a dozen projects and 1PB of data and hundreds of datasets expected to be stored this year. The data are a diverse mix of model runs, observational data, and dervived products. While most of the data is public, the DAP has securely stored many proprietary data sets provided by energy producers that are critical to the research goals of the A2e program. The DAP uses Amazon Web Services (AWS) and PNNL resources to provide long-term archival and access to the data with appropriate access controls. As a key element of the DAP, metadata are collected for each dataset to assist with data discovery and usefulness of the data. Further, the DAP has begun a process of standardizing observation data into NetCDF, which allows users to focus on the data instead of parsing the many formats. Creating a central repository that is in tune with the unique needs of the A2e research community is helping active tasks today as well as making many future research efforts possible. In this presentation, we provide an overview the DAP capabilities and benefits to the renewable energy community.

  2. 77 FR 64112 - Office of Energy Efficiency and Renewable Energy

    Science.gov (United States)

    2012-10-18

    ... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Nationwide Categorical Waivers of the American Recovery and Reinvestment Act AGENCY: Office of Energy Efficiency and Renewable Energy, U.S. Department of Energy (DOE). ACTION: Notice of Amended Limited Waivers. SUMMARY: The U.S...

  3. Renewable energy 1998: Issues and trends

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This report presents the following five papers: Renewable electricity purchases: History and recent developments; Transmission pricing issues for electricity generation from renewable resources; Analysis of geothermal heat pump manufacturers survey data; A view of the forest products industry from a wood energy perspective; and Wind energy developments: Incentives in selected countries. A glossary is included. 19 figs., 27 tabs.

  4. Local renewable energy cooperatives : Revolution in disguise?

    NARCIS (Netherlands)

    J.A.M. Hufen (Hans); J.F.M. Koppenjan (Joop)

    2015-01-01

    markdownabstractBackground: The Eurostat statistics on the 28 EU member states’ performance in relation to renewable energy show that the Netherlands comes 25th in the EU-28. Yet, 500 initiatives were started by citizens and social groups over the last years to produce and consume renewable energy.

  5. Renewable energies for decentralized electricity generation

    International Nuclear Information System (INIS)

    1992-01-01

    This report deals with the influence of laws and tariffs on the production and on the transport of electricity by auto producers. Most of all, it analyzes their consequence on the development of renewable energy. This study shows that some important modifications of the laws and of the tariffs may be necessary to develop renewable energy. (TEC). 18 figs., 2 tabs

  6. Renewable energies in France: main 2003 results

    International Nuclear Information System (INIS)

    2004-05-01

    This document makes a synthesis of the power and thermal productions linked with renewable energy sources (of primary or secondary origin) for 2003. It details the uses (electrical or thermal) of the different renewable energy sources and their contribution to the different users' needs (residential, industry, agriculture..). A comparison with the previous years (2001 and 2002) is presented in tables. (J.S.)

  7. Energy Technology Division research summary 2001

    International Nuclear Information System (INIS)

    2001-01-01

    The Energy Technology Division provides materials and engineering technology support to a wide range of programs important to the U.S. Department of Energy. As shown on the preceding page, the Division is organized into eight sections, four with concentrations in the materials area and four in engineering technology. Materials expertise includes fabrication, mechanical properties, corrosion, friction and lubrication, and irradiation effects. Our major engineering strengths are in heat and mass flow, sensors and instrumentation, nondestructive testing, transportation, and electromechanics and superconductivity applications. The Division Safety Coordinator, Environmental Compliance Officer, Quality Assurance Representative, Financial Administrator, and Communication Coordinator report directly to the Division Director. The Division Director is personally responsible for cultural diversity and is a member of the Laboratory-wide Cultural Diversity Advisory Committee. This Overview highlights some major ET research areas. Research related to the operational safety of commercial light water nuclear reactors (LWRs) for the U.S. Nuclear Regulatory Commission (NRC) remains a significant area of interest for the Division. We currently have programs on environmentally assisted cracking, steam generator integrity, and the integrity of high-burnup fuel during loss-of-coolant accidents. The bulk of the NRC research work is carried out by three ET sections: Corrosion and Mechanics of Materials; Irradiation Performance; and Sensors, Instrumentation, and Nondestructive Evaluation

  8. Renewable Energy Policy Fact sheet - Croatia

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Electricity from renewable sources is promoted through a premium tariff (and a guaranteed feed-in tariff for installations of less than 30 kW), allocated through tenders. Soft loans and subsidies for renewable energy projects are also provided. Renewable energy sources for heating purposes only are not promoted through a national support scheme. A training programme for RES installers aims at promoting the development, installation and usage of power generating and heating installations based on renewables. The main promotion scheme in the field of renewable transport fuels is a bio-fuels quota scheme. Additionally, the state provides bio-fuels incentives taking the form of a tax credits mechanism

  9. Efficient renewable energy scenarios study for Victoria

    International Nuclear Information System (INIS)

    Armstrong, Graham

    1991-01-01

    This study examines the possible evolution of Victorian energy markets over the 1998-2030 period from technical, economic and environmental perspectives. The focus is on the technical and economic potential over the study period for renewable energy and energy efficiency to increase their share of energy markets, through their economic competitiveness with the non-renewables of oil, gas and fossil fulled electricity. The study identifies a range of energy options that have a lower impact on carbon dioxide emissions that current projections for the Victorian energy sector, together with the savings in energy, dollars and carbon dioxide emissions. In addition the macroeconomic implications of the energy paths are estimated. Specifically it examines a scenario (R-efficient renewable) where energy efficiency and renewable energy sources realise their estimated economic potential to displace non-renewable energy over the 1988-2030 period. In addition, a scenario (T-Toronto) is examined where energy markets are pushed somewhat harder, but again on an economic basis, so that what is called the Toronto target of reducing 1988 carbon dioxide (CO 2 ) emissions by 20 per cent by 2005 is attained. It is concluded that over the next forty years there is substantial economic potential in Victoria for significant gains from energy efficiency in all sectors - residential, commercial, industrial and transport - and contributions from renewable energy both in those sectors and in electricity generations. 7 figs., 5 tabs

  10. Renewable Energy Development in Nigeria: More than ...

    African Journals Online (AJOL)

    Abstract. To revamp the current energy supply system, this paper opines that Nigeria should embrace a new paradigm of global environmental sensitivity that includes the development of renewable and alternative energy sources ...

  11. On-Site Renewable Energy Generation

    Science.gov (United States)

    This guide describes a variety of approaches that local governments can use to advance climate and energy goals by meeting some or all of their electricity needs through on-site renewable energy generation.

  12. Power Electronics, Energy Harvesting and Renewable Energies Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — The research in the Power Electronics, Energy Harvesting and Renewable Energies Laboratory (PEHREL) is mainly focused on investigation, modeling, simulation, design,...

  13. French people and renewable energies - Fourth edition

    International Nuclear Information System (INIS)

    2014-01-01

    After having recalled the context and the objectives of the French policy for energy transition, this document presents the results of a survey which addressed the equipment of primary residence with renewable energies (several aspects are analysed: equipment already installed or planned, type of housing, owner or renter, type of equipment already installed or planned), the opinion on renewable energies and on the evolution of the household energy bill, the confidence in the different equipment and in fitters

  14. Renewable energy in Africa; Les energies renouvelables en Afrique

    Energy Technology Data Exchange (ETDEWEB)

    Karekezi, S.; Kimani, J.; Wambile, A. [African Energy Policy Research Network, Nairobi (Kenya)

    2007-04-15

    Africa's vast renewable energy sources have been used with variable success rates. Although the area has potential for hydro, geothermal, biomass, solar and wind energy, these energy sources have not been largely exploited due to a lack of political interest and a lack of investment. Some of these renewable energy sources can meet part of the energy needs of African countries while offering additional advantages, such as decreasing air pollution at the local and regional levels. Development of renewable energy sources requires less capital than conventional energy systems. Renewable energy also provides clean energy to individuals and enterprises. However, the lack of promotion of renewable energy in Africa can be attributed to problems linked to poverty and to the already low greenhouse gas emissions in Africa. According to decision makers in Africa, arguments that favour the use of renewable energy for the purpose of environmental protection must be based on solid empirical facts regarding increasing oil prices; advantages of renewable energy; or, the reduction of risks associated with shortages of hydroelectricity during periods of drought. Other considerations that favour the use of renewable energy include job creation, energy consumption in the agroalimentary and forestry sectors, indoor air quality, and energy source development in rural areas, particularly for hospitals, schools and mission centres. This article commented on various types of renewable energy sources, such as hydro, solar, wind, biomass, and geothermal energy sources. Also, it explained which renewable energy sources have succeeded in Africa, and which types have less chance of succeeding. The obstacles encountered in the development and use of renewable energy sources in Africa were also discussed with reference to political, financial and human obstacles. The short and long term priorities were also addressed. It was concluded that certain types of renewable energies can reduce risks

  15. Electrochemical Approaches to Renewable Energy

    Science.gov (United States)

    Lobaccaro, Peter

    Renewable energy is becoming an increasingly important component of the world's energy supply as the threat of global warming continues to rise. There is a need to reduce the cost of this renewable energy and a future challenge to deal with the strain intermittent power sources like renewables place on the power grid. In this dissertation, electrochemistry is harnessed to address possible solutions to both of these issues. First, it is used to develop a low cost alternative photovoltaic material. Then, it is used to investigate the production of chemical fuel stocks which can be used for energy storage. In chapter 2, advances are made in the electrochemical deposition of indium (In) on molybdenum foil which enables the deposition of electronic-grade purity, continuous films with thicknesses in the micron range. As an example application, the electrodeposited In films are phosphorized via the thin-film vapor-liquid-solid growth method. The resulting poly-crystalline InP films display excellent optoelectronic quality, comparable to films grown from more standard vacuum deposition techniques. This demonstrates the versatility of the developed electrochemical deposition procedure. In the remaining chapters, renewable fuel production is investigated. First in chapter 3, molybdenum disulfide (MoS2) is examined as a catalyst for the hydrogen evolution reaction (HER). Typically, high-cost synthesized MoS2 is used as the catalyst because the pristine MoS 2 mineral is known to be a poor catalyst. The fundamental challenge with pristine MoS2 is the inert HER activity of the predominant (0001) basal surface plane. Here, we report a general thermal process in which the basal plane is texturized to increase the density of HER-active edge sites. The process generates high HER catalytic performance in pristine MoS 2 across various morphologies such as the bulk mineral, films composed of micron-scale flakes, and even films of a commercially-available spray of nanoflake MoS2. In

  16. China renewable energy in Africa and Norway

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This study assesses the potential for Norwegian engagement in Sino-African renewable energy development. The study analyzes Norwegian competitiveness and complementarities towards Chinese energy actors in the African market, and identifies respective strengths and weaknesses against the backdrop of the African market. The report identifies barriers and opportunities for Norwegian commercial and developmental engagement towards upscaling renewable energy in Africa that may also apply to other OECD countries. Finally, the report points to possibilities for Norway to support sustainable Sino-African renewable energy development.(auth)

  17. Renewable Energy Policy Fact sheet - Latvia

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Electricity from renewable sources of energy is stimulated by a feed-in tariff scheme which includes elements of a renewable quota scheme and tendering. Since 2011 this scheme only applies to pre-existing RES-E installations and is closed for new RES-E projects. Moreover, the present main RES-E support scheme is being evaluated which may result in reforms within short. Small-scale renewable generation, notably PV, is stimulated by net metering. On the other hand, since January 2014 a tax for subsidised electricity generators is in place. Renewable heating and cooling is promoted by fiscal instruments. To date, renewable transport fuels are promoted through a tax mechanism as well

  18. Renewable Energy Education for Future Generations

    Science.gov (United States)

    Ng, R.

    2015-12-01

    Considering the constantly growing use of technology, modern society requires increasing amounts of electrical power. Acknowledging the global efforts to increase the use of renewable energy sources, the Independent Schools Foundation Academy, a school in Hong Kong, plans to provide the opportunity for students to explore the applications of various forms of renewable energy through a Renewable Energy Education Centre (REEC). Two students are involved in the designing and construction of the Renewable Energy Education Centre to understand the technologies, processes, and provide insight from the students' perspective. The REEC will incorporate various uses of renewable energy, including a solar photovoltaic system, hybrid photovoltaic/thermal system, vertical windmill, hot water heater, and heat pump. As a means to enrich students' learning experiences, the REEC will be open to access by science students for a wide range of investigations, such as science experiments related to renewable energy and energy efficiency, providing opportunities for student led research projects, Personal Projects and IB Extended Essays. In short, the Independent Schools Foundation Academy aims to allow students to familiarize themselves with various forms of renewable energy from a young age, and develop a deeper understanding of technologies that will become primary sources of electrical power in the near future.

  19. Renewable Energy Policy Fact sheet - Cyprus

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Electricity from renewable sources is promoted through investment subsidies in combination with a net metering scheme. Renewable heating and cooling is promoted by investment subsidies to enterprises and households respectively. To date, no incentives for production and use of bio-fuels in the transport sector are in place

  20. Renewable Energy Opportunities at Fort Hood, Texas

    Energy Technology Data Exchange (ETDEWEB)

    Chvala, William D.; Warwick, William M.; Dixon, Douglas R.; Solana, Amy E.; Weimar, Mark R.; States, Jennifer C.; Reilly, Raymond W.

    2008-06-30

    The document provides an overview of renewable resource potential at Fort Hood based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 DoD Renewables Assessment. This effort focuses on grid-connected generation of electricity from renewable energy sources and also ground source heat pumps for heating and cooling buildings, as directed by IMCOM.

  1. Renewable Energy Policy Fact sheet - Estonia

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Electricity from renewable sources is mainly promoted through feed-in premiums (FiP). In addition, investment subsidies are available for biogas/biomass-based RES-E and wind power installations. Renewable heat is stimulated through investment subsidies to CHP plants generating renewable heat and electricity, as well as subsidies for private heat consumers. Renewable transport fuels are currently mainly incentivised by way of a support scheme to promote the purchase of electric cars that use power produced from renewable energy sources. Recently, a measure for supporting bio-methane in the transport sector has been adopted. Generally, a number of investment subsidy schemes are in place to promote the development, installation and use of renewable energy production installations. However, certain subsidy conditions still have to be announced and implemented. The total amount of financial support to be allocated to renewable energy and energy efficiency related projects during period 2014-2020 will be over euro 490 million. The current administratively determined FiP scheme is set to be replaced by an auction-based scheme within short

  2. Renewable Energy Policy Fact sheet - Czech Republic

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. For electricity from renewable sources of energy main support instruments are feed-in tariffs (FIPs) and feed-in premiums (FiPs). Operators of renewable energy installation have to make a choice for either the applicable FiT or the corresponding FiP. Except for hydro installations with a capacity of 10 MW, the FiT/FiP scheme has been closed for new installations generating electricity from renewables. Hydro power installations with a size ≤ 10 MW are also eligible for subsidies. Installations for production of renewable heat can apply for subsidies granted by the European Regional Development Fund (ERDF) and are exempt from real estate tax. A renewable heating obligation for buildings is in place and a regulation on the use of renewable heating by public authorities. The main support scheme for renewable transport fuels is a renewable transport quota scheme. This scheme obliges companies importing or producing gasoline or automotive diesel to ensure that bio-fuels make up a defined percentage of their overall annual sales volume of automotive fuels. Besides, bio-fuels are exempt from a consumption tax

  3. Renewable energies - To put an end to common beliefs

    International Nuclear Information System (INIS)

    Claustre, Raphael; Jedliczka, Marc; Fink, Meike

    2014-07-01

    This publication explains why the following common beliefs are wrong: renewable energies are expensive; our energy bill will increase because of renewable energies; renewable energies do not create jobs; renewable energies deplete rare resources and biodiversity; renewable energies are not reliable; because of renewable energies, we'll have high voltage lines everywhere; agro-fuels are the only solution for transport; using wood for heating destroys the forest; there will never be enough renewable energies for heating; energy is the concern of large corporations; we are being ripped with renewable energies

  4. Mapping the Future of Renewable Energy

    Energy Technology Data Exchange (ETDEWEB)

    2016-06-01

    This EC-LEDS fact sheet describes the NREL Geospatial Toolkit (GsT), an open-source, map-based software application that provide an intuitive, user-friendly interface for visualizing data and renewable energy potential. The GsT is a country-specific tool that maps renewable energy resources (e.g., for solar, wind, and biomass) in relation to enabling infrastructure like roads and transmission lines, providing necessary information for deploying new clean energy generation.

  5. Commercializing Emerging Renewable Energy: A Case Study

    OpenAIRE

    Lehtovaara, Matti; Karvonen, Matti; Tuunanen, Jussi; Pyrhönen, Olli; Kässi, Tuomo

    2012-01-01

    A broad scientific consensus exists that the global climate is changing. The Earth’s surface temperature could rise significantly over the next few decades, leading to us witnessing an entirely new and unknown planet. Improved energy efficiency, decreasing use of fossil fuels and wide diffusion of various renewable energy sources are among the focal measures to limit global warming to a sustainable level. The objective of this study is to analyse how renewable energy, such as wind power and b...

  6. An optimal renewable energy mix for Indonesia

    OpenAIRE

    Leduc, S.; Patrizio, P.; Yowargana, P.; Kraxner, F.

    2016-01-01

    Indonesia has experienced a constant increase of the use of petroleum and coal in the power sector, while the share of renewable sources has remained stable at 6% of the total energy production during the last decade. As its domestic energy demand undeniably continues to grow, Indonesia is committed to increase the production of renewable energy. Mainly to decrease its dependency on fossil fuel-based resources, and to decrease the anthropogenic emissions, the government of Indonesia has estab...

  7. Renewable Energy Policy Fact sheet - Poland

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Mid-2016 Poland revamped its national support scheme for electricity from renewable energy sources, started to phase out a certificates-backed renewable electricity quota scheme, and put in place a feed-in tariff/feed-in premium (FiT/FiP) system in place with the support levels being determined by approved tender bids. Furthermore, a fiscal and soft loan instrument is used for supplementary support. Three subsidy instruments and a soft loan instrument are deployed for the promotion of renewable heat. Renewable energy in transport is promoted through a bio-fuels quota scheme

  8. Renewable energy in India: Status and potential

    Energy Technology Data Exchange (ETDEWEB)

    Pillai, Indu R.; Banerjee, Rangan [Department of Energy Science and Engineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076 (India)

    2009-08-15

    A majority of the Indian population does not have access to convenient energy services (LPG, electricity). Though India has made significant progress in renewable energy, the share of modern renewables in the energy mix is marginal. This paper reviews the status and potential of different renewables (except biomass) in India. This paper documents the trends in the growth of renewables in India and establishes diffusion model as a basis for setting targets. The diffusion model is fitted tot the past trends for wind, small hydro and solar water heating and is used to establish future targets. The economic viability and green house gas (GHG) saving potential is estimated for each option. Several renewables have high growth rates, for example wind, Photovoltaic (PV) module manufacture and solar water heaters. New technologies like Tidal, OTEC, Solar thermal power plants and geothermal power plants are at the demonstration stage and future dissemination will depend on the experience of these projects. (author)

  9. Renewable Energy Policy Fact sheet - Bulgaria

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support policy: Renewable electricity in Bulgaria is promoted primarily through a feed-in tariff scheme. For new projects this scheme is only open for installations up to 30 kW. The grid operator is mandated to the purchase and dispatch electricity at a guaranteed price for eligible generators. The use of renewable energy for heating and cooling is promoted through a subsidy from the European Regional Development Fund and through an exemption for building owners from property tax. Main Bulgarian support scheme for renewable energy in transport is a quota system. There is a professional training programme for RES-installers as well as a building obligation for the use of renewable heating and for the exemplary role of public authorities

  10. Renewable energies, alternative or complement?; Energie renouvelables, alternative ou complement?

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-05-01

    This meeting deals with the place of the renewable energies in the future. Many subjects were discussed during this meeting: the renewable energies part in in the heating systems and in the bio-fuels, the development of the solar and the wind power energies, the choice of a sector to assist, the renewable energies and the economic development. The full texts of the presentations are provided. (A.L.B.)

  11. UNECE renewable energy status report 2017

    International Nuclear Information System (INIS)

    Hullin, Martin; Sambucini, Gianluca; Tinschert, Lisa; Uherova Hasbani, Katarina

    2017-01-01

    The United Nations Economic Commission for Europe (UNECE) covers a large and diverse region comprising 56 member states. The present report covers 17 of the 56 United Nations Economic Commission for Europe (UNECE) countries - grouped because of their specific needs to establish a data baseline and to track progress made in renewable energy and energy efficiency development. The UNECE has been contributing actively to fulfilling the 17 countries' aspirations in renewable energy by providing a platform for them to collaborate with other UNECE member countries. In 2014, a UNECE Group of Experts on Renewable Energy was established to step up these efforts. Its mandate is to carry out action-oriented, practical activities to greatly increase the uptake of renewable energy, helping to meet the objectives of the Sustainable Energy for All (SEforALL) initiative. The UNECE Renewable Energy Status Report 2017 strives to present analysis of up-to-date data and information on the status of renewable energy and energy efficiency in the selected countries. This report is the second edition, providing the latest developments since December 2015

  12. Syndicate of renewable energies - Highlights 2016

    International Nuclear Information System (INIS)

    2017-01-01

    This publication first proposes a presentation of the SER (Syndicat des Energies Renouvelables, Syndicate of Renewable Energies), a professional body: missions, scope of action, members. It outlines its commitment in the French policy for energy transition as a major actor of the sector of renewable energies. It addresses the legal and regulatory framework as well as the economic framework and markets. It proposes brief presentations of transverse actions regarding power grids, overseas territories, the building sector and the international export. Some highlights related to ground-based wind power, renewable marine energies and offshore wind energy, solar photovoltaic energy, bio-energies (wood-fueled power plants for collective, tertiary and industrial sectors, biogas, biofuels and municipal wastes), domestic wood space heating, geothermal energy and hydroelectricity are mentioned. Actions in the field of communication are summarized, and projects for 2017 are briefly indicated

  13. Lancashire and Yorkshire Renewable Energy Planning Study

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    The central aims of the Lancashire and Yorkshire Renewable Energy Planning Study (LYREPS) are to: identify renewable energy resources in the region and evaluate the opportunities for their deployment; promote a local-level development plan policy framework for the utilisation of renewable energy sources which is fully integrated with established land use and economic development strategies in the region. The availability of the following resources was investigated: landfill gas; municipal and industrial wastes; animal slurry; biomass; straw; active solar; passive solar design; photovoltaics; hydro; and wind. (author)

  14. Reduction of the renewable energy incentives

    International Nuclear Information System (INIS)

    Rigaud, Ch.

    2010-01-01

    In order to reduce the state deficit the French government plans to reduce the financial incentives in all sectors and particularly in the sector of renewable energies. The photovoltaic sector is the most hit with a tax credit rate dropping from 50% (in 2009) to 22.5% (in 2011). For the other renewable energy sectors the tax credit rate will be reduced by 10% in 2011. The French government wants the cost of the tax credit on the renewable energies to drop from 2.8*10 9 euros in 2009 to 2.0*10 9 euros in 2011. (A.C.)

  15. International Voluntary Renewable Energy Markets (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J.

    2012-06-01

    This presentation provides an overview of international voluntary renewable energy markets, with a focus on the United States and Europe. The voluntary renewable energy market is the market in which consumers and institutions purchase renewable energy to match their electricity needs on a voluntary basis. In 2010, the U.S. voluntary market was estimated at 35 terawatt-hours (TWh) compared to 300 TWh in the European market, though key differences exist. On a customer basis, Australia has historically had the largest number of customers, pricing for voluntary certificates remains low, at less than $1 megawatt-hour, though prices depend on technology.

  16. The renewable energies in France: the main results in 2004

    International Nuclear Information System (INIS)

    2005-06-01

    This note takes stock on the renewable energies in France. It provides data and analyses the electric power production for the different renewable energy sources and the consumption of thermal renewable energies. (A.L.B.)

