WorldWideScience

Sample records for voluntary energy conservation

  1. Economic analysis of proposed voluntary energy conservation standard for new residential buildings

    Energy Technology Data Exchange (ETDEWEB)

    Marsh, S.J.; Roop, J.M.; Callaway, J.W.; Taylor, Z.T.

    1989-06-01

    The objective of this document is to present an analysis of the impacts of the proposed voluntary energy conservation standard for the construction of new residential buildings. This analysis examines the impacts of having the proposed residential standard apply immediately and, alternatively, having the proposed standard phased in over a five-year period. It does not address the question of whether realistically the standard would be adopted by states, nor does it weight the improbable impact of states with higher energy efficiency standards modifying their standard to comply with this voluntary standard. 19 refs., 1 fig., 12 tabs.

  2. Environmental assessment in support of proposed voluntary energy conservation standard for new residential buildings

    Energy Technology Data Exchange (ETDEWEB)

    Hadley, D.L.; Parker, G.B.; Callaway, J.W.; Marsh, S.J.; Roop, J.M.; Taylor, Z.T.

    1989-06-01

    The objective of this environmental assessment (EA) is to identify the potential environmental impacts that could result from the proposed voluntary residential standard (VOLRES) on private sector construction of new residential buildings. 49 refs., 15 tabs.

  3. Economic analysis in support of proposed interim energy conservation voluntary performance standards for new non-federal residential buildings: Volume 6

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-09-01

    The objective of this document is to present an analysis of the impacts of the proposed voluntary energy conservation standard fr the construction of new residential buildings. This analysis examines the impacts of having the proposed residential standard apply immediately and, alternatively, having the proposed standard phased in over a five-year period.

  4. International Voluntary Renewable Energy Markets (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J.

    2012-06-01

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

  5. Voluntary energy optimisation - Taking responsibility; Verantwortungsvoll

    Energy Technology Data Exchange (ETDEWEB)

    Baettig, I.

    2006-07-01

    This interview with Konrad Kyburz, CEO of a printing shop in Dielsdorf, Switzerland, discusses how energy consumption can be reduced on a voluntary basis. The provision free-of-charge of heat recovered from the drying ovens of the printing presses to a nearby sports facility is discussed. The realisation of an energy consumption analysis and the resulting increases in the efficiency of energy usage in the printing facility are discussed. Further improvements such as the use of variable-frequency compressor drives and heating with natural gas that helped in making energy savings of well over 15% are discussed.

  6. Environmental assessment in support of proposed interim energy conservation voluntary performance standards for new non-federal residential buildings: Volume 7

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-09-01

    The objective of this environmental assessment (EA) is to identify the potential environmental impacts that could result from the proposed voluntary residential standard (VOLRES) on private sector construction of new residential buildings. In this report, the scope, objectives, and approach of this EA are presented.

  7. Energy Conservation Simplified

    Science.gov (United States)

    Hecht, Eugene

    2008-01-01

    The standard formulation of energy conservation involves the subsidiary ideas of kinetic energy ("KE"), work ("W"), thermal energy, internal energy, and a half-dozen different kinds of potential energy ("PE"): elastic, chemical, nuclear, gravitational, and so forth. These quantities came to be recognized during the centuries over which the…

  8. Energy conservation in infants.

    Science.gov (United States)

    Blass, Elliott

    2015-08-01

    Energy acquisition through suckling has been widely studied in rat and human infants. Processes mediating energy conservation, however, have not received the attention that they deserve. This essay, in honor of Professor Jerry Hogan, discusses parallel behaviors used by rat and human mothers to minimize energy loss in their offspring. Parallel mechanisms underlying energy preservation have been identified in rats and humans, suggesting phylogenetic conservation and possibly continuity. This article is part of a Special Issue entitled: In Honor of Jerry Hogan.

  9. Foundry energy conservation workbook

    Energy Technology Data Exchange (ETDEWEB)

    1990-12-31

    This report discusses methods for promoting energy conservation in foundries. Use of electric power, natural gas, and coke are evaluated. Waste heat recovery systems are considered. Energy consumption in the specific processes of electric melting, natural gas melting, heat treatments, ladle melting, and coke fuel melting is described. An example energy analysis is included. (GHH)

  10. Energy Conservation Behaviour Toolkit

    NARCIS (Netherlands)

    Kalz, Marco; Börner, Dirk; Ternier, Stefaan; Specht, Marcus

    2013-01-01

    Kalz, M., Börner, D., Ternier, S., & Specht, M. (2013, 31 January). Energy Conservation Behaviour Toolkit. Presentation given at the symposium "Groene ICT en Duurzame ontwikkeling: Meters maken in het Hoger Onderwijs", Driebergen, The Netherlands.

  11. Current State of the Voluntary Renewable Energy Market (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J.

    2013-09-01

    This presentation highlights the status of the voluntary green power market in 2012. The voluntary green power market totaled more than 48 million MWh in 2012, with about 1.9 million customers participating. The supply continues to be dominated by wind, though solar is increasing its share of utility green pricing programs. Prices for voluntary renewable energy certificates (RECs) increased to above $1/MWh.

  12. Metrology and Energy Conservation

    Institute of Scientific and Technical Information of China (English)

    Xuan Xiang

    2006-01-01

    @@ May 20 is World Metrology Day and the theme of this year is "Metrology and Energy Conservation." Energy is not only a vital issue for China, but also for the world. In order to implement Proposal of the CPC Central Committee on the 11th Five-Year Program for National Economic and Social Development, the government bulletin of 5th Plenary Session of the 16th CPC Central Committee announced that "there shall be marked improvement on resource utilization; the energy consumption for unit GDP shall cut 20%, water consumption of unit industrial added value drop 30%... and the recycle ratio of industrial solid wastes shall raise by 60%." These are key targets of economic development during the 11th five-year program. To make full use of metrology for energy conservation and energy utilization, the competent metrology department of Chinese Goyernment advanced metrology program in light of China's energy status.

  13. 14 Conservation of Energy

    OpenAIRE

    Torre, Charles G.

    2014-01-01

    After all of these developments it is nice to keep in mind the idea that the wave equation describes (a continuum limit of) a network of coupled oscillators. This raises an interesting question. Certainly you have seen by now how important energy and momentum — and their conservation — are for understanding the behavior of dynamical systems such as an oscillator. If a wave is essentially the collective motion of many oscillators, might not there be a notion of conserved energy and momentum fo...

  14. Interaction of Compliance and Voluntary Renewable Energy Markets

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Lokey, E.

    2007-10-01

    In recent years, both compliance and voluntary markets have emerged to help support the development of renewable energy resources. Both of these markets are growing rapidly and today about half of U.S. states have RPS policies in place, with a number of these policies adopted in the last several years. In addition, many states have recently increased the stringency of their RPS policies. This paper examines key market interaction issues between compliance and voluntary renewable energy markets. It provides an overview of both the compliance and voluntary markets, addressing each market's history, purpose, size, scope, and benefits while addressing issues, including double counting.

  15. Interaction of Compliance and Voluntary Renewable Energy Markets

    Energy Technology Data Exchange (ETDEWEB)

    Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States); Lokey, Elizabeth [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2007-10-01

    In recent years, both compliance and voluntary markets have emerged to help support the development of renewable energy resources. Both of these markets are growing rapidly and today about half of U.S. states have RPS policies in place, with a number of these policies adopted in the last several years. In addition, many states have recently increased the stringency of their RPS policies. This paper examines key market interaction issues between compliance and voluntary renewable energy markets. It provides an overview of both the compliance and voluntary markets, addressing each market's history, purpose, size, scope, and benefits while addressing issues, including double counting.

  16. Selling energy conservation.

    Science.gov (United States)

    Hinrichsen, D

    1995-01-01

    This article concerns the Organization of the Petroleum Exporting Countries (OPEC) crisis and its impact on energy efficiency measures in the US. In 1985, when the OPEC collapsed, the US government had avoided the need to construct 350 gigawatts of new electric capacity. The most successful efficiency improvements, especially in household appliances and equipment, lighting and tightened energy efficiency standards in new buildings, resulted from the OPEC event. The real innovation of that time was the change in profit rules for utilities. This revolution and the way some US utilities view energy have not caught on elsewhere. Despite the initiative toward improving energy efficiency in homes, offices and industries, the change has been slow. Partly to blame are the big development banks, which pointed out that short-term conservation and efficiency measures could save at least 15% of the total energy demand without the need for major investment. The benefits of energy conservation was shown during the oil shock when per capita energy consumption fell by 5% in the member states of the Organization of Economic Cooperation and Development, while the per capita gross domestic product grew by a third. There has been a decrease in energy expenditure worldwide, and the scope for further energy savings is enormous, but governments need to recognize and seize the opportunity.

  17. An Empirical Evaluation of Private Landowner Participation in Voluntary Forest Conservation Programs

    Science.gov (United States)

    Kauneckis, Derek; York, Abigail M.

    2009-09-01

    The use of voluntary programs targeting resource conservation on private land has become increasingly prevalent in environmental policy. Voluntary programs potentially offer significant benefits over regulatory and market-based approaches. This article examines the factors affecting landowner participation in voluntary forest conservation programs using a combination of parcel-level GIS and remotely sensed data and semi-structured interviews of landowners in Monroe County, Indiana. A logistic regression model is applied to determine the probability of participation based on landowner education, membership in other non-forest voluntary programs, dominant land use activity, parcel size, distance from urban center, land resource portfolios, and forest cover. Both land use activity and the spatial configuration of a landholder’s resource portfolio are found to be statistically significant with important implications for the design and implementation of voluntary programs.

  18. An empirical evaluation of private landowner participation in voluntary forest conservation programs.

    Science.gov (United States)

    Kauneckis, Derek; York, Abigail M

    2009-09-01

    The use of voluntary programs targeting resource conservation on private land has become increasingly prevalent in environmental policy. Voluntary programs potentially offer significant benefits over regulatory and market-based approaches. This article examines the factors affecting landowner participation in voluntary forest conservation programs using a combination of parcel-level GIS and remotely sensed data and semi-structured interviews of landowners in Monroe County, Indiana. A logistic regression model is applied to determine the probability of participation based on landowner education, membership in other non-forest voluntary programs, dominant land use activity, parcel size, distance from urban center, land resource portfolios, and forest cover. Both land use activity and the spatial configuration of a landholder's resource portfolio are found to be statistically significant with important implications for the design and implementation of voluntary programs.

  19. Saving Money Through Energy Conservation.

    Science.gov (United States)

    Presley, Michael H.; And Others

    This publication is an introduction to personal energy conservation. The first chapter presents a rationale for conserving energy and points out that private citizens control about one third of this country's energy consumption. Chapters two and three show how to save money by saving energy. Chapter two discusses energy conservation methods in the…

  20. Why not energy conservation?

    Science.gov (United States)

    Carlson, Shawn

    2016-01-01

    Energy conservation is a deep principle that is obeyed by all of the fundamental forces of nature. It puts stringent constraints on all systems, particularly systems that are ‘isolated,’ meaning that no energy can enter or escape. Notwithstanding the success of the principle of stationary action, it is fair to wonder to what extent physics can be formulated from the principle of stationary energy. We show that if one interprets mechanical energy as a state function, then its stationarity leads to a novel formulation of classical mechanics. However, unlike Lagrangian and Hamiltonian mechanics, which deliver their state functions via algebraic proscriptions (i.e., the Lagrangian is always the difference between a system’s kinetic and potential energies), this new formalism identifies its state functions as the solutions to a differential equation. This is an important difference because differential equations can generate more general solutions than algebraic recipes. When applied to Newtonian systems for which the energy function is separable, these state functions are always the mechanical energy. However, while the stationary state function for a charged particle moving in an electromagnetic field proves not to be energy, the function nevertheless correctly encodes the dynamics of the system. Moreover, the stationary state function for a free relativistic particle proves not to be the energy either. Rather, our differential equation yields the relativistic free-particle Lagrangian (plus a non-dynamical constant) in its correct dynamical context. To explain how this new formalism can consistently deliver stationary state functions that give the correct dynamics but that are not always the mechanical energy, we propose that energy conservation is a specific realization of a deeper principle of stationarity that governs both relativistic and non-relativistic mechanics.

  1. Energy efficiency and conservation

    Energy Technology Data Exchange (ETDEWEB)

    Warren, A. [Association for the Conservation of Energy, London (United Kingdom)

    1999-07-01

    The article discusses energy efficiency and conservation in the light of what is termed 'least cost planning'. It is explained how the normal market economy scenario of producing and purchasing in terms of supply and demand are not sufficient to describe the energy market. Seven market imperfections and barriers which hinder optimal investment in energy efficiency are listed. Much of the article is devoted to explaining the meaning of least cost planning and compares energy bills with energy prices. Sub-headings in the article include: (i) Integrated Resource Planning as an Instrument of Strategic Resource Planning; (ii) Accounting for the Environmental Externalities of Electricity Production in the USA; (iii) Monetization Using Damage Costs; (iv) Monetization Using Control Costs; (v) Damage Costs versus Control Costs for Policy Purposes and (vi) Unpriceable Environmental Costs.

  2. Energy conservation technologies

    Energy Technology Data Exchange (ETDEWEB)

    Courtright, H.A. [Electric Power Research Inst., Palo Alto, CA (United States)

    1993-12-31

    The conservation of energy through the efficiency improvement of existing end-uses and the development of new technologies to replace less efficient systems is an important component of the overall effort to reduce greenhouse gases which may contribute to global climate change. Even though uncertainties exist on the degree and causes of global warming, efficiency improvements in end-use applications remain in the best interest of utilities, their customers and society because efficiency improvements not only reduce environmental exposures but also contribute to industrial productivity, business cost reductions and consumer savings in energy costs.

  3. CHP and Energy Conservation

    OpenAIRE

    McGovern, Jim

    1995-01-01

    The principles of the use of 'combined heat and power' (CHP) for the achievement of fuel energy conservation, minimisation of environmental impact and economic advantage are explained. A distinction is made between the two types of outputs: heat and work. It is argued that an efficiency value that is defined as the sum of the heat and work outputs divided by the energy of the fuel used is not very meaningful. An alternative, rational, efficiency is explained. It is concluded that CHP is an op...

  4. Department of Energy workshops on industrial energy conservation reporting

    Energy Technology Data Exchange (ETDEWEB)

    Harvey, Douglas G.

    1979-01-01

    A voluntary industrial energy-conservation program was initiated and now includes 50 trade organizations representing over 3,000 companies. Their current reporting system is an effort to respond to the Energy Policy and Conservation Act requirements, as now modified by the National Energy Conservation Policy Act. DOE's Office of Industrial Programs held six workshops in various key locations between November 1978 and February 1979 to enable energy managers to develop ideas and make suggestions that would improve the current and future energy-reporting programs. This report is a summary of the wide range of recommendations that the workshop participants offered as a means of meeting the NECPA requirements and the criticism of the current reporting program. It also reflects industry's views on potential approaches to future reporting. (MCW)

  5. 75 FR 59469 - Energy Conservation Program: Energy Conservation Standards for Residential Refrigerators...

    Science.gov (United States)

    2010-09-27

    ... Energy 10 CFR Part 430 Energy Conservation Program: Energy Conservation Standards for Residential... Energy Conservation Program: Energy Conservation Standards for Residential Refrigerators, Refrigerator... Conservation Act (EPCA) prescribes energy conservation standards for various consumer products and......

  6. Redefining RECs: Additionality in the voluntary Renewable Energy Certificate market

    Science.gov (United States)

    Gillenwater, Michael Wayne

    In the United States, electricity consumers are told that they can "buy" electricity from renewable energy projects, versus fossil fuel-fired facilities, through participation in a voluntary green power program. The marketing messages communicate to consumers that their participation and premium payments for a green label will cause additional renewable energy generation and thereby allow them to claim they consume electricity that is absent pollution as well as reduce pollutant emissions. Renewable Energy Certificates (RECs) and wind energy are the basis for the majority of the voluntary green power market in the United States. This dissertation addresses the question: Do project developers respond to the voluntary REC market in the United States by altering their decisions to invest in wind turbines? This question is investigated by modeling and probabilistically quantifying the effect of the voluntary REC market on a representative wind power investor in the United States using data from formal expert elicitations of active participants in the industry. It is further explored by comparing the distribution of a sample of wind power projects supplying the voluntary green power market in the United States against an economic viability model that incorporates geographic factors. This dissertation contributes the first quantitative analysis of the effect of the voluntary REC market on project investment. It is found that 1) RECs should be not treated as equivalent to emission offset credits, 2) there is no clearly credible role for voluntary market RECs in emissions trading markets without dramatic restructuring of one or both markets and the environmental commodities they trade, and 3) the use of RECs in entity-level GHG emissions accounting (i.e., "carbon footprinting") leads to double counting of emissions and therefore is not justified. The impotence of the voluntary REC market was, at least in part, due to the small magnitude of the REC price signal and lack of

  7. 15 CFR 9.7 - Department of Commerce energy conservation mark.

    Science.gov (United States)

    2010-01-01

    ... FOR A VOLUNTARY LABELING PROGRAM FOR HOUSEHOLD APPLIANCES AND EQUIPMENT TO EFFECT ENERGY CONSERVATION § 9.7 Department of Commerce energy conservation mark. The Department of Commerce shall develop an Energy Conservation Mark which shall be registered in the U.S. Patent Office under 15 U.S.C. 1054 for...

  8. Voluntary agreements - a measure for energy-efficiency in industry? Lessons from a Swedish programme

    Energy Technology Data Exchange (ETDEWEB)

    Linden, Anna- Lisa [Department of Sociology, Lund University P.O. Box 114, SE-221 00, Lund, (Sweden); Carlsson-Kanyama, Annika [Environmental Strategies Research Group, P.O. Box 2142, SE-103 14, Stockholm, (Sweden)

    2002-08-01

    Voluntary agreements represent a policy instrument for applying new knowledge, routines or technology to specified issues. The traditional role of an authority when using information, and taking economic, or administrative measures is that of an initiator and controller. Voluntary agreements, on the other hand, represent a communication process between an authority and a partner where relations of dependency and mutuality are more important in advancing the programme. This article analyses and discusses the motivational aspects of voluntary agreements, the role of the contract, advising, information, education, time planning and the importance of reporting and evaluation in energy-efficiency programmes. Besides sociological and communication theories, the discussion is based on the outcome of an evaluation of a Swedish energy-efficiency programme. Among the conclusions are that communication processes have to be planned and implemented in time sequences and steps of measures, which was partially neglected in the Swedish programme. Also, agreements between partners have to be defined in ways valid for all partners. In the Swedish programme, quantitative goals, at least measured in kWh, were impossible to achieve for some industries. On the other hand, most industries reported progress in side effects of energy efficiency as for example transportation policy for products, recirculation of waste material, lighting policy and behaviour, qualifications for ISO labelling. Information in combination with voluntary agreements can be efficient for industrial energy conservation. The education and auditing that was part of the Swedish programme were highly appreciated and added to the achievements. (Author)

  9. Market Brief: Status of the Voluntary Renewable Energy Certificate Market (2011 Data)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J.; Armstrong, P.; Bird, L.

    2012-09-01

    This report documents the status and trends of U.S. 'voluntary' markets -- those in which consumers and institutions purchase renewable energy to match their electricity needs on a voluntary basis. Voluntary REC markets continue to exhibit growth and spur renewable energy development. Voluntary green power markets provide an additional revenue stream for renewable energy projects and raise consumer awareness of the benefits of renewable energy. Although a full estimate of the size of the voluntary market is not available for 2011, this review uses indicative metrics to capture 2011 voluntary market trends.

  10. Market Brief. Status of the Voluntary Renewable Energy Certificate Market (2011 Data)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, Jenny [National Renewable Energy Lab. (NREL), Golden, CO (United States); Armstrong, Philip [National Renewable Energy Lab. (NREL), Golden, CO (United States); Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2012-09-01

    This report documents the status and trends of U.S. 'voluntary' markets -- those in which consumers and institutions purchase renewable energy to match their electricity needs on a voluntary basis. Voluntary REC markets continue to exhibit growth and spur renewable energy development. Voluntary green power markets provide an additional revenue stream for renewable energy projects and raise consumer awareness of the benefits of renewable energy. Although a full estimate of the size of the voluntary market is not available for 2011, this review uses indicative metrics to capture 2011 voluntary market trends.

  11. ARES (Automated Residential Energy Standard) 1.2: User`s guide, in support of proposed interim energy conservation voluntary performance standards for new non-federal residential buildings: Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-09-01

    The ARES (Automated Residential Energy Standard) User`s Guide is designed to the user successfully operate the ARES computer program. This guide assumes that the user is familiar with basic PC skills such as using a keyboard and loading a disk drive. The ARES computer program was designed to assist building code officials in creating a residential energy standard based on local climate and costs.

  12. Industrial energy conservation technology

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, P.S.; Williams, M.A. (eds.)

    1980-01-01

    A separate abstract was prepared for each of the 60 papers included in this volume, all of which will appear in Energy Research Abstracts (ERA); 21 were selected for Energy Abstracts for Policy Analysis (EAPA). (MCW)

  13. Foundry energy conservation workbook

    Energy Technology Data Exchange (ETDEWEB)

    1990-01-01

    The foundry industry is a significant user of energy, and therefore, a natural candidate for efforts to save energy and improve efficiency by both governmental agencies and technical/trade associations. These efforts are designed to both improve the national energy position and improve the industry's efficiency and profitability. Increased energy cost and the reduced availability of fossil fuels at certain times have provided the incentive to curb waste and to utilize purchased energy wisely. Energy costs now approach and sometimes exceed 10% of the sales dollar of many foundries. Although energy use by foundries has gradually decreased on a per/ton basis in recent years, the foundry industry must continue to find ways to utilize energy more efficiently. This workbook provides ways to achieve this goal.

  14. Industrial Energy Conservation Technology

    Energy Technology Data Exchange (ETDEWEB)

    1980-01-01

    A separate abstract was prepared for each of the 55 papers presented in this volume, all of which will appear in Energy Research Abstracts (ERA); 18 were selected for Energy Abstracts for Policy Analysis (EAPA). (MCW)

  15. Costs and benefits of industrial reporting and voluntary targets for energy efficiency. A report to the Congress of the United States. Volume II: Appendices

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    This part sets forth the regulations for the Industrial Energy conservation Program established under Part E of Title III of the Act. It includes criteria and procedures for the identification of reporting corporations, reporting requirements, criteria and procedures for exemption from filing reports directly with DOE, voluntary industrial energy efficiency improvement targets and voluntary recovered materials utilization targets. The purpose of the program is to promote increased energy conservation by American industry and, as it relates to the use of recovered materials, to conserve valuable energy and scarce natural resources.

  16. 78 FR 72533 - Energy Conservation Program: Energy Conservation Standards for Certain Consumer Products

    Science.gov (United States)

    2013-12-03

    ...-AD08 Energy Conservation Program: Energy Conservation Standards for Certain Consumer Products AGENCY... energy conservation standards enacted through the American Energy Manufacturing Technical Corrections Act, among which were a revised definition and revised energy conservation standards for small duct...

  17. Renewable energy and wildlife conservation

    Science.gov (United States)

    Khalil, Mona

    2016-09-09

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

  18. Managing state energy conservation programs - The Minnesota experience

    Science.gov (United States)

    Hirst, E.; Armstrong, J. R.

    1980-11-01

    The development and operation of energy conservation programs in the Minnesota Energy Agency (MEA) are discussed. The MEA has responsibility for voluntary conservation efforts, regulating energy efficient devices, and grant programs to audit and retrofit public buildings. The MEA has developed the plan under which the Minnesota utilities will provide conservation services to residential customers, including an on-site home energy audit. The relation between the Department of Energy (DOE) and state energy offices in implementing programs is considered. The DOE has provided technical assistance to the states through the development of a model audit. Steps are discussed to reduce the burdens imposed on the states by program planning, funding, and management responsibilities, including the consolidation of several existing state conservation programs. Improved policy analysis is suggested to correct inefficiencies in government programs.

  19. Energy conservation agreement; Avtale enoek

    Energy Technology Data Exchange (ETDEWEB)

    Helgerud, H.E.; Alm, L.K.; Moeller, H.M.; Finden, P.

    1996-12-01

    The report analyses the possibilities and approaches on the use of energy conservation agreements as a means between the authorities and the industry in Norway, and a particular attention is laid on the connection between energy consumption and CO{sub 2} discharges both nationally and internationally. The authorities define energy conservation as an efficient socio-economic use of energy, and the industrial branch within processing defines the same as an energy saving measure giving positive environmental effects. The study is connected to stationary energy use, and which includes CO{sub 2} discharges. The stationary energy consumption is about 52 TWh/year, and the thermal energy use within the branch contributes to an annual CO{sub 2} discharge of about 4.65 million tons, or 13% of the total CO{sub 2} discharge in Norway (values from 1993). 29 refs., 3 figs., 6 tabs.

  20. 76 FR 57897 - Energy Conservation Program: Energy Conservation Standards for Certain External Power Supplies

    Science.gov (United States)

    2011-09-19

    ... RIN 1904-AB57 Energy Conservation Program: Energy Conservation Standards for Certain External Power... exclude external power supplies used in specific applications from certain energy conservation standards prescribed under the Energy Policy and Conservation Act (EPCA). Congress enacted this exclusion,...

  1. 78 FR 42389 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Dryers and...

    Science.gov (United States)

    2013-07-16

    ... Energy Conservation Program: Energy Conservation Standards for Residential Clothes Dryers and Room Air.... SUMMARY: This final rule corrects the energy conservation standards for room air conditioners. In the direct final rule establishing amended energy conservation standards for residential clothes dryers...

  2. Promoting household energy conservation

    NARCIS (Netherlands)

    Steg, Linda

    2008-01-01

    It is commonly assumed that households must change their behaviour to reduce the problems caused by increasing levels of fossil energy use. Strategies for behaviour change will be more effective if they target the most important causes of the behaviour in question. Therefore, this paper first discus

  3. ECASTAR: Energy conservation. An assessment of systems, technologies and requirements

    Science.gov (United States)

    1975-01-01

    A methodology was presented for a systems approach to energy conservation actions and their potentials and impacts in the United States. Constraints affecting the approach were ranked, and the most important ones are the present economic and technical conditions. The following unresolved issues were identified: consumptive lifestyles vs. conservation ethic, environmental standards vs. energy conservation, capital availability, decentralization and vertical integration vs. centralization, fuel rich regions vs. fuel poor regions, supply vs. end use conservation, life cycle costing vs. initial cost, mandatory savings vs. voluntary savings, labor intensive vs. capital intensive, price control vs. free market. The following recommendations were made: provide action/impact assessment, establish regional energy centers, improve technology articulation with government, design total energy systems, utilize existing systems approach expertise.

  4. Effectiveness of voluntary conservation agreements: case study of endangered whales and commercial whale watching.

    Science.gov (United States)

    Wiley, David N; Moller, Just C; Pace, Richard M; Carlson, Carole

    2008-04-01

    The use of voluntary approaches to achieve conservation goals is becoming increasingly popular. Nevertheless, few researchers have quantitatively evaluated their efficacy. In 1998 industry, government agencies, and nongovernmental organizations established a voluntary conservation program for whale watching in the northeast region of the United States, with the intent to avoid collisions with and harassment of endangered whales by commercial and recreational whale-watching vessels. One important aspect of the program was the establishment of 3 speed zones within specific distances of whales. We wanted to determine the level of compliance with this aspect of the program to gauge its efficacy and gain insights into the effectiveness of voluntary measures as a conservation tool. Inconspicuous observers accompanied 46 commercial whale-watching trips from 12 companies in 2003 (n= 35) and 2004 (n= 11). During each trip, vessel position and speed were collected at 5-second intervals with a GPS receiver. Binoculars with internal laser rangefinders and digital compasses were used to record range and bearing to sighted whales. We mapped whale locations with ArcGIS. We created speed-zone buffers around sighted whales and overlaid them with vessel-track and speed data to evaluate compliance. Speeds in excess of those recommended by the program were considered noncompliant. We judged the magnitude of noncompliance by comparing a vessel's maximum speed within a zone to its maximum recorded trip speed. The level of noncompliance was high (mean 0.78; company range 0.74-0.88), some companies were more compliant than others (p= 0.02), noncompliance was significantly higher in zones farther from whales (p whales. Our results support the need for conservation programs to have quantifiable metrics and frequent evaluation to ensure efficacy.

  5. A policy analysis of voluntary agreements for energy efficiency in industry

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, Anders; Krarup, Signe; Kraemer, Trine Pipi [AKF, Inst. of Local Government Studies, Copenhagen (Denmark)

    1998-12-31

    To a growing degree voluntary agreements are used as an energy policy instrument in industrial energy policy in Europe. This paper investigates voluntary agreements of Great Britain, Denmark, Finland, the Netherlands and Sweden. The paper analyses the design and effects of these agreements and on this background discusses general implications of using voluntary agreements as a policy instrument in industrial energy policy. (au) EFP-95. 23 refs.

  6. 76 FR 70547 - Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp Ballasts

    Science.gov (United States)

    2011-11-14

    ... November 14, 2011 Part II Department of Energy 10 CFR Part 430 Energy Conservation Program: Energy...-AB50 Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp Ballasts AGENCY... Energy Policy and Conservation Act of 1975 (EPCA), as amended, prescribes energy conservation...

  7. 77 FR 8525 - Energy Conservation Program: Energy Conservation Standards for Standby Mode and Off Mode for...

    Science.gov (United States)

    2012-02-14

    ... February 14, 2012 Part IV Department of Energy 10 CFR Parts 429 and 430 Energy Conservation Program: Energy... Parts 429 and 430 RIN 1904-AC07 Energy Conservation Program: Energy Conservation Standards for Standby...: The Energy Policy and Conservation Act (EPCA) prescribes energy conservation standards for......

  8. Energy efficiency in energy-intensive industries - an evaluation of the Swedish voluntary agreement PFE

    OpenAIRE

    Stenqvist, Christian; Nilsson, Lars J.

    2012-01-01

    In this paper we evaluate the Swedish Programme for improving energy efficiency in energy-intensive industries (PFE). Since 2005, some 100 energy-intensive companies have entered this five year voluntary agreement (VA) and been exempted from the EU minimum tax on electricity. In return, each company is required to: conduct an energy audit and analysis; identify and invest in profitable electricity saving measures; implement and certify an energy management system; introduce routines for energ...

  9. Nonprice incentives and energy conservation.

    Science.gov (United States)

    Asensio, Omar I; Delmas, Magali A

    2015-02-10

    In the electricity sector, energy conservation through technological and behavioral change is estimated to have a savings potential of 123 million metric tons of carbon per year, which represents 20% of US household direct emissions in the United States. In this article, we investigate the effectiveness of nonprice information strategies to motivate conservation behavior. We introduce environment and health-based messaging as a behavioral strategy to reduce energy use in the home and promote energy conservation. In a randomized controlled trial with real-time appliance-level energy metering, we find that environment and health-based information strategies, which communicate the environmental and public health externalities of electricity production, such as pounds of pollutants, childhood asthma, and cancer, outperform monetary savings information to drive behavioral change in the home. Environment and health-based information treatments motivated 8% energy savings versus control and were particularly effective on families with children, who achieved up to 19% energy savings. Our results are based on a panel of 3.4 million hourly appliance-level kilowatt-hour observations for 118 residences over 8 mo. We discuss the relative impacts of both cost-savings information and environmental health messaging strategies with residential consumers.

  10. 77 FR 18477 - Energy Conservation Program: Energy Conservation Standards for Battery Chargers and External...

    Science.gov (United States)

    2012-03-27

    ... March 27, 2012 Part III Department of Energy 10 CFR Part 430 Energy Conservation Program: Energy... 430 RIN 1904-AB57 Energy Conservation Program: Energy Conservation Standards for Battery Chargers and... Conservation Act (EPCA) prescribes energy conservation standards for various consumer products and...

  11. 75 FR 10873 - Energy Conservation Program: Energy Conservation Standards for Small Electric Motors

    Science.gov (United States)

    2010-03-09

    ... Energy 10 CFR Part 431 Energy Conservation Program: Energy Conservation Standards for Small Electric... Regulations#0;#0; ] DEPARTMENT OF ENERGY 10 CFR Part 431 RIN 1904-AB70 Energy Conservation Program: Energy Conservation Standards for Small Electric Motors AGENCY: Office of Energy Efficiency and Renewable......

  12. 76 FR 22324 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Dryers and...

    Science.gov (United States)

    2011-04-21

    ...; ] DEPARTMENT OF ENERGY 10 CFR Part 430 RIN 1904-AA89 Energy Conservation Program: Energy Conservation Standards... Renewable Energy, Department of Energy. ACTION: Proposed rule. SUMMARY: The Energy Policy and Conservation Act (EPCA) prescribes energy conservation standards for various consumer products and......

  13. 76 FR 20089 - Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp Ballasts

    Science.gov (United States)

    2011-04-11

    ... April 11, 2011 Part II Department of Energy 10 CFR Part 430 Energy Conservation Program: Energy... Conservation Program: Energy Conservation Standards for Fluorescent Lamp Ballasts AGENCY: Office of Energy... public meeting. SUMMARY: The Energy Policy and Conservation Act (EPCA) prescribes energy......

  14. 76 FR 22453 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Dryers and...

    Science.gov (United States)

    2011-04-21

    ... April 21, 2011 Part II Department of Energy 10 CFR Part 430 Energy Conservation Program: Energy... 10 CFR Part 430 RIN 1904-AA89 Energy Conservation Program: Energy Conservation Standards for..., Department of Energy. ACTION: Direct final rule. SUMMARY: The Energy Policy and Conservation Act...

  15. Psychological dimensions of Energy Conservation

    Directory of Open Access Journals (Sweden)

    Tonello, Graciela

    2012-12-01

    Full Text Available One of the most serious current environmental problems is the depletion of non renewable natural resources. The vast majority of our daily actions involve the consumption of energy and they increase the problem. Environmental psychology studies the psychological motivations that determine pro-ecological behaviour. In this context the aim of this review was to determine which psychological models and variables are better descriptors of residential energy conservation, comparing the predictive power of different models related to behaviour, residential consumption as well as to the acceptability of energy policies. Results suggest that energy saving is mainly linked to altruistic motivations, followed by egoistic reasons and in a minor way to environmental concerns. People would act according to these dimensions when contextual conditions are perceived as appropriate.

  16. 24 CFR 242.82 - Energy conservation.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Energy conservation. 242.82 Section... INSURANCE FOR HOSPITALS Miscellaneous Requirements § 242.82 Energy conservation. Construction, mechanical equipment, and energy and metering selections shall provide cost-effective energy conservation in...

  17. 75 FR 41102 - Energy Conservation Program: Energy Conservation Standards for Furnace Fans: Reopening of Public...

    Science.gov (United States)

    2010-07-15

    ...; ] DEPARTMENT OF ENERGY 10 CFR Part 430 RIN 1904-AC22 Energy Conservation Program: Energy Conservation Standards... establish energy conservation standards for the use of electricity for purposes of circulating air through... (DOE) initiated a rulemaking to consider establishing new energy conservation standards or energy......

  18. 77 FR 7281 - Energy Conservation Program: Energy Conservation Standards for Distribution Transformers

    Science.gov (United States)

    2012-02-10

    ... February 10, 2012 Part III Department of Energy 10 CFR Part 431 Energy Conservation Program: Energy... Energy Conservation Program: Energy Conservation Standards for Distribution Transformers AGENCY: Office... rulemaking and public meeting. SUMMARY: The Energy Policy and Conservation Act of 1975 (EPCA), as...

  19. Voluntary Nonmonetary Conservation Approaches on Private Land: A Review of Constraints, Risks, and Benefits for Raptor Nest Protection

    Science.gov (United States)

    Santangeli, Andrea; Laaksonen, Toni

    2015-02-01

    Biodiversity conservation on private land of the developed world faces several challenges. The costs of land are often high, and the attitudes of landowners towards conservation are variable. Scientists and practitioners need to scan for and adopt cost-effective solutions that allow for the long-term sustainability of conservation measures on private land. In this study, we focus on one of such possible solutions: Working with landowners to implement voluntary nonmonetary conservation. We restrict our focus to protection of raptor nests, but the ideas can be applied to other taxa as well. Through a literature review, we show that a voluntary nonmonetary approach for protecting raptor nests has been so far largely neglected and/or rarely reported in the scientific literature. However, results of a questionnaire sent to BirdLife partners across Europe indicate that this approach is more widely used than it appears from the literature. We show that voluntary nonmonetary approaches may represent useful tools to protect raptor nests on private land. We provide a workflow for implementation of such an approach in raptor nest protection, highlighting benefits, potential risks, and constraints in the application of the strategy. We suggest that a voluntary nonmonetary approach may have great potential for cost-effective conservation, but the risks it may entail should be carefully assessed in each case. There is an urgent need to consider and evaluate novel approaches, such as the one described here, which may constitute missed opportunities for cost-effective conservation.

  20. Dark Energy from Violation of Energy Conservation.

    Science.gov (United States)

    Josset, Thibaut; Perez, Alejandro; Sudarsky, Daniel

    2017-01-13

    In this Letter, we consider the possibility of reconciling metric theories of gravitation with a violation of the conservation of energy-momentum. Under some circumstances, this can be achieved in the context of unimodular gravity, and it leads to the emergence of an effective cosmological constant in Einstein's equation. We specifically investigate two potential sources of energy nonconservation-nonunitary modifications of quantum mechanics and phenomenological models motivated by quantum gravity theories with spacetime discreteness at the Planck scale-and show that such locally negligible phenomena can nevertheless become relevant at the cosmological scale.

  1. Dark Energy from Violation of Energy Conservation

    Science.gov (United States)

    Josset, Thibaut; Perez, Alejandro; Sudarsky, Daniel

    2017-01-01

    In this Letter, we consider the possibility of reconciling metric theories of gravitation with a violation of the conservation of energy-momentum. Under some circumstances, this can be achieved in the context of unimodular gravity, and it leads to the emergence of an effective cosmological constant in Einstein's equation. We specifically investigate two potential sources of energy nonconservation—nonunitary modifications of quantum mechanics and phenomenological models motivated by quantum gravity theories with spacetime discreteness at the Planck scale—and show that such locally negligible phenomena can nevertheless become relevant at the cosmological scale.

