Business model innovation for sustainable energy: German utilities and renewable energy

International Nuclear Information System (INIS)

Richter, Mario

2013-01-01

The electric power sector stands at the beginning of a fundamental transformation process towards a more sustainable production based on renewable energies. Consequently, electric utilities as incumbent actors face a massive challenge to find new ways of creating, delivering, and capturing value from renewable energy technologies. This study investigates utilities' business models for renewable energies by analyzing two generic business models based on a series of in-depth interviews with German utility managers. It is found that utilities have developed viable business models for large-scale utility-side renewable energy generation. At the same time, utilities lack adequate business models to commercialize small-scale customer-side renewable energy technologies. By combining the business model concept with innovation and organization theory practical recommendations for utility mangers and policy makers are derived. - Highlights: • The energy transition creates a fundamental business model challenge for utilities. • German utilities succeed in large-scale and fail in small-scale renewable generation. • Experiences from other industries are available to inform utility managers. • Business model innovation capabilities will be crucial to master the energy transition

How can small hydro energy and other renewable energy mitigate impact of climate change in remote Central Africa: Cameroon case study.

Science.gov (United States)

Kenfack, Joseph; Bignom, Blaise

2015-04-01

Central Africa owns important renewable energy potential, namely hydro, solar and biomass. This important potential is still suffering from poor development up to the point where the sub region is still abundantly using the fossil energy and biomass as main power source. This is harmful to the climate and the situation is still ongoing. The main cause of the poor use of renewable energy is the poor management of resources by governments who have not taken the necessary measures to boost the renewable energy sector. Since the region is experiencing power shortage, thermal plants are among other solutions planned or under construction. Firewood is heavily used in remote areas without a sustainability program behind. This solution is not environment friendly and hence is not a long term solution. Given the fact that the region has the highest hydro potential of the continent, up to one-quarter of the world's tropical forest, important oil production with poor purchase power, the aim of this paper is to identify actions for improved access to sustainable, friendly, affordable energy services to users as well as a significant improvement of energy infrastructure in Central Africa and the promotion of small hydro and other renewable energy. The work will show at first the potential for the three primary energy sources which are solar, biomass and hydro while showing where available the level of development, with an emphasis on small hydro. Then identified obstacles for the promotion of clean energy will be targeted. From lessons learned, suggestions will be made to help the countries develop an approach aiming at developing good clean energy policy to increase the status of renewable energy and better contribute to fight against climate change. Cameroon has a great renewable energy potential and some data are available on energy. From the overview of institutional structure reform of the Cameroon power sector and assessments, specific suggestions based on the weaknesses

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

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

Renewable Energy CSOPs in Germany

Directory of Open Access Journals (Sweden)

Jens Lowitzsch

2013-01-01

Full Text Available The Energy-CSOP facilitates broad equity participation of citizens without assets or savings in a regulated public energy utility. As the CSOP is designed for regulated markets with guaranteed prices, regulated market access and long-term relationships between producer and consumer, the energy market is predestined. A CSOP trust can be set up for a renewable energy plant (e.g., a biogas reactor, a solar panel, a windmill or a geothermic drill. European states have set an ambitious target to reach 20% share of energy from renewable sources by 2020. Germany as Europe’s green energy leader could become a pioneer in CSOP implementation. Small communities in Europe would benefit from the increased share of renewable energy resources.

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)

Third party financing of renewable energy sources

International Nuclear Information System (INIS)

1994-01-01

The Institut of Energy Saving and Diversification (IDAE) hosted the third party on financing Renewable Energy Sources in Spain. The main aspects were : 1) Experiences in renewable energy. 2) Financing of small hydro-power projects. 3) Third party financing of biomass projects. 4) Financing of wind energy projects

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.

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

Filling the gaps: Policy supports and interventions for scaling up renewable energy development in Small Island Developing States

International Nuclear Information System (INIS)

Timilsina, Govinda R.; Shah, Kalim U.

2016-01-01

SIDS have both opportunities and challenges – economic, social and environmental vulnerability – for low carbon development. Economically, they are highly dependent on international trade; they have limited domestic markets, too small to provide significant scale economies; their exports are constraint by their isolation and remote location. We provide an overview of current energy situation in SIDS, their goals to adopt low carbon economic development paths, policies already in place or required to achieve the goals and challenges to implement their plans and strategies. The focus is on energy policy landscape that needs to be addressed in order to scale-up renewable energy technologies needed to stimulate low carbon economic growth. We find that SIDS face four key barriers to renewable energy development: information to improve the energy information network by strengthening existing information systems and building awareness of renewable energy; financing mechanisms for renewable energy projects, including regional loan structures and technical assistance to banks; policy supports to implement regulatory frameworks that enable renewable energy development; and building technical capacity among players in the renewable energy field. We recommend “policy enablers” that underlie what could positively impact on renewable energy goals and more broadly energy efficiency and climate change. - Highlights: • Incentive based policies are required to stimulate investment and reduce transaction costs. • Sustained, consistent long term policy outlooks to support achieving targets are often absent. • Gaps in technical data, resource assessments and local capacity hinders strong policy decisions. • Coordination by public and private actors across the value chain increases renewables deployment.

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

Renewable energy. Market and policy trends in IEA countries

International Nuclear Information System (INIS)

2004-01-01

Renewable energy has received high levels of attention in recent years as an alternative to traditional hydrocarbons. Governments, industry and consumers have adopted and promoted renewable technologies in response to concerns about energy security and the environment, and as a solution to electricity access problems in developing countries. To what degree has renewable energy gained a share in the energy mix? What lessons can be learned from efforts made thus far? Renewable Energy - Market and Policy Trends in IEA Countries reviews the experience of IEA countries after the oil crisis in the 1970's initiated a surge of investments in renewables research and development. While use of renewables has grown rapidly, they still account for only a small portion of the IEA energy mix. Hydropower, bio-energy and geothermal energy are mature technologies that contribute about 5 - 6% to primary energy supply. Solar, wind, and other new renewables have experienced rapid technology development, but as yet they represent only a small share. This work examines policies and measures that have been introduced in IEA countries to increase the cost effective deployment of renewables, reviews the objectives behind these policies, and evaluates the results. The aim is to identify best practices in order to assist governments in making future policy decisions

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.

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.

Renewable energies, development, and environment: discourses, realities, and perspectives

International Nuclear Information System (INIS)

2007-01-01

After two contributions describing the context of renewable energies and their different objectives and roles in the North and in the South, a set of contributions discusses some controversies and generally accepted ideas about renewable energies: fossil energy appraisal and the greenhouse effect of presently used fuels, the issue of irregularity and climate hazards, photovoltaic energy as a development key for South countries, vulnerability of energy systems, renewable energies and energy market privatisation. The next set of contributions deals with different examples: renewable energies in Africa, electricity and high dams, small hydro developments in China, wind energy in Morocco, solar water-heaters in Tunisia, bio-energies and food security, second generation bio-fuels, biomass energy in Cambodia. Sheets are then proposed with a brief historical overview, a description of the state of the art, an indication of the installed power, of market shares, and a brief discussion of perspectives for the different renewable energy sources: large and small hydro, photovoltaic, thermodynamic solar, wind, geothermal, thermal solar, bio-fuels, biomass, and biogas

The renewable energy development framework - I. The challenge of renewable energy development. Territorial challenges

International Nuclear Information System (INIS)

Fournier, Mauricette; Grison, Jean-Baptiste; Rieutort, Laurent

2012-01-01

The authors comment the evolutions of renewable energy production in the world during the last thirty years and notice how the geography of this production and of the associated consumption has changed while still displaying contrasts. They also notice the diversification of actors (big companies as well as small and medium sized companies and local communities). Then, they highlight the challenges of renewable energies at the local level: these energies can be tools for local development and competitiveness, but are also matters of either cooperation or conflict (they comment factors related to social acceptance or non-acceptance of wind farm projects in France)

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.

The sustainable management of renewable energy sources installations: legal aspects of their environmental impact in small Greek islands

International Nuclear Information System (INIS)

Maria, Efpraxia; Tsoutsos, Theocharis

2004-01-01

Nowadays, an attractive legislative and financing framework has been established in Greece for the development of renewable energy sources. This has resulted in a strong increase of investors' interest, especially in the islands, mainly due to their high renewable energy potential all year round. However, the typical characteristics of the small Greek island, which constitute sensitive ecosystems with unique attributes of a natural and cultural heritage, impose a limitation on the development of energy generation plants using renewables. In order to adopt the principles of sustainable development of these island regions, the application of the proportionality principle in relation to other general principles of environmental law is proposed as a suitable legislative tool for resolution of the foreseeable conflicts

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

Renewable Energy in Spain: balance and projects for the Year 2000

International Nuclear Information System (INIS)

IDAE.

1994-01-01

This book presents. 1)The renewable energy program under the energy saving and efficiency plan. 2)The current position of renewable energy in Spain. 3) Different renewable energies and their status: small hydropower, biomass, wind, solar thermal, Photovoltaics, Geothermal energy

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...

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)

Renewable energy projects in the Dominican Republic

Energy Technology Data Exchange (ETDEWEB)

Viani, B.

1997-12-01

This paper describes a US/Dominican Republic program to develop renewable energy projects in the country. The objective is to demonstrate the commercial viability of renewable energy generation projects, primarily small-scale wind and hydropower. Preliminary studies are completed for three micro-hydro projects with a total capacity of 262 kWe, and two small wind power projects for water pumping. In addition wind resource assessment is ongoing, and professional training and technical assistance to potential investors is ongoing. Projects goals include not less than ten small firms actively involved in installation of such systems by September 1998.

Renewable energy in Spain : balance and projects for the year 2000

International Nuclear Information System (INIS)

1994-01-01

This book presents: 1) The renewable program under th energy saving and efficiency plan. 2) The current position of renewable energy in Spain. 3) Different renewable energies and their status : small hydropower, biomass, wind, solar thermal, photovoltaic, geothermal energy

Renewable energy resources: Opportunities and constraints 1990-2020

International Nuclear Information System (INIS)

1993-09-01

This study examined the prospects for new renewable energy resources, from a global perspective, over the next three decades and beyond. The study is intended to support the work of the World Energy Council (WEC) Commission on Energy for Tomorrow's World. The new renewable resources investigated were: Solar; wind; geothermal; modern biomass; ocean; small hydro. Each of these areas was thoroughly researched and was the subject of a separate section of the report. Recent information on large-scale hydroelectric and traditional biomass is included for added perspective on total use of renewable energy, but both fall outside the definition of new renewable energy used in this report

Review of areas of search for renewable energy developments

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-07-01

This report addresses planning policy issues related to the development of wind energy, small scale hydro power, energy from waste, landfill gas, and biomass fuels with the aim of improving planning policies in the development plans so that the benefits from renewable energy are recognised in the individual planning applications. The background to the project is traced, and renewable energy technologies and current renewable energy policies are reviewed. The relevance of 'Area of Search' and criteria-based policies, and the renewable energy policies are examined, and key findings relating to the ongoing reviews of planning policies, the national policy guidance, and required targets for renewable energy, the appropriateness of areas of search policies, community benefits and perceptions, local energy strategies, and consistency of renewable energy policies are discussed. (UK)

European Workshop on Renewable Rural Energy Applications in North-East Europe

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

This workshop is a part of the E.C. Thermie B project `Dissemination of Promising Renewable Rural Energy Applications in North-Eastern Europe`. The presentations held in the workshop are collected in this publication. The subjects are: TEKES (Technology Development Centre) Boost Technology; Renewable Energy in Latvia; Rural Renewable energy (Prospects) in Estonia; Renewable energy from Rural Electrification; Techno-Economic Analysis published as a summary; Practical Experiences of Small-Scale Heat Generation from Fuelwood in Finland; Solar systems for Domestic Hot Water and Space Heating; Biomass for Energy: Small-Scale Technologies; Photovoltaic Applications for Rural Areas in the North-East Europe

European Workshop on Renewable Rural Energy Applications in North-East Europe

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-12-31

This workshop is a part of the E.C. Thermie B project `Dissemination of Promising Renewable Rural Energy Applications in North-Eastern Europe`. The presentations held in the workshop are collected in this publication. The subjects are: TEKES (Technology Development Centre) Boost Technology; Renewable Energy in Latvia; Rural Renewable energy (Prospects) in Estonia; Renewable energy from Rural Electrification; Techno-Economic Analysis published as a summary; Practical Experiences of Small-Scale Heat Generation from Fuelwood in Finland; Solar systems for Domestic Hot Water and Space Heating; Biomass for Energy: Small-Scale Technologies; Photovoltaic Applications for Rural Areas in the North-East Europe

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)

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

Allocating the economic benefits of renewable energy between stakeholders on Small Island Developing States (SIDS): Arguments for a balanced approach

International Nuclear Information System (INIS)

Spiegel-Feld, Danielle; Rudyk, Bryce; Philippidis, George

2016-01-01

For many Small Island Developing States (SIDS) the cost of producing electricity from imported fossil fuels is so high and the cost of renewable energy technology has fallen so significantly that transitioning towards renewable energy is likely to produce cost savings. A recent workshop at NYU School of Law, which brought together SIDS utility representatives with a leading renewable energy developer and other stakeholders, provided strong support for this prediction. Utilities are likely to own the majority of renewable energy assets in SIDS and will therefore be the initial custodians of any cost savings renewable energy provides. This raises a key policy question: to what extent should SIDS utilities pass on these savings to consumers by lowering electricity rates? We analyze this overlooked element of energy policy and highlight undesirable consequences that complete disbursement of the savings to consumers could cause. - Highlights: • Renewables will create savings in SIDS by lowering electricity production costs. • Utilities are likely to own the bulk of renewable energy assets in SIDS. • Policymakers will need to decide how to divide savings among stakeholders. • There are compelling reasons to allow utilities to retain part of the savings. • Creditors can play a role in ensuring a prudent distribution of savings.

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...

Equilibrium Transitions from Non Renewable Energy to Renewable Energy under Capacity Constraints

OpenAIRE

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

2013-01-01

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...

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

Scoping study into community-based renewable energy projects

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-07-01

This scoping study has been carried out by the Centre for Sustainable Energy (CSE), a charity which promotes energy efficiency and renewable energy. CSE have used their involvement in the development of the Energy Club (the first energy service company for householders in the UK) and the Bristol Environment and Energy Trust (a cross-sector organisation initiating environmental projects) as the basis of the study. This study is the first phase of a long term project to set up two small-scale renewable energy schemes to demonstrate the benefits of a community based approach. Specific objectives of the study were: to identify, quantify and cost, renewable energy resources for interested community organisations; to evaluate two routes for developing community based projects - Environment Trusts and Energy Clubs'; to organise a seminar with the objective of bringing together community interest groups with experts in renewable energy; to identify two communities with viable renewable projects for the next phase - full feasibility studies/pilot projects. (author)

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

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.

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)

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

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...

Power Converters and Control of Renewable Energy Systems

DEFF Research Database (Denmark)

Blaabjerg, Frede; Teodorescu, Remus; Chen, Zhe

2004-01-01

The global electrical energy consumption is steadily rising and therefore a continuous demand to increase the power generation capacity. A significant percentage of the required capacity increase can be based on renewable energy sources. Wind turbine technology, as the most cost effective renewable...... energy conversion system, will play an important part in our future energy supply. But other sources like microturbines, photovoltaics and fuel cell systems may also be serious contributor to the power supply. Characteristically, power electronics will be an efficient and important interface to the grid...... for the renewables and this paper will first briefly discuss three different alternative/renewable energy sources. Next, various configurations of small and medium power conversion topologies are presented including their control (mainly for PV-systems). Finally wind turbine configuration and their control...

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

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.

Performance of renewable energy technologies in the energy-environmental-economic continuum

International Nuclear Information System (INIS)

Guthrie, B.M.; Birkenheier, T.L.