  17. Renewable resources and renewable energy a global challenge

    CERN Document Server

    Fornasiero, Paolo

    2011-01-01

    As energy demands continue to surge worldwide, the need for efficient and environmentally neutral energy production becomes increasingly apparent. In its first edition, this book presented a well-rounded perspective on the development of bio-based feedstocks, biodegradable plastics, hydrogen energy, fuel cells, and other aspects related to renewable resources and sustainable energy production. The new second edition builds upon this foundation to explore new trends and technologies. The authors pay particular attention to hydrogen-based and fuel cell-based technologies and provide real-world c

  18. Conference on grid integration of renewable energies

    International Nuclear Information System (INIS)

    Fontaine, Pierre; Goeke, Berthold; Mignon, Herve; Brakelmann, Heinrich; Huebner, Gundula; Tanja Schmedes; Remy Garaude Verdier; Pierre-Guy Therond; Werner Diwald

    2012-01-01

    The French-German office for Renewable energies (OFAEnR) organised a conference on grid integration of renewable energies. In the framework of this French-German exchange of experience, about a hundred of participants exchanged views on the similarities and differences between the French and German approaches of renewable energies integration to grids. This document brings together the available presentations (slides) made during this event: 1 - Power grid development - Policy and challenges (Pierre Fontaine); 2 - Grid Development: German Strategy (Berthold Goeke); 3 - Power grids development: situational analysis (Herve Mignon); 4 - Traditional Power Lines, Partial Underground Cabling and HVDC lines: Costs, Benefits and Acceptance (Heinrich Brakelmann); 5 - Transmission Lines - Local Acceptance (Gundula Huebner); 6 - eTelligence- energy meets Intelligence: experience feedback from the grid operator EWe on smart grids and the integration of renewable energies (Tanja Schmedes); 7 - Nice Grid, The French Smart Grid Project within Grid4eU (Remy Garaude Verdier); 8 - Economical Analysis Of energy Storage For Renewable energy Farms - experience of EDF en on the basis of 3 call for tender issued by the French Government in 01/2010, 11/2010, and 09/2011: what conditions for a real deployment (Pierre-Guy Therond); 9 - Hydrogen as a renewable energies storage mean (Werner Diwald)

  19. Syndicate of renewable energies - Highlights 2015

    International Nuclear Information System (INIS)

    2016-01-01

    This publication first proposes a presentation of the SER (Syndicat des Energies Renouvelables, Syndicate of Renewable Energies), a professional body: missions, scope of action, members. It outlines its commitment in the French policy for energy transition as a major actor of the sector of renewable energies. It addresses the legal and regulatory framework by indicating evolutions introduced by the French law for energy transition and for a green growth for the different renewable energies (hydroelectricity, wind energy, solar photovoltaic, geothermal, biofuels and bio-energies, biogas), by the new regimes of authorisations for onshore wind energy, methanization and hydroelectricity, and by the law for growth, activity and equality of economic opportunities. It proposes brief presentations of transverse actions (agreements, meetings, partnership in exhibitions, commitment in the COP21), and of actions regarding power grids, overseas territories, or the building sector. Some highlights related bio-energy sectors, geothermal energy, onshore wind energy, renewable marine energies and offshore wind energy, solar photovoltaic energy, hydroelectricity, or solar thermodynamic energy are mentioned. These highlights may concern legal, organisational, political or financial frameworks. Actions in the field of communication are indicated, and projects for 2016 are briefly indicated

  20. Renewable energy sources and Estonian national interests

    International Nuclear Information System (INIS)

    Veski, Rein

    2002-01-01

    There is only one national level document, The Long-term National Development Plan for the Fuel and Energy sector, regulating the development of renewable energy for Estonia. It was approved by the Parliament (Riigikogu) in 1998. This document planned a 2/3 (66,7%) increase in the share of renewable (according to the document: peat, biofuels and other renewables) to the year 2010 against 1996. At the same time a decrease of the share of domestic oil shale was planned 1/5 to the year 2010 against 1995. That means the use of domestic energy sources, both renewable and non-renewable, will decrease by 16,8% altogether. In reality the rapid projected growth of renewables in Estonia (+66,7% between 1996 and 2010) was changed with decrease of 20% by 2000. So the security of supply must shift to the first place in Estonia. It is also an issue of national sovereignty. Estonia is rich in renewable energy sources, mainly in wood, peat and wind, to achieve the goals set in the National Development Plan. Forest resources amount 352,7, total felling 6,44, allowed felling 7,81 million cubic meters solid volume in 2000. The future of fuel peat usage in Estonia is uncertain, as most of the EU member states, which have burned up their peat resources and/or drained their mires do not consider peat as a renewable fuel. Obviously Estonia has to explain its opinion about the renewability of its resources. Although progress is needed in all directions of additional use of all renewable energy sources in tactical consideration finance must be directed first to guarantee better use of wastes of woodworking and timber industry

  1. RENEWABLE ENERGY STRATEGIES: WHERE EUROPEAN UNION HEADED?

    Directory of Open Access Journals (Sweden)

    RADULESCU IRINA GABRIELA

    2015-06-01

    Full Text Available The states from European Union must take advantage from renewable energy sources in order to revive the economy. Climate change creates new jobs and could reduce energy imports which would stimulate the economy of those states. The European Union should support research in the field, apply more efficient policies in energy, and create economies of scale to get an integrated European energy market in which the main actors can reduce the cost of production of renewable energy. In addition, it is possible to use the comparative advantages of the Member States and not only, like Greece, through solar energy, Southern Mediterranean, through distribution networks interconnections with EU, Russia and Ukraine, through biomass and the North Sea, through wind energy. This paper refers to the evolution and trends of the renewable energy sources and presents some scenarios of it.

  2. Renewable Energy Policy Fact sheet - Slovakia

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. The main support scheme for electricity from renewable energy sources is a feed-in tariff scheme. For operators of photovoltaics (PV) and onshore wind installations an investment subsidy instrument is available as well. Besides, the sale of generated renewable electricity is incentivized by an exemption from excise duty. Also renewable heat production installations are eligible for an investment subsidy instrument. For renewable transport fuels a bio-fuels quota scheme is on place. Moreover, producers/suppliers of bio-fuels and petroleum fuels blended with bio-fuels benefit from a fiscal incentive

  3. Renewable Energy Policy Fact sheet - Belgium

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Belgium consists of three regions: Brussels, Flanders and Wallonia, each with much autonomy in determining renewable support policies, except for support to offshore wind and hydro power which fall under the competence of the federal government. Electricity from renewable sources is promoted at regional and federal levels mainly through a quota system based on the trade of certificates, complemented by regional support measures. In the three regions small PV installations benefit from net metering. The federal government supports renewable heating and cooling by way of a tax deduction on investment costs. The main support scheme for renewable energy sources used in transport is a quota system under the competence of the federal government

  4. Renewable Energy Policies and Market Developments

    International Nuclear Information System (INIS)

    Van Dijk, A.L.; Beurskens, L.W.M.; Boots, M.G.; Kaal, M.B.T.; De Lange, T.J.; Van Sambeek, E.J.W.; Uyterlinde, M.A.

    2003-03-01

    Reviews and an analysis of the policy support for the stimulation of renewable electricity in the current energy market are presented, and an overview is given of the main new developments influencing the renewable energy market. The report is part of the analysis phase of the project REMAC 2000, which has led to the publication of a roadmap for the acceleration of the RE market. REMAC 2000 aims to promote a sustainable growth of the renewable energy market. For such a sustainable growth, important success factors are not only effectiveness of policy, but also security for investors, which is essential for building up a sector and developing the renewable energy market. Consistency of regulations and policies at different levels and between policy fields form a condition for security, as does the active involvement of market stakeholders. Further, the increasing role of trade within the energy and renewable energy sector leads to a priority for international coherence of policies and markets. To guarantee a sustainable growth of the renewable energy sector, a broad perspective of policy makers and planners is required- to include a long time frame, a comprehensive view of related policy fields and authorities involved, and an orientation that looks beyond national borders

  5. Internet Renewable energy Information System (IRIS)

    DEFF Research Database (Denmark)

    Bäurle, Britta; Nielsen, Vilhjalmur; Ménard, Lionel

    1999-01-01

    Even though the Internet is now a widely accessible data source, the unorganised flood of information makes a specific request e.g. for renewable energy products inefficient. In addition, existing databases on renewable energies are often old and incomplete. The objective of IRIS has been...... to organise and retrieve renewable energy product information on the Internet instead of collecting it manually. Updating coincides with the self interestself-interest of manufacturers to present their latest renewable energy products on their own HTML documents. IRIS is based on a set of powerful tools...... and intends to find, extract, collect and index HTML documents with standardised META tags that are widely spread across web servers on the Internet. This paper presents the structure of IRIS, the software tools, and gives one example of how to categorise and prepare web-sites with product information...

  6. Iowa's renewable energy and infrastructure impacts

    Science.gov (United States)

    2010-04-01

    Objectives : Estimate traffic growth and pavement deterioration due to Iowas growing renewable energy industries in a multi-county area. : Develop a traffic and fiscal impact model to help assess the impact of additional biofuels plants on...

  7. Highway renewable energy : photovoltaic noise barriers

    Science.gov (United States)

    2017-07-01

    Highway photovoltaic noise barriers (PVNBs) represent the combination of noise barrier systems and photovoltaic systems in order to mitigate traffic noise while simultaneously producing renewable energy. First deployed in Switzerland in 1989, PVNBs a...

  8. Renewable energy integration challenges and solutions

    CERN Document Server

    Hossain, Jahangir

    2014-01-01

    This book examines challenges involved in the integration of renewable energy into existing electricity grids. It provides models of power systems to show how the integration will effect conventional grids and various solutions to minimize the impacts.

  9. Three Affliated Tribes Renewable Energy Feasibility Study

    Energy Technology Data Exchange (ETDEWEB)

    Belvin Pete; Kent Good; Krista Gordon; Ed McCarthy,

    2006-05-26

    The Three Affliated Tribes on the Fort Berthold Reservation studied the feasibility of a commercial wind facility on land selected and owned by the Tribes and examined the potential for the development of renewable energy resources on Tribal Lands.

  10. Renewable energy promotion in competitive electricity markets

    International Nuclear Information System (INIS)

    Wohlgemuth, Norbert

    1999-01-01

    The opening of electricity markets to competition involves fundamental structural changes in the electricity supply industry. There is, however, doubt that the new industrial organisation will provide the right price signals that will ensure that renewable energy options will be adopted. Therefore, one of the numerous challenges in the energy industry restructuring process is to ensure that renewable energy has a fair opportunity to compete with other supply resources. This paper presents mechanisms to promote the use of renewable energy in competitive electricity markets. These mechanisms include the Non Fossil Fuel Obligation (NFFO), the Renewables Portfolio Standard (RPS) and the Systems Benefit Charge (SBC). The paper discusses merits and disadvantages of these mechanisms, given the experience made in the United States and the United Kingdom. (author)

  11. International energy efficiency and renewable energy resources on the Internet

    Energy Technology Data Exchange (ETDEWEB)

    Brown, M.A. [Oak Ridge National Lab., TN (United States); Meyer, R.D. [USDOE, Washington, DC (United States)

    1996-10-01

    A variety of sources of information on energy efficiency and renewable energy technologies are available on the Internet`s World Wide Web. These resources are sponsored and maintained by a myriad of organizations across the country and world. One expeditious way to access these resources is by using the U.S. Department of Energy`s Energy Efficiency and Renewable Energy Network (EREN). This network is a user-friendly computer link to Internet based information on energy conservation and renewable energy technologies and techniques. Numerous international sources of information can be accessed through EREN including the International Energy Agency`s Centre for the Analysis and Dissemination of Demonstrated Energy Technologies (CADDET) and the Greenhouse Gas Technology Information Exchange (GREENTIE). CADDET`s Register of demonstrated energy technologies provides an extensive guide to energy efficient and renewable energy technologies, and GREENTIE`s Directory of supplier information helps users access technology providers and experts.

  12. The European market of renewable energies

    International Nuclear Information System (INIS)

    Anon.

    2011-09-01

    This market study on renewable energies presents: 1 - the different renewable energy industries for power generation: the field of renewable energies (hydropower, wind power, solar energy, geothermal energy and biomass power plants) and their common points, their characteristics, advantages and constraints; 2 - the political and regulatory context with its ambitious goals: main steps of worldwide negotiations, Europe and the management of CO 2 emissions, stiffening of the environmental regulation, the energy/climate package and the efforts to be borne by the different member states; 3 - Economy of the sector and the necessary public support: investment and production costs by industry, wholesale prices and competitiveness of the different power generation means, government's incentives for projects profitability; 4 - dynamics of the European market of renewable energies: energy-mix and evolution of the renewable energies contribution in the world and in the European Union, key-figures by country and by industry (installed capacity, production, turnover, employment); 5 - medium-term development perspectives: 2020 prospect scenarios, evolution of the energy mix, perspectives of development for each industry; 6 - the strengths in presence in the domain of facilities: main manufacturers, market shares, innovations, vertical integration, external growth; 7 - the strengths in presence in the domain of power facilities operation: main European operators, position and ranking, installed capacities, projects portfolio; 8 - medium-term perspectives of reconfiguration: best-positioned operators in a developing market, future of European manufacturers with respect to Asian ones, inevitable concentration in the operation sector. (J.S.)

  13. Renewable energy outlook in Iran and World's energy structure

    International Nuclear Information System (INIS)

    Azarm, D.; Adl, M.

    2001-01-01

    Limited fossil fuel resources and environmental impact of energy production technologies causing Global Warming have encouraged wide spread used of renewable energies. This article reviews the characteristics of renewable energy sources as well as their status within IR of Iran and pro-countries. According to the mentioned Information and Status, currently 22% of world electricity is produced through conversion of various renewable energies and expected to grow even further. This trend has been a main factor in reduction of end-used renewable energy prices. Consideration of social and environmental costs of fossil fuel use will help to reveal compatibility of renewable energies. Utilization of renewable energy potentials apart from proven environmental advantages and job creation effects may conserve country's conventional fossil fuel resources. In general, growth of renewable energy in a country is direct result of existing energy policies with respect to increasing the share of clean energies in the energy basket. Nevertheless in Iran yearly demand hikes for energy and considering the fact the fossil fuel reservoirs are limited, utilization of renewable energy potentials is inevitable

  14. Smart grid and renewable energy systems

    DEFF Research Database (Denmark)

    Blaabjerg, Frede; Guerrero, Josep M.

    2011-01-01

    conventional, fossil based energy sources to renewable energy sources. Another is to use high efficient power electronics in power generation, power transmission/distribution and end-user application. This paper discus trends of the future grid infrastructure as well as the most emerging renewable energy...... sources, wind energy and photovoltaics. Then main focus is on the power electronics and control technology for wind turbines as they are the largest renewable power contributor, allowing their penetration into a SmartGrid to be even higher in the future.......The electrical energy consumption continues growing and more applications relay on electricity. We can expect that more 60 % of all energy consumption will be converted and used as electricity. Therefore, it is a demand that production, distribution and use of electrical energy are done...

  15. Resilience and Renewable Energy Planning in Greenland

    DEFF Research Database (Denmark)

    Carruth, Susan

    2014-01-01

    Using a combination of thematic analysis and studio-based planning proposals in West Greenland, this paper proposes that there is more than one interpretation of resilience in renewable energy planning. All energy transitions, from one system to another, are protracted and unpredictable......, and the transition to a renewable energy system is proving no exception. Such a transition is particularly amplified in the context of Greenland – a country undergoing rapid transformation in many fields, including energy. Resilience theory offers an approach for how to plan for this energy transition, but how...... to translate resilience theory into planning practices remains underdeveloped. The paper begins by outlining some of the challenges in planning a transition to renewable energy, and sketching Greenland’s energy landscape. It then discusses the key characteristics of resilience thinking, before proposing...

  16. Hydroelectricity and TNB's other renewable energy initiatives

    International Nuclear Information System (INIS)

    Ahmad Tajuddin Ali

    2000-01-01

    TNB has a big role to play in Malaysia 's pursuit for modernization and socioeconomic progress. The most important task is to fulfill the nation's electricity demand in the most reliable manner and at the lowest cost possible with minimal of environmental impacts. TNB is committed to the development of renewable energy in this country. In fact, hydropower, which is a form of renewable energy, contributed significant proportion of the generating capacity in TNB. Research works on other forms of renewable energy like solar, wind, and biomass are actively being pursued by Tenaga Nasional Research and Development Sdn Bhd. As solar and wind energy systems are by nature emission-free, they provide a ready solution to the current air pollution and global warming problems. With the depletion of conventional non-renewable energy resources like oil, gas, and coal, the emergence of renewable energy as a reliable, alternative source of fuel would enhance security of energy supply in the long run. Because renewable energy is sourced locally, the country will benefit economically due to the cut on imported fuel and hence foreign exchange losses. For the policy makers, the most challenging task ahead is how to re-strategised the present policy on fuels in order to accommodate the contributions from other forms of renewable energy (other than hydro) without compromising on system reliability and cost to the customers. On DSM and Energy Efficiency programs pursued by TNB, the objective in is to discourage wasteful and expensive patterns of energy consumption. In that way, new electricity demand need not necessarily be met by new investment on new power stations. (Author)

  17. Metal chalcogenide nanostructures for renewable energy applications

    CERN Document Server

    Qurashi, Ahsanulhaq

    2014-01-01

    This first ever reference book that focuses on metal chalcogenide semiconductor nanostructures for renewable energy applications encapsulates the state-of-the-art in multidisciplinary research on the metal chalcogenide semiconductor nanostructures (nanocrystals, nanoparticles, nanorods, nanowires,  nanobelts, nanoflowers, nanoribbons and more).  The properties and synthesis of a class of nanomaterials is essential to renewable energy manufacturing and this book focuses on the synthesis of metal chalcogendie nanostructures, their growth mechanism, optical, electrical, and other important prop

  18. Renewable: what public policies for which energies?

    International Nuclear Information System (INIS)

    Anon.

    2002-01-01

    The French and european legislative system put in place is an advance for the renewable energy source development. A planning on several years for investments in power generation, a development for offshore wind power and the simplification of administrative procedures for wind power plant operation are so many ways to improve the renewable energy sources development. For the moment, only wind power seems prioritized but it is not sure it can be developed as much as it has been anticipated. (N.C.)

  19. Renewable Energy Policy Fact sheet - Netherlands

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support scheme: sliding feed-in premium scheme which is used to promote RES based electricity, renewable gas and heating purposes is the SDE+ which is structured as feed-in premiums and financed through a levy on the energy bill of end consumers

  20. Nature conservation guidelines for renewable energy projects

    International Nuclear Information System (INIS)

    1994-01-01

    English Nature commissions this report in order to identify the likely nature conservation implications of renewable energy developments and for wind farm proposals in particular, to give guidance on siting criteria to minimise the nature conservation impact. The report is intended to be of use to developers, local planning authority staff and other interested parties in considering a renewable energy project. In consequence, the report concentrates on planning and nature conservation matters and outlines technical issues where relevant. (UK)

  1. Subsidization in China's Renewable Energy Sector

    DEFF Research Database (Denmark)

    Høyrup Christensen, Nis

    2015-01-01

    The Chinese government's decision to push for large-scale build up of renewable energy capacity was followed by a range of industrial policies to support this change of track. Most importantly, various forms of subsidies were launched to support both industries and markets. While important new...... of subsidies as an institutionalized norm helps us understand both an important factor shaping China's renewable energy sector and the wider dynamics of state capitalism in China....

  2. Renewable Energy Market Analysis in Nigeria

    OpenAIRE

    Daramola, Dipo

    2012-01-01

    This thesis project research was conducted as part of the CONNECT project at Laurea University of Applied Sciences. The project concerns the investigation of the current renewable energy market entry and opportunities for Finnish small and medium-sized enterprises (SMEs) in the Nigerian economy. The goals is to support growth and accelerate the internationalization of small and medium-sized Finnish renewable energy companies within developing countries and to determine how they can achieve m...

  3. Power marketing and renewable energy

    International Nuclear Information System (INIS)

    Fang, J.M.

    1997-01-01

    Power marketing refers to wholesale and retail transactions of electric power made by companies other than public power entities and the regulated utilities that own the generation and distribution lines. The growth in power marketing has been a major development in the electric power industry during the last few years, and power marketers are expected to realize even more market opportunities as electric industry deregulation proceeds from wholesale competition to retail competition. This Topical Issues Brief examines the nature of the power marketing business and its relationship with renewable power. The information presented is based on interviews conducted with nine power marketing companies, which accounted for almost 54% of total power sales by power marketers in 1995. These interviews provided information on various viewpoints of power marketers, their experience with renewables, and their respective outlooks for including renewables in their resource portfolios. Some basic differences exist between wholesale and retail competition that should be recognized when discussing power marketing and renewable power. At the wholesale level, the majority of power marketers stress the commodity nature of electricity. The primary criteria for developing resource portfolios are the same as those of their wholesale customers: the cost and reliability of power supplies. At the retail level, electricity may be viewed as a product that includes value-added characteristics or services determined by customer preferences

  4. Renewable energy - its potential and limitations

    International Nuclear Information System (INIS)

    Read, W.R.

    1990-01-01

    Several renewable energy options are discussed, namely solar energy, passive solar systems, photovoltaics, wind energy and biomass. Although technical feasibility has been shown for various systems, there has been slow growth in their implementation. Some aspects of this slow growth are in the domains of economic viability, long term reliability, the training of operators and installers, public perception and education and govenmental attitudes. It is estimated that the increased use of renewable energy depends on several factors which include government policies, funding, energy conservation, pricing policies, reliable commercial products, public education and adequate training. 11 refs

  5. Renewable Energy in Romania after 2007

    Directory of Open Access Journals (Sweden)

    Daniela Enachescu

    2016-07-01

    Full Text Available Sustainable development requires obtaining energy from alternative sources which are clean and sustainable. In Romania, there are categories of renewable energy that basically were not used, such as solar PV and wind energy by 2007. Even today, their share is minor compared to energy from conventional sources, but they were made important steps, including in legislation domain. The paper aims to present the evolution of renewable energy in Romania after 2007, as a result of EU integration. The analysis is done separately for installed capacity in the following chapters: Hydropower, Wind Onshore, Solid biomass, Solar Photovoltaic and Biogas.

  6. Marine renewable energies: status and development perspectives

    International Nuclear Information System (INIS)

    2011-01-01

    This document proposes an overview of the marine renewable energy (MRE) market, of the development perspectives, of the industrial, academic and institutional actors, of current technologies and technologies under development, and of French and European research and development programs. These energies comprise: tidal energy, the exploitation of sea temperature differences with respect with depth, wave energy, marine current power energy, osmotic and marine biomass energy

  7. Exploiting Sun's Energy Effectively as a Source of Renewable Energy

    Indian Academy of Sciences (India)

    Renewable energy, solar energy, photosynthesis, electrolysis, photocatalysis, photovoltaic cell. Abstract. Using Sun's energy effectively to drive important, industriallyrelevant chemical reactions is currently an area of researchthat is attracting a large attention. This route circumventsour reliance on non-renewable sources of ...

  8. Renewable energy activities in Senegal: a review

    International Nuclear Information System (INIS)

    Youm, I.; Sarr, J.; Kane, M.M.; Sall, M.

    2000-01-01

    Like many countries in Africa, Senegal is facing economical decline, energy crisis and serious desertification problem in rural areas. These issues could be removed if renewable energy is used as a primary source of energy in rural areas. What is required is a strategy to implement renewable energy technologies at large scale. The government and many non-governmental organisations (NGOs) have tried to comprehend and have strived to address the problem of energy. This paper present a review of activities in the field of renewable energy applications in Senegal, which goes back to the mid 1970s and will discuss the socio-economic benefits that the country has derived from these environmentally sound and appropriate sources of energy. The development and trial of systems were mostly funded so far by donor agencies in collaboration with government and NGOs. Among the applications being supported are solar lighting, water pumping and small power plants. Recent efforts have been aimed at restructuring the programmes and giving them a market orientation. Future trends, some suggestion and recommendations for successful dissemination of renewable energy sources are also drawn. The present situation is seen to be much more promising and favourable for renewable energy. (Author)

  9. Learning in renewable energy technology development

    International Nuclear Information System (INIS)

    Junginger, M.

    2005-01-01

    The main objectives of this thesis are: to investigate technological change and cost reduction for a number of renewable electricity technologies by means of the experience curve approach; to address related methodological issues in the experience curve approach, and, based on these insights; and to analyze the implications for achieving the Dutch renewable electricity targets for the year 2020 within a European context. In order to meet these objectives, a number of research questions have been formulated: What are the most promising renewable electricity technologies for the Netherlands until 2020 under different technological, economic and environmental conditions?; To what extent is the current use of the experience curve approach to investigate renewable energy technology development sound, what are differences in the utilization of this approach and what are possible pitfalls?; How can the experience curve approach be used to describe the potential development of partially new energy technologies, such as offshore wind energy? Is it possible to describe biomass fuel supply chains with experience curves? What are the possibilities and limits of the experience curve approach when describing non-modular technologies such as large (biomass) energy plants?; What are the main learning mechanisms behind the cost reduction of the investigated technologies?; and How can differences in the technological progress of renewable electricity options influence the market diffusion of renewable electricity technologies, and what implications can varying technological development and policy have on the implementation of renewable electricity technologies in the Netherlands? The development of different renewable energy technologies is investigated by means of some case studies. The possible effects of varying technological development in combination with different policy backgrounds are illustrated for the Netherlands. The thesis focuses mainly on the development of investment

  10. An optimal renewable energy mix for Indonesia

    Science.gov (United States)

    Leduc, Sylvain; Patrizio, Piera; Yowargana, Ping; Kraxner, Florian

    2016-04-01

    Indonesia has experienced a constant increase of the use of petroleum and coal in the power sector, while the share of renewable sources has remained stable at 6% of the total energy production during the last decade. As its domestic energy demand undeniably continues to grow, Indonesia is committed to increase the production of renewable energy. Mainly to decrease its dependency on fossil fuel-based resources, and to decrease the anthropogenic emissions, the government of Indonesia has established a 23 percent target for renewable energy by 2025, along with a 100 percent electrification target by 2020 (the current rate is 80.4 percent). In that respect, Indonesia has abundant resources to meet these targets, but there is - inter alia - a lack of proper integrated planning, regulatory support, investment, distribution in remote areas of the Archipelago, and missing data to back the planning. To support the government of Indonesia in its sustainable energy system planning, a geographic explicit energy modeling approach is applied. This approach is based on the energy systems optimization model BeWhere, which identifies the optimal location of energy conversion sites based on the minimization of the costs of the supply chain. The model will incorporate the existing fossil fuel-based infrastructures, and evaluate the optimal costs, potentials and locations for the development of renewable energy technologies (i.e., wind, solar, hydro, biomass and geothermal based technologies), as well as the development of biomass co-firing in existing coal plants. With the help of the model, an optimally adapted renewable energy mix - vis-à-vis the competing fossil fuel based resources and applicable policies in order to promote the development of those renewable energy technologies - will be identified. The development of the optimal renewable energy technologies is carried out with special focus on nature protection and cultural heritage areas, where feedstock (e.g., biomass

  11. The myth and realities of renewable energy

    International Nuclear Information System (INIS)

    Shargal, M.; Houseman, D.