  2. Status and Trends in U.S. Compliance and Voluntary Renewable Energy Certificate Markets (2010 Data)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, Jenny [National Renewable Energy Lab. (NREL), Golden, CO (United States); Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2011-10-01

    The "voluntary" or "green power" market is that in which consumers and institutions voluntarily purchase renewable energy to match all or part of their electricity needs. Voluntary action provides a revenue stream for renewable energy projects and raises consumer awareness of the benefits of renewable energy. There are numerous ways consumers and institutions can purchase renewable energy. Historically, the voluntary market has consisted of three market sectors: (1) utility green pricing programs (in states with regulated electricity markets), (2) competitive suppliers (in states with restructured electricity markets), and (3) unbundled renewable electricity certificate (REC) markets, where RECs are purchased by consumers separately from electricity ("unbundled").

  3. Energy Conservation In Computational Grids

    Directory of Open Access Journals (Sweden)

    Monika Yadav

    2012-07-01

    Full Text Available With the increasing development of high-speed wide-area networks and powerful though low cost computational resources, grid computing has emerged as an attractive computing paradigm.With recent advances in computing, the scope of grid computing has been expanded to include mobile and pervasive devices. Grids have become one of the highest consumers of energy. High performance computing is achieved at the cost of energy consumption. Increasing the performance of computer systems requires increasing number of resources which leads to higher power consumption and it creates negative impact on environment. Idle sites in grid are direct sources of energy waste. Saving energy causes twodirect advantages: financial and environmental cost reduction and sustainability. With the Grid becoming a viable high-performance alternative to the traditional supercomputing environment, various aspects of Grid resource utilization which can help in energy conservation are gaining significance. In this paper we explore the possibility of reduction in energy consumption of a grid of heterogeneous computers by making use of different power states of cpu.

  4. 77 FR 59719 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Washers

    Science.gov (United States)

    2012-10-01

    ... CFR Parts 429 and 430 RIN 1904-AB90 Energy Conservation Program: Energy Conservation Standards for... of Energy (DOE) published a direct final rule to establish amended energy conservation standards for... adoption of the energy conservation standards established in the direct final rule and announcing...

  5. 76 FR 39245 - Energy Conservation Program: Energy Conservation Standards for Residential Furnaces and...

    Science.gov (United States)

    2011-07-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY 10 CFR Part 430 RIN 1904-AC06 Energy Conservation Program: Energy Conservation Standards for Residential... Register on June 27, 2011, regarding the Energy Conservation Program: Energy Conservation Standards...

  6. 76 FR 52852 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Dryers and...

    Science.gov (United States)

    2011-08-24

    ... Part 430 RIN 1904-AA89 Energy Conservation Program: Energy Conservation Standards for Residential....S. Department of Energy (DOE) adopted amended energy conservation standards for residential clothes dryers and room air conditioners. As required by the Energy Policy and Conservation Act (EPCA), DOE...

  7. 78 FR 62988 - Energy Conservation Program: Energy Conservation Standards for Certain Consumer Products and...

    Science.gov (United States)

    2013-10-23

    ... Parts 430 and 431 RIN 1904-AD08 Energy Conservation Program: Energy Conservation Standards for Certain... American Energy Manufacturing Technical Corrections Act amended the Energy Policy and Conservation Act as... revised energy conservation standards and definitions, as well as technical corrections, which...

  8. 75 FR 5544 - Energy Conservation Program: Energy Conservation Standards for Metal Halide Lamp Fixtures: Public...

    Science.gov (United States)

    2010-02-03

    ...; ] DEPARTMENT OF ENERGY 10 CFR Part 431 RIN 1904-AC00 Energy Conservation Program: Energy Conservation Standards...: Any comments submitted must identify the Framework Document for energy conservation standards for... energy conservation standards for metal halide lamp fixtures. The notice provided for the submission...

  9. 36 CFR 910.36 - Energy conservation.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Energy conservation. 910.36... DEVELOPMENT AREA Standards Uniformly Applicable to the Development Area § 910.36 Energy conservation. All new..., and the District of Columbia Energy Conservation Code Act of 1979 and its implementing regulations...

  10. On energy conservation in extended magnetohydrodynamics

    Energy Technology Data Exchange (ETDEWEB)

    Kimura, Keiji [Research Institute for Mathematical Sciences, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto 606-8502 (Japan); Morrison, P. J. [Department of Physics and Institute for Fusion Studies, University of Texas at Austin, Austin, Texas 78712-1060 (United States)

    2014-08-15

    A systematic study of energy conservation for extended magnetohydrodynamic models that include Hall terms and electron inertia is performed. It is observed that commonly used models do not conserve energy in the ideal limit, i.e., when viscosity and resistivity are neglected. In particular, a term in the momentum equation that is often neglected is seen to be needed for conservation of energy.

  11. 77 FR 22472 - Energy Conservation Program: Energy Conservation Standards for Certain External Power Supplies...

    Science.gov (United States)

    2012-04-16

    ... Part 430 RIN 1904-AB57 Energy Conservation Program: Energy Conservation Standards for Certain External... energy conservation standards for certain external power supplies to re-insert a table that had been... statutorily-prescribed energy conservation standards for all Class A external power supplies to meet....

  12. 76 FR 31795 - Energy Conservation Program: Energy Conservation Standards for Walk-In Coolers and Freezers...

    Science.gov (United States)

    2011-06-02

    ... Part 431 RIN 1904-AB85 Energy Conservation Program: Energy Conservation Standards for Walk-In Coolers... . SUPPLEMENTARY INFORMATION: I. Background The Energy Policy and Conservation Act (EPCA), as amended by section... Subjects in 10 CFR Part 431 Administrative practice and procedure, Energy conservation, Reporting...

  13. 78 FR 7296 - Energy Conservation Program: Energy Conservation Standards for Small, Large, and Very Large...

    Science.gov (United States)

    2013-02-01

    ... Part 431 RIN 1904-AC95 Energy Conservation Program: Energy Conservation Standards for Small, Large, and... energy conservation standards for certain commercial air-conditioning and heating equipment. This notice... ] Public Law 95-619, Title IV, Sec. 441(a), established the Energy Conservation Program for...

  14. 77 FR 13026 - Energy Conservation Program: Energy Conservation Standard for Automatic Commercial Ice Makers

    Science.gov (United States)

    2012-03-05

    ... Part 431 RIN 1904-AC39 Energy Conservation Program: Energy Conservation Standard for Automatic... classes that DOE plans to analyze for purposes of establishing energy conservation standards for automatic... products; and potential energy conservation standard levels derived from these analyses that DOE...

  15. 78 FR 62494 - Energy Conservation Program: Energy Conservation Standards for Ceiling Fans

    Science.gov (United States)

    2013-10-22

    ... Part 430 RIN 1904-AC87 Energy Conservation Program: Energy Conservation Standards for Ceiling Fans... certain information to help inform its current rulemaking to consider setting energy conservation... INFORMATION: I. Introduction Title III, Part B \\1\\ of the Energy Policy and Conservation Act of 1975 (EPCA...

  16. 78 FR 77019 - Energy Conservation Program: Energy Conservation Standards for Certain Consumer Products

    Science.gov (United States)

    2013-12-20

    ... Part 430 RIN 1904-AD08 Energy Conservation Program: Energy Conservation Standards for Certain Consumer... the Energy Policy and Conservation Act of 1975 (EPCA or ``the Act'') (42 U.S.C. 6291-6309, as codified), which provides for an energy conservation program for consumer products other than automobiles, and...

  17. 76 FR 52892 - Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp Ballasts

    Science.gov (United States)

    2011-08-24

    ... Part 430 RIN 1904-AB50 Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp... fluorescent lamp ballasts (ballasts) pursuant to the Energy Policy and Conservation Act of 1975 (EPCA). During... The EPCA establishes energy conservation standards for certain ballasts and requires that DOE...

  18. 75 FR 17036 - Energy Conservation Program: Energy Conservation Standards for Small Electric Motors; Correction

    Science.gov (United States)

    2010-04-05

    ... Part 431 RIN 1904-AB70 Energy Conservation Program: Energy Conservation Standards for Small Electric... rule regarding the energy conservation standards for small electric motors, which was published on... energy conservation standards for small electric motors. Due to a drafting error, an incorrect...

  19. 75 FR 27227 - Energy Conservation Program: Energy Conservation Standards for Residential Central Air...

    Science.gov (United States)

    2010-05-14

    ... Part 431 RIN 1904-AB47 Energy Conservation Program: Energy Conservation Standards for Residential... preliminary analyses performed by DOE for these products; and potential energy conservation standard levels... on the energy conservation standards notice of public meeting (NOPM) and availability of...

  20. 77 FR 10997 - Energy Conservation Program: Energy Conservation Standards for Distribution Transformers; Correction

    Science.gov (United States)

    2012-02-24

    ... Part 431 RIN 1904-AC04 Energy Conservation Program: Energy Conservation Standards for Distribution... regarding energy conservation standards for distribution transformers. It was recently discovered that... the Energy Policy and Conservation Act of 1975 (EPCA or the Act), Public Law 94-163 (42 U.S.C....

  1. 75 FR 12144 - Energy Conservation Program for Consumer Products: Energy Conservation Standards for Residential...

    Science.gov (United States)

    2010-03-15

    ...; ] DEPARTMENT OF ENERGY 10 CFR Part 430 RIN 1904-AC06 Energy Conservation Program for Consumer Products: Energy Conservation Standards for Residential Furnaces AGENCY: Office of Energy Efficiency and Renewable Energy... the product classes that DOE plans to analyze for purposes of amending energy conservation...

  2. 76 FR 57515 - Energy Conservation Program: Energy Conservation Standards for Residential Refrigerators...

    Science.gov (United States)

    2011-09-15

    ... September 15, 2011 Part III Department of Energy 10 CFR Part 430 Energy Conservation Program: Energy Conservation Standards for Residential Refrigerators, Refrigerator-Freezers, and Freezers; Energy Efficiency... Regulations#0;#0; ] DEPARTMENT OF ENERGY 10 CFR Part 430 RIN 1904-AB79 Energy Conservation Program:...

  3. Energy conservation and energy efficiency; Energiebesparing en energie-efficientie

    Energy Technology Data Exchange (ETDEWEB)

    Ossevoort, H.

    2013-07-15

    The author discusses the important role of the concepts of energy conservation and energy efficiency in the design and construction of buildings [Dutch] De auteur bespreekt hoe belangrijk de rol is van de begrippen energiebesparing en energie efficientie bij het ontwerpen en bouwen van gebouwen.

  4. Training program for energy conservation in new-building construction. Volume I. Energy conservation technology: management and energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    A Model Code for Energy Conservation in New Building Construction was developed by those national organizations primarily concerned with the development and promulgation of model codes. The technical provisions are based on ASHRAE Standard 90-75 and are intended for use by state and local officials. This training manual is both an introduction to the need for energy conservation in buildings and a definition of the need for and the role of the enforcement official for energy conservation.

  5. 75 FR 19296 - Energy Conservation Program: Test Procedures and Energy Conservation Standards for Residential...

    Science.gov (United States)

    2010-04-14

    ...; ] DEPARTMENT OF ENERGY 10 CFR Part 430 RIN 1904-AB89; 1904-AC06 Energy Conservation Program: Test Procedures and Energy Conservation Standards for Residential Furnaces and Boilers AGENCY: Office of Energy... the energy conservation standards notice of public meeting (NOPM) and availability of a...

  6. 76 FR 69122 - Energy Conservation Program: Energy Conservation Standards for Certain Consumer Products...

    Science.gov (United States)

    2011-11-08

    ... published amended energy and water conservation standards for commercial clothes washers on January 8, 2010... and water conservation standards and effective dates. (a) Each commercial clothes washer manufactured... Part 431 RIN 1904-AB93 Energy Conservation Program: Energy Conservation Standards for Certain...

  7. Scaling-up energy conservation initiatives

    NARCIS (Netherlands)

    Doren, van D.; Giezen, M.; Driessen, P.P.J.; Runhaar, H.A.C.

    2016-01-01

    Energy conservation in residential and commercial buildings is considered a key challenge and opportunity for low-carbon urban development. In cities worldwide, energy conservation initiatives have been realized that demonstrate the social, financial, and environmental benefits that energy conser

  8. Interference and the Law of Energy Conservation

    Science.gov (United States)

    Drosd, Robert; Minkin, Leonid; Shapovalov, Alexander S.

    2014-01-01

    Introductory physics textbooks consider interference to be a process of redistribution of energy from the wave sources in the surrounding space resulting in constructive and destructive interferences. As one can expect, the total energy flux is conserved. However, one case of apparent non-conservation energy attracts great attention. Imagine that…

  9. 24 CFR 200.78 - Energy conservation.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Energy conservation. 200.78 Section... Eligibility Requirements for Existing Projects Property Requirements § 200.78 Energy conservation. Construction, mechanical equipment, and energy and metering selections shall provide cost effective...

  10. 34 CFR 75.616 - Energy conservation.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Energy conservation. 75.616 Section 75.616 Education... Grantee? Construction § 75.616 Energy conservation. (a) To the extent feasible, a grantee shall design and construct facilities to maximize the efficient use of energy. (b) The following standards of the...

  11. Diffusion in Energy Conserving Coupled Maps

    CERN Document Server

    Bricmont, Jean

    2011-01-01

    We consider a dynamical system consisting of subsystems indexed by a lattice. Each subsystem has one conserved degree of freedom ("energy") the rest being uniformly hyperbolic. The subsystems are weakly coupled together so that the sum of the subsystem energies remains conserved. We prove that the subsystem energies satisfy the diffusion equation in a suitable scaling limit.

  12. 75 FR 80292 - Energy Conservation Program: Energy Conservation Standards for Electric Motors

    Science.gov (United States)

    2010-12-22

    ... Part 431 RIN 1904-AB71 Energy Conservation Program: Energy Conservation Standards for Electric Motors..., promulgating energy conservation standards for certain electric motors as prescribed in the Energy Policy and... motors that, due to a drafting error, are not consistent with statutory requirements. DATES:...

  13. 77 FR 59712 - Energy Conservation Program: Energy Conservation Standards for Dishwashers

    Science.gov (United States)

    2012-10-01

    ... Parts 429 and 430 RIN 1904-AC64 Energy Conservation Program: Energy Conservation Standards for...) published a direct final rule to establish amended energy conservation standards for dishwashers in the... direct final rule. Therefore, DOE provides this document confirming adoption of the energy...

  14. 78 FR 77607 - Energy Conservation Program for Consumer Products: Energy Conservation Standards for Residential...

    Science.gov (United States)

    2013-12-24

    ... Parts 429 and 430 RIN 1904-AC22 Energy Conservation Program for Consumer Products: Energy Conservation... January 23, 2014. ADDRESSES: Any comments submitted must identify the NOPR for Energy Conservation... (78 FR 64067) to make available and invite comments on the proposed rule regarding energy...

  15. 78 FR 25626 - Energy Conservation Program for Consumer Products: Energy Conservation Standards for Ceiling Fans...

    Science.gov (United States)

    2013-05-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY 10 CFR Part 430 RIN 1904-AC87 Energy Conservation Program for Consumer Products: Energy Conservation Standards... and invite comments on the Framework Document regarding energy conservation standards for...

  16. 78 FR 20842 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Dryers and...

    Science.gov (United States)

    2013-04-08

    ... Part 430 RIN 1904-AC98 Energy Conservation Program: Energy Conservation Standards for Residential... conservation standards for room air conditioners. In the direct final rule establishing amended energy... May 8, 2013. ADDRESSES: Any comments submitted must identify the proposed rule for Energy...

  17. Energy-Momentum and Gauge Conservation Laws

    CERN Document Server

    Giachetta, G; Sardanashvily, G

    1999-01-01

    We treat energy-momentum conservation laws as particular gauge conservation laws when generators of gauge transformations are horizontal vector fields on fibre bundles. In particular, the generators of general covariant transformations are the canonical horizontal prolongations of vector fields on a world manifold. This is the case of the energy-momentum conservation laws in gravitation theories. We find that, in main gravitational models, the corresponding energy-momentum flows reduce to the generalized Komar superpotential. We show that the superpotential form of a conserved flow is the common property of gauge conservation laws if generators of gauge transformations depend on derivatives of gauge parameters. At the same time, dependence of conserved flows on gauge parameters make gauge conservation laws form-invariant under gauge transformations.

  18. Making an Energy Conservation Program Work.

    Science.gov (United States)

    Rump, Erwin E.; Hunter, James L.

    The first step of an energy conservation program is to monitor energy consumption. A system is explained that, in order to determine which buildings are energy efficient (considering all types of energy that a building might use), monitors total energy consumption. All such consumptions can be reduced to a common denominator: Barrels of Energy…

  19. Illinois energy conservation plan report: 1979 revision

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-02-01

    In response to Energy Policy and this Conservation Act (PL 94-163) and Energy Conservation and Production Act (PL 94-385), this paper describes the activities to be undertaken by Illinois to meet the mandatory requirements of the Acts and to carry out other activities to encourage energy conservation by energy-consuming sectors in the state. Programs reach the residential, commercial/industrial, agricultural, educational, transportation, and government sectors. The overall goal of the program is to reduce projected energy consumption in 1980 by 5% through information and educational activities.

  20. Energy conservation potential of surface modification technologies

    Energy Technology Data Exchange (ETDEWEB)

    Le, H.K.; Horne, D.M.; Silberglitt, R.S.

    1985-09-01

    This report assesses the energy conservation impact of surface modification technologies on the metalworking industries. The energy conservation impact of surface modification technologies on the metalworking industries is assessed by estimating their friction and wear tribological sinks and the subsequent reduction in these sinks when surface modified tools are used. Ion implantation, coatings, and laser and electron beam surface modifications are considered.

  1. Adoption of Energy Conservation among California Homeowners.

    Science.gov (United States)

    Leonard-Barton, Dorothy; Rogers, Everett M.

    In spring 1977, just as California was emerging from one of the worst droughts in its history, 215 Palo Alto homeowners were interviewed about their views on energy and water conservation, and about the extent to which they had adopted 11 energy-conserving practices (ECP) in the home. The objective was to discover variables both important to…

  2. Status and Trends in U.S. Compliance and Voluntary Renewable Energy Certificate Markets (2010 Data)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J.; Bird, L.

    2011-10-01

    This report documents the status and trends of 'compliance'--renewable energy certificate (REC) markets used to meet state renewable portfolio standard (RPS) requirements--and 'voluntary' markets--those in which consumers and institutions purchase renewable energy to match their electricity needs on a voluntary basis. Today, 29 states and the District of Columbia have an RPS, more than half of all U.S. electricity customers have an option to purchase some type of green power product directly from a retail electricity provider, and all consumers have the option to purchase RECs. This report documents REC activities and trends in the United States. The compliance REC market analysis includes analysis of REC trading, regional REC markets, REC tracking systems, types of compliance RECs, compliance REC pricing trends, and an overview of compliance with RPS polices. The voluntary REC analysis presents data and analysis on voluntary market sales and customer participation, products and premiums, green pricing marketing and administrative expenses, voluntary REC pricing, and the voluntary carbon offsets market. The report concludes with a discussion of upcoming guidance from the Federal Trade Commission on green marketing claims, the emergence of community solar programs, and the potential impact of Dodd-Frank regulations on the REC market.

  3. A roadmap for navigating voluntary and mandated programs for building energy efficiency

    NARCIS (Netherlands)

    Peterman, A.; Kourula, A.; Levitt, R.

    2012-01-01

    Commercial building owners and managers often face the challenge of selecting the appropriate combination of voluntary and mandated programs for commercial building energy efficiency. Using a mixed-method, both quantitative and qualitative approach, this study finds that barriers to energy efficienc

  4. Voluntary agreements with white certificates for energy efficiency improvement as a hybrid policy instrument

    NARCIS (Netherlands)

    Oikonomou, V.; Patel, M. K.; van der Gaast, W.; Rietbergen, M.

    2009-01-01

    In this paper we examine the implementation of a combined policy scheme that consists of a traditional instrument, the voluntary agreements (VAs), and an innovative one, the white certificates (WhC). The basic structure of this scheme is that energy suppliers who undertake an energy efficiency oblig

  5. A roadmap for navigating voluntary and mandated programs for building energy efficiency

    NARCIS (Netherlands)

    Peterman, A.; Kourula, A.; Levitt, R.

    2012-01-01

    Commercial building owners and managers often face the challenge of selecting the appropriate combination of voluntary and mandated programs for commercial building energy efficiency. Using a mixed-method, both quantitative and qualitative approach, this study finds that barriers to energy

  6. Energy management and conservation at General Motors

    Energy Technology Data Exchange (ETDEWEB)

    Kelly, R.L.

    1982-07-01

    An energy conservation plan on a corporate level, some results and potential benefits, two areas for future savings and a national energy policy, as revealed at the 1982 National Industrial Electric Conference are described. Phases of the program are Administrative Controls, Engineering Solutions, and Financial Controls. Heating, ventilation and air conditioning, the largest energy users in the corporation, comprise 27.6% of the total energy used. Suggested engineering solutions cover product specifications, process changes, heat recovery applications, materials conservation, improved equipment control, and facility changes. Computerized Facility Monitoring and Control Systems (FMC) automatically start and stop energy consuming equipment for maximum conservation. Conservation centers around energy accountability- knowing where, how much, and how wisely it is being used, and its cost.

  7. Energy Conservation Management in Schools.

    Science.gov (United States)

    Bourassa, A. A.

    1980-01-01

    Outlines an energy management program to be presented at the annual meeting of the Association of School Business Officials. The program is based on the Carleton Board of Education (Ontario) energy management program. (Author/MLF)

  8. Energy conservations from an environmental viewpoint

    Energy Technology Data Exchange (ETDEWEB)

    Hijikata, Kunio [Tokyo Inst. of Technology, Ohokayama, Meguroku (Japan)

    1993-12-31

    It is not incorrect to state that all major environmental problems, such as the greenhouse effect, destruction of the ozone layer from CFC`s, acid rain due to air pollution by NOx and SOx, etc., are caused by excessive industrial and residential energy consumption. Considering the finite world energy resources and limited global space, the day might be already upon us in which the total amount of energy consumption in the world should be reduced. To maintain a high living standard without increasing energy consumption, waste energy recovery and energy conservation are vitally important. In order to effective use of energy resources, we should really know the meaning of the energy consumption and the characteristics of energy resources. In this paper, the technological aspects of energy conservation are stated from the standpoint of available energy.

  9. Electric load management and energy conservation

    Science.gov (United States)

    Kheir, N. A.

    1976-01-01

    Electric load management and energy conservation relate heavily to the major problems facing power industry at present. The three basic modes of energy conservation are identified as demand reduction, increased efficiency and substitution for scarce fuels. Direct and indirect load management objectives are to reduce peak loads and have future growth in electricity requirements in such a manner to cause more of it to fall off the system's peak. In this paper, an overview of proposed and implemented load management options is presented. Research opportunities exist for the evaluation of socio-economic impacts of energy conservation and load management schemes specially on the electric power industry itself.

  10. Energy-momentum conservation and Lipkin's zilch

    CERN Document Server

    Lashkari-Ghouchan, H

    2014-01-01

    As Noether's theorem states any differentiable symmetry of the action of a physical system has a corresponding conservation law. Lipkin introduced the conservation laws of zilches. But the corresponding symmetries are yet to be determined. Here we find a method to determine those symmetries and by direct calculations express the zilch tensor's relation to current-density for $n$-dimensional Minkowski space-time. Also, we extend this method to calculate symmetries of conservation of energy-momentum.

  11. Conservation and renewable energy resource directory

    Energy Technology Data Exchange (ETDEWEB)

    1979-01-01

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

  12. What Are Companies Doing to Conserve Energy?

    Science.gov (United States)

    Thomas, Edward G.

    1981-01-01

    Presents survey findings from 311 members of the Administrative Management Society about steps their companies have taken to conserve energy and to make employees energy-conscious. More than half of the respondent companies have a formal energy-savings program. (Author/MLF)

  13. Comparison of Teaching Methods for Energy Conservation

    Science.gov (United States)

    Horner, M. L.; Jeng, Monwhea; Lindell, Rebecca

    2007-01-01

    Three sections, taught by different instructors, of Conceptual Physics were taught energy conservation using three different techniques: traditional — no visualization, energy bar charts, and energy bars. Performance of the groups of students on final exam questions is compared and contrasted.

  14. Living Lightly: Energy Conservation in Housing.

    Science.gov (United States)

    Bender, Tom

    This publication contains a series of papers which promote the concepts of energy conservation and offer safe and convenient ways of handling all aspects of our lives affected by energy without having to depend in any way on fossil fuels or nuclear power. These changes, which can be brought about in homes and in energy flows affected by the…

  15. Radiant heat for energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    Pound, R.V.

    1980-05-02

    It is proposed that human comfort could be provided in otherwise chilly surroundings by filling the occupied space with electromagnetic energy of centimeter wavelength. Very considerable reductions in the consumption of energy required for the heating of buildings should result from the lowering of interior temperatures thereby permitted.

  16. Energy Conservation Through Duct Leakage Reduction

    Science.gov (United States)

    2004-02-26

    Energy Conservation Through Duct Leakage Reduction February 26, 2004 Rich Glatt – Lindab Inc. Report Documentation Page Form ApprovedOMB No. 0704...4. TITLE AND SUBTITLE Energy Conservation Through Duct Leakage Reduction 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6...Wall – DW that installs like SW - easiest installing DW system on the market – Eliminates the need for costly flanged connections – SMACNA Leakage

  17. Calorimeter energy calibration using the energy conservation law

    Indian Academy of Sciences (India)

    Vasily L Morgunov

    2007-12-01

    A new calorimeter energy calibration method was developed for the proposed ILC detectors. The method uses the center-of-mass energy of the accelerator as the reference. It has been shown that using the energy conservation law it is possible to make ECAL and HCAL cross calibration to reach a good energy resolution for the simple calorimeter energy sum.

  18. Energy savings potential from energy-conserving irrigation systems

    Energy Technology Data Exchange (ETDEWEB)

    Wilfert, G.L.; Patton, W.P.; Harrer, B.J.; Clark, M.A.

    1982-11-01

    This report systematically compares, within a consistent framework, the technical and economic characteristics of energy-conserving irrigation systems with those of conventional irrigation systems and to determine total energy savings. Levelized annual costs of owning and operating both energy-conserving and conventional irrigation systems have been developed and compared for all 17 states to account for the differences in energy costs and irrigation conditions in each state. Market penetration of energy-conserving systems is assessed for those systems having lower levelized annual costs than conventional systems performing the same function. Annual energy savings were computed by matching the energy savings per system with an assumed maximum market penetration of 100 percent in those markets where the levelized annual costs of energy-conserving systems are lower than the levelized annual costs of conventional systems.

  19. Energy Conservation Equations of Motion

    CERN Document Server

    Vinokurov, Nikolay A

    2015-01-01

    A conventional derivation of motion equations in mechanics and field equations in field theory is based on the principle of least action with a proper Lagrangian. With a time-independent Lagrangian, a function of coordinates and velocities that is called energy is constant. This paper presents an alternative approach, namely derivation of a general form of equations of motion that keep the system energy, expressed as a function of generalized coordinates and corresponding velocities, constant. These are Lagrange equations with addition of gyroscopic forces. The important fact, that the energy is defined as the function on the tangent bundle of configuration manifold, is used explicitly for the derivation. The Lagrangian is derived from a known energy function. A development of generalized Hamilton and Lagrange equations without the use of variational principles is proposed. The use of new technique is applied to derivation of some equations.

  20. Labor and energy impacts of energy-conservation measures

    Energy Technology Data Exchange (ETDEWEB)

    1980-01-01

    Three papers are presented discussing the labor and energy impacts of energy-conservation measures, namely: Generation of the Industry/Occupation Wage Matrix and Related Matters, by Carole Green; Job Shifts from Energy Conservation (Salary Distribution Effects), by Robert A. Herendeen; and Energy and Labor Implication of Improving Thermal Integrity of New Houses, by John Joseph Nangle. A separate abstract was prepared for each paper.

  1. Energy efficiency and conservation in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Guzman, O.M.; Yunez Naude, A.; Wionczek, M.S.

    1987-01-01

    Comparing the degree of efficiency in energy production and the uses to which energy resources are allocated in Mexico with that in other countries, this book addresses three basic questions: What are the major reasons for differences in energy efficiency between industrial economies and a newly industrializing country like Mexico. To what extent is energy conservation possible in the Mexican economy. And what are the social and economic benefits of more efficient use and conservation of energy in comparison with their costs. Using the history and operations of two state-owned energy agencies, PEMEX and the Federal Electricity Commission, as case studies, the contributors explore the patterns of energy use in all major sectors of the economy and discuss the prospects for energy-saving policies between the mid-1980s and the end of the century.

  2. Energy Conserving Lifestyles: Final Report to the California Energy Resources Conservation and Development Commission.

    Science.gov (United States)

    Schwartz, Seymour I.

    This report examines the broad topic of energy use and its relationship to lifestyles. The emphasis is on three energy conserving lifestyle models: (1) the rural alternative lifestyle; (2) new towns; and (3) energy conserving subdivisions in existing cities. The first chapter presents an introduction. Chapter two examines the back-to-the-land…

  3. 75 FR 21981 - Energy Conservation Program: Energy Conservation Standards for Residential Water Heaters, Direct...

    Science.gov (United States)

    2010-04-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY 10 CFR Part 430 RIN 1904-AA90 Energy Conservation Program: Energy Conservation Standards for Residential Water Heaters, Direct Heating Equipment, and Pool Heaters Correction In rule document 2010-7611 beginning...

  4. Energy efficiency in energy-intensive industries-an evaluation of the Swedish voluntary agreement PFE

    Energy Technology Data Exchange (ETDEWEB)

    Stenqvist, C.; Nilsson, L.J. [Environmental and Energy Systems Studies, Department of Technology and Society, Faculty of Engineering, Lund University, P.O. Box 118, 22100 Lund (Sweden)

    2012-05-15

    In this paper, we evaluate the Swedish Programme for improving energy efficiency in energy-intensive industries (PFE). Since 2005, some 100 energy-intensive companies have entered this 5-year voluntary agreement (VA) and been exempted from the EU minimum tax on electricity. In return, each company is required to: conduct an energy audit and analysis; identify and invest in profitable electricity saving measures; implement and certify an energy management system; introduce routines for energy efficient procurement and project planning. For most participants the first programme period was completed in 2009 and available data enables this PFE ex-post evaluation. An impact evaluation compiles and analyse data that the companies have reported to the administrating agency, the Swedish Energy Agency (SEA). This assessment of quantifiable results is complemented by a process-oriented approach that combines studies of policy documents, previous evaluations and personal communication with administrators as well as companies. The bottom-up calculation method distinguishes between gross and net impact. While the SEA estimates a gross impact of 1,450 GW h/year, the net impact consists of an interval between 689 and 1,015 GW h of net annual electricity savings. PFE has effectively and, to a low cost, exceeded the estimated impact of a minimum tax and can thus be judged as successful. A comprehensive evaluation plan could facilitate relevant data gathering in PFE and similar VAs and could, in doing so, improve accuracy and possibly reduce evaluation cost. Such a plan should give weight also to the organisational changes, with potential long-lasting effects, that these programmes are capable of promoting.

  5. Energy conservation in electric distribution

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Chong-Jin

    1994-12-31

    This paper discusses the potential for energy and power savings that exist in electric power delivery systems. These savings translate into significant financial and environmental benefits for electricity producers and consumers as well as for society in general. AlliedSignal`s knowledge and perspectives on this topic are the result of discussions with hundreds of utility executives, government officials and other industry experts over the past decade in conjunction with marketing our Amorphous Metal technology for electric distribution transformers. Amorphous metal is a technology developed by AlliedSignal that significantly reduces the energy lost in electric distribution transformers at an incremental cost of just a few cents per kilo-Watt-hour. The purpose of this paper is to discuss: Amorphous Metal Alloy Technology; Energy Savings Opportunity; The Industrial Barriers and Remedies; Worldwide Demand; and A Low Risk Strategy. I wish this presentation will help KEPCO achieve their stated aims of ensuring sound development of the national economy and enhancement of public life through the economic and stable supply of electric power. AlliedSignal Korea Ltd. in conjunction with AlliedSignal Amorphous Metals in the U.S. are here to work with KEPCO, transformer manufacturers, industry, and government agencies to achieve greater efficiency in power distribution.

  6. Energy management and conservation at General Motors

    Energy Technology Data Exchange (ETDEWEB)

    Kelly, R.L.

    1982-07-01

    An energy conservation plan on a corporate level, some of the results and potential benefits, two specific areas for future savings and a national energy policy are described. It is from a paper presented during the 1982 National Industrial Electric Conference, sponsored by The Electrification Council and held in Lexington, Ky. The formal energy conservation program has evolved into three phases: Phase I - Administrative Controls; Phase II - Engineering Solutions; Phase III - Financial Controls. All GM plants worldwide have completed a Five Year Energy Conservation Plan for the period 1981 through 1985. A summary of the Plans from 217 locations reveals that the potential exists to save another 39.1 billion Btu by 1985 at a cost of /572 million. The payback for such projects averages three years.

  7. International energy conservation: comparative law and policy

    Energy Technology Data Exchange (ETDEWEB)

    1979-02-01

    Ernest C. Baynard III, in the Foreword to the conference, told of the purpose of the conference - to compare and discuss the policies and laws that highly industrialized nations have used and considered to meet the challenge of energy conservation. The following countries participated in the conference: U.K.; Australia; Federal Republic of Germany; Japan; France; Canada; Sweden; Italy; the Netherlands; and the U.S. The IEA and the Commission of the European Communities also participated. The conference format consisted of ministerial addresses to the conference, interspersed with panel discussions focusing on energy conservation in transportation, industry, agriculture, and utilities; residential, commercial, and industrial buildings; and emergency situations. There was also a panel discussion on the role of government in energy conservation and energy information collection. The panels were composed of participating countries' representatives. (MCW)

  8. Energy conservation and substitution: refining the objectives

    Energy Technology Data Exchange (ETDEWEB)

    Foley, G.

    1981-06-01

    Energy conservation is not a precisely defined concept; consequently, there is a considerable confusion about how to implement it or predict its effects. Reducing dependence on oil should be the central objective of energy policy, but this may not be furthered by generalized conservation strategies. Achieving a reduction in oil dependence requires a balanced policy of conservation and substitution. As governments have reacted against oil price rises and the subsequent inflationary effects with a swing towards monetarism and a harsher reliance upon market forces, the role of oil has become even more important. Reliance upon these policies has not eased the oil blockage upon economic activity; it has made it worse and made the task of providing alternatives to oil more difficult. Market forces have had a wedging, rather than a freeing, effect upon the pattern of energy supply. But the point is that conservation, on its own, does not create the momentum away from oil which is essential. The immediate objective is not to achieve a reduction in the consumption of energy as an end in itself, but as part of a liberation from dependence upon oil. Energy conservation needs to be seen as a servant of this wider objective. 21 references.

  9. Efficiency of energy utilisation and voluntary feed intake in ruminants.

    Science.gov (United States)

    Tolkamp, B J

    2010-07-01

    Energy requirements of animals are most readily expressed in terms of net energy (NE), while the energy yield of feed is, at least initially, expressed in terms of metabolisable energy (ME). Energy evaluation systems 'translate' NE requirements into ME requirements (ME systems) or assign NE values to feeds (NE systems). Efficiency of ME utilisation is higher for maintenance than for production and the NE yield of a feed varies, therefore, with ME intake. In addition, energetic efficiency for maintenance and production is thought to be different for lactating and non-lactating animals and to be affected by diet quality. As a result, there are currently many national energy evaluation systems that are complex, differ in their approach and are, as a result, difficult to compare. As ruminants in most production systems are fed ad libitum, this is also the most appropriate intake level at which to estimate energetic efficiency. Analyses of older as well as more recent data suggest that ad libitum feeding (i) abolishes the effects of diet quality on energetic efficiency (almost) completely, (ii) abolishes the differences between lactating and non-lactating animals (almost) entirely and (iii) results in overall energetic efficiencies that are always close to 0.6. The paper argues that there is now sufficient information to develop an international energy evaluation system for ad libitum fed ruminants. Such a system should (i) unify ME and NE systems, (ii) avoid the systematic bias and large errors that can be associated with current systems (iii) be simpler than current systems and (iv) have as a starting point a constant efficiency of ME utilisation, with a value of around 0.6. The remarkably constant efficiency of ME utilisation in ad libitum fed ruminants could be the result of energetic efficiency as well as feed intake regulation being affected by the same variables or of a direct role of energetic efficiency in feed intake regulation. Models to predict intake on the

  10. Practical implications of understanding the influence of motivations on commitment to voluntary urban conservation stewardship.

    Science.gov (United States)

    Asah, Stanley T; Blahna, Dale J

    2013-08-01

    Although the word commitment is prevalent in conservation biology literature and despite the importance of people's commitment to the success of conservation initiatives, commitment as a psychological phenomenon and its operation in specific conservation behaviors remains unexplored. Despite increasing calls for conservation psychology to play a greater role in meeting conservation goals, applications of the psychological sciences to specific conservation behaviors, illustrating their utility to conservation practice, are rare. We examined conservation volunteers' motivations and commitment to urban conservation volunteering. We interviewed key informant volunteers and used interview findings to develop psychometric scales that we used to assess motivations and commitment to volunteer. We surveyed 322 urban conservation volunteers and used factor analysis to reveal how volunteers structure their motivations and commitment to volunteer for urban conservation activities. Six categories of motivations and 2 categories of commitment emerged from factor analysis. Volunteers were motivated by desires to help the environment, defend and enhance the ego, career and learning opportunities, escape and exercise, social interactions, and community building. Two forms of commitment, affective and normative commitment, psychologically bind people to urban conservation volunteerism. We used linear-regression models to examine how these categories of motivations influence volunteers' commitment to conservation volunteerism. Volunteers' tendency to continue to volunteer for urban conservation, even in the face of fluctuating counter urges, was motivated by personal, social, and community functions more than environmental motivations. The environment, otherwise marginally important, was a significant motivator of volunteers' commitment only when volunteering met volunteers' personal, social, and community-building goals. Attention to these personal, social, and community

  11. 75 FR 30014 - Office of Energy Efficiency and Renewable Energy; Energy Efficiency and Conservation Block Grant...