1993-01-01

Projected cost-performance data are used to calculate the Canadian commercial potential of selected renewable energy technologies to the year 2010. Based on projected market penetration, the extent to which renewable energy can contribute to environmental initiatives is also examined. The potential for renewable energy to contribute to the Canadian electricity supply is limited neither by the state of the technology nor the extent of the resource available. Barriers to acceptance of renewables include high initial capital costs, intermittent nature of much of the energy supply, land requirements, onerous requirements for environmental assessments and licensing, and lack of government policies which consider the externalities involved in new energy supply. Environmental benefits which will drive the adoption of renewables in Canada include the sustainable nature of renewable resources, low environmental impacts, and suitability for integrated resource planning. In addition, the cost performance of renewable technologies is improving rapidly. Under base-case scenarios, at current buyback rates, only small hydro and biomass of the five renewable technologies examined has significant commercial potential in Canada. At buyback rates that reflect currently projected avoided costs plus an additional 2 cents per kWh as an environmental premium, all five renewable technologies except for photovoltaics have appreciable commercial potential achievable by 2010. The quantity of electrical energy displaced under this latter scenario is estimated at 49 TWh/y, or 7% of the projected total generation in Canada. 2 figs., 2 tabs

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

Renewable energy handbook

Energy Technology Data Exchange (ETDEWEB)

Fine, R

1976-01-01

The potential for renewable energy use in Canada is examined. It is pointed out that Canada can choose to begin to diversify its energy supply now, moving rapidly and smoothly towards an efficient energy society based on renewable energy sources; or, it can continue on its present course and face the possibility of being forced by necessity to make a later transition to renewable sources, probably with a great deal of economic and political disruption. The handbook begins with a discussion on major issues and options available. This second section deals with the technology, applications, and costs of direct solar energy utilization, solar thermal electricity generation, photovoltaic conversion, wind energy, biomass energy, tidal power, wave energy, ocean thermal energy, geothermal energy, heat pumps, and energy storage. Section three discusses how renewable energy might realistically supply Canada's energy requirements within a reasonable period of time. Some issues on how government, industry, and the individual may become involved to make this happen are suggested. A list of resource people and renewable energy businesses is provided in the last section. A recommended reading list and bibliography complete the handbook. (MCW)

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

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.

Study of supply and development of renewable energies in the Grand-Douaisis - For a mix energy strategy by 2020-2050. Which renewable energies for the Grand-Douaisis?

International Nuclear Information System (INIS)

Monier, Jerome; Dupont, Alice; Rivoire-Meley, Benedicte; Janssoone, Thierry; Plankeele, Thomas; Counilh, Agathe; Lesoin, Pierre Emmanuel; Barry, Herve

2012-06-01

With the objective of development of the energy mix for the Douai area, a first document reports a study which aimed at examining present modalities of energy supplies and potentials of development of renewable energies on the territory, in order to elaborate a mix energy strategy. This report presents the methodology adopted to acquire data, outlines the necessity to reduce consumptions, comments the distribution of renewable energy production in 2011 and predictions by 2020-2050. It proposes a detailed analysis of mobilisable renewable energies (solar photovoltaic and thermal, wood, geothermal, wind, biogas, waste water heat recovery, micro-hydroelectricity, fatal energies, co-generation). It also discusses the impact on local development in terms of energy dependence, air pollution and financial consequences, and also how to integrate this energetic development into land planning documents. Besides this document, contributions presented during a meeting on renewable energies as a factor of local development are proposed. While addressing the same issues as above, these contributions propose an overview of mobilisable renewable energy sources for the area, outline the interest for local communities to develop their potential in renewable energies, discuss the usefulness of planning documents to promote and ease this development, and discuss how to obtain maximum financial and social fallout from small and large projects of renewable energies

Optimizing Capacities of Distributed Generation and Energy Storage in a Small Autonomous Power System Considering Uncertainty in Renewables

Directory of Open Access Journals (Sweden)

Ying-Yi Hong

2015-03-01

Full Text Available This paper explores real power generation planning, considering distributed generation resources and energy storage in a small standalone power system. On account of the Kyoto Protocol and Copenhagen Accord, wind and photovoltaic (PV powers are considered as clean and renewable energies. In this study, a genetic algorithm (GA was used to determine the optimal capacities of wind-turbine-generators, PV, diesel generators and energy storage in a small standalone power system. The investment costs (installation, unit and maintenance costs of the distributed generation resources and energy storage and the cost of fuel for the diesel generators were minimized while the reliability requirement and CO2 emission limit were fulfilled. The renewable sources and loads were modeled by random variables because of their uncertainties. The equality and inequality constraints in the genetic algorithms were treated by cumulant effects and cumulative probability of random variables, respectively. The IEEE reliability data for an 8760 h load profile with a 150 kW peak load were used to demonstrate the applicability of the proposed method.

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

A Survey on Renewable Energy Development in Malaysia: Current Status, Problems and Prospects

Directory of Open Access Journals (Sweden)

Alam Syed Shah

2016-05-01

Full Text Available Energy demand in Malaysia is increasing over seven per cent a year, while forty per cent of the energy is supplied from conventional fossil fuel. However, a number of social barriers have mired the social acceptance of renewable energy among the users. This study investigates the current status of renewable energy, problems and future outlook of renewable energy in Malaysia. A total of 200 respondents were surveyed from Klang Valley in Malaysia. Majority of the respondents use energy to generate electricity. Although some respondents reported using solar energy, there is lack of retail availability for solar energy. The findings show that limited information on renewable energy technologies, lack of awareness, and limited private sector engagement emerged as major barriers to sustainable renewable energy development. In addition, the respondents suggest for increasing policy support from the government to make information more accessible to mass users, provide economic incentives to investors and users, and promote small-community based renewable energy projects. The study suggests that the government begin small scale projects to build awareness on renewable energy, while academically, higher learning institutions include renewable energy syllabus in their academic curriculum. The study concluded that to have sustainable renewable energy development, government’s initiative, private sector engagement and users awareness must be given priority.

A Survey on Renewable Energy Development in Malaysia: Current Status, Problems and Prospects

Science.gov (United States)

Alam, Syed Shah; Nor, Nor Fariza Mohd; Ahmad, Maisarah; Hashim, Nik Hazrul Nik

2016-05-01

Energy demand in Malaysia is increasing over seven per cent a year, while forty per cent of the energy is supplied from conventional fossil fuel. However, a number of social barriers have mired the social acceptance of renewable energy among the users. This study investigates the current status of renewable energy, problems and future outlook of renewable energy in Malaysia. A total of 200 respondents were surveyed from Klang Valley in Malaysia. Majority of the respondents use energy to generate electricity. Although some respondents reported using solar energy, there is lack of retail availability for solar energy. The findings show that limited information on renewable energy technologies, lack of awareness, and limited private sector engagement emerged as major barriers to sustainable renewable energy development. In addition, the respondents suggest for increasing policy support from the government to make information more accessible to mass users, provide economic incentives to investors and users, and promote small-community based renewable energy projects. The study suggests that the government begin small scale projects to build awareness on renewable energy, while academically, higher learning institutions include renewable energy syllabus in their academic curriculum. The study concluded that to have sustainable renewable energy development, government's initiative, private sector engagement and users awareness must be given priority.

An overview of renewable energy in Spain. The small hydro-power case

International Nuclear Information System (INIS)

Montes, G.M.; Lopez, M. del Mar Serrano; Gamez, M. del Carmen Rubio; Ondina, A.M.

2005-01-01

Development of hydroelectric energy, a renewable source of power, is guaranteed and maintained by the Plan of Promotion of the Renewable Energies 1999-2010 (PLAFER). This is arrived at by means of a definition and establishment of a series of power objectives in which an increase in the hydroelectric sector in anticipated. This study corresponds to a revision of the present situation of the mini-hydraulic energy, it is expected of evolution, and development in Spain. (author)

An overview of renewable energy in Spain. The small hydro-power case

Energy Technology Data Exchange (ETDEWEB)

Montes, G.M. [Universidad de Granada (Spain). Departamento de Ingenieria Civil; Lopez, M. del Mar Serrano [Institute for the Diversification and Saving of the Energy, Madrid (Spain). Hydroelectric Department; Gamez, M. del Carmen Rubio; Ondina, A.M. [Universidad de Granada (Spain). Departamento de Ingenieria Civil, Ingenieria de la Construccion

2005-10-01

Development of hydroelectric energy, a renewable source of power, is guaranteed and maintained by the Plan of Promotion of the Renewable Energies 1999-2010 (PLAFER). This is arrived at by means of a definition and establishment of a series of power objectives in which an increase in the hydroelectric sector in anticipated. This study corresponds to a revision of the present situation of the mini-hydraulic energy, it is expected of evolution, and development in Spain. (author)

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

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

Renewable energy in India: Historical developments and prospects

International Nuclear Information System (INIS)

Bhattacharya, S.C.; Jana, Chinmoy

2009-01-01

Promoting renewable energy in India has assumed great importance in recent years in view of high growth rate of energy consumption, high share of coal in domestic energy demand, heavy dependence on imports for meeting demands for petroleum fuels and volatility of world oil market. A number of renewable energy technologies (RETs) are now well established in the country. The technology that has achieved the most dramatic growth rate and success is wind energy; India ranks fourth in the world in terms of total installed capacity. India hosts the world's largest small gasifier programme and second largest biogas programme. After many years of slow growth, demand for solar water heaters appears to be gaining momentum. Small hydro has been growing in India at a slow but steady pace. Installation of some of the technologies appears to have slowed down in recent years; these include improved cooking stoves (ICSs) and solar photovoltaic (PV) systems. In spite of many successes, the overall growth of renewable energy in India has remained rather slow. A number of factors are likely to boost the future prospects of renewable energy in the country; these include global pressure and voluntary targets for greenhouse gas emission reduction, a possible future oil crisis, intensification of rural electrification program, and import of hydropower from neighbouring countries.

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

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

A review of renewable energy in Canada, 1990-2003

International Nuclear Information System (INIS)

Nyboer, J.; Rivers, N.; Muncaster, K.; Bennett, M.; Bennett, S.

2004-10-01

This paper provides a comprehensive database of renewable energy facilities in Canada by province and by resource type. It considers technologies used for power generation or cogeneration, renewable energy heating systems, hydrogen generation and transportation fuels. Renewable energy technologies convert naturally regenerating resources into useful energy such as electricity, thermal energy, hydrogen or bio-fuels. The database contains information on renewable power operations in Canada over a scale of 100 kilowatts of rated capacity. Smaller applications have been included for run-of-river, hydro, earth, wind and solar power. There are 753 records for renewable energy facilities in Canada, including wind, hydroelectricity, wood residue biomass, landfill/sewage gas, solar photovoltaic, municipal solid waste, and tidal energy. The data in this report was acquired from Statistics Canada and other public information sources. For each of the 753 renewable energy power plants, this report states its type of renewable energy, the province, the name of the project, its location, its operator, electrical generating capacity, number of generating units, average annual electricity production, and the year it began operation. Canada currently has an installed electrical capacity of 115 GW, of which renewable energy sources constitute 76 per cent with the dominant source being hydroelectricity. Manitoba has the highest portion of renewable energy in its installed electrical capacity. Approximately 40 per cent Canada's renewable power capacity is in Quebec, followed by 15 per cent in British Columbia. Nova Scotia has Canada's only tidal power plant. Most of the installed renewable energy power capacity in Canada is owned by integrated electric utilities and a small percentage is owned by renewable electricity generating companies, aluminium companies, pulp and paper companies or diversified electricity generators. It is expected that interest in renewable energy will grow with

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.)

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...

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

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

Save with Renewable Energy: A Technical Bulletin for Federal Renewable Energy Champions

Energy Technology Data Exchange (ETDEWEB)

2003-11-01

This eight-page publication, prepared in 2003 for the U.S. Department of Energy's Federal Energy Management Program by the DOE National Renewable Energy Laboratory, is an updated version of the former Save with Solar and Wind bulletin. Save with Renewable Energy provides up-to-date information about the progress that the government is making in achieving federal goals for renewable energy use; agencies have achieved about 60% of the current goal for 2005 of 1384 gigawatt-hours from renewable energy systems. This publication also describes current and planned federal projects featuring wind, solar, and geothermal systems in several different states.

Heterogeneous policies, heterogeneous technologies: The case of renewable energy

International Nuclear Information System (INIS)

Nicolli, Francesco; Vona, Francesco

2016-01-01

This paper investigates empirically the effect of market regulation and renewable energy policies on innovation activity in different renewable energy technologies. For the EU countries and the years 1980 to 2007, we built a unique dataset containing information on patent production in eight different technologies, proxies of market regulation and technology-specific renewable energy policies. Our main finding is that, compared to privatisation and unbundling, reducing entry barriers is a more significant driver of renewable energy innovation, but that its effect varies across technologies and is stronger in technologies characterised by potential entry of small, independent power producers. In addition, the inducement effect of renewable energy policies is heterogeneous and more pronounced for wind, which is the only technology that is mature and has high technological potential. Finally, ratification of the Kyoto protocol, which determined a more stable and less uncertain policy framework, amplifies the inducement effect of both energy policy and market liberalisation. - Highlights: • We study the effect of market regulation and energy policy on renewable technologies. • Reducing entry barriers is a significant driver of renewable energy innovation. • The Kyoto protocol amplifies the effect of both energy policy and liberalisation. • These effects are heterogeneous across technologies and stronger for wind.

Heterogeneous Policies, Heterogeneous Technologies: The Case of Renewable Energy

International Nuclear Information System (INIS)

Nicolli, Francesco; Vona, Francesco

2014-07-01

This paper investigates empirically the effect of market regulation and renewable energy policies on innovation activity in different renewable energy technologies. For the EU countries and the years 1980 to 2007, we built a unique dataset containing information on patent production in eight different technologies, proxies of market regulation and technology-specific renewable energy policies. Our main findings show that lowering entry barriers is a more significant driver of renewable energy innovation than privatisation and un-bundling, but its effect varies across technologies, being stronger in technologies characterised by the potential entry of small, independent power producers. Additionally, the inducement effect of renewable energy policies is heterogeneous and more pronounced for wind, which is the only technology that is mature and has high technological potential. Finally, the ratification of the Kyoto protocol - determining a more stable and less uncertain policy framework - amplifies the inducement effect of both energy policy and market liberalisation. (authors)

Future UK markets for stand-alone renewable energy systems

International Nuclear Information System (INIS)

Paish, O.

1999-01-01

A study to identify and quantify the market for stand-alone renewable energy supplies of power (photovoltaics, wind and micro-hydro electricity systems) was described. The study focused on small systems, generally less than a few kW installed capacity. It was suggested that in the UK, the emphasis on grid-connected renewable energy technologies (RETs) has blurred the fact that it is 'off-grid' renewable systems that can offer more immediate real commercial markets for the renewables business. With the likelihood of a significant increase in demand for renewables world wide over the next ten years, the UK needs to make a special effort to become involved

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…

Renewable energy technologies in Australia: research, status and prospects

International Nuclear Information System (INIS)

Bruce, G.R.

2006-01-01

In support of environmental goals - principally reductions in greenhouse gas emissions from the energy sector - Australian Federal and State governments have put in place a range of measures to support the deployment of increasing levels of renewable energy products and services. These market-making mechanisms complement Australia's leadership in a wide range of technologies for stationary energy applications of renewable energy, including photovoltaics, electricity storage, concentrating solar power, small wind turbines, energy efficiency products, hot dry rock geothermal and wave power. Industry is responding to these market and technology opportunities, and associated policy measures to support their growth, with the aim of growing a sizeable renewable energy sector that delivers economically competitive solutions for Australian and export markets. (author)

Community Renewable Energy Deployment Provides Replicable Examples of Clean Energy Projects (Fact Sheet)

Energy Technology Data Exchange (ETDEWEB)

2012-09-01

This fact sheet describes the U.S. Department of Energy's Community Renewable Energy Deployment (CommRE) program, which is a more than $20 million effort funded through the American Recovery and Reinvestment Act of 2009, to promote investment in clean energy solutions and provide real-life examples for other local governments, campuses, and small utilities to replicate. Five community-based renewable energy projects received funding from DOE through the CommRE and their progress is detailed.