    2008-01-01

    Renewable energies use natural resources such as sunlight, wind, rain, tides, and geothermal heat, which are naturally replenished. Renewable energy technologies range from wind power, hydroelectricity, wave, solar, biomass, and biofuels. While most renewable energy sources do not produce pollution directly, the materials, industrial processes, and construction equipment used to create them may generate waste and pollution. This paper discussed the myths and realities of these energy applications. The following were described as being myths: plug-in cars could help reduce air pollution; current electric infrastructure can support the growth in plug-in cars; transmission grid can support the transportation of renewable electricity generated in rural areas to homes and business that need it in large metropolitan areas; there is a shortage of renewable energy sources on earth; biofuels do not have environmental issues; renewable energy facilities last forever; biofuel and biomass energy positively influence greenhouse gas; and greater efficiency results in lower energy consumption, resulting in energy independence. The paper also addressed the myth that ethanol is an eco-friendly fuel, and that if the United States tapped into its vast coal reserves effectively with clean and efficient coal-to-liquids technology, America would achieve energy independence. The paper also discussed the transformation from surplus fossil fuel resources to constrained gas and oil carriers, and subsequently to new energy supply and conversion technologies. Specifically, the paper addressed carbon offsets and allowance, cow power, and innovative experiments. It was concluded that the world is not on course to achieve a sustainable energy future. The global energy supply will continue to be dominated by fossil fuels for several decades. In order to reduce the resultant greenhouse gas emissions, a transition to zero and low-carbon technologies will be required. 10 refs

  12. Renewable energy policy and wind energy development in Germany

    Energy Technology Data Exchange (ETDEWEB)

    Zitzer, Suzanne E. [UFZ - Umweltforschungszentrum Leipzig-Halle GmbH, Leipzig (Germany). Department Urban Ecology, Environmental Planing and Transport

    2009-07-15

    The author of the contribution under consideration reports on the renewable energy policy and wind energy development in the Federal Republic of Germany. First of all, the author describes the historical development of the renewable energy policy since the 1970ies. Then, the environmental policies of the Red-Green Coalition (till to 2005) and of the Grand Coalition (since 2005) as well as the Renewable Energy Sources Act are described. The next section of this contribution is concern to the development of wind energy in the Federal Republic of Germany under consideration of onshore wind energy and offshore wind energy.

  13. Renewable energy to the Indian environment

    International Nuclear Information System (INIS)

    Agarwal, R.K.

    2005-12-01

    Fossil fuel reserves are diminishing rapidly across the world. Greenhouse gas emissions, climatic changes and global warming have a direct impact on the environment. A secure and accessible supply of energy is very crucial for the sustainability of modern societies. There is an urgent need for a quicker switch over of energy systems from conventional to renewable that are sustainable and can meet the present and projected world energy demand. Renewable energy has a large potential to become the fuel of the future. The present study is aimed to explore such potential and achievements in India. India is expected to have high growth rate in energy demand over the coming years due to its huge population and rapid economic development. The renewable energy prospects/spectrums of India have been highlighted. (author)

  14. Synthesis: Renewable energies, January 2016 - January 2017

    International Nuclear Information System (INIS)

    Deharbe, David; Gandet, Stephanie

    2017-01-01

    The authors propose an overview and a comment of evolutions of the legal context of renewable energies during 2016. Thus, they address French decrees related to installations which produce electric power from renewable energies or the recovery of mine gas or co-generation, related to the transfer of mandatory purchase contracts, and related to the control of renewable energy production installations. They review legal and administrative events (decrees or decisions) regarding wind energy (tariffs, bidding, installations, meteorological radars, technical and financial responsibilities), solar energy (tariffing, self-consumption, bidding, installation location in mountain and rural contexts for roof-based or ground-based installations), biogas (gas sector, tariffs, supply threshold for energetic crops), hydroelectricity (bidding for small installations), geothermal energy (definition of objectives, inauguration of the first world deep geothermal plant in Rittershoffen, tariffing, new technical decrees) and miscellaneous aspects

  15. Integrated transport and renewable energy systems

    DEFF Research Database (Denmark)

    Mathiesen, B.V.; Lund, H.; Nørgård, Per Bromand

    2007-01-01

    Governments worldwide aim at reducing CO2 emissions and expanding renewable energy. A key element in achieving such a goal is to use renewable energy in transport such as biofuels. However, efforts to promote single transport technologies and single fuels only represent a partial solution...... transport. It is concluded that a 100 per cent renewable energy transport system is possible but is connected to significant challenges in the path towards it. Biomass is a limited resource and it is important to avoid effecting the production. The integration of the transport with the remaining energy....... No single technology can solve the problem of ever increasing CO2 emissions from transport. Transport must be integrated into energy planning, as electricity and heating. In this paper, a coherent effort to integrate transport into energy planning is proposed, using multiple means promoting sustainable...

  16. Renewable energy systems the earthscan expert guide to renewable energy technologies for home and business

    CERN Document Server

    Jenkins, Dilwyn

    2013-01-01

    This book is the long awaited guide for anyone interested in renewables at home or work. It sweeps away scores of common misconceptions while clearly illustrating the best in renewable and energy efficiency technologies. A fully illustrated guide to renewable energy for the home and small business, the book provides an expert overview of precisely which sustainable energy technologies are appropriate for wide-spread domestic and small business application. The sections on different renewable energy options provide detailed descriptions of each technology along with case studies, installatio

  17. Management of development of renewable energy sources

    Directory of Open Access Journals (Sweden)

    Inić Branimir P.

    2014-01-01

    Full Text Available The aim of the paper: 'Management of development of renewable energy sources is to point out the possible solutions for neutralizing the threat of energy shortages. The paper outlines major short and long term energy problems facing humanity. The increase of world human population is, inevitably, accompanied by higher energy consumption. Reserves decrease of nonrenewable energy sources like oil, gas, and coal is a major threat to maintaining current living conditions, and thus requires solutions in order to neutralize the threat. This is why the management of development of renewable energy sources is an imperative for Serbia. The paper emphasizes the use of solar energy, because the annual average of solar radiation in Serbia is about 40% higher than the European average, however, the actual use of the sun's energy to generate electricity in Serbia is far behind the countries of the European Union. Solar energy is clean, renewable, and the fact that 4.2 kilowatt-hours are received daily per square meter averaged over the entire surface of the planet, makes it an almost unused energy source, Compared to EU countries, the price of non-renewable derived energy is, on average, higher in Serbia. Taking this into consideration, the use of solar energy, as an unused resource, imposes itself as indispensable.

  18. Revitalize Electrical Program with Renewable Energy Focus

    Science.gov (United States)

    Karns, Robert J.

    2012-01-01

    Starting a renewable energy technology (RET) program can be as simple as shifting the teaching and learning focus of a traditional electricity program toward energy production and energy control systems. Redirecting curriculum content and delivery to address photovoltaic solar (PV solar) technology and small wind generation systems is a natural…

  19. Career Directions--Renewable Energy Systems Integrator

    Science.gov (United States)

    Fleeman, Stephen R.

    2012-01-01

    Renewable energy systems are beginning to appear everywhere. Solar modules are creating "blue roofs" that convert the energy from the sun into household electricity. Solar thermal systems on roofs can generate hot water. Wind turbines catch breezes to provide even more electricity. Recommendations for saving energy, specifying systems for…

  20. Environmental Programs: National Renewable Energy Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    2001-05-01

    Major NREL environmental programs and initiatives include: integrated energy and environmental strategies; implementation of air pollution programs and climate change programs; Green Power Network; environmental and economic impacts and benefits of energy efficiency and renewable energy (EERE) technologies; technology transfer between developed and developing countries; greenhouse gas emission reduction projects; climate change action plans with developing countries and development of life cycle assessments.

  1. Environmental impacts of renewable energy sources

    International Nuclear Information System (INIS)

    Abbasi, S.A.; Abbasi, N.

    1997-01-01

    The global attention has always been focused on the adverse environmental impacts of conventional energy sources. In contrast nonconventional energy sources, particularly the renewable ones, have enjoyed a clean image vis a vis environmental impacts. The only major exception to this general trend has been large hydropower projects; experience has taught that they can be disastrous for the environment. The belief now is that mini hydro and microhydro projects are harmless alternatives. But are renewable energy sources really as benign as is widely believed? The present essay addresses this question in the background of Lovin's classical paradigm which had postulated the hard (malignant) and soft (benign) energy concepts in the first place. It then critically evaluates the environmental impacts of major renewable energy sources. It then comes up with the broad conclusion that renewable energy sources are not the panacea they are popularly perceived to be; indeed in some cases their adverse environmental impacts can be as strongly negative as the impacts of conventional energy sources. The paper also dwells on the steps needed to utilize renewable energy sources without facing environmental backlashes of the type experienced from hydropower projects

  2. Social franchising for community owned renewable energy

    Energy Technology Data Exchange (ETDEWEB)

    Richardson, K. [Community Renewable Energy, Newcastle upon Tyne (United Kingdom)

    2008-07-01

    In some European Union (EU) States community owned renewable projects have made a major contribution to the development of renewables as a whole, and this project wishes to build on their success. Other states have yet to establish relatively significant community renewable sectors. Community Renewable Energy (CoRE) has developed a new social enterprise franchise model to accelerate the take-up of renewable energy technologies across the EU. The model focuses on the three difficulties faced by communities wishing to develop renewable energy in a globalized and deregulated energy market. CoRE provides support in the forms of time, money and expertise, as a central function, to a federated or cooperative membership. In return CoRE takes a share of profits from each community project that it works with to cover its running costs, work with more communities and develop financial mechanisms to fund futher projects. The plan is to set up CoRE Europe to enable communities to become part of a decentralized energy network and share resources and knowledge. It will add to community sustainability and resilience, develop and support a range of other community benefits, for example: job creation, tackling fuel poverty and empowering communities in meeting the climate change challenge.

  3. ECOWAS renewable energy and energy efficiency status report - 2014

    International Nuclear Information System (INIS)

    Auth, Katie; Musolino, Evan; Thomas, Tristram; Adebiyi, Adeola; Reiss, Karin; Semedo, Eder; Williamson, Laura E.; Chawla, Kanika; Diarra, Charles

    2014-01-01

    In recent years, the Economic Community of West African States (ECOWAS), comprising 15 Member States, it has emerged as one of the most active and dynamic regional economic communities on the African continent. Expanding access to modern, reliable, and affordable energy services is a key priority, prompting inter-state cooperation in crucial areas including capacity building, policy development and implementation, and investment. Recognising the critical role that sustainable energy plays in catalysing social, economic, and industrial development across the region, ECOWAS Member States formally inaugurated the ECOWAS Centre for Renewable Energy and Energy Efficiency (ECREEE) in 2010 to 'contribute to the sustainable economic, social and environmental development of West Africa by improving access to modern, reliable and affordable energy services, energy security and reduction of energy related externalities'. Drawing on data from the ECOWAS Observatory for Renewable Energy and Energy Efficiency (ECOWREX) and a network of contributors and researchers across the region, the ECOWAS Renewable Energy and Energy Efficiency Status Report supports ECREEE's efforts to increase the deployment of renewable energy and energy efficiency in West Africa by providing a comprehensive regional review of renewable energy and energy efficiency developments, evolving policy landscapes, market trends and related activities, investments in renewable energy and off-grid energy solutions, and the crucial nexus between energy access and gender

  4. Renewable energy policies in Portugal

    OpenAIRE

    Netto, Carlos Pinto Coelho Amaral

    2013-01-01

    Mestrado em Economia da Empresa e da Concorrência / JEL Codes: Q42; N74 Policies chosen to promote renewables can vary significantly and determine different levels of deployment, efficiency and technological innovation. Instruments in this sector have been mostly directed towards electricity generation and are usually divided into two main types: feed-in tariffs and quota obligations. The former is more frequent in the European Union and is associated with higher levels of deployment, as w...

  5. Complex Technical Solution for Renewable Energy

    Directory of Open Access Journals (Sweden)

    Cristian Paul Chioncel

    2010-01-01

    Full Text Available This paper presents a complex technical solution for implementing renewable energy, namely: wind, solar photovoltaic and hydraulics. Because wind and solar photovoltaic energy habe a highly random character, it is required to find solution to store the product energy for unfavorable periods, without wind or solar radiations. This could be achieved using the third type of renewable energy, the hydraulic one, obtained from an hydroelectric pumped storage plant (HPSP, located in the imediate vicinity of the wind and solar photovoltaic plant.

  6. Marine renewable energies. Stakes and technical solutions

    International Nuclear Information System (INIS)

    Lacroix, Olivier; Macadre, Laura-Mae

    2012-05-01

    Marine renewable energies are able to supply carbon free energy from various ocean resources (tides, waves, currents, winds, salinity and temperature gradients). This sector, currently at an early stage of deployment, has good prospects of development in the coming years. ENEA releases a report on marine renewable energies giving a transversal vision of the associated stakes and prospects of development. Technical and economic characteristics, maturity level and specificities of each marine energy are analyzed. French and European sources of funding, regulatory framework and potential environmental and social impacts are also reported

  7. Renewable energy atlas of the United States.

    Energy Technology Data Exchange (ETDEWEB)

    Kuiper, J.A.; Hlava, K.Greenwood, H.; Carr, A. (Environmental Science Division)

    2012-05-01

    The Renewable Energy Atlas (Atlas) of the United States is a compilation of geospatial data focused on renewable energy resources, federal land ownership, and base map reference information. It is designed for the U.S. Department of Agriculture Forest Service (USFS) and other federal land management agencies to evaluate existing and proposed renewable energy projects. Much of the content of the Atlas was compiled at Argonne National Laboratory (Argonne) to support recent and current energy-related Environmental Impact Statements and studies, including the following projects: (1) West-wide Energy Corridor Programmatic Environmental Impact Statement (PEIS) (BLM 2008); (2) Draft PEIS for Solar Energy Development in Six Southwestern States (DOE/BLM 2010); (3) Supplement to the Draft PEIS for Solar Energy Development in Six Southwestern States (DOE/BLM 2011); (4) Upper Great Plains Wind Energy PEIS (WAPA/USFWS 2012, in progress); and (5) Energy Transport Corridors: The Potential Role of Federal Lands in States Identified by the Energy Policy Act of 2005, Section 368(b) (in progress). This report explains how to add the Atlas to your computer and install the associated software; describes each of the components of the Atlas; lists the Geographic Information System (GIS) database content and sources; and provides a brief introduction to the major renewable energy technologies.

  8. Renewable Energy Sources Brno '93

    International Nuclear Information System (INIS)

    1993-01-01

    The proceedings contain 27 contributions dealing with unconventional energy sources. The numbers of contributions in the individual classes of topics indicate that interest has mostly concentrated on the direct utilization of solar energy, whereas wind energy, hydroelectric energy and geothermal energy receive less attention and the use of biomass is at the margin of interest. (J.B.)

  9. Renewable energy technologies and the European industry

    International Nuclear Information System (INIS)

    Whiteley, M.; Bess, M.

    2000-01-01

    The European renewable energy industry has the potential to be a world leader. This has been achieved within the European region for specific technologies, through a set of policy activities at a national and regional level, driven primarily by employment, energy self-sufficiency and industrial competitiveness. Using the experience gained in recent years, European industry has the opportunity to continue to expand its horizons on a worldwide level. Through the use of the SAFIRE rational energy model, an assessment has been made of the future penetration of renewable energy within Europe and the effects on these socio-economic factors. In conjunction with these outputs, assessments of the worldwide markets for wind, photovoltaics, solar thermal plant and biomass have been assessed. A case study of the Danish wind industry is used as a prime example of a success story from which the learning opportunities are replicated to other industries, so that the European renewable energy industry can achieve its potential. (orig.)

  10. Nuclear energy and its synergies with renewable energies

    International Nuclear Information System (INIS)

    Carre, F.; Mermilliod, N.; Devezeaux De Lavergne, J.G.; Durand, S.

    2011-01-01

    France has the ambition to become a world leader in both nuclear industry and in renewable energies. 3 types of synergies between nuclear power and renewable energies are highlighted. First, nuclear power can be used as a low-carbon energy to produce the equipment required to renewable energy production for instance photovoltaic cells. Secondly, to benefit from the complementary features of both energies: continuous/intermittency of the production, centralized/local production. The future development of smart grids will help to do that. Thirdly, to use nuclear energy to produce massively hydrogen from water and synthetic fuels from biomass. (A.C.)

  11. Life cycle emissions from renewable energy technologies

    International Nuclear Information System (INIS)

    Bates, J.; Watkiss, P.; Thorpe, T.

    1997-01-01

    This paper presents the methodology used in the ETSU review, together with the detailed results for three of the technologies studied: wind turbines, photovoltaic systems and small, stand-alone solar thermal systems. These emissions are then compared with those calculated for both other renewables and fossil fuel technology on a similar life cycle basis. The life cycle emissions associated with renewable energy technology vary considerably. They are lowest for those technologies where the renewable resource has been concentrated in some way (e.g. over distance in the case of wind and hydro, or over time in the case of energy crops). Wind turbines have amongst the lowest emissions of all renewables and are lower than those for fossil fuel generation, often by over an order of magnitude. Photovoltaics and solar thermal systems have the highest life cycle emissions of all the renewable energy technologies under review. However, their emissions of most pollutants are also much lower than those associated with fossil fuel technologies. In addition, the emissions associated with PV are likely to fall further in the future as the conversion efficiency of PV cells increases and manufacturing technology switches to thin film technologies, which are less energy intensive. Combining the assessments of life cycle emissions of renewables with predictions made by the World Energy Council (WEC) of their future deployment has allowed estimates to be made of amount by which renewables could reduce the future global emissions of carbon dioxide, sulphur dioxide and nitrogen oxides. It estimated that under the WEC's 'Ecologically Driven' scenario, renewables might lead to significant reductions of between 3650 and 8375 Mt in annual CO 2 emissions depending on the fossil fuel technology they are assumed to displace. (author)

  12. Renewable energies in France: main results in 2008

    International Nuclear Information System (INIS)

    2008-01-01

    This article comments the evolution of renewable energy production in France in 2008: hydro energy, wind energy, solar photovoltaic energy, renewable thermal energy (like biogas, solar thermal energy, geothermal energy, heat pumps, urban waste, and wood) and agro-fuels. It also comments the consumption of thermal renewable energies and agro-fuels by different sectors (housing and office buildings, industry, and transports)

  13. Strategic Energy Planning for Renewable Energy Demonstration Center

    Energy Technology Data Exchange (ETDEWEB)

    Ross, Becky [Cabazon Band of Mission Indians, Indio, CA (United States); Crandell, George [Cabazon Band of Mission Indians, Indio, CA (United States)

    2014-04-10

    The focus of this project is to support the addition of renewable energy technologies to the existing CBMI resource recovery park, known as the Cabazon Resource Recovery Park (CRRP) in Mecca, California. The concept approved for this project was to determine if the resources and the needs existed for the addition of a Renewable Energy Demonstration Center (REDC) at the CRRP. The REDC concept is envisioned to support the need of startup renewable companies for a demonstration site that reduces their development costs.

  14. How to Establish Local Renewable Energy Scenarios in the Context of National Energy Systems

    DEFF Research Database (Denmark)

    Thellufsen, Jakob Zinck

    2014-01-01

    In the transition to 100% renewable energy systems, the local and regional implementation of renewable energy becomes essential. To implement energy systems that fulfill national targets, local investments have to be made creating a need for local energy planning. However, challenges emerge when...... to an unnecessary national development. This paper presents methodologies and tools that can assist the design of local energy strategies to include the interaction with national energy systems. The paper applies these methodologies and tools to the case of a local energy strategy in Denmark and shows the results...... local energy plans must be related to each other and to national targets. For instance, in terms of the division of resources between the countryside and cities, the amount of biomass to be used, and the placement of wind turbines. If local plans do not include the context of surrounding energy systems...

  15. Renewable Energy Opportunities at Fort Polk, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Solana, Amy E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Boyd, Brian K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Horner, Jacob A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gorrissen, Willy J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Orrell, Alice C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Weimar, Mark R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hand, James R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Russo, Bryan J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Williamson, Jennifer L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2010-11-17

    This document provides an overview of renewable resource potential at Fort Polk, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and also on ground source heat pumps for heating and cooling buildings. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Polk took place on February 16, 2010.

  16. Renewable energy in the race towards 2050

    International Nuclear Information System (INIS)

    Cleijne, H.; Ruijgrok, W.; Juffermans, P.

    1999-01-01

    Insight is given into the consequences of two visions on the use of renewable sources in the Netherlands: (1) a 'green' model in which the most important activity is to prevent undesired effects on nature, environment and local conditions; and (2) a 'grey' model in which the advantages of renewable sources (e.g. reduction of CO2 emission) outweigh the disadvantages in most cases. Also an overview is given of those renewable energy sources which are expected to break through in the next period to 202019 refs

  17. Renewable Energy Opportunities at Fort Sill, Oklahoma

    Energy Technology Data Exchange (ETDEWEB)

    Boyd, Brian K.; Hand, James R.; Horner, Jacob A.; Orrell, Alice C.; Russo, Bryan J.; Weimar, Mark R.; Nesse, Ronald J.

    2011-03-31

    This document provides an overview of renewable resource potential at Fort Sill, based primarily upon analysis of secondary data sources supplemented with limited on-site evaluations. This effort focuses on grid-connected generation of electricity from renewable energy sources and on ground source heat pumps for heating and cooling buildings. The effort was funded by the U.S. Army Installation Management Command (IMCOM) as follow-on to the 2005 Department of Defense (DoD) Renewables Assessment. The site visit to Fort Sill took place on June 10, 2010.

  18. Portfolio Analysis of Renewable Energy Opportunities: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Richards, Allison; Deprizio, Jodi; Anderson, Kate; DiOrio, Nick; Elgqvist, Emma; Simpkins, Travis

    2016-11-01

    Time Warner Cable (TWC), now Charter Communications (CC), partnered with the National Renewable Energy Laboratory (NREL) to assess the technical and economic potential for solar photovoltaic (PV), wind, and ground-source heat-pump systems at 696 TWC facilities. NREL identified 306 sites where adding a renewable energy system would provide cost savings over the project life-cycle. In general, the top sites have some combination of high electricity rates ($0.16-$0.29/kWh), significant state incentives, and favorable net-metering policies. If all projects were implemented via third-party power purchase agreements, TWC/CC would save $37 million over 25 years and meet 10.5% of their energy consumption with renewable energy. This paper describes the portfolio screening methodology used to identify and prioritize renewable energy opportunities across the TWC sites, as well as a summary of the potential cost savings that may be realized by implementing these projects. This may provide a template for other companies interested in identifying and prioritizing renewable energy opportunities across a large number of geographically dispersed sites. Following this initial portfolio analysis, NREL will be conducting in-depth analysis of project development opportunities at ten sites and evaluating off-grid solutions that may enable carbon emission reduction and grid independence at select facilities.

  19. Empirical Analysis of Renewable Energy Demand in Ghana with Autometrics

    OpenAIRE

    Ackah, Ishmael; Asomani, Mcmori

    2015-01-01

    Increased investment in renewable energy has been identified as a potential solution to the intermittent power supply in Ghana. Recently, a Renewable Energy Act has been passed which has a target of 10% of renewable energy component in Ghana’s energy mix by 2020. Whilst effort is been made to enhance supply through feed in tariffs, education and tax reduction on renewable energy related equipment, there is the need to understand the drivers of renewable energy demand. Due to dearth of studie...

  20. Modelling Renewable Energy Economy in Ghana with Autometrics

    OpenAIRE

    Ackah, Ishmael; Asomani, Mcomari

    2015-01-01

    Renewable energy consumption has been identified as a potential solution to the intermittent power supply in Ghana. Recently, a Renewable Energy Act has been passed which has a target of 10% of renewable energy component in Ghana’s energy mix by 2020. Whilst effort is been made to enhance supply through feed in tariffs, education and tax reduction on renewable energy related equipment, there is the need to understand the drivers of renewable energy demand. In this study, the general unrestri...

  1. Resilience and Renewable Energy Planning in Greenland

    DEFF Research Database (Denmark)

    Carruth, Susan

    2014-01-01

    Using a combination of thematic analysis and studio-based planning proposals in West Greenland, this paper proposes that there is more than one interpretation of resilience in renewable energy planning. All energy transitions, from one system to another, are protracted and unpredictable, and the ......Using a combination of thematic analysis and studio-based planning proposals in West Greenland, this paper proposes that there is more than one interpretation of resilience in renewable energy planning. All energy transitions, from one system to another, are protracted and unpredictable......, and the transition to a renewable energy system is proving no exception. Such a transition is particularly amplified in the context of Greenland – a country undergoing rapid transformation in many fields, including energy. Resilience theory offers an approach for how to plan for this energy transition, but how...... to translate resilience theory into planning practices remains underdeveloped. The paper begins by outlining some of the challenges in planning a transition to renewable energy, and sketching Greenland’s energy landscape. It then discusses the key characteristics of resilience thinking, before proposing...

  2. Community renewable energy: What should it mean?

    International Nuclear Information System (INIS)

    Walker, Gordon; Devine-Wright, Patrick

    2008-01-01

    Community is a much used word that is readily attached to projects, initiatives and policies as part of the discursive politics of modern governance. In this viewpoint, we consider the way in which community has become attached to renewable energy projects in the UK, both in grassroot action and in mainstream energy policy. We ask what those involved have seen as distinctive about community renewable energy projects that makes them different from other renewable energy installations. We identify a diversity of understandings and interpretations that revolve around questions of both process (who the project is by) and outcome (who the project is for). We evaluate the implications of this diversity, identifying the importance of the process of project development for realising the catalytic and learning effects of meaningful and substantial local involvement

  3. Commercializing Emerging Renewable Energy: A Case Study

    Directory of Open Access Journals (Sweden)

    Matti Lehtovaara

    2012-12-01

    Full Text Available A broad scientific consensus exists that the global climate is changing. The Earth’s surface temperature could rise significantly over the next few decades, leading to us witnessing an entirely new and unknown planet. Improved energy efficiency, decreasing use of fossil fuels and wide diffusion of various renewable energy sources are among the focal measures to limit global warming to a sustainable level. The objective of this study is to analyse how renewable energy, such as wind power and bioenergy, could be efficiently commercialized. The evaluation is based on a case study and expert analyses exploiting lateral and parallel thinking methods, and group decision support systems tools. The results reveal that some of the generated ideas are ready for implementation to commercialize renewable energy, whereas others still require technical and commercial development and improvements before maturity.