    Science.gov (United States)

    2010-05-28

    ... of Energy Efficiency and Renewable Energy; Energy Efficiency and Conservation Block Grant Program AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice. SUMMARY... Efficiency and Renewable Energy (EERE), has experienced historic growth and unprecedented workload...

  12. Overview of energy-conservation research opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Hopp, W.J.; Hauser, S.G.; Hane, G.J.; Gurwell, W.E.; Bird, S.P.; Cliff, W.C.; Williford, R.E.; Williams, T.A.; Ashton, W.B.

    1981-12-01

    This document is a study of research opportunities that are important to developing advanced technologies for efficient energy use. The study's purpose is to describe a wide array of attractive technical areas from which specific research and development programs could be implemented. Research areas are presented for potential application in each of the major end-use sectors. The study develops and applies a systematic approach to identifying and screening applied energy conservation research opportunities. To broadly cover the energy end-use sectors, this study develops useful information relating to the areas where federally-funded applied research will most likely play an important role in promoting energy conservation. This study is not designed to produce a detailed agenda of specific recommended research activities. The general information presented allows uniform comparisons of disparate research areas and as such provides the basis for formulating a cost-effective, comprehensive federal-applied energy conservation research strategy. Chapter 2 discusses the various methodologies that have been used in the past to identify research opportunities and details the approach used here. In Chapters 3, 4, and 5 the methodology is applied to the buildings, transportation, and industrial end-use sectors and the opportunities for applied research in these sectors are discussed.Chapter 6 synthesizes the results of the previous three chapters to give a comprehensive picture of applied energy conservation research opportunities across all end-use sectors and presents the conclusions to the report.

  13. Voluntary agreements for increasing energy-efficiency in industry: Case study of a pilot project with the steel industry in Shandong Province, China

    Energy Technology Data Exchange (ETDEWEB)

    Price, Lynn; Worrell, Ernst; Sinton, Jonathan; Yun, Jiang

    2003-03-01

    China faces a significant challenge in the years ahead to continue to provide essential materials and products for a rapidly-growing economy while addressing pressing environmental concerns. China's industrial sector is heavily dependent on the country's abundant, yet polluting, coal resources. While tremendous energy conservation and environmental protection achievements were realized in the industrial sector in the past, there remains a great gulf between the China's level of energy efficiency and that of the advanced countries of the world. Internationally, significant energy efficiency improvement in the industrial sector has been realized in a number of countries using an innovative policy mechanism called Voluntary Agreements. This paper describes international experience with Voluntary Agreements in the industrial sector as well as the development of a pilot program to test the use of such agreements with two steel mills in Shandong Province, China.

  14. 10 CFR 436.104 - Energy conservation measures and standards.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation measures and standards. 436.104 Section 436.104 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION FEDERAL ENERGY MANAGEMENT AND PLANNING PROGRAMS Guidelines for General Operations Plans § 436.104 Energy conservation measures and standards....

  15. 76 FR 47518 - Energy Conservation Program: Treatment of “Smart” Appliances in Energy Conservation Standards and...

    Science.gov (United States)

    2011-08-05

    ... Parts 430 and 431 Energy Conservation Program: Treatment of ``Smart'' Appliances in Energy Conservation... Energy, Building Technologies Program, Mailstop EE-2J, Energy Conservations Standards: Treatment of Smart... INFORMATION: In support of its Energy Conservation Standards Rulemakings, DOE conducts in-depth technical...

  16. A compendium of energy conservation success stories

    Energy Technology Data Exchange (ETDEWEB)

    1988-09-01

    Three-quarters of DOE's Conservation R and D funds have been devoted to technology research and development: basic and applied research, exploratory R and D, engineering feasibility studies, pilot-scale prototype R and D, and technology demonstration. Non R and D projects have involved technology assessment program planning and analysis, model development, technology transfer and consumer information, health effects and safety research, and technical support for rule making. The success stories summarized in this compendium fall into three general categories: Completed Technology Success Stories, projects that have resulted in new energy-saving technologies that are presently being used in the private sector; Technical Success Stories, projects that have produced or disseminated important scientific/technical information likely to result in future energy savings; Program Success Stories, non-R and D activities that have resulted in nationally significant energy benefits. The Energy Conservation research and development program at DOE is managed by the Office of Conservation under the direction of the Deputy Assistant Secretary for Conservation. Three subordinate Program Offices correspond to the buildings, transportation, and industrial end-use sectors. A fourth subordinate Program Office/endash/Energy Utilization Research/endash/sponsors research and technical inventions for all end-use sectors.

  17. A Compendium of Energy Conservation Success Stories

    Science.gov (United States)

    1988-09-01

    Three-quarters of DOE's Conservation R and D funds have been devoted to technology research and development: basic and applied research, exploratory R and D, engineering feasibility studies, pilot-scale prototype R and D, and technology demonstration. Non R and D projects have involved technology assessment program planning and analysis, model development, technology transfer and consumer information, health effects and safety research, and technical support for rule making. The success stories summarized in this compendium fall into three general categories: Completed Technology Success Stories, projects that have resulted in new energy-saving technologies that are presently being used in the private sector; Technical Success Stories, projects that have produced or disseminated important scientific/technical information likely to result in future energy savings; Program Success Stories, non-R and D activities that have resulted in nationally significant energy benefits. The Energy Conservation research and development program at DOE is managed by the Office of Conservation under the direction of the Deputy Assistant Secretary for Conservation. Three subordinate Program Offices correspond to the buildings, transportation, and industrial end-use sectors. A fourth subordinate Program Office{endash}Energy Utilization Research{endash}sponsors research and technical inventions for all end-use sectors.

  18. Energy production, conversion, storage, conservation, and coupling

    CERN Document Server

    Demirel, Yaşar

    2012-01-01

    Understanding the sustainable use of energy in various processes is an integral part of engineering and scientific studies, which rely on a sound knowledge of energy systems. Whilst many institutions now offer degrees in energy-related programs, a comprehensive textbook, which introduces and explains sustainable energy systems and can be used across engineering and scientific fields, has been lacking. Energy: Production, Conversion, Storage, Conservation, and Coupling provides the reader with a practical understanding of these five main topic areas of energy including 130 examples and over 600 practice problems. Each chapter contains a range of supporting figures, tables, thermodynamic diagrams and charts, while the Appendix supplies the reader with all the necessary data including the steam tables. This new textbook presents a clear introduction of basic vocabulary, properties, forms, sources, and balances of energy before advancing to the main topic areas of: • Energy production and conversion in importa...

  19. Energy conserving effects of dividing wall column☆

    Institute of Scientific and Technical Information of China (English)

    Jing Fang; Hanmei Zhao; Jianchao Qi; Chunli Li; Junjie Qi; Jiajia Guo

    2015-01-01

    The energy-conserving performance of dividing wal column (DWC) is discussed in this paper. The heat transfer through the dividing wall is considered and the results are compared with that of common heat insulation dividing wall column (HIDWC). Based on the thermodynamic analysis of heat transfer dividing wall column (HTDWC) and HIDWC, both computer simulation and experiments are employed to analyze the energy-conserving situation. Mixtures of n-hexane, n-heptane and n-octane are chosen as the example for separation. The results show that the energy consumption of HTDWC is 50.3%less than that of conventional distillation column, while it is 46.4% less than that of HIDWC. It indicates that DWC is efficient on separating three-component mixtures and HTDWC can save more energy than HIDWC. Thus it is necessary to consider the heat transfer while applying DWC to industry.

  20. How energy conservation limits our measurements.

    Science.gov (United States)

    Navascués, Miguel; Popescu, Sandu

    2014-04-11

    Observations in quantum mechanics are subject to complex restrictions arising from the principle of energy conservation. Determining such restrictions, however, has been so far an elusive task, and only partial results are known. In this Letter, we discuss how constraints on the energy spectrum of a measurement device translate into limitations on the measurements which we can effect on a target system with a nonconstant energy operator. We provide efficient algorithms to characterize such limitations and, in case the target is a two-level quantum system, we quantify them exactly. Our Letter, thus, identifies the boundaries between what is possible or impossible to measure, i.e., between what we can see or not, when energy conservation is at stake.

  1. Energy conservation indicators. 1982 annual report

    Energy Technology Data Exchange (ETDEWEB)

    Belzer, D.B.

    1982-09-01

    A series of Energy Conservation Indicators were developed for the Department of Energy to assist in the evaluation of current and proposed conservation strategies. As descriptive statistics that signify current conditions and trends related to efficiency of energy use, indicators provide a way of measuring, monitoring, or inferring actual responses by consumers in markets for energy services. Related sets of indicators are presented in some 40 one-page indicator summaries. Indicators are shown graphically, followed by several paragraphs that explain their derivation and highlight key findings. Indicators are classified according to broad end-use sectors: Aggregate (economy), Residential, Commercial, Industrial, Transportation and Electric Utilities. In most cases annual time series information is presented covering the period 1960 through 1981.

  2. 14 CFR 152.609 - Energy conservation practices.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Energy conservation practices. 152.609... (CONTINUED) AIRPORTS AIRPORT AID PROGRAM Energy Conservation in Airport Aid Program § 152.609 Energy conservation practices. Each sponsor shall require fuel and energy conservation practices in the operation...

  3. Motivation: its role in energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    Jones, J.E.; Kingsley, K.J.

    1979-07-01

    The program at International Kaiser Aluminum and Chemical Corporation to motivate people by emphasizing the importance of the individual to save energy is described. Three major areas of conservation in the industry considered important since they identify the different motivational approaches needed that are discussed are manufacture, recycling, and by conversion to energy saving products. The importance of communication, participation, and recognition are emphasized. (MCW)

  4. India's Action Plan for Wildlife Conservation and Role of Voluntary Bodies.

    Science.gov (United States)

    Singh, Samar

    1985-01-01

    Describes India's National Action Plan for wildlife conservation, itemizing and explaining the main components and strategies of this action program. Also presents a historical perspective of conservation practices, policies, and programs. A table of India's national parks and sanctuaries with data from 1970 to 1983 is included. (ML)

  5. Avoidance Motivation and Conservation of Energy

    NARCIS (Netherlands)

    Roskes, Marieke; Elliot, Andrew J.; Nijstad, Bernard A.; De Dreu, Carsten K. W.

    2013-01-01

    Compared to approach motivation, avoidance motivation evokes vigilance, attention to detail, systematic information processing, and the recruitment of cognitive resources. From a conservation of energy perspective it follows that people would be reluctant to engage in the kind of effortful cognitive

  6. Avoidance Motivation and Conservation of Energy

    NARCIS (Netherlands)

    Roskes, Marieke; Elliot, Andrew J.; Nijstad, Bernard A.; De Dreu, Carsten K. W.

    Compared to approach motivation, avoidance motivation evokes vigilance, attention to detail, systematic information processing, and the recruitment of cognitive resources. From a conservation of energy perspective it follows that people would be reluctant to engage in the kind of effortful cognitive

  7. Options for REDD+ Voluntary Certification to Ensure Net GHG Benefits, Poverty Alleviation, Sustainable Management of Forests and Biodiversity Conservation

    Directory of Open Access Journals (Sweden)

    Michael Dutschke

    2011-04-01

    Full Text Available Our objective was to compare and evaluate the practical applicability to REDD+ of ten forest management, social, environmental and carbon standards that are currently active worldwide: Climate, Community and Biodiversity (CCB, CCB REDD+ Social and Environmental Standards (CCBA REDD+ S&E, CarbonFix Standard (CFS, Forest Stewardship Council (FSC, Global Conservation Standard (GCS, ISO 14064:2006, Plan Vivo Standard, Programme for Endorsement of Forest Certification (PEFC, SOCIALCARBON Standard and the Voluntary Carbon Standard (VCS. We developed a framework for evaluation of these standards relative to each other using four substantive criteria: (1 poverty alleviation, (2 sustainable management of forests (SMF, (3 biodiversity protection, (4 quantification and assessment of net greenhouse gas (GHG benefits; and two procedural criteria: (5 monitoring and reporting, and (6 certification procedures. REDD programs require assessment of GHG benefits, monitoring, reporting and certification. Our analysis shows that only the Voluntary Carbon Standard (VCS treats these three criteria comprehensively. No standard provides comprehensive coverage of the social and other environmental criteria. FSC, PEFC and CarbonFix provide comprehensive assessments of the sustainable forest management criterion. CCBA REDD+ S&E, CCB, and GCS provide comprehensive coverage of the biodiversity and poverty alleviation criteria. Experience in using these standards in pilot projects shows that projects are currently combining several standards as part of their strategy to improve their ability to attract investment, but costs of implementing several certification schemes is a concern. We conclude that voluntary certification provides useful practical experience that should feed into the design of the international REDD+ regime.

  8. 76 FR 56126 - Energy Conservation Program: Treatment of “Smart” Appliances in Energy Conservation Standards and...

    Science.gov (United States)

    2011-09-12

    ... Parts 430 and 431 Energy Conservation Program: Treatment of ``Smart'' Appliances in Energy Conservation...'' appliances in the development of DOE's energy conservation standards, as well as in test procedures used to...'' appliances in the development of DOE's energy conservation standards, as well as in test procedures used...

  9. Energy-conserving development regulations: current practice

    Energy Technology Data Exchange (ETDEWEB)

    1980-05-01

    Almost every aspect of land development has an effect on energy use, from minute architectural details to broad considerations of urban density. Energy-efficiency depends in part on how development is planned and carried out. Conventional development regulations, such as zoning ordinances and subdivision regulations, can be adapted in many ways to promote energy conservation at the community level. This report is about energy-efficient site and neighborhood design. It examines recent experiences of local governments that have adopted new development regulations or amended existing ones to promote energy conservation, more efficient generation and distribution, or a switch to alternative, renewable sources. Although much has been written in recent years about saving energy through community design, actual experience in applying these new ideas is still limited. To date, most communities have focused their efforts on studying the problem, documenting consumption patterns, and writing reports and plans. Only a handful have amended their land-use controls for the express purpose of saving energy. This study identifies 13 of these pioneering communities, after undertaking a survey of over 1400 local, regional, and state planning agencies. It takes a look at their experiences, to learn what has been done, how well it has worked, and what problems have been encountered.

  10. Energy conservation by reducing process variability

    Energy Technology Data Exchange (ETDEWEB)

    Wising, Ulrika; Lafourcade, Sebastien [Pepite S.A., Liege (Belgium); Mack, Philippe [Pepite Technologies Inc., Montreal (Canada)

    2011-12-21

    Energy conservation is becoming an increasingly important instrument to stay competitive in today is increasingly global market. Important investments have been made in infrastructure and personnel in order to improve the management of energy such as increased metering, energy dashboards, energy managers, etc. Despite these investments, the results have not materialized and there is still a significant potential to further reduce energy consumption. In this paper a new methodology will be presented that helps industry better operate existing assets in order to reduce energy consumption, without having to make capital investments. The methodology uses a combination of advanced data analysis tools and a specific implementation scheme that has lead to significant savings in industry. The advanced data analysis tools are used to analyze the variability of the process in order to assess when the plant has been operated well or not so well in the past. By finding the root causes of these variations and the key variables that can explain them, improved operating guidelines and models can be developed and implemented. The specific implementation scheme is an important part of the methodology as it involves the people operating the plant. Several user cases will be presented showing an energy conservation of between 10%-20% without capital investments necessary. (author)

  11. Solar energy, conservation, and rental housing

    Energy Technology Data Exchange (ETDEWEB)

    Levine, A.; Raab, J.

    1981-03-01

    Renters must pay the majority of energy costs either directly or in their rents. They have limited financial and legal abilities to make improvements necessary to increase substantially the energy efficiency of rental housing. This report discusses the problem of how to increase investments in energy conservation and solar energy devices for rental housing, which constitutes over one-third of US housing. As background, this report characterizes the rental-housing market, including owners' decision-making criteria. Federal, state, and local policies that affect energy-related investments in rental housing are described. Programs are divided into five major categories: (1) programs for tenants, (2) financial incentives for owners, (3) leasing of solar energy equipment, (4) mediation between tenants and landlords, and (5) regulation. The report concludes that energy and conservation programs aimed at the residential sector must disaggregate owner-occupied housing from rental housing for maximum effect. No one program is advocated since local rental-housing markets differ substantially. For improvements greater than no-cost or low-cost items, programs must be directed at rental-housing owners and not only at tenants.

  12. 78 FR 12969 - Energy Conservation Program for Consumer Products: Energy Conservation Standards for Residential...

    Science.gov (United States)

    2013-02-26

    ... manufactures thermal storage water heater controls. This is referred to as the ``Joint Utilities comment'' in... Conservation Standards for Residential Water Heaters AGENCY: Office of Energy Efficiency and Renewable Energy... heaters. EPCA also requires the U.S. Department of Energy (DOE) to determine whether more...

  13. 77 FR 31964 - Energy Conservation Program: Energy Conservation Standards for Residential Dishwashers

    Science.gov (United States)

    2012-05-30

    ... email, postal mail, or hand delivery/courier two well-marked copies: one copy of the document marked.... 77, No. 104 / Wednesday, May 30, 2012 / Proposed Rules#0;#0; ] DEPARTMENT OF ENERGY 10 CFR Parts 429... rule. SUMMARY: The Energy Policy and Conservation Act of 1975 (EPCA), as amended, prescribes energy...

  14. Scaling-up energy conservation initiatives : Barriers and local strategies

    NARCIS (Netherlands)

    van Doren, D.; Giezen, M.; Driessen, P. P J; Runhaar, H. A C

    2016-01-01

    Energy conservation in residential and commercial buildings is considered a key challenge and opportunity for low-carbon urban development. In cities worldwide, energy conservation initiatives have been realized that demonstrate the social, financial, and environmental benefits that energy conservat

  15. Behavioral experiment in energy conservation: an annotated bibliography

    Energy Technology Data Exchange (ETDEWEB)

    Frankena, F.

    1977-01-01

    The bibliography on behavioral experiments in energy conservation contains 25 citations. Some of the subjects covered include: residential electricity use and its charges; energy conservation in master-metered buildings; installation of insulation; gasoline conservation; energy consumption fears; oil conservation; and environmental/ecological problems. (MCW)

  16. A review of intervention studies aimed at household energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    Abrahamse, W.; Steg, L.; Vlek, C.; Rothengatter, T. [Groningen Univ. (Netherlands). Dept. of Psychology

    2005-09-15

    This article reviews and evaluates the effectiveness of interventions aiming to encourage households to reduce energy consumption. Thirty-eight studies performed within the field of (applied) social and environmental psychology are reviewed, and categorized as involving either antecedent strategies (i.e. commitment, goal setting, information, modeling) or consequence strategies (i.e. feedback, rewards). Particular attention is given to the following evaluation criteria: (1) to what extent did the intervention result in behavioral changes and/or reductions in energy use, (2) were underlying behavioral determinants examined (e.g. knowledge, attitudes), (3) to what extent could effects be attributed to the interventions and, (4) were effects maintained over longer periods of time? Interestingly, most studies focus on voluntary behavior change, by changing individual knowledge and/or perceptions rather than changing contextual factors (i.e. pay-off structure) which may determine households' behavioral decisions. Interventions have been employed with varying degrees of success. Information tends to result in higher knowledge levels, but not necessarily in behavioral changes or energy savings. Rewards have effectively encouraged energy conservation, but with rather short-lived effects. Feedback has also proven its merits, in particular when given frequently. Some important issues cloud these conclusions, such as methodological problems. Also, little attention is given to actual environmental impact of energy savings. Often, an intervention's effectiveness is studied without examining underlying psychological determinants of energy use and energy savings. Also, it is not always clear whether effects were maintained over a longer period of time. Recommendations are given to further improve intervention planning and to enhance the effectiveness of interventions. (author)

  17. An Energy Conserving Parallel Hybrid Plasma Solver

    CERN Document Server

    Holmstrom, M

    2010-01-01

    We investigate the performance of a hybrid plasma solver on the test problem of an ion beam. The parallel solver is based on cell centered finite differences in space, and a predictor-corrector leapfrog scheme in time. The implementation is done in the FLASH software framework. It is shown that the solver conserves energy well over time, and that the parallelization is efficient (it exhibits weak scaling).

  18. 77 FR 15352 - Endangered and Threatened Wildlife and Plants; Expanding Incentives for Voluntary Conservation...

    Science.gov (United States)

    2012-03-15

    ....'' By hard copy: Submit by U.S. mail or hand-delivery to: Public Comments Processing, Attn: FWS-R9-ES... submit a hard copy comment that includes personal identifying information, you may request at the top of... conservation partners; To encourage greater experimentation and creativity in the implementation of the...

  19. 24 CFR 965.306 - Energy conservation equipment and practices.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Energy conservation equipment and... URBAN DEVELOPMENT PHA-OWNED OR LEASED PROJECTS-GENERAL PROVISIONS Energy Audits and Energy Conservation Measures § 965.306 Energy conservation equipment and practices. In purchasing original or, when...

  20. Energy conservation and energy decentralization: issues and prospects

    Energy Technology Data Exchange (ETDEWEB)

    Levine, M.D.; Craig, P.P.

    1980-01-01

    Views are presented of the seemingly paradoxical nature and irrationality of the energy system and the decisions that determine its evolution. An economic approach to energy decisions, while widely espoused and generally believed to be the underpinning of our system, appears not to be functioning in very-important areas. The result is enormous waste of economic and intangible resources to produce energy that could be effectively replaced by energy conservation at low costs. This inefficiency in the economic system is, in the author's judgment, far greater than is recognized either by the public or by experts. They feel it has led to an over-investment in centralized energy systems and has discouraged the use of decentralized systems that could contribute significantly in the near term to a lessening of our energy problems. There are some signs that the situation is changing, albeit rather slowly. High prices and the widespread recognition of the seriousness of our energy problems have contributed to an increasing involvement of individuals in energy decisions profoundly affecting their future. To achieve an evolution of the energy system in which decentralized technologies (and, in the near term, particularly technologies that improve the efficiency of energy use) play an important role, the government must act forcefully. This action needs to recognize and be responsive to the powerful discriminatory effect of the economic system, as it is presently constituted, against investments in energy conservation.

  1. 76 FR 26656 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Dryers and...

    Science.gov (United States)

    2011-05-09

    ... U.S.C. 6295(o) or other applicable law. If the Secretary makes such a determination, DOE must..., Arcelik, Fisher & Paykel, Scotsman Ice, Indesit, Kuppersbusch, Kelon, and DeLonghi); energy and... Water Efficiency (AWE), Northwest Power and Conservation Council (NPCC), and Northeast Energy...

  2. HOSPITAL VENTILATION STANDARDS AND ENERGY CONSERVATION: A REVIEW OF GOVERNMENTAL AND PRIVATE AGENCY ENERGY CONSERVATION INITIATIVES

    Energy Technology Data Exchange (ETDEWEB)

    Banks, Robert S.; Rainer, David

    1980-03-01

    This report presents the results of a recent research project originally concerned with review of governmental initiatives for changes to hospital design and operation standards at both the federal and state levels. However. it quickly became apparent that concern with energy conservation was not impacting hospital environmental standards, especially at the state level, irrespective of the energy implications. Consequently, the study was redirected to consider all energy conservation initiatives directed toward design and operating practices unique to the hospital environment. The scope was limited to agency programs (i.e., not undertaken at the initiative of individual hospitals), applicable to non-federal public and private hospitals.

  3. 77 FR 4698 - Energy Conservation Program: Test Procedure and Energy Conservation Standard for Set-Top Boxes...

    Science.gov (United States)

    2012-01-31

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY 10 CFR Part 430 RIN 1904-AC52 Energy Conservation Program: Test Procedure and Energy Conservation Standard for... development of test procedures and energy conservation standards for set-top boxes and network equipment....

  4. Voluntary Agreements for Energy Efficiency or GHG EmissionsReduction in Industry: An Assessment of Programs Around the World

    Energy Technology Data Exchange (ETDEWEB)

    Price, Lynn

    2005-06-01

    Voluntary agreements for energy efficiency improvement and reduction of energy-related greenhouse gas (GHG) emissions have been a popular policy instrument for the industrial sector in industrialized countries since the 1990s. A number of these national-level voluntary agreement programs are now being modified and strengthened, while additional countries--including some recently industrialized and developing countries--are adopting these type of agreements in an effort to increase the energy efficiency of their industrial sectors.Voluntary agreement programs can be roughly divided into three broad categories: (1) programs that are completely voluntary, (2) programs that use the threat of future regulations or energy/GHG emissions taxes as a motivation for participation, and (3) programs that are implemented in conjunction with an existing energy/GHG emissions tax policy or with strict regulations. A variety of government-provided incentives as well as penalties are associated with these programs. This paper reviews 23 energy efficiency or GHG emissions reduction voluntary agreement programs in 18 countries, including countries in Europe, the U.S., Canada, Australia, New Zealand, Japan, South Korea, and Chinese Taipei (Taiwan) and discusses preliminary lessons learned regarding program design and effectiveness. The paper notes that such agreement programs, in which companies inventory and manage their energy use and GHG emissions to meet specific reduction targets, are an essential first step towards GHG emissions trading programs.

  5. Effect of red bull energy drink on auditory reaction time and maximal voluntary contraction.

    Science.gov (United States)

    Goel, Vartika; Manjunatha, S; Pai, Kirtana M

    2014-01-01

    The use of "Energy Drinks" (ED) is increasing in India. Students specially use these drinks to rejuvenate after strenuous exercises or as a stimulant during exam times. The most common ingredient in EDs is caffeine and a popular ED available and commonly used is Red Bull, containing 80 mg of caffeine in 250 ml bottle. The primary aim of this study was to investigate the effects of Red Bull energy drink on Auditory reaction time and Maximal voluntary contraction. A homogeneous group containing twenty medical students (10 males, 10 females) participated in a crossover study in which they were randomized to supplement with Red Bull (2 mg/kg body weight of caffeine) or isoenergetic isovolumetric noncaffeinated control drink (a combination of Appy Fizz, Cranberry juice and soda) separated by 7 days. Maximal voluntary contraction (MVC) was recorded as the highest of the 3 values of maximal isometric force generated from the dominant hand using hand grip dynamometer (Biopac systems). Auditory reaction time (ART) was the average of 10 values of the time interval between the click sound and response by pressing the push button using hand held switch (Biopac systems). The energy and control drinks after one hour of consumption significantly reduced the Auditory reaction time in males (ED 232 ± 59 Vs 204 ± 34 s and Control 223 ± 57 Vs 210 ± 51 s; p caffeine in the beneficial effect seen after the drinks.

  6. Regional Urban Planning for Energy Conservation: Alternative Approaches.

    Science.gov (United States)

    Manohar, Shri

    1982-01-01

    Discusses the role of urban and regional planners in redesigning land use patterns which reinforce energy conservation while preserving satisfying living conditions. A model for evaluating energy conservation planning alternatives for Perth, Australia is described. (AM)

  7. 76 FR 45606 - Desert Renewable Energy Conservation Plan, Habitat Conservation Plan and Possible Land Use Plan...

    Science.gov (United States)

    2011-07-29

    ... Bureau of Land Management Fish and Wildlife Service Desert Renewable Energy Conservation Plan, Habitat... Policy Act (NEPA) of 1969, as amended, for the proposed Desert Renewable Energy Conservation Plan (DRECP... proposed Desert Renewable Energy Conservation Plan (DRECP). The EIS will be a joint Environmental...

  8. Towards a Sustainable Energy Balance: Progressive Efficiency and the Return of Energy Conservation

    Energy Technology Data Exchange (ETDEWEB)

    Diamond, Rick; Harris, Jeff; Diamond, Rick; Iyer, Maithili; Payne, Christopher; Blumstein, Carl; Siderius, Hans-Paul

    2007-08-13

    We argue that a primary focus on energy efficiency may not be sufficient to slow (and ultimately reverse) the growth in total energy consumption and carbon emissions. Instead, policy makers need to return to an earlier emphasis on"conservation," with energy efficiency seen as a means rather than an end in itself. We briefly review the concept of"intensive" versus"extensive" variables (i.e., energy efficiency versus energy consumption), and why attention to both consumption and efficiency is essential for effective policy in a carbon- and oil-constrained world with increasingly brittle energy markets. To start, energy indicators and policy evaluation metrics need to reflect energy consumption as well as efficiency. We introduce the concept of"progressive efficiency," with the expected or required level of efficiency varying as a function of house size, appliance capacity, or more generally, the scale of energy services. We propose introducing progressive efficiency criteria first in consumer information programs (including appliance labeling categories) and then in voluntary rating and recognition programs such as ENERGY STAR. As acceptance grows, the concept could be extended to utility rebates, tax incentives, and ultimately to mandatory codes and standards. For these and other programs, incorporating criteria for consumption as well as efficiency offers a path for energy experts, policy-makers, and the public to begin building consensus on energy policies that recognize the limits of resources and global carrying-capacity. Ultimately, it is both necessary and, we believe, possible to manage energy consumption, not just efficiency in order to achieve a sustainable energy balance. Along the way, we may find it possible to shift expectations away from perpetual growth and toward satisfaction with sufficiency.

  9. Brookhaven buildings energy conservation optimization model

    Energy Technology Data Exchange (ETDEWEB)

    Carhart, S C; Mulherkar, S S; Sanborn, Y

    1978-01-01

    The Brookhaven Buildings Energy Conservation Optimization Model is a linear programming representation of energy use in buildings. Starting with engineering and economic data on cost and performance of energy technologies used in buildings, including both conversion devices (such as heat pumps) and structural improvements, the model constructs alternative flows for energy through the technologies to meet demands for space heating, air conditioning, thermal applications, and electric lighting and appliances. Alternative paths have different costs and efficiencies. Within constraints such as total demand for energy services, retirement of existing buildings, seasonal operation of certain devices, and others, the model calculates an optimal configuration of energy technologies in buildings. The penetration of the various basic technologies within this configuration is specified in considerable detail, covering new and retrofit markets for nine building types in four regions. Each market may choose from several appropriate conversion devices and four levels each of new and retrofit structural improvement. The principal applications for which the model was designed described briefly.

  10. Voluntary running in deer mice: speed, distance, energy costs and temperature effects.

    Science.gov (United States)

    Chappell, Mark A; Garland, Theodore; Rezende, Enrico L; Gomes, Fernando R

    2004-10-01

    The energetics of terrestrial locomotion are of considerable interest to ecologists and physiologists, but nearly all of our current knowledge comes from animals undergoing forced exercise. To explore patterns of energy use and behavior during voluntary exercise, we developed methods allowing nearly continuous measurements of metabolic rates in freely behaving small mammals, with high temporal resolution over periods of several days. We used this approach to examine relationships between ambient temperature (Ta), locomotor behavior and energy costs in the deer mouse, a small mammal that routinely encounters a large range of temperatures in its natural habitat. We tested for individual consistency in running behavior and metabolic traits, and determined how locomotor costs vary with speed and Ta. Because of the importance of thermoregulatory costs in small mammals, we checked for substitution of exercise heat for thermostatic heat production at Ta below the thermal neutral zone and determined the fraction of the daily energy budget comprising exercise costs. Locomotor behavior was highly variable among individuals but had high repeatability, at least over short intervals. We found few temperature-related changes in speed or distance run, but Ta strongly affected energy costs. Partial substitution of exercise heat for thermogenic heat occurred at low Ta. This reduced energy expenditure during low-temperature running by 23-37%, but running costs comprised a fairly minor fraction of the energy budget, so the daily energy savings via substitution were much smaller. Deer mice did not adjust running speed to maximize metabolic economy, as they seldom used the high speeds that provide the lowest cost of transport. The highest voluntary speeds (4-5 km h(-1)) were almost always below the predicted maximal aerobic speed, and were much less than the species' maximal sprint speed. Maximum voluntarily attained rates of oxygen consumption (VO2) were highest at low Ta, but rarely

  11. 41 CFR 101-25.112 - Energy conservation policy.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Energy conservation...-General Policies § 101-25.112 Energy conservation policy. (a) Agency officials responsible for procurement..., which has been established pursuant to Public Law 94-163, Energy Policy and Conservation Act. (b)...

  12. 77 FR 54839 - Energy Efficiency and Conservation Loan Program

    Science.gov (United States)

    2012-09-06

    ... Energy Efficiency and Conservation Loan Program AGENCY: Rural Utilities Service, USDA. ACTION: Notice of... assistance in support of energy efficiency programs (EE Programs) sponsored and implemented by...

  13. Electrorheology for energy production and conservation

    Science.gov (United States)

    Huang, Ke

    Recently, based on the physics of viscosity, we developed a new technology, which utilizes electric or magnetic fields to change the rheology of complex fluids to reduce the viscosity, while keeping the temperature unchanged. The method is universal and applicable to all complex fluids with suspended particles of nano-meter, submicrometer, or micrometer size. Completely different from the traditional viscosity reduction method, raising the temperature, this technology is energy-efficient, as it only requires small amount of energy to aggregate the suspended particles. In this thesis, we will first discuss this new technology in detail, both in theory and practice. Then, we will report applications of our technology to energy science research. Presently, 80% of all energy sources are liquid fuels. The viscosity of liquid fuels plays an important role in energy production and energy conservation. With an electric field, we can reduce the viscosity of asphalt-based crude oil. This is important and useful for heavy crude oil and off-shore crude oil production and transportation. Especially, since there is no practical way to raise the temperature of crude oil inside the deepwater pipelines, our technology may play a key role in future off-shore crude oil production. Electrorehology can also be used to reduce the viscosity of refinery fuels, such as diesel fuel and gasoline. When we apply this technology to fuel injection, the fuel droplets in the fuel atomization become smaller, leading to faster combustion in the engine chambers. As the fuel efficiency of internal combustion engines depends on the combustion speed and timing, the fast combustion produces much higher fuel efficiency. Therefore, adding our technology on existing engines improves the engine efficiency significantly. A theoretical model for the engine combustion, which explains how fast combustion improves the engine efficiency, is also presented in the thesis. As energy is the key to our national

  14. Opportunities for energy conservation through biotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Young, J.K.; Griffin, E.A.; Russell, J.A.

    1984-11-01

    The purpose of this study is to identify and quantify potential energy savings available through the development and application of biotechnologies. This information is required in support of ECUT research planning efforts as an aid in identifying promising areas needing further consideration and development. It is also intended as background information for a companion ECUT study being conducted by the National Academy of Science to evaluate the use of bioprocessing methods to conserve energy. Several studies have been conducted recently to assess the status and implications of the development of biotechnology. The Office of Technology Assessment (OTA) considered institutional, economic, and scientific problems and barriers. The National Science Foundation sponsored a study to examine regulatory needs for this new and expanding technology. Somewhat in contrast to these studies, this report covers principally the technical issues. It should be emphasized that the practicality of many developments in biotechnology is not evaluated solely on the basis of energy considerations. Bioprocesses must often compete with well-established coal, petroleum, and natural gas technologies. A complete evaluation of the technical, economical, and ecological impacts of the large-scale applications discussed in this report is not possible within the scope of this study. Instead, this report assesses the potential of biotechnology to save energy so that research into all aspects of implementation will be stimulated for those industries with significant energy savings potential. 92 references, 6 figures, 24 tables.

  15. Energy Conservation and the Chiral Magnetic Effect

    CERN Document Server

    Kaplan, David B; Sen, Srimoyee

    2016-01-01

    We analyze the chiral magnetic effect in a neutral plasma from the point of view of energy conservation, and construct an effective potential for the growth of helical perturbations of the electromagnetic field. We show that a negative curvature at the origin of the potential, indicating instability of the plasma, is induced by a chiral asymmetry in electron Fermi energy, as opposed to number density, while the potential grows at large field value. It follows that the ground state for a plasma has zero magnetic helicity; a nonzero electron mass will allow an excited state of a plasma with nonzero helicity to relax to that ground state quickly. We conclude that a chiral plasma instability triggered by weak interactions is not a viable mechanism for explaining magnetic fields in neutron stars.

  16. Green Tribology Biomimetics, Energy Conservation and Sustainability

    CERN Document Server

    Bhushan, Bharat

    2012-01-01

    Tribology is the study of friction, wear and lubrication. Recently, the concept of “green tribology” as “the science and technology of the tribological aspects of ecological balance and of environmental and biological impacts” was introduced. The field of green tribology includes tribological technology that mimics living nature (biomimetic surfaces) and thus is expected to be environmentally friendly, the control of friction and wear that is of importance for energy conservation and conversion, environmental aspects of lubrication and surface modification techniques, and tribological aspects of green applications such as wind-power turbines or solar panels. This book is the first comprehensive volume on green tribology. The chapters are prepared by leading experts in their fields and cover such topics as biomimetics, environmentally friendly lubrication, tribology of wind turbines and renewable sources of energy, and ecological impact of new technologies of surface treatment.

  17. Green tribology. Biomimetics, energy conservation and sustainability

    Energy Technology Data Exchange (ETDEWEB)

    Nosonovsky, Michael [Wisconsin Univ., Milwaukee, WI (United States). Dept. of Mechanical Engineering; Bhushan, Bharat (eds.) [Ohio State Univ., Columbus, OH (US). Nanoprobe Lab. for Bio- and Nanotechnology and Biomimetics (NLB2)

    2012-07-01

    Tribology is the study of friction, wear and lubrication. Recently, the concept of ''green tribology'' as ''the science and technology of the tribological aspects of ecological balance and of environmental and biological impacts'' was introduced. The field of green tribology includes tribological technology that mimics living nature (biomimetic surfaces) and thus is expected to be environmentally friendly, the control of friction and wear that is of importance for energy conservation and conversion, environmental aspects of lubrication and surface modification techniques, and tribological aspects of green applications such as wind-power turbines or solar panels. This book is the first comprehensive volume on green tribology. The chapters are prepared by leading experts in their fields and cover such topics as biomimetics, environmentally friendly lubrication, tribology of wind turbines and renewable sources of energy, and ecological impact of new technologies of surface treatment. (orig.)