Renewable energy in Europe

International Nuclear Information System (INIS)

Deshaies, M.

2009-01-01

Europe's increasing demand for energy and its environmental preoccupations are creating a favourable environment for the development of renewable energy sources. This article stated that although many European countries have adopted voluntary policies since the 1990s to increase the use of renewable energy sources, they have not been developed in an equal or consistent manner. A table was included to show the consumption of renewable energies by country; the percentage of renewable energies in 1995 as compared to 2006; and the consumption of primary energy resources. Combined, Germany, Spain and Denmark produce 75 per cent of wind energy in Europe, while 75 per cent of Europe's hydroelectricity is produced in Norway, Sweden, France, Italy, Austria and Switzerland. Germany has also made significant contributions in developing biomass energy. The article emphasized that the development of renewable energy sources is limited by the fact that it cannot keep up with growing energy demands. In addition, renewable energies cannot yet replace all fossil fuel consumption in Europe because of the variation in development from one country to another. 1 ref., 2 tabs., 4 figs.

Translating EU renewable energy policy for insular energy systems: Reunion Island's quest for energy autonomy

Directory of Open Access Journals (Sweden)

Matthew Sawatzky

2017-12-01

Full Text Available Recognition of the negative impacts of climate change has led to agreement on the need to decarbonise energy systems through the employment of renewable energy. With many national and transnational policies in place, the options available to insular energy systems (IES differ from those of interconnected areas due to fragility in their production and distribution networks. Based on the concepts of policy mobility and translation, this study examines the interplay of EU renewable energy policy and insular governance processes aimed at achieving energy autonomy through renewable energy development. Reunion Island, a French Overseas Department and Region, is used as a case study to examine local energy governance processes, aspects that shape regional translation of national and EU policy, and the potential effects that create structures and pathways of energy transition. The study shows that Reunion Island’s regional Energy Governance Committee has significant application potential as a governance tool in other IES and small islands within the EU, but that renewable energy development is restricted due to national policy measures and path dependent governance structural constraints.

Talking Renewables; A renewable energy primer for everyone

Science.gov (United States)

Singh, Anirudh

2018-03-01

This book provides a clear and factual picture of the status of renewable energy and its capabilities today. The book covers all areas of renewable energy, starting from biomass energy and hydropower and proceeding to wind, solar and geothermal energy before ending with an overview of ocean energy. The book also explores how the technologies are being implemented today and takes a look at the future of renewable energy.

Investment timing under uncertain renewable energy policy: An empirical study of small hydropower projects

International Nuclear Information System (INIS)

Linnerud, Kristin; Andersson, Ane Marte; Fleten, Stein-Erik

2014-01-01

Policy uncertainty can be a powerful deterrent to immediate investments. Based on panel data of 214 licenses to construct small run-of-the-river hydropower plants, we examine whether the prospect of a common Swedish–Norwegian market for green certificates (i.e., a renewable portfolio standard scheme) affected the timing of investments. Our results show that traditional utilities and other professional investors in the energy market acted in accordance with a real options investment rule, and the prospect of possible future subsidies delayed their investment decision. On the other hand, our results do not show that farmers and other non-professional investors incorporated timing considerations in their investment decisions. Rather, our results indicate that these investors behaved as if their investment opportunity is now-or-never, investing if the project is profitable according to a net present value investment rule, ignoring the opportunity to create additional value by waiting. The observed difference in behavior between professional and non-professional investors is interesting given the distributed nature of many renewable energy technologies, and can help planners and policymakers better understand the forces shaping the future market for electricity. - Highlights: • We examine whether the prospect of introducing subsidies delayed investments in hydropower. • We find that professional and non-professional investors behaved differently. • Professional investors explored the opportunity to create additional value by waiting. • Farmers behaved as if their investment opportunity was now-or-never. • These observations are interesting given the distributed nature of renewable energy technologies

Promotion of renewable energy sources in Romania

International Nuclear Information System (INIS)

Turcu, Ioan

2005-01-01

Romania's climate and geographical conditions offer the following types of renewable energy sources: solar energy, wind energy, hydro energy, biomass and geothermal energy. These are here considered within the country's energy balance on medium and long term. Romania has a significant renewable energy potential. Unfortunately at present this potential is not used but to a small extent, except for hydraulic energy and biomass (especially as firewood), the latter being used in the great majority of cases in low performance installations. Government Decision No. 443/2003 on the promotion of electric energy generation from RES and Government Decision No. 1535/2003 regarding the Strategy of RES, establish the legal framework necessary for the promotion of RES in Romania. Consequently, an Action Plan defining actions, measures, responsibilities and financial sources has been settled. (author)

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...

Financing renewable energy for Village Power application

Energy Technology Data Exchange (ETDEWEB)

Santibanez-Yeneza, G.

1997-12-01

When one talks of rural development, no doubt, the issue of rural energy is not far behind. As a significant component of any development strategy, rural energy is seen as the engine for growth that can bring about economic upliftment in the countryside. Many approaches to rural energy development have been tried. These approaches differ from country to country. But regardless of structure and approach, the goal remain essentially the same: to provide rural communities access to reliable energy services at affordable prices. In recent years, as global concern for the environment has increased, many governments have turned to renewable energy as a more environment friendly alternative to rural electrification. Technological advances in renewable energy application has helped to encourage this use. System reliability has improved, development costs have, to some extent been brought down and varied application approaches have been tried and tested in many areas. Indeed, there is huge potential for the development of renewable energy in the rural areas of most developing countries. At the rural level, renewable energy resources are almost always abundantly available: woodwaste, agricultural residues, animal waste, small-scale hydro, wind, solar and even sometimes geothermal resources. Since smaller scale systems are usually expected in these areas, renewable energy technologies can very well serve as decentralized energy systems for rural application. And not only for rural applications, new expansion planning paradigms have likewise led to the emergence of decentralized energy systems not only as supply options but also as corrective measures for maintaining end of line voltage levels. On the other hand, where renewable energy resource can provide significant blocks of power, they can be relied upon to provide indigenous power to the grids.

Innovative Basis of Research of Energy-Efficient Potential and Effectiveness of Renewable Energy Sources

OpenAIRE

Hasanov Seymur Latif oglu; Hasanov Elnur Latif oglu

2018-01-01

In recent years, countries of the world have been trying to attract new energy sources (wind, sun, biogas, waves, drainage, non-conventional energy sources such as hydroelectric power of small rivers) in their fuel-energy balance. Azerbaijan has renewable natural resources, favorable for its energy-efficient potential, according to the amount of sunny and windy days. In this article was given total information about renewable energy potential of Azerbaijan Republic. In this article we use inf...

The Investment Environment for Renewable Energy Development in Lithuania: The Electricity Sector

Directory of Open Access Journals (Sweden)

Milčiuvienė Saulė

2014-06-01

Full Text Available The article analyzes the investment environment in renewable electricity generation capacities, evaluating the credibility of long term renewable energy targets, the stability of promotion schemes and the impartiality of national administrative procedure. The article explores two main questions: (i are the EU and Lithuanian energy policy targets and promotion schemes credible enough to convince private investors to put their money in renewable energy development; (ii does national administrative procedure put a disproportional burden on renewable energy investors or on certain group of investors? The assessment of the investment environment includes a large number of criteria, but we analyze three of them: the stability of long term strategy; the attractiveness of promotionmeasures; and the simplicity and transparency of administrative procedure. Two further criteria are investigated: the stability of targets in renewable energy and the stability of promotional measures. The greatest uncertainty for investors occurs because of constantly changing support schemes of renewable energy sources-schemes that are not harmonized among the member States. At the national level the main driver in the development of small generators is the feed-in tariff. However, the high feed-in tariff does not always guarantee the smooth development of small scale generators of renewable energy.

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

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.

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.

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.

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.

Synergies between renewable energy and fresh water production. Scoping study

Energy Technology Data Exchange (ETDEWEB)

Geurts, F.; Noothout, P.; Schaap, A. [Ecofys Netherlands, Utrecht (Netherlands)

2011-02-15

The IEA Implementing Agreement for Renewable Energy Technology Deployment (IEA-RETD) investigated the opportunities for coupling renewable energy systems with fresh water supply systems. The four main conclusions of the scoping study, carried out by Ecofys, are: (1) Fresh water production based on desalination technologies provide most options for synergies with renewable energy production; (2) Linking desalination to renewable sources is currently not economically viable; (3) There is a large potential for small scale (decentralised) desalination plants; (4) Current commercially-sized desalination technologies are in need of a constant operation point. Reverse osmosis and thermal membrane technologies might give future synergies as deferrable load.

Assessing the quality of energy supplied by small renewable energy systems; Avaliacao da qualidade da energia fornecida por sistemas renovaveis isolados de pequeno porte

Energy Technology Data Exchange (ETDEWEB)

Galhardo, Marcos Andre Barros; Pinho, Joao Tavares [Universidade Federal do Para (UFPA), Belem, PA (Brazil). Grupo de Estudos e Desenvolvimento de Alternativas Energeticas], e-mail: galhardo@ufpa.br, E-mail: jtpinho@ufpa.br

2004-07-01

This paper makes an analysis of the power quality supplied by small renewable energy systems with energy storage in a battery bank and its DC/AC conversion by an inverter. It is shown that the power quality supplied by stand-alone renewable systems depends on the used inverter, specially of its voltage waveform, the load supplied and the voltage level in the battery bank, which has a direct influence on the value of the rms output voltage of the inverter. For these analysis, measurements are presented for typical loads used in these systems as illumination, TV, refrigerator, etc., and combinations of these loads, supplied by different waveforms. (author)

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.

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)

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)

Renewable energy in Taiwan

Energy Technology Data Exchange (ETDEWEB)

Chen, Falin; Lu, Shyi-Min; Wang, Eric; Tseng, Kuo-Tung [Institute of Applied Mechanics, National Taiwan University, Taipei 10617 (China)

2010-09-15

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)

Energy Mix between Renewable Energy and Nuclear Energy

Directory of Open Access Journals (Sweden)

Yousry E. M. Abushady

2015-08-01

Full Text Available  Energy is the backbone of any development in any State. Renewable Energy (wind, solar and biomass appears currently as a major strategic energy source for a sustainable development particularly for developing or under developing societies. Use of renewable Energy will challenge major technological changes, by achieving energy production and saving. In particular by replacing fossil fuel, a significant cut of environmental impact and green house gas emission (GHG could be achieved. In addition Renewable Energy could offer a sustainable development for different societies particularly those in rural area (e.g. desert or isolated islands. The significant technical renewable energy tool developments in developed States could be much easier to be transferred to or copied in developing States .

Indian Renewable Energy Status Report: Background Report for DIREC 2010

Energy Technology Data Exchange (ETDEWEB)

Arora, D. S.; Busche, S.; Cowlin, S.; Engelmeier, T.; Jaritz, J.; Milbrandt, A.; Wang, S.

2010-10-01

India has great potential to accelerate use of endowed renewable resources in powering its growing economy with a secure and affordable energy supply. The Government of India recognizes that development of local, renewable resources will be critical to ensure that India is able to meet both economic and environmental objectives and has supported the development of renewable energy through several policy actions. This paper describes the status of renewable energy in India as of DIREC 2010. It begins by describing the institutional framework guiding energy development in India, the main policy drivers impacting energy, and the major policy actions India has taken that impact renewable energy deployment. The paper presents estimates of potential for wind, solar, small hydro, and bioenergy and the deployment of each of these technologies to date in India. The potential for India to meet both large-scale generation needs and provide access to remote, unelectrified populations are covered. Finally, the enabling environment required to facilitate rapid scale of renewables is discussed, including issues of technology transfer and the status of financing in India.

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)

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

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…

Analysis of a hybrid renewable energy system on the Mures valley using Homer

Directory of Open Access Journals (Sweden)

Dumitru Cristian Dragoş

2011-12-01

Full Text Available 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. This paper deals with the modeling and analysis of a hybrid system based on renewable energy resources, located on the Mureş valley, using a dedicated software named HOMER. Different types and topologies of renewable resources for the energy supply are analyzed; a small consumer situated on the Mureş Valley is modeled based on a load curve. Finally, the energy flows between the renewable energy system and the local supplying network are analyzed.

Small-Scale Renewable Energy Converters for Battery Charging

Directory of Open Access Journals (Sweden)

Mohd Nasir Ayob

2018-03-01

Full Text Available This paper presents two wave energy concepts for small-scale electricity generation. In the presented case, these concepts are installed on the buoy of a heaving, point-absorbing wave energy converter (WEC for large scale electricity production. In the studied WEC, developed by Uppsala University, small-scale electricity generation in the buoy is needed to power a tidal compensating system designed to increase the performance of the WEC in areas with high tides. The two considered and modeled concepts are an oscillating water column (OWC and a heaving point absorber. The results indicate that the OWC is too small for the task and does not produce enough energy. On the other hand, the results show that a hybrid system composed of a small heaving point absorber combined with a solar energy system would be able to provide a requested minimum power of around 37.7 W on average year around. The WEC and solar panel complement each other, as the WEC produces enough energy by itself during wintertime (but not in the summer, while the solar panel produces enough energy in the summer (but not in the winter.

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)

Priority to renewable energies - on the amendment to the renewable energies act

International Nuclear Information System (INIS)

Heller, W.

2003-01-01

The Federal Ministry for the Environment, which has been the competent authority for renewable energies since the 2002 federal election, has presented draft legislation on the accelerated development of renewable energies in the electricity sector. This is to reduce, through internalization, the costs to the national economy arising from power supply, to conserve nature and the environment, avoid conflicts over fossil energy resources, and promote the advanced development of renewable energy technologies. Emphasis is put solely on protection of the climate and of the environment. The way towards sustainable energy supply by taking into account ecological, economic and social aspects is abandoned. The funding rates laid down in legislation are not going to offer major incentives for further plant improvement by technological development. The quantitative goals of this draft legislation onesidedly aimed at electricity production are doubtful. Renewable energies are hardly the right way to replace nuclear power plants operated in the baseload mode. What is missing in the draft legislation, though it would be urgently needed, is a clear time limit on the eligibility of renewable energy plants for subsidizing, as this would counteract the impression of permanent subsidizing. (orig.)

Renewable Energy Finance Tracking Initiative (REFTI) Solar Trend Analysis

Energy Technology Data Exchange (ETDEWEB)

Hubbell, R.; Lowder, T.; Mendelsohn, M.; Cory, K.

2012-09-01

This report is a summary of the finance trends for small-scale solar photovoltaic (PV) projects (PV <1 MW), large-scale PV projects (PV greater than or equal to 1 MW), and concentrated solar power projects as reported in the National Renewable Energy Laboratory's Renewable Energy Finance Tracking Initiative (REFTI). The report presents REFTI data during the five quarterly periods from the fourth quarter of 2009 to the first half of 2011. The REFTI project relies exclusively on the voluntary participation of industry stakeholders for its data; therefore, it does not offer a comprehensive view of the technologies it tracks. Despite this limitation, REFTI is the only publicly available resource for renewable energy project financial terms. REFTI analysis offers usable inputs into the project economic evaluations of developers and investors, as well as the policy assessments of public utility commissions and others in the renewable energy industry.

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.

Renewable energies - Alain Chardon

International Nuclear Information System (INIS)

Anon.