  4. Renewable Energy Systems: Technology Overview and Perspectives

    DEFF Research Database (Denmark)

    Blaabjerg, Frede; Ionel, Dan M.; Yang, Yongheng

    2017-01-01

    In this chapter, essential statistics demonstrating the increasing role of renewable energy generation are first discussed. A state-of-the-art review section covers the fundamentals of wind turbine and photovoltaic (PV) systems. Schematic diagrams illustrating the main components and system...... topologies are included. Also, the increasing role of power electronics is explained as an enabler for renewable energy integration and for future power systems and smart grids. Recent examples of research and development, including new devices and system installations for utility power plants......, including PV and concentrating solar power; wave energy; fuel cells; and storage with batteries and hydrogen, respectively. Recommended further readings on topics of electric power engineering for renewable energy are included in the final section....

  5. Policies for 100% Renewable Energy Systems

    DEFF Research Database (Denmark)

    Hvelplund, Frede

    2014-01-01

    The official Danish energy policy goal is both to increase the wind power share of electricity consumption from 33% in 2014 to 50% by 2020 and to have a 100% renewable energy based energy system by 2050. This is a huge technological change from stored, scarce and polluting fossil fuels...... to fluctuating, abundant and clean energy sources. “Stored” fossil fuels can be used when needed; fluctuating energy sources must be captured when available and transformed to meet the energy needs of society in the right amounts and at the right time. We are amidst this change. Renewable energy has come of age...... and is no longer a minor technology experimenting in the corner of the energy scene, but has become a large new technology taking away considerable market shares from the old fossil fuel technologies....

  6. Life cycle assessment of renewable energy sources

    CERN Document Server

    Singh, Anoop; Olsen, Stig Irving

    2013-01-01

    Governments are setting challenging targets to increase the production of energy and transport fuel from sustainable sources. The emphasis is increasingly on renewable sources including wind, solar, geothermal, biomass based biofuel, photovoltaics or energy recovery from waste. What are the environmental consequences of adopting these other sources? How do these various sources compare to each other? Life Cycle Assessment of Renewable Energy Sources tries to answer these questions based on the universally adopted method of Life Cycle Assessment (LCA). This book introduces the concept and impor

  7. Renewable energy sources. European Commission papers

    International Nuclear Information System (INIS)

    1997-05-01

    The ''Directive on the Promotion of Electricity from Renewable Sources of Energy in the Internal Electricity Market'' was adopted in September 2001. Its purpose is to promote an increase in the contribution of renewable energy sources to electricity production in the internal market for electricity and to create a basis for a future Community framework. Energie-Cites provides in this document a summary of its opinion on the Green Paper and on Alterner II and gives a proposal for an Action Plan concerning the White Paper. (A.L.B.)

  8. Market introduction of renewable energy technologies

    International Nuclear Information System (INIS)

    1997-01-01

    On 11 and 12 November 1997 the VDI Society for Energy Technology (VDI-GET) held a congress in Neuss on the ''Market introduction of renewable energy technologies'' The focal topics of the congress were as follows: market analyses for renewable energy technologies, the development of markets at home and abroad, and the framework conditions governing market introduction. Specifically it dealt with the market effects of national and international introduction measures, promotion programmes and their efficiency, the legal framework conditions governing market introduction, advanced and supplementary training, market-oriented research (e.g., for cost reduction), and improved marketing [de

  9. The renewable energy resources in Bulgaria

    International Nuclear Information System (INIS)

    Ivanov, P.; Lingova, S.; Trifonova, L.

    1996-01-01

    The paper presents the results from the joint study between the National Laboratory of Renewable Energy Resources of USA and the National Institute of Meteorology and Hydrology, Sofia (BG). The geographical distribution of solar and wind energy potential in Bulgaria as well as inventory of biomass is studied. Calculation of total, available and reserve solar and wind resources is performed. Comparative data on all kind of renewable energy resources in Bulgaria are presented. The evaluation of economically accessible resources and feasibility of implementation of specific technologies is given. 7 refs., 1 tab

  10. Design for Reliability in Renewable Energy Systems

    DEFF Research Database (Denmark)

    Blaabjerg, Frede; Zhou, Dao; Sangwongwanich, Ariya

    2017-01-01

    Power electronics are widely used in renewable energy systems to achieve lower cost of energy, higher efficiency and high power density. At the same time, the high reliability of the power electronics products is demanded, in order to reduce the failure rates and ensure cost-effective operation...... of the renewable energy systems. This paper thus describes the basic concepts used in reliability engineering, and presents the status and future trends of Design for Reliability (DfR) in power electronics, which is currently undergoing a paradigm shift to a physics-of-failure approach. Two case studies of a 2 MW...

  11. Expanding Rural Access to Renewable Energy

    DEFF Research Database (Denmark)

    Sovacool, Benjamin

    2013-01-01

    The Energy Services Delivery Project (ESDP) in Sri Lanka was an exemplary renewable energy access programme. Consisting of a Credit Component, a Wind Farm Component and a Capacity Building Component, the $53.8 million ESDP successfully installed 21,000 off-grid Solar Home Systems (SHS), 31...... megawatts (MW) of grid-connected mini-hydro capacity, 574 kilowatts (kW) of off-grid village hydroelectric systems serving 2,897 households, and a 3MW grid-connected wind farm from 1997 to 2002. By the end of 2004, two years after the ESDP’s close, the Sri Lankan renewable energy industry boasted more than...

  12. White paper on renewable energies. Renewable energies: to be in line with World momentum

    International Nuclear Information System (INIS)

    Bal, Jean-Louis; Apolit, Robin; Audigane, Nicolas; Billerey, Elodie; Bortolotti, Celine; Burie, Ony; Carabot, Cyril; Conan, Stephanie; Duclos, Paul; Fuseliez, Sabrina; Gaulmyn, Louis De; Gondolo, Mathieu; Jouet, Francoise; Kiersnowski, Marlene; Le Guen, Claire; Lequatre, Delphine; Lettry, Marion; Mathieu, Mathilde; Mathon, Damien; Molton, Catherine; Poubeau, Romain; Richard, Axel; Chartier, Philippe; Guignard, Eric

    2017-01-01

    After an introduction on the recent evolutions of the context for renewable energies in France and in the World (an economic revolution, simplification of the legal and regulatory framework, the more active role of consumers), and a graphical presentation of the present status and perspectives of renewable energies in France, this publication first discusses the main strategic orientations for the development of renewable energies: visibility of sectors, clear and balanced economic framework, a new industrial and territorial dynamics. It discusses various operational measures for different sectors: ground-based wind energy, renewable marine energies, hydroelectricity, photovoltaic solar energy, thermodynamic solar energy, thermal solar energy, valorisation of biomass potentials, bio-fuels, biogas, wastes, emerging sectors, domestic wood heating, low and high temperature geothermal energy. The next part proposes and comments transverse operational measures regarding electric grids, overseas territories, Corsica, the housing sector, and international trade

  13. Modelling of Integrated Renewable Energy System

    Science.gov (United States)

    Akella, A. K.; Saini, R. P.; Sharma, M. P.

    2007-10-01

    Energy is supplied in the form of electricity, heat or fuels and an energy supply system must guarantee sufficient production and distribution of energy. An energy supply system based on renewable energy can be utilized as integrated renewable energy system (IRES), which can satisfy the energy needs of an area in appropriate & sustainable manner. Given the key role of renewable energy in rural electrification of remote rural areas, the IRES for a given area can be modeled & optimized for meeting the energy needs. In the present paper, Jaunpur block of Uttaranchal state of India has been selected as remote area. Based upon the data collected, the resource potential and energy demand has been calculated & presented. The model on the basis of unit cost of the energy has been optimized using LINDO software 6.10 version. The results indicated that the optimized model has been found to the best choice for meeting the energy needs of the area. The results further indicated that for the above area, either an IRES consisting of the above sources can provide a feasible solution in terms of energy fulfillments in the range of EPDF from 1.0 to 0.75.

  14. The renewable energies in France: the main results in 2006

    International Nuclear Information System (INIS)

    2007-01-01

    The main results presented in the renewable energies annual evaluation are discussed: the production of electricity from renewable energy sources, the thermal production from renewable energy sources, the consumption of thermal renewable energies and statistical data from 2004 to 2006 on the total primary energy, the hydroelectricity, the solar energy, the geothermal energy, the heat pump, the wood energy, the cogeneration, the biogas the wind energy and the biofuels. (A.L.B.)

  15. Legal Framework of Renewable Energy Sources in the European Union

    OpenAIRE

    Milto, Yuliya

    2017-01-01

    The thesis analyses the following issues: historical development of energy and renewable energy sources legislation in the European Economic Community (EEC): the role of energy crisis of 1973 – 1974 in development of renewable energy legislation; international cooperation in the field of energy and renewable energy between EEC and third countries and membership of the EEC in international energy organizations dealing with energy; the European Union renewable energy policy and legal fra...

  16. Developing markets for renewable energy technologies

    International Nuclear Information System (INIS)

    Charters, W.W.S.

    2001-01-01

    Although renewable energy resources are now being utilised more on a global scale than ever before, there is no doubt their contribution to the energy economy can still be greatly increased. Recently international support for developing these relatively new sources of energy has been driven by their benefits as assessed by reduced environmental impact, particularly reduced greenhouse gas emissions. After several decades of continuous but somewhat erratic funding for research and development of renewables, it is time to take stock of the key issues to be addressed in terms of implementation of major renewable energy programmes on a large scale worldwide. One of the first steps in this process is the identification and encouragement of reliable continuous markets both in developed and developing nations. Future energy policy and planning scenarios should take into account the factors necessary to integrate renewables in all their diverse forms into the normal energy economy of the country. Other critical factors in market development will include the mass production of high quality, reliable and reasonable cost technical products and the provision of adequate finance for demonstrating market ready and near market renewables equipment. Government agencies need to aid in the removal of legislative and institutional barriers hindering the widespread introduction of non-conventional energy sources and to encourage the implementation of government purchasing schemes. Recent moves by companies in Australia to market 'green energy' to customers should also aid in the public awareness of the ultimate potential of renewables leading to greater use in the industrial, commercial and domestic sectors. (author)

  17. Renewable energy resources in Serbia and Russia

    OpenAIRE

    Jovanović, Larisa; Ermakov, Vadim; Čajka, Zoran

    2014-01-01

    Energy Policy of the Republic of Serbia and Russia is entirely based on the principles of sustainable development and the Kyoto Protocol. This paper reviews in details the characteristics of energy policy in Serbia and Russia and provides examples of certain kinds of energy. Serbia and Russia are rich in renewable energy resources. The explorations of mineral and thermal mineral water sources carried out in Serbia have shown high quality mineral waters that can be used for medical purposes. M...

  18. Renewable energy in Pakistan: opportunities and challenges

    International Nuclear Information System (INIS)

    Mirza, I.A.; Khalil, M.S.

    2011-01-01

    Most of the countries around the world have realized that the key to attaining and maintaining prosperity and sovereignty is having independence and self-reliance in access to and subsequent use of energy. To address the global challenges, the energy system needs to undergo a transformation from fossil-fuels to renewable energy and energy efficient technologies. Pakistan has a huge potential for harnessing renewable energy and its share in the electricity mix has to be increased to achieve energy security. Security issues and circular debt in the country are the key challenges that need to be addressed to promote on-grid renewable energy through private sector. Around 38 % of the total Pakistani population remains without access to electricity. Fifty four per cent of the rural population currently has no access to electricity, forcing them to live a sub-standard life of poverty and social inequity. Microfinance and other innovative financial tools need to be evolved to promote rural electrification through renewable energies. (author)

  19. Renewable energy strategies in the Mekong region

    Energy Technology Data Exchange (ETDEWEB)

    Tiyapongpattana, T.A. [CORE - Council on Renewable Energy in the Mekong Region, Phitsanulok (Thailand)

    2001-07-01

    In promotion of Renewable Energy, great success is rarely achieve alone. The regional network blend individual strengths to gain collective achievement. The Mekong River winds through several countries namely (South) China, Myanmar, Laos, Thailand, Cambodia and Vietnam. It is clear that the entire region will need more and more energy and today's production cannot provide it.

  20. Learning in renewable energy technology development

    NARCIS (Netherlands)

    Junginger, H.M.

    2005-01-01

    Dutch energy policy is directed at 17 percent of electricity demand being covered by renewable energy sources by 2020. Martin Junginger has demonstrated that this can be achieved at considerably lower costs than is the case now. He also found that it might be more financially advantageous to realize

  1. Renewable Energy Policy Dialogue towards 2030

    NARCIS (Netherlands)

    Doukas, Haris; Karakosta, Charikleia; Eichhammer, W.A.

    2017-01-01

    In view of the 2030 energy and climate objectives of the European Union, there is a need to evaluate the different options to shape the future framework for renewable energy sources (RES) policies and targets. The Special Issue focuses in seven papers on the following dimension of this future

  2. Energy and other non-renewable resources

    Science.gov (United States)

    1975-01-01

    Anticipated U.S. demands for non-renewable energy and mineral resources exceed domestic supplies essential for economic growth. For the long term changes necessary in the energy supply and demand gap, new technologies and substitute materials as well as legislation and socio-economic strategies are elaborated.

  3. Energy Efficiency and Renewable Energy in SIPs and TIPs

    Science.gov (United States)

    Tools and guides to encourage state, tribal and local agencies to consider incorporating Energy Efficiency (EE) and Renewable Energy (RE) policies and programs in their State and Tribal Implementation Plans (SIPs/TIPs).

  4. Essays in renewable energy and emissions trading

    Science.gov (United States)

    Kneifel, Joshua D.

    Environmental issues have become a key political issue over the past forty years and has resulted in the enactment of many different environmental policies. The three essays in this dissertation add to the literature of renewable energy policies and sulfur dioxide emissions trading. The first essay ascertains which state policies are accelerating deployment of non-hydropower renewable electricity generation capacity into a states electric power industry. As would be expected, policies that lead to significant increases in actual renewable capacity in that state either set a Renewables Portfolio Standard with a certain level of required renewable capacity or use Clean Energy Funds to directly fund utility-scale renewable capacity construction. A surprising result is that Required Green Power Options, a policy that merely requires all utilities in a state to offer the option for consumers to purchase renewable energy at a premium rate, has a sizable impact on non-hydro renewable capacity in that state. The second essay studies the theoretical impacts fuel contract constraints have on an electricity generating unit's compliance costs of meeting the emissions compliance restrictions set by Phase I of the Title IV SO2 Emissions Trading Program. Fuel contract constraints restrict a utility's degrees of freedom in coal purchasing options, which can lead to the use of a more expensive compliance option and higher compliance costs. The third essay analytically and empirically shows how fuel contract constraints impact the emissions allowance market and total electric power industry compliance costs. This paper uses generating unit-level simulations to replicate results from previous studies and show that fuel contracts appear to explain a large portion (65%) of the previously unexplained compliance cost simulations. Also, my study considers a more appropriate plant-level decisions for compliance choices by analytically analyzing the plant level decision-making process to

  5. Community energy planning in Canada. The role of renewable energy

    International Nuclear Information System (INIS)

    St Denis, Genevieve; Parker, Paul

    2009-01-01

    An emerging trend in Canada is the creation of community energy plans, where decisions that used to be left to regional level energy agencies or private individuals are now being considered at the community level. A desire to reduce greenhouse gas emissions and to become more energy self-sufficient is driving this change. Theoretically, local level management is desirable because it achieves these goals through improvements in the three areas of energy efficiency, energy conservation and switching to renewable energy sources. The analysis of 10 of the first community energy plans in Canadian communities, ranging in population size from 500 to one million, finds that communities are choosing policies and programs centred on increasing energy efficiency and conservation while renewable energy receives much less attention. Municipal operations were called upon to set higher targets than the general community. Communities that recognized the substantial potential of renewable energy often focused on technologies that the municipal sector could implement, such as bio-fuels for their transportation fleet. Wind, passive solar design, solar photovoltaics and solar thermal options were only recommended in a few cases. Overall, only one of the five larger communities (Calgary) recommended implementing multiple renewable energy technologies while three of the five smaller communities proposed multiple renewable energy sources. The implication is that smaller and more remote communities may be the most willing to lead in the planned introduction of renewable energy systems. (author)

  6. Renewable Energy: Markets and Prospects by Technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This information paper accompanies the IEA publication Deploying Renewables 2011: Best and Future Policy Practice (IEA, 2011a). It provides more detailed data and analysis, and explores the markets, policies and prospects for a number of renewable energy technologies. This paper provides a discussion of ten technology areas: bioenergy for electricity and heat, biofuels, geothermal energy, hydro energy, ocean energy, solar energy (solar photovoltaics, concentrating solar power, and solar heating), and wind energy (onshore and offshore). Each technology discussion includes: the current technical and market status; the current costs of energy production and cost trends; the policy environment; the potential and projections for the future; and an analysis of the prospects and key hurdles to future expansion.

  7. Synthesis - Renewable energies (January 2013 - January 2014)

    International Nuclear Information System (INIS)

    Deharbe, David; Gandet, Stephanie

    2014-01-01

    This article proposes a detailed overview of the evolution of the legal context of renewable energies. The author first addresses wind energy: official critics and new uncertainties, suppression of wind energy development areas, suppression of the 'five-mast rule', purchasing obligation in the energy code, the legal framework as an obstacle to wind energy development, issue of purchase tariff and State support, jurisprudence regarding urban planning, public inquiry, radars. He then addresses sun energy: issue of self-production, anti-dumping struggle by the European Commission, continuous decrease of purchase tariffs, taxing issues for solar stations, jurisprudence on compensations and location possibilities. The next topic is biogas: current status of biogas installations, new definition of biomass, financial guarantees. He also addresses the case of hydroelectricity (longer duration and renewal of hydroelectric concessions, estate rights) and that of geothermal energy (planned reform of the applicable law)

  8. Issue on supply chain of renewable energy

    International Nuclear Information System (INIS)

    Cucchiella, Federica; D’Adamo, Idiano

    2013-01-01

    Highlights: • One of the most relevant debates, is related to energy and environmental issue. • The development of renewable energy usage is due to several factors. • Indeed challenges from a supply chain point of view are required. • Thorough survey on topics of supply chain and renewable energy has been conducted. • Findings are discussed against the backdrop of SCs as sustainable RE option. - Abstract: Actually, one of the most relevant debates, among both citizens that government, is related to energy and environmental issue. The development of renewable energy usage is due to several factors such as the political strategic decisions and geographical situation. Indeed the high development of renewable energies requires challenges from a supply chain point of view. In this paper, a thorough survey of the extant literature on the topic of supply chain (SC) and renewable energy (RE) has been conducted. English papers published on international peer-reviewed journals from 2003 to 2013 have been considered. Sustainable Supply Chain Management (SSCM) resolves the duality between environmental, economic and social aspects. Sustainable manufacturing practices play an essential role in promoting renewable energy development and commercialization; this will require significant changes to the industry’s traditional Supply Chain Management and business model. The aim of the paper is investigate literature insights useful to increase the performance and overcome barriers to the RE supply chain development. Like many typical supply chains, also supply chain related to RE includes elements such as: physical, information, and financial flows. The present research is useful to individualize characteristics of a RE supply chain. Moreover, the research is useful improve the performance of RE supply chain in some aspects like: • better control supply chain costs to make renewable energy more affordable; • manage supply chain to address weakened demand in the near

  9. Renewable energy markets in developing countries

    International Nuclear Information System (INIS)

    Martinot, Eric; Chaurey, Akanksha; Lew, Debra; Moreira, Jose Roberto; Wamukonya, Njeri

    2003-01-01

    Roughly 400 million households, or 40% of the population of developing countries, do not have access to electricity. Household and community demand for lighting, TV, radio, and wireless telephony in rural areas without electricity has driven markets for solar home systems, biogas-fueled lighting, small hydro mini-grids, wind or solar hybrid mini-grids, and small wind turbines. These technologies are not strictly comparable with each other, however; the level of service that households receive varies considerably by technology and by the specific equipment size used. Regardless of size, surveys and anecdotal evidence suggest that rural households value both electric lighting and television viewing. Growing numbers of individual equipment purchases, beyond government-driven programs, point to growing market demand. As energy consumption rises with increases in population and living standards, awareness is growing about the environmental costs of energy and the need to expand access to energy in new ways. As recognition grows of the contribution renewable energy can make to development, renewable energy is shifting from the fringe to the mainstream of sustainable development. Support for renewable energy has been building among those in government, multilateral organizations, industry, and non-governmental organizations. Commercial markets for renewable energy are expanding, shifting investment patterns away from traditional government and donor sources to greater reliance on private firms and banks. In this paper we take a market orientation, providing an aggregate review of past market experience, existing applications, and results of policies and programs. (BA)

  10. Renewable Energy Policy Fact sheet - Lithuania

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. The main support scheme to stimulate electricity from renewable energy sources is a feed-in premium scheme. RES-E project developers with installations = 10 kW have to acquire access to this scheme by submitting successful bids in tenders. Subsidies and loans can be obtained by RES-E project developers through successful applications at the Climate Change Special Programme or the Lithuanian Environmental Investment Funds (investment subsidies only). RES-E plants are exempted from excise duty. Consumers with a small PV installation can benefit from net metering. Producers of heating and cooling from renewable energy sources are exempt from environmental pollution tax and are eligible for grants. Moreover, heat suppliers are obliged to purchase all heat produced from renewable energy sources. Renewable transport fuels are promoted through reimbursement of raw materials for bio-fuel production, a bio-fuels (blending) quota scheme as well as exemption from excise tax and environmental pollution tax

  11. Is renewable energy effective in promoting growth?

    International Nuclear Information System (INIS)

    Marques, António Cardoso; Fuinhas, José Alberto

    2012-01-01

    This paper applies panel data techniques to analyze the role of the various energy sources in economic growth, for a set of 24 European countries (1990–2007), controlling for energy consumption and energy dependency. The results suggest that the negative effect of the use of renewables supplants the positive effect of creating income by exploiting a natural resource locally, and thus growth does not appear to improve with the change towards renewables. The high costs of promoting renewables are probably being placed excessively upon the economy, namely by increasing the costs of electricity tariffs, thus inducing a deceleration in economic activity. Fossil fuels lead to dissimilar effects on growth while natural gas does not appear to be relevant in explaining growth. Coal hampers the capacity for growth, whereas the use of oil stimulates that growth. This is in line with productive structures that are deeply grounded in fossil fuels, particularly oil. - Highlights: ► We empirically test the distinct effects of decomposing energy by source on growth. ► We focus on 24 European Countries (1990–1907) by applying a panel data approach. ► Fossil fuels lead to dissimilar effects on growth. Coal hampers and oil stimulates it. ► Economic growth does not appear to improve with the paradigm change to renewable. ► High costs of promotion of renewables are being placed excessively upon the economy.

  12. The ADEME focuses on renewable energies

    International Nuclear Information System (INIS)

    Signoret, Stephane

    2015-01-01

    After a comment on the fact that the ADEME study on the future of electricity production based on renewable energies in France has been disclosed before being published, this article comments and discusses the principles adopted for the predictions (an optimisation of investment and production costs of the electric fleet while respecting some technical constraints, and a capacity of international exchanges of electricity). It also indicates the adopted scenarios: low demand, and lesser management of consumption. It discusses the assessed costs for the different scenarios, and for different energy mixes (with a 100 per cent renewable production). It outlines that, according to the study, 40 or 100 per cent of renewable energies result in the same cost

  13. Renewable Energy Atlas of the United States

    Energy Technology Data Exchange (ETDEWEB)

    Kuiper, J. [Environmental Science Division; Hlava, K. [Environmental Science Division; Greenwood, H. [Environmentall Science Division; Carr, A. [Environmental Science Division

    2013-12-13

    The Renewable Energy Atlas (Atlas) of the United States is a compilation of geospatial data focused on renewable energy resources, federal land ownership, and base map reference information. This report explains how to add the Atlas to your computer and install the associated software. The report also includes: A description of each of the components of the Atlas; Lists of the Geographic Information System (GIS) database content and sources; and A brief introduction to the major renewable energy technologies. The Atlas includes the following: A GIS database organized as a set of Environmental Systems Research Institute (ESRI) ArcGIS Personal GeoDatabases, and ESRI ArcReader and ArcGIS project files providing an interactive map visualization and analysis interface.

  14. Risoe energy report 5. Renewable energy for power and transport

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, Hans; Soenderberg Petersen, L. (eds.)

    2006-11-15

    The global energy policy scene today is dominated by three concerns, namely security of supply, climate change and energy for development and poverty alleviation. This is the starting point for Risoe Energy Report 5 that addresses status and trends in renewable energy, and gives an overview of global driving forces for transformation of the energy systems in the light of security of supply, climate change and economic growth. More specifically status and trends in renewable energy technologies, for broader applications in off grid power production (and heat) will be discussed. Furthermore the report will address wider introduction of renewable energy in the transport sector, for example renewable based fuels, hybrid vehicles, electric vehicles and fuel cell driven vehicles. (au)

  15. Risoe energy report 5. Renewable energy for power and transport

    International Nuclear Information System (INIS)

    Larsen, Hans; Soenderberg Petersen, L.