  18. 2003 status report savings estimates for the energy star(R)voluntary labeling program

    Energy Technology Data Exchange (ETDEWEB)

    Webber, Carrie A.; Brown, Richard E.; McWhinney, Marla

    2004-11-09

    ENERGY STAR(R) is a voluntary labeling program designed to identify and promote energy-efficient products, buildings and practices. Operated jointly by the Environmental Protection Agency (EPA) and the U.S. Department of Energy (DOE), ENERGY STAR labels exist for more than thirty products, spanning office equipment, residential heating and cooling equipment, commercial and residential lighting, home electronics, and major appliances. This report presents savings estimates for a subset of ENERGY STAR program activities, focused primarily on labeled products. We present estimates of the energy, dollar and carbon savings achieved by the program in the year 2002, what we expect in 2003, and provide savings forecasts for two market penetration scenarios for the period 2003 to 2020. The target market penetration forecast represents our best estimate of future ENERGY STAR savings. It is based on realistic market penetration goals for each of the products. We also provide a forecast under the assumption of 100 percent market penetration; that is, we assume that all purchasers buy ENERGY STAR-compliant products instead of standard efficiency products throughout the analysis period.

  19. Savings estimates for the ENERGY STAR (registered trademark) voluntary labeling program: 2001 status report

    Energy Technology Data Exchange (ETDEWEB)

    Webber, Carrie A.; Brown, Richard E.; Mahajan, Akshay; Koomey, Jonathan G.

    2002-02-15

    ENERGY STAR(Registered Trademark) is a voluntary labeling program designed to identify and promote energy-efficient products, buildings and practices. Operated jointly by the Environmental Protection Agency (EPA) and the U.S. Department of Energy (DOE), ENERGY STAR labels exist for more than thirty products, spanning office equipment, residential heating and cooling equipment, commercial and residential lighting, home electronics, and major appliances. This report presents savings estimates for a subset of ENERGY STAR program activities, focused primarily on labeled products. We present estimates of the energy, dollar and carbon savings achieved by the program in the year 2000, what we expect in 2001, and provide savings forecasts for two market penetration scenarios for the period 2001 to 2020. The target market penetration forecast represents our best estimate of future ENERGY STAR savings. It is based on realistic market penetration goals for each of the products. We also provide a forecast under the assumption of 100 percent market penetration; that is, we assume that all purchasers buy ENERGY STAR-compliant products instead of standard efficiency products throughout the analysis period.

  20. 2002 status report: Savings estimates for the ENERGY STAR(R) voluntary labeling program

    Energy Technology Data Exchange (ETDEWEB)

    Webber, Carrie A.; Brown, Richard E.; McWhinney, Marla; Koomey, Jonathan

    2003-03-03

    ENERGY STAR [registered trademark] is a voluntary labeling program designed to identify and promote energy-efficient products, buildings and practices. Operated jointly by the Environmental Protection Agency (EPA) and the U.S. Department of Energy (DOE), ENERGY STAR labels exist for more than thirty products, spanning office equipment, residential heating and cooling equipment, commercial and residential lighting, home electronics, and major appliances. This report presents savings estimates for a subset of ENERGY STAR program activities, focused primarily on labeled products. We present estimates of the energy, dollar and carbon savings achieved by the program in the year 2001, what we expect in 2002, and provide savings forecasts for two market penetration scenarios for the period 2002 to 2020. The target market penetration forecast represents our best estimate of future ENERGY STAR savings. It is based on realistic market penetration goals for each of the products. We also provide a forecast under the assumption of 100 percent market penetration; that is, we assume that all purchasers buy ENERGY STAR-compliant products instead of standard efficiency products throughout the analysis period.

  1. 2005 Status Report Savings Estimates for the ENERGY STAR(R)Voluntary Labeling Program

    Energy Technology Data Exchange (ETDEWEB)

    Webber, Carrie A.; Brown, Richard E.; Sanchez, Marla

    2006-03-07

    ENERGY STAR(R) is a voluntary labeling program designed toidentify and promote energy-efficient products, buildings and practices.Operated jointly by the Environmental Protection Agency (EPA) and theU.S. Department of Energy (DOE), Energy Star labels exist for more thanforty products, spanning office equipment, residential heating andcooling equipment, commercial and residential lighting, home electronics,and major appliances. This report presents savings estimates for a subsetof ENERGY STAR labeled products. We present estimates of the energy,dollar and carbon savings achieved by the program in the year 2004, whatwe expect in 2005, and provide savings forecasts for two marketpenetration scenarios for the periods 2005 to 2010 and 2005 to 2020. Thetarget market penetration forecast represents our best estimate of futureENERGY STAR savings. It is based on realistic market penetration goalsfor each of the products. We also provide a forecast under the assumptionof 100 percent market penetration; that is, we assume that all purchasersbuy ENERGY STAR-compliant products instead of standard efficiencyproducts throughout the analysis period.

  2. 2006 Status Report Savings Estimates for the ENERGY STAR(R)Voluntary Labeling Program

    Energy Technology Data Exchange (ETDEWEB)

    Webber, Carrie A.; Brown, Richard E.; Sanchez, Marla; Homan,Gregory K.

    2006-03-07

    ENERGY STAR(R) is a voluntary labeling program designed toidentify and promote energy-efficient products, buildings and practices.Operated jointly by the Environmental Protection Agency (EPA) and theU.S. Department of Energy (DOE), ENERGY STAR labels exist for more thanthirty products, spanning office equipment, residential heating andcooling equipment, commercial and residential lighting, home electronics,and major appliances. This report presents savings estimates for a subsetof ENERGY STAR labeled products. We present estimates of the energy,dollar and carbon savings achieved by the program in the year 2005, whatwe expect in 2006, and provide savings forecasts for two marketpenetration scenarios for the periods 2006 to 2015 and 2006 to 2025. Thetarget market penetration forecast represents our best estimate of futureENERGY STAR savings. It is based on realistic market penetration goalsfor each of the products. We also provide a forecast under the assumptionof 100 percent market penetration; that is, we assume that all purchasersbuy ENERGY STAR-compliant products instead of standard efficiencyproducts throughout the analysis period.

  3. 2007 Status Report: Savings Estimates for the ENERGY STAR(R)VoluntaryLabeling Program

    Energy Technology Data Exchange (ETDEWEB)

    Sanchez, Marla; Webber, Carrie A.; Brown, Richard E.; Homan,Gregory K.

    2007-03-23

    ENERGY STAR(R) is a voluntary labeling program designed toidentify and promote energy-efficient products, buildings and practices.Operated jointly by the Environmental Protection Agency (EPA) and theU.S. Department of Energy (DOE), ENERGY STAR labels exist for more thanthirty products, spanning office equipment, residential heating andcooling equipment, commercial and residential lighting, home electronics,and major appliances. This report presents savings estimates for a subsetof ENERGY STAR labeled products. We present estimates of the energy,dollar and carbon savings achieved by the program in the year 2006, whatwe expect in 2007, and provide savings forecasts for two marketpenetration scenarios for the periods 2007 to 2015 and 2007 to 2025. Thetarget market penetration forecast represents our best estimate of futureENERGY STAR savings. It is based on realistic market penetration goalsfor each of the products. We also provide a forecast under the assumptionof 100 percent market penetration; that is, we assume that all purchasersbuy ENERGY STAR-compliant products instead of standard efficiencyproducts throughout the analysis period.

  4. Implications of carbon cap-and-trade for US voluntary renewable energy markets

    Energy Technology Data Exchange (ETDEWEB)

    Bird, Lori A. [National Renewable Energy Laboratory, 1617 Cole Boulevard, Golden, CO 80401 (United States); Holt, Edward [Ed Holt and Associates, Inc., 28 Headland Road, Harpswell, ME 04079-2923 (United States); Levenstein Carroll, Ghita [University of Colorado at Boulder, 3315 Folsom Street, Boulder, CO 80304 (United States)

    2008-06-15

    Many consumers today are purchasing renewable energy in large part for the greenhouse gas (GHG) emissions benefits that they provide. Emerging carbon regulation in the US has the potential to affect existing markets for renewable energy. Carbon cap-and-trade programs are now under development in the Northeast under the Regional Greenhouse Gas Initiative (RGGI) and in early stages of development in the West and Midwest. There is increasing discussion about carbon regulation at the national level as well. While renewable energy will likely benefit from carbon cap-and-trade programs because compliance with the cap will increase the costs of fossil fuel generation, cap-and-trade programs can also impact the ability of renewable energy generation to affect overall CO{sub 2} emissions levels and obtain value for those emissions benefits. This paper summarizes key issues for renewable energy markets that are emerging with carbon regulation, such as the implications for emissions benefits claims and voluntary market demand and the use of renewable energy certificates (RECs) in multiple markets. It also explores policy options under consideration for designing carbon policies to enable carbon markets and renewable energy markets to work together. (author)

  5. Environmental Stewardship: How Semiconductor Suppliers Help toMeet Energy-Efficiency Regulations and Voluntary Specifications inChina

    Energy Technology Data Exchange (ETDEWEB)

    Aizhen, Li; Fanara, Andrew; Fridley, David; Merriman, Louise; Ju,Jeff

    2007-01-15

    Recognizing the role that semiconductor suppliers can playin meeting energy-efficiency regulations and voluntary specifications,this paper provides an overview of Chinese policies and implementingbodies; a discussion of current programs, their goals, and effectiveness;and possible steps that can be taken tomeet these energy-efficiencyrequirements while also meeting products' high performance and costgoals.

  6. 75 FR 20111 - Energy Conservation Program: Energy Conservation Standards for Residential Water Heaters, Direct...

    Science.gov (United States)

    2010-04-16

    ... 46,000 65 Table II.3--Current Federal Energy Conservation Standards for Pool Heaters Thermal efficiency as of Product class January 1, 1990 Gas-Fired Pool Heater Thermal Efficiency = 78% ] 2. History of... Heaters, Direct Heating Equipment, and Pool Heaters; Final Rule #0;#0;Federal Register / Vol. 75, No....

  7. 76 FR 52854 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Dryers and...

    Science.gov (United States)

    2011-08-24

    ... Equipment Price Forecasting in Energy Conservation Standards Analysis (76 FR 9696, Feb. 22, 2011), has not... innovations for production of gas from tight shales. AGA recommended that DOE conduct its analysis using the.... Equipment Price Forecasting AHAM expressed concern regarding the use of experience curves in equipment...

  8. 78 FR 36315 - Energy Conservation Program: Energy Conservation Standards for Standby Mode and Off Mode for...

    Science.gov (United States)

    2013-06-17

    ... Consumer Products Other Than Automobiles. Pursuant to EPCA, any new or amended energy conservation standard... Program for Consumer Products Other Than Automobiles,\\7\\ a program covering most major household... installation configurations, display types, and manufacturers/ brands. Table ] III-1 presents the results of...

  9. Conservation of Mechanical Energy Using Dry Ice Slider-Projectiles

    Science.gov (United States)

    Gales, Jenna; Baker, Blane

    2008-01-01

    Energy concepts are fundamentally important for describing and analyzing systems ranging from subatomic particles to spiral galaxies. In general, students first encounter such concepts in introductory courses that typically focus on forms of energy, energy transfer, and conservation laws. Within these courses, conservation of mechanical energy is…

  10. ECASTAR: Energy Conservation; an Assessment of Systems, Technologies and Requirements

    Science.gov (United States)

    1975-01-01

    A methodology for a systems approach display and assessment of the potential for energy conservation actions and the impacts of those actions was presented. The U.S. economy is divided into four sectors: energy industry, industry, residential/commercial and transportation. Each sector is assessed with respect to energy conservation actions and impacts. The four sectors are combined and three strategies for energy conservation actions for the combined sectors are assessed. The three strategies (national energy conservation, electrification and diversification) represent energy conservation actions for the near term (now to 1985), the mid term (1985 to 2000) and the far term (2000 and beyond). The assessment procedure includes input/output analysis to bridge the flows between the sectors, and net economics and net energetics as performance criteria for the conservation actions. Targets of opportunity for large net energy net energy savings and the application of technology to achieve these savings are discussed.

  11. Effect of energy concentration of milk on voluntary intake of lean and obese piglets.

    Science.gov (United States)

    Wangsness, P J; Soroka, G H

    1978-04-01

    Voluntary intake responses of neonatal lean and obese pigs, fed high and low energy diets, were measured. Piglets were maintained in individual cages from 4 to 22 days of age. The 18-day trial was divided into six 3-day ad libitum feeding periods. All piglets received a purified high energy diet (1.12 kcal/ml) in periods 1, 3, 5, and low energy diet (0.57 kcal/ml) in periods 2, 4, and 6. Average daily volume intakes for periods 1 to 6 were 36.8, 55.2, 41.4, 56.2, 38.4, and 47.8 ml/100 g body weight (BW), respectively. Average daily energy intakes were 40.5, 28.7, 45.5, 29.2, 42.2, and 24.9 kcal/100 g BW. Even though piglets consumed greater volumes of low energy diet, energy intake was not maintained during periods 2, 4, and 6. It is possible that gastrointestinal capacity limited intake before energy demand was met. Compared to lean piglets, obese piglets were hyperphagic and consumed more volume (52.0 versus 39.8 ml/100 g BW/day) and more energy (40.0 versus 30.4 kcal/100 g BW/day). It is conclused that neonatal lean and obese piglets possess a sensitive mechanism (s) to control food intake in response to changes in energy content of the diet. The control mechanism in the obese piglets appears to function at a higher level of energy demand than in the lean piglets.

  12. ASEAN-USAID buildings energy conservation project. Volume 1, Energy standards: Final report

    Energy Technology Data Exchange (ETDEWEB)

    Levine, M.D.; Busch, J.F. [eds.][Lawrence Berkeley Lab., CA (United States); Deringer, J.J. [Deringer Group, Riva, MD (United States)

    1992-06-01

    Mandatory or voluntary energy-efficiency standards for new or existing buildings can play an important role in a national program aimed at promoting energy conservation. Building codes and standards can provide a degree of control over design and building practices throughout the construction process, and encourage awareness of energy-conscious design. Studies in developed countries indicate that efficiency standards can produce energy reductions on the order of 20 to 40% or more. Within ASEAN, analyses of the savings potential from the proposed standards suggest that if implemented, these standards would produce savings over current new design practice of 19% to 24%. In this volume we provide an overview of the ASEAN-USAID project aimed at promulgating standards for energy efficiency in commercial buildings. The process of developing and implementing energy-efficiency standards for buildings can be subdivided into two key components: policy development; and technical and economic analysis. Each of these involves a number of steps and processes, as outlined in Figure 1-1. This volume describes the technical and economic analyses used to develop the proposed energy efficiency standards for four countries (Malaysia, Thailand, the Philippines, and Indonesia), and to refine an energy standard existing in Singapore since 1979. Though oriented toward the ASEAN region, the analysis methods described here are applicable in a range of settings, provided appropriate modifications are made for local building construction, climatic, economic, and political conditions. Implementation issues are not specifically addressed here; rather this volume is oriented towards the analytical work needed to establish or revise an energy standard for buildings.

  13. 76 FR 13168 - Energy Conservation Program for Consumer Products: Representative Average Unit Costs of Energy

    Science.gov (United States)

    2011-03-10

    ... of Energy Efficiency and Renewable Energy Energy Conservation Program for Consumer Products... pursuant to the Energy Policy and Conservation Act. The five sources are electricity, natural gas, No. 2... of the Energy Policy and Conservation Act (Act) requires that DOE prescribe test procedures for...

  14. 78 FR 73355 - Energy Efficiency and Conservation Loan Program

    Science.gov (United States)

    2013-12-05

    ... assist electric borrowers in implementing Demand side management, energy efficiency and conservation... the purpose of assisting electric borrowers to implement Demand side management, energy efficiency and... permit REA to make loans for demand side management and energy conservation program which are required...

  15. 77 FR 43723 - Energy Efficiency and Conservation Loan Program

    Science.gov (United States)

    2012-07-26

    ... implementing demand side management, energy efficiency and conservation programs, and on-grid and off-grid... assisting electric borrowers to implement demand side management, energy efficiency and conservation... efficiency, and (5) encouraging the use of renewable energy fuels for both demand side management and...

  16. Basic Energy Conservation and Management Part 1: Looking at Lighting

    Science.gov (United States)

    Krueger, Glenn

    2012-01-01

    Reducing school district energy expenditures has become a universal goal. However, school board members, superintendents, and directors of buildings and grounds are often unaware of the many options available to conserve energy. School energy conservation used to be relatively simple: turn off the lights and turn down the heat in the winter and…

  17. Pre-Service Primary Teachers' Attitudes towards Energy Conservation

    Science.gov (United States)

    Tekbiyik, Ahmet; Ipek, Cemalettin

    2008-01-01

    This study aims to examine the pre-service primary teachers' attitudes towards energy conservation. In order to reach this main aim following research questions are formulated: (1) What are the attitude levels of pre-service primary teachers in terms of energy conservation? (2) Do pre-service primary teachers' attitudes towards energy conservation…

  18. 40 CFR 73.26 - Conservation and renewable energy reserve.

    Science.gov (United States)

    2010-07-01

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

  19. Infrared thermography requirements study for energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    Headley, R B; Larsen, R J; Goldberg, G G; Boyd, R J

    1977-04-01

    A description is given of a study to identify users (and their needs) of infrared (IR) instrumentation that may be applicable in the measurement of heat gains and/or losses from buildings, and to identify research, development and demonstration opportunities. The study is intended to provide the following information: (1) identify present and potential users and uses of infrared thermographic technology as related to energy conservation in buildings; (2) identify presently available IR thermographic instrumentation, techniques, and services, and determine how well it can serve the users and uses identified above; and (3) identify the technical opportunities for research, development, and demonstration on new IR thermographic technology that will better serve the users and uses identified above. The building sector requirements were analyzed, the user measurement requirements were identified, and cost guidelines for instrumentation are provided. An analysis is given of the constraints, requirements, and limitations of measurable parameters. This analysis provides the basis against which an IR instrument survey was conducted. The building sector requirements study indicates the general satisfaction of the user community with the use of IR thermography for qualitative evaluation of heat loss from buildings.

  20. Innovative financing: banks and energy conservation. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1977-10-01

    This report describes the results of a project that examined what commercial banks could do on their own to encourage energy conservation in existing residences. The recommendations made herein reflect the present realities of both the commercial banking sector and the marketplace for energy conservation technology. These realities include three key points: (1) banks have limited intereat in promoting energy conservation; (2) the economics of their operations limit their opportunities for radical improvement in the terms that they can offer consumers; and (3) consumer demand for financing of energy conservation is derived, not primary. The report is organized in a question and answer format, including 10 questions dealing with observations about the marketplace for conservation programs; attitudes and operations; what banks are doing in energy conservation now; and finally issues relevant to the policymaker in DOE and in the banking industry. (MCW)

  1. Determination analysis of energy conservation standards for distribution transformers

    Energy Technology Data Exchange (ETDEWEB)

    Barnes, P.R.; Van Dyke, J.W.; McConnell, B.W.; Das, S.

    1996-07-01

    This report contains information for US DOE to use in making a determination on proposing energy conservation standards for distribution transformers as required by the Energy Policy Act of 1992. Potential for saving energy with more efficient liquid-immersed and dry-type distribution transformers could be significant because these transformers account for an estimated 140 billion kWh of the annual energy lost in the delivery of electricity. Objective was to determine whether energy conservation standards for distribution transformers would have the potential for significant energy savings, be technically feasible, and be economically justified from a national perspective. It was found that energy conservation for distribution transformers would be technically and economically feasible. Based on the energy conservation options analyzed, 3.6-13.7 quads of energy could be saved from 2000 to 2030.

  2. Regulation proposal for voluntary energy efficiency labelling of commercial buildings; Regulamentacao de etiquetagem voluntaria de nivel de eficiencia energetica de edificios comerciais e publicos

    Energy Technology Data Exchange (ETDEWEB)

    Lamberts, Roberto; Goulart, Solange; Carlo, Joyce; Westphal, Fernando [Universidade Federal de Santa Catarina (UFSC/LabEEE), Florianopolis, SC (Brazil). Lab. de Eficiencia Energetica em Edificacoes], e-mail: lamberts@ecv.ufsc.br, e-mail: solange@labeee.ufsc.br, e-mail: joyce@labeee.ufsc.br, e-mail: fernando@labeee.ufsc.br

    2006-07-01

    Despite of Brazil not being between the major world energy consumers, the consumption of electricity has significantly increased in the late years. The National Energy Balance of 2005, published by the Brazilian Ministry of Energy, showed an increasing of the participation of electricity in the final energy consumption of 15.7% in 2002 to 16.2% in 2004. Initially, a brief review of the initiatives taken by Brazilian Government aiming to limit and control the energy consumption in buildings is presented. Then, the regulation proposal containing the technical requirements to classify the energy efficiency level of buildings is shown. The purpose of this voluntary regulation is to provide conditions to certify the energy efficiency level of Brazilian buildings (commercial and public). It specifies the methods for energy efficiency rating of buildings and includes requirements to attend energy conservation measures in three main issues: lighting system; air conditioning system and envelope. The regulation applies to large buildings (minimum total area of 500 m{sup 2} or when the energy demand is greater than or equal to 2,3 kV, including: Conditioned buildings; Partially conditioned buildings and Naturally ventilated buildings. (author)

  3. Canadian Industry Program for Energy Conservation: 1997/1998 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    This report reviews the achievements of the Canadian Industry Program for Energy Conservation (CIPEC) during the fiscal year 1997/1998. Notable initiatives include: regular sector task force meetings in which energy-efficiency-related information is exchanged; energy forums to share ideas and information; support for energy management seminars sponsored by NRCan`s Office of Energy Efficiency; the development of individual sector leadership nuclei capable of expanding CIPEC participation within the sector; the creation of communication programs to bolster public and industry awareness; participation in energy efficiency benchmarking and other activities initiated by the Office of Energy Efficiency. CIPEC also cooperates with the Canadian Industry Energy End-Use Database and Analysis Centre (CIEEDAC) at Simon Fraser University in BC, working together to improve the quality of the data used in measuring energy intensity performance. Similarly, CIPEC focuses on transforming the sector-level commitments made by the Task Forces into company-level action by helping to overcome obstacles to energy efficiency. As of the end of 1998, some 250 companies representing 75 per cent of industrial energy use have been participants in the Climate Change Voluntary Challenge and Registry. Voluntary actions of CIPEC sectors are focused on energy intensity improvements, thereby controlling and reducing carbon dioxide emissions. The report contains the reports of the various industry sectors, and highlights the efforts of 12 the many CIPEC participants who are making innovative changes to improve the effectiveness of energy use within their organizations. The sector reports contain a record of the challenges, a summary of the actions taken, achievements and objectives and targets. A list of the member companies in each sector is also included.

  4. 10 CFR 430.34 - Energy and water conservation standards amendments

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy and water conservation standards amendments 430.34 Section 430.34 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS Energy and Water Conservation Standards § 430.34 Energy and water conservation...

  5. Energy Diffusion in Harmonic System with Conservative Noise

    Science.gov (United States)

    Basile, Giada; Olla, Stefano

    2014-06-01

    We prove diffusive behaviour of the energy fluctuations in a system of harmonic oscillators with a stochastic perturbation of the dynamics that conserves energy and momentum. The results concern pinned systems in any dimension, or unpinned systems in dimension.

  6. A discrete model of energy-conserved wavefunction collapse

    CERN Document Server

    Gao, Shan

    2013-01-01

    Energy nonconservation is a serious problem of dynamical collapse theories. In this paper, we propose a discrete model of energy-conserved wavefunction collapse. It is shown that the model is consistent with existing experiments and our macroscopic experience.

  7. Energy conservation and efficiency in manufacturing: Employee decisions and actions

    Science.gov (United States)

    Corson, Marla D.

    Energy conservation and intensity reduction efforts are becoming increasingly more prevalent and ultimately necessary, especially for energy-intensive manufacturing companies in particular to stay in business. Typical actions are to change technology, and thus, realize an energy cost savings in overall utilities. However, in today's competitive market, with climate change and other environmental impacts as well, it is necessary for the cost of energy to be valued as a cost of making a product, and thus, managed at the same level as the cost of labor or materials. This research assessed human behavior at the individual and organizational levels both at work and at home that either prompted or prohibited employees from taking daily action to conserve energy or develop greater energy efficient practices. Ultimately, the questions began with questions regarding employee views and knowledge of energy at work and at home and what drives both behaviors toward conservation or efficiency. And, the contribution identifies the key drivers, barriers, and/or incentives that affect those behaviors. The results of this study show that the key driver and motivator for energy conservation both at home and work is cost savings. The study showed that to further motivate individuals to conserve energy at home and work, more knowledge of the impact their actions have or could have as well as tools would be needed. The most poinient aspect of the research was the level of importance placed on energy conservation and the desire to conserve. The feedback given to the open ended questions was quite impressive regarding what employees have done and continue to do particularly within their homes to conserve energy. These findings brought about final recommendations that were in fact not expected but could significantly influence an increase in energy conservation at work by leveraging the existing desire to conserve which is a key component to decision making.

  8. A new method for constructing total energy conservation algorithms

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Based on a basic rule for the research on numerical methods which requires that the properties of the original problem should be preserved as much as possible under discretization, a new method for constructing total energy conservation algorithms is presented. By this method, all kinds of implicit schemes with energy conservation laws including many classical conservation schemes can be constructed from a kind of special function. Also, the concrete criterion for judging total energy conservation schemes is given. Numerical tests show that these new schemes are effective.

  9. ERDA programs and objectives: energy conservation in food processing

    Energy Technology Data Exchange (ETDEWEB)

    Towne, E A [ed.

    1977-07-01

    A workshop on energy conservation in the agriculture processing industry sponsored by ERDA in March 1976 resulted in 87 conservation research recommendations to ERDA. These recommendations and their incorporation into ongoing and planned ERDA research and development programs are discussed. Information is included on using food processing wastes, energy conservation in hot processes and waste heat recovery, ERDA responses to specific workshop recommendations on the processing of chemical fertilizers, dairy products, fruits, meats, vegetables, grain, and textiles.

  10. Energy conservation and emissions reduction strategies in foundry industry

    OpenAIRE

    Li Yuanyuan; Chen Weiping; Huang Dan

    2010-01-01

    Current energy conservation and emissions reduction strategies in iron and steel industry were reviewed. Since foundry industry is one of the major source of energy consumption and pollution emission (especially CO2), issues concerning energy-saving and emission-reduction have been raised by governments and the industry. Specialists from around the world carried out multidimensional analyses and evaluation on the potentials in energy conservation and emissions reduction in iron and steel indu...

  11. The strategies and effectiveness of conservation ngos in the global voluntary standards: The case of the roundtable on sustainable palm-oil

    Directory of Open Access Journals (Sweden)

    Denis Ruysschaert

    2016-01-01

    Full Text Available Conservation non-governmental organisations (NGOs and firms have been promoting global voluntary standards, such as the Roundtable on Sustainable Palm Oil (RSPO, to produce environmentally responsible goods in tropical countries. This research seeks to understand the strategies and the effectiveness of conservation NGOs with respect to the RSPO. Our research documents that the conservation NGOs, when engaging with the RSPO, may be divided into four categories based on the type of resources mobilised and the conservation goals: 1 'Collaborative NGOs' seek to change the system from within by providing scientific research-based information, by holding strategic positions and by creating rules; 2 'Opponent' remains outside the RSPO while using it as a platform for public campaigns; 3 'Opportunistic' focuses on conserving geographical areas by adopting either collaborative or opponent strategies to reach their goals; and 4 'Sceptic' supports communities to secure local land rights. These NGOs have implemented strategies that strengthened RSPO's institution. However, the institutionalisation of the RSPO prevents the NGOs from reaching their goals for three reasons: 1 individual NGOs cannot change strategy; 2 NGOs using different engagement strategies are unable to collaborate; and 3 the sceptic NGOs are structurally excluded from the RSPO, though local land rights are a fundamental matter of concern for biodiversity conservation. NGOs would be more effective in reaching their goals either by focussing on their initial conservation objectives or by strategically collaborating with each other outside the structures of the RSPO.

  12. A Better 2-D Mechanical Energy Conservation Experiment

    Science.gov (United States)

    Paesler, Michael

    2012-01-01

    A variety of simple classical mechanics energy conservation experiments are used in teaching laboratories. Typical one-dimensional (1-D) setups may involve falling balls or oscillating springs. Many of these can be quite satisfying in that students can confirm--within a few percent--that mechanical energy is conserved. Students generally have…

  13. Energy conservation in molecular dynamics simulations of classical systems

    DEFF Research Database (Denmark)

    Toxværd, Søren; Heilmann, Ole; Dyre, J. C.

    2012-01-01

    Classical Newtonian dynamics is analytic and the energy of an isolated system is conserved. The energy of such a system, obtained by the discrete “Verlet” algorithm commonly used in molecular dynamics simulations, fluctuates but is conserved in the mean. This is explained by the existence...

  14. 77 FR 14509 - State Energy Program and Energy Efficiency and Conservation Block Grant (EECBG) Program; Request...

    Science.gov (United States)

    2012-03-12

    ... Energy Program and Energy Efficiency and Conservation Block Grant (EECBG) Program; Request for Information AGENCY: Office of Energy Efficiency and Renewable Energy and Office of the General Counsel... mechanisms by grantees of the State Energy Program (SEP) and Energy Efficiency and Conservation Block...

  15. Energy conservation in mechanical industry; Maitrise de l`energie dans les industries mecaniques

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    The workshop is composed of 12 communications on the theme of energy consumption, conservation and management in industry, and more especially in metal industry: evaluation of the energy savings potential in the French industry; official energy diagnosis procedure in buildings; the French national gas utility policy for energy conservation and economical performance in industry; energy conservation with speed variators for electric motors; energy audits and energy metering for conservation objectives. Examples of energy efficient systems or energy audits in various industrial sectors (compressed air, industrial buildings, heat treatments, curing...) are also presented. The electric power quality EDF`s contract is also discussed

  16. Energy Conservation in Dissipative Processes: Teacher Expectations and Strategies Associated with Imperceptible Thermal Energy

    Science.gov (United States)

    Daane, Abigail R.; McKagan, Sarah B.; Vokos, Stamatis; Scherr, Rachel E.

    2015-01-01

    Research has demonstrated that many students and some teachers do not consistently apply the conservation of energy principle when analyzing mechanical scenarios. In observing elementary and secondary teachers engaged in learning activities that require tracking and conserving energy, we find that challenges to energy conservation often arise in…

  17. Energy Conservation in Dissipative Processes: Teacher Expectations and Strategies Associated with Imperceptible Thermal Energy

    Science.gov (United States)

    Daane, Abigail R.; McKagan, Sarah B.; Vokos, Stamatis; Scherr, Rachel E.

    2015-01-01

    Research has demonstrated that many students and some teachers do not consistently apply the conservation of energy principle when analyzing mechanical scenarios. In observing elementary and secondary teachers engaged in learning activities that require tracking and conserving energy, we find that challenges to energy conservation often arise in…

  18. Conservation – a new and efficient source of energy

    CSIR Research Space (South Africa)

    National Building Research Institute

    1981-09-01

    Full Text Available Energy is becoming increasingly expensive. Conservation can offset the increase in energy cost and can therefore be considered a new and can fairly inexpensive source of energy. The following article looks at the ways in which energy savings in both...

  19. Energy conservation and cost benefits in the dairy processing industry

    Energy Technology Data Exchange (ETDEWEB)

    None

    1982-01-01

    Guidance is given on measuring energy consumption in the plant and pinpointing areas where energy-conservation activities can return the most favorable economics. General energy-conservation techniques applicable to most or all segments of the dairy processing industry, including the fluid milk segment, are emphasized. These general techniques include waste heat recovery, improvements in electric motor efficiency, added insulation, refrigeration improvements, upgrading of evaporators, and increases in boiler efficiency. Specific examples are given in which these techniques are applied to dairy processing plants. The potential for energy savings by cogeneration of process steam and electricity in the dairy industry is also discussed. Process changes primarily applicable to specific milk products which have resulted in significant energy cost savings at some facilities or which promise significant contributions in the future are examined. A summary checklist of plant housekeeping measures for energy conservation and guidelines for economic evaluation of conservation alternatives are provided. (MHR)

  20. Molecular dynamics algorithm enforcing energy conservation for microcanonical simulations.

    Science.gov (United States)

    Salueña, Clara; Avalos, Josep Bonet

    2014-05-01

    A reversible algorithm [enforced energy conservation (EEC)] that enforces total energy conservation for microcanonical simulations is presented. The key point is the introduction of the discrete-gradient method to define the forces from the conservative potentials, instead of the direct use of the force field at the actual position of the particle. We have studied the performance and accuracy of the EEC in two cases, namely Lennard-Jones fluid and a simple electrolyte model. Truncated potentials that usually induce inaccuracies in energy conservation are used. In particular, the reaction field approach is used in the latter. The EEC is able to preserve energy conservation for a long time, and, in addition, it performs better than the Verlet algorithm for these kinds of simulations.

  1. Advances in Energy Conservation of China Steel Industry

    Directory of Open Access Journals (Sweden)

    Wenqiang Sun

    2013-01-01

    Full Text Available The course, technical progresses, and achievements of energy conservation of China steel industry (CSI during 1980–2010 were summarized. Then, the paper adopted e-p method to analyze the variation law and influencing factors of energy consumptions of large- and medium-scale steel plants within different stages. It is pointed out that energy consumption per ton of crude steel has been almost one half lower in these thirty years, with 60% as direct energy conservation owing to the change of process energy consumption and 40% as indirect energy conservation attributed to the adjustment of production structure. Next, the latest research progress of some key common technologies in CSI was introduced. Also, the downtrend of energy consumption per ton of crude steel and the potential energy conservation for CSI during 2011–2025 were forecasted. Finally, it is indicated that the key topic of the next 15 years’ research on the energy conservation of CSI is the synergistic operation of material flow and energy flow. It could be achieved by the comprehensive study on energy flow network optimization, such as production, allocation, utilization, recovery, reuse, and resource, according to the energy quantity, quality, and user demand following the first and second laws of thermodynamics.

  2. Advances in energy conservation of China steel industry.

    Science.gov (United States)

    Sun, Wenqiang; Cai, Jiuju; Ye, Zhu

    2013-01-01

    The course, technical progresses, and achievements of energy conservation of China steel industry (CSI) during 1980-2010 were summarized. Then, the paper adopted e-p method to analyze the variation law and influencing factors of energy consumptions of large- and medium-scale steel plants within different stages. It is pointed out that energy consumption per ton of crude steel has been almost one half lower in these thirty years, with 60% as direct energy conservation owing to the change of process energy consumption and 40% as indirect energy conservation attributed to the adjustment of production structure. Next, the latest research progress of some key common technologies in CSI was introduced. Also, the downtrend of energy consumption per ton of crude steel and the potential energy conservation for CSI during 2011-2025 were forecasted. Finally, it is indicated that the key topic of the next 15 years' research on the energy conservation of CSI is the synergistic operation of material flow and energy flow. It could be achieved by the comprehensive study on energy flow network optimization, such as production, allocation, utilization, recovery, reuse, and resource, according to the energy quantity, quality, and user demand following the first and second laws of thermodynamics.

  3. A New Conserved Energy for Incompressible Navier-Stokes Equations

    CERN Document Server

    García-Casado, Manuel

    2010-01-01

    Pressure conditions in incompressible Navier-Stokes equations give rise to conservation of total energy. The energy rate getting into a volume is the same energy rate that gets out from it. Suitable choice of pressure counteracts energy disipation of viscosity term in such a way that total energy is preserved. As consequence, this prevents kinetic energy blow-up in a given volume of the fluid.

  4. Energy conservation in pulp and paper industry: some thoughts

    Energy Technology Data Exchange (ETDEWEB)

    Sadawarte, N.S.; Prasad, A.K.; Khanolkar, V.D.; Shenoy, S.C.

    1980-03-15

    The pulp and paper industry is highly energy intensive. In view of the spiralling fuel prices and rising power costs, there is an urgent need to conserve energy through better management of various operations in the industry, from the optimal utilization of the forest residues to the shipment of the final product. The total energy concept, e.g., energy generation, distribution and utilization in Indian paper industry is discussed. The need for an energy audit is emphasized and the formats of energy reporting forms are included. Short and long term measures to be enforced to achieve energy savings in the pulp and paper mills are outlined. Some important energy conservation approaches are also discussed. Factors affecting energy efficiency in a pulp and paper mill are reviewed. Some areas where sustained R and D efforts should be focused to make the paper industry nearly self-sufficient in energy generation and utilization are also given. It is essential to have a National Energy Policy clearly defining achievable targets of energy conservation for industry. The Indian paper industry could advantageously form its own committee to review the operation of the various mills in the country and come out with concrete solutions for higher energy efficiency and more effective conservation of energy.

  5. State energy conservation plan for New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-01-01

    The energy-savings and energy-management programs set up by state agencies in New Mexico are presented. Also the energy-savings and energy-management programs for public schools are presented. Plans and summaries are also given for the following program: solar water heaters for secondary schools; solar portable classroom demonstration; energy-savings and energy-management programs for county and municipal governments; energy-savings programs for commercial and residential sectors; weatherization; solar sustenance; energy-savings programs for hospitals and industrial buildings; carpools and vanpools; a program encouraging compliance with the national 55-mph speed limit; waste-oil recycling; utilitites; agriculture; procurement; modification; public information; and an administrative packet containing information on how to facilitate internal accounting procedures.

  6. 10 CFR 431.110 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.110 Section 431.110 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR... Hot Water Storage Tanks Energy Conservation Standards § 431.110 Energy conservation standards...

  7. 10 CFR 431.296 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.296 Section 431.296 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR... Energy Conservation Standards § 431.296 Energy conservation standards and their effective dates....

  8. 10 CFR 431.66 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.66 Section 431.66 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR... Energy Conservation Standards § 431.66 Energy conservation standards and their effective dates. (a)...