2012-01-01

In an interview, the chairman of Cleantechs and Decarbonate, Capgemini Consulting, comments the challenge of the struggle against global warming, discusses the role of gas on the way towards a de-carbonated economy, the cost of renewable energies compared to that of fossil and nuclear energies. He outlines other brakes upon the development of renewable energies, discusses the political issues and the challenge of meeting European objectives with respect with the share of renewable energies in the energy mix and the electricity mix by 2020

Spatial structure, inequality and trading community of renewable energy networks: A comparative study of solar and hydro energy product trades

International Nuclear Information System (INIS)

Fu, Xin; Yang, Yu; Dong, Wen; Wang, Changjian; Liu, Yi

2017-01-01

Renewable energy trade is booming and has formed complicated networks worldwide. However, our knowledge of the spatial structures and evolution of these networks is limited. In this paper, network analyses are used to examine the geographic characteristics of selected renewable energy trades and their evolution based on the United Nations COMTRADE Database from 1988 to 2013. The results show that the networks are expanding to include more and more countries and relationships, and scale of the networks is larger than ever. A tripartite confrontational renewable energy trading system has been forming and is strengthening. Europe, the USA, China and other Asian countries are the main players, and China has overtaken the USA and Europe as the leading player. Inequality and ‘small-world’ characteristics appear in renewable energy trade. Solar energy trade presents a triadic community structure with Europe, the USA and China as the dominant players, while hydro energy trade presents a smaller and more dispersed structure. The core–periphery structure strongly suggests a trade dependency between hubs and peripheral elements in renewable energy trade. Developing countries should design appropriate incentives and contribute to particular segments in renewable energy value chain to accelerate and benefit from the South–South renewable energy trade. - Highlights: • Renewable energy trade networks are identified and analyzed. • Tripartite confrontational renewable energy trade systems have been formed and are strengthening. • Unequal and ‘small world’ characteristics have appeared in the renewable energy trade. • China has overtaken the USA and Europe as the leading player in the renewable energy trade. • Developing countries should make efforts to benefit from the South–South energy trade.

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

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.)

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

Study on reasonable curtailment rate of large scale renewable energy

Science.gov (United States)

Li, Nan; Yuan, Bo; Zhang, Fuqiang

2018-02-01

Energy curtailment rate of renewable energy generation is an important indicator to measure renewable energy consumption, it is also an important parameters to determine the other power sources and grids arrangement in the planning stage. In general, to consume the spike power of the renewable energy which is just a small proportion, it is necessary to dispatch a large number of peaking resources, which will reduce the safety and stability of the system. In planning aspect, if it is allowed to give up a certain amount of renewable energy, overall peaking demand of the system will be reduced, the peak power supply construction can be put off to avoid the expensive cost of marginal absorption. In this paper, we introduce the reasonable energy curtailment rate into the power system planning, and use the GESP power planning software, conclude that the reasonable energy curtailment rate of the regional grids in China is 3% -10% in 2020.

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.

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.

ACCELERATING THE ADOPTION PROCESS OF RENEWABLE ENERGY SOURCES AMONG SMES

Directory of Open Access Journals (Sweden)

Mirjam Leloux

2015-07-01

Full Text Available By 2020, intermittent renewable small scale energy sources (e.g. wind and solar energy are expected to represent about 17% of the EU’s total electricity consumption. All national overriding energy policy objectives are to ensure competitive, secure and sustainable energy for the economy and for society. Renewable energy, allied with energy efficiency, is often found crucial to meet these goals of secure sustainable and competitive energy supplies reducing dependency on expensive fossil imports and underpinning the move towards a low carbon economy while delivering green jobs to the economy. This all contributes to national competitiveness and the jobs and economic growth agenda. However, a straight forward implementation of renewable energy options is not easy, due to various barriers and obstacles. For most SMEs, the concept of generating their own renewable energy is still more of academic than genuine interest. In general, several barriers are experienced, such as high capital investments, slow return on investment, and the lack of knowledge of the benefits. There is a need for education on the benefits and drawbacks of sustainable energy, as well as a greater contribution to costs for this to work. In this paper we describe the intermediate outcomes of a European Partnership under the name of GREAT (Growing Renewable Energy Applications and Technologies, funded under the INTERREG IVB NWE Programme. GREAT aims to encourage communities and small to medium size enterprises (SMEs in Ireland, the United Kingdon, Belgium and The Netherlands to develop technological solutions for Smart Grid, Renewable Energy and Distributive Generation; research and develop policy issues for regulatory authorities and provide structured co-operation opportunities between SMEs and research institutes / technology developers. We developed GREAT spreadsheets to facilitate SMEs in each country to calculate the return-on-investment of renewable energy sources, such as

Rural population and renewable energy sources: Experiences of the Republic of Serbia

Directory of Open Access Journals (Sweden)

Pucar Mila

2006-01-01

Full Text Available During the last decade of the twentieth century the use of green (renewable energy has become the imperative not only in developed countries worldwide, but also in poorer countries like Asia and Africa. The change from traditional to renewable energy sources carries valuable improvements in environmental protection and economic efficacy. This paper through individual examples, explores the possibility of replacing traditional with renewable energy sources such as solar, wind, geothermal, energy of small hydroelectric power plants, etc. worldwide and in rural Serbian communities.

The prospects of renewable energy technologies for rural electrification: A review from Nepal

International Nuclear Information System (INIS)

Gurung, Anup; Kumar Ghimeray, Amal; Hassan, Sedky H.A.

2012-01-01

Utilization of renewable energy technologies remains one of the major energy policies throughout the world. These technologies are proven to be successful for electrifying rural communities, especially in developing countries. Realizing the benefits of renewable energy sources, the Government of Nepal has initiated the production and distribution of renewable energy technologies in recent years, mainly to electrify rural communities. Although these technologies are suitable for providing electricity in isolated and remote rural areas, their implementation programs have not been successful as expected. This review provides broad-spectrum view about the energy situation in Nepal and highlights the current policies and subsidies for the optimal utilization of renewable energy resources in isolated and poor rural communities. In addition, major promotional barriers for their implementation in Nepal have been discussed. - Highlights: ► Nepal has enormous potential of renewable energy sources. ► Till date only small fraction of renewable energy sources has been exploited. ► However, renewable energy technologies seem to be promising options for rural electrification.

Climate-smart technologies. Integrating renewable energy and energy efficiency in mitigation and adaptation responses

Energy Technology Data Exchange (ETDEWEB)

Leal Filho, Walter; Mannke, Franziska; Schulte, Veronika [Hamburg Univ. of Applied Sciences (Germany). Faculty of Life Sciences; Mohee, Romeela; Surroop, Dinesh (eds.) [Mauritius Univ., Reduit (Mauritius). Chemical and Environmental Engineering Dept.

2013-11-01

Explores the links between climate change and technologies. Relates to the links between renewable energy and climate change. Documents and promotes a collection of experiences from island nations. Has a strong international focus and value to developing countries. The book addresses the perceived need for a publication with looks at both, climate smart technologies and the integration of renewable energy and energy efficiency in mitigation and adaptation responses. Based on a set of papers submitted as part of the fifth on-line climate conference (CLIMATE 2012) and a major conference on renewable energy on island States held in Mauritius in 2012, the book provides a wealth of information on climate change strategies and the role of smart technologies. The book has been produced in the context of the project ''Small Developing Island Renewable Energy Knowledge and Technology Transfer Network'' (DIREKT), funded by the ACP Science and Technology Programme, an EU programme for cooperation between the European Union and the ACP region.

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

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.

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.

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 ...

Small Island States Green Energy Initiative. Final report

Energy Technology Data Exchange (ETDEWEB)

Khattak, Nasir [Climate Inst., Washington, DC (United States)

1999-10-15

This report covers the activities carried out during a one year period from 7/15/99 to 7/15/00 as part of the Small Islands Green Energy Initiative. The three activities were: 1) Energy Ministerial conference in the Caribbean; 2) Training session on renewable energy for utility engineers; and 3) Case studies compilation on renewable energy in the Caribbean.

Renewable-energy applications in Egypt

International Nuclear Information System (INIS)

Hammad, M.A.

2005-01-01

The paper illustrates the main activities carried out concerning development and application of renewable-energy technologies in Egypt. Main attention is devoted to biogas technology, solar and wind energy technologies. The main constraints for implementation of renewable-energy technologies in Egypt and the activities carried out for its release are highlighted. The coordination between the Islamic and other developing countries is highly needed, to achieve marked progress in implementation of renewable energy and sustainable development. Establishment of a network for renewable energy among the Islamic countries can play an active role in these aspects. (author)

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...

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.

Does FDI influence renewable energy consumption? An analysis of sectoral FDI impact on renewable and non-renewable industrial energy consumption

International Nuclear Information System (INIS)

Doytch, Nadia; Narayan, Seema

2016-01-01

This study examines the link between foreign direct investment (FDI) and energy demand. FDI is a source of financing that allows businesses to grow. At the same time, FDI can be a source of innovation that promotes energy efficiency. Existing evidence on the impact of aggregate FDI inflows on energy consumption is scarce and inconclusive. In the current study, we disaggregate FDI inflows into mining, manufacturing, total services, and financial services components and examine the impact of these FDI flows on renewable – and non-renewable industrial energy – sources for 74 countries for the period 1985–2012. We employ a Blundell–Bond dynamic panel estimator to control for endogeneity and omitted variable biases in our panels. The results point broadly to an energy consumption-reducing effect with respect to non-renewable sources of energy and an energy consumption-augmenting effects with respect to renewable energy. We find that these effects vary in magnitude and significance by sectoral FDI. - Highlights: • FDI generally discourages the use of unclean energy. • Economic growth promotes non-renewable energy consumption. • Service FDI save energy and encourage the switch to renewable energy. • Mining FDI to low and lower middle-income panels save energy. • These results are mainly consistent with the FDI halo effect.

Is small beautiful? A multicriteria assessment of small-scale energy technology applications in local governments

International Nuclear Information System (INIS)

Burton, Jonathan; Hubacek, Klaus

2007-01-01

In its 2003 White Paper the UK government set ambitious renewable energy targets. Local governments and households have an increasing role in the overall energy system as consumers, suppliers of smaller-scale applications and citizens discussing energy projects. In this paper, we consider if small-scale or large-scale approaches to renewable energy provision can achieve energy targets in the most socially, economically and environmentally (SEE) effective way. We take a local case study of renewable energy provision in the Metropolitan Borough of Kirklees in Yorkshire, UK, and apply a multi-criteria decision analysis methodology to compare the small-scale schemes implemented in Kirklees with large-scale alternatives. The results indicate that small-scale schemes are the most SEE effective, despite large-scale schemes being more financially viable. The selection of the criteria on which the alternatives are assessed and the assigned weights for each criterion are of crucial importance. It is thus very important to include the relevant stakeholders to elicit this information

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

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.

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.

The renewable energies market in the United Kingdom

International Nuclear Information System (INIS)

2001-08-01

Targets for renewable energies in the United Kingdom (U.K.) have been set at 10 per cent of the total electricity produced by 2010. Out of a total annual consumption of 364 000 GWh, renewable energies now provide 2.8 per cent of the electricity in the U.K. As a result, market growth over the next decade is expected to reach 250 per cent. Several specific new regulations have also been introduced to support these targets. U.K. electricity supply companies must now set percentages from renewable sources, and new fiscal measures penalizing fossil-fuel consumption while promoting renewables are included in these new regulations. Extra funding to support renewables research and development, pilot and demonstration projects, marketing and dissemination activities to increase renewables take-up in the country has been earmarked. Renewables application in the filed of transportation fuels has been identified. Duty cuts on biodiesel fuel were made following the recent Green Fuel Challenge consultation exercise. Once demonstration projects are proposed, additional duty cuts for other biofuels might be made. There should be considerable expansion of the U.K. renewables market. Biomass, for primary energy and transportation fuels, offshore wind, small-scale hydro and photovoltaics (PVs) are all sectors where opportunities exist. Fuel cell and wave/tidal technologies are likely to show some promise once they make it to the commercial/mass production phase. 35 refs., 4 tabs., 2 figs

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.

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....

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

The potential of renewable energies

International Nuclear Information System (INIS)

Glubrecht, H.

1998-01-01

If one compares the progress in research and development of renewable energy applications with the finding which has been granted to these activities during the 23 years after the first oil shock, one cannot but be very impressed. It is indicated in this paper hoe comprehensive the potential of renewable energy is. One should take into account that the methods described form a broad interdisciplinary field in contrast to fossil and nuclear technologies. From technical point of view the present and future energy demand can be met by the broad spectrum of renewable energies in combination with energy conservation. Many of these techniques are already economically competitive: solar architecture, wind energy, hydropower, low temperature heat production, photovoltaic for remote areas, various types of biomass application, geothermal energy although not exactly renewable. The future of renewable energies will depend on opening markets for these techniques

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

The renewable energy handbook. Elements for a debate on renewable energies in France

International Nuclear Information System (INIS)

2007-01-01

Illustrated by graphs and proposing many data tables, this handbook contains a set of sheets containing key figures and data on renewable energies. The first part gives an overview of energy balances from a general point of view, from the end user's point of view, from primary energy to final energy, and indicates the share of renewable energies in these assessments. The second part gives an overview of renewable energies: definitions, potential sources, possible implementation rate, and greenhouse gas emissions. The third part discusses prospective and strategic issues, notably the French and European commitments by 2020. The last part proposes a set of sheets containing an historical overview, and comments on the state of the art, costs, and perspectives for different renewable energy sources. It distinguishes those producing electricity (hydro, photovoltaic, wind, waves, tides, geothermal, and so on) and those associated with heat production and fuels (passive solar, heat pumps, biomass, agro-fuels, biogas, etc.)

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.

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.

Power electronics for renewable and distributed energy systems a sourcebook of topologies, control and integration

CERN Document Server

Chakraborty, Sudipta; Kramer, William E

2013-01-01

While most books approach power electronics and renewable energy as two separate subjects, Power Electronics for Renewable and Distributed Energy Systems takes an integrative approach; discussing power electronic converters topologies, controls and integration that are specific to the renewable and distributed energy system applications. An overview of power electronic technologies is followed by the introduction of various renewable and distributed energy resources that includes photovoltaics, wind, small hydroelectric, fuel cells, microturbines and variable speed generation. Energy storage s

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.)

Citizens’ preferences on nuclear and renewable energy sources: Evidence from Turkey

International Nuclear Information System (INIS)

Ertör-Akyazı, Pınar; Adaman, Fikret; Özkaynak, Begüm; Zenginobuz, Ünal

2012-01-01

Based on data from a face-to-face survey of 2422 residents from urban Turkey, this paper presents an analysis of citizens’ preferences in Turkey on nuclear and renewable energy sources. Findings indicate that opposition to nuclear power was strong, and only a small number of respondents endorsed it by listing it in their top two choices. Conversely, almost two-thirds of the sample endorsed investment in renewable energy sources (such as wind and solar), and only a small minority was opposed to it. Econometric analyses revealed that knowledge of the climate change problem was a common factor that explained endorsement of both nuclear and renewables. Yet, high levels of concern for the environment and a negative perception regarding its future differentiated the endorsers of renewables from those of nuclear energy. Endorsers of nuclear energy were found to be males who were knowledgeable about climate change and engaged in environmental issues, but less concerned about the environment, and optimistic about its future. Nuclear opponents, on the other hand, were found to be concerned about the environment, pessimistic about its future, and not fully relying on technology. - Highlights: ► We explore determinants of citizens’ preferences for renewable and nuclear energy. ► The analysis is based on a survey conducted in urban Turkey with 2422 respondents. ► Knowledge of climate change is a common factor of renewable and nuclear endorsement. ► Divergences relate to environmental concern and optimism, and reliance on technology. ► Energy conflicts emerge as complex and related to environmental values and attitudes.