    2006-11-01

    The global energy policy scene today is dominated by three concerns, namely security of supply, climate change and energy for development and poverty alleviation. This is the starting point for Risoe Energy Report 5 that addresses status and trends in renewable energy, and gives an overview of global driving forces for transformation of the energy systems in the light of security of supply, climate change and economic growth. More specifically status and trends in renewable energy technologies, for broader applications in off grid power production (and heat) will be discussed. Furthermore the report will address wider introduction of renewable energy in the transport sector, for example renewable based fuels, hybrid vehicles, electric vehicles and fuel cell driven vehicles. (au)

  16. Renewable energy: Externality costs as market barriers

    International Nuclear Information System (INIS)

    Owen, Anthony D.

    2006-01-01

    This paper addresses the impact of environmentally based market failure constraints on the adoption of renewable energy technologies through the quantification in financial terms of the externalities of electric power generation, for a range of alternative commercial and almost-commercial technologies. It is shown that estimates of damage costs resulting from combustion of fossil fuels, if internalised into the price of the resulting output of electricity, could lead to a number of renewable technologies being financially competitive with generation from coal plants. However, combined cycle natural gas technology would have a significant financial advantage over both coal and renewables under current technology options and market conditions. On the basis of cost projections made under the assumption of mature technologies and the existence of economies of scale, renewable technologies would possess a significant social cost advantage if the externalities of power production were to be 'internalised'. Incorporating environmental externalities explicitly into the electricity tariff today would serve to hasten this transition process

  17. Renewable energy education for 21st century

    International Nuclear Information System (INIS)

    Charters, W.W.S.

    2000-01-01

    The major technological developments in equipment, designed to harness new and renewable sources of energy, have only taken place in the last four decades of the twentieth century, although the principles involved have been previously known for many centuries and were clearly formulated in many of the ancient civilizations. The term renewable energy (RE) itself is of relatively recent origin and only came into widespread use worldwide in the eighties, after the United Nations Conference on New and Renewable Sources of Energy, held in Nairobi, Kenya in 1981, Ref 1. Currently, the term renewable s is extensively used to describe the full range of direct and indirect uses of solar radiation incident on the earth's surface, and is often extended to include energy resources, such as tidal power or geothermal energy, neither of which is strictly renewable in the true sense of the word. Energy extracted from biomass is also generally included under this heading, although biomass is truly renewable only if continuous plantation development and replanting is carried out as the biomass is harvested. On a global scale, relatively extensive teaching about renewable energy started in the late seventies and early eighties, after the first impact of the OPEC oil price shock. Up till this time, there were only a few centres around the world where individual dedicated researchers and university teachers were involved in such activity. The next impetus to course and teaching material development came with national movements for energy independence and finally, in the latter years of this century, considerable stimulation has been given due to the increasing realisation of global environmental factors such as global warming, ozone depletion in the upper atmosphere, acid rain formation, and many other environmental degradation effects due to the increasing use of fossil fuel reserves. Considerable attention has been focused in the last twenty years through the many national and

  18. Renewable energies and energy choices. Summary of the colloquium

    International Nuclear Information System (INIS)

    2003-05-01

    This document is an executive summary of the colloquium organized by the French syndicate of renewable energies (SER) which took place at the Maison de l'UNESCO in Paris during the national debate on energies organized by the French government in spring 2003. The colloquium was organized around 6 round tables dealing with: the world perspectives and the environmental context of the contribution of renewable energies to the sustainable development (respect of Kyoto protocol commitments, contribution to the security of energy supplies, lack of large scale program of development of decentralized power generation in developing countries, lack of market tools linked with CO 2 emissions, improvement of competitiveness); development of renewable energies in Europe (promotion and sustain in all European countries, obligation of supply and purchase, pricing regulation, European harmonization of practices); renewable electricity and its place in the new orientation law about energies (tariff/pluri-annual investment planing, administrative authorizations, connections to the grid, calls for offer, costs of the photovoltaic solar energy); contribution of renewable energies in the transportation sector (bio-fuels, low taxes, ethanol fuel cells, vegetal chemistry); renewable heat and integration of renewable energy sources in buildings (intelligent architecture, promotion, quality labels and standards, lack of CO 2 penalties linked with fossil fuels, tax reduction for solar and wood fuel appliances, acknowledgment of geothermal heat pumps as renewable energy source); and the presentation of the first proposals for the future orientation law (balance between nuclear and renewable energy sources, integration in the local environment, competitiveness, use of market mechanisms, R and D etc.). (J.S.)

  19. Achieving the Renewable Energy Target for Jamaica

    Directory of Open Access Journals (Sweden)

    Abdullahi Olabode ABDULKADRI

    2014-05-01

    Full Text Available ieving the Renewable Energy Target for Jamaica Abstract: The high cost of energy in Jamaica, one of the highest in the Caribbean region, is usually cited as a hindrance to industrial development and efficiency, especially in the manufacturing sector. High energy cost is also considered to be a national energy security issue and the government is taking steps to ensure adequate supply of energy at affordable prices. In the current National Development Plan, the government has set a target for renewable energy sources to supply 20% of the country's energy need by the year 2030. Using a linear programing model of energy planning, we examine how realistically this target could be achieved. Our findings indicate that the 20% renewable energy target is technically achievable with the optimal plan showing a mixture of wind power, hydropower and bagasse power but no solar power. However, when the timeline for investment in new generating capacities that will ensure the attainment of the target is considered, it becomes highly improbable that the target will be met. This study fills the gap that exists in evidence-based analysis of energy policy in Jamaica.

  20. Renewable Energy Country Profiles. Latin America

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-06-15

    The IRENA Renewable Energy Country Profiles combine elements of IRENA analysis with the latest information available from a vast array of sources in order to give a brief yet comprehensive and up-to-date picture of the situation of renewable energy that includes energy supply, electrical capacity, energy access, policies, targets, investment climate, projects and endowment in renewable energy resources. Because of the different timelines of these sources, data presented here refer to years between 2009 and 2012. Data availability also differs from country to country, which makes comparison with a wider regional group possible only for the year for which figures are available for all the members of the group; while this may not be the most recent year, the differences between countries, regions and the world remain striking. The current country profiles are just a starting point; they will be extended upon with new indicators to make them more informative, and maintained as a live product on the IRENA website as a key source of information on renewable energy.

  1. Using Renewable Energy for a Sustainable Development

    Directory of Open Access Journals (Sweden)

    Aurel Gabriel SIMIONESCU

    2012-12-01

    Full Text Available Regarding energy, the greatest global challenges is ensuring growing demand to provide access to energy and to substantially reduce the sector's contribution to climate change. The aim of this article is to analyze the current situation of renewable in the EU and Member States' targets for sustainable and ecological development in context of Europe 2020. Wind power was proposed a significant increase to 494.7 TWh in 2020, for photovoltaic to 83.3 TWh and 370.3 TWh for hydropower. Sustainable development by promoting the use of renewable resources may be limited by constraints of infrastructure integration but also by economic factors and technologies.

  2. Renewable Energy Policy Fact sheet - Portugal

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. In Portugal, electricity from renewable sources from existing plants is mainly promoted through a feed-in tariff. Support to new RES plants can currently only be remunerated through the open energy market. For RES-H there is currently no direct support mechanism or fiscal benefit in place (as of January 2017); only indirect support. In the transport sector, the main incentives are a bio-fuel quota system and a tax exemption to small producers of bio-fuels

  3. Renewable Energy Applications for Existing Buildings: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Hayter, S. J.; Kandt, A.

    2011-08-01

    This paper introduces technical opportunities, means, and methods for incorporating renewable energy (RE) technologies into building designs and operations. It provides an overview of RE resources and available technologies used successfully to offset building electrical and thermal energy loads. Methods for applying these technologies in buildings and the role of building energy efficiency in successful RE projects are addressed along with tips for implementing successful RE projects.

  4. Renewable Energy Operation and Conversion Schemes

    DEFF Research Database (Denmark)

    Spagnuolo, Giovanni; Petrone, Giovanni; Araujo, Samuel Vasconcelos

    2010-01-01

    A short summary of some speeches given during Seminar on Renewable Energy system (SERENE) is presented. The contributions have been mainly focused on power electronics for photovoltaic (PV) and sea wave energies, pointing out some aspects related to efficiency, reliability, and grid integration....... Finally, main issues concerning fuel cell (FC) systems as generators based on hydrogen as a low environmental impact energy vector are presented....

  5. Cool energy. Renewal solutions to environmental problems

    International Nuclear Information System (INIS)

    Brower, M.

    1992-01-01

    This book begins with a chapter describing some of the economic and environmental consequences of America's fossil-fuel-based economy. It makes the case that, despite some progress in reducing pollution from fossil fuels, no lasting cure for the deteriorating environment - in particular, the looming threat of global warming - is possible without developing alternative fuel sources. That renewable energy can provide the bulk of the new supplies needed is the theme of the second chapter, which discusses the relative advantages of these resources compared to fossil fuels and nuclear power and evaluates their long-term potential. The bulk of the book considers five broad categories of renewable energy sources: solar, wind, biomass (plant matter), rivers and oceans, and geothermal. For each of these sources, the book describes its current application, discusses its costs, analyzes new technologies under development, and assesses its positive and negative environmental impacts. This book shows the vital role renewable sources can and should play in America's energy future. It cites studies indicating that, with the right policies, renewable energy could provide as much as half of America's energy within 40 years, and an even larger fraction down the road. Such a rapid shift from existing energy sources would be dramatic but not unprecedented. In 1920, coal supplied 70% of US energy, but within 40 years its share had dropped to just 20% as oil and natural gas use increased. Sooner or later, oil and natural gas will also fade in importance. The real question is when. This book makes the case that the time to move decisively toward a renewable energy economy has arrived

  6. Seawater desalination using renewable energy sources

    Energy Technology Data Exchange (ETDEWEB)

    Kalogirou, S.A. [Higher Technical Inst., Nicosia, Cyprus (Greece). Dept. of Mechanical Engineering

    2005-07-01

    The origin and continuation of mankind is based on water. Water is one of the most abundant resources on earth, covering three-fourths of the planet's surface. However, about 97% of the earth's water is salt water in the oceans, and a tiny 3% is fresh water. This small percentage of the earth's water - which supplies most of human and animal needs - exists in ground water, lakes and rivers. The only nearly inexhaustible sources of water are the oceans, which, however, are of high salinity. It would be feasible to address the water-shortage problem with seawater desalination; however, the separation of salts from seawater requires large amounts of energy which, when produced from fossil fuels, can cause harm to the environment. Therefore, there is a need to employ environmentally-friendly energy sources in order to desalinate seawater. After a historical introduction into desalination, this paper covers a large variety of systems used to convert seawater into fresh water suitable for human use. It also covers a variety of systems, which can be used to harness renewable energy sources; these include solar collectors, photovoltaics, solar ponds and geothermal energy. Both direct and indirect collection systems are included. The representative example of direct collection systems is the solar still. Indirect collection systems employ two sub-systems; one for the collection of renewable energy and one for desalination. For this purpose, standard renewable energy and desalination systems are most often employed. Only industrially-tested desalination systems are included in this paper and they comprise the phase change processes, which include the multistage flash, multiple effect boiling and vapour compression and membrane processes, which include reverse osmosis and electrodialysis. The paper also includes a review of various systems that use renewable energy sources for desalination. Finally, some general guidelines are given for selection of

  7. Valuing the attributes of renewable energy investments

    International Nuclear Information System (INIS)

    Bergmann, Ariel; Hanley, Nick; Wright, Robert

    2006-01-01

    Increasing the proportion of power derived from renewable energy sources is becoming an increasingly important part of many countries's strategies to achieve reductions in greenhouse gas emissions. However, renewable energy investments can often have external costs and benefits, which need to be taken into account if socially optimal investments are to be made. This paper attempts to estimate the magnitude of these external costs and benefits for the case of renewable technologies in Scotland, a country which has set particularly ambitious targets for expanding renewable energy. The external effects we consider are those on landscape quality, wildlife and air quality. We also consider the welfare implications of different investment strategies for employment and electricity prices. The methodology used to do this is the choice experiment technique. Renewable technologies considered include hydro, on-shore and off-shore wind power and biomass. Welfare changes for different combinations of impacts associated with different investment strategies are estimated. We also test for differences in preferences towards these impacts between urban and rural communities, and between high- and low-income households

  8. On market integration of renewable energies

    Energy Technology Data Exchange (ETDEWEB)

    Schroeer, Sebastian

    2014-12-05

    Since the liberalization of electricity and gas markets in Europe, the energy sector has changed in every respect with one constant: most actors have underestimated renewable energies with regard to their growth, their economies of scale and their impact on existing energy markets. If that trend continues, the urgency for policy measures will increase. Given the security of supply, integration of renewables into energy markets is necessary to replace fossil and nuclear capacities. However, the further development of renewable energies plays a crucial role in the ability to meet the energy and climate policy targets. Thus, it increases the need for regulation to achieve societally desirable outcomes. This thesis has examined the effects of renewable energies on existing energy markets. It has also investigated the various other cost-efficient options that policy makers have in striving to reach energy and climate policy targets. We assumed that cost efficiency is a relevant side condition. In the past, this has not always been the case. Today, cost efficiency is definitely relevant and might also be an essential target in the future (see Bundesregierung 2013, p. 50). We contributed to the analysis of power prices as a result of increasing shares of renewables by showing that shutting down conventional capacities will have a merit order effect. This is necessary if renewable energies are to replace fossil and nuclear capacities. Any discussion of a change of market design should make mention of this effect, since spot market revenues impact a company's behaviour within potential capacity markets. From a consumer perspective, we have shown that there is a substantial need for secured capacity with low marginal costs to keep spot prices stable. This outcome has important implications for policy makers if they are to provide consumers with low-cost renewable market integration. Policy makers have numerous ways to reach policy targets than rapidly expanding

  9. On market integration of renewable energies

    International Nuclear Information System (INIS)

    Schroeer, Sebastian

    2014-01-01

    Since the liberalization of electricity and gas markets in Europe, the energy sector has changed in every respect with one constant: most actors have underestimated renewable energies with regard to their growth, their economies of scale and their impact on existing energy markets. If that trend continues, the urgency for policy measures will increase. Given the security of supply, integration of renewables into energy markets is necessary to replace fossil and nuclear capacities. However, the further development of renewable energies plays a crucial role in the ability to meet the energy and climate policy targets. Thus, it increases the need for regulation to achieve societally desirable outcomes. This thesis has examined the effects of renewable energies on existing energy markets. It has also investigated the various other cost-efficient options that policy makers have in striving to reach energy and climate policy targets. We assumed that cost efficiency is a relevant side condition. In the past, this has not always been the case. Today, cost efficiency is definitely relevant and might also be an essential target in the future (see Bundesregierung 2013, p. 50). We contributed to the analysis of power prices as a result of increasing shares of renewables by showing that shutting down conventional capacities will have a merit order effect. This is necessary if renewable energies are to replace fossil and nuclear capacities. Any discussion of a change of market design should make mention of this effect, since spot market revenues impact a company's behaviour within potential capacity markets. From a consumer perspective, we have shown that there is a substantial need for secured capacity with low marginal costs to keep spot prices stable. This outcome has important implications for policy makers if they are to provide consumers with low-cost renewable market integration. Policy makers have numerous ways to reach policy targets than rapidly expanding

  10. DRI Renewable Energy Center (REC) (NV)

    Energy Technology Data Exchange (ETDEWEB)

    Hoekman, S. Kent; Broch, Broch; Robbins, Curtis; Jacobson, Roger; Turner, Robert

    2012-12-31

    The primary objective of this project was to utilize a flexible, energy-efficient facility, called the DRI Renewable Energy Experimental Facility (REEF) to support various renewable energy research and development (R&D) efforts, along with education and outreach activities. The REEF itself consists of two separate buildings: (1) a 1200-ft2 off-grid capable house and (2) a 600-ft2 workshop/garage to support larger-scale experimental work. Numerous enhancements were made to DRI's existing renewable power generation systems, and several additional components were incorporated to support operation of the REEF House. The power demands of this house are satisfied by integrating and controlling PV arrays, solar thermal systems, wind turbines, an electrolyzer for renewable hydrogen production, a gaseous-fuel internal combustion engine/generator set, and other components. Cooling needs of the REEF House are satisfied by an absorption chiller, driven by solar thermal collectors. The REEF Workshop includes a unique, solar air collector system that is integrated into the roof structure. This system provides space heating inside the Workshop, as well as a hot water supply. The Workshop houses a custom-designed process development unit (PDU) that is used to convert woody biomass into a friable, hydrophobic char that has physical and chemical properties similar to low grade coal. Besides providing sufficient space for operation of this PDU, the REEF Workshop supplies hot water that is used in the biomass treatment process. The DRI-REEF serves as a working laboratory for evaluating and optimizing the performance of renewable energy components within an integrated, residential-like setting. The modular nature of the system allows for exploring alternative configurations and control strategies. This experimental test bed is also highly valuable as an education and outreach tool both in providing an infrastructure for student research projects, and in highlighting renewable

  11. Renewable Energy for Rural Schools

    Energy Technology Data Exchange (ETDEWEB)

    Jimenez, A.C.; Lawand, T.

    2000-11-28

    This publication addresses the need for energy in schools, primarily those schools that are not connected to the electric grid. This guide will apply mostly to primary and secondary schools located in non-electrified areas. In areas where grid power is expensive and unreliable, this guide can be used to examine other energy options to conventional power. The authors' goal is to help the reader to accurately assess a school's energy needs, evaluate appropriate and cost-effective technologies to meet those needs, and to implement an effective infrastructure to install and maintain the hardware.

  12. Renewable Energy in Reunion: Potentials and Outlook

    International Nuclear Information System (INIS)

    Baddour, Julien; Percebois, Jacques

    2011-01-01

    Renewable, environmentally friendly and evenly distributed across the globe, renewable energy (RES for Renewable Energy Resources) is an excellent means of taking up the global energy challenge, i.e. enabling developing countries in the south to make progress without harming the environment. Since it is particularly well suited to an island territory's character and local needs, RE is also an excellent tool that could enable France's overseas Departments and Territories to reduce their energy dependence, preserve their environment and ensure their sustainable development. In Reunion, RES benefit from marked political support and from a very favourable financial and institutional environment, which has allowed the Reunion region to become a national pioneer in the realm of thermal energy and photovoltaics. Nonetheless, RES are not a panacea as they are subject to a number of flaws. It is currently expensive and uncompetitive, intermittent and insufficiently powerful, and not always available to keep up with demand. This explains why RES cannot aspire to be a complete substitute for fossil fuels. The two energy systems complement one another to meet the region's total energy needs. This article also highlights the negative consequences of the support measures for RES (inflated costs and negative prices on the electricity markets) and underscores the need for a complementary energy policy in pricing electricity, as well as effecting energy savings, which must remain our priority. (authors)

  13. Renewable energy and our environment

    International Nuclear Information System (INIS)

    Suter, P.; Kesselring, P.

    1993-01-01

    The weak points of environmental balance sheets are indicated: lack of transparency, too narrow system limits, neglect of important pollutants, outdated state of the art, unsuitable energy mix and incorrect weighting of pollutants. tabs., 4 refs

  14. Renewable Energies: How Far Can We Go?

    International Nuclear Information System (INIS)

    Philibert, C.

    2011-01-01

    A little over five years ago, in January 2006, Futuribles devoted a sizeable special number to energy prospects and the greenhouse effect (no. 315). These were already troubling times and the gloomy prospects for the development of energy resources and the problematic of climate change were analysed in a number of articles. According to certain experts, 'peak oil' was already reached in that same year of 2006: that is to say, oil production was thought to be at its height and would subsequently be stagnating before a (more or less rapid) decline. Furthermore, gas production ought to reach a ceiling around 2025-2030, as Jean Laherrere showed in these columns last April (no. 373). In this context and given the undeniable efforts to be made to limit global warming, it has become essential, on the one hand, to act to control energy use and, on the other, to look to other sources of energy production - this second option being doubtless easier to implement than reducing consumption. Incontestably, renewable energies have an essential future role to play in the diversification of the energy mix and its orientation towards sustainable development. Cedric Philibert, a specialist in these forms of power within the International Energy Agency, here outlines their potential and the place they might occupy in years to come. After presenting the IEA's scenarios to 2035 and 2050 (which reveal the need for proactive policies to promote renewable energies), he focuses on the two major strands in this sector: wind power and solar energy. He then goes on to the question of what is meant by 'renewable': are these energies 100% renewable or have the supplies to be supplemented, the resources to be stored etc.? He analyses the role renewable energies could play in buildings and in the various sectors of industry and transport and under what technical conditions this might occur. Lastly, Philibert examines the economic aspects: what costs for what benefits? He shows, in substance, that

  15. Action plan for renewable energy sources

    International Nuclear Information System (INIS)

    2000-03-01

    In the Finnish Energy Strategy, approved by the Finnish Government in 1997, the emphasis is laid on the importance of bioenergy and other renewable energy sources for the creation of such prerequisites for the Finnish energy economy that the supply of energy can be secured, the price on energy is competitive and the emissions from energy generation are within the limits set by the international commitments made by Finland. In 1998, the European Union Meeting of the Ministers of Energy adopted a resolution taking a positive attitude to the Communication from the Commission 'Energy for the future: Renewable sources of energy' - White Paper for a Community Strategy and Action Plan. National measures play a key role in the achievement of the objectives set in the White Paper. This Action Plan for Renewable Energy Sources is a national programme in line with the EU's White Paper. It comprises all renewable sources of energy available in Finland. It encompasses even peat, which in Finland has traditionally been considered to be a solid biofuel but is internationally classified as one of the non-renewable sources of energy. In the Action Plan, objectives are set for the volume of renewable energy sources used in the year 2010 including a prognosis on the development by the year 2025. The goal is that by the year 2010 the volume of energy generated using renewable energy sources has increased by 50% compared with the year 1995. This would mean an increase by 3 Mtoe, which is about 1 Mtoe more than anticipated in the outlook based on the Finnish Energy Strategy. A further goal is to double the use of renewable energy sources by the year 2025. The aggregate use of renewable energy sources depends to a large extent both on the development of the price on energy produced using other energy sources and on possible changes in the production volume of the Finnish forest industry. The most important objective stated in the Action Plan is to improve the competitiveness of renewable

  16. Action plan for renewable energy sources

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    In the Finnish Energy Strategy, approved by the Finnish Government in 1997, the emphasis is laid on the importance of bioenergy and other renewable energy sources for the creation of such prerequisites for the Finnish energy economy that the supply of energy can be secured, the price on energy is competitive and the emissions from energy generation are within the limits set by the international commitments made by Finland. In 1998, the European Union Meeting of the Ministers of Energy adopted a resolution taking a positive attitude to the Communication from the Commission 'Energy for the future: Renewable sources of energy' - White Paper for a Community Strategy and Action Plan. National measures play a key role in the achievement of the objectives set in the White Paper. This Action Plan for Renewable Energy Sources is a national programme in line with the EU's White Paper. It comprises all renewable sources of energy available in Finland. It encompasses even peat, which in Finland has traditionally been considered to be a solid biofuel but is internationally classified as one of the non-renewable sources of energy. In the Action Plan, objectives are set for the volume of renewable energy sources used in the year 2010 including a prognosis on the development by the year 2025. The goal is that by the year 2010 the volume of energy generated using renewable energy sources has increased by 50% compared with the year 1995. This would mean an increase by 3 Mtoe, which is about 1 Mtoe more than anticipated in the outlook based on the Finnish Energy Strategy. A further goal is to double the use of renewable energy sources by the year 2025. The aggregate use of renewable energy sources depends to a large extent both on the development of the price on energy produced using other energy sources and on possible changes in the production volume of the Finnish forest industry. The most important objective stated in the Action Plan is to improve the

  17. Renewable energies enter the stock market

    International Nuclear Information System (INIS)

    Boulanger, Vincent

    2016-01-01

    This article describes the new context created by the obligation for renewable energy installations to sell their electricity directly on the market. Thus, new practices and new actors appear like aggregators which belong to three categories: trading departments or subsidiary companies of national operators, trading departments or subsidiary companies of developers and producers of renewable energy, or independent market operators. The author describes the different cases in which renewable electricity producers will need aggregators (the mandatory purchase contract reaches its end, an additional income in the case of bidding or outside this case). The author also describes the role and responsibilities of aggregators, notably with respect to RTE. Such a market operation of course results in the taking of the electricity price on the stock market into account, and in the associated risks for aggregators

  18. RESGen: Renewable Energy Scenario Generation Platform

    DEFF Research Database (Denmark)

    Iversen, Jan Emil Banning; Pinson, Pierre

    2016-01-01

    studies remains. Consequently, our aim here is to propose an open-source platform for space-time probabilistic forecasting of renewable energy generation (wind and solar power). This document covers both methodological and implementation aspects, to be seen as a companion document for the open......-source scenario generation platform. It can generate predictive densities, trajectories and space-time interdependencies for renewable energy generation. The underlying model works as a post-processing of point forecasts. For illustration, two setups are considered: the case of day-ahead forecasts to be issued......Space-time scenarios of renewable power generation are increasingly used as input to decision-making in operational problems. They may also be used in planning studies to account for the inherent uncertainty in operations. Similarly using scenarios to derive chance-constraints or robust...