  9. Training program for energy conservation in new-building construction. Volume II. Energy conservation technology: for the building inspector

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    A Model Code for Energy Conservation in New Building Construction has been developed by those national organizations primarily concerned with the development and promulgation of model codes. The technical provisions are based on ASHRAE Standard 90-75 and are intended for use by state and local officials. This training manual contains the basic information necessary to acquaint the field building inspector with the concepts of energy conservation in buildings and instructs him in the basic techniques of field inspection of energy compliance.

  10. Marketing: an approach to successful energy-conservation information programs

    Energy Technology Data Exchange (ETDEWEB)

    Hutton, R. B.; McNeill, D. L.

    1980-08-01

    This monograph shows how the adoption of a marketing approach can improve the quality of the development and delivery of energy-conservation programs. Several factors make the use of such a marketing approach to conservation particularly beneficial, namely: (1) goals of conservation programs can be quantified (e.g., specified amount of energy to be saved); in addition, intermediate effects necessary for program success are also measureable (e.g., knowledge, attitude change, etc); (2) there is an apparent and increasing need for conservation by different parts (or sectors) of the population; however, it is clear that the desire for conservation is not the same for all sectors; (3) conservation programs can be thought of in much the same way as products with benefits and costs; this necessitates an understanding of how the population makes conservation decisions so that the program can fit into that decision process; (4) the need to tailor programs to the needs of the population is heightened by the general competition for the consumer dollar; it is necessary to design and present programs in a way that the individual will view conservation as an attractive choice among many (e.g., bank savings, buying clothes, furniture, car, etc.); and (5) the population's response to, and need for conservation is constantly changing; consequently, it is important to realize that these changes may need to be reflected in the conservation programs themselves (both ongoing and new).

  11. Department of Energy Voluntary Protection Program - Part IV: Onsite review handbook

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    Onsite Review Handbook contains criteria to be used in evaluating the management systems required for initial or continued participation in the Department of Energy Voluntary Protection Program (DOE-VPP), verifying and calculating rates of injury experience, the Onsite Review report format, and sample questions to be used during onsite interviews. This document should be used in conjunction with the first three DOE-VPP manuals (Part I: Program Elements, Part II: Procedures Manual, and Part III: Application Guidelines). This document is intended to assist Onsite Review team members and DOE contractors in evaluating safety and health programs, and to serve as guidance for DOE-VPP participants in performing their required annual evaluation. Requests for additional information or any questions may be addressed to a DOE-VPP Coordinator in the Office of Occupational Safety and Health Policy. The term contractor used throughout this document refers to an applicant to, or a participant in, the DOE-VPP. The term subcontractor refers to any organization that is contracted by the applicant or participant to do work at the site under review. The DOE-VPP Onsite Review Criteria contained in Appendix A provide guidance for evaluating a site`s implementation of the program requirements given in Part I: Program Elements. The program requirements are in bold italicized type, followed by guidance for ensuring implementation. Part I should be consulted for a complete description of the program requirements. These criteria should be used by team members whenever possible, but are not intended to be all inclusive. Determination of adequate implementation of the DOE-VPP requirements is at the team members` discretion. Guidance for calculating recordable injury and lost workday incidence rates is contained in Appendix B. The OSHA injury/illness records review and the associated calculations should be performed by Onsite Review Team members during the pre-onsite planning visit.

  12. Conservation laws for energy and momentum in curved spaces

    Institute of Scientific and Technical Information of China (English)

    L(O)PEZ-BONILLA J.; MORALES J.; OVANDO G.

    2007-01-01

    In arbitrary Riemannian 4-spaces, continuity equations are constructed which could be interpreted as conservation laws for the energy and momentum of the gravitational field. Special attention is given to general relativity to obtain, of natural manner, the pseudotensors of Einstein, Landau-Lifshitz, M(o)ller, Goldberg and Stachel, and also the conservation equations of Komar, Trautman, DuPlessis and Moss.

  13. Energy conservation in industry: Technical feasibility and obstacles

    Energy Technology Data Exchange (ETDEWEB)

    Lazzarin, R. (Padua Univ. (Italy))

    A comparison of Italy's energy requirements with those of other industrialized countries reveals that, while this nation does not have a particularly burdensome energy demand, it is strongly dependent on foreign energy supplies, and thus must have recourse to energy conservation. This analysis of energy demand and energy conservation in Italy focusses on industrial trends witnessed over the last decade. Here, it is noted that energy conservation received attention early in the 1980's as energy prices increased - a trend which died, however, with this current span of relatively stable prices. Noted obstacles to vigorous energy conservation include: a strong tendency towards the use of conventional, proven technologies; difficulties in evaluating the benefits of innovative energy savings equipment alternatives due to oil price uncertainty; and the pronounced lack of sufficiently well trained energy managers. On the technical side, sound energy savings systems are coming on the market, e.g., heat pumps, cogeneration systems, etc., but marketing efforts for these products have yet to incorporate effective programs for information dissemination and operator training.

  14. Basic Energy Conservation and Management--Part 2: HVAC

    Science.gov (United States)

    Krueger, Glenn

    2012-01-01

    Reducing school district energy expenditures has become a universal goal, and new technologies have brought greater energy efficiencies to the school environment. In Part 1 of this two-part series, the author discussed the steps required to establish an energy conservation and management program with an emphasis on lighting. In this article, he…

  15. Household Energy Conservation from Elementary Science Teacher Candidates' Perspective

    Science.gov (United States)

    Sahin, Elvan

    2016-01-01

    This study was conducted to understand the complex nature of gender differentiation in household energy consumption, and uncover the factors characterizing Turkish female university students' contribution on household energy conservation. Specifically, the study hypothesized that energy-related attributes would significantly differentiate female…

  16. Basic Energy Conservation and Management--Part 2: HVAC

    Science.gov (United States)

    Krueger, Glenn

    2012-01-01

    Reducing school district energy expenditures has become a universal goal, and new technologies have brought greater energy efficiencies to the school environment. In Part 1 of this two-part series, the author discussed the steps required to establish an energy conservation and management program with an emphasis on lighting. In this article, he…

  17. Impact of selected energy conservation technologies on baseline demands

    Energy Technology Data Exchange (ETDEWEB)

    Doernberg, A

    1977-09-01

    This study is an application of the modeling and demand projection capability existing at Brookhaven National Laboratory to specific options in energy conservation. Baseline energy demands are modified by introducing successively three sets of conservation options. The implementation of improved building standards and the use of co-generation in industry are analyzed in detail and constitute the body of this report. Two further sets of energy demands are presented that complete the view of a low energy use, ''conservation'' scenario. An introduction to the report covers the complexities in evaluating ''conservation'' in view of the ways it is inextricably linked to technology, prices, policy, and the mix of output in the economy. The term as used in this report is narrowly defined, and methodologies are suggested by which these other aspects listed can be studied in the future.

  18. Balancing act: Government roles in an energy conservation network

    NARCIS (Netherlands)

    Peterman, A.; Kourula, A.; Levitt, R.

    2014-01-01

    Government-led interorganizational alliance networks present a sensible opportunity to overcome many societal challenges through collaborative governance. In particular, few researchers have studied alliance networks in the field of energy conservation in commercial buildings—a sector with unique

  19. Energy awareness displays: motivating conservation at the workplace through feedback

    NARCIS (Netherlands)

    Börner, Dirk; Storm, Jeroen; Kalz, Marco; Specht, Marcus

    2012-01-01

    Börner, D., Storm, J., Kalz, M., & Specht, M. (2012). Energy awareness displays: motivating conservation at the workplace through feedback. International Journal of Mobile Learning and Organisation, 6(3/4), 189–203.

  20. ON ENERGY CONSERVATION OF THE SIMPLIFIED TAKAHASHI-IMADA METHOD*, **

    Science.gov (United States)

    Hairer, Ernst; McLachlan, Robert I.; Skeel, Robert D.

    2010-01-01

    In long-time numerical integration of Hamiltonian systems, and especially in molecular dynamics simulation, it is important that the energy is well conserved. For symplectic integrators applied with sufficiently small step size, this is guaranteed by the existence of a modified Hamiltonian that is exactly conserved up to exponentially small terms. This article is concerned with the simplified Takahashi-Imada method, which is a modification of the Störmer-Verlet method that is as easy to implement but has improved accuracy. This integrator is symmetric and volume-preserving, but no longer symplectic. We study its long-time energy conservation and give theoretical arguments, supported by numerical experiments, which show the possibility of a drift in the energy (linear or like a random walk). With respect to energy conservation, this article provides empirical and theoretical data concerning the importance of using a symplectic integrator. PMID:20539750

  1. The Energy Conserving Particle-in-Cell Method

    CERN Document Server

    Markidis, Stefano

    2011-01-01

    A new Particle-in-Cell (PIC) method, that conserves energy exactly, is presented. The particle equations of motion and the Maxwell's equations are differenced implicitly in time by the midpoint rule and solved concurrently by a Jacobian-free Newton Krylov (JFNK) solver. Several tests show that the finite grid instability is eliminated in energy conserving PIC simulations, and the method correctly describes the two-stream and Weibel instabilities, conserving exactly the total energy. The computational time of the energy conserving PIC method increases linearly with the number of particles, and it is rather insensitive to the number of grid points and time step. The kinetic enslavement technique can be effectively used to reduce the problem matrix size and the number of JFNK solver iterations.

  2. The animal feed and energy conservation properties of Avotan (Avoparcin)

    Energy Technology Data Exchange (ETDEWEB)

    Lewis, C.W. [Strathclyde Univ., Glasgow (United Kingdom); O`Beirne, P. [Cyanamid (United Kingdom) Ltd. (United Kingdom). Animal Health Div.

    1994-12-31

    AVOTAN, avoparcin is a glycopeptide antibiotic manufactured by Cyanamid (UK) via the fermentation of a strain of Streptomyces candidus. The gross energy requirement of manufacturing avoparcin is calculated and compared with the gross energy savings of feed utilisation when used in animal feeding regimes for broiler chickens, pigs, beef cattle and dairy cows for milk production. Avoparcin improves farm animal production in terms of liveweight gains and feed conversion efficiency. So, by conserving animal feed it conserves the energy which would have been expended to produce that animal feed. The energy savings thus calculated range from one to two orders of magnitude on an energy ratio basis and so are very significant. The widespread use of avoparcin in world agriculture is therefore very beneficial in an energy conservation context. (Author)

  3. Strategy Plan Strengthens Energy Conservation Program.

    Science.gov (United States)

    Minning, William R.

    1987-01-01

    The United States Department of Energy's Schools and Hospitals Program has been popular among schools. The necessity of locating nonfederal resources to achieve energy management warrants (1) developing a strategy of evaluation among schools and (2) market research and analysis. (CJH)

  4. Factors in Helping Educate about Energy Conservation

    Science.gov (United States)

    Jurin, Richard R.; Fox-Parrish, Lynne

    2008-01-01

    Three different groups of students were surveyed (years 1995, 2002, and 2003) to determine their attitudes regarding the environment and environmental issues, and particularly energy use. Two groups (1995 and 2003) were purposely selected to be interviewed about energy issues. The survey revealed that all groups had bell-shaped spreads with the…

  5. Energy Conservation for Residential Dwellings. Course Syllabus.

    Science.gov (United States)

    Bergen County Vocational-Technical High School, Hackensack, NJ.

    This course is one of four in a solar systems and energy management program developed by the Bergen County Vocational-Technical Schools to help tradespeople (heating, ventilation, and air conditioning mechanics; plumbers; and electricians) to develop an awareness of alternate energy sources and to gain skills in the areas of solar installations…

  6. Bibliography for transportation energy conservation. [578 citations

    Energy Technology Data Exchange (ETDEWEB)

    LaBelle, Sarah J.

    1976-05-01

    A listing is given of 578 reports, books, articles, and conference papers on transportation and energy. Coverage is primarily on U. S. developments and research from 1970 to 1975. Following a section of citations of general works on energy, the bibliography contains two main parts: ''Energy for Transportation'' and ''Transportation of Energy.'' Within each of these topics the arrangement is multimodal (at the urban, regional, national, or international level), then by mode. Selected information sources are listed in the last part. Within each section, entries are arranged alphabetically by author or, lacking an author, by title. References were drawn from the Transportation Center Library collection and other libraries in the Northwestern University system. An earlier bibliography, Transportation and Energy, compiled by the Transportation Center Library in March 1974, forms the basis for the arrangement and provides coverage from 1970 to 1973.

  7. 10 CFR 431.226 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.226 Section 431.226 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR... Conservation Standards § 431.226 Energy conservation standards and their effective dates. Any traffic...

  8. Voluntary agreements, implementation and efficiency. Swedish country study report. Covering the EKO-Energi programme. With case studies in pulp and paper and heavy vehicle manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Kaagstroem, Jonas; Aastrand, Kerstin; Helby, Peter

    2000-03-01

    and implemented. Again, a number of hypotheses are assessed, The chapter describes the efforts by the authorities to avoid red tape and develop a trust-based approach to companies. In particular the efforts to address and engage middle management in a positive way is emphasised. The EKO-Energi agreement are found to interact with EMAS and ISO 14001 certification in several ways, as (a) it pushes the firm to include energy issues in an important way as part of its environmental policy, (b) it provides input for the environmental planning that is required for certification, and helps assure that energy is not forgotten in this context, and (c) it helps finance some of the certification costs. The fifth chapter provide an outline of the types of energy conservation projects (ECPs) that result are associated with the voluntary agreements provide illustrative details from a number of such projects. It is found that implementation decisions made by central management rarely concern specific ECPs, but are more about goal-setting and enabling lower levels to take action. In consequence, ECPs are not found to be decided and implemented top-down according to any comprehensive plan. They tend to be ad hoc and opportunistic, very much based on bottom-up initiative from the middle management level. At the local level, policy formulation typically depended strongly on personal factors. The most important ECPs observed are educational activities, improved procurement procedures, and empowerment of lower management levels to pursue energy efficiency goals. Long term technical change seems likely to arise from the EKO-Energi programme through its effects on procurement policies, staff education and motivation, and more generally from the continual improvement effort required for EMAS and ISO 14001 certification. The sixth chapter adds some additional assessments to the summary of results that is found in chapter one. The chapter notes that the EKO-Energi programme is a small programme

  9. Model code for energy conservation in new building construction

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    In response to the recognized lack of existing consensus standards directed to the conservation of energy in building design and operation, the preparation and publication of such a standard was accomplished with the issuance of ASHRAE Standard 90-75 ''Energy Conservation in New Building Design,'' by the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., in 1975. This standard addressed itself to recommended practices for energy conservation, using both depletable and non-depletable sources. A model code for energy conservation in building construction has been developed, setting forth the minimum regulations found necessary to mandate such conservation. The code addresses itself to the administration, design criteria, systems elements, controls, service water heating and electrical distribution and use, both for depletable and non-depletable energy sources. The technical provisions of the document are based on ASHRAE 90-75 and it is intended for use by state and local building officials in the implementation of a statewide energy conservation program.

  10. Marketing energy conservation options to Northwest manufactured home buyers

    Energy Technology Data Exchange (ETDEWEB)

    Hendrickson, P.L.; Mohler, B.L.; Taylor, Z.T.; Lee, A.D.; Onisko, S.A.

    1985-06-01

    This study relies on extensive, existing survey data and new analyses to develop information that would help design a marketing plan to achieve energy conservation in new manufactured homes. Existing surveys present comprehensive information about regional manufactured home occupants and their homes that are relevant to a potential conservation marketing plan. An independent analysis of the cost-effectiveness of various efficiency improvements provides background information for designing a marketing plan. This analysis focuses on the economic impacts of alternative energy conservation options as perceived by the home owner. Identifying impediments to conservation investments is also very important in designing a marketing plan. A recent report suggests that financial constraints and the need for better information and knowledge about conservation pose the major conservation investment barriers. Since loan interest rates for new manufactured homes typically exceed site-built rates by a considerable amount and the buyers tend to have lower incomes, the economics of manufactured home conservation investments are likely to significantly influence their viability. Conservation information and its presentation directly influences the manufactured home buyer's decision. A marketing plan should address these impediments and their implications very clearly. Dealers express a belief that consumer satisfaction is the major advantage to selling energy efficient manufactured homes. This suggests that targeting dealers in a marketing plan and providing them direct information on consumers' indicated attitudes may be important. 74 refs.

  11. Using contingent valuation to explore willingness to pay for renewable energy: A comparison of collective and voluntary payment vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Wiser, Ryan H.

    2002-07-28

    Some of the most basic questions about the organization and functioning of society involve issues raised by the existence of public goods. With respect to environmental public goods, how should funds used to support environmental improvement be collected and used? In particular, are collective, mandatory payments superior to voluntary, charitable payments due to the possibility of free riding? And to what degree should the government be involved in spending these funds: should the government directly fund environmental improvement projects or should the private sector be used to collect funds and determine funding priorities? This report explores these questions from the perspective of renewable energy: wind, geothermal, biomass, hydropower, and solar. In particular, this report analyzes the payment preferences of U.S. households through the implementation of a large-scale contingent valuation (CV) survey of willingness to pay (WTP) for renewable energy. Renewable energy can be supported through a mandatory ''tax'' on electric bills or through voluntary payments via green power marketing; the government may or may not be heavily involved in the collection and expenditure of such funds. The question of how households prefer to pay for renewable energy is therefore highly relevant. The primary objective of this study is to explore variations in stated WTP for renewable energy under the following four payment and provision contexts: (1) A mandatory increase in the electricity bills of all customers, the funds from which are collected and spent by the government on renewable energy projects. (2) A voluntary increase in the electricity bills of those customers who choose to pay, the funds from which are collected and spent by the government on renewable energy projects. (3) A voluntary increase in the electricity bills of those customers who choose to pay, the funds from which are collected and spent by electricity suppliers on renewable energy

  12. On Some Aspects of Energy Conservation in Industries

    Science.gov (United States)

    Rai, Keerti; Seksena, S. B. L.; Thakur, A. N.

    2016-06-01

    Energy demand has increased continuously due to advancement in technology and living standards of a large section of people resulting in a wide gap between supply and demand. One of the approaches to reduce this gap would be the adoption of measures of energy conservation in general and the efficient use of energy particularly in motor. This paper presents a review of the research activity in the field of efficiency optimization of three-phase induction motor drive. The approach is analyzed and the better option of energy conservation are identified.

  13. Particle Spectra in Statistical Models with Energy and Momentum Conservation

    CERN Document Server

    Begun, V V; Gorenstein, M I

    2012-01-01

    Single particle momentum spectra are calculated within three micro-canonical statistical ensembles, namely, with conserved system energy, system momentum, as well as system energy and momentum. Deviations from the exponential spectrum of the grand canonical ensemble are quantified and discussed. For mean particle multiplicity and temperature, typical for p+p interactions at the LHC energies, the effect of the conservation laws extends to transverse momenta as low as about 3 GeV/c. The results may help to interpret spectra measured in nuclear collisions at high energies, in particular, their system size dependence.

  14. Local policies for DSM: the UK's home energy conservation act

    Energy Technology Data Exchange (ETDEWEB)

    Jones, E. [London (United Kingdom); Leach, M. [Imperial College of Science, Technology and Medicine, London (United Kingdom). TH Huxley School of the Environment, Earth Science and Engineering, Energy-Environment Policy Research Group; Wade, J. [The Association for the Conservation of Energy, London (United Kingdom)

    2000-03-01

    Residential energy use accounts for approximately 28 per cent of total primary energy use in the UK, with consumption in this sector forecast to increase due partly to expanding numbers of households. Finding ways to reduce residential energy consumption must form a key part of the climate change strategies of the UK and all developed countries. In 1995, an innovative piece of legislation was passed in the UK, devolving residential energy efficiency responsibility to local government. Under 'The Home Energy Conservation Act' (HECA), local authorities are obliged to consider the energy efficiency of private as well as public housing stock. Authorities were given a duty to produce a strategy for improving residential energy efficiency in their area by 30 per cent in the next 10-15 years. This paper describes the enormous variation in the quality of local authorities' strategies and discusses reasons for this variation. Based on a nationwide survey of HECA lead officers, it considers the opportunities and constraints facing local authorities, and what has been achieved to-date under the Act. It also examines how HECA fits into the UK's national energy policy and explains the roles of other institutions across the public, private and voluntary sector in facilitating implementation of the Act. Finally, the paper considers how other countries can learn from the UK's HECA experience and can use the Act as a template to apply the principle of subsidiarity to this area of environmental policy. (Author)

  15. 78 FR 9631 - Energy Efficiency Program for Consumer Products: Energy Conservation Standards for Residential...

    Science.gov (United States)

    2013-02-11

    ... Part 430 RIN 1904-AC88 Energy Efficiency Program for Consumer Products: Energy Conservation Standards for Residential Boilers AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy... Energy Efficiency and Renewable Energy, Building Technologies Program, EE-2J, 1000 Independence Avenue...

  16. 75 FR 31323 - Energy Efficiency Program: Energy Conservation Standards Furnace Fans: Public Meeting and...

    Science.gov (United States)

    2010-06-03

    ...; ] DEPARTMENT OF ENERGY 10 CFR Part 430 RIN 1904-AC22 Energy Efficiency Program: Energy Conservation Standards... Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of public meeting and availability of... FURTHER INFORMATION CONTACT: Mr. Mohammed Khan, U.S. Department of Energy, Office of Energy......

  17. A Compendium of Energy Conservation: Success Stories 90

    Science.gov (United States)

    1990-12-01

    The Department of Energy's (DOE) Office of Conservation and Renewable Energy proudly presents this summary of some its most successful projects and activities. The projects included in this document have made significant contributions to improving energy efficiency and fuel flexibility in the United States. The energy savings that can be realized from these projects are considerable. Americans have shown an impressive ability to reduce energy consumption since 1973. Studies show that 34 quadrillion Btus (quads) of energy were saved in 1988 alone as a result of energy conservation and other factors. These savings, worth approximately $180 billion, represent more energy than the United States obtains from any other single source. The availability of new, energy-efficient technologies has been an important ingredient in achieving these savings. Federal efforts to develop and commercialize energy-saving technologies and processes are a part of the reason for this progress. Over the past 10 years, DOE has carefully invested more than $2 billion in hundreds of research and development (R&D) projects to ensure the availability of advanced technology in the marketplace. These energy-efficient projects are carried out through DOE's Office of Conservation and Renewable Energy and reflect opportunities in the three energy-consuming, end-use sectors of the economy: buildings, transportation, and industry.

  18. A compendium of energy conservation: Success stories 90

    Energy Technology Data Exchange (ETDEWEB)

    1990-12-01

    The Department of Energy's (DOE) Office of Conservation and Renewable Energy proudly presents this summary of some its most successful projects and activities. The projects included in this document have made significant contributions to improving energy efficiency and fuel flexibility in the United States. The energy savings that can be realized from these projects are considerable. Americans have shown an impressive ability to reduce energy consumption since 1973. Studies show that 34 quadrillion Btus (quads) of energy were saved in 1988 alone as a result of energy conservation and other factors. These savings, worth approximately $180 billion, represent more energy than the United States obtains from any other single source. The availability of new, energy-efficient technologies has been an important ingredient in achieving these savings. Federal efforts to develop and commercialize energy-saving technologies and processes are a part of the reason for this progress. Over the past 10 years, DOE has carefully invested more than $2 billion in hundreds of research and development (R D) projects to ensure the availability of advanced technology in the marketplace. These energy-efficient projects are carried out through DOE's Office of Conservation and Renewable Energy and reflect opportunities in the three energy-consuming, end-use sectors of the economy: buildings, transportation, and industry.

  19. Energy conservation options for cooking with biomass in Ghana

    DEFF Research Database (Denmark)

    Nielsen, Per Sieverts; Næraa, Rikke; Karlsson, Kenneth

    1996-01-01

    . An energy chain for the cooking process is established and the possible conservation options are surveyed in kitchen performance tests in Abodom in the tropical zone of Ghana. The energy consumption for the food preparation has been measured and energy saving options have been determined for some parts...... of the energy chain. The results show that the possible options for energy conservation through the entire energy chain of the present technology are at least of the same magnitude as that involved in just switching to a more efficient biomass stove. The heat loss is largest while simmering when the boiling......Cooking is the main energy consuming activity in Ghana. This is mainly due to a generally low material standard of living, but also because the cooking process itself is energy inefficient. The fuel for cooking in Ghana is mainly biomass either in the form of wood, agricultural residues or charcoal...

  20. Energy conservation options for cooking with biomass in Ghana

    DEFF Research Database (Denmark)

    Nielsen, Per Sieverts; Næraa, Rikke; Karlsson, Kenneth

    1996-01-01

    Cooking is the main energy consuming activity in Ghana. This is mainly due to a generally low material standard of living, but also because the cooking process itself is energy inefficient. The fuel for cooking in Ghana is mainly biomass either in the form of wood, agricultural residues or charcoal...... of the energy chain. The results show that the possible options for energy conservation through the entire energy chain of the present technology are at least of the same magnitude as that involved in just switching to a more efficient biomass stove. The heat loss is largest while simmering when the boiling....... An energy chain for the cooking process is established and the possible conservation options are surveyed in kitchen performance tests in Abodom in the tropical zone of Ghana. The energy consumption for the food preparation has been measured and energy saving options have been determined for some parts...

  1. Recovery Act. Development of a Model Energy Conservation Training Program

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2012-07-05

    The overall objective of this project was to develop an updated model Energy Conservation training program for stationary engineers. This revision to the IUOE National Training Fund’s existing Energy Conservation training curriculum is designed to enable stationary engineers to incorporate essential energy management into routine building operation and maintenance tasks. The curriculum uses a blended learning approach that includes classroom, hands-on, computer simulation and web-based training in addition to a portfolio requirement for a workplace-based learning application. The Energy Conservation training program goal is development of a workforce that can maintain new and existing commercial buildings at optimum energy performance levels. The grant start date was July 6, 2010 and the project continued through September 30, 2012, including a three month non-funded extension.

  2. Energy conservation and emissions reduction strategies in foundry industry

    Directory of Open Access Journals (Sweden)

    Li Yuanyuan

    2010-11-01

    Full Text Available Current energy conservation and emissions reduction strategies in iron and steel industry were reviewed. Since foundry industry is one of the major source of energy consumption and pollution emission (especially CO2, issues concerning energy-saving and emission-reduction have been raised by governments and the industry. Specialists from around the world carried out multidimensional analyses and evaluation on the potentials in energy conservation and emissions reduction in iron and steel industry, and proposed various kinds of analyzing models. The primary measures mainly focus on the targeted policies formulation and also on clean and high-efficient technologies development. The differences and similarities in energy conservation and emission reduction in foundry industry between China and other countries were discussed, while, the future development trend was also pointed out.

  3. Analysis of alternative strategies for energy conservation in new buildings

    Energy Technology Data Exchange (ETDEWEB)

    Fang, J.M.; Tawil, J.J.

    1980-12-01

    Building Energy Performance Standards (BEPS) were mandated by the Energy Conservation Standards for New Buildings Act of 1976 (Title III of Energy Conservation and Production Act) to promote energy efficiency and the use of renewable resources in new buildings. The report analyzes alternative Federal strategies and their component policy instruments and recommends a strategy for achieving the goals of the Act. The concern is limited to space conditioning (heating, cooling, and lighting) and water heating. The policy instruments considered include greater reliance on market forces; research and development; information, education and demonstration programs; tax incentives and sanctions; mortgage and finance programs; and regulations and standards. The analysis starts with an explanation of the barriers to energy conservation in the residential and commercial sectors. Individual policy instruments are then described and evaluated with respect to energy conservation, economic efficiency, equity, political impacts, and implementation and other transitional impacts. Five possible strategies are identified: (1) increased reliance on the market place; (2) energy consumption tax and supply subsidies; (3) BEPS with no sanctions and no incentives; (4) BEPS with sanctions and incentives (price control); and (5) BEPS with sanctions and incentives (no price controls). A comparative analysis is performed. Elements are proposed for inclusion in a comprehensive strategy for conservation in new buildings. (MCW)

  4. Consumer energy conservation options - professional and consumer perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Ritchie, B.J.R.; Claxton, J.D.; McDougall, G.H.G.

    1980-01-01

    The objectives of this study were to: identify government policies for reducing Canadian consumption of home heating fuel, electricity, and gasoline; assess probable effectiveness of different policy alternatives as a means of reducing consumer energy consumption; and measure the acceptability to Canadian consumers of the different policy alternatives. Interviews were conducted with energy conservation professionals to identify and evaluate existing energy conservation programs, and interviews were conducted with consumers who had evaluated selected programs previously reviewed by the professionals. Information was also gathered on energy conservation activities of consumers surveyed. A directory of 34 energy conservation programs was also compiled. Some of the conclusions reached in this report are as follows. There is a need for an information system to gather data on existing conservation programs in order to increase the knowledge of relevant parties as to the outcomes of operating programs. This would help evaluation and improvement of current programs and suggest new program possibilities. The professionals rated six of the 34 programs highly, including the Energuide and the Canadian Home Insulation Program (CHIP). Retrofitting programs for houses are recommended for continuation and expansion, with some consideration given to linking these kinds of programs with home audit programs. In the private transport sector, any new conservation programs should be thoroughly tested on a small scale before widespread implementation, as evidence indicates that certain programs favorably evaluated by professionals may not be received favorably by consumers. 3 refs., 24 tabs.

  5. Essentials of energy technology sources, transport, storage, conservation

    CERN Document Server

    Fricke, Jochen

    2013-01-01

    An in-depth understanding of energy technology, sources, conversion, storage, transport and conservation is crucial for developing a sustainable and economically viable energy infrastructure. This need, for example, is addressed in university courses with a special focus on the energy mix of renewable and depletable energy resources. Energy makes our lives comfortable, and the existence of amenities such as heaters, cars, warm water, household appliances and electrical light is characteristic for a developed economy. Supplying the industrial or individual energy consumer with energy 24 hours

  6. 77 FR 24341 - Energy Conservation Program: Test Procedures for Residential Clothes Washers; Correction

    Science.gov (United States)

    2012-04-24

    ... Energy Conservation Program: Test Procedures for Residential Clothes Washers; Correction AGENCY: Office... energy conservation standards until the compliance date of any amended standards. In the preamble to the... Administrative practice and procedure, Confidential business information, Energy conservation,...

  7. Energy utilization and conservation in cotton gins

    Science.gov (United States)

    A 2013 survey of cotton gins found that energy costs, electricity and dryer fuel, were $6.11 per bale, 25% of the total variable costs of ginning. Recent studies have found that average electricity use at gins is approximately 35 kWh per bale, more efficient than older studies. However, gins must co...

  8. Energy conservation in dissipative processes: Teacher expectations and strategies associated with imperceptible thermal energy

    CERN Document Server

    Daane, Abigail R; Vokos, Stamatis; Scherr, Rachel E

    2014-01-01

    Research has demonstrated that many students and some teachers do not consistently apply the conservation of energy principle when analyzing mechanical scenarios. In observing elementary and secondary teachers engaged in learning activities that require tracking and conserving energy, we find that challenges to energy conservation often arise in dissipative scenarios in which kinetic energy transforms into thermal energy (e.g., a ball rolls to a stop). We find that teachers expect that when they can see the motion associated with kinetic energy, they should be able to perceive the warmth associated with thermal energy. Their expectations are violated when the warmth produced is imperceptible. In these cases, teachers reject the idea that the kinetic energy transforms to thermal energy. Our observations suggest that apparent difficulties with energy conservation may have their roots in a strong and productive association between forms of energy and their perceptible indicators. We see teachers resolve these ch...

  9. Energy performance contracting - energy saving potential of selected energy conservation measures (ECM)

    Energy Technology Data Exchange (ETDEWEB)

    Johansson, M. (Dansk Energi Analyse A/S, Frederiksberg (Denmark)); Langkilde, G.; Olesen, Bjarne W. (Technical Univ. of Denmark, ICIEE, Kgs. Lyngby (Denmark)); Moerck, O. (Cenergia Energy Consultants, Herlev (Denmark)); Sundman, O. (DONG Energy, Copenhagen (Denmark)); Engelund Thomsen, K. (Aalborg Univ., SBi, Hoersholm (Denmark))

    2008-09-15

    This report has been developed under the research project 'Etablering af grundlag for energitjenester i Danmark' (project number: ENS-33031-0185) under the Danish research programme - EFP. The objective of this project has been to contribute to the utilisation of the large potential for energy conservations in the building sector within the public, industry and service sectors through the development of a better basis for decision making for both the Energy Service Companies (ESCOes) and the building owners. The EU directive on Energy Service Contracting points at the buildings as the area where the biggest potential market for energy services and energy efficiency improvements are. The EFP-project has two parts: (1) A Danish part and (2) participation in the international cooperation project 'Holistic Assesment Tool-Kit on Energy Efficient Retrofit Measures for Government Buildings (EnERGo)', Annex 46 under the IEA R and D program 'Energy Conservation In Buildings And Community Systems' (ECBCS). This report describes the Danish contributions to the IEA projects subtask B, which has a primary objective to develop a database of energy conservation measures (ECM) with descriptions and performance characteristics of these. (au)

  10. Energy Conservation for the Simulation of Deformable Bodies.

    Science.gov (United States)

    Su, Jonathan; Sheth, Rahul; Fedkiw, Ronald

    2013-02-01

    We propose a novel technique that allows one to conserve energy using the time integration scheme of one's choice. Traditionally, the time integration methods that deal with energy conservation, such as symplectic, geometric, and variational integrators, have aimed to include damping in a manner independent of the size of the time step, stating that this gives more control over the look and feel of the simulation. Generally speaking, damping adds to the overall aesthetics and appeal of a numerical simulation, especially since it damps out the high frequency oscillations that occur on the level of the discretization mesh. We propose an alternative technique that allows one to use damping as a material parameter to obtain the desired look and feel of a numerical simulation, while still exactly conserving the total energy-in stark contrast to previous methods in which adding damping effects necessarily removes energy from the mesh. This allows, for example, a deformable bouncing ball with aesthetically pleasing damping (and even undergoing collision) to collide with the ground and return to its original height exactly conserving energy, as shown in Fig. 2. Furthermore, since our method works with any time integration scheme, the user can choose their favorite time integration method with regards to aesthetics and simply apply our method as a postprocess to conserve all or as much of the energy as desired.

  11. Fluid Dynamical Consequences of Current and Stress-Energy Conservation

    Science.gov (United States)

    Scofield, Dillon; Huq, Pablo

    The dynamical consequences of fluid current conservation combined with the conservation of fluid stress-energy are used to develop the geometrodynamical theory of fluid flow (GTF). In the derivation of the GTF, we highlight the fact the continuity equation, equivalently the conservation of current density, implies the existence of the fluid dynamical vortex field. The vortex field transports part of the stress-energy; the other part of the stress-energy is transported by the fluid inertia field. Two channels of energy dissipation are determined by the GTF. One is an analog of the Joule heating found in electrodynamics. This follows from the conservation of stress-energy. The other dissipation channel arises from mechanisms leading to complex-valued constitutive parameters described in the electrodynamical analogy as due to a lossy medium. The dynamical consequences of the continuity equation, combined with the conservation of total stress-energy, then lead to a causal, covariant, theory of fluid flow, consistent with thermodynamics for all physically possible flow rates.

  12. Training program for energy conservation in new building construction. Volume III. Energy conservation technology for plan examiners and code administrators. Energy Conservation Technology Series 200

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    Under the sponsorship of the United States Department of Energy, a Model Code for Energy Conservation in New Building Construction has been developed by those national organizations primarily concerned with the development and promulgation of model codes. The technical provisions are based on ASHRAE Standard 90-75 and are intended for use by state and local officials. The subject of regulation of new building construction to assure energy conservation is recognized as one in which code officials have not had previous exposure. It was also determined that application of the model code would be made at varying levels by officials with both a specific requirement for knowledge and a differing degree of prior training in the state-of-the-art. Therefore, a training program and instructional materials were developed for code officials to assist them in the implementation and enforcement of energy efficient standards and codes. The training program for Energy Conservation Tehnology for Plan Examiners and Code Administrators (ECT Series 200) is presented.

  13. 1999 annual progress report -- Energy conservation team

    Energy Technology Data Exchange (ETDEWEB)

    Chalk, S. (EERE OTT Office of Advanced Automotive Technologies Energy Conversion Team Leader)

    1999-10-19

    This report highlights progress achieved during FY 1999 under the Light-duty Fuels Utilization R and D Program. The program is comprised of two elements: the Advanced Petroleum-Based APB Fuels Program which focused on developing and testing advanced fuels for use with compression-ignition direct-injection (CIDI) engines and fuel cells and the Alternative Fuels Program which focused on Natural gas and natural gas derived fuels. The report contains 17 summaries of industry and National Laboratory projects. Fuel efficient vehicles with very low emissions are essential to meet the challenges of climate change, energy security, and improved air quality. The authors anticipate cooperative efforts with the auto and energy industries to develop new and innovative technologies that will be used to make advanced transportation vehicles that are fuel efficient, clean, and safe.

  14. Conservation of Mechanical and Electric Energy: Simple Experimental Verification

    Science.gov (United States)

    Ponikvar, D.; Planinsic, G.

    2009-01-01

    Two similar experiments on conservation of energy and transformation of mechanical into electrical energy are presented. Both can be used in classes, as they offer numerous possibilities for discussion with students and are simple to perform. Results are presented and are precise within 20% for the version of the experiment where measured values…

  15. Barriers to household investment in residential energy conservation: preliminary assessment

    Energy Technology Data Exchange (ETDEWEB)

    Hoffman, W.L.

    1982-12-01

    A general assessment of the range of barriers which impede household investments in weatherization and other energy efficiency improvements for their homes is provided. The relationship of similar factors to households' interest in receiving a free energy audits examined. Rates of return that underly household investments in major conservation improvements are assessed. A special analysis of household knowledge of economically attractive investments is provided that compares high payback improvements specified by the energy audit with the list of needed or desirable conservation improvements identified by respondents. (LEW)

  16. Conservation and Renewable Energy Program: Bibliography, 1988 edition

    Energy Technology Data Exchange (ETDEWEB)

    Vaughan, K.H. (comp.)