Wind, hydro or mixed renewable energy source: Preference for electricity products when the share of renewable energy increases

International Nuclear Information System (INIS)

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 a discrete choice experiment to infer consumers' preferences when the share of renewable energy increases. The study results indicate that consumers are generally willing to pay extra for an increasing share of renewable energy, but the renewable energy should come from a mixture of renewable energy sources. We also found that consumers prefer to trade with their current supplier rather than another well-known supplier. This study contributes to the energy portfolio theories and the theory of energy diversification in a consumer perspective. The managerial implications of this study are also discussed. - Highlights: • This paper investigates consumer preference for electricity when the share of renewable energy increases in the energy mix. • A total of 7084 choice sets were completed in the survey. • Consumer prefers a high percentage of mixed renewable energy at an affordable price level when the share of renewable increases. • Current electricity supplier was found to be the most favorable supplier for consumers. • Results had implications on energy regulators/policy makers, electricity retailers and renewable energy investors.

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

Renewables 2018 - Global status report. A comprehensive annual overview of the state of renewable energy. Advancing the global renewable energy transition - Highlights of the REN21 Renewables 2018 Global Status Report in perspective

International Nuclear Information System (INIS)

Sawin, Janet L.; Sverrisson, Freyr; Rutovitz, Jay; Dwyer, Scott; Teske, Sven; Murdock, Hannah E.; Adib, Rana; Guerra, Flavia; Murdock, Hannah E.; Blanning, Linh H.; Guerra, Flavia; Hamirwasia, Vibhushree; Misra, Archita; Satzinger, Katharina; Williamson, Laura E.; Lie, Mimi; Nilsson, Anna; Aberg, Emma; Weckend, Stephanie; Wuester, Henning; Ferroukhi, Rabia; Garcia, Celia; Khalid, Arslan; Renner, Michael; Taylor, Michael; Epp, Barbel; Seyboth, Kristin; Skeen, Jonathan; Kamiya, George; Munuera, Luis; Appavou, Fabiani; Brown, Adam; Kondev, Bozhil; Musolino, Evan; Brown, Adam; Mastny, Lisa; Arris, Lelani

2018-06-01

.4%. Global energy demand increased an estimated 2.1% in 2017 due to economic growth in emerging economies as well as population growth. Renewable energy uptake is not keeping pace with this increasing energy demand and the continuous investment in fossil and nuclear capacity. In the power sector, the transition to renewables is under way but is progressing more slowly than is possible or desirable. A commitment made under the 2015 Paris climate agreement to limit global temperature rise to 'well below' 2 degrees Celsius above pre-industrial levels makes the nature of the challenge much clearer. If the world is to achieve the target set in the Paris agreement, then heating, cooling and transport will need to follow the same path as the power sector - and fast. These sectors have seen: Little change in renewables uptake in heating and cooling: Modern renewable energy supplied approximately 10% of total global heat production in 2015. National targets for renewable energy in heating and cooling exist in only 48 countries around the world, whereas 146 countries have targets for renewable energy in the power sector. Small changes are under way. In India, for example, installations of solar thermal collectors rose approximately 25% in 2017 as compared to 2016. China aims to have 2% of the cooling loads of its buildings come from solar thermal energy by 2020. In transport, increasing electrification is offering possibilities for renewable energy uptake despite the dominance of fossil fuels: More than 30 million two- and three-wheeled electric vehicles are being added to the world's roads every year, and 1.2 million passenger electric cars were sold in 2017, up about 58% from 2016. Electricity provides 1.3% of transport energy needs, of which about one-quarter is renewable, and biofuels provide 2.9%. Overall, however, 92% of transport energy demand continues to be met by oil, and only 42 countries have national targets for the use of renewable energy in transport. For

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

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.

Renewable Energy in China

Directory of Open Access Journals (Sweden)

Valery I. Salygin

2015-01-01

Full Text Available China is the most densely populated country in the world with high rate of economic growth resulting in higher demand for energy resources and in strive to guarantee stable supply of these resources. Chinese annual GDP growth in 2012 and 2013 was down to 7.7% comparing to 10% in 2000-2011 [7]. In 2012 and 2013 economic growth stumbled because of slowdown in manufacturing and exports, taking into account that Chinese government was eager to cut inflation and excessive investments in some segments of the market. Speaking about energy sector Chinese government is aimed at promotion of market-based pricing systems, activities for advanced energy efficiency and higher competition between energy companies, and increased investment in renewable energy resources. Considering renewables as one of many ways to diversify energy supplies, lower dependence on coal and improve environmental situation Chinese government actively supports and develops programs aimed at support of renewable energy industry in China. Chinese economic development is tightly attached to five-year plans. It seems important to mention the fact that main energy goals for current 12-th "five-year plan" are to achieve 15% renewables consumption and CO2 sequestration up to 40-45% by2020 in order to lower dependency on coal and improve environmental situation. As a result of Chinese state policy to develop renewables China achieved certain results in wind energy, helioenergetics, hydroenergetics and energy from waste recycling.

Small streams, diverse sources: Who invests in renewable energy in Finland during the financial downturn?

International Nuclear Information System (INIS)

Heiskanen, Eva; Jalas, Mikko; Juntunen, Jouni K.; Nissilä, Heli

2017-01-01

This article addresses the investment gap in renewable energy sources identified by several authors. Examining the case of a country, Finland, which introduced policy measures to diversify its renewable energy portfolio, we analyse the development of investments in renewable heat and power in response to new policy measures and contextual factors during the downturn period 2009–2013. We investigate investor heterogeneity, i.e., the diversity of logics employed by different types of RES investors. In spite of a severe financial recession, we find an emergence of new sources of investment. Among these new investor types, we find diversity in investment drivers and available options. These include investors mobilized by the feed-in-tariff to seek profitable targets and investors such as real estate owners investing in heat pumps for their own use and benefiting from low interest rates. We find that the diversification of investors supports the diversification in RES sources, and brings in new investors undeterred by the financial downturn. Our findings imply that policy-makers should recognize that the responses to distinct incentives and pressures vary by investor types. This also means that a mix of policies is required to maximize the contribution of different sectors to filling the renewable energy investment gap. - Highlights: • Diversified policies prompt new types of investors and growth in renewable energy. • New investors have a range of motives with different expectations for returns. • New investments stem from a range of policies beyond energy policy. • Investor diversity contributes to steady overall investment across economic cycles. • A diverse mix of policy is needed to fill the renewable energy investment gap.

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.

Renewable energy technologies and policies - experience in other countries and possibilities for Croatia

International Nuclear Information System (INIS)

Renner, F. P.

2000-01-01

As Croatia begins the task of restructuring its energy sector, it has the opportunity to design programs and policies which will create the framework for a viable renewable energy contribution to overall energy supply. Croatia has many of the resources required for renewable energy, including good solar insolation, wind resources, small hydro and biomass. Implementing renewable energy projects is still a challenging prospect, mainly because of competition from fossil fuel sources of energy and because of the small scale and intermittent nature of renewable energy sources. However, there are many benefits, the most important of which are sustainability and reduced or zero air emission. in the most cases these benefits are not quantified or internalized into the project costs. As a result, most renewable energy projects are more costly than conventional projects on a purely financial basis. Overcoming the barriers to implementing renewable energy has been focus of many environmental groups as well as governments, especially in the last decade. Several countries, notably Denmark, have aggressively targeted increase use of renewable energy in the energy mix of the countries, and have implemented policies and regulations to encourage private and public sector use of renewables. policies in place include fiscal incentives, such as tax breaks, regulations such as guaranteed market share and pricing, or more market-based approaches such as green pricing, where consumers decide the premium they will pay for energy. Some of these policies have been quite successful in providing the right incentives to developers and utilities in adding more renewable energy to the national generation mix. Additionally, the area of emissions trading can be thought of as a policy initiative for a market-based approach to promoting increased renewable energy use. While the uncertainties of climate change and the politics of climate change make this a difficult area to count on, it should be

Renewable energy policy for Rural Mongolia

International Nuclear Information System (INIS)

Oldach, R.; Bates, J.; Derrick, A.; Syngellakis, K.; Gantulga, D.; Hasnie, S.; Enebish, N.

2004-01-01

This paper presents a project, supported by the Asian Development Bank (ADB), which aims in part to strengthen renewable energy policy in Mongolia. The project activities focusing on policy development include compilation and summary of renewable energy projects carried out in Mongolia up to the present day, examination of experience of renewable energy power supply for remote areas in other countries, and how this can be applied to the situation in Mongolia, study of energy-related laws in Mongolia as well as in other countries and collaboration and discussions with the main stakeholders in renewable energy in Mongolia, including the Ministry of Infrastructure, the Fuel and Energy Authority, the Energy Regulatory Authority, and the Renewable Energy Corporation. The project will also carry out a workshop with national and international experts to discuss the key issues for the development of renewable energy for rural areas. A key result of the project will be the formulation of a Renewable Energy Action Plan for rural areas, based on the results of the foregoing research and the policy workshop. (authors)

Nuclear energy and renewable energies

International Nuclear Information System (INIS)

1994-01-01

The nuclear energy and the renewable energies namely: solar energy, wind energy, geothermal energy and biomass are complementary. They are not polluting and they are expected to develop in the future to replace the fossil fuels

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.

Assessment of renewable energy technologies for charging electric vehicles in Canada

International Nuclear Information System (INIS)

Verma, Aman; Raj, Ratan; Kumar, Mayank; Ghandehariun, Samane; Kumar, Amit

2015-01-01

Electric vehicle charging by renewable energy can help reduce greenhouse gas emissions. This paper presents a data-intensive techno-economic model to estimate the cost of charging an electric vehicle with a battery capacity of 16 kW h for an average travel distance of 65 km from small-scale renewable electricity in various jurisdictions in Canada. Six scenarios were developed that encompass scale of operation, charging time, and type of renewable energy system. The costs of charging an electric vehicle from an off-grid wind energy system at a charging time of 8 h is 56.8–58.5 cents/km in Montreal, Quebec, and 58.5–60.0 cents/km in Ottawa, Ontario. However, on integration with a small-scale hydro, the charging costs are 9.4–11.2 cents/km in Montreal, 9.5–11.1 cents/km in Ottawa and 10.2–12.2 cents/km in Vancouver, British Columbia. The results show that electric vehicle charging from small-scale hydro energy integration is cost competitive compared charging from conventional grid electricity in all the chosen jurisdictions. Furthermore, when the electric vehicle charging time decreases from 8 to 4 h, the cost of charging increases by 83% and 11% from wind and hydro energy systems, respectively. - Highlights: • Techno-economic analysis conducted for EV charging from wind and hydro. • EV charging from hydro energy is cost competitive than from wind energy. • GHG mitigation estimated from operation of EV charged from renewable energy. • Sensitivity of key parameters on cost of charging considered

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.

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)

Renewable energy: an answer to our energy crisis

International Nuclear Information System (INIS)

Anon.

1992-01-01

Contrary to popular belief, renewables primarily biomass and hydropower currently supply about 20% of the world's energy. Biomass alone meets 35% of developing countries total energy needs, though often not in a manner that is renewable or sustainable in the long term. Steady advances have been made since the mid-seventies in an array of new energy technologies that will be needed if the world is to greatly increase its reliance on renewable resources. Indeed many of the machines and processes that could provide energy in a renewable energy based economy are now almost economically competitive with fossil fuels. Further cost reductions are expected in the next decade, as these technologies continue to improve through R and D efforts. After a period of neglected in the eighties, many governments are now supporting new energy technologies more effectively, which may signal the beginning of a renewable energy boom in the years ahead. (author). 8 refs

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.

The future of small hydropower within the European union. An environmental policy study based on the European Water framework directive and the renewable energy directive

NARCIS (Netherlands)

Pabbruwee, Kees

2006-01-01

Small hydropower facilities according to European Union (EU) standards have an installed capacity of less than 10 MW. The Renewable Energy Directive has set targets for installed capacity and electricity produced by small hydropower facilities to be reach

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.

Integrating renewable energy into general practice : final report

Energy Technology Data Exchange (ETDEWEB)

NONE

2008-12-01

This feasibility study was conducted to determine the viability of integrating solar thermal residential domestic hot water systems and community ground source heating and air conditioning within low-income housing projects in Toronto. The study examined the organizational changes needed to incorporate renewable energy systems for small-scale district and individual homes. The study was conducted on behalf of Habitat for Humanity (HFHT). Results of the study showed that the most significant benefits of integrating renewable energy systems will be the elimination of fossil fuel usage; reductions in home operating costs for partner families; and the potential for leveraging increased sponsorship funds. A geoexchange heating, ventilation and air conditioning (HVAC) system was recommended for the new HFHT headquarters as well as for future housing projects. It was concluded that HFHT should prepare for increased integration of renewable energy technologies as capital costs decrease and greater financial incentives become available. 15 tabs., 3 figs.

Renewable energies 2020. Potential atlas Germany; Erneuerbare Energien 2020. Potenzialatlas Deutschland

Energy Technology Data Exchange (ETDEWEB)

Schmidt, Janine; Muehlenhoff, Joerg

2009-11-15

A future energy policy equally has to pursue environmental protection and climate protection, economic efficiency as well as supply security. Renewable energies substantially contribute to this. In the last decade, the Federal Government of Germany showed that a strong development of renewable energies is possible within a short time. For the year 2020, the industry prognosticates an amount of the renewable energies of 47 % at the consumption of electricity, 25 % at the heat consumption, and 22 % at the fuel consumption in the traffic. The contribution under consideration shows that the surface which is needed for this is small. Depending upon climate, landscape, settlement structure and agrarian structure, each region offers its own different potentials.

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.)

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

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... industry-specific teams--renewable energy, energy efficiency, energy storage and transmission, and biofuels...

78 FR 48855 - Renewable Energy and Energy Efficiency Advisory Committee

Science.gov (United States)

2013-08-12

... Administration Renewable Energy and Energy Efficiency Advisory Committee AGENCY: International Trade... the international competitiveness of the U.S. renewable energy and energy efficiency industries. The... Renewable Energy and Energy Efficiency Advisory Committee, Attention: Ryan Mulholland, Office of Energy and...

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

The economic impact of renewable energy

Energy Technology Data Exchange (ETDEWEB)

NONE

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.

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...

An Interdisciplinary Approach to Developing Renewable Energy Mixes at the Community Scale

Science.gov (United States)

Gormally, Alexandra M.; Whyatt, James D.; Timmis, Roger J.; Pooley, Colin G.

2013-04-01

Renewable energy has risen on the global political agenda due to concerns over climate change and energy security. The European Union (EU) currently has a target of 20% renewable energy by the year 2020 and there is increasing focus on the ways in which these targets can be achieved. Here we focus on the UK context which could be considered to be lagging behind other EU countries in terms of targets and implementation. The UK has a lower overall target of 15% renewable energy by 2020 and in 2011 reached only 3.8 % (DUKES, 2012), one of the lowest progressions compared to other EU Member States (European Commission, 2012). The reticence of the UK to reach such targets could in part be due to their dependence on their current energy mix and a highly centralised electricity grid system, which does not lend itself easily to the adoption of renewable technologies. Additionally, increasing levels of demand and the need to raise energy awareness are key concerns in terms of achieving energy security in the UK. There is also growing concern from the public about increasing fuel and energy bills. One possible solution to some of these problems could be through the adoption of small-scale distributed renewable schemes implemented at the community-scale with local ownership or involvement, for example, through energy co-operatives. The notion of the energy co-operative is well understood elsewhere in Europe but unfamiliar to many UK residents due to its centralised approach to energy provision. There are many benefits associated with engaging in distributed renewable energy systems. In addition to financial benefits, participation may raise energy awareness and can lead to positive responses towards renewable technologies. Here we briefly explore how a mix of small-scale renewables, including wind, hydro-power and solar PV, have been implemented and managed by a small island community in the Scottish Hebrides to achieve over 90% of their electricity needs from renewable

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... submitted to the Renewable Energy and Energy Efficiency Advisory Committee, Office of Energy and...

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.

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.

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.)

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... FURTHER INFORMATION CONTACT: Mr. Hoyt Battey, Office of Energy Efficiency and Renewable Energy, U.S...