  19. UNDP support to renewable energy

    Energy Technology Data Exchange (ETDEWEB)

    Mbogoma, J. [UNDP, Dar es Salaam (Tanzania, United Republic of)

    1997-12-31

    UNDP has set, as one of its main goals, to help the entire UN system to become a powerful force for sustainable human development - i.e., development that is people-centred, that both generates economic growth and distributes the fruits of growth equitably, and that empowers people to participate in the decisions that shape their lives. Specifically, UNDP has - determined that it will focus on four key aspects of sustainable human development - eradicating poverty, providing people with income-earning opportunities, increasing women`s role in development, and protecting and regenerating the environment. Energy can either serve as a barrier to achieving these objectives or it can become an instrument for attaining them. As countries develop, their needs for energy services expand and develop. How those needs are met has significant implications for the environment and the continued capacity of countries to grow. If current patterns of energy production, distribution, and consumption continue and spread to other countries, development and growth in at least some of those countries could slow dramatically. What is needed are new, more efficient systems for producing, distributing, and consuming energy as well as increased reliance on environmentally sound energy systems that contribute to economic growth and expand people`s opportunities. (au)

  20. Student Outreach With Renewable Energy Technology

    Science.gov (United States)

    Clark, Eric B. (Technical Monitor); Buffinger, D.; Fuller, C.; Kalu, A.

    2003-01-01

    The Student Outreach with Renewable Energy Technology (SORET) program is a joint grant that involves a collaboration between three HBCU's (Central State University, Savannah State University, and Wilberforce University) and NASA John H. Glenn Research Center at Lewis Field. The overall goal of the grant is to increase the interest of minority students in the technical disciplines, to encourage participating minority students to continue their undergraduate study in these disciplines, and to promote graduate school to these students. As a part of SORET, Central State University has developed an undergraduate research associates program over the past two years. As part of this program, students are required to take special laboratory courses offered at Wilberforce University that involve the application of renewable energy systems. The course requires the students to design, construct, and install a renewable energy project. In addition to the applied renewable energy course, Central State University provided four undergraduate research associates the opportunity to participate in summer internships at Texas Southern University (Renewable Energy Environmental Protection Program) and the Cleveland African-American Museum (Renewable Energy Summer Camp for High School Students) an activity co sponsored by NASA and the Cleveland African-American Museum. Savannah State University held a high school summer program with a theme of the Direct Impact of Science on Our Every Day Lives. The purpose of the institute was to whet the interest of students in science, mathematics, engineering, and technology (SMET) by demonstrating the effectiveness of science to address real world problems. The 2001 institute involved the design and installation of a PV water pumping system at the Center for Advanced Water Technology and Energy Systems at Savannah State. Both high school students and undergraduates contributed to this project. Wilberforce University has used NASA support to provide

  1. Africa's technology options for renewable energy production and distribution

    CSIR Research Space (South Africa)

    Amigun, B

    2011-12-01

    Full Text Available This chapter presents a critical appraisal of Africa's modern energy technologies for renewable energy. It highlights issues of scale and location-specific attributes. A critical review of different renewable energies is presented, the state...

  2. Registered manufacturers of renewable energy devices

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Registered manufacturers of renewable energy devices in India are listed. The list is arranged under the headings : solar water heating system, solar cooker, solar still and water pumping wind mill. In all 38 manufacturers are listed. The list gives the postal address, name of the contact person and phone number of each manufacturer. (M.G.B.)

  3. Renewable Energy Policy Fact sheet - Austria

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support scheme: sliding feed-in premium scheme, incentives for small scale solar thermal installations, heat pumps, geothermal and biomass heating plants, quota system in the transport sector

  4. Renewable Energy Policy Fact sheet - Germany

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support scheme in Germany: tendering scheme for RES-E, small power plants up to 100 kW are supported by a feed-in tariff. Market Incentive Programme (MAP) for RES-H, Electric Mobility Strategy for the transport sector

  5. SMUD Community Renewable Energy Deployment Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Sison-Lebrilla, Elaine [Sacramento Municipal Utility District, Sacramento, CA (United States); Tiangco, Valentino [Sacramento Municipal Utility District, Sacramento, CA (United States); Lemes, Marco [Sacramento Municipal Utility District, Sacramento, CA (United States); Ave, Kathleen [Sacramento Municipal Utility District, Sacramento, CA (United States)

    2015-06-08

    This report summarizes the completion of four renewable energy installations supported by California Energy Commission (CEC) grant number CEC Grant PIR-11-005, the US Department of Energy (DOE) Assistance Agreement, DE-EE0003070, and the Sacramento Municipal Utility District (SMUD) Community Renewable Energy Deployment (CRED) program. The funding from the DOE, combined with funding from the CEC, supported the construction of a solar power system, biogas generation from waste systems, and anaerobic digestion systems at dairy facilities, all for electricity generation and delivery to SMUD’s distribution system. The deployment of CRED projects shows that solar projects and anaerobic digesters can be successfully implemented under favorable economic conditions and business models and through collaborative partnerships. This work helps other communities learn how to assess, overcome barriers, utilize, and benefit from renewable resources for electricity generation in their region. In addition to reducing GHG emissions, the projects also demonstrate that solar projects and anaerobic digesters can be readily implemented through collaborative partnerships. This work helps other communities learn how to assess, overcome barriers, utilize, and benefit from renewable resources for electricity generation in their region.

  6. Renewable energy investment: Policy and market impacts

    International Nuclear Information System (INIS)

    Reuter, Wolf Heinrich; Szolgayová, Jana; Fuss, Sabine; Obersteiner, Michael

    2012-01-01

    Highlights: ► Feedback of decisions to the market: large companies can have an impact on prices in the market. ► Multiple uncertainties: analysis of uncertainties emanating from both markets and environment. ► Policy analysis: impact of uncertainty about the durability of feed-in tariffs. -- Abstract: The liberalization of electricity markets in recent years has enhanced competition among power-generating firms facing uncertain decisions of competitors and thus uncertain prices. At the same time, promoting renewable energy has been a key ingredient in energy policy seeking to de-carbonize the energy mix. Public incentives for companies to invest in renewable technologies range from feed-in tariffs, to investment subsidies, tax credits, portfolio requirements and certificate systems. We use a real options model in discrete time with lumpy multiple investments to analyze the decisions of an electricity producer to invest into new power generating capacity, to select the type of technology and to optimize its operation under price uncertainty and with market effects. We account for both the specific characteristics of renewables and the market effects of investment decisions. The prices are determined endogenously by the supply of electricity in the market and by exogenous electricity price uncertainty. The framework is used to analyze energy policy, as well as the reaction of producers to uncertainty in the political and regulatory framework. In this way, we are able to compare different policies to foster investment into renewables and analyze their impacts on the market.

  7. Implications of renewables on energy planning

    CSIR Research Space (South Africa)

    Bischof-Niemz, T

    2015-10-01

    Full Text Available Renewables have, until today, been mainly driven by the United States, European and Chinese markets. This presentation reflects on the actual results by the South African Department of Energy on the cost comparativeness of South African solar PV...

  8. Renewable energy education in developing countries

    International Nuclear Information System (INIS)

    Bara, M.F.

    2006-01-01

    The global call for more and more penetration of renewable energy sources in the energy mix for several countries driven by various different motives including the desire for attaining sustainable development through the use of these renewable sources, for decreasing pollution, trying to decrease dependency on imported fuels or to exploit the locally available renewable resources, this call has not been satisfactorily responded to, partially, it is believed here, due to the lack of awareness and adequate manpower qualifications in these sources at the different levels of decision making. Energy education in many countries is still not so dynamic to coup with the ever changing circumstances and developments related to the demand, supply, technologies, economics policies as well as environmental aspects this is more noticed in the world developing countries, with other related obstacles facing the desired and needed wider application of renewable energy sources. The paper will try to handle this situation, analyzing its components, citing some examples of good fruitful practice in this connection, and drawing some recommendations that may help in improving the same

  9. RENEWABLE ENERGY IN UKRAINE: TOWARDS NATIONAL ECO ...

    African Journals Online (AJOL)

    RAYAN_

    Continuous political games around traditional energy import sources ... economic development and to integrate completely into Euro-Atlantic structures. ... Atlantic integration. Therefore, the purpose of this article is to conduct a comprehensive, interdisciplinary analysis of the complications and impetuses for renewable ...

  10. MANAGING RENEWABLE ENERGY IN THE EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    ZAMFIR Andreea-Ileana

    2009-05-01

    Full Text Available This study investigates the instruments used by governments in order to support renewable energy sources in the European Union. The findings of this study reveal that policy goals could be achieved by using a large variety of instruments. The study was ca

  11. Renewable energy markets in developing countries

    DEFF Research Database (Denmark)

    Martinot, E.; Chaurey, A.; Lew, D.

    2002-01-01

    Renewable energy is shifting from the fringe to the mainstream of sustainable development. Past donor efforts achieved modest results but often were not sustained or replicated, which leads now to greater market orientation. Markets for rural household lighting with solar home systems, biogas...

  12. Experiences with auctions for renewable energy support

    DEFF Research Database (Denmark)

    Mora Alvarez, David Fernando; Islam, Marco; Soysal, Emilie Rosenlund

    2017-01-01

    Auctions is an increasingly popular instrument for introducing competitiveness in the support schemes for renewable energy, however, designing successful auctions appears to be a challenge. Policy makers seeking to introduce auctions are faced with a range of design choices, which may affect...

  13. The wood, renewable energy; Le bois, energie renouvelable

    Energy Technology Data Exchange (ETDEWEB)

    Acket, C

    2006-12-15

    This document evaluates the french forest situation and its future. Indeed, the wood energy constitutes in France the first renewable energy after the hydraulic. It presents the today situation of the french forest providing statistical data, evaluation of the energy estimation, the carbon fixation, the resources, the perspectives wood energy for 2050, the biofuels and an economic analysis. (A.L.B.)

  14. Renewable Energy Resources: Solutions to Nigeria power and energy needs

    International Nuclear Information System (INIS)

    Ladan-Haruna, A.

    2011-01-01

    Power and energy, with particularly electricity remains the pivot of economical and social development of any country. In view of this fact, a research on how renewable energy resources can solve Nigeria power and energy needs was carried out. It has identified main issues such as inconsistence government policies, corruptions and lack of fund hindering the development of renewable and power sectors for sustainable energy supply. The capacity of alternative energy resources and technology [hydropower, wind power, biomass, photovoltaic (solar), and geothermal power] to solve Nigerian energy crisis cannot be over-emphasized as some countries of the world who have no petroleum resources, utilizes other alternatives or options to solves their power and energy requirement. This paper reviews the prospects, challenges and solutions to Nigeria energy needs using renewable sources for development as it boost industrialization and create job opportunities

  15. New technologies of the energy 1. The renewable energies

    International Nuclear Information System (INIS)

    Sabonnadiere, J.C.

    2006-01-01

    This book, devoted to the renewable energies, is the first of three volumes taking stock on the new technologies of the energy situation. The first part presents the solar energy (thermal photovoltaic and thermodynamic), completed by a chapter on the wind energy. An important part is devoted to new hydraulic energies with the sea energies and the very little hydroelectricity and in particular the exploitation of the energy of the drinking water and wastes water pipelines. (A.L.B.)

  16. Forecasting Renewable Energy Consumption under Zero Assumptions

    Directory of Open Access Journals (Sweden)

    Jie Ma

    2018-02-01

    Full Text Available Renewable energy, as an environmentally friendly and sustainable source of energy, is key to realizing the nationally determined contributions of the United States (US to the December 2015 Paris agreement. Policymakers in the US rely on energy forecasts to draft and implement cost-minimizing, efficient and realistic renewable and sustainable energy policies but the inaccuracies in past projections are considerably high. The inaccuracies and inconsistencies in forecasts are due to the numerous factors considered, massive assumptions and modeling flaws in the underlying model. Here, we propose and apply a machine learning forecasting algorithm devoid of massive independent variables and assumptions to model and forecast renewable energy consumption (REC in the US. We employ the forecasting technique to make projections on REC from biomass (REC-BMs and hydroelectric (HE-EC sources for the 2009–2016 period. We find that, relative to reference case projections in Energy Information Administration’s Annual Energy Outlook 2008, projections based on our proposed technique present an enormous improvement up to ~138.26-fold on REC-BMs and ~24.67-fold on HE-EC; and that applying our technique saves the US ~2692.62PJ petajoules(PJ on HE-EC and ~9695.09PJ on REC-BMs for the 8-year forecast period. The achieved high-accuracy is also replicable to other regions.

  17. Renewable energy at high altitudes

    International Nuclear Information System (INIS)

    Beltramo, R.; Cuzzolin, B.

    2000-01-01

    Improving environmental performance by paying greater attention to the environment factor is becoming the prime objective of many companies and organizations in general. But not theirs alone. Even the tourism sector is making a number of efforts in this direction. This is the case, for example, of the Regina Margherita Refuge located on Point Gnifetti on the Monte Rosa massif, where a research project called Crest was conducted. This was a study on the feasibility of meeting the refuge's energy sources, that is, by using a photovoltaic or hybrid (wind-based and photovoltaic) energy production system. A plant thus able to exploit the landscape and meteorological characteristics typical of a mountain refuge, saving money and reducing the pollution load [it

  18. Renewable energy sources; Erneuerbare Energien

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, Peter [RAG Aktiengesellschaft, Herne (Germany)

    2011-11-15

    Under the umbrella of RAG Aktiengesellschaft (Herne, Federal Republic of Germany) the RAG Deutsche Steinkohle (Herne, Federal Republic of Germany), RAG Anthrazit Ibbenbueren (Ibbenbueren, Federal Republic of Germany), the RAG Montan Immobilien (Essen, Federal Republic of Germany) as well as the RAG Mining Solutions (Herne, Federal Republic of Germany) are unified. With their activities in the German coal mining industry RAG contributes to the national energy security and create employment effects far beyond the mining regions.

  19. Renewable Energy Systems: Technology Overview and Perspectives

    DEFF Research Database (Denmark)

    Blaabjerg, Frede; Ionel, Dan M.; Yang, Yongheng

    2017-01-01

    topologies are included. Also, the increasing role of power electronics is explained as an enabler for renewable energy integration and for future power systems and smart grids. Recent examples of research and development, including new devices and system installations for utility power plants......In this chapter, essential statistics demonstrating the increasing role of renewable energy generation are first discussed. A state-of-the-art review section covers the fundamentals of wind turbine and photovoltaic (PV) systems. Schematic diagrams illustrating the main components and system...... and for residential and commercial applications, are provided. Fuel cells, solar thermal, wave generators, and energy storage systems are also briefly presented and illustrated. Challenges and future trends for the technologies in 2025 are summarized in a table for onshore and offshore wind energy; solar power...

  20. Renewable Energy Policy Fact sheet - Italy

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Italy approved the National Energy Strategy in 2013. It is built around 7 priorities and focusses on a sustainable deployment of renewable energy and stresses the importance of energy efficiency. The Strategy contains targets and measures until 2020 as well as long-term strategies until 2050. In 2013, the green certificate scheme was replaced by other support schemes to promote RES-E, namely different feed-in and premium tariffs. Very large plants are awarded contracts under a tender scheme (auction process). For RESH, there exists a tax regulation scheme and incentive for small RES-H sources. RES-T is promoted by quotas

  1. Modelling renewable energy economy in Ghana with autometrics

    Energy Technology Data Exchange (ETDEWEB)

    Ackah, Ishmael; Asomani, Mcomari [Africa Centre for Energy Policy, Accra (Ghana); Kwame Nkrumah Univ. of Science and Technology, Kumasi (Ghana)

    2015-04-15

    Renewable energy consumption has been identified as a potential solution to the intermittent power supply in Ghana. Recently, a Renewable Energy Act has been passed which has a target of 10% of renewable energy component in Ghana's energy mix by 2020. Whilst effort is been made to enhance supply through feed in tariffs, education and tax reduction on renewable energy related equipment, there is the need to understand the drivers of renewable energy demand. In this study, the general unrestricted model through Autometrics is used to estimate the determinants of renewable energy demand in Ghana. The results indicate that both economic factors and non-economic affect the demand for renewable energy. In addition, the underlying energy demand trend exhibits energy using behaviour. The study recommends that economic factors such as consumer subsidies should be considered when promoting renewable energy demand.

  2. Modelling renewable energy economy in Ghana with autometrics

    International Nuclear Information System (INIS)

    Ackah, Ishmael; Asomani, Mcomari

    2015-01-01

    Renewable energy consumption has been identified as a potential solution to the intermittent power supply in Ghana. Recently, a Renewable Energy Act has been passed which has a target of 10% of renewable energy component in Ghana's energy mix by 2020. Whilst effort is been made to enhance supply through feed in tariffs, education and tax reduction on renewable energy related equipment, there is the need to understand the drivers of renewable energy demand. In this study, the general unrestricted model through Autometrics is used to estimate the determinants of renewable energy demand in Ghana. The results indicate that both economic factors and non-economic affect the demand for renewable energy. In addition, the underlying energy demand trend exhibits energy using behaviour. The study recommends that economic factors such as consumer subsidies should be considered when promoting renewable energy demand.

  3. Renewable energy in eastern Asia: Renewable energy policy review and comparative SWOT analysis for promoting renewable energy in Japan, South Korea, and Taiwan

    International Nuclear Information System (INIS)

    Chen, Wei-Ming; Kim, Hana; Yamaguchi, Hideka

    2014-01-01

    Japan, South Korea, and Taiwan are deficient of domestic fossil energy sources and depend significantly on imported fuels. Since the oil shock in the 1970s, all three countries have promoted renewable energy as an alternative energy source to improve energy security. Currently, renewable energy is being promoted to build low-carbon economies. This study reviews the development of renewable energy policies and roadmaps. It also examines and compares strengths, weaknesses, opportunities, and threats (SWOT) of these countries in the context of advancing renewable energy policies and technologies and expanding domestic renewable energy installations, as well as strategically positioning themselves in the international renewable energy market as exporters of clean energy technologies. Through the SWOT analysis, this paper identifies a capacity for additional renewable energy deployment in these countries and highlights the necessity of increased cooperation between the three countries to strengthen their domestic and regional renewable energy sectors and compete in the global renewable energy market in the post-Fukushima era. - Highlights: • Japan, South Korea and Taiwan need to develop renewable energy (RE). • These countries have been too conservative to achieve a notable share of RE. • Pro-nuclear energy policies have hindered the RE development in these countries. • The Fukushima disaster made these countries more favorable to RE. • Joint cooperation for R and D and deployment of RE is recommended

  4. Northwest National Marine Renewable Energy Center

    Energy Technology Data Exchange (ETDEWEB)

    Batten, Belinda [Oregon State Univ., Corvallis, OR (United States); Polagye, Brian [Univ. of Washington, Seattle, WA (United States); LiVecchi, Al [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-06-30

    In 2008, the US Department of Energy’s (DOE) Wind and Water Power Program issued a funding opportunity announcement to establish university-led National Marine Renewable Energy Centers. Oregon State University and the University of Washington combined their capabilities in wave and tidal energy to establish the Northwest National Marine Renewable Energy Center, or NNMREC. NNMREC’s scope included research and testing in the following topic areas: • Advanced Wave Forecasting Technologies; • Device and Array Optimization; • Integrated and Standardized Test Facility Development; • Investigate the Compatibility of Marine Energy Technologies with Environment, Fisheries and other Marine Resources; • Increased Reliability and Survivability of Marine Energy Systems; • Collaboration/Optimization with Marine Renewable and Other Renewable Energy Resources. To support the last topic, the National Renewable Energy Laboratory (NREL) was brought onto the team, particularly to assist with testing protocols, grid integration, and testing instrumentation. NNMREC’s mission is to facilitate the development of marine energy technology, to inform regulatory and policy decisions, and to close key gaps in scientific understanding with a focus on workforce development. In this, NNMREC achieves DOE’s goals and objectives and remains aligned with the research and educational mission of universities. In 2012, DOE provided NNMREC an opportunity to propose an additional effort to begin work on a utility scale, grid connected wave energy test facility. That project, initially referred to as the Pacific Marine Energy Center, is now referred to as the Pacific Marine Energy Center South Energy Test Site (PMEC-SETS) and involves work directly toward establishing the facility, which will be in Newport Oregon, as well as supporting instrumentation for wave energy converter testing. This report contains a breakdown per subtask of the funded project. Under each subtask, the following

  5. Parliamentary conference on renewable energies: Renewable energies - What opportunities for France? Synthesis of debates

    International Nuclear Information System (INIS)

    Audy, Jean-Pierre; Franco, Gaston; Courteau, Roland; Bataille, Delphine; Deneux, Marcel; Lemoine, Lionel; Pecresse, Jerome; Lepercq, Thierry; Chone, Fabien; Faucheux, Ivan; Schwarz, Virginie; Pelletier, Philippe; Vial, Jean-Pierre; Lahutte, Pierre

    2012-01-01

    This document proposes a synthesis of debates organised within the frame the two sessions of a conference on renewable energies. The first session addressed the place given to renewable energies in the French energy mix. Contributions proposed an overview of industrial ambitions for the different sectors: wind energy (bidding projects leading to a French specialisation in offshore wing energy), photovoltaic (issue of re-structuration and development, and of technology selection), sea energy (French position, European situation), hydraulic (renewal of the sector through a renewal of hydroelectric concessions), biomass (level of exploitation), and biogas-bio-diesel-bio-ethanol (issue of economic viability). A second set of contributions addressed the financing cost of sector development (results of an inquiry commission on electricity cost, question of the efficiency of mechanisms of financial support of renewable energies, CSPE and purchase tariff, energy cost for the consumer with a sustainable energy mix, education opportunities for future jobs). The second session addressed the relationship between renewable energies and economic growth. A first set of contribution addressed the technological orientations (super grids, European cooperation, investment programs for transport and connection to renewable energies, returns on experience on smart grids), and a second set addressed the synergies between innovation and territories (partnership between research centres and local communities or private sector, supporting small and medium enterprises in their innovation and export efforts, implementation of local energy policy tools such as PCET and SRCAE, integration of protection of the environment in urban equipment and furniture, progress in energy renovation and struggle against fuel poverty)

  6. Hydrogen energy from renewable resources

    International Nuclear Information System (INIS)

    Anon.

    1989-01-01

    To asses the economic viability of an integrated energy production system, a multi-stage cash flow analysis framework is utilized. This framework relies on standard cash flow models using an electronic spreadsheet program (Lotus 1-2-3) as the modeling environment. The purpose of the program is to evaluate the life-cycle economics of the various component technologies using common assumptions about the economic and financial environment in which these would operate. A schematic diagram of the multi-stage model is shown in the entire integrated production system. The details of the financial model are explained below. In its most complex form, the integrated system consists of three production stages. The first is the production of electricity. At this first stage, the model can and does accommodate any type of production technology, e.g., wind energy conversion systems, solar thermal devices, and geothermal electricity. The second stage of the model is the production of hydrogen using a specific assumed production methodology. In this case, it is a high-temperature electrolysis facility using production and economic characteristics data provided by the Florida Solar Energy Center. The third stage of the model represents the production of methanol assuming a biomass gasifier technology with operating and economic characteristics data based on studied by Fluor and Southern California Edison. At each stage of the model, there are three components: a data input portion that is used to define the techno-economic characteristics of the technology; the cash flow analysis based on financial assumptions; and an output summary section that reports the economic characteristics of the technology

  7. Economic policy and renewable energy

    International Nuclear Information System (INIS)

    Klaiss, H.

    1993-01-01

    The paper summarizes the economical conclusions of the 6th Symposium on Solar Thermal Concentrating Technologies which take place at Mojacar (Almeria). Parabolic throughs, Central Receiver Systems, dish stirling and Solar chimneys will commercial utilization by the year 2000. Levalized Energy Cost (Solar) is still higher than conventional (coal). Only the utilization of environmental parameters like ''CO2 avoided'' may contribute to market penetration. Concerning siting, it becomes clear that only those countries below 40 degree latitude, (Madrid, Nepal, Ankara) are acceptable. A desregulation of the electrical market is necessary for solar penetration, mainly in developing countries

  8. Renewable energy sources and nuclear installations

    International Nuclear Information System (INIS)

    Hirschberg, S.; Bauer, Ch.; Burgherr, P.; Stucki, S.; Vogel, F.; Biollaz, S.; Schulz, T.; Durisch, W.; Hardegger, P.; Foskolos, K.; Meier, A.; Schenler, W.

    2005-02-01

    This comprehensive work report for the Swiss Federal Office of Energy (SFOE) made by the Paul Scherrer Institute PSI takes a look at work done in connection with the updating of the office's Energy Perspectives. In particular, the topic of electricity is reviewed in the light of pending important decisions in the area of nuclear energy and the newer renewable sources of energy. The report makes an attempt to estimate the effect on Swiss power production that the new renewables and new nuclear installations could have in the next 30-40 years and to what costs this could be done and which obstacles would have to overcome. The renewable energy sources include small hydro, wind, photovoltaics, solar thermal power plants, biogas, geothermal energy, wave-power and solar chemistry. The methods used include literature study and contacts with internal PSI experts on the various areas involved. The most important system characteristics were noted and learning curves for the various technologies were taken into account. Ecological and social factors were also considered

  9. Experience on Wind Energy and other renewable energies in Guatemala

    International Nuclear Information System (INIS)

    Azurdia, Ivan; Arriaza, Hugo

    2000-01-01

    In this paper a description of the eco-regions in Central America with high potential for development of renewable energies is described. Also the applications more usual and/or in terms of effective-cost. Aspects on energy demand and supply are presented in Guatemala, El Salvador, Honduras, Nicaragua Costa Rica y Panama. Also options in terms of cost-effective for each renewable source like geothermal, solar, hydroelectric and wind power are discussed

  10. Renewable Energy: Markets and Prospects by Regions

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This information paper accompanies the IEA publication Deploying Renewables 2011: Best and Future Policy Practice (IEA, 2011a). It provides more detailed data and analysis on policies for Deploying Renewables and is intended to complement the main publication. This information paper provides an in-depth account of the regional markets and policy trends in all six focus regions; 56 countries in total. Each region is discussed with regards to: recent market developments in the electricity, heat and transport sector; policy developments; IEA projections; an analysis of the mid-term (2030) potential of renewable energy technologies in these regions; and an analysis of the strategic drivers underpinning the deployment of RE in each region.