    1988-04-01

    The 831 references covering the period 1980 through Feb. 1988, are arranged under the following: analysis and evaluation, building equipment, building thermal envelope systems and materials, community systems and cogeneration, residential conservation service, retrofit, advanced heat engine ceramics, alternative fuels, microemulsion fuels, industrial chemical heat pumps, materials for waste heat utilization, energy conversion and utilization materials, tribology, emergency energy conservation,inventions, electric energy systems, thermal storage, biofuels production, biotechnology, solar technology, geothermal, and continuous chromatography in multicomponent separations. An author index is included.

  17. Energy conservation in industry; Energibesparelser i erhvervslivet

    Energy Technology Data Exchange (ETDEWEB)

    Johanson, M. (Dansk Energi Analyse A/S (Denmark)); Maagoee Petersen, P. (Viegand and Maagoee ApS (Denmark))

    2010-02-15

    The report describes the completed survey and the methodology used for the analysis of energy saving opportunities and potentials for processing technologies and equipment in the industry. The report also includes a total of fourteen technology descriptions, of which eleven relate to end use of energy, while the three descriptions are for cross-technologies. The technology descriptions analyse any significant savings opportunities in the processing technologies concerned and work out the potentials of 'here and now' cost savings, with 2, 4 and 10-year payback time, respectively. The survey makes it possible to prioritize the instruments with the shortest payback times. The total savings potential for the eleven end-use technologies is estimated to be 10% at 2 years of payback time, 15% at four year payback time, and 32% at the 10 year payback time. The percentage potential is somewhat greater for the end-use technologies using electricity than the end-use which mainly uses fuel. That the potential is less for fuel-based end-use technologies may be explained by the fact that they are key processes that are regularly upgraded to increase product quality, to reduce production time and waste, etc. Such improvements also help to save energy and means that further improvements are relatively expensive. (ln)

  18. Grant request: to implement energy conservation measures as part of the state original and supplemental energy conservation plans

    Energy Technology Data Exchange (ETDEWEB)

    1978-01-16

    The program measures described in this document comprise a grant request to DOE under the Energy Policy and Conservation Act of 1975 and the Energy Conservation and Production Act of 1976. The amount requested, $5,555,000, will allow the extension, acceleration, and implementation of energy conservation activities already in progress in California. Accomplishments to date have included the adoption of residential standards, and the implementation of an energy survey program for public buildings. Efficiency standards have been established for refrigerators and room and central air conditioners, appliances which utilize a significant amount of residential energy. Before the end of 1977, efficiency standards will be established for clothes dryers, washers, and water heaters. Program elements are: technical/financial assistance; public awareness; standards setting; solar element; research/analysis/evaluation; and coordination and management.

  19. Energy and Water Conservation Measures for Hanford (2013)

    Energy Technology Data Exchange (ETDEWEB)

    Reid, Douglas J.; Butner, Ryan S.

    2013-04-01

    Pacific Northwest National Laboratory (PNNL) performed an energy and water evaluation of selected buildings on the Hanford Site during the months of May and June 2012. The audit was performed under the direction of the U.S. Department of Energy, Sustainability Performance Office to identify key energy conservation measures (ECMs) and water conservation measures (WCMs). The evaluations consisted of on-site facility walk-throughs conducted by PNNL staff, interviews with building-operating personnel, and an examination of building designs and layouts. Information on 38 buildings was collected to develop a list of energy and water conservation measures. Table ES.1 is a summary of the ECMs, while table ES.2 is a summary of the WCMs.

  20. Machine Learning of Accurate Energy-Conserving Molecular Force Fields

    CERN Document Server

    Chmiela, Stefan; Sauceda, Huziel E; Poltavsky, Igor; Schütt, Kristof; Müller, Klaus-Robert

    2016-01-01

    Using conservation of energy -- a fundamental property of closed classical and quantum mechanical systems -- we develop an efficient gradient-domain machine learning (GDML) approach to construct accurate molecular force fields using a restricted number of samples from ab initio molecular dynamics (AIMD) trajectories. The GDML implementation is able to reproduce global potential-energy surfaces of intermediate-size molecules with an accuracy of 0.3 kcal/mol for energies and 1 kcal/mol/{\\AA} for atomic forces using only 1000 conformational geometries for training. We demonstrate this accuracy for AIMD trajectories of molecules, including benzene, toluene, naphthalene, ethanol, uracil, and aspirin. The challenge of constructing conservative force fields is accomplished in our work by learning in a Hilbert space of vector-valued functions that obey the law of energy conservation. The GDML approach enables quantitative molecular dynamics simulations for molecules at a fraction of cost of explicit AIMD calculations...

  1. The Fourth R. Resourcefulness in School Energy Conservation. SEED: Schoolhouse Energy Efficiency Demonstration.

    Science.gov (United States)

    Tenneco, Inc., Houston, TX.

    An energy audit is a building inspection that, when complete, provides a profile of the building's energy usage. The energy audit determines how energy is used; simple maintenance and operating procedures to conserve energy; and the need, if any, for purchase of new energy saving equipment or modifications to the building. Schoolhouse Energy…

  2. Energy Conservation of the Designated Government Buildings in Thailand

    Directory of Open Access Journals (Sweden)

    Wangskarn Prapat

    2016-01-01

    Full Text Available The designated government buildings have implemented and administered energy program under the energy development and promotion Act 2007 for many years continuously until 2015. Appointment person responsible for energy, performing energy management and implementing the energy conservation work plan and measures are legal requirements for the designated buildings. Therefore, the ministry of Energy has launched the project to support the implementation of energy management. The aim of the project was to create the energy management system in the designated government buildings, and to reduce energy consumption. In this paper, the evaluation of the project has been presented from the achievements of 839 designated government buildings. The energy saving is more than 440 ktoe/year. This is about 3% of energy consumptions of buildings.

  3. Options for passive energy conservation in site design

    Energy Technology Data Exchange (ETDEWEB)

    Robinette, Gary O.; Irons, Lynda; Roth, Ann; Felix, Carol; Reimann, Robert; Buechner, Stephan; Crandall, David B.; Paulo, Frances X.; Curry, George; Balsely, Douglas; Frecericks, Regina; Wilensky, Varda; Needham, Roberta

    1978-06-01

    At a time of concern for energy supplies and costs it is essential to examine the energy-conserving potential of once again using natural energy systems and patterns that exist on any site on which a building is to be or has been placed. This state-of-the-art study examines existing research and applications of land planning and design for energy-conservation purposes. It is organized around the basic principles of natural heating and cooling factors and the impact of site elements on human comfort, regional adaptation of these principles, steps in the site planning and design process, and energy-conservation options available in each of the steps. This is supplemented by an appendix and a bibliography of additional references. The principles of site planning and design for energy conservation deal with the impact of the sun and wind on natural elements and, conversely, ways in which landforms, water, and vegetation affect the impact of the sun and wind on limited sections of the earth. For instance, the sun is able to naturally warm certain slopes more than others, certain surface materials naturally accentuate the warmth of the sun, while certain naturally occurring elements, such as vegetation, block and control the sun. The wind moving over the earth's surface has certain natural directions, patterns, and characteristics. By recognizing these and by introducing or removing impediments it is possible to modify these patterns to provide natural ventilation and to conserve energy. Four commonly accepted regional divisions were utilized to illustrate the differing applications of these principles in the temperate, hot-humid, hot-arid, and cool regions of the continental U.S. The typical site planning or design process was superimposed over each region to illustrate the various energy conservation options possible, depending upon the precise decision made in each step in each region. 300 references.

  4. Energy conserving site design case study: Shenandoah, Georgia. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1980-01-01

    The case study examines the means by which energy conservation can be achieved at an aggregate community level by using proper planning and analytical techniques for a new town, Shenandoah, Georgia, located twenty-five miles southwest of Atlanta's Hartsfield International Airport. A potentially implementable energy conservation community plan is achieved by a study team examining the land use options, siting characteristics of each building type, alternate infrastructure plans, possible decentralized energy options, and central utility schemes to determine how community energy conservation can be achieved by use of pre-construction planning. The concept for the development of mixed land uses as a passively sited, energy conserving community is based on a plan (Level 1 Plan) that uses the natural site characteristics, maximizes on passive energy siting requirement, and allows flexibility for the changing needs of the developers. The Level 2 Plan is identical with Level 1 plan plus a series of decentraized systems that have been added to the residential units: the single-family detached, the apartments, and the townhouses. Level 3 Plan is similar to the Level 1 Plan except that higher density dwellings have been moved to areas adjacent to central site. The total energy savings for each plan relative to the conventional plan are indicated. (MCW)

  5. A new mechanism for energy conservation technology services

    Energy Technology Data Exchange (ETDEWEB)

    Yan, Feng

    1996-12-31

    In the ninth-five year plan of China, the socialist market economy model will be developed. In the stage of transferring from planning economy to market economy, the energy conservation technology services industry in China has met new challenges. Over the past ten to fifteen years, there has developed a new mechanism for financing energy efficiency investments in market economies. The process is simple. After inspecting an enterprise or an entity for energy saving opportunities, an Energy Service Company (ESCO) which business aimed at making money will review the recommended energy conservation opportunities with the enterprise or the entity (user) and implement those measures acceptable to the user at no front end cost to the user. The ESCO then guarantees that the energy savings will cover the cost of the capital renovations using the Performance Contracting.

  6. Transportation energy conservation data book: edition I. 5

    Energy Technology Data Exchange (ETDEWEB)

    Shonka, D B; Loebl, A S; Ogle, M C; Johnson, M L; Howard, E B

    1977-01-01

    This document contains statistical information on the major transportation modes, their respective energy consumption patterns, and other pertinent factors influencing performance in the transportation sector. Data relating to past, present, and projected energy use and conservation in the transportation sector are presented under seven chapter headings. These focus on (1) modal transportation characteristics, (2) energy characteristics of the transportation sector, (3) energy conservation alternatives involving the transportation sector, (4) government impacts on the transportation sector, (5) the supply of energy to the transportation sector, (6) characteristics of transportation demand, and (7) miscellaneous reference materials such as energy conversion factors and geographical maps. References are included for each set of data presented, and a more general bibliography is included at the end of the book. In addition, a glossary of key terms and a subject index is provided for the user. A second edition of this document is scheduled for publication in September 1977.

  7. Conservation of energy and momentum in nonrelativistic plasmas

    Energy Technology Data Exchange (ETDEWEB)

    Sugama, H.; Watanabe, T.-H. [National Institute for Fusion Science, Toki 509-5292 (Japan); Graduate University for Advanced Studies, Toki 509-5292 (Japan); Nunami, M. [National Institute for Fusion Science, Toki 509-5292 (Japan)

    2013-02-15

    Conservation laws of energy and momentum for nonrelativistic plasmas are derived from applying Noether's theorem to the action integral for the Vlasov-Poisson-Ampere system [Sugama, Phys. Plasmas 7, 466 (2000)]. The symmetric pressure tensor is obtained from modifying the asymmetric canonical pressure tensor with using the rotational symmetry of the action integral. Differences between the resultant conservation laws and those for the Vlasov-Maxwell system including the Maxwell displacement current are clarified. These results provide a useful basis for gyrokinetic conservation laws because gyrokinetic equations are derived as an approximation of the Vlasov-Poisson-Ampere system.

  8. Conservation and renewable energy technologies for transportation

    Energy Technology Data Exchange (ETDEWEB)

    1990-11-01

    The Office of Transportation Technologies (OTT) is charged with long-term, high-risk, and potentially high-payoff research and development of promising transportation technologies that are unlikely to be undertaken by the private sector alone. OTT activities are designed to develop an advanced technology base within the US transportation industry for future manufacture of more energy-efficient, fuel-flexible, and environmentally sound transportation systems. OTT operations are focused on three areas: advanced automotive propulsion systems including gas turbines, low heat rejection diesel, and electric vehicle technologies; advanced materials development and tribology research; and research, development, demonstration, test, and evaluation (including field testing in fleet operations) of alternative fuels. Five papers describing the transportation technologies program have been indexed separately for inclusion on the data base.

  9. Conservation and renewable energy technologies for transportation

    Science.gov (United States)

    1990-11-01

    The Office of Transportation Technologies (OTT) is charged with long-term, high-risk, and potentially high-payoff research and development of promising transportation technologies that are unlikely to be undertaken by the private sector alone. OTT activities are designed to develop an advanced technology base within the U.S. transportation industry for future manufacture of more energy-efficient, fuel-flexible, and environmentally sound transportation systems. OTT operations are focused on three areas: advanced automotive propulsion systems including gas turbines, low heat rejection diesel, and electric vehicle technologies; advanced materials development and tribology research; and research, development, demonstration, test, and evaluation (including field testing in fleet operations) of alternative fuels. Five papers describing the transportation technologies program have been indexed separately for inclusion on the data base.

  10. Evaporation: a prime target for industrial energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    1976-12-01

    The overwhelming increase in the cost of energy in relation to other evaporation costs has made energy conservation the leading concern of evaporator designers. Fuel costs, energy losses, and options for upgrading evaporators are discussed. Among these options are extensive heat exchange between outgoing streams and incoming feeds, automated controls to maintain optimum operation, increased maintenance, use of heat recovery equipment, and careful engineering and economic analyses of evaporator systems. (LCL)

  11. Key role for nuclear energy in global biodiversity conservation.

    Science.gov (United States)

    Brook, Barry W; Bradshaw, Corey J A

    2015-06-01

    Modern society uses massive amounts of energy. Usage rises as population and affluence increase, and energy production and use often have an impact on biodiversity or natural areas. To avoid a business-as-usual dependence on coal, oil, and gas over the coming decades, society must map out a future energy mix that incorporates alternative sources. This exercise can lead to radically different opinions on what a sustainable energy portfolio might entail, so an objective assessment of the relative costs and benefits of different energy sources is required. We evaluated the land use, emissions, climate, and cost implications of 3 published but divergent storylines for future energy production, none of which was optimal for all environmental and economic indicators. Using multicriteria decision-making analysis, we ranked 7 major electricity-generation sources (coal, gas, nuclear, biomass, hydro, wind, and solar) based on costs and benefits and tested the sensitivity of the rankings to biases stemming from contrasting philosophical ideals. Irrespective of weightings, nuclear and wind energy had the highest benefit-to-cost ratio. Although the environmental movement has historically rejected the nuclear energy option, new-generation reactor technologies that fully recycle waste and incorporate passive safety systems might resolve their concerns and ought to be more widely understood. Because there is no perfect energy source however, conservation professionals ultimately need to take an evidence-based approach to consider carefully the integrated effects of energy mixes on biodiversity conservation. Trade-offs and compromises are inevitable and require advocating energy mixes that minimize net environmental damage. Society cannot afford to risk wholesale failure to address energy-related biodiversity impacts because of preconceived notions and ideals. © 2014 The Authors Conservation Biology published by Wiley Periodicals, Inc. on behalf of Society for Conservation Biology.

  12. Savings estimates for the United States Environmental Protection Agency?s ENERGY STAR voluntary product labeling program

    Energy Technology Data Exchange (ETDEWEB)

    Sanchez, Marla Christine; Sanchez, Marla Christine; Brown, Richard; Homan, Gregory; Webber, Carrie

    2008-06-03

    ENERGY STAR is a voluntary energy efficiency-labeling program operated jointly by the United States Department of Energy and the United States Environmental Protection Agency (US EPA). Since the program inception in 1992, ENERGY STAR has become a leading international brand for energy efficient products. ENERGY STAR's central role in the development of regional, national, and international energy programs necessitates an open process whereby its program achievements to date as well as projected future savings are shared with committed stakeholders. Through 2006, US EPA?S ENERGY STAR labeled products saved 4.8 EJ of primary energy and avoided 82 Tg C equivalent. We project that US EPA?S ENERGY STAR labeled products will save 12.8 EJ and avoid 203 Tg C equivalent over the period 2007-2015. A sensitivity analysis examining two key inputs (carbon factor and ENERGY STAR unit sales) bounds the best estimate of carbon avoided between 54 Tg C and 107 Tg C (1993 to 2006) and between 132 Tg C and 278 Tg C (2007 to 2015).

  13. Home retrofitting for energy conservation and solar considerations

    Energy Technology Data Exchange (ETDEWEB)

    1981-10-01

    This manual explains both the key concepts behind our need for and our impact on energy usage, as well as a nuts-and-bolts explanation of how to improve the energy efficiency of your home. By reviewing both the concepts and practices of energy conservation, the manual presents a comprehensive picture of how home energy use is effected by the inhabitants and by the structure itself. The manual begins with an explanation of why we are looking at energy, then proceeds to explain how the heat transfer occurs between houses and humans. Next is a chapter on energy audits and how to use them, followed by a comprehensive section on energy conservation actions to do now to reduce energy use. Conservation actions include low cost/no cost measures, schemes to reduce infiltration, how to increase insulation, and what to do with windows and doors, heating and heat distribution systems, and water heaters. Solar energy options are then briefly explained, as well as the all important issues of financing and tax credits. The manual concludes with a bibliography to direct the reader to more sources of information.

  14. Commercial building design and energy conservation: a preliminary assessment

    Energy Technology Data Exchange (ETDEWEB)

    Nieves, A.; Rosoff, D.

    1982-02-01

    The purpose of the research was to determine the degree of change in commercial building design practice relating to energy conservation since the enactment of the Energy Conservation Standard for New Buildings Act of 1976. Data on current design practices consisted of information from 400 buildings advertised for bids or under construction in 1979 to 1980 on glass in windows and doors, exterior wall systems, roof system, heating plants, and lighting systems. In addition to these building design components, energy conservation measures used included: natural lighting; deadband thermostat; greenhouse-effect atrium collector, heat recovery from the top of the atrium, greenhouse passive heating panels; natural ventilation; insulating shutters, closable skylights, thermal shutters, Trombe wall, corridor trombe; attic ventilation; wind shielding, concrete wall; titlted windows; night flushing cycle; and cooling coils using cooling tower water. A brief explanation of these measures is given. (MCW)

  15. Energy conservation in cupolas and annealing furnaces

    Energy Technology Data Exchange (ETDEWEB)

    Takeno, S.; Kumagaya, M.; Azuma, T.

    1984-01-01

    Successive reductions in the amount of coke and fuel oil used in cupolas and annealing furnaces are reported. In the cupolas, 2% oxygen enrichment resulted in a 0.9% drop in coke ratio and a 13.3% increase in output of pig iron. Coke ratios of 9.3-9.5% were obtained by tuyere blow-in of inexpensive carbon materials instead of expensive coke, by the use of formed coke, and by employing a dehumidified blast. In the case of the fuel oil-fired annealing furnaces, fuel oil consumption rates were reduced by treating two charges per heat instead of one. Energy consumption was successively reduced by 25-71% by 1) adopting a ceramic fibre heat-insulating material, 2) changing to low-oxygen combustion by increasing the number of burners, 3) lengthening the time during which the furnace high-temperature zone is maintained, 4) raising the combustion chamber load by using ceramic fibres in the furnace casing. 3 references.

  16. Energy conservation in molecular dynamics simulations of classical systems.

    Science.gov (United States)

    Toxvaerd, Søren; Heilmann, Ole J; Dyre, Jeppe C

    2012-06-14

    Classical Newtonian dynamics is analytic and the energy of an isolated system is conserved. The energy of such a system, obtained by the discrete "Verlet" algorithm commonly used in molecular dynamics simulations, fluctuates but is conserved in the mean. This is explained by the existence of a "shadow Hamiltonian" H [S. Toxvaerd, Phys. Rev. E 50, 2271 (1994)], i.e., a Hamiltonian close to the original H with the property that the discrete positions of the Verlet algorithm for H lie on the analytic trajectories of H. The shadow Hamiltonian can be obtained from H by an asymptotic expansion in the time step length. Here we use the first non-trivial term in this expansion to obtain an improved estimate of the discrete values of the energy. The investigation is performed for a representative system with Lennard-Jones pair interactions. The simulations show that inclusion of this term reduces the standard deviation of the energy fluctuations by a factor of 100 for typical values of the time step length. Simulations further show that the energy is conserved for at least one hundred million time steps provided the potential and its first four derivatives are continuous at the cutoff. Finally, we show analytically as well as numerically that energy conservation is not sensitive to round-off errors.

  17. Energy and materials conservation: applying pioneering research and techniques to current non-energy materials conservation issues.

    Science.gov (United States)

    Hannon, Bruce

    2013-03-13

    The research of the Energy Research Group (ERG) at the University of Illinois at Urbana-Champaign through the 1970s and early 1980s has recurring bouts of popularity. That research traced the flow of various energy types from nature to the final product or service, using modified economic input-output analysis. That information allowed for a comparison of alternative uses of products and services that delivered the same demand. The goal of the study was to identify the energy-conserving potential of the alternatives. Interest in that research has risen and fallen with the price of energy through three cycles now, with the current interest also encompassing materials conservation. Although the specific numerical results of this work are dated, the process by which the analysis was conducted creates, at least, a suggestion for future analysis in the arena of materials research. A review of the ERG history, including techniques pioneered for investigating the potential for energy conservation and some of the ancillary lessons learned along the way, may be of some use to those working on issues of materials conservation today. In the coming years, the most relevant research will include assessment of the socio-economic-ecological impact of technological materials conservation policies.

  18. China’s Structural Energy Conservation: Analysis and Proposals

    Institute of Scientific and Technical Information of China (English)

    张雷; 黄园淅

    2008-01-01

    Given the increasing dependence of development on energy consumption, an understanding of the rules and trends of national energy consumption is required for boosting social energy conservation. By using two models -- the structural evolution energy consumption model and the structural evolution per-unit energy consumption model, this article attempts to make an international comparison of the industrial structure development versus energy consumption patterns in the United States, the United Kingdom, France, Germany, Japan, and India. The results of this analysis indicate that the dominance of secondary industry over the industrial structure evolution process noticeably accelerates national energy consumption at the initial stage of modernization. Subsequently, a slowdown in energy consumption as a result of industrial structure development yields effects as the diversification process speeds up. Under such influence, energy consumption per unit of GDP follows an inverted U-shaped curve from rise to decline. As one of the world’s major energy producers and consumers, China has long employed a one- sided sector development policy. Under the influence of this policy, national energy conservation endeavors have been inhibited by the rigidity in its industry structural evolution. Thus, in China, energy consumption per unit of GDP has remained at a high level.

  19. 10 CFR 431.87 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.87 Section 431.87 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR....87 Energy conservation standards and their effective dates. (a) Each commercial packaged...

  20. 10 CFR 431.266 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.266 Section 431.266 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Commercial Prerinse Spray Valves Energy Conservation...

  1. 10 CFR 431.206 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.206 Section 431.206 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Illuminated Exit Signs Energy Conservation Standards §...

  2. 10 CFR 431.246 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.246 Section 431.246 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Unit Heaters Energy Conservation Standards § 431.246...

  3. 10 CFR 431.77 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.77 Section 431.77 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Commercial Warm Air Furnaces Energy Conservation...

  4. 10 CFR 431.25 - Energy conservation standards and effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and effective dates. 431.25 Section 431.25 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Electric Motors Energy Conservation Standards § 431.25...

  5. 10 CFR 431.286 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.286 Section 431.286 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Mercury Vapor Lamp Ballasts Energy Conservation...

  6. 10 CFR 431.196 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.196 Section 431.196 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Distribution Transformers Energy Conservation Standards §...

  7. 10 CFR 431.156 - Energy and water conservation standards and effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy and water conservation standards and effective dates. 431.156 Section 431.156 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM... Standards § 431.156 Energy and water conservation standards and effective dates. Each commercial...

  8. Durability, adaptability and energy conservation (DAEC) assessment tool

    Energy Technology Data Exchange (ETDEWEB)

    Langford, D.A.; Macleod, I.; Dimitrijevic, B. [University of Strathclyde, Glasgow (United Kingdom). Dept. of Civil Engineering; Maver, T.W. [University of Strathclyde, Glasgow (United Kingdom). Dept. of Architecture and Building

    2002-07-01

    This paper presents an evaluation tool for assessing the durability, adaptability and energy conservation of existing buildings and new building designs - DAEC Tool. The tool is one of the outcomes of the research project 'Sustainability of Buildings: Durability, Adaptability and Energy Conservation'. The paper examines the issues which were the basis for developing the metrics, and the application of the DAEC Tool in the evaluation of selected higher education buildings and a new building design for a community hospital. The paper explains how the DAEC Tool can be used in building design and building management. (author)

  9. Energy conservation in 29 historic school buildings in Palermo

    Energy Technology Data Exchange (ETDEWEB)

    Butera, F.; D' Orso, A.; Farruggia, S.; Rizzo, G.; Silvegtrini, G.

    1985-04-01

    In the rehabilitation program of 29 old school buildings in Palermo energy conservation measures were included. By means of simulation models, several options were examined, ranging from solar active systems to properly designed heating systems. The study showed, because of the characteristics of the buildings, their occupation pattern and the mild climate, that the most cost-effective option was a properly controlled heating system. Italian energy conservation building regulations were shown to be scarcely suitable to the cases examined, and a certain resistance to technological innovation was found in some designers, especially the older ones.

  10. A surface-scattering model satisfying energy conservation and reciprocity

    CERN Document Server

    Sasihithlu, Karthik; Hugonin, Jean-Paul; Greffet, Jean-Jacques

    2015-01-01

    In order for surface scattering models to be accurate they must necessarily satisfy energy conservation and reciprocity principles. Roughness scattering models based on Kirchoff's approximation or perturbation theory do not satisfy these criteria in all frequency ranges. Here we present a surface scattering model based on analysis of scattering from a layer of particles on top of a substrate in the dipole approximation which satisfies both energy conservation and reciprocity and is thus accurate in all frequency ranges. The model takes into account the absorption in the substrate induced by the particles but does not take into account the near-field interactions between the particles.

  11. Energy Conservation Behaviour Toolkit. Incentive Meachnisms for Effective Decrease of Energy Consumption at the Workplace

    NARCIS (Netherlands)

    Kalz, Marco; Börner, Dirk; Specht, Marcus

    2012-01-01

    Kalz, M., Börner, D., & Specht, M. (2012, 18 September). Energy Conservation Behaviour Toolkit. Incentive Mechanisms for Effective Decrease of Energy Consumption at the Workplace. Presentation at the 'Tussenbijeenkomst SURFnet Innovatieregeling Duurzaamheid & ICT', Utrecht, The Netherlands.

  12. Conservation Laws and Energy Budget in a Static Universe

    Science.gov (United States)

    Heymann, Yuri

    2016-10-01

    The universe is characterized by large concentrations of energy contained in small, dense areas such as galaxies, which radiate energy towards the surrounding space. However, no current theory balances the loss of energy of galaxies, a requirement for a conservative universe. This study is an investigation of the physics nature might use to maintain the energy differential between its dense parts and the vacuum. We propose time contraction as a principle to maintain this energy differential. Time contraction has the following effects: photons lose energy, while masses gain potential energy and lose kinetic energy. From the virial theorem, which applies to a system of bodies, we find that the net energy resulting from the gain in potential energy and the loss in kinetic energy remains unchanged, meaning that the orbitals of stars in galaxies remain unaffected by time contraction. However, each object in a galaxy has an internal potential energy leading to a surplus of energy within the object. This internal energy surplus should balance with the energy radiated at the level of a galaxy. We illustrate this principle with a calculation of the energy balance of the Milky Way.

  13. Energy conservation in developing countries using green building idea

    Science.gov (United States)

    Rashid, Akram; Mansoor Qureshi, Ijaz

    2013-06-01

    Green buildings uses processes that are environmentally responsible and resource-efficient throughout a building's life-cycle. In these buildings Certain energy conservative and environment friendly steps are considered and implemented from design, construction, operation, maintenance and renovation. In present era no doubt new technologies are constantly constructed and used in creating greener structures, energy efficient buildings. The common objective is to reduce the overall impact of the built environment on human health using available energy efficiently. To increase the efficiency of the System or the building, Onsite generation of renewable energy through solar power, wind power, hydro power, or biomasscan significantly reduce the environmental impact of the building. Power generation is generally the most expensive feature to add to a building. Any how power generation using renewable sources that is Solar system may further enhance energy conservation ideas. Power Factor improvement can also be another source of efficient tool for efficient use of Electrical Energy in green buildings. In developing countries a significant amount of Electrical Energy can be conserved and System efficiency as a whole can be increased by Power Factor correction. The reverse flow of power can be locally engaged instead of creating extra stress and opposition to the existing grid lines.

  14. Selecting appropriate energy efficiency indicators for the Thai Energy Conservation Promotion Programme. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Eichhammer, W.; Gruber, E.; Cremer, C.

    2000-06-01

    In 1992 the Thai Government passed the Energy Conservation Promotion (ECP) Act to improve energy efficiency in Thai industry and commerce. The Thai-German Energy Efficiency Promotion Project (ENEP) is supporting the Department of Energy Development and Promotion (DEDP) in its effort to implement the Energy Conservation Program for large buildings and designated factories. About 4000 buildings and factories under the Compulsory Program, have to report every 6 months their energy consumption data to DEDP. Every 3 years energy audits have to be conducted by registered energy consultants, to identify energy saving opportunities, to set saving targets and to recommend energy conservation measures. Investments in energy efficient technologies are subsidized from an Energy Conservation Fund. Data from the energy consumption reports and the energy audit reports are collected in DEDP's database for further processing. The database is structured according to the Thai Standard Industrial Classification. In order to exploit the wealth of information provided by the auditing procedure the objective of the present work carried out by the consultant FhG-ISI for DEDP/BERC on behalf of the German Gesellschaft fuer Technische Zusammenarbeit (GTZ) was to recommend an appropriate set of energy efficiency indicators. This indicator set should allow DEDP to extract from the energy consumption reports, energy audit reports and other sources, useful statistical information to monitor and improve energy efficiency in Thailand. (orig.)

  15. Study of energy conservation potential in the baking industry

    Energy Technology Data Exchange (ETDEWEB)

    1976-05-01

    The U.S. baking industry consumes more than 82 trillion BTU/yr or 7% of the gross energy used by the U.S. food system. In order to establish energy saving possibilities in the baking industry, energy audits were performed for 5 bakery plants. These audits resulted in suggestions for formal programs for energy conservation and involve changes in operating procedures, equipment improvement, increased thermal insulation in buildings and equipment, recovery of waste heat, and the substitution of fossil fuel for higher cost electric power for heating. The economic advantages of such modifications are given. (LCL)

  16. Jersey City energy conservation demonstration program. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Newbold, R.F.

    1978-08-01

    The Aerospace Corporation, the City Government, and the Board of Education of Jersey City have conducted a group of energy-conservation experiments to explore a number of conservation techniques believed to offer quick payback and to be of wide applicability. Experiments include the updating and/or rehabilitation of the energy-consuming features of old buildings and installation of devices designed to minimize energy losses caused by human error or laxity. Specific examples include: upgrading of the deteriorated and inefficient steam-distribution system of the city hall (originally constructed in 1894); an extensive program of reducing infiltration in an old school building; use of several timing devices in connection with heating, ventilation, and lighting systems to encourage energy-conservation practices; retrofit of school classrooms with high-pressure sodium lamps; and demonstration of practical and cost-effective ways of increasing the efficiency of conventional steam boilers. The report presents: the nature of the selected experiments; technical, human, and organizational factors that proved significant in performing and evaluating the experiments; discussions of observations and lessons learned; and general recommendations for an extended program of energy conservation in local governments. It is emphasized that, in retrofit of existing buildings, the unexpected is commonplace; and the habits and attitudes of building occupants are elements of the system that must always be taken into account. This report shows the benefits of energy saving, cost saving, and added comfort that may be attained by retrofitting old buildings, noting typical complications that arise. The effectiveness of the conservation methods is presented in terms of costs relative to effective payback periods calculated from results of their application in Jersey City.

  17. National Target of Energy conservation and Policy Measures

    Energy Technology Data Exchange (ETDEWEB)

    Shim, S.R. [Korea Energy Economics Institute, Euiwang (Korea)

    2001-12-01

    This study investigates impacts of energy saving policies on the national economy in Korea. An energy saving policy for a specific sector causes changes in energy consumption patterns of a target sector as well as the others. In addition to its positive bearing on energy consumption, such policy can change energy prices, output, employment, consumer price levels, and resources allocation in the economy. In this context, successful analyses of energy saving policies need to consider such interactions to develop and evaluate the best policy alternatives. Thus, this study employs a Korean computable general equilibrium model to analyze optimal energy saving targets, and corresponding programs for each sector in the economy. The R and D investment policy in the energy sector is the most effective one since it is projected to increase real GNP and GDP, decreasing energy consumption. The policy is accordingly considered as one of so-called no-regret policies. And, the policy is evaluated to be appropriate for the energy intensive industries and transportation sectors. The government loan program for energy efficiency improvement is also predicted to raise GNP although it may have a negative impact on trade balance. And, the policy is observed to be suitable for the transportation and household sectors. An energy saving effort with energy taxation is found to be cost-effective since its marginal cost of energy conservation is estimated to be much lower than about 80,000 won per ton of oil equivalent, the estimated benefit of energy conservation. It is recommended, however, that an additional energy tax be implemented with care, given the high level of existing energy taxes. The effectiveness of energy efficiency standards in the transportation, household, and commercial sectors varies depending on how prices of relevant energy using equipments and appliances change in response to the standards. Energy saving policies are adequately formulated and implemented for all the

  18. 75 FR 1121 - Energy Conservation Program: Energy Conservation Standards for Certain Consumer Products...

    Science.gov (United States)

    2010-01-08

    ... relevant to the price elasticity of demand for calculating the anticipated energy and water savings at... Analysis 1. Equipment Prices 2. Installation Cost 3. Annual Energy Consumption 4. Energy and Water Prices a. Energy Prices b. Water and Wastewater Prices 5. Repair and Maintenance Costs 6. Equipment Lifetime...

  19. The Energy Conservation Guide 98/99; ENOEK guiden 99

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    Norwegians have the world's largest electricity consumption per capita. This booklet aims to advice house owners on efficient use of energy. The main sections discuss the concept of energy conservation in general, heating, stoves and fireplaces, central heating, insulation and sealing, windows, hot water, water saving, lighting, domestic appliances, ventilation, outdoor facilities, and finally gives some tips on investments and profitability and how to obtain expert advice. The booklet is profusely illustrated.

  20. Symmetric and conserved energy-momentum tensors in moving media

    CERN Document Server

    Ravndal, Finn

    2011-01-01

    A symmetric and conserved energy-momentum tensor for a scalar field in a moving medium is derived using the Gordon metric. When applied to an electromagnetic field, the method gives a similar result. This approach thus points a way out of the old Abraham-Minkowski controversy around the question about the correct energy-momentum tensor for the electromagnetic field in a material medium.

  1. Regularity and Energy Conservation for the Compressible Euler Equations

    Science.gov (United States)

    Feireisl, Eduard; Gwiazda, Piotr; Świerczewska-Gwiazda, Agnieszka; Wiedemann, Emil

    2017-03-01

    We give sufficient conditions on the regularity of solutions to the inhomogeneous incompressible Euler and the compressible isentropic Euler systems in order for the energy to be conserved. Our strategy relies on commutator estimates similar to those employed by Constantin et al. for the homogeneous incompressible Euler equations.

  2. Balancing act: Government roles in an energy conservation network

    NARCIS (Netherlands)

    Peterman, A.; Kourula, A.; Levitt, R.

    2014-01-01

    Government-led interorganizational alliance networks present a sensible opportunity to overcome many societal challenges through collaborative governance. In particular, few researchers have studied alliance networks in the field of energy conservation in commercial buildings—a sector with unique ba

  3. Exactly energy conserving semi-implicit particle in cell formulation

    Science.gov (United States)

    Lapenta, Giovanni

    2017-04-01

    We report a new particle in cell (PIC) method based on the semi-implicit approach. The novelty of the new method is that unlike any of its semi-implicit predecessors at the same time it retains the explicit computational cycle and conserves energy exactly. Recent research has presented fully implicit methods where energy conservation is obtained as part of a non-linear iteration procedure. The new method (referred to as Energy Conserving Semi-Implicit Method, ECSIM), instead, does not require any non-linear iteration and its computational cycle is similar to that of explicit PIC. The properties of the new method are: i) it conserves energy exactly to round-off for any time step or grid spacing; ii) it is unconditionally stable in time, freeing the user from the need to resolve the electron plasma frequency and allowing the user to select any desired time step; iii) it eliminates the constraint of the finite grid instability, allowing the user to select any desired resolution without being forced to resolve the Debye length; iv) the particle mover has a computational complexity identical to that of the explicit PIC, only the field solver has an increased computational cost. The new ECSIM is tested in a number of benchmarks where accuracy and computational performance are tested.

  4. Teaching Energy Conservation as a Unifying Principle in Physics

    Science.gov (United States)

    Solbes, Jordi; Guisasola, Jenaro; Tarin, Francisco

    2009-01-01

    In this work we present the design and assessment of a teaching sequence aimed at introducing the principle of energy conservation at post-compulsory secondary school level (16-18 year olds). The proposal is based on the result of research into teaching-learning difficulties and on the analysis of the physics framework. Evidence is shown that this…

  5. Exactly Energy Conserving Implicit Moment Particle in Cell Formulation

    CERN Document Server

    Lapenta, Giovanni

    2016-01-01

    We report a new particle in cell (PIC) method based on the implicit moment method (IMM). The novelty of the new method is that unlike any of its predecessors at the same time retains the explicit computational cycle and conserves energy exactly. Recent research has presented fully implicit methods where energy conservation is obtained as part of a non linear iteration procedure. The new method, referred to as Energy Conserving Implicit Moment Method (ECIMM), does not require any non linear iteration and its computational cycle is similar to that of explicit PIC. The properties of then new method are: i) it conserves energy exactly to round-off for any time step or grid spacing; ii) it is unconditionally stable in time, freeing the user from the need to resolve the electron plasma frequency and allowing the user to select any desired time step; iii) it eliminates the constraint of the finite grid instability, allowing the user to select any desired resolution without being forced to resolve the Debye length. T...

  6. Energy Conservation Experiments You Can Do...from Edison.

    Science.gov (United States)

    Thomas Alva Edison Foundation, Southfield, MI.