Gauging the future competitiveness of renewable energy in Colombia

International Nuclear Information System (INIS)

Caspary, Georg

2009-01-01

This article aims to assess the likely competitiveness of different forms of renewable energy in Colombia over the next 25 years. To this end, it compares the likely power production cost for a set of renewable energy sources, and compares them to the likely long-run cost of traditional energy. Costs from global and local externalities through the use of traditional energy sources are also factored into the analysis. The key conclusion of the article is that while solar PV will likely remain uncompetitive under any future cost scenario, cost paths for small hydro, modern biomass or geothermal are already close enough to being competitive, so that appropriate government intervention may make the decisive difference in making these technologies competitive with conventional energy technologies. (author)

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)

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

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

A regional-scale assessment of local renewable energy resources in Cumbria, UK

International Nuclear Information System (INIS)

Gormally, A.M.; Whyatt, J.D.; Timmis, R.J.; Pooley, C.G.

2012-01-01

There is increasing focus on the role small-scale decentralised renewable energy developments could play in helping the UK meet its target of over 15% renewable energy by the year 2020 and alter energy behaviours through active community engagement. Upland areas are considered key areas where such community-based developments could occur due to their natural resources and range of community scales. This study uses GIS-based techniques to develop a methodology that assesses the regional-scale potential for community-based renewable electricity across Cumbria and whether a combination of these developments at the community-scale could make a significant contribution to local electricity consumption. This methodology looks at a range of technologies including hydro-power, wind-power, solar PV and bioenergy. The results suggest there is ample resource available for small communities by combining a mix of localised renewable electricity developments, which is highlighted through energy scenarios for a selected community. Further work will investigate whether this potential can be realised in reality by looking at resource resilience and community-level acceptability. - Highlights: ► A mix of wind, solar, bioenergy and hydro-power options are presented for Cumbria, UK. ► High resolution spatial analysis is conducted focussing on localised developments. ► Locations with sufficient renewable electricity potential were identified. ► Renewable options are explored further through a town case study. ► Scenarios consider different scales, mixes and contributions to local energy demand.

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...

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...

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...

Renewable energy rebound effect?: Estimating the impact of state renewable energy financial incentives on residential electricity consumption

Science.gov (United States)

Stephenson, Beth A.

Climate change is a well-documented phenomenon. If left unchecked greenhouse gas emissions will continue global surface warming, likely leading to severe and irreversible impacts. Generating renewable energy has become an increasingly salient topic in energy policy as it may mitigate the impact of climate change. State renewable energy financial incentives have been in place since the mid-1970s in some states and over 40 states have adopted one or more incentives at some point since then. Using multivariate linear and fixed effects regression for the years 2002 through 2012, I estimate the relationship between state renewable energy financial incentives and residential electricity consumption, along with the associated policy implications. My hypothesis is that a renewable energy rebound effect is present; therefore, states with renewable energy financial incentives have a higher rate of residential electricity consumption. I find a renewable energy rebound effect is present in varying degrees for each model, but the results do not definitively indicate how particular incentives influence consumer behavior. States should use caution when adopting and keeping renewable energy financial incentives as this may increase consumption in the short-term. The long-term impact is unclear, making it worthwhile for policymakers to continue studying the potential for renewable energy financial incentives to alter consumer behavior.

The financial incentives of European Commission to renewable energies

International Nuclear Information System (INIS)

Thomas, A.

2000-01-01

The European Commission has an active policy of favoring renewable energies but despite that, only one European program (ALTENER program) is completely dedicated to that topic, in fact various other programs allows the financing of projects concerning renewable energies. This article reviews various current programs that can offer such opportunities. ALTENER-1 was launched in 1993 and ALTENER-2 took over in 1998. ALTENER-2 is funded with 74 millions Euros for 5 years and can finance studies, pilot installations, information and training actions. 2 other programs ETAP and SYNERGY are also concerned by renewable or alternative energies. The fifth PCRD (research and development framing plan) is dedicated to problems of society and then can concern energy. PCRD is made up of 3 major programs (1-the international role of European research, 2-human potential and socio-economic research, 3-innovation and small and medium-scale enterprises) and 4 theme programs (1-energy, environment and durable development, 2-quality of life and management of life resources, 3-friendly information technologies and 4-growth and competitiveness. Each one of these 7 programs can finance actions concerning renewable energies but the first of the theme program is the best opportunity, it is funded with 2 milliards Euros for 5 years. (A.C.)

Evaluating the landscape impact of renewable energy plants

Science.gov (United States)

Ioannidis, Romanos; Koutsoyiannis, Demetris

2017-04-01

Different types of renewable energy have been on an ongoing competition with each other. There has been a lot of research comparing the most common types of renewable energy plants in relation with their efficiency, cost and environmental impact. However, few papers so far have attempted to analyse their impact on landscape and there has never been in depth research on which type of renewable energy causes the least impact on the natural, cultural and aesthetic characteristics of a landscape. This seems to be a significant omission given the vast areas of land already covered with renewable energy plants and the worldwide plans for many more renewable energy projects in the future. Meanwhile, the low aesthetic quality of renewable energy plants has already been an obstacle to their further development, with several relevant examples from countries such as Spain and the Netherlands. There have even been cases where aesthetic degradation is the primary or even the single argument of the opposition to proposed plants. In any case, the aesthetic design and the integration of renewable energy plants into the landscape should really be important design parameters if we plan those projects to truly be sustainable and to be considered complete works of engineering. To initiate dialogue over those aspects of renewable energy, we provide a first comparison on hydro, solar and wind energy. To materialize this comparison, we use data from existing dams, photovoltaic and wind farms. Initially, the average area per MW covered by each type of energy plant is calculated and then evaluated qualitatively from a landscape-impact perspective. Although the area affected is comparable in these three cases, the analysis of the data suggests that dams offer a considerable amount of advantages compared to the other two types of plants. This conclusion arises from the fact that dams, whose basic impact to the landscape is the creation of an artificial lake, contribute much less to the

Jicarilla Apache Utility Authority Renewable Energy and Energy Efficiency Strategic Planning

Energy Technology Data Exchange (ETDEWEB)

Rabago, K.R.

2008-06-28

The purpose of this Strategic Plan Report is to provide an introduction and in-depth analysis of the issues and opportunities, resources, and technologies of energy efficiency and renewable energy that have potential beneficial application for the people of the Jicarilla Apache Nation and surrounding communities. The Report seeks to draw on the best available information that existed at the time of writing, and where necessary, draws on new research to assess this potential. This study provides a strategic assessment of opportunities for maximizing the potential for electrical energy efficiency and renewable energy development by the Jicarilla Apache Nation. The report analyzes electricity use on the Jicarilla Apache Reservation in buildings. The report also assesses particular resources and technologies in detail, including energy efficiency, solar, wind, geothermal, biomass, and small hydropower. The closing sections set out the elements of a multi-year, multi-phase strategy for development of resources to the maximum benefit of the Nation.

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.)

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...

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...

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...

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.... renewable energy and energy efficiency industries. The RE&EEAC held its first meeting on December 7, 2010...

Mapping of stakeholders in renewable energy in Grenland; Kartlegging av aktoerer innen fornybar energi i Grenland

Energy Technology Data Exchange (ETDEWEB)

Hvitsand, Christine

2011-07-01

The survey shows that there is a significant activity related to renewable energy in Grenland. It is developed hydropower both in small-scale and large-scale, and there are activities related to the establishment of additional heating based on bioenergy. There are good technology companies in the region, including renewable energy. Several companies are already, or have the potential to be, significant suppliers in an international context. (Author)

Third party financing of renewable energy sources. Tercera reunion sobre la financiacion de energias renovables

Energy Technology Data Exchange (ETDEWEB)

1994-01-01

The Institut of Energy Saving and Diversification (IDAE) hosted the third party on financing Renewable Energy Sources in Spain. The main aspects were : 1) Experiences in renewable energy. 2) Financing of small hydro-power projects. 3) Third party financing of biomass projects. 4) Financing of wind energy projects.

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

The state of renewable energies in Europe. 10. EurObserv'ER

International Nuclear Information System (INIS)

2010-01-01

now turn our sights to the new Directive's target for 2020 passed in 2009. The objectives of this Directive, which this time are binding, are even more ambitious than their predecessors, while the time allowed for achieving them is virtually the same. Yet despite making obvious progress, France is still not on track to achieve its own self-imposed Grenelle Environment Round Table final energy consumption target of 23%, which fits in perfectly with the European Union Climate and Energy Package. Particular emphasis needs to be laid on energy consumption management policy so that the additional 20 Mtoe of renewable energies planned for 2020 actually equate to reaching the 23% share. The EurObserv'ER report has published socio-economic indicators, primarily turnovers and job numbers for individual countries, sector by sector since 2008. These indicators demonstrate that the renewable energies sector stood up well to the recession with over 100000 jobs created in 2009 in EU-27, including 8000 in France. The solid biomass, wind power and photovoltaic sectors provide most of these job creations. Renewable energies taken together employed over 900000 people in Europe at the end of 2009. The 10. EurObserv'ER report reveals the state of renewable energies in Europe at the end of 2009, namely twelve months before the common deadline set for the end of 2010 by the 1997 White Paper, the 2001 Renewable Electricity Directive and the 2003 Biofuels Directive alike. The 10. EurObserv'ER report includes the 'Technology Barometers' reports published during 2010, and provides energy performance data for all the 27 EU member states for all renewable energy technologies, including: Wind power, Photovoltaic, Solar thermal, Small hydropower, Geothermal energy, Ground source heat pumps, Biogas, Biofuels, Renewable municipal waste, Solid biomass, Concentrated solar power, and Ocean energy. Socio-economic indicators are provided for Wind power, Photovoltaic, Solar thermal, Small hydropower

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... of an open meeting. SUMMARY: The Renewable Energy and Energy Efficiency Advisory Committee (RE&EEAC... competitiveness of U.S. renewable [[Page 6784

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

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...

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

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

From intention to action: Can nudges help consumers to choose renewable energy?

International Nuclear Information System (INIS)

Momsen, Katharina; Stoerk, Thomas

2014-01-01

In energy consumption, individuals feature a gap between intention and action. Survey data from the US, the UK, and other European countries show that 50–90% of respondents favour energy from renewable sources, even at a small premium. Yet less than 3% actually buy renewable energy. We investigate how nudges – a slight change in the information set that an individual faces when taking a decision – can help individuals align behaviour with intention. We present evidence from an original survey experiment on which nudges affect the choice whether to contract renewable energy or conventional energy. We find that only a default nudge has a significant effect, while all other nudges prove ineffective. In our setting, a default nudge increases the share of individuals who choose renewable energy by 44.6%. - Highlights: • Preferences concerning renewable energy contracts do not translate into action. • Nudges are cheap policy tools, easily scaled up, coercion-free, and usually unavoidable. • We design and implement a survey experiment to test various nudges. • A default nudge proves effective in aligning intention and action

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.

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... Efficiency and Renewable Energy, U.S. Department of Energy. [FR Doc. 2012-25636 Filed 10-17-12; 8:45 am...

Reliability and cost evaluation of small isolated power systems containing photovoltaic and wind energy

Science.gov (United States)

Karki, Rajesh

Renewable energy application in electric power systems is growing rapidly worldwide due to enhanced public concerns for adverse environmental impacts and escalation in energy costs associated with the use of conventional energy sources. Photovoltaics and wind energy sources are being increasingly recognized as cost effective generation sources. A comprehensive evaluation of reliability and cost is required to analyze the actual benefits of utilizing these energy sources. The reliability aspects of utilizing renewable energy sources have largely been ignored in the past due the relatively insignificant contribution of these sources in major power systems, and consequently due to the lack of appropriate techniques. Renewable energy sources have the potential to play a significant role in the electrical energy requirements of small isolated power systems which are primarily supplied by costly diesel fuel. A relatively high renewable energy penetration can significantly reduce the system fuel costs but can also have considerable impact on the system reliability. Small isolated systems routinely plan their generating facilities using deterministic adequacy methods that cannot incorporate the highly erratic behavior of renewable energy sources. The utilization of a single probabilistic risk index has not been generally accepted in small isolated system evaluation despite its utilization in most large power utilities. Deterministic and probabilistic techniques are combined in this thesis using a system well-being approach to provide useful adequacy indices for small isolated systems that include renewable energy. This thesis presents an evaluation model for small isolated systems containing renewable energy sources by integrating simulation models that generate appropriate atmospheric data, evaluate chronological renewable power outputs and combine total available energy and load to provide useful system indices. A software tool SIPSREL+ has been developed which generates

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.)

Understanding renewable energy systems

Energy Technology Data Exchange (ETDEWEB)

Quaschning, Volker

2005-01-15

Beginning with an overview of renewable energy sources including biomass, hydroelectricity, geothermal, tidal, wind and solar power, this book explores the fundamentals of different renewable energy systems. The main focus is on technologies with high development potential such as solar thermal systems, photovoltaics and wind power. This text not only describes technological aspects, but also deals consciously with problems of the energy industry. In this way, the topics are treated in a holistic manner, bringing together maths, engineering, climate studies and economics, and enabling readers to gain a broad understanding of renewable energy technologies and their potential. The book also contains a free CD-ROM resource, which includes a variety of specialist simulation software and detailed figures from the book. (Author)

Biomass as a Source of Renewable Energy in Spain: A Case Study in Regulating Renewable Energy

OpenAIRE

Sánchez Sáez, Antonio José

2006-01-01

This paper examines how, in Andalusia, the installation of plants producing biomass or processing electricity from renewable energies could conform to the public interest actions in Article 42 of the Andalusian Town Planning Act; and how the Andalusian Draft of Renewable Energies and Saving and Energy Efficiency proposes working out territorial plans for renewable energies for specific areas, where those zones enjoying the best conditions for the usage of these energies will be...

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.)

Renewable Energy Policy Fact sheet - Denmark

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. Denmark surpassed its 2020 nationally binding renewable energy in 2015. In March 2012 a new Energy Agreement was reached in Denmark. The Agreement contains a wide range of ambitious initiatives, which aims at bringing Denmark closer to the target of 100% renewable energy in the energy and transport sectors by 2050. Main support measures to promote renewable energy in Denmark consist of a feed-in premium scheme (combined with tenders for offshore wind), a quota system, tax regulation mechanisms and subsidy schemes

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.

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

Power electronics for renewable energy systems, transportation and industrial applications

CERN Document Server

Malinowski, Mariusz; Al-Haddad, Kamal

2014-01-01

Power Electronics for Renewable Energy, Transportation, and Industrial Applications combines state-of-the-art global expertise to present the latest research on power electronics and its application in transportation, renewable energy, and different industrial applications. This timely book aims to facilitate the implementation of cutting-edge techniques to design problems offering innovative solutions to the growing power demands in small- and large-size industries. Application areas in the book range from smart homes and electric and plug-in hybrid electrical vehicles (PHEVs), to smart distribution and intelligence operation centers where significant energy efficiency improvements can be achieved through the appropriate use and design of power electronics and energy storage devices.

Renewable energy policy in South Africa: policy options for renewable electricity

International Nuclear Information System (INIS)

Winkler, H.