  11. Renewable Energy Opportunities Saginaw Chippewa Indian Tribe

    Energy Technology Data Exchange (ETDEWEB)

    Saginaw Chippewa Indian Tribe Planning Department; Smiley, Steve; Bennett, Keith, DOE Project Officer

    2008-10-22

    The Saginaw Chippewa Indian Tribe has a vision to become self-sufficient in its energy needs and to maintain its culture and protect Mother Earth with respect and honor for the next seven generations. To achieve this vision, green energy sources such as solar, wind and biomass energy are the best energy paths to travel. In this feasibility study the Tribe has analyzed and provided data on the nature of the renewable resources available to the Tribe and the costs of implementing these technologies.

  12. Colloquium on the stakes and new realities of renewable energies

    International Nuclear Information System (INIS)

    2001-01-01

    Today, renewable energies represent 23% of the French energy production and should become a real advantage to overcome the greenhouse effect stakes and to optimize the durable development policy. This book brings together the interventions of the different participants to this colloquium on renewable energies. The following aspects were covered: how to make renewable energies profitable in the framework of an industrial facility; which specific renewable energy models would allow to overcome the greenhouse effect stake; how emission permits can incite to the use of renewable energies and reduce the pollution tax amount; how to take advantage of the new wastes valorization techniques in the rationalization of energy expenses; advantages and limitations of renewable energies in the on-site energy optimization; opportunities and stakes of the climate risk for renewable energies; last developments of the national regulatory framework applicable to renewable energies; status and perspectives of the European directive project on renewable energies; the suitability of renewable energies with respect to the energy needs of the industry and tertiary sectors; how to insert renewable energies in a durable development policy; how to exploit the diversity of renewable energies in order to maximize their economical and environmental potentialities; how to integrate the solar thermal and photovoltaic energies in the framework of a global environmental policy. (J.S.)

  13. CARDOON, RENEWABLE SOURCE OF ENERGY

    Directory of Open Access Journals (Sweden)

    Cecilia NEAGU

    2013-01-01

    Full Text Available Cardoon (Cynara cardunculus is a herbaceous perennial plant in the vegetable, artichoke, wild or garden, which belongs to the Compositae family (Asteraceae Compositae-and more precisely Cynara species and is grown specifically for the production of biomass (solid bio fuel as a pellet, or solid and liquid bio fuel, bio diesel. In this paper I have tried to highlight the profitability and economic efficiency of growing of this plant. Production capacity exceeding 2 tonnes dry matter/1000mp. The yield depends on climatic conditions, adequate soil moisture, soil nutrients, and range from 1 to 3 t/1000mp, dry. Cardoon seed contains on average 24% oil (category: 19-32%, with the same qualities as the sunflower. Quantity of seed production to 480 kgs/1000mp, while ordinary productivities range 70 to 330 kg/1000mp, always depending on the total biomass production. Growing cardooncan replace traditional crops, partly by ensuring a good profit for the farmer (double the wheat and rapeseed and bio fuel production with high energy content. Solid bio fuels (pellets, briquettes, artichokes, etc. can reach the enduser, at prices up to 30-40% lower than the price of oil. Because cardoon is a perennial plant which grows once every 10-12 years, and preparing the ground and sowing it will be carried out at intervals so large (this plant is harvested annually,it is remarkable cost reduction efficiency of growing this plant.In addition to the obvious environmental advantages by producing green energy, growing artichokes garden preserves the soil covered for the most part of the year, thereby minimizing the risk of soil erosion and limit the pollution of soil and groundwater with agrochemical products, especially in areas with intensive agriculture, because it does not require additional fertilization and/or with the use of chemical fertilizers or pesticides.

  14. Renewable Energy as a Solution to Nigerian Energy Crisis

    OpenAIRE

    Lawal Nadabo, Suleiman

    2010-01-01

    The aim of this study is to investigate the potentials of renewable energy sources in Nigeria and how to support, promote and courage the growth of renewable energy resources in Nigeria to close the gap of 60-70% of Nigerians that did not have access to energy that is environmentally friendly. Alternative energy sources are good and wonderful options because they are limitless. We will not run out of them as we may run out of the fossils fuels which are the major sources of energy in Nigeria...

  15. Energy Market Liberalisation and Renewable Energy Policies in OECD Countries

    International Nuclear Information System (INIS)

    Vona, Francesco; Nicolli, Francesco

    2013-07-01

    We investigate the effect of energy liberalizations on policies that support renewable energy in a long panel of OECD countries. We estimate this effect accounting for the endogeneity of liberalisation related to joint decisions within a country's energy strategy. Using regulation in other industries as instruments, we find that energy liberalisation increases the public support to renewable energy. The effect of liberalisation is the second largest after the effect of per-capita income and is fully driven by reductions in entry barriers, while the effect of privatisation is negative. Finally, our results are robust to dynamic specifications and various policy indicators. (authors)

  16. Energy in buildings: Efficiency, renewables and storage

    Directory of Open Access Journals (Sweden)

    Koebel Matthias M.

    2017-01-01

    Full Text Available This lecture summary provides a short but comprehensive overview on the “energy and buildings” topic. Buildings account for roughly 40% of the global energy demands. Thus, an increased adoption of existing and upcoming materials and solutions for the building sector represents an enormous potential to reduce building related energy demands and greenhouse gas emissions. The central question is how the building envelope (insulation, fenestration, construction style, solar control affects building energy demands. Compared to conventional insulation materials, superinsulation materials such as vacuum insulation panels and silica aerogel achieve the same thermal performance with significantly thinner insulation layers. With low-emissivity coatings and appropriate filler gasses, double and triple glazing reduce thermal losses by up to an order of magnitude compared to old single pane windows, while vacuum insulation and aerogel filled glazing could reduce these even further. Electrochromic and other switchable glazing solutions maximize solar gains during wintertime and minimize illumination demands whilst avoiding overheating in summer. Upon integration of renewable energy systems into the building energy supply, buildings can become both producers and consumers of energy. Combined with dynamic user behavior, temporal variations in the production of renewable energy require appropriate storage solutions, both thermal and electrical, and the integration of buildings into smart grids and energy district networks. The combination of these measures allows a reduction of the existing building stock by roughly a factor of three —a promising, but cost intensive way, to prepare our buildings for the energy turnaround.

  17. Energy in buildings: Efficiency, renewables and storage

    Science.gov (United States)

    Koebel, Matthias M.

    2017-07-01

    This lecture summary provides a short but comprehensive overview on the "energy and buildings" topic. Buildings account for roughly 40% of the global energy demands. Thus, an increased adoption of existing and upcoming materials and solutions for the building sector represents an enormous potential to reduce building related energy demands and greenhouse gas emissions. The central question is how the building envelope (insulation, fenestration, construction style, solar control) affects building energy demands. Compared to conventional insulation materials, superinsulation materials such as vacuum insulation panels and silica aerogel achieve the same thermal performance with significantly thinner insulation layers. With low-emissivity coatings and appropriate filler gasses, double and triple glazing reduce thermal losses by up to an order of magnitude compared to old single pane windows, while vacuum insulation and aerogel filled glazing could reduce these even further. Electrochromic and other switchable glazing solutions maximize solar gains during wintertime and minimize illumination demands whilst avoiding overheating in summer. Upon integration of renewable energy systems into the building energy supply, buildings can become both producers and consumers of energy. Combined with dynamic user behavior, temporal variations in the production of renewable energy require appropriate storage solutions, both thermal and electrical, and the integration of buildings into smart grids and energy district networks. The combination of these measures allows a reduction of the existing building stock by roughly a factor of three —a promising, but cost intensive way, to prepare our buildings for the energy turnaround.

  18. Can renewable energy power the future?

    International Nuclear Information System (INIS)

    Moriarty, Patrick; Honnery, Damon

    2016-01-01

    Fossil fuels face resource depletion, supply security, and climate change problems; renewable energy (RE) may offer the best prospects for their long-term replacement. However, RE sources differ in many important ways from fossil fuels, particularly in that they are energy flows rather than stocks. The most important RE sources, wind and solar energy, are also intermittent, necessitating major energy storage as these sources increase their share of total energy supply. We show that estimates for the technical potential of RE vary by two orders of magnitude, and argue that values at the lower end of the range must be seriously considered, both because their energy return on energy invested falls, and environmental costs rise, with cumulative output. Finally, most future RE output will be electric, necessitating radical reconfiguration of existing grids to function with intermittent RE. - Highlights: •Published estimates for renewable energy (RE) technical potential vary 100-fold. •Intermittent wind and solar energy dominate total RE potential. •We argue it is unlikely that RE can meet existing global energy use. •The need to maintain ecosystem services will reduce global RE potential. •The need for storage of intermittent RE will further reduce net RE potential.

  19. Financing the alternative: renewable energy in developing and transition countries

    OpenAIRE

    Brunnschweiler, Christa N.

    2006-01-01

    This paper examines the determinants of credit allocation to renewable energy firms in developing and transition countries. Using a simple en- dogenous growth model, we show that the development of the renewable energy sector, i.e. the diversification of renewable energy resources used in primary energy production, depends on the quality of financial intermedia- tion, debtor information costs to banks, and financing needs of renewable energy firms. Policies should aim at increasing financial ...

  20. Renewable energy resources in Pakistan: status, potential and information systems

    International Nuclear Information System (INIS)

    Khan, A.M.

    1991-01-01

    This paper provides some details regarding the characteristic properties, potential and assessment of renewable energy compared with other forms of energy sources. It gives status of renewable energy sources in Pakistan. It also lights about the agencies providing technical information regarding renewable energy in Pakistan as well as suggestions and recommendations for the development of these resources, and over view the present status of renewable energy sources. (author)

  1. Renewable energy technology handbook for military engineers

    Science.gov (United States)

    1982-03-01

    Renewable energy applications are introduced that are considered promising for military use in the 1980s. These are: solar hot water for buildings, active solar hot water and space heating for buildings, passive solar heating and cooling of buildings, solar industrial process heata, solar ponds, photovoltaic power for homes, photovoltaic power for remote applications, parabolic dish solar systems for remote applications, wind energy for buildings, wind energy for central power plants, wind energy for water pumping, biomass energy systems for buildings, biomass energy systems for central power plants, geothermal energy for process heat, and geothermal energy for central power plants. For each of these is given: a brief history of the technology and information on how the technology works; a detailed technical and economic profile of an operating system; and a summary listing of operating civilian and military systems that are open for public viewing.

  2. Renewable Energy Opportunities at Fort Hood, Texas

    Energy Technology Data Exchange (ETDEWEB)

    Solana, Amy E.; Warwick, William M.; Orrell, Alice C.; Russo, Bryan J.; Parker, Kyle R.; Weimar, Mark R.; Horner, Jacob A.; Manning, Anathea

    2011-11-14

    This report presents the results of Pacific Northwest National Laboratory's (PNNL) follow-on renewable energy (RE) assessment of Fort Hood. Fort Hood receives many solicitations from renewable energy vendors who are interested in doing projects on site. Based on specific requests from Fort Hood staff so they can better understand these proposals, and the results of PNNL's 2008 RE assessment of Fort Hood, the following resources were examined in this assessment: (1) Municipal solid waste (MSW) for waste-to-energy (WTE); (2) Wind; (3) Landfill gas; (4) Solar photovoltaics (PV); and (5) Shale gas. This report also examines the regulatory issues, development options, and environmental impacts for the promising RE resources, and includes a review of the RE market in Texas.

  3. The renewable energies in France: the main results in 2002

    International Nuclear Information System (INIS)

    2003-07-01

    This evaluation is a synthesis of the electrical and thermal productions from the renewable energies. It presents also the primary or secondary renewable energies productions when they are transformed and details the uses of each renewable energies productions, the ENR contribution to the needs of the different energy consumers (residential, agriculture, industry...). (A.L.B.)

  4. Consumers' preference for renewable energy in the southwest USA

    International Nuclear Information System (INIS)

    Mozumder, Pallab; Vásquez, William F.; Marathe, Achla

    2011-01-01

    The southwestern part of the US has abundant supply of renewable energy resources but little is known about the consumers' preferences for renewable energy in this region. This paper investigates households' willingness to pay for a renewable energy program in a southwestern state, New Mexico (NM). Using the contingent valuation method, we provide different scenarios that include provision of 10% and 20% of renewable energy supply, to elicit households' willingness to pay (WTP) for the renewable energy. We estimate the WTP for specific shares of renewable energy in the total energy mix as it is a key factor in affecting the price of the energy portfolio in the market. The survey design also allows us to check the scope sensitivity of renewable energy which can help guide the future renewable energy policy. We hope results from this study will offer useful insights to energy regulators and utility companies and help them increase the share of renewable energy supply. - Highlights: ► We estimate willingness to pay (WTP) for renewable energy in the southwestern US. ► Households' WTP in New Mexico is estimated using the contingent valuation method. ► WTP is estimated for 10% - 20% shares of renewable energy in the total energy mix. ► WTP estimates indicate scope sensitivity for a larger share of renewable energy.

  5. GLOBAL ENERGY CRISIS AND RENEWABLE ENERGY SOURCES

    OpenAIRE

    Katarzyna Piechota

    2013-01-01

    The sudden development of the mankind at the turn of the 19th and 20th centuries brought along the growth in importance of exploiting the energy of different type. When uninterruptedly a demand for the energy is growing, and abilities of increasing the supply for her are limited, we can deal with the occurrence of an energy crisis. The article is moving the subject matter of an global energy crisis. A definition of an energy crisis, his genesis and effects were included in it for world econom...

  6. Yakama Nation Renewable Energy Plan

    Energy Technology Data Exchange (ETDEWEB)

    Rigdon, Phillip [Yakama Nation, Toppenish, WA (United States)

    2016-05-10

    It is the intention of the Yakama Nation to make improvements on the Wapato Irrigation Project (WIP) for the benefit of all stakeholders. Water management, water conservation and water allocation on the Wapato Irrigation Project is equally as important as hydropower. Irrigation will always be the primary purpose of this water system, but the irrigation system can also generate energy. The purpose of this project is the purchase and installation of inflow water turbines to generate an additional one megawatt of hydro-electrical power. The project will occur in two phases, Environmental Assessment and Project Implementation. The core objective for this proposal is to meet the Yakama Nation’s goal in hydroelectric power development. This will include the installation of inflow water turbines on the Wapato Irrigation Project. The Yakama Nation will prepare an Environmental Assessment in preparation to purchase and install new water turbines for hydropower generation of 1 Megawatt. This is a valuable economic development strategy for Yakama Nation that will create new jobs, improve and increase rural electrification, and attract private investments. This water system has an untapped low head/low power potential without the need to construct a new dam. The objective of Phase 1 is to complete an environmental assessment and obtain approval to proceed with installation of the hydroelectric power system.

  7. The renewable energies in France 1970-2003

    International Nuclear Information System (INIS)

    2005-01-01

    This report aims to present series of energy production by renewable energies (hydroelectric power, wind power, photovoltaic, geothermal energy, biomass and domestic wastes) and thermal energy production by renewable energies (wood, domestic wastes, heat pumps, geothermal energy, biogas, solar energy, biofuels) in order to estimate the evolution of the energy policy. (A.L.B.)

  8. Renewable energy worldwide outlooks: solar energy

    International Nuclear Information System (INIS)

    Darnell, J.R.

    1994-01-01

    Solar energy yield is weak because it is very diffuse. The solar energy depends on the weather. The collectors need the beam radiation. Wavelength is important for some applications that include not only the visible spectrum but also infrared and ultraviolet radiation. The areas of the greatest future population growth are high on solar energy resources. We have different types of conversion systems where energy can be converted from solar to electric or thermal energy. Photovoltaic cells are made of silicone or gallium arsenide, this latter for the space use. For the solar energy applications there is a storage problem: electric batteries or superconducting magnets. Today, the highest use of solar energy is in the low temperature thermal category with over 90% of the world contribution from this energy. The penetration of solar energy will be higher in rural areas than in urban regions. But there are technical, institutional, economic constraints. In spite of that the use of solar energy would be increasing and will go on to increase thereafter. The decreasing costs over time are a real phenomenon and there is a broad public support for increased use of that energy. 15 figs

  9. Solar Energy Education. Renewable energy activities for biology

    Energy Technology Data Exchange (ETDEWEB)

    1982-01-01

    An instructional aid for teachers is presented that will allow biology students the opportunity to learn about renewable energy sources. Some of the school activities include using leaves as collectors of solar energy, solar energy stored in wood, and a fuel value test for green and dry woods. A study of organic wastes as a source of fuel is included. (BCS)

  10. Solar Energy Education. Renewable energy activities for chemistry and physics

    Energy Technology Data Exchange (ETDEWEB)

    1985-01-01

    Information on renewable energy sources is provided for students in this teachers' guide. With the chemistry and physics student in mind, solar energy topics such as absorber plate coatings for solar collectors and energy collection and storage methods are studied. (BCS)

  11. Transport Energy Impact Analysis; NREL (National Renewable Energy Laboratory)

    Energy Technology Data Exchange (ETDEWEB)

    Gonder, J.

    2015-05-13

    Presented at the Sustainable Transportation Energy Pathways Spring 2015 Symposium on May 13, 2015, this presentation by Jeff Gonder of the National Renewable Energy Laboratory (NREL) provides information about NREL's transportation energy impact analysis of connected and automated vehicles.

  12. Solar energy education. Renewable energy activities for general science

    Energy Technology Data Exchange (ETDEWEB)

    1985-01-01

    Renewable energy topics are integrated with the study of general science. The literature is provided in the form of a teaching manual and includes such topics as passive solar homes, siting a home for solar energy, and wind power for the home. Other energy topics are explored through library research activities. (BCS)

  13. Renewable Energy and the need for local energy markets

    DEFF Research Database (Denmark)

    Hvelplund, Frede Kloster

    2003-01-01

    The paper argues that a new offensive green energy policy should be established in Denmark both securing public and political acceptance, and the establishment of local markets securing the technical integration of a large proportion of windpower and other fluctuating renewable energy sources...... into the energy system....

  14. Embedding Sustainability and Renewable Energy Concepts into Undergraduate Curriculum

    Science.gov (United States)

    Belu, R.; Cioca, L.

    2017-12-01

    . Approaches described are: 1) redesigning existing courses through development of new materials that still meet the original course objectives and 2) developing upper division elective courses, addressing specific topics related to sustainability, renewable energy and green design.

  15. Conservation and renewable energy resource directory

    Energy Technology Data Exchange (ETDEWEB)

    1979-01-01

    The Directory facilitates quick access to DOE offices responsible for conservation and renewable energy activities. Because several offices in DOE may have responsibility for various phases of a technology or service (i.e., research, development, demonstration, commercialization, information, education, etc.) the Directory lists the key contacts from the various phases by category. The Directory is organized in five main categories plus an index and relevant appendices. The categories are: revewable energy technologies (thermal and electric solar, wind energy systems, small scale hydroelectric, biomass, ocean systems); complementary technologies (appropriate technology, advanced engine design, cogeneration, energy storage, total energy systems); conservation technologies (buildings and community systems, transportation, industrial and agricultural energy conservation, state and local programs); environment; and support services (information, outreach, education, small business support, basic research, data and analysis, publication, films, Solar Energy Research Institute, regional offices laboratories, and information centers).

  16. Promotion of Renewable Energy in a Liberalised Energy Market

    DEFF Research Database (Denmark)

    Meyer, Niels I

    1998-01-01

    government promotion of energy conservation and of systems based on renewable energy sources. This type of policy may in some instanes conflict with the principles of the unregulated commercial market. The official Danish target is that 35% of energy demand should be covered by renewables by year 2030......Liberalisation of energy markets has been progressing among OECD countries since the early nineties. In Europe this trend was accelerated by the decision in December 1996 by the EU Council of Ministers to adopt a new EU directive on liberalisation of the electricity market. This decision would lead...

  17. Energy management and renewable energies. Key figures for 2007

    International Nuclear Information System (INIS)

    2010-01-01

    After having recalled the different French, European and world objectives in terms of greenhouse gas emission reduction (globally or for different sectors: industry, housing and offices, transport, agriculture), and of renewable energy production and consumption, this document proposes data tables and figures describing the energy consumption evolution in France since 1970 (with respect to sectors as well as with respect to energy sources), the greenhouse gas emission evolution since 1990 and the share of each sector in these emissions. Other tables and figures give a more precise description of the housing sector, of the office buildings sector, of the transportation sector, of the manufacturing industry, and of renewable energies (production capacity, purchase tariffs)

  18. Status report on renewable energy in the States

    Energy Technology Data Exchange (ETDEWEB)

    Swezey, B; Sinclair, K

    1992-12-01

    As the concept of integrated resource planning has spread among states and utilities, a reexamination of the role of renewable energy sources in the utility resource mix is taking place. This report documents the findings of a study of state regulatory commissions undertaken to: (1) help assess the state of knowledge and awareness about renewable energy resources and technologies; (2) assess the impacts of state policies on renewable energy development; and (3) identify important information needs. The key findings from this effort are: Renewable energy development has occurred only slowly over the last decade, and a small number of states account for the bulk of development. The development that has occurred has been limited to non-utility entities. Directed state policies have been a key driver in renewable energy development. Those states not currently addressing renewables may need more data and information before they proceed with directed policies. Other important observations are: The cost of renewables is an overriding concern. Regulators distinguish between ``emerging`` and ``established`` renewable energy technologies. Specific data are lacking on state-level renewable energy development. Detailed renewable resource assessments have yet to be performed in many states. This report identifies renewable energy information needs of state regulators. However, a number of concerns are also identified that must be addressed before renewables will receive serious attention in many of those states with limited renewables experience. Finally, the report catalogs a wide variety of policies that have been utilized in the states to promote greater development of renewable energy.

  19. National Renewable Energy Laboratory 2005 Research Review

    Energy Technology Data Exchange (ETDEWEB)

    Brown, H.; Gwinner, D.; Miller, M.; Pitchford, P.

    2006-06-01

    Science and technology are at the heart of everything we do at the National Renewable Energy Laboratory, as we pursue innovative, robust, and sustainable ways to produce energy--and as we seek to understand and illuminate the physics, chemistry, biology, and engineering behind alternative energy technologies. This year's Research Review highlights the Lab's work in the areas of alternatives fuels and vehicles, high-performing commercial buildings, and high-efficiency inverted, semi-mismatched solar cells.

  20. International entrepreneurship within offshore renewable energy

    Energy Technology Data Exchange (ETDEWEB)

    Loevdal, Nicolai S.

    2011-07-01

    The climate is changing, the worlds known fossil energy reserves are limited, and most economies are struggling to get out of a financial crisis. The UNs Intergovernmental Panel on Climate Change calls for new technologies, rapid commercialization, and rapid international diffusion as important tools to mitigate the climate change (IPCC 2007). Nations all over the world have allocated large funds to facilitate the development of renewable energy technologies and markets to secure the future supply of energy and to sustain economic growth (REN21 2009). Use of fossil fuel is the main source of humans contribution to global warming. At the same time, fossil fuel is probably the most important resource for economic development on a global scale (IEA 2009). With this as a backdrop, the objective of this PhD thesis is to investigate how technology-based companies act to commercialize and internationally diffuse technologies that may produce abundant clean, renewable energy. More specifically, I have assessed the emerging offshore renewable energy industries (offshore wind, wave, and tidal energy) as case industries to make the International Entrepreneurship literature more relevant for the current situation. The findings reveal extensive international activities at both the company level and industry level, even in phases in which the firms have yet to commercialize and industries have yet to enter the growth phase. These findings demand significant updates to theoretical models and convey several recommendations to mangers, investors, and policy makers. Managers should be aware of and master the new opportunities/threats identified. For investors, the findings provide implications for their valuation of new ventures. For policy makers, the findings open up a new landscape of political threats and opportunities as the battle to attract promising industries has begun earlier than previously prescribed. Four research questions have resulted in four papers that constitute

  1. International entrepreneurship within offshore renewable energy

    International Nuclear Information System (INIS)

    Loevdal, Nicolai S.

    2011-01-01

    The climate is changing, the worlds known fossil energy reserves are limited, and most economies are struggling to get out of a financial crisis. The UNs Intergovernmental Panel on Climate Change calls for new technologies, rapid commercialization, and rapid international diffusion as important tools to mitigate the climate change (IPCC 2007). Nations all over the world have allocated large funds to facilitate the development of renewable energy technologies and markets to secure the future supply of energy and to sustain economic growth (REN21 2009). Use of fossil fuel is the main source of humans contribution to global warming. At the same time, fossil fuel is probably the most important resource for economic development on a global scale (IEA 2009). With this as a backdrop, the objective of this PhD thesis is to investigate how technology-based companies act to commercialize and internationally diffuse technologies that may produce abundant clean, renewable energy. More specifically, I have assessed the emerging offshore renewable energy industries (offshore wind, wave, and tidal energy) as case industries to make the International Entrepreneurship literature more relevant for the current situation. The findings reveal extensive international activities at both the company level and industry level, even in phases in which the firms have yet to commercialize and industries have yet to enter the growth phase. These findings demand significant updates to theoretical models and convey several recommendations to mangers, investors, and policy makers. Managers should be aware of and master the new opportunities/threats identified. For investors, the findings provide implications for their valuation of new ventures. For policy makers, the findings open up a new landscape of political threats and opportunities as the battle to attract promising industries has begun earlier than previously prescribed. Four research questions have resulted in four papers that constitute

  2. Evaluating the Best Renewable Energy Technology For Sustainable Energy Planning

    OpenAIRE

    Demirtas, Ozgur

    2013-01-01

    Energy is one of the main factors that must be considered in the discussions of sustainable development. The basic dimensions of sustainability of energy production are environmentally, technically, economically and socially sustainable supply of energy resources that, in the long term, is reliable, adequate and affordable. Renewable, clean and cost effective energy sources are preferred but unfortunately no one of the alternative energy sources can meet these demands solely. So, the problem ...