    Background information, lists of materials needed, and procedures are provided for 11 energy conservation experiments. They include: (1) five experiments on heating and cooling (investigating how insulation works, investigating how weatherstripping works, investigating how storm windows work, building a draftometer, and letting sun heat a house);…

  7. A Quantification of the Energy Savings by Conservation Voltage Reduction

    NARCIS (Netherlands)

    Ellens, W.; Berry, A.; West, S.

    2013-01-01

    The introduction of `Smart grid' technologies in the electricity supply industry has attracted new attention to Conservation Voltage Reduction (CVR). CVR is a method that aims to save energy by reducing the voltage level of the electrical distribution network. However, not all devices consume less e

  8. 24 CFR 968.115 - Modernization and energy conservation standards.

    Science.gov (United States)

    2010-04-01

    ... changing or installing a new utility system, conduct a life-cycle cost analysis, reflecting installation... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Modernization and energy conservation standards. 968.115 Section 968.115 Housing and Urban Development Regulations Relating to Housing...

  9. Energy conservation in Newmark based time integration algorithms

    DEFF Research Database (Denmark)

    Krenk, Steen

    2006-01-01

    by the algorithm. The magnitude and character of these terms as well as the associated damping terms are discussed in relation to energy conservation and stability of the algorithms. It is demonstrated that the additional terms in the energy lead to periodic fluctuations of the mechanical energy and are the cause......Energy balance equations are established for the Newmark time integration algorithm, and for the derived algorithms with algorithmic damping introduced via averaging, the so-called a-methods. The energy balance equations form a sequence applicable to: Newmark integration of the undamped equations...... of motion, an extended form including structural damping, and finally the generalized form including structural as well as algorithmic damping. In all three cases the expression for energy, appearing in the balance equation, is the mechanical energy plus some additional terms generated by the discretization...

  10. A Digital Game-Based Learning System for Energy Education: An Energy COnservation PET

    Science.gov (United States)

    Yang, Jie Chi; Chien, Kun Huang; Liu, Tzu Chien

    2012-01-01

    Energy education has been conducted to equip learners with relevant energy conservation knowledge for many years. However, learners seldom put the knowledge into practice and even have few ideas about how to reduce energy consumption. To this end, there is a need to address this issue to improve the efficiency of energy education. One of the…

  11. Using contingent valuation to explore willingness to pay for renewable energy: A comparison of collective and voluntary payment vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Wiser, Ryan H.

    2002-07-28

    Some of the most basic questions about the organization and functioning of society involve issues raised by the existence of public goods. With respect to environmental public goods, how should funds used to support environmental improvement be collected and used? In particular, are collective, mandatory payments superior to voluntary, charitable payments due to the possibility of free riding? And to what degree should the government be involved in spending these funds: should the government directly fund environmental improvement projects or should the private sector be used to collect funds and determine funding priorities? This report explores these questions from the perspective of renewable energy: wind, geothermal, biomass, hydropower, and solar. In particular, this report analyzes the payment preferences of U.S. households through the implementation of a large-scale contingent valuation (CV) survey of willingness to pay (WTP) for renewable energy. Renewable energy can be supported through a mandatory ''tax'' on electric bills or through voluntary payments via green power marketing; the government may or may not be heavily involved in the collection and expenditure of such funds. The question of how households prefer to pay for renewable energy is therefore highly relevant. The primary objective of this study is to explore variations in stated WTP for renewable energy under the following four payment and provision contexts: (1) A mandatory increase in the electricity bills of all customers, the funds from which are collected and spent by the government on renewable energy projects. (2) A voluntary increase in the electricity bills of those customers who choose to pay, the funds from which are collected and spent by the government on renewable energy projects. (3) A voluntary increase in the electricity bills of those customers who choose to pay, the funds from which are collected and spent by electricity suppliers on renewable energy

  12. Energy control and energy conservation in day nurseries; Energistyring og energibesparelser i smaeboernsinstitutioner

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-04-15

    The aim of the project is to develop methods to minimize energy consultants' resource requirements when they give advice to public institutions. A concept has been developed which consists of different decision-levels within local authorities. Furthermore, a proposal of how an organization around energy conserving activities might look. Finally a catalogue of popular energy conservation activities in day nurseries has been made. (BA)

  13. Potential for energy conservation in the glass industry

    Energy Technology Data Exchange (ETDEWEB)

    Garrett-Price, B.A.; Fassbender, A.G.; Bruno, G.A.

    1986-06-01

    While the glass industry (flat glass, container glass, pressed and blown glass, and insulation fiber glass) has reduced its specific energy use (Btu/ton) by almost 30% since 1972, significant potential for further reduction still remains. State-of-the-art technologies are available which could lead to incremental improvements in glass industry energy productivity; however, these technologies must compete for capital with projects undertaken for other reasons (e.g., capacity expansion, equipment rebuild, labor cost reduction, product quality improvement, or compliance with environmental, health or safety regulations). Narrowing profit margins in the large tonnage segments of the glass industry in recent years and the fact that energy costs represent less than 25% of the value added in glass manufacture have combined to impede the widespread adoption of many state-of-the-art conservation technologies. Savings in energy costs alone have not provided the incentive to justify the capital expenditures required to realize the energy savings. Beyond implementation of state-of-the-art technologies, significant potential energy savings could accrue from advanced technologies which represent a radical departure from current glass making technology. Long-term research and development (R and D) programs, which address the technical and economic barriers associated with advanced, energy-conserving technologies, offer the opportunity to realize this energy-saving potential.

  14. Conserving energy in new buildings: analysis of nonregulatory policies

    Energy Technology Data Exchange (ETDEWEB)

    Scheer, R.M.; Nieves, L.A.; Mazzucchi, R.P.

    1981-05-01

    The costs and effectiveness of non-regulatory options relative to those of a regulatory approach are analyzed. Nonregulatory program alternatives identified are: information and education programs, tax incentives and disincentives, and mortage and finance programs. Chapter 2 briefly reviews survey data to assess present public awareness of energy issues and energy-efficient building design. Homebuyer and homebuilder surveys are reviewed and conservation motivations are discussed. Chapter 3 examines the provision of technical and economic information to various factors affecting building design decisions. This approach assumes that the economic incentives and technical means to achieve energy conservation goals already exist but that critical information is lacking. Chapter 4 examines how adjustments to the tax structure could enhance economic incentives and counter economic disincentives for energy conservation. Qualifying buildings for tax benefits would almost certainly require certification of design energy consumption. The effectiveness of tax incentives would depend in part on dissemination of public information regarding the incentives. Chapter 5 examines subsidies, such as subsidized mortgages and loan guarantees, which lower the cost of money or other costs but do not change the market structure facing the consumer. Certification that buildings qualify for such treatment would probably be required. Chapter 6 presents recommendations based on the study's findings. (MCW)

  15. NCSU solar energy and conservation house. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1981-10-01

    A passive solar energy house has been built adjacent to the NCSU McKimmon Continuing Education Center. The house contains a two-story embedded sunspace, two Trombe walls, active solar hot water heating, thermal storage in a rock filled ceiling/floor, and numerous research treatments, and energy conservation features. (See attached photo brochure; Appendix 1). The house is completely decorated and furnished in an attractive manner and the exterior architecture is traditional and has broad consumer appeal. It is also thoroughly instrumented to monitor performance. The house is open to the public on weekends and numerous people come to visit on their own initiative and others take advantage of the close proximity to McKimmon while there attending conferences. The house will influence and motivate large numbers of people to consider solar and energy conservation facets in their homes and will provide data to substantiate performance to prospective home buyers and meaningful data on design and construction for builders.

  16. Energy momentum conservation effects on two-particle correlation functions

    CERN Document Server

    Bock, Nicolas

    2011-01-01

    Two particle correlations are used to extract information about the characteristic size of the system in proton-proton and heavy ion collisions. The size of the system can be extracted from the Bose-Einstein quantum mechanical effect for identical particles. However there are also long range correlations that shift the baseline of the correlation function from the expected flat behavior. A possible source of these correlations is the conservation of energy and momentum, especially for small systems, where the energy available for particle production is limited. A new technique, first used by the STAR collaboration, of quantifying these long range correlations using energy-momentum conservation considerations is presented in this talk. Using Monte Carlo simulations of proton-proton collisions at 900 GeV, it is shown that the baseline of the two particle correlation function can be described using this technique.

  17. Fuel conservation under rational expectations of the energy price evolution

    Energy Technology Data Exchange (ETDEWEB)

    Wirl, F.

    1986-06-01

    It is supposed, that a consumer demands a 'service' rather than a commodity. This service can be generated from a durable and non-durable good, e.g., 'thermal comfort' is the product of two at least partially substitutable factors: fuel and capital (insulation, heating system). Now, the choice of an efficient fuel conservation programme requires that the consumers integrate the counteractions of the energy producers. This leads formally to a (differential) game situation, where it will be shown that the expansion of capital stock based on a myopic analysis may lead to a too large investment in fuel conservation.

  18. Voluntary agreements, implementation and efficiency. Swedish country study report. Covering the EKO-Energi programme. With case studies in pulp and paper and heavy vehicle manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Kaagstroem, Jonas; Aastrand, Kerstin; Helby, Peter

    2000-03-01

    and implemented. Again, a number of hypotheses are assessed, The chapter describes the efforts by the authorities to avoid red tape and develop a trust-based approach to companies. In particular the efforts to address and engage middle management in a positive way is emphasised. The EKO-Energi agreement are found to interact with EMAS and ISO 14001 certification in several ways, as (a) it pushes the firm to include energy issues in an important way as part of its environmental policy, (b) it provides input for the environmental planning that is required for certification, and helps assure that energy is not forgotten in this context, and (c) it helps finance some of the certification costs. The fifth chapter provide an outline of the types of energy conservation projects (ECPs) that result are associated with the voluntary agreements provide illustrative details from a number of such projects. It is found that implementation decisions made by central management rarely concern specific ECPs, but are more about goal-setting and enabling lower levels to take action. In consequence, ECPs are not found to be decided and implemented top-down according to any comprehensive plan. They tend to be ad hoc and opportunistic, very much based on bottom-up initiative from the middle management level. At the local level, policy formulation typically depended strongly on personal factors. The most important ECPs observed are educational activities, improved procurement procedures, and empowerment of lower management levels to pursue energy efficiency goals. Long term technical change seems likely to arise from the EKO-Energi programme through its effects on procurement policies, staff education and motivation, and more generally from the continual improvement effort required for EMAS and ISO 14001 certification. The sixth chapter adds some additional assessments to the summary of results that is found in chapter one. The chapter notes that the EKO-Energi programme is a small programme

  19. 77 FR 17496 - Fisheries and Habitat Conservation and Migratory Birds Programs; Final Land-Based Wind Energy...

    Science.gov (United States)

    2012-03-26

    ...; Final Land-Based Wind Energy Guidelines AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of... voluntary Land-Based Wind Energy Guidelines (Guidelines). These Guidelines supersede the Service's 2003 voluntary interim guidelines for land-based wind energy development. They respond to accelerated...

  20. Targeting water and energy conservation using big data

    Science.gov (United States)

    Escriva-Bou, A.; Pulido-Velazquez, M.; Lund, J. R.

    2016-12-01

    Water conservation is often the most cost effective source of additional water supply for water stressed regions to maintain supply reliability with increasing population and/or demands, or shorter-term droughts. In previous research we demonstrated how including energy savings of conserved water can increase willingness to adopt conservation measures, at the same time that increases energy and GHG emissions savings. But the capacity to save water, energy and GHG emissions depends fundamentally in the economic benefits for customers and utilities. Utilities have traditionally used rebates, subsidies or incentives to enhance water conservation. But the economic benefits originated by these rebates depend on the actual savings of the water, energy and GHG emissions. A crucial issue that is not considered in the financial analysis of these rebates is the heterogeneity in water consumption, resulting in rebating households that actually do not need improvements in certain appliances. Smart meters with end-use disaggregation allow to consider this heterogeneity and to target rebates. By using an optimization approach that minimizes water and energy residential costs—accounting for retrofit costs and individual benefits according to previous levels of consumption—we are able to assess economically optimal rebate programs both for customers and utilities. Three programs are considered: first, same economic incentives are provided to all households and then they do their optimal decisions; second, traditional appliance-focused rebates are assessed; and third, utilities provide only rebates to those households that maximize water, energy or GHG emissions savings. Results show that the most economically efficient options for households are not the best options for utilities, and that traditional appliance-focused rebates are much less optimal than targeted rebates.

  1. Designing effective incentives for energy conservation in the public sector

    Science.gov (United States)

    Drezner, Jeffrey Alan

    Understanding why government officials behave in certain ways under particular circumstances is an important theme in political science. This research explores the design of policies and incentives targeted at public sector officials, in particular the use of market based policy tools in a non-market environment, and the influence of that organizational environment on the effectiveness of the policy. The research examines the case of Department of Defense (DoD) facility energy management. DoD energy policy includes a provision for the retention of savings generated by conservation activities: two-thirds of the savings is retained at the installation generating the savings, half to used for further investment in energy conservation, and half to be used for general morale, welfare, and recreation activities. This policy creates a financial incentive for installation energy managers to establish higher quality and more active conservation programs. A formal written survey of installation energy managers within DoD was conducted, providing data to test hypotheses regarding policy effectiveness and factors affecting policy implementation. Additionally, two detailed implementation case studies were conducted in order to gain further insights. Results suggest that policy design needs to account for the environment within which the policy will be implemented, particularly organizational culture and standard operating procedures. The retention of savings policy failed to achieve its intended outcome---retention of savings for re-investment in energy conservation---because the role required of the financial management community was outside its normal mode of operation and interests and the budget process for allocating resources did not include a mechanism for retention of savings. The policy design did not adequately address these start-up barriers to implementation. This analysis has shown that in order for retention of savings, or similar policies based on market

  2. Attraction-repulsion coupled and energy conserved universe

    CERN Document Server

    Li, Ti-Pei

    2011-01-01

    The discovery of an accelerating cosmic expansion rate implies that, in addition to the attractive gravity of matter, there exist in our universe some other form of energy (dark energy or cosmological constant) producing a repulsive force. The natural interpretation of dark energy is the vacuum energy. However, the density of vacuum energy expected by the quantum field theory is 120 orders of magnitude larger than what allowed by cosmological observations, which is called the cosmological constant problem and remains one of the most significant unsolved problems in fundamental physics. Here we show that the huge discrepancy between theoretical expectation and observational data can be resolved by assuming that our universe is an attraction-repulsion coupled system with energy conservation, and that the pre-inflation vacuum is in balance between attraction and repulsion (a flat Minkowski spacetime, not de Sitter or anti de Sitter). The attraction-repulsion coupling picture can also easily explain why both kind...

  3. Conservation and solar energy program: congressional budget request, FY 1982

    Energy Technology Data Exchange (ETDEWEB)

    None

    1981-01-01

    Funding summaries are presented for the Conservation and Solar Energy Program funding information and program overview on energy conservation (Volume 7 of 7, DOE/CR-0011/2) are included for the Buildings and Community Systems, Industrial, Transportation; State and Local, Multi-Sector, Energy Impact Assistance, and Residential/Commercial retrofit programs. Funding information and program overviews on solar technology (Volume 2 of 7, DOE/CR-011/2) are included for Active and Passive Solar Heating and Cooling, Photovoltaics Energy Systems, Solar Thermal Power Systems, Biomass Energy Systems, Wind Energy Conversion Systems, Ocean Systems, Solar International Activities, Solar Information Systems, SERI Facility, MX-RES, Program Direction, and Alcohol Fuels programs. Information and overviews on energy production, demonstration, and distribution (Volume 6 of 7, DOE/CR-0011/2) are given for the solar program. A funding summary and a program overview are included for electrochemical and physical and chemical storage systems as appearing in DOE/CR-0011/2, Volume 3 of 7. Relevant tabulated data from the FY 1981. Request to the Congress are presented for Supplementals, Rescissions, and Deferrals. (MCW)

  4. 75 FR 17079 - Agency Information Collection: Energy Conservation Program: Compliance and Certification...

    Science.gov (United States)

    2010-04-05

    ... Part 431 Agency Information Collection: Energy Conservation Program: Compliance and Certification... manufacturers or private labelers to report on and certify compliance with energy efficiency standards for... Service officials to facilitate compliance with and enforcement of the energy conservation...

  5. Conservation of reactive electromagnetic energy in reactive time

    CERN Document Server

    Kaiser, Gerald

    2015-01-01

    The complex Poynting theorem (CPT) is extended to a canonical time-scale domain $(t,s)$. Time-harmonic phasors are replaced by the positive-frequency parts of general fields, which extend analytically to complex time $t+is$, with $s>0$ interpreted as a time resolution scale. The real part of the extended CPT gives conservation in $t$ of a time-averaged field energy, and its imaginary part gives conservation in $s$ of a time-averaged reactive energy. In both cases, the averaging windows are determined by a Cauchy kernel of width $\\Delta t\\sim \\pm s$. This completes the time-harmonic CPT, whose imaginary part is generally supposed to be vaguely `related to' reactive energy without giving a conservation law, or even an expression, for the latter. The interpretation of $s$ as reactive time, tracking the leads and lags associated with stored capacitative and inductive energy, gives a simple explanation of the volt-ampere reactive (var) unit measuring reactive power: a var is simply one Joule per reactive second. T...

  6. Energy Conservation in Two-dimensional Incompressible Ideal Fluids

    Science.gov (United States)

    Cheskidov, A.; Filho, M. C. Lopes; Lopes, H. J. Nussenzveig; Shvydkoy, R.

    2016-11-01

    This note addresses the issue of energy conservation for the 2D Euler system with an L p -control on vorticity. We provide a direct argument, based on a mollification in physical space, to show that the energy of a weak solution is conserved if {ω = nabla × u in L^{3/2}}. An example of a 2D field in the class {ω in L^{3/2 - ɛ}} for any ɛ > 0, and {u in B^{1/3}_{3,∞}} (Onsager critical space, see Shvydkoy in Discr Contin Dyn Syst Ser S 3(3):473-496, 2010) is constructed with non-vanishing energy flux. This demonstrates sharpness of the kinematic argument, which does not differentiate between 2D and 3D, and requires Onsager's regularity control on the solution. Next, we show that for physically realizable solutions there is a mechanism preventing the anomalous dissipation in 2D that does not require such a control. Namely, we prove that any solution to the Euler equations produced via a vanishing viscosity limit from the Navier-Stokes equations, with {ω in L^p}, for p > 1, conserves energy.

  7. Encouraging energy conservation in multifamily housing: RUBS and other methods of allocating energy costs to residents

    Energy Technology Data Exchange (ETDEWEB)

    McClelland, L

    1980-10-01

    Methods of encouraging energy conservation in multifamily housing by allocating energy costs to residents are discussed; specifically, methods appropriate for use in master metered buildings without equipment to monitor energy consumption in individual apartments are examined. Several devices available for monitoring individual energy consumption are also discussed plus methods of comparing the energy savings and cost effectiveness of monitoring devices with those of other means of promoting conservation. Specific information in Volume I includes a comparison study on energy use in master and individually metered buildings; types of appropriate conservation programs for master metered buildings; a description of the Resident Utility Billing System (RUBS); energy savings associated with RUBS; Resident reactions to RUBS; cost effectiveness of RUBS for property owners; potential abuses, factors limiting widespread use, and legal status of RUBS. Part I of Volume II contains a cost allocation decision guide and Part II in Volume II presents the RUBS Operations Manual. Pertinent appendices to some chapters are attached. (MCW)

  8. 77 FR 31917 - Energy Conservation Program: Energy Conservation Standards for Residential Dishwashers

    Science.gov (United States)

    2012-05-30

    ... customer product costs. (5) An energy use analysis generates energy-use estimates for residential... standards on individual customers and compares the life-cycle costs (LCC) and payback period (PBP) of... manufacturer impact analysis discusses the effects of standards on the finances and profitability of...

  9. Potential environmental effects of energy conservation measures in northwest industries

    Energy Technology Data Exchange (ETDEWEB)

    Baechler, M C; Gygi, K F; Hendrickson, P L

    1992-01-01

    The Bonneville Power Administration (Bonneville) has identified 101 plants in the Pacific Northwest that account for 80% of the region's industrial electricity consumption. These plants offer a precise target for a conservation program. PNL determined that most of these 101 plants were represented by 11 major industries. We then reviewed 36 major conservation technologies used in these 11 industrial settings to determine their potential environmental impacts. Energy efficiency technologies designed for industrial use may result in direct or indirect environmental impacts. Effects may result from the production of the conservation measure technology, changes in the working environment due to different energy and material requirements, or changes to waste streams. Industry type, work-place conditions, worker training, and environmental conditions inside and outside the plant are all key variables that may affect environmental outcomes. To address these issues this report has three objectives: Describe potential conservation measures that Bonneville may employ in industrial programs and discuss potential primary impacts. Characterize industrial systems and processes where the measure may be employed and describe general environmental issues associated with each industry type. Review environmental permitting, licensing, and other regulatory actions required for industries and summarize the type of information available from these sources for further analysis.

  10. Financing residential energy conservation in the state of Washington

    Energy Technology Data Exchange (ETDEWEB)

    Mack, R.S.; Fairburn, W.A.

    1978-12-01

    The Washington Energy Extension Service Finance Program was commissioned for the overall purpose of facilitating and assessing the development of energy-related loan policies by financial institutions. Explicit objectives of the project are to: identify financial problems of small energy consumers in the domestic installation of energy-saving technologies; identify the financial options currently available in the State of Washington; and in concert with the financial institutions of the state, develop and analyze recommended additional programs which will benefit both consumers and financial institutions. This final report of the WEES Finance Program extends the rate-of-return analysis to include the overall required rates of return necessary to justify various commercial bank functional activities; with judicious implementation, this methodology can be a substitute for the subjective risk-assessment techniques currently utilized in the commercial banking sector. This report also considers changes that have occurred in the development of financial options related to energy-conservation measures.

  11. Global energy conservation in nonlinear spherical characteristic evolutions

    CERN Document Server

    Barreto, W

    2014-01-01

    Associated to the subgroup unique and four--parametric of translations, normal to the Bondi--Metzner--Sachs group, there exists a generator of the temporal translation asymptotic symmetry. {Such a descriptor of the motion along the conformal orbit near null infinity is propagated to finite regions. This allow us to observe the global energy conservation even in extreme situations near critical behavior of the massless scalar field collapse in spherical symmetry.

  12. Energy Conservation:Challenges and Opportunities Co-existing

    Institute of Scientific and Technical Information of China (English)

    Sun Yongjian

    2006-01-01

    @@ Yang Zhenhuai, Chairman, China Energy Conservation Association:China such has a large population,but natural resources as infields, water, oil and gas, etc.,are in comparative scarce. The zoology environment is comparatively weak. During the past 20 years, the economic growth has been realized mainly on through resource exploitation, heavy pollution and expansion, the environmental pollution and zoological destruction have developed to a very serious extent.

  13. Energy Conservation:Challenges and Opportunities Co-existing

    Institute of Scientific and Technical Information of China (English)

    Sun; Yongjian

    2006-01-01

      Yang Zhenhuai, Chairman, China Energy Conservation Association:China such has a large population,but natural resources as infields, water, oil and gas, etc.,are in comparative scarce. The zoology environment is comparatively weak. During the past 20 years, the economic growth has been realized mainly on through resource exploitation, heavy pollution and expansion, the environmental pollution and zoological destruction have developed to a very serious extent.……

  14. 77 FR 28927 - Energy Conservation Program for Certain Industrial Equipment: Energy Conservation Standards and...

    Science.gov (United States)

    2012-05-16

    ..., and Refrigeration Institute, 2111 Wilson Blvd., Suite 500, Arlington, VA 22201, (703) 524-8800, or go... Federal Energy Administration Act of 1974 M. Review Under the Information Quality Bulletin for Peer...

  15. Energy conservation in two northeastern cities: opportunities, problems, and prospects

    Energy Technology Data Exchange (ETDEWEB)

    Bryant, F.C.; Moskowitz, P.D.

    1979-10-01

    Policy assessment of energy conservation strategies has tended to emphasize technological and economic costs, problems, and benefits. However, too narrow a focus may fail to delineate all the environmental and social impacts associated with the technology in question. In recognition of the importance of a balanced evaluation, a study was undertaken to identify local-level perceptions about environmental and social problems and opportunities associated with several energy conservation measures. These measures included building performance standards and retrofit; waste heat utilization; modifications in land use configurations and transportation modes; and electric utility demand management, and rate reform initiatives. The perceptions were identified by interviewing 55 officials, planners, and members of business and citizen groups in Erie, Philadelphia, and Harrisburg (the capital), Pennsylvania. Results of the study indicate that implementation of the energy conservation measures under investigation faces political, economic, and social barriers of varying dimensions. Major among these are the constraints felt to be imposed by a declining economy and the resulting concern with attracting and holding business and industry.

  16. The stepwise evolution of early life driven by energy conservation.

    Science.gov (United States)

    Ferry, James G; House, Christopher H

    2006-06-01

    Two main theories have emerged for the origin and early evolution of life based on heterotrophic versus chemoautotrophic metabolisms. With the exception of a role for CO, the theories have little common ground. Here we propose an alternative theory for the early evolution of the cell which combines principal features of the widely disparate theories. The theory is based on the extant pathway for conversion of CO to methane and acetate, largely deduced from the genomic analysis of the archaeon Methanosarcina acetivorans. In contrast to current paradigms, we propose that an energy-conservation pathway was the major force which powered and directed the early evolution of the cell. We envision the proposed primitive energy-conservation pathway to have developed sometime after a period of chemical evolution but prior to the establishment of diverse protein-based anaerobic metabolisms. We further propose that energy conservation played the predominant role in the later evolution of anaerobic metabolisms which explains the origin and evolution of extant methanogenic pathways.

  17. Machine learning of accurate energy-conserving molecular force fields

    Science.gov (United States)

    Chmiela, Stefan; Tkatchenko, Alexandre; Sauceda, Huziel E.; Poltavsky, Igor; Schütt, Kristof T.; Müller, Klaus-Robert

    2017-01-01

    Using conservation of energy—a fundamental property of closed classical and quantum mechanical systems—we develop an efficient gradient-domain machine learning (GDML) approach to construct accurate molecular force fields using a restricted number of samples from ab initio molecular dynamics (AIMD) trajectories. The GDML implementation is able to reproduce global potential energy surfaces of intermediate-sized molecules with an accuracy of 0.3 kcal mol−1 for energies and 1 kcal mol−1 Å̊−1 for atomic forces using only 1000 conformational geometries for training. We demonstrate this accuracy for AIMD trajectories of molecules, including benzene, toluene, naphthalene, ethanol, uracil, and aspirin. The challenge of constructing conservative force fields is accomplished in our work by learning in a Hilbert space of vector-valued functions that obey the law of energy conservation. The GDML approach enables quantitative molecular dynamics simulations for molecules at a fraction of cost of explicit AIMD calculations, thereby allowing the construction of efficient force fields with the accuracy and transferability of high-level ab initio methods. PMID:28508076

  18. Non-linear equation: energy conservation and impact parameter dependence

    CERN Document Server

    Kormilitzin, Andrey

    2010-01-01

    In this paper we address two questions: how energy conservation affects the solution to the non-linear equation, and how impact parameter dependence influences the inclusive production. Answering the first question we solve the modified BK equation which takes into account energy conservation. In spite of the fact that we used the simplified kernel, we believe that the main result of the paper: the small ($\\leq 40%$) suppression of the inclusive productiondue to energy conservation, reflects a general feature. This result leads us to believe that the small value of the nuclear modification factor is of a non-perturbative nature. In the solution a new scale appears $Q_{fr} = Q_s \\exp(-1/(2 \\bas))$ and the production of dipoles with the size larger than $2/Q_{fr}$ is suppressed. Therefore, we can expect that the typical temperature for hadron production is about $Q_{fr}$ ($ T \\approx Q_{fr}$). The simplified equation allows us to obtain a solution to Balitsky-Kovchegov equation taking into account the impact pa...

  19. Energy- and momentum-conserving AGN feedback outflows

    CERN Document Server

    Zubovas, Kastytis

    2014-01-01

    It is usually assumed that outflows from luminous AGN are either in the energy-conserving (non-radiative) or in the momentum-conserving (radiative) regime. We show that in a non-spherical geometry the effects of both regimes may manifest at the same time, and that it is the momentum of the outflow that sets the $M_{\\rm BH}-\\sigma$ relation. Considering an initially elliptical distribution of gas in the host galaxy, we show that a non-radiative outflow opens up a wide ``escape route'' over the paths of least resistance. Most of the outflow energy escapes in that direction. At the same time, in the directions of higher resistance, the ambient gas is affected mainly by the incident momentum from the outflow. Quenching SMBH growth requires quenching gas delivery along the paths of highest resistance, and therefore, it is the momentum of the outflow that limits the black hole growth. We present an analytical argument showing that such energy-conserving feedback bubbles driving leaky ambient shells will terminate S...

  20. Generating heavy particles with energy and momentum conservation

    CERN Document Server

    Meres, Michal; Tomasik, Boris; Balek, Vladimir; Cerny, Vladimir

    2011-01-01

    We propose a novel algorithm, called REGGAE, for the generation of momenta of a given sample of particle masses, evenly distributed in Lorentz invariant phase space and obeying energy and momentum conservation. In comparison to other existing algorithms, REGGAE is designed for the use in multiparticle production in hadronic and nuclear collisions where many hadrons are produced and a large part of the available energy is stored in the form of their masses. The algorithm uses a loop simulating multiple collisions which lead to production of configurations with reasonably large weights.

  1. Computer simulated building energy consumption for verification of energy conservation measures in network facilities

    Science.gov (United States)

    Plankey, B.

    1981-01-01

    A computer program called ECPVER (Energy Consumption Program - Verification) was developed to simulate all energy loads for any number of buildings. The program computes simulated daily, monthly, and yearly energy consumption which can be compared with actual meter readings for the same time period. Such comparison can lead to validation of the model under a variety of conditions, which allows it to be used to predict future energy saving due to energy conservation measures. Predicted energy saving can then be compared with actual saving to verify the effectiveness of those energy conservation changes. This verification procedure is planned to be an important advancement in the Deep Space Network Energy Project, which seeks to reduce energy cost and consumption at all DSN Deep Space Stations.

  2. 10 CFR 431.326 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.326 Section 431.326 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Metal Halide Lamp Ballasts and Fixtures Energy...

  3. 10 CFR 431.306 - Energy conservation standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation standards and their effective dates. 431.306 Section 431.306 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Walk-in Coolers and Walk-in Freezers Energy...

  4. Energy-conserving coarse-graining of complex molecules.

    Science.gov (United States)

    Español, Pep; Serrano, Mar; Pagonabarraga, Ignacio; Zúñiga, Ignacio

    2016-05-25

    Coarse-graining (CG) of complex molecules is a method to reach time scales that would be impossible to access through brute force molecular simulations. In this paper, we formulate a coarse-grained model for complex molecules using first principles caculations that ensures energy conservation. Each molecule is described in a coarse way by a thermal blob characterized by the position and momentum of the center of mass of the molecule, together with its internal energy as an additional degree of freedom. This level of description gives rise to an entropy-based framework instead of the usual one based on the configurational free energy (i.e. potential of mean force). The resulting dynamic equations, which account for an appropriate description of heat transfer at the coarse-grained level, have the structure of the dissipative particle dynamics with energy conservation (DPDE) model but with a clear microscopic underpinning. Under suitable approximations, we provide explicit microscopic expressions for each component (entropy, mean force, friction and conductivity coefficients) appearing in the coarse-grained model. These quantities can be computed directly using MD simulations. The proposed non-isothermal coarse-grained model is thermodynamically consistent and opens up a first principles CG strategy for the study of energy transport issues that are not accessible using current isothermal models.

  5. Energy conservation strategies for sports centers: Pt. B. Swimming pools

    Energy Technology Data Exchange (ETDEWEB)

    Trianti-Stourna, E.; Theofylaktos, C.; Santamouris, M.; Lazaropoulou, G.; Papanikolaou, N. [Athens Univ. (Greece). Dept. of Applied Physics; Spyropoulou, K. [Spyropoulou and Associares, Architects and Planners, Athens (Greece); Droutsa, K.; Balaras, C.A.; Asimakopoulos, D.N. [IMPAE, National Observatory of Athens (Greece)

    1998-04-01

    This paper summarizes the results from a number of energy audits and the analysis performed in order to improve indoor conditions and optimize energy use, in Hellenic indoor swimming pools, performed for the European Commission, in the framework of the SAVE program. The aim of this work was to investigate the technical, functional and administrative obstacles for energy conservation in sports centers (including sports halls) and to propose practical and cost-effective solutions for improving their energy efficiency, indoor thermal and visual comfort throughout the year. The work concentrated on retrofitting of existing buildings, although the proposed design and management principles could also be followed in new projects in the area of sports and recreation facilities. (orig.)

  6. Energy conservation strategies for sports centers: Pt. A. Sports halls

    Energy Technology Data Exchange (ETDEWEB)

    Trianti-Stourna, E.; Theofylaktos, C.; Santamouris, M.; Lazaropoulou, G.; Papanikolaou, N. [Athens Univ. (Greece). Dept. of Applied Physics; Spyropoulou, K. [Spyropoulou and Associates, Architects and Planners, Athens (Greece); Droutsa, K.; Balaras, C.A.; Asimakopoulos, D.N. [IMPAE, National Observatory of Athens (Greece)

    1998-04-01

    This paper summarizes the results from a number of energy audits and the analysis performed in order to improve indoor conditions and optimize energy use, in Hellenic sports halls, performed for the European Commission, in the framework of the SAVE program. The aim of this work was to investigate the technical, functional and administrative obstacles for energy conservation in sports centers (including swimming pools) and to propose practical and cost-effective solutions for improving their energy efficiency, indoor thermal and visual comfort throughout the year. The work concentrated on retrofitting of existing buildings, although the proposed design and management principles could also be followed in new projects in the area of sports and recreation facilities. (orig.)

  7. Federal Government Energy Management and Conservation Programs Fiscal Year 2008

    Energy Technology Data Exchange (ETDEWEB)

    None

    2014-03-01

    Annual reports on Federal energy management respond to section 548 of the National Energy Conservation Policy Act (NECPA, Pub. L. No. 95-619), as amended, and provide information on energy consumption in Federal buildings, operations, and vehicles. Compiled by the Federal Energy Management Program, these reports document activities conducted by Federal agencies under the: Energy management and energy consumption requirements of section 543 of NECPA, as amended (42 U.S.C. § 8253); Energy savings performance contract authority of section 801 of NECPA, Pub. L. No. 95-619, as amended (42 U.S.C. §§ 8287-8287d); Renewable energy purchase goal of section 203 of the Energy Policy Act (EPAct) of 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 15852); Federal building performance standard requirements under Section 109 of EPAct 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 6834(a)); Requirements on the procurement and identification of energy efficient products under section 161 of EPAct 1992, Pub. L. No. 102-486 (codified at 42 U.S.C. § 8262g); Sections 431, 432, and 434 of the Energy Independence and Security Act of 2007 (EISA), Pub. L. No. 110-140 (42 U.S.C. § 8253) and section 527 of EISA (42 U.S.C. § 17143); Executive Order 13423, Strengthening Federal Environmental, Energy, and Transportation Management, 72 Fed. Reg. 3,919 (Jan. 26, 2007); Executive Order 13514, Federal Leadership in Environmental, Energy, and Economic Performance, 74 Fed. Reg. 52,117 (Oct. 5, 2009).

  8. Federal Government Energy Management and Conservation Programs Fiscal Year 2009

    Energy Technology Data Exchange (ETDEWEB)

    None

    2014-03-01

    Annual reports on Federal energy management respond to section 548 of the National Energy Conservation Policy Act (NECPA, Pub. L. No. 95-619), as amended, and provide information on energy consumption in Federal buildings, operations, and vehicles. Compiled by the Federal Energy Management Program, these reports document activities conducted by Federal agencies under the: Energy management and energy consumption requirements of section 543 of NECPA, as amended (42 U.S.C. § 8253); Energy savings performance contract authority of section 801 of NECPA, Pub. L. No. 95-619, as amended (42 U.S.C. §§ 8287-8287d); Renewable energy purchase goal of section 203 of the Energy Policy Act (EPAct) of 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 15852); Federal building performance standard requirements under Section 109 of EPAct 2005, Pub. L. No. 109-58 (codified at 42 U.S.C. § 6834(a)); Requirements on the procurement and identification of energy efficient products under section 161 of EPAct 1992, Pub. L. No. 102-486 (codified at 42 U.S.C. § 8262g); Sections 431, 432, and 434 of the Energy Independence and Security Act of 2007 (EISA), Pub. L. No. 110-140 (42 U.S.C. § 8253) and section 527 of EISA (42 U.S.C. § 17143); Executive Order 13423, Strengthening Federal Environmental, Energy, and Transportation Management, 72 Fed. Reg. 3,919 (Jan. 26, 2007); Executive Order 13514, Federal Leadership in Environmental, Energy, and Economic Performance, 74 Fed. Reg. 52,117 (Oct. 5, 2009).

  9. Cardiometabolic and reproductive benefits of early dietary energy restriction and voluntary exercise in an obese PCOS-prone rodent model.

    Science.gov (United States)

    Diane, Abdoulaye; Kupreeva, Maria; Borthwick, Faye; Proctor, Spencer D; Pierce, W David; Vine, Donna F

    2015-09-01

    Polycystic ovary syndrome (PCOS) is one of the most common endocrine-metabolic disorders in women of reproductive age characterized by ovulatory dysfunction, hyperandrogenism and cardiometabolic risk. The overweight-obese PCOS phenotype appears to have exacerbated reproductive dysfunction and cardiometabolic risk. In overweight-obese adult women with PCOS, exercise and energy restricted diets have shown limited and inconsistent effects on both cardiometabolic indices and reproductive outcomes. We hypothesized that an early lifestyle intervention involving exercise and dietary energy restriction to prevent or reduce the propensity for adiposity would modulate reproductive indices and cardiometabolic risk in an obese PCOS-prone rodent model. Weanling obese PCOS-prone and Lean-Control JCR:LA-cp rodents were given a chow diet ad libitum or an energy-restricted diet combined with or without voluntary exercise (4  h/day) for 8 weeks. Dietary energy restriction and exercise lowered total body weight gain and body fat mass by 30% compared to free-fed sedentary or exercising obese PCOS-prone animals (Pexercise intensity compared to free-feeding plus exercise conditions. Energy restriction and exercise decreased fasting plasma triglycerides and apoB48 concentrations in obese PCOS-prone animals compared to free-fed and exercise or sedentary groups. The energy restriction and exercise combination in obese PCOS-prone animals significantly increased plasma sex-hormone binding globulin, hypothalamic cocaine-and amphetamine-regulated transcript (CART) and Kisspeptin mRNA expression to levels of the Lean-Control group, and this was further associated with improvements in estrous cyclicity. The combination of exercise and dietary energy restriction when initiated in early life exerts beneficial effects on cardiometabolic and reproductive indices in an obese PCOS-prone rodent model, and this may be associated with normalization of the hypothalamic neuropeptides, Kisspeptin and CART.