2005-01-01

Investment in renewable energy and energy efficiency is important to reduce the negative economic, social and environmental impacts of energy production and consumption in South Africa. Currently, renewable energy contributes relatively little to primary energy and even less to the consumption of commercial energy. This article examines policy options for promoting renewable electricity. Feed-in tariffs guarantee prices for developers, but lack certainty on the amount of renewable electricity such laws would deliver under local conditions. Portfolio standards set a fixed quantity, which would guarantee diversity of supply. The question is whether the incremental upfront cost to be paid by society may be unacceptably high, compared to future health and environmental benefits. A renewables obligation combines the setting of a target with a tendering process, but may be bureaucratic to administer. Neither setting targets or regulating prices alone, however, will be sufficient. Power purchase agreements, access to the grid and creating markets for green electricity are some supporting activities that should be considered. Given that renewable electricity technologies have to compete with relatively low electricity tariffs, funding will be needed. Possible sources, both locally and internationally, are identified. The extent to which these are utilised will determine the future mix of renewable energy in South Africa. (author)

Renewable energy policy in South Africa: policy options for renewable electricity

International Nuclear Information System (INIS)

Winkler, Harald

2005-01-01

Investment in renewable energy and energy efficiency is important to reduce the negative economic, social and environmental impacts of energy production and consumption in South Africa. Currently, renewable energy contributes relatively little to primary energy and even less to the consumption of commercial energy. This article examines policy options for promoting renewable electricity. Feed-in tariffs guarantee prices for developers, but lack certainty on the amount of renewable electricity such laws would deliver under local conditions. Portfolio standards set a fixed quantity, which would guarantee diversity of supply. The question is whether the incremental upfront cost to be paid by society may be unacceptably high, compared to future health and environmental benefits. A renewables obligation combines the setting of a target with a tendering process, but may be bureaucratic to administer. Neither setting targets or regulating prices alone, however, will be sufficient. Power purchase agreements, access to the grid and creating markets for green electricity are some supporting activities that should be considered. Given that renewable electricity technologies have to compete with relatively low electricity tariffs, funding will be needed. Possible sources, both locally and internationally, are identified. The extent to which these are utilised will determine the future mix of renewable energy in South Africa

Renewable Energy Country Attractiveness Indices

International Nuclear Information System (INIS)

2011-02-01

Since 2003 Ernst and Young team has been releasing quarterly data that ranks national renewable energy markets, and their suitability for individual technologies. The Country Attractiveness Indices now track the relative attractiveness of 30 countries' renewable energy markets across a selection of technologies each quarter. The Renewable Energy Country Attractiveness Indices publication scores and comments on various technologies, including: on-shore wind, off-shore wind, solar PV, solar CSP, biomass, and geothermal.

Subsidies for renewable energy?

International Nuclear Information System (INIS)

Skytte, K.; Grenaa Jensen, S.; Morthorst, P.E.; Olsen, O.J.

2004-01-01

Ambitious Danish and European energy and environment objectives make a point of using renewable energy sources in the electricity supply. Denmark has been leading country in successful development and commercialization of wind turbines and is as yet one of the leading manufacturers of the world. Danish governments have successfully invested a lot in this development. Other countries have spent more money without achieving a similar success. The questions are why things have gone so well in Denmark and if the Danish success can be repeated for other renewable energy technologies. The starting point of this book is that a political decision on subsidizing the developmental process of a specific technology not in itself guarantees that the technology will turn out reliable and efficient enough to compete successfully in a liberalized electricity market. An understanding of this development is necessary in order to affect a technological development. This book goes through the development of different renewable energy technologies and two theories used for discussing the technological development: experience curves and innovation theory. Based on the discussions and a description of causal relations, an analytical model for different phases of renewable energy technologies' developmental progress and technological life cycle is made. The model is used for evaluating the subsidies for chosen renewable technologies in Denmark. With wind energy as example an analysis of what went well or badly, what might be done and which actions might be efficient is made. (BA)

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.

Renewable energy in Spain: balance and projects for the year 2000: updated information at 31st December 1994

International Nuclear Information System (INIS)

1995-01-01

This book presents: 1) The renewable program under th energy saving and efficiency plan 2) The current position of renewable energy in Spain. 3) Different renewable energies and their status: small hydropower, biomass, wind solar thermal, photovoltaic, geothermal energy. 4) Projects developed during 1991,1992,1993,1994

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.

75 FR 69655 - Energy Efficiency and Renewable Energy Advisory Committee (ERAC)

Science.gov (United States)

2010-11-15

... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Energy Efficiency and Renewable Energy Advisory Committee (ERAC) AGENCY: Department of Energy, Office of Energy Efficiency and... Energy Efficiency and Renewable Energy Advisory [[Page 69656

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

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.)

Integrating renewables into energy systems

International Nuclear Information System (INIS)

1999-03-01

An analysis of renewable energy schemes was undertaken via case studies in China, India, Indonesia, Kenya, South Africa, Thailand and Zimbabwe, that provided an insight into the application of best practice for overcoming market, technical and financial barriers to the establishment of the sustainable markets required for the large-scale deployment of renewable energy technologies. The project showed clearly the need to select and target interventions according to the context. Lessons were extracted against a number of themes, as well as against the various technologies analysed and simple guides to the principles of best practice were derived under the following headings:- experience of gaining access to (micro) finance; the technical and non-technical issues raised when small, typically independent, generators seek access to central electricity grid systems; how to best undertake awareness raising and dissemination activities; promoting, building and operating biogas systems; promoting, building and operating solar (photovoltaic) home systems; promoting, building and operating grid connected wind power; promoting, building and operating solar hot water systems; promoting agricultural cogeneration using crop residues. (author)

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.

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

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......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...... are to be found when the electricity sector is combined with the heating and cooling sectors and/or the transportation sector. Moreover, the combination of electricity and gas infrastructures may play an important role in the design of future renewable energy systems. The paper illustrates why electricity smart...

Economic costs and benefits of the renewable energy sources

International Nuclear Information System (INIS)

De Leo, G. A.

2001-01-01

In this work it has been analysed the potential diffusion of renewable energy sources and co-generation in the Italian market on the basis of the level of maturation of the different technologies, predicted market growth and environmental impacts associated to them. A sensitivity analysis on external costs generated by global climate changes has allowed everybody to assess how possible errors in estimating the potential impact of greenhouse gasses can affect the estimate of the economic performances of different scenarios of energetic development. On the basis of these considerations, it can be outlined a potential doubling of energy production by renewable energies in the next 10 years, with specific reference of small hydroelectric, biogass and eolic power plants [it

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.

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)

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

Potential of renewable energy systems in China

DEFF Research Database (Denmark)

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

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 CO2 emitting country in the world. In this case...... 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...

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, Latin America

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.

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

Energy policies. United Kingdom: the renewable energies demystified

International Nuclear Information System (INIS)

Pautrat Jr, R.

2005-01-01

In most European countries, the renewable energies encounter success and gain ground. Denmark, Germany and Spain are in the pole position of this race. However, the situation in UK is different, surprising and paradoxical as revealed by the analysis made in this paper: implementation of an ambitious energy policy based on renewable obligations (RO) and renewables obligation certificates (ROCS) and on the massive development of wind energy, fuel cells and wave power but a lack of clarity, stability and efficiency in the programs of development of these energy sources. (J.S.)

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

76 FR 6605 - Energy Efficiency and Renewable Energy Advisory Committee (ERAC)

Science.gov (United States)

2011-02-07

... DEPARTMENT OF ENERGY Office of Energy Efficiency and Renewable Energy Energy Efficiency and Renewable Energy Advisory Committee (ERAC) AGENCY: Department of Energy, Office of Energy Efficiency and... within the field of energy efficiency and renewable energy. The Federal Advisory Committee Act, Public...

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…

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.

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

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

Renewable energies in the EU

International Nuclear Information System (INIS)

Heller, W.

2008-01-01

On January 23, 2008, the European Commission presented proposals in the form of a directive in an effort to give more specific shape to the objective adopted in the spring, i.e. to increase to 20% by 2020 the share of renewable energies in energy consumption in the Community. The proposal was to include legally binding goals for the overall share of renewable energy sources and the share of biofuels in the transport sector. The proposed directive on 'promoting the use of energy from renewable sources' calls upon each member state to ensure that its share of energy from renewable sources in the total energy consumption in 2020 at least corresponds to the target mentioned in Annex I Part A. In addition to the targets, the EU Commission charted a tentative course towards a minimum increase in the share of renewable energies in the period between 2011 and 2020. Finally, the member states are obliged to adopt national action plans. Unfortunately, the EU is missing an important target in its proposed directive: It should establish a framework for harmonized conditions promoting the use of renewable energies. One aspect to be welcomed is the introduction of a system of certificates of origin. It represents the entry, in principle, into a trading system with certificates of origin. The Green Package incorporates a wealth of new approaches. They will have to be tested and, if necessary, supplemented. Something else is evident, however: The directive established the foundations of a vast number of new regulations and red tape. (orig.)

The use of geoinformation technologies for renewable energy and regional aspects of developing renewable energy in Russia

Directory of Open Access Journals (Sweden)

Rafikova Y.Y.

2014-01-01

Full Text Available The work presents the results of development of the geoinformation system “Renewable Energy Sources of Russia”. Regional maps of installations and resources are presented. The problem of determination of small hydropower potential connected with the shortage of hydrological data is stated. Assessment of efficiency of techno-economic analysis of simulation-based autonomous solar lighting systems is described. Overview of regional experience, policies and targets is included.

Renewable energies: to be in line with World momentum. Synthesis of the white paper on renewable energies

International Nuclear Information System (INIS)

2017-07-01

This synthesis of the white paper on renewable energies published in January 2017, has been enriched with the most recent works carried out by the French syndicate of renewable energies since the beginning of the year. Thus, this document presents 88 measures to accelerate the deployment of renewable energy sources in order to reach carbon neutrality by 2050. They concern the Energy multi-annual Programming trajectories by 2020 (the revision of which being provided by the law), the support means (including renewable energies in accommodations), the innovations and networks, the simplifying measures and the international support

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

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.

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.

Development of renewable energies in the building industry and in the industry in general

International Nuclear Information System (INIS)

2008-01-01

This third issue of the international DERBI conference has permitted to decipher the international actuality of renewable energies, to position the French national projects in this thriving context, and to discover the recent technological innovations. Californian companies were invited to this conference for a comparison of the policies in favor of renewable energy sources on both sides of the Atlantic ocean. This document gathers the transparencies presented at this conference and dealing with technologies, products, projects and realization in the following domains: solar cooling, biomass power plants, photovoltaic power plants and advances in photovoltaic engineering, solar thermal energy, thermodynamic solar power plants, architecture, renewable energies and the Eco-Building European project, biofuels, wood fuels, wind power and small wind power, geothermal energy. Presentations deal also with the financing of renewable energy projects, the competencies, employment and training, the numerical dimension, and the automation in the renewable energies domain. (J.S.)

Analysis of renewable energy projects' implementation in Russia

Science.gov (United States)

Ratner, S. V.; Nizhegorodtsev, R. M.

2017-06-01

With the enactment in 2013 of a renewable energy scheme by contracting qualified power generation facilities working on renewable energy sources (RES), the process of construction and connection of such facilities to the Federal Grid Company has intensified in Russia. In 2013-2015, 93 projects of solar, wind, and small hydropower energy were selected on the basis of competitive bidding in the country with the purpose of subsequent support. Despite some technical and organizational problems and a time delay of some RES projects, in 2014-2015 five solar generating facilities with total capacity of 50 MW were commissioned, including 30 MW in Orenburg oblast. However, the proportion of successful projects is low and amounts to approximately 30% of the total number of announced projects. The purpose of this paper is to analyze the experience of implementation of renewable energy projects that passed through a competitive selection and gained the right to get a partial compensation for the construction and commissioning costs of RES generating facilities in the electric power wholesale market zone. The informational background for the study is corporate reports of project promoters, analytical and information materials of the Association NP Market Council, and legal documents for the development of renewable energy. The methodological base of the study is a theory of learning curves that assumes that cost savings in the production of high-tech products depends on the production growth rate (economy of scale) and gaining manufacturing experience (learning by doing). The study has identified factors that have a positive and a negative impact on the implementation of RES projects. Improvement of promotion measures in the renewable energy development in Russia corresponding to the current socio-economic situation is proposed.

Hybrid renewable energy system application for electricity and heat supply of a residential building

Directory of Open Access Journals (Sweden)

Nakomčić-Smaragdakis Branka B.

2016-01-01

Full Text Available Renewable and distributed energy systems could provide a solution to the burning issue of reliable and clean supply of energy, having in mind current state and future predictions for population growth and fossil fuel scarcity. Hybrid renewable energy systems are novelty in Serbia and warrant further detailed research. The aim of this paper is to analyze the application of renewable energy sources(RES for electricity and heat supply of a typical household in Serbia, as well as the cost-effectiveness of the proposed system. The influence of feed-in tariff change on the value of the investment is analyzed. Small, grid-connected hybrid system (for energy supply of a standard household, consisting of geothermal heat pump for heating/cooling, solar photovoltaic panels and small wind turbine for power supply is analyzed as a case study. System analysis was conducted with the help of RETScreen software. Results of techno-economics analysis have shown that investing in geothermal heat pump and photovoltaic panels is cost-effective, while that is not the case with small wind turbine.

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.)

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

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...

76 FR 80355 - Energy Efficiency and Renewable Energy Advisory Committee (ERAC)

Science.gov (United States)

2011-12-23

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy Advisory Committee (ERAC) AGENCY: Department of Energy, Office of Energy Efficiency and Renewable Energy. ACTION: Notice of open teleconference... efficiency and renewable energy. The Federal Advisory Committee Act, Public Law 92- 463, 86 Stat. 770...

76 FR 54224 - Energy Efficiency and Renewable Energy Advisory Committee (ERAC)

Science.gov (United States)

2011-08-31

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy Advisory Committee (ERAC) AGENCY: Department of Energy, Office of Energy Efficiency and Renewable Energy. ACTION: Notice of open meeting... efficiency and renewable energy. The Federal Advisory Committee Act, Public Law 92-463, 86 Stat. 770...

Technology and the diffusion of renewable energy

International Nuclear Information System (INIS)

Popp, David; Hascic, Ivan; Medhi, Neelakshi

2011-01-01

We consider investment in wind, solar photovoltaic, geothermal, and electricity from biomass and waste across 26 OECD countries from 1991 to 2004. Using the PATSTAT database, we obtain a comprehensive list of patents for each of these technologies throughout the world, which we use to assess the impact of technological change on investment in renewable energy capacity. We consider four alternative methods for counting patents, using two possible filters: weighting patents by patent family size and including only patent applications filed in multiple countries. For each patent count, we create knowledge stocks representing the global technological frontier. We find that technological advances do lead to greater investment, but the effect is small. Investments in other carbon-free energy sources, such as hydropower and nuclear power, serve as substitutes for renewable energy. Comparing the effectiveness of our four patent counts, we find that both using only patents filed in multiple countries and weighting by family size improve the fit of the model.

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)

Renewable energy stocks and risk : (systematic risk factors in the renewable energy sector)

OpenAIRE

Strømme, Janne

2016-01-01

The renewable energy sector is an industry that expects tremendously growth in years to come. This opens interesting investment opportunities for investors and poses challenges for government and legislators as to how to best support the change to a low-carbon emission energy mix. In this study, we have explored the risk and returns characteristics for stocks, focusing on macroeconomic systematic risk. The stock returns from renewable energy sector was regressed on the macroeconomic variables...