  3. Evaluating the Best Renewable Energy Technology for Sustainable Energy Plannin

    OpenAIRE

    Ozgur Demirta

    2013-01-01

    Energy is one of the main factors that must be considered in the discussions of sustainable development. The basic dimensions of sustainability of energy production are environmentally, technically, economically and socially sustainable supply of energy resources that, in the long term, is reliable, adequate and affordable. Renewable, clean and cost effective energy sources are preferred but unfortunately no one of the alternative energy sources can meet these demands solely. So, the problem ...

  4. Energy efficiency and renewable energy systems in Portugal and Brazil

    DEFF Research Database (Denmark)

    Østergaard, Poul Alberg; Soares, Isabel; Ferreira, Paula

    2014-01-01

    This article presents a review of the energy situation in Brazil and Portugal; two countries which are both characterised by high utilisation of renewable energy sources though with differences between them. The article also introduces contemporary energy research conducted on the two countries...... and presented at The 1st International Congress on Energy & Environment ranging from electricity end-use analyses, electricity production analyses to socio-economic assessment and large-scale energy scenarios....

  5. Integrating Renewable Energy Requirements Into Building Energy Codes

    Energy Technology Data Exchange (ETDEWEB)

    Kaufmann, John R.; Hand, James R.; Halverson, Mark A.

    2011-07-01

    This report evaluates how and when to best integrate renewable energy requirements into building energy codes. The basic goals were to: (1) provide a rough guide of where we’re going and how to get there; (2) identify key issues that need to be considered, including a discussion of various options with pros and cons, to help inform code deliberations; and (3) to help foster alignment among energy code-development organizations. The authors researched current approaches nationally and internationally, conducted a survey of key stakeholders to solicit input on various approaches, and evaluated the key issues related to integration of renewable energy requirements and various options to address those issues. The report concludes with recommendations and a plan to engage stakeholders. This report does not evaluate whether the use of renewable energy should be required on buildings; that question involves a political decision that is beyond the scope of this report.

  6. The impacts of non-renewable and renewable energy on CO2 emissions in Turkey.

    Science.gov (United States)

    Bulut, Umit

    2017-06-01

    As a result of great increases in CO 2 emissions in the last few decades, many papers have examined the relationship between renewable energy and CO 2 emissions in the energy economics literature, because as a clean energy source, renewable energy can reduce CO 2 emissions and solve environmental problems stemming from increases in CO 2 emissions. When one analyses these papers, he/she will observe that they employ fixed parameter estimation methods, and time-varying effects of non-renewable and renewable energy consumption/production on greenhouse gas emissions are ignored. In order to fulfil this gap in the literature, this paper examines the effects of non-renewable and renewable energy on CO 2 emissions in Turkey over the period 1970-2013 by employing fixed parameter and time-varying parameter estimation methods. Estimation methods reveal that CO 2 emissions are positively related to non-renewable energy and renewable energy in Turkey. Since policy makers expect renewable energy to decrease CO 2 emissions, this paper argues that renewable energy is not able to satisfy the expectations of policy makers though fewer CO 2 emissions arise through production of electricity using renewable sources. In conclusion, the paper argues that policy makers should implement long-term energy policies in Turkey.

  7. Renewable Energy Policy Fact sheet - Malta

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Malta's RES target for 2020 is 10%. By 2015, Malta had reached a RES share of 5%. Due to several major technology-related developments, Malta has revised the originally planned RES mix presented in its 2010 NREAP. Whilst offshore wind is no longer expected to contribute to reaching the target, installation of solar PV systems is given higher priority. Malta uses a combination of feed-in tariffs, grant schemes and a quota obligation on the share of bio-fuels delivered on the market to promote renewable energy sources

  8. Renewable Energy Policy Fact sheet - United Kingdom

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. In the United Kingdom RES-E are supported through a feed-in tariff, Contracts for Difference scheme, a quota system and tax regulation mechanism. For RES-H and C a subsidy and price-based mechanisms are available for supporting RES-H installations. Furthermore, a quota system for biofuels and a grant scheme for transport is in place. A training programme for RES-E plant installers is in place, as well as a certification programme for RES-E installations. An overarching Renewable Energy Roadmap relating to RES-E has been laid down and implemented

  9. The energy sector in Israel: The renewable energies place

    International Nuclear Information System (INIS)

    1997-11-01

    The energy production, in Israel, is not sufficient to satisfy the country needs, that is perpetually growing. Today 96% of the energy consumption is imported, essentially with petroleum and coal. To reduce this energy dependence, the government encourages the scientific researches and innovations in the field of clean and renewable energies. The paper presents political and economical aspects of the management and the exploitation of the following energy resources, developed in Israel: fossil fuels with oil shales; solar energy; biomass; wind energy; geothermal energy and hydraulic energy. (A.L.B.)

  10. Renewable energy consumption and unemployment in South Africa

    OpenAIRE

    Moyo, Clement; Dingela, Siyasanga; Kolisi, Nwabisa; Khobai, Hlalefang; Anyikwa, Izunna

    2017-01-01

    The importance of renewable energy consumption has grown to a large extent over the recent years. The benefits of renewable energy consumption ranging from improved environmental quality to higher economic growth are well documented. However, the impact of renewable energy consumption on unemployment has received relatively less attention. This study examines the relationship between renewable energy consumption and unemployment in South Africa over the period 1990-2014. The Autoregressive Di...

  11. STEPS TOWARDS A NEW RENEWABLE ENERGY PUBLIC POLICY IN ROMANIA

    OpenAIRE

    Andreea ZAMFIR

    2014-01-01

    This study investigates the steps towards a new renewable energy public policy in Romania, with an eye to reveal the main actions and measures needed. Therefore, this study reveals firstly the key arguments for changing the public policy in the field of renewable energy, and secondly, the core directions and measures for a modern policy in the field of renewable energy. The results of this study may be helpful for further research regarding the adjustment of the renewable energy public policy.

  12. Energy System Analysis of 100 Per cent Renewable Energy Systems

    DEFF Research Database (Denmark)

    Lund, Henrik; Mathiesen, Brian Vad

    2007-01-01

    and designed a model for the future energy system of Denmark, putting emphasis on energy efficiency, CO2 reduction, and industrial development. The energy system analysis methodology includes hour by hour computer simulations leading to the design of flexible energy systems with the ability to balance...... the electricity supply and demand and to exchange electricity productions on the international electricity markets. The results are detailed system designs and energy balances for two energy target years: year 2050 with 100 per cent renewable energy from biomass and combinations of wind, wave and solar power......This paper presents the methodology and results of the overall energy system analysis of a 100 per cent renewable energy system. The input for the systems is the result of a project of the Danish Association of Engineers, in which 1600 participants during more than 40 seminars discussed...

  13. Renewable Energy Options for a Utility System

    Science.gov (United States)

    Ahmadi, Lena; Panjeshahi, M. Hassan; Perry, Simon

    2009-05-01

    In this paper, renewable energies have been re-addressed with respect to the potentials and feasibility of being incorporated in process industries. Within a process, utility system is considered to be the most appropriate place for using sustainable energies. For integrating the renewable energies, the pinch analysis is applied as the main tool to provide opportunity for energy conservation. The results demonstrated that the power generation by the wind is the most cost effective and environmentally friendly option for energy conservation in comparison to the other sustainable resources. However the tidal energy stands the least due to the long payback period. Also, a computer program has been developed, using MATLAB 7.3, to screen out different scenarios and perform economic study. The outcome data showed that, there are several different opportunities for the integration of alternative energies. Finally, this method has been applied to a case study and various retrofit projects have been identified, each of which has certain amount of CO2 reduction and estimated values for the required investment, saving potential and payback period.

  14. Renewable Energy Feasibility Study Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Rooney, Tim [Antares Group Inc.

    2013-10-30

    The Gila River Indian Community (GRIC or the Community) contracted the ANTARES Group, Inc. (“ANTARES”) to assess the feasibility of solar photovoltaic (PV) installations. A solar energy project could provide a number of benefits to the Community in terms of potential future energy savings, increased employment, environmental benefits from renewable energy generation and usage, and increased energy self-sufficiency. The study addresses a number of facets of a solar project’s overall feasibility, including: Technical appropriateness; Solar resource characteristics and expected system performance; Levelized cost of electricity (LCOE) economic assessment. The Gila River Indian Community (GRIC or the Community) contracted the ANTARES Group, Inc. (“ANTARES”) to prepare a biomass resource assessment study and evaluate the feasibility of a bioenergy project on Community land. A biomass project could provide a number of benefits to the Community in terms of increased employment, environmental benefits from renewable energy generation and usage, and increased energy self-sufficiency. The study addresses a number of facets of a biomass project’s overall feasibility, including: Resource analysis and costs; Identification of potential bioenergy projects; Technical and economic (levelized cost of energy) modeling for selected project configuration.

  15. Renewable energy in the Republic of Armenia

    OpenAIRE

    VAHE ODABASHIAN; SUSANNA KHACHATRYAN

    2008-01-01

    Greater independence of domestic energy systems is quite important for the sustainabledevelopment of the Republic of Armenia. In Armenia’s context this impliesreduced dependence on imported fuel, which, in its turn, will have a positiveimpact on Armenia’s trade balance, increased competitiveness on the internationalarena and security.High importance is attached to the issue of revealing the renewable energypotential and its efficient application in the economy. The article provides ananalysis...

  16. Project for a renewable energy research centre

    OpenAIRE

    Andrea Giachetta

    2011-01-01

    In Liguria, where sustainable approaches to the design, construction and management of buildings enjoy scant currency, the idea of a company from Milan (FERA s.r.l.) setting up a research centre for studies into renewable energy resources, could well open up very interesting development opportunities.The project includes: environmental rehabilitation (restoration) projects; strategies for the protection of water resources and waste management systems; passive and active solar systems (solar t...

  17. PECULIARITIES OF THE RENEWABLE ENERGY BUSINESS MODELS

    Directory of Open Access Journals (Sweden)

    BĂLOI Ionut-Cosmin

    2014-07-01

    Full Text Available By exploring the competitiveness of industries and companies, we could identify the factors whose importance is likely to generate competitive advantage. An inventory of content elements of the business model summarizes the clearest opportunities and prospects. The objectives developed throughout the paper want to identify the pillars of a renewable business model and to describe the strategic dimensions of their capitalisation in regional and national energy entrepreneurship. The trend of increasing the renewable energy business volume is driven by the entrepreneurs and company’s availability to try new markets, with many unpredictable implications and the willingness of these players or their creditors to spend their savings, in various forms, for the concerned projects. There is no alternative to intensive investment strategies, given that the small projects are not able to create high value and competitiveness for interested entrepreneurs. For this reason, the international practice shows that the business models in energy production are supported by partnerships and networks of entrepreneurs who are involved in the development of large projects. The most important feature of renewable business initiatives is on attracting the latest clean emerging technologies, and obviously the investors who can assume the risk of such great projects. The benefits of a well developed business model recommend a prudent approach in the launching in the investment strategies, because the competitive contexts hide always some dissatisfaction of the partners that endanger the business concept’s success. The small firms can develop a profitable business model by exploring the opportunity of the alliances, namely the particular joint ventures (association between Romanian and foreign firms. The advantages of joint venture's partners are considerable; they include access to expertise, resources and other assets that the partners could not achieve on their own

  18. National Renewable Energy Laboratory 2003 Research Review

    Energy Technology Data Exchange (ETDEWEB)

    2004-04-01

    In-depth articles on several NREL technologies and advances, including: production of hydrogen using renewable resources and technologies; use of carbon nanotubes for storing hydrogen; enzymatic reduction of cellulose to simple sugars as a platform for making fuel, chemicals, and materials; and the potential of electricity from wind energy to offset carbon dioxide emissions. Also covered are NREL news, awards and honors received by the Laboratory, and patents granted to NREL researchers.

  19. Identifying The Most Applicable Renewable Energy Systems Of Iran

    Directory of Open Access Journals (Sweden)

    Nasibeh Mousavi

    2017-03-01

    Full Text Available These years because of energy crisis all of country try to find a new way to reduce energy consumptions and obtain maximum use of renewable energy. Iran also is not an exception of this progress. Renewable energy is energy that is provided by renewable sources such as the sun or wind. In general renewable energies are not adaptable to every single community. Because of location and special climate conditions of Iran most applicable renewable energy systems in Iran are solar and wind energy. Main purpose of this paper is to review and identify most applicable renewable energy systems of Iran and also review on traditional and current methods that utilized to obtain maximum use of these renewable energies.

  20. Integrated electrofuels and renewable energy systems

    DEFF Research Database (Denmark)

    Ridjan, Iva

    in energy systems and could play an important role in future energy systems. The cross-sector approach in the fuel production, by redirecting the excess electricity to the transport sector, is creating the flexibility and storage buffer for fluctuating electricity. The key concern in the short term should...... energy into chemical energy by means of electrolysers, thus connecting fluctuating renewable energy to the vast amount of fuel storage already available in today’s energy systems. The conducted research indicates that electrofuels for heavy-duty transportation are technically and economically viable......It is necessary to rethink the production cycle of needed gaseous or liquid hydrocarbons for some modes of transport while at the same time creating flexibility that will enable an extensive penetration of fluctuating sources into the electric grid. The aim of electrofuels, is to convert electrical...

  1. Renewable energies in Franche-Comte 2008 - 2010 - 2012 - 2014

    International Nuclear Information System (INIS)

    2015-12-01

    Illustrated by maps and tables, this publication proposes an overview of the evolution of installed power and production of renewable electric power (by hydroelectric, solar photovoltaic, and wind energy), of renewable electricity and heat (by wood-energy, biogas, and recovery energy), of renewable heat (by solar thermal energy, very low energy geothermal energy and heat pumps, and wood-energy). It also briefly indicates the situation of biogas, agri-fuel and bio-fuel production

  2. Innovation management in renewable energy sector

    Science.gov (United States)

    Ignat, V.

    2017-08-01

    As a result of the globalization of knowledge, shortening of the innovation cycle and the aggravation of the price situation, the diffusion of innovation has accelerated. The protection of innovation has become even more important for companies in technologyintensive industries. Legal and actual patent right strategies complement one another, in order to amortize the investment in product development. Climate change is one of today’s truly global challenges, affecting all aspects of socio-economic development in every region of the world. Technology development and its rapid diffusion are considered crucial for tackling the climate change challenge. At the global level, the last decades have seen a continuous expansion of inventive activity in renewable energy technologies. The growth in Renewable Energy (RE) inventions has been much faster than in other technologies, and RE today represents nearly 6% of global invention activity, up from 1.5% in 1990. This paper discusses about global innovation activity in the last five years in the renewable energy sector and describes the Innovation and Technology Management process for supporting managerial decision making.

  3. 76 FR 23230 - Segregation of Lands-Renewable Energy

    Science.gov (United States)

    2011-04-26

    ...] RIN 1004-AE19 Segregation of Lands--Renewable Energy AGENCY: Bureau of Land Management, Interior... (202) 912-7350 for information relating to the BLM's renewable energy program or the substance of the... directed the Department of the Interior (Department) to facilitate the development of renewable energy...

  4. 78 FR 25204 - Segregation of Lands-Renewable Energy

    Science.gov (United States)

    2013-04-30

    ....L13400000] RIN 1004-AE19 Segregation of Lands--Renewable Energy AGENCY: Bureau of Land Management, Interior... pending solar or wind renewable energy generation project, or for public lands identified by the BLM under... consideration of renewable energy ROWs. As explained below, the BLM seeks to avoid the delays and uncertainty...

  5. 76 FR 23198 - Segregation of Lands-Renewable Energy

    Science.gov (United States)

    2011-04-26

    ...] RIN 1004-AE19 Segregation of Lands--Renewable Energy AGENCY: Bureau of Land Management, Interior... BLM's renewable energy program or the substance of the Interim Rule, or Ian Senio at (202) 912-7440... Department of the Interior (Department) to facilitate the development of renewable energy resources...

  6. 40 CFR 73.26 - Conservation and renewable energy reserve.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Conservation and renewable energy... renewable energy reserve. The Administrator will allocate 300,000 allowances to the Conservation and Renewable Energy Reserve subaccount of the Acid Rain Data System. Allowances from this Reserve will be...

  7. 77 FR 53233 - Renewable Energy and Related Services: Recent Developments

    Science.gov (United States)

    2012-08-31

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 332-534] Renewable Energy and Related Services..., one on environmental and related services, and a second on renewable energy and related services, and... the preparation of the second report, on renewable energy and related services; the Commission...

  8. The renewable energies in France: the 2005 main results

    International Nuclear Information System (INIS)

    2006-01-01

    This specific evaluation proposes a synthesis of the electric and thermal productions from renewable energies, makes a list of the primary or secondary renewable energies productions when they are transformed and details the uses (electricity or heat) of each renewable energies. (A.L.B.)

  9. Renewable energy systems a smart energy systems approach to the choice and modeling of 100% renewable solutions

    CERN Document Server

    Lund, Henrik

    2014-01-01

    In this new edition of Renewable Energy Systems, globally recognized renewable energy researcher and professor, Henrik Lund, sets forth a straightforward, comprehensive methodology for comparing different energy systems' abilities to integrate fluctuating and intermittent renewable energy sources. The book does this by presenting an energy system analysis methodology and offering a freely available accompanying software tool, EnergyPLAN, which automates and simplifies the calculations supporting such a detailed comparative analysis. The book provides the results of more than fifteen comprehensive energy system analysis studies, examines the large-scale integration of renewable energy into the present system, and presents concrete design examples derived from a dozen renewable energy systems around the globe. Renewable Energy Systems, Second Edition also undertakes the socio-political realities governing the implementation of renewable energy systems by introducing a theoretical framework approach aimed at ...

  10. New and renewable energies. Stakes, driving forces and perspectives of the renewable energies market

    International Nuclear Information System (INIS)

    2000-09-01

    New and renewable energies (hydro-power, wind-power, solar, biomass, biogas, geothermal and fuel cells) are progressively entering the industrialization phase (except for hydro-power which is already largely developed). Thus they are no more considered as solutions for utopian ecologists but have reached the status of alternative technologies. This study takes stock of the following questions: what are the applications of renewable energies, what is their stage of development and their potential with respect to fossil fuels, what are their perspectives of development, and what are the strategies developed by the actors of the sector? The main stakes of the renewable energy sector are: fulfilling the increasing power needs (in particular with the wind and solar power in isolated areas), improving the competitiveness (reduction of the investment costs), developing financial incentives (tax relief, financial helps, eco-taxes..), participating to the reduction of pollutant emissions. The renewable energy sector is progressively structuring and profits by the increasing implication of major energy actors, such as the oil companies. The behaviour and strategy of 14 major actors of the renewable energy sector is also analyzed. (J.S.)

  11. Storing Renewable Energy in the Hydrogen Cycle.

    Science.gov (United States)

    Züttel, Andreas; Callini, Elsa; Kato, Shunsuke; Atakli, Züleyha Özlem Kocabas

    2015-01-01

    An energy economy based on renewable energy requires massive energy storage, approx. half of the annual energy consumption. Therefore, the production of a synthetic energy carrier, e.g. hydrogen, is necessary. The hydrogen cycle, i.e. production of hydrogen from water by renewable energy, storage and use of hydrogen in fuel cells, combustion engines or turbines is a closed cycle. Electrolysis splits water into hydrogen and oxygen and represents a mature technology in the power range up to 100 kW. However, the major technological challenge is to build electrolyzers in the power range of several MW producing high purity hydrogen with a high efficiency. After the production of hydrogen, large scale and safe hydrogen storage is required. Hydrogen is stored either as a molecule or as an atom in the case of hydrides. The maximum volumetric hydrogen density of a molecular hydrogen storage is limited to the density of liquid hydrogen. In a complex hydride the hydrogen density is limited to 20 mass% and 150 kg/m(3) which corresponds to twice the density of liquid hydrogen. Current research focuses on the investigation of new storage materials based on combinations of complex hydrides with amides and the understanding of the hydrogen sorption mechanism in order to better control the reaction for the hydrogen storage applications.

  12. Wind energy: A renewable energy option

    Science.gov (United States)

    Zimmerman, J. S.

    1977-01-01

    Wind turbine generator research programs administered by the Energy Research and Development Administration are examined. The design and operation of turbine demonstration models are described. Wind assessments were made to determine the feasibility of using wind generated power for various parts of the country.

  13. Urban Planners with Renewable Energy Skills

    Directory of Open Access Journals (Sweden)

    Arto Emerik Nuorkivi

    2013-06-01

    Full Text Available There is no much tradition to combine urban and energy planning together to fight Climate Change even though energy production with fossil fuels is the main cause to the Change. Pilot training of urban planners in five EU countries such Finland, Germany, Hungary, Spain and the United Kingdom to understand the basics of renewable energy sources (RES and energy efficiency (EE has been carried out during 2011-2012 under co-financing of Intelligent Energy Europe. Organizing such pilot training was challenging for many reasons, but the outcome can be consdered highly statisfactory, based on the recorded feedback of trainees and other stakeholders. The project encourages other planning schools in Europe to learn from the experience and to use the published training materials available in ten languages in their curricula.

  14. Renewable energy in India; Duurzame energie in India

    Energy Technology Data Exchange (ETDEWEB)

    Schilt, R.C.A. [DWA Installatie- en energieadvies, Bodegraven (Netherlands); Menon, R.M. (ed.)

    1998-01-01

    India is considered to be, more or less, one of Asia's economic tigers. The expectation is that India's energy consumption will increase dramatically. The Indian government's policy is aimed at giving renewable energy sources a considerable role in the energy supply in the near future. India is already one of the top three countries in the use of wind energy, and the former British colony has several hydro-electric power plants.

  15. Renewable energies: the cost of intermittency

    International Nuclear Information System (INIS)

    Crassous, Renaud; Roques, Fabien

    2013-01-01

    The authors indicate the different adaptations which will be required for the electric system to cope with the intermittency of solar and wind energy production, and propose an approximate assessment of the associated costs. Different types of adaptation are addressed: secure production in case of absence of wind or sun (electricity imports, construction of additional power stations), use of more flexible production means (gas turbines), grid extensions (connection to offshore production sites, routing of production one part of the country to the other). They think that beyond a 20 per cent share for renewable energies, these costs could rapidly increase

  16. Integrated transport and renewable energy systems

    DEFF Research Database (Denmark)

    Mathiesen, Brian Vad; Lund, Henrik; Nørgaard, P.

    2008-01-01

    No single technology can solve the problem of ever increasing CO2 emissions from transport. Here, a coherent effort to integrate transport into energyplanning is proposed, using multiple means promoting sustainable transport. It is concluded that a 100 per cent renewable energy transport system...... is possible but is connected to significant challenges in the path towards it. Biomass is a limited resource and it is important to avoid effecting the production of food. The integration of the transport with the energy system is crucial as is a multi-pronged strategy. Short term solutions have to consider...

  17. Incentives for Energy Saving and Renewable Energy in the Netherlands

    International Nuclear Information System (INIS)

    Cace, J.

    2008-01-01

    Energy saving and renewable energy are again on the Dutch political agenda. Based on the governmental energy report, market parties have developed the action plan for the realisation of national renewable energy targets. The evaluation of recently closed subsidy programmes and development of new incentives take place in close cooperation among governmental organisations and market parties. For the financing of the action plan the government has reserved the budget up to 2011. The government believes that the implementation of energy efficiency and renewable energy will strengthen the national economy and that the benefits of these measures will exceed the costs. The main obstacles related to the implementation of a large scale wind power generation are: spatial integration, permits and connection to the grid. Also, the large scale biomass plants meet problems because of the lack of clear environmental and sustainability criteria. The Dutch targets for 2020 are: increasing of energy efficiency with 20%, 20% renewable energy and decreasing of CO 2 -emissions with 30%.(author)

  18. Financing energy transformation : The role of renewable energy equity indices

    NARCIS (Netherlands)

    Rezec, Michael; Scholtens, Bert

    2017-01-01

    The support of financial markets for the transformation of the energy system to a low carbon society seems critical for its success. But will they support this transformation on the basis of market incentives alone? This study analyses how equity indices that try to capture renewable energy

  19. Exploiting Sun's Energy Effectively as a Source of Renewable Energy

    Indian Academy of Sciences (India)

    Using Sun's energy effectively to drive important, industriallyrelevant chemical reactions is currently an area of researchthat is attracting a large attention. This route circumventsour reliance on non-renewable sources of energy and moreimportantly prevents the release of hazardous pollutants as abyproduct. One such ...

  20. National Renewable Energy Laboratory Renewable Energy Opportunity Assessment for USAID Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Watson, Andrea [National Renewable Energy Lab. (NREL), Golden, CO (United States); Bracho, Ricardo [National Renewable Energy Lab. (NREL), Golden, CO (United States); Romero, Rachel [National Renewable Energy Lab. (NREL), Golden, CO (United States); Mercer, Megan [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-11-13

    The United States Agency for International Development (USAID) Enhancing Capacity for Low Emission Development Strategies (EC-LEDS) program is designing its second phase of assistance to the Government of Mexico (GOM). In preparation for program design, USAID has asked the National Renewable Energy Laboratory (NREL) to assist in identifying options for enabling renewable energy in Mexico and reducing greenhouse gas (GHG) emissions in the energy sector. The NREL team conducted a literature review and consulted with over 20 Mexican agencies and organizations during a two-week temporary duty assignment (TDY) to Mexico to identify gaps, opportunities, and program theme areas for Mexico.