Renewable Energy in the Baltic States. Different Situations

International Nuclear Information System (INIS)

Streimikiene, Dalia

2007-01-01

In many ways, the Baltic nations seem to be good students with ambitious objectives for applying European directives and the Kyoto Protocol. For example, in 2006, renewable energies already accounted for 9 % in Lithuania, 10 % in Estonia and 43 % in Latvia (5.2 % in the EU-15) of primary energy output. This should increase to 12 %, 15 % and 50 % in 2010 (12 % in the EU-15) respectively. While all are dependent on oil imports, their own resources vary: nuclear power in Lithuania (at least until 2009 when the last reactor of the Ignalina power station will close, with EU compensation), oil shale feeds Estonian power stations, wood in Latvia. The latter must import electricity while the two other countries produce double their domestic demand. All three are linked to the Russian power grid built up during the Soviet era rather than the European. Nevertheless, the share of renewable energy produced electricity is very small in these two producer countries, unlike Latvia which has hydraulic resources. The three countries have very different taxation on energy and electrical products, including renewable energy price support. All were granted transitional periods of differing lengths to apply European standard. The Baltic nations produce low greenhouse gas emissions and only Estonia has organized an emission rights trading market

76 FR 71312 - Renewable Energy and Energy Efficiency Advisory Committee Meeting

Science.gov (United States)

2011-11-17

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

Growth potential in the renewable energy sector. How Sweden can stimulate for renewable energy; Tillvaextpotential inom sektorn foernybar energi. Saa kan Sverige oeka tillvaexten inom foernybar energi

Energy Technology Data Exchange (ETDEWEB)

2009-07-01

The renewable energy sector has a huge potential worldwide. There will be opportunities for companies operating in the sector. The big question from a growth perspective is actually: How can the Swedish industry and Swedish companies take as large a market share of this sector as possible? The Swedish market is small relative to many other markets - which can be a barrier for companies to grow organically in a domestic market. Sweden still has, compared to the rest of Europe, relatively low electricity prices resulting in reduced profitability for wind farms or solar installations. Sweden has large power production facilities in the form of hydro and nuclear power plants. The electricity network is constructed or adapted for this type of large-scale production and it will require investment in the electricity grid to facilitate connection of other power generation units such as wind power and solar cells. Some countries have chosen to create fictitious markets using a system which provides a demand for non-commercial technologies and thus driving technology development. One example is Germany, where producers of renewable electricity are guaranteed a technology-specific sales price. This could be implemented in Sweden, but from a macroeconomic perspective, the Swedish companies should be given opportunities to exploit the markets that are already created, as if they were their home markets. All sectors surveyed in this study have shown that there are some large companies, a few medium-sized enterprises and many small businesses. This structure is often described as 'hourglass structure' and has existed for many years in Sweden. Industrial activities are operated in increasingly global way, and national aspects of decision-making get an increasingly secondary role, in relation to aspects of profitability and growth . Emerging businesses need to be greater than previously in order to act internationally concerning both technology and market. The government

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

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.)

Renewable energy in Thailand; Renewable Energy in Thailand

Energy Technology Data Exchange (ETDEWEB)

Morstadt, Till [Lorenz and Partners, Bangkok (Thailand)

2016-01-15

The following article should represent an overview of the situation of the energy sector in Thailand (I), in particular is referred to the recent Energy Plan 2036 (II.). The focus of this plan - and, accordingly, this paper - is on renewable energy. In addition to the general importance of renewable energy for Thailand the article should deal in detail with the various funding opportunities that the Thai government makes available to investors (III). In addition, under IV. the foreign Investors restrictions in force and possible exemptions thereof are discussed. Finally, it should, as far as possible, a view be given to future developments (V.). [German] Der nachfolgende Beitrag soll einen Ueberblick ueber die Situation des Energiesektors in Thailand darstellen (1.), wobei insbesondere Bezug genommen wird auf den kuerzlich veroeffentlichten Energieplan 2036 (II.). Der Fokus dieses Planes - und dementsprechend dieses Beitrages - liegt auf erneuerbaren Energien. Neben der allgemeinen Bedeutung erneuerbarer Energien fuer Thailand soll detailliert auf die einzelnen Foerdermoeglichkeiten eingegangen werden, die die thailaendische Regierung Investoren zur Verfuegung stellt (111.). Zudem werden unter IV. die fuer auslaendische Investoren geltenden Beschraenkungen und moegliche Befreiungen hiervon eroertert. Abschliessend soll, soweit moeglich, ein Ausblick auf zukuenftige.Entwicklungen gegeben werden (V.).

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

Financing renewable energy: Obstacles and solutions

Energy Technology Data Exchange (ETDEWEB)

Brown, M.H.

1994-06-01

The majority of renewable energy technology projects now being developed use long term project financing to raise capital. The financial community scrutinizes renewables more closely than some conventionally fueled electric generation facilities because it perceives renewables as risky and expensive. Renewables pay for this perceived risk through higher interest charges and other more restrictive loan covenants. Risks that are not eliminated in the power sales agreement or through some other means generally result in higher project costs during financing. In part, this situation is a product of the private placement market and project finance process in which renewable energy facilities must function. The project finance process attracts banks and institutional lenders as well as equity investors (often pension funds) who do not want to place their capital at great risk. Energy project finance exists on the basis of a secure revenue stream and a thorough understanding of electric generation technology. Renewables, like all energy projects, operating in uncertain regulatory environments are often difficult to finance. In the uncertain regulatory environment in which renewables now operate, investors and lenders are nervous about challenges to existing contracts between independent power producers and utilities. Challenges to existing contracts could foretell challenges to contracts in the future. Investors and lenders now look to state regulatory environments as an indicator of project risk. Renewable energy technology evolves quickly. Yet, often the information about technological evolution is not available to those who invest in the energy projects. Or, those who have invested in new renewable energy technology in the past have lost money and are nervous about doing so in the future - even though technology may have improved. Inadequate or unfavorable information is a barrier to the development of renewables.

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.

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.

Renewable energy sources. Transformation of the Energy Market; Foernybara Energikaellor. Hela elmarknaden i foeraendring

Energy Technology Data Exchange (ETDEWEB)

2009-03-15

This report describes and analyzes renewable energy seen as emerging markets, focusing on wind, solar and wave power. The conclusions are that: Wind and solar energy has reached critical mass. They are already large markets, and has a high growth rate. There are growth areas that may become among the world's largest industries in the future. This summary report and the underlying studies of wind, solar and wave power show that there is a large potential market for renewable energy sources. Wind power is already a market worth around 36.5 billion Euro. Solar energy is growing strongly and solar cells in 2008 had a market worth around 24 billion Euro. Wave power is at present a very small market and the in the actual development stage the potential of wave power is uncertain. But if the wave would become commercially viable, it could represent a significant part of the world's energy capacity, with associated large investments. In the foreseeable future, all areas have a continuing need for public support to be commercially viable. Despite the already extensive market renewable energy sources represent a relatively small share of energy and electricity in the world. For large-scale electricity generation, there is still a need for public support. Renewable energy means new business opportunities that fundamentally can change structure and competition in the electricity market. A potential of this magnitude involves major business opportunities for involved companies, but also challenges. There are several factors affecting this development, Such as new technology, deregulation, support systems and consumer preferences. The growth of renewable energy sources is not only a question of technical development and relative prices of a homogeneous product, but a question of which actors and business models that will be viable in a rapidly changing market. Swedish industry is well placed to benefit from the growing markets. Many Swedish companies have significant

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.

Development and commercialization of renewable energy technologies in Canada: An innovation system perspective

International Nuclear Information System (INIS)

Jagoda, Kalinga; Lonseth, Robert; Lonseth, Adam; Jackman, Tom

2011-01-01

The increased environmental awareness coupled with the recent changes in the oil prices triggered the necessity of focusing on effective management of energy systems. Global climate change has caused many people to consider ways of reducing greenhouse gases Renewable energy has become an essential feature in curtailing emission of Green House Gases, while meeting the demand for energy. This paper presents an innovation system framework for development and diffusion of renewable energy technologies. The framework is used to identify opportunities for small and medium enterprises in the renewable energy sector. A case study on a successful development, installation and implementation of solar thermal systems households in Calgary, Alberta, by an entrepreneurial firm, is also presented. (author)

Development and commercialization of renewable energy technologies in Canada: An innovation system perspective

Energy Technology Data Exchange (ETDEWEB)

Jagoda, Kalinga; Lonseth, Robert; Lonseth, Adam [Bissett School of Business, Mount Royal University, 4825 Mount Royal Gate SW, Calgary AB T3E 6K6 (Canada); Jackman, Tom [Simple Solar Heating Limited, P.O. Box 988, Okotoks AB T1S 1B1 (Canada)

2011-04-15

The increased environmental awareness coupled with the recent changes in the oil prices triggered the necessity of focusing on effective management of energy systems. Global climate change has caused many people to consider ways of reducing greenhouse gases Renewable energy has become an essential feature in curtailing emission of Green House Gases, while meeting the demand for energy. This paper presents an innovation system framework for development and diffusion of renewable energy technologies. The framework is used to identify opportunities for small and medium enterprises in the renewable energy sector. A case study on a successful development, installation and implementation of solar thermal systems households in Calgary, Alberta, by an entrepreneurial firm, is also presented. (author)

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

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

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.

International Standardisation in the Field of Renewable Energy

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-03-15

Renewable energy standards, regularly reviewed and updated by international committees of technical experts, can help policy makers as an instrument to demonstrate national regulatory compliance, as well as ensuring successful deployment of renewable energy technologies (RET). This study identifies over 570 standards in the current RET landscape, yet finds gaps in the existing standards, particularly for post-installation aspects of RET, such as operation, maintenance and repair. The study calls for a more structured information platform to make appropriate standards accessible to a variety of users. All stakeholders, including those from developing countries, need to be engaged in the standardisation process. IRENA's analysis also underlines the importance of RET certification schemes as a risk-mitigation tool, particularly to help small-scale projects obtain financing.

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

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

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.

Renewable energies. Italy is mobilizing

International Nuclear Information System (INIS)

Marante, W.

2005-01-01

About 3 quarter of the Italian electric power comes from fossil fuel power plants. The rest is generated from hydropower, few comes from biomass and wind energy and a very few from geothermal energy (2% of the national production). However, the situation is changing and geothermal energy, with only 5 TWh, makes Italy the European leader in this domain and the world number 4 behind USA, Philippines and Mexico. The renewable sources represent 18.5% of the total Italian energy production. During the last five years, the renewable energy sources have developed rapidly: +80% per year for the wind energy, +32% per year for biomass and about +3% per year for geothermal energy. Moreover, the Italian government is implementing incentives for the development of renewable energy sources. This article gives an overview of the situation. (J.S.)

The first decade: 2004 - 2014. 10 years of renewable energy progress

International Nuclear Information System (INIS)

Lins, Christine; Williamson, Laura E.; Leitner, Sarah; Teske, Sven; Hankins, Mark; Sosis, Karin; Kiene, Ansgar; Mali, Thembakazi; Auth, Katie; Musolino, Evan; Iida, Tetsunari; Thornton, Kane; Haugwitz, Frank; Hinrichs-Rahlwes, Rainer; Subramanian, Venkataraman; Bravo, Gonzalo; McQueen, Dane; Sawin, Janet L.; Wiser, Ryan; Schweinfurth, Arne

2014-01-01

heating and cooling in final energy demand is much larger than that of electricity, fostering growth of renewable energy in this sector is crucial. In the transport sector, the use of renewable energy in the form of bio-fuels grew at a rapid pace for much of the past decade. Bio-diesel production increased twelve-fold, ethanol production, already at a higher starting point, grew three-fold. Over the same period, a small but growing use of gaseous bio-fuels in transport emerged, as well as initiatives to link renewable energy with electric transport

"Social Capitalism" in Renewable energy generation:

DEFF Research Database (Denmark)

Clark, Woodrow W; Li, Xing

2010-01-01

to develop a wide range of renewable energy generation including solar, wind, geothermal and run of the river. Because China practices “social capitalism” as expressed in it's recurrent Five Year National Plans since 1999, the national government and all the provinces have programs, unlike many western......With a population of over 1.3 billion people, demand for renewable energy is expected to grow to a USD $12 billion market in the near term. Under Renewable Energy Law (REL) in February 2005 in the People's Republic of China (PRC) passed by the National Congress, renewable energy projects...... will be able to receive a range of financial incentives starting in 2006, which will more than double the PRC current renewable energy generation from 7% to 15% by 2020. Most of the increase will be in hydroelectric generated power. Nonetheless, the nation and especially the provinces are moving rapidly...

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

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

Renewable energy resource and technology assessment: Southern Tier Central Region, New York, New York. Renewable Energy Resource Inventory; renewable energy technology handbook; technology assessment workbook

Energy Technology Data Exchange (ETDEWEB)

1978-12-01

The Renewable Energy Resource Inventory contains regional maps that record the location of renewable energy resources such as insolation, wind, biomass, and hydropower in the Southern Tier Central Region of New York State. It contains an outline of a process by which communities can prepare local renewable energy resource inventories using maps and overlays. The process starts with the mapping of the resources at a regional scale and telescopes to an analysis of resources at a site-specific scale. The resource inventory presents a site analysis of Sullivan Street Industrial Park, Elmira, New York.

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

Small Wind Energy Systems

DEFF Research Database (Denmark)

Simões, Marcelo Godoy; Farret, Felix Alberto; Blaabjerg, Frede

2017-01-01

considered when selecting a generator for a wind power plant, including capacity of the AC system, types of loads, availability of spare parts, voltage regulation, technical personal and cost. If several loads are likely inductive, such asphase-controlled converters, motors and fluorescent lights......This chapter intends to serve as a brief guide when someone is considering the use of wind energy for small power applications. It is discussed that small wind energy systems act as the major energy source for residential or commercial applications, or how to make it part of a microgrid...... as a distributed generator. In this way, sources and loads are connected in such a way to behave as a renewable dispatch center. With this regard, non-critical loads might be curtailed or shed during times of energy shortfall or periods of high costs of energy production. If such a wind energy system is connected...

Development of marine renewable energies and biodiversity conservation - Renewable energies Volume 2

International Nuclear Information System (INIS)

Peguin, Marion; Le Visage, Christophe; Rolland, Guillemette; Moncorps, Sebastien

2014-09-01

After a presentation of the different challenges related to the development of marine renewable energies (energy challenges, conservation of the marine environment, regulatory context), this document proposes a presentation of the different marine renewable energy sectors (status of research, techniques, required conditions, and potential opportunities in France). It presents an assessment of impacts of these different sectors and some recommendations related to various opportunities and threats (noise and vibration, habitat modification, risks of collisions, residual impacts). After a synthesis, thematic sheets are proposed on biodiversity protocols, cumulative impacts, marine protected areas, connection issues, and dismantling issues

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

Renewable energy action plan. Policy action plan for promotion of renewable energy in the Czech Republic to 2010

International Nuclear Information System (INIS)

1999-08-01

Energy efficiency and renewable energy production contribute to the three major goals of the national energy policy of the Czech Republic: overall competitiveness, security of supply; and environmental protection. Therefore, the Czech government promotes these two sustainable options. The Energy Policy White Paper, which is being developed at the time of writing (June 1999), will provide the general framework for the future role of energy efficiency and renewable energy in the Czech Republic. However, in addition, it is necessary to develop specific policies. The National Energy Efficiency Study aimed to support the Czech government in the formula tion of energy efficiency and renewable energy policy. The National Energy Efficiency Study has resulted in the following documents: (1) The Renewable Energy Action Plan (this report) addresses renewable energy production. The Energy Efficiency Action Plan focuses on the promotion of energy efficiency in end use (separate report; ECN-C--99-065). These two Action Plans provide policy makers in the Czech government with information on potentials, targets, budgets and recommended policy instruments. The core of the Action Plans is the list of concrete policy actions, ready for implementation; (2) The National Energy Efficiency Study NEES (separate report; ECN-C--99-063). This report is the background document to the two Action Plans. It contains detailed information on options and measures, potentials, barriers and policy instruments for energy efficiency and renewables. The main part is a detailed outline for a new energy efficiency and renewable policy. Also, it includes recommendations for financing schemes to overcome the invest ment constraints in the Czech Republic. Finally, a list of concrete projects is included to support project identification

Renewable energy sources: resistance to change

International Nuclear Information System (INIS)

Dubreuil, Th.; Audrain-Demey, G.; Attal, J.Ph.; Lormeteau, B.

2011-01-01

This paper is the summary of a conference day organised by the students of the 'environment and sustainable development law' Master of Nantes university (France). This interdisciplinary meeting brought together professionals of renewable energy industries who could testify about the resistance of both politicians and the public opinion against the energy transition towards renewable sources. Legal, political, sociological and cultural considerations are put forward to explain this resistance. The French specificity, with an over-representation of nuclear energy, a constraining legal framework for renewable energies, a regional opposition to renewable energy projects (NIMBY syndrome), and a lack of trust in the political class and in its representatives are as many factors that have contributed to build this French 'cultural exception'. (J.S.)

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)