  10. Energy Conservation Projects to Benefit the Railroad Industry

    Energy Technology Data Exchange (ETDEWEB)

    Clifford Mirman; Promod Vohra

    2009-12-31

    The Energy Conservation Projects to benefit the railroad industry using the Norfolk Southern Company as a model for the railroad industry has five unique tasks which are in areas of importance within the rail industry, and specifically in the area of energy conservation. The NIU Engineering and Technology research team looked at five significant areas in which research and development work can provide unique solutions to the railroad industry in energy the conservation. (1) Alternate Fuels - An examination of various blends of bio-based diesel fuels for the railroad industry, using Norfolk Southern as a model for the industry. The team determined that bio-diesel fuel is a suitable alternative to using straight diesel fuel, however, the cost and availability across the country varies to a great extent. (2) Utilization of fuel cells for locomotive power systems - While the application of the fuel cell has been successfully demonstrated in the passenger car, this is a very advanced topic for the railroad industry. There are many safety and power issues that the research team examined. (3) Thermal and emission reduction for current large scale diesel engines - The current locomotive system generates large amount of heat through engine cooling and heat dissipation when the traction motors are used to decelerate the train. The research team evaluated thermal management systems to efficiently deal with large thermal loads developed by the operating engines. (4) Use of Composite and Exotic Replacement Materials - Research team redesigned various components using new materials, coatings, and processes to provide the needed protection. Through design, analysis, and testing, new parts that can withstand the hostile environments were developed. (5) Tribology Applications - Identification of tribology issues in the Railroad industry which play a significant role in the improvement of energy usage. Research team analyzed and developed solutions which resulted in friction

  11. 78 FR 15807 - Energy Conservation Program: Test Procedures for Television Sets

    Science.gov (United States)

    2013-03-12

    ... March 12, 2013 Part II Department of Energy 10 CFR Parts 429 and 430 Energy Conservation Program: Test... Conservation Program: Test Procedures for Television Sets AGENCY: Office of Energy Efficiency and Renewable...) established the ``Energy Conservation Program for Consumer Products Other Than Automobiles.'' The...

  12. 78 FR 55781 - Energy Conservation Program: Energy Conservation Standards for Walk-In Coolers and Freezers

    Science.gov (United States)

    2013-09-11

    ... Owens Corning Foam Insulation, LLC... Owens Corning Material Supplier...... 0034.1 Southern California... Chemistry Council ACC Material Supplier...... 0062.1 American Chemistry Council Center for CPI Material Supplier...... 0052.1 the Polyurethanes Industry. American Council for an Energy Joint Advocates...

  13. 75 FR 23191 - Energy Conservation Program for Consumer Products: Energy Conservation Standards for Certain...

    Science.gov (United States)

    2010-05-03

    ... certain commercial and industrial equipment. In particular, the Energy Policy Act of 1992 (EPACT 1992.... Other factors the Secretary considers relevant. (42 U.S.C. 6295(o)(2)(B)(i)(I)-(VII)) II. History of... conduct in-depth technical analyses for the NOPR in the following areas: (1) Engineering; (2)...

  14. 76 FR 37407 - Energy Conservation Program: Energy Conservation Standards for Residential Furnaces and...

    Science.gov (United States)

    2011-06-27

    ... product classes. ADDRESSES: Any comments submitted must identify the direct final rule for Energy... b. Central Air Conditioners and Heat Pumps 3. Product Classes a. Furnaces b. Central Air... Carbon Dioxide and Other Emissions Impacts 1. Social Cost of Carbon a. Monetizing Carbon...

  15. Proceedings of the second US Department of Energy environmental control symposium. Volume 2. Nuclear energy, conservation, and solar energy

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-06-01

    These proceedings document the presentations given at the Second Environmental Control Symposium. Symposium presentations highlighted environmental control activities which span the entire DOE. Volume II contains papers relating to: environmental control aspects of nuclear energy use and development; nuclear waste management; renewable energy sources; transportation and building conservation (fuel economy, gasohol, building standards, and industry); and geothermal energy, power transmission, and energy storage. (DMC)

  16. Selected bibliography: cost and energy savings of conservation and renewable energy technologies

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-05-01

    This bibliography is a compilation of reports on the cost and energy savings of conservation and renewable energy applications throughout the United States. It is part of an overall effort to inform utilities of technological developments in conservation and renewable energy technologies and so aid utilities in their planning process to determine the most effective and economic combination of capital investments to meet customer needs. Department of Energy assessments of the applications, current costs and cost goals for the various technologies included in this bibliography are presented. These assessments are based on analyses performed by or for the respective DOE Program Offices. The results are sensitive to a number of variables and assumptions; however, the estimates presented are considered representative. These assessments are presented, followed by some conclusions regarding the potential role of the conservation and renewable energy alternative. The approach used to classify the bibliographic citations and abstracts is outlined.

  17. Illinois Energy Conservation Plan: documentation of DOE-U535-O-A calculations

    Energy Technology Data Exchange (ETDEWEB)

    1979-11-06

    This report presents data compiled on the estimated energy conservation achieved by programs included in the Illinois Energy Conservation Plan. Summaries are given for the following areas: thermal and lighting standards; state and local procurement standards; carpooling, vanpooling, and public transit; right turn on red; energy data information system; Homeowner's Extension Program; agricultural resource applications; Farm Energy Conservation Program; Commercial Industrial Program; Public Utilities Program; School Energy Management Program; energy management assistance to local government; Administration of State Plan; energy conservation information; energy management for state buildings; solar energy; waste to energy and resource recovery; intergovernmental coordination; community technology assistance.

  18. The origin of the energy-momentum conservation law

    Science.gov (United States)

    Chubykalo, Andrew E.; Espinoza, Augusto; Kosyakov, B. P.

    2017-09-01

    The interplay between the action-reaction principle and the energy-momentum conservation law is revealed by the examples of the Maxwell-Lorentz and Yang-Mills-Wong theories, and general relativity. These two statements are shown to be equivalent in the sense that both hold or fail together. Their mutual agreement is demonstrated most clearly in the self-interaction problem by taking account of the rearrangement of degrees of freedom appearing in the action of the Maxwell-Lorentz and Yang-Mills-Wong theories. The failure of energy-momentum conservation in general relativity is attributed to the fact that this theory allows solutions having nontrivial topologies. The total energy and momentum of a system with nontrivial topological content prove to be ambiguous, coordinatization-dependent quantities. For example, the energy of a Schwarzschild black hole may take any positive value greater than, or equal to, the mass of the body whose collapse is responsible for forming this black hole. We draw the analogy to the paradoxial Banach-Tarski theorem; the measure becomes a poorly defined concept if initial three-dimensional bounded sets are rearranged in topologically nontrivial ways through the action of free non-Abelian isometry groups.

  19. Multi-faceted energy-conservation program. Final technical report

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    The purpose of this project was to design and build 19 solar thermosiphoning air panels, insulate walls, generally tighten up the library building, and install other energy conserving devices. Another purpose of the project was to serve as a model to other libraries in Kentucky, to commercial buildings in this area, and to homeowners in the area. After much discussion with architects and among ourselves, we chose a type of solar installation that would be visible to the public and easily replicated. We also carried out a number of procedures to make the library building more energy efficient: installed a 7-day programmable setback thermostat; insulated the walls; improved weatherstripping around the doors; added an economizer control to our air-handling system; and put an electric damper controlling supply air to a large but intermittently usedmeeting room. These changes resulted in approximately $700 in savings from December 1981, through February 1982. Thus far, we have carried out public education with a sign, brochures, press releases, and the purchase of appropriate books; librarians have received our brochure, and some have attended a workshop given here on energy conservation and solar energy.

  20. Electromagnetic PIC simulation with highly enhanced energy conservation

    CERN Document Server

    Yazdanpanah, J

    2011-01-01

    We have obtained an electromagnetic PIC (EM-PIC) algorithm based on time-space-extended particle in cell model. In this model particles are shaped objects extended over time and space around Lagrangian markers. Sources carried by these particles are weighted completely into centers and faces of time-space cells of simulation-domain. Weighting is obtained by implication of conservation of charge of shaped particles. By solving Maxwell's equations over source free zones of simulation grid we reduce solution of these equations to finding field values at nods of this grid. Major source of error in this model (and albeit other PIC models) is identified to be mismatching of particle marker location and location of its assigned sources in time and space. Relation of leapfrog scheme for integration of equations of motion with this discrepancy is investigated by evaluation of violation of energy conservation. We come in conclusion that instead of leapfrog we should integrate equations of motion simultaneously. Though ...

  1. Energy, momentum and angular momentum conservations in de Sitter gravity

    Science.gov (United States)

    Lu, Jia-An

    2016-08-01

    In de Sitter (dS) gravity, where gravity is a gauge field introduced to realize the local dS invariance of the matter field, two kinds of conservation laws are derived. The first kind is a differential equation for a dS-covariant current, which unites the canonical energy-momentum (EM) and angular momentum (AM) tensors. The second kind presents a dS-invariant current which is conserved in the sense that its torsion-free divergence vanishes. The dS-invariant current unites the total (matter plus gravity) EM and AM currents. It is well known that the AM current contains an inherent part, called the spin current. Here it is shown that the EM tensor also contains an inherent part, which might be observed by its contribution to the deviation of the dust particle’s world line from a geodesic. All the results are compared to the ordinary Lorentz gravity.

  2. Evaporation of (quantum) black holes and energy conservation

    CERN Document Server

    Torres, R; Lorente-Espin, O

    2013-01-01

    We consider Hawking radiation as due to a tunneling process in a black hole were quantum corrections, derived from Quantum Einstein Gravity, are taken into account. The consequent derivation, satisfying conservation laws, leads to a deviation from an exact thermal spectrum. The non-thermal radiation is shown to carry information out of the black hole. Under the appropriate approximation, a quantum corrected temperature is assigned to the black hole. The evolution of the quantum black hole as it evaporates is then described by taking into account the full implications of energy conservation as well as the back-scattered radiation. It is shown that, as a critical mass of the order of Planck's mass is reached, the evaporation process decelerates abruptly while the black hole mass decays towards this critical mass.

  3. Evaporation of (quantum) black holes and energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    Torres, R., E-mail: ramon.torres-herrera@upc.edu [Department of Applied Physics, UPC, Barcelona (Spain); Fayos, F., E-mail: f.fayos@upc.edu [Department of Applied Physics, UPC, Barcelona (Spain); Lorente-Espín, O., E-mail: oscar.lorente-espin@upc.edu [Department of Physics and Nuclear Engineering, UPC, Barcelona (Spain)

    2013-03-13

    We consider Hawking radiation as due to a tunneling process in a black hole were quantum corrections, derived from Quantum Einstein Gravity, are taken into account. The consequent derivation, satisfying conservation laws, leads to a deviation from an exact thermal spectrum. This has consequences for the information loss paradox since the non-thermal radiation is shown to carry information out of the black hole. Under the appropriate approximation, a quantum corrected temperature is assigned to the black hole. The evolution of the quantum black hole as it evaporates is then described by taking into account the full implications of energy conservation as well as the backscattered radiation. It is shown that, as a critical mass of the order of Planck's mass is reached, the evaporation process decelerates abruptly while the black hole mass decays towards this critical mass.

  4. 75 FR 28801 - Energy Efficiency and Conservation Block Grant Program: Funding Opportunity Announcement (DE-FOA...

    Science.gov (United States)

    2010-05-24

    ... of Energy Efficiency and Renewable Energy Energy Efficiency and Conservation Block Grant Program: Funding Opportunity Announcement (DE-FOA-0000013) AGENCY: Office of Energy Efficiency and Renewable Energy... grants of the Energy Efficiency and Conservation Block Grant (EECBG) Program of the American Recovery...

  5. Pressurization test results: Bonneville Power Administration Energy Conservation Study

    Energy Technology Data Exchange (ETDEWEB)

    Krinkel, D.L.; Dickeroff, D.J.; Casey, J.; Grimsrud, D.T.

    1980-12-01

    Results are presented of air leakage measurements in 18 single-family detached houses at the Midway substation, Hanford, Washington, performed as part of the Bonneville Power Administration's Energy Conservation Study. The change in energy consumption following various retrofit strategies is compared. Air leakage was measured in each house with the fan pressurization technique, before and after the retrofits were installed. No significant change was found in infiltration rates in those houses receiving either no retrofits or insulation only; and average reduction of 17% in leakage area was found in the houses retrofitted with storm doors and windows. There appears to be great potential for further savings in energy use from reduced infiltration, and the study is being extended to investigate this.

  6. Department of Energy programs and objectives: energy conservation in agricultural production

    Energy Technology Data Exchange (ETDEWEB)

    1977-12-01

    This document describes the current Department of Energy agriculture research program as it relates to the research recommendations submitted by a 1976 workshop on energy conservation in agricultural production. In-depth discussions on fertilizers, irrigation, crop drying, fuel substitution, crop and animal production systems, greenhouses, materials handling, and transport systems are included. (MCW)

  7. 77 FR 38743 - Energy Efficiency Program for Consumer Products: Energy Conservation Standards for Battery...

    Science.gov (United States)

    2012-06-29

    ... for Battery Chargers and External Power Supplies AGENCY: Office of Energy Efficiency and Renewable... proposed rulemaking to establish energy conservation standards for battery chargers and external power... Standards for Battery Chargers and External Power Supplies'') and provide the appropriate docket number...

  8. Retrofit energy conservation in residential buildings in southern California

    Science.gov (United States)

    Turner, R. H.; Birur, G. C.; Daksla, C.

    1982-01-01

    The common energy conservation techniques (ECTs) that can be retrofit-installed into residential buildings are surveyed. The quantity of saved energy for heating and cooling attributable to each ECT is evaluated for three common modes of heating: natural gas heating at 60/therm; heating via heat pump at $1.20/therm; and electric resistance heating at $2.40/therm. In every case, a life cycle cost comparison is made between the long term revenue due to energy conservation and a safe and conventional alternative investment that might be available to the prudent homeowner. The comparison between investment in an ECT and the alternative investment is brought into perspective using the life cycle payback period and an economic Figure of Merit (FOM). The FOM allows for relative ranking between candidate ECTs. Because the entire spectrum of winter heating climates in California is surveyed, the decision maker can determine whether or not a considered ECT is recommended in a given climate, and under what conditions an ECT investment becomes attractive.

  9. Recommendations for energy conservation standards for new residential buildings - volume 3: Introduction and Background to the Standard Development Effort

    Energy Technology Data Exchange (ETDEWEB)

    1989-05-01

    The Energy Conservation for New Buildings Act of 1976, as amended, 42 U.S.C Section 6831 et. seq. requires the US Department of Energy to issue energy conservation standards for the design of new residential and commercial buildings. The standards will be mandatory only for the design of new federal buildings, and will serve as voluntary guidelines for the design of new non-federal buildings. This report documents the development and testing of a set of recommendations, from the American Society of Heating, Refrigeration and Air Conditioning Engineers, Inc. (ASHRAE) Special Projects Committee No. 53, designed to provide the technical foundation for the Congressionally-mandated energy standard for new residential buildings. The recommendations have been developed over the past 25 months by a multidisciplinary project team, under the management of the US Department of Energy and its prime contractor, Pacific Northwest Laboratory. Volume III -- Introduction and Background to the Standard Development Effort is a description of the Standard development process and contains the rationale for the general approach and specific criteria contained within the recommendations.

  10. The Holyoke Industrial Energy Conservation And Development Program

    Science.gov (United States)

    Schaufler, Edward R.; Bateman, Robert H.; Connor, Frederick J.

    1982-03-01

    An innovative approach to the development of a model system for comprehensive industrial sector thermographic investigations and inspections will be taken during the winter of 1981-82 in Holyoke, MA. Infrared thermography techniques will be utilized for cost effective identification of building and process heat losses. The Holyoke program provides for a wide range of energy conservation services and will result in the implementation of no-cost, low-cost, and cost-effective capital intensive measures financed through a cooperative effort of government and private funding.

  11. Modified energy-momentum conservation laws and vacuum Cherenkov radiation

    CERN Document Server

    Carmona, J M; Romeo, B

    2014-01-01

    We present a general parametrization for the leading order terms in a momentum power expansion of a non-universal Lorentz-violating, but rotational invariant, kinematics and its implications for two-body decay thresholds. The considered framework includes not only modified dispersion relations for particles, but also modified energy-momentum conservation laws, something which goes beyond effective field theory. As a particular and relevant example, bounds on the departures from special relativistic kinematics from the non-observation of vacuum Cherenkov radiation are discussed and compared with those obtained within the effective field theory scenario.

  12. Modified definition of group velocity and electromagnetic energy conservation equation

    CERN Document Server

    Wang, Changbiao

    2013-01-01

    The classical definition of group velocity has two flaws: (a) the group velocity can be greater than the phase velocity in a non-dispersive medium; (b) the definition is not consistent with the principle of relativity. To remove the flaws, a modified definition is proposed. A criterion is set up to identify the justification of group velocity definition. A "superluminal power flow" is constructed to show that the electromagnetic energy conservation equation cannot uniquely define the power flow if the principle of Fermat is not taken into account.

  13. Classical and relativistic flux of energy conservation in astrophysical jets

    CERN Document Server

    Zaninetti, L

    2016-01-01

    The conservation of the energy flux in turbulent jets which propagate in the intergalactic medium (IGM) allows deducing the law of motion in the classical and relativistic cases. Three types of IGM are considered: constant density, hyperbolic and inverse power law decrease of density. An analytical law for the evolution of the magnetic field along the radio-jets is deduced using a linear relation between the magnetic pressure and the rest density. Astrophysical applications are made to the centerline intensity of synchrotron emission in NGC315 and to the magnetic field of 3C273.

  14. Environmental Development Plan for Transportation Energy Conservation. FY 79 update

    Energy Technology Data Exchange (ETDEWEB)

    Singh, M. K.; Bernard, III, M. J.

    1978-12-15

    This is the first annual update of the Environment Development Plan (EDP) for the DOE Division of Transportation Energy Conservation program. It identifies the ecosystem, resource, physical environment, health, safety, and socioeconomic concerns associated with the division's transportation programs. These programs include the research, development, demonstration and assessment (RDD and A) of seventeen transportation technologies and several strategy and policy development and implementation projects. The transportation technologies projects deal with highway transport including electric vehicles, marine transport and pipeline transport. This EDP presents a research and assessment plan for resolving any potentially adverse environmental concerns stemming from these programs.

  15. Energy-conserving site design: case study, The Woodlands, Texas

    Energy Technology Data Exchange (ETDEWEB)

    Swanson, M

    1980-03-01

    The Woodlands is a HUD Title VII New Town located north of Houston. It includes 22,000 acres and the plan for the new town consists of 6 residential villages, a town center called the Metro Center and several additional tracts, such as the Trade Center for larger-scale industrial use. Each village is to be structured around one large and several supporting neighborhood centers. Ultimate population is planned to be 150,000. Included in this report are sections on background, team structure and organization, methodological considerations, the conventional and energy-conserving plan, constraints to implementation, and general conclusions and next phases.

  16. Gravitational Energy-Momentum and Conservation of Energy-Momentum in General Relativity

    Science.gov (United States)

    Wu, Zhao-Yan

    2016-06-01

    Based on a general variational principle, Einstein-Hilbert action and sound facts from geometry, it is shown that the long existing pseudotensor, non-localizability problem of gravitational energy-momentum is a result of mistaking different geometrical, physical objects as one and the same. It is also pointed out that in a curved spacetime, the sum vector of matter energy-momentum over a finite hyper-surface can not be defined. In curvilinear coordinate systems conservation of matter energy-momentum is not the continuity equations for its components. Conservation of matter energy-momentum is the vanishing of the covariant divergence of its density-flux tensor field. Introducing gravitational energy-momentum to save the law of conservation of energy-momentum is unnecessary and improper. After reasonably defining “change of a particle's energy-momentum”, we show that gravitational field does not exchange energy-momentum with particles. And it does not exchange energy-momentum with matter fields either. Therefore, the gravitational field does not carry energy-momentum, it is not a force field and gravity is not a natural force.

  17. 75 FR 71570 - Energy Conservation Program: Test Procedures for Fluorescent Lamp Ballasts

    Science.gov (United States)

    2010-11-24

    ... Part 430 RIN 1904-AB99 Energy Conservation Program: Test Procedures for Fluorescent Lamp Ballasts... procedures for fluorescent lamp ballasts established under the Energy Policy and Conservation Act. The... the Secretary I. Authority and Background Title III of the Energy Policy and Conservation Act (42...

  18. 77 FR 28805 - Energy Conservation Program: Test Procedures for Microwave Ovens

    Science.gov (United States)

    2012-05-16

    ... Parts 429 and 430 RIN 1904-AB78 Energy Conservation Program: Test Procedures for Microwave Ovens AGENCY.... Authority and Background Title III of the Energy Policy and Conservation Act (42 U.S.C. 6291, et seq... essentially of four parts: (1) Testing, (2) labeling, (3) Federal energy conservation standards, and...

  19. 78 FR 62488 - Energy Conservation Program: Compliance Date for the Dehumidifier Test Procedure

    Science.gov (United States)

    2013-10-22

    ... Part 430 RIN 1904-AD06 Energy Conservation Program: Compliance Date for the Dehumidifier Test Procedure... for the dehumidifier test procedures established under the Energy Policy and Conservation Act (EPCA... with the existing energy conservation standards, with the following exceptions. The appendix in...

  20. 78 FR 8992 - Energy Conservation Program: Test Procedures for Residential Clothes Dryers

    Science.gov (United States)

    2013-02-07

    ... Part 430 RIN 1904-AC63 Energy Conservation Program: Test Procedures for Residential Clothes Dryers... procedures for residential clothes dryers established under the Energy Policy and Conservation Act. The... Background Title III of the Energy Policy and Conservation Act (42 U.S.C. 6291, et seq.; ``EPCA'' or...

  1. 78 FR 79637 - Energy Conservation Program: Test Procedure for Set-Top Boxes

    Science.gov (United States)

    2013-12-31

    ...-BT-TP-0046] RIN 1904-AC52 Energy Conservation Program: Test Procedure for Set-Top Boxes AGENCY.... Authority Title III of the Energy Policy and Conservation Act (42 U.S.C. 6291, et seq.; ``EPCA'') sets forth... Administrative practice and procedure, Confidential business information, Energy conservation,...

  2. 76 FR 76328 - Energy Conservation Program: Enforcement of Regional Standards for Residential Furnaces and...

    Science.gov (United States)

    2011-12-07

    ... Parts 429 and 430 RIN 1904-AC68 Energy Conservation Program: Enforcement of Regional Standards for... (EISA) of 2007 modified the Energy Policy and Conservation Act (EPCA) to authorize DOE to consider... enforcement of regional energy conservation standards for residential furnaces and residential central...

  3. 77 FR 20291 - Energy Conservation Program: Test Procedures for Residential Clothes Washers; Correction

    Science.gov (United States)

    2012-04-04

    ... Part 430 RIN 1904-AC08 Energy Conservation Program: Test Procedures for Residential Clothes Washers... determine compliance of their products with energy conservation standards until the compliance date of any... need not be performed to determine compliance with the energy conservation standards for...

  4. 76 FR 72332 - Energy Conservation Program: Test Procedure for Microwave Ovens

    Science.gov (United States)

    2011-11-23

    ...-BT-TP-0011] RIN 1904-AB78 Energy Conservation Program: Test Procedure for Microwave Ovens AGENCY... 9, 2011, amending its test procedures for microwave ovens under the Energy Policy and Conservation... Secretary I. Background and Legal Authority Title III of the Energy Policy and Conservation Act (42...

  5. 77 FR 1591 - Energy Conservation Program: Test Procedure for Automatic Commercial Ice Makers

    Science.gov (United States)

    2012-01-11

    ...-AC38 Energy Conservation Program: Test Procedure for Automatic Commercial Ice Makers AGENCY: Office of... and Background A. Authority Title III of the Energy Policy and Conservation Act (42 U.S.C. 6291, et... subject of today's rulemaking. DOE's energy conservation program, established under EPCA,...

  6. 41 CFR 102-74.160 - What actions must Federal agencies take to promote energy conservation?

    Science.gov (United States)

    2010-07-01

    ... Federal agencies take to promote energy conservation? 102-74.160 Section 102-74.160 Public Contracts and... REGULATION REAL PROPERTY 74-FACILITY MANAGEMENT Facility Management Energy Conservation § 102-74.160 What actions must Federal agencies take to promote energy conservation? Federal agencies must— (a) Turn...

  7. 78 FR 8444 - Energy Efficiency and Conservation Loan Program Programmatic Environmental Assessment

    Science.gov (United States)

    2013-02-06

    ... Rural Utilities Service 7 CFR Part 1710 Energy Efficiency and Conservation Loan Program Programmatic... entitled ``Energy Efficiency and Conservation Loan Program,'' which expands upon policies and procedures specific to loans for a new Energy Efficiency and Conservation Loan program. The program would...

  8. 40 CFR 73.80 - Operation of allowance reserve program for conservation and renewable energy.

    Science.gov (United States)

    2010-07-01

    ... for conservation and renewable energy. 73.80 Section 73.80 Protection of Environment ENVIRONMENTAL... and Renewable Energy Reserve § 73.80 Operation of allowance reserve program for conservation and renewable energy. (a) General. The Administrator will allocate allowances from the Conservation...

  9. Role of conservation in planning for an energy emergency: home and work-place energy use

    Energy Technology Data Exchange (ETDEWEB)

    Carlsmith, R S

    1980-06-01

    Prospects for making substantial reductions in energy consumption in the residential, commercial, and industrial sectors are discussed. Steps to deal with an emergency and with preparations that can be started now to reduce our vulnerability are described. A large amount of energy conservation has occurred since 1973. As a result, 1980 consumption will be about 83 EJ instead of 104 EJ. Much of this energy conservation has come about from increased efficiency, as indicated by the fact that the energy/GNP ratio has dropped from 64 MJ/1972 dollar in 1973 to 58 MJ/1972 dollar in 1979. Higher energy prices have been and will continue to be the principal driving force for conservation. However, there are a number of serious barriers. Because of these barriers Congress has promulgated a program of encouraging conservation through regulations, financial measures, and information programs. Some of the most important are energy performance standards for new buildings, assistance in retrofitting residential buildings, and grants for institutional buildings. The planning for emergency situations remains incomplete. Proposed emergency measures (with the exception of gasoline rationing) focus largely on reduction of nonessential uses of energy. The potential reductions achievable by such measures would fall far short of the requirements in a serious emergency such as a cutoff of all imports from the mid-east. There remains an urgent need for detailed planning of allocation, distribution, pricing, and enforcement procedures for a major emergency.

  10. Energy conservation and alternative energies in agriculture and in food industry

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    Food industry is an important thermal energy consumer, mostly in drying processes. This convention investigates many possibilities of energy savings by thermal insulation, heat recovery, mechanical vapor recompression, heat pump utilization, thermal regulation and energy conservation by waste processing: waste biomass conversion (biochemical and thermochemical processes), waste matter combustion for heat production. This book also illustrates some examples of rationalized food processes such as inverse osmosis milk concentration etc....

  11. Energy-Integrating Master Plan for the City of Atlantic City, New Jersey: energy conservation element. Volume 3

    Energy Technology Data Exchange (ETDEWEB)

    1978-11-01

    The Master Plan describes a coordinated energy-conservation effort for the City, the effective application and ultimate success of which depend primarily on the active involvement of the City government and its functional departments. Following an introductory section, Section XXI, Community Energy Determinants, describes the natural and man-made environment, growth and energy profiles, and the institutional environment. Additional sections are entitled: Energy-Conservation Options (passive energy options and active energy-conservation options); Energy Integration; Community Energy Management; Energy-Conservation Implementation Plan; and an appendix containing an energy-related glossary, a directory to various sources of information on energy conservation, various technical documents, a copy of the National Energy Act, and a bibliography. (MCW)

  12. Effects of television modeling on residential energy conservation.

    Science.gov (United States)

    Winett, R A; Leckliter, I N; Chinn, D E; Stahl, B; Love, S Q

    1985-01-01

    A combination of social marketing, communications, social learning (particularly modeling), and behavior analysis may provide an effective framework for behavior change via films and television. We used this approach in developing special television programs about residential energy conservation. The programs were tailored and directed to preselected middle-class homeowners (N = 150), and delivered over a public access channel of a cable TV system. The results indicated that after one program exposure (about 20 minutes), viewers adopted simple strategies modeled in the programs which led to savings of approximately 10% on their home energy use for a substantial part of the cooling and heating season. Although the potential benefits to costs of large-scale media efforts seemed great, institutional barriers for such programs were identified. Less expensive, more local programs seem more viable.

  13. Stable schemes for dissipative particle dynamics with conserved energy

    Energy Technology Data Exchange (ETDEWEB)

    Stoltz, Gabriel, E-mail: stoltz@cermics.enpc.fr

    2017-07-01

    This article presents a new numerical scheme for the discretization of dissipative particle dynamics with conserved energy. The key idea is to reduce elementary pairwise stochastic dynamics (either fluctuation/dissipation or thermal conduction) to effective single-variable dynamics, and to approximate the solution of these dynamics with one step of a Metropolis–Hastings algorithm. This ensures by construction that no negative internal energies are encountered during the simulation, and hence allows to increase the admissible timesteps to integrate the dynamics, even for systems with small heat capacities. Stability is only limited by the Hamiltonian part of the dynamics, which suggests resorting to multiple timestep strategies where the stochastic part is integrated less frequently than the Hamiltonian one.

  14. Energy conservation by hyperfiltration: food industry background literature survey

    Energy Technology Data Exchange (ETDEWEB)

    1980-04-15

    The application of hyperfiltration to selected food product streams and food processing wastewaters for energy conservation was examined. This literature survey had led to the following conclusions: no research has been conducted in the food industry using membranes with hot process streams due to the temperature limitation (< 40/sup 0/C) of the typically studied cellulose acetate membranes; based on the bench-scale research reviewed, concentration of fruit and vegetable juices with membranes appears to be technically feasible; pretreatment and product recovery research was conducted with membranes on citrus peel oil, potato processing and brine wastewaters and wheys. The experiments demonstrated that these applications are feasible; many of the problems that have been identified with membranes are associated with either the suspended solids or the high osmotic pressure and viscosity of many foods; research using dynamic membranes has been conducted with various effluents, at temperatures to approx. 100/sup 0/C, at pressures to 1200 psi and with suspended solids to approx. 2%; and, the dynamic membrane is being prototype tested by NASA for high temperature processing of shower water. The literature review substantiates potential for dynamic membrane on porous stainless tubes to process a number of hot process and effluent streams in the food processing industry. Hot water for recycle and product concentrations are major areas with potential for economic application. The two plants involved in the first phase of the project should be reviewed to identify potential energy conservation applications. As many as possible of the conservation applications should be tested during the screening phase at each site. The most promising applications at each site should be evaluated more intensively to establish engineering estimates of the economics of this technology for the canned fruit and vegetable segment of the food industry.

  15. Costs and benefits of industrial reporting and voluntary targets for energy efficiency. A report to the Congress of the United States. Volume I: Main report

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    Section 131(c) of the Energy Policy Act of 1992 (EPACT) (Public Law 102-486) requires the Department of Energy (DOE) to evaluate the costs and benefits of federally mandated energy efficiency reporting requirements and voluntary energy efficiency improvement targets for energy-intensive industries. It also requires DOE to evaluate the role of reporting and targets in improving energy efficiency. Specifically, the legislation states: Not later than one year after the data of the enactment of this Act, the Secretary shall, in consultation with affected industries, evaluate and report to the Congress regarding the establishment of Federally mandated energy efficiency reporting requirements and voluntary energy efficiency improvement targets for energy intensive industries. Such report shall include an evaluation of the costs and benefits of such reporting requirements and voluntary energy efficiency improvement targets, and recommendations regarding the role of such activities in improving energy efficiency in energy intensive industries. This report is DOE`s response to that directive. It is the culmination of a year-long study that included (1) analysis of documents pertaining to a previous reporting and targets effort, the industrial Energy Efficiency Improvements Program (or the CE-189 program, following the designation of the reporting form used to collect data in that program), administered by DOE from 1976 to 1985, as well as other important background information; (2) extensive consultations with government and industry officials regarding the CE-189 Program, experience with other programs that have reporting elements, and the attributes of possible alternative strategies for reporting and targets; and (3) analyses of the costs and benefits of the CE-189 Program and several alternatives to the CE-189 approach.

  16. Reducing fuel usage through applications of conservation and solar energy

    Energy Technology Data Exchange (ETDEWEB)

    May, E. K.; Hooker, D. W.

    1980-04-01

    Solar thermal technology, coupled with aggressive conservation measures, offers the prospect of greatly reducing the dependence of industry on oil and natural gas. The near-term market for solar technology is largely in industrial processes operating at temperatures below 288/sup 0/C (550/sup 0/F). Such process heat can be supplied by the relatively unsophisticated solar equipment available today. The number and diversity of industrial plants using process heat at this temperature allows favorable matches between solar technologies and industrial processes. The problems involved with the installation and maintenance of conservation and solar equipment are similar. Both compete for scarce investment capital, and each complicates industrial operations and increases maintenance requirements. Technological innovations requiring new types of equipment and reducing the temperature requirements of industrial processes favor the introduction of solar hardware. The industrial case studies program at the Solar Energy Research Institute has examined technical, economic, and other problems facing the near-term application of solar thermal technology to provide industrial process heat. The plant engineer is in the front line of any measure to reduce energy consumption or to supplement existing fuel supplies. The conditions most favorable to the integration of solar technology are presented and illustrated with examples from actual industrial plants.

  17. Downstream-based Scheduling for Energy Conservation in Green EPONs

    KAUST Repository

    Chen, Shen

    2012-05-01

    Maximizing the optical network unit’s (ONU) sleep time is an effective approach for achieving maximum energy conservation in green Ethernet passive optical networks (EPONs). While overlapping downstream and upstream ONU transmissions can maximize the ONU sleep time, it jeopardizes the quality of service (QoS) performance of the network, especially for downstream traffic in case the overlapping is based on the upstream time slot. In this paper, we study the downstream traffic performance in green EPONs under the limited service discipline and the upstream-based overlapped time window. Specifically, we first derive the expected mean packet delay, and then present a closed-form expression of the ONU sleep time, setting identical upstream/downstream transmission cycle times based on a maximum downstream traffic delay re-quirement. With the proposed system model, we present a novel downstream bandwidth allocation scheme for energy conservation in green EPONs. Simulation results verify the proposed model and highlight the advantages of our scheme over conventional approaches.

  18. Training program for energy conservation in new-building construction. Volume IV. Energy conservation technology: advanced course for plan examiners

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    A Model Code for Energy Conservation in New Building Construction has been developed by those national organizations primarily concerned with the development and promulgation of model codes. The technical provisions are based on ASHRAE Standard 90-75 and are intended for use by state and local officials. This manual contains a more in-depth training in the review techniques and concepts required by the plan examiners and code officials in administering the code for conventional (buildings of 3 stories or less) construction.

  19. Energy conservation in the earth's crust and climate change.

    Science.gov (United States)

    Mu, Yao; Mu, Xinzhi

    2013-02-01

    Among various matters which make up the earth's crust, the thermal conductivity of coal, oil, and oil-gas, which are formed over a long period of geological time, is extremely low. This is significant to prevent transferring the internal heat of the earth to the thermal insulation of the surface, cooling the surface of the earth, stimulating biological evolution, and maintaining natural ecological balance as well. Fossil energy is thermal insulating layer in the earth's crust. Just like the function of the thermal isolation of subcutaneous fatty tissue under the dermis of human skin, it keeps the internal heat within the organism so it won't be transferred to the skin's surface and be lost maintaining body temperature at low temperatures. Coal, oil, oil-gas, and fat belong to the same hydrocarbons, and the functions of their thermal insulation are exactly the same. That is to say, coal, oil, and oil-gas are just like the earth's "subcutaneous fatty tissue" and objectively formed the insulation protection on earth's surface. This paper argues that the human large-scale extraction of fossil energy leads to damage of the earth's crust heat-resistant sealing, increasing terrestrial heat flow, or the heat flow as it is called, transferring the internal heat of the earth to Earth's surface excessively, and causing geotemperature and sea temperature to rise, thus giving rise to global warming. The reason for climate warming is not due to the expansion of greenhouse gases but to the wide exploitation of fossil energy, which destroyed the heat insulation of the earth's crust, making more heat from the interior of the earth be released to the atmosphere. Based on the energy conservation principle, the measurement of the increase of the average global temperature that was caused by the increase of terrestrial heat flow since the Industrial Revolution is consistent with practical data. This paper illustrates "pathogenesis" of climate change using medical knowledge. The

  20. Federal energy conservation programs pursuant to section 381 of the Energy Policy and Conservation Act (Public Law 94-163). Annual report to Congress

    Energy Technology Data Exchange (ETDEWEB)

    1979-02-21

    This report provides an overview of the activities and achievements of the executive branch of the Federal Government in implementing the energy conservation requirements and provisions of section 381 of the Energy Policy and Conservation Act (EPCA) of 1975 (Public Law 94-163). The report describes Federal actions to develop procurement policies that promote energy conservation and efficiency, develop a Federal 10-Year Buildings Energy Conservation Plan, develop responsible public education and information programs, encourage energy conservation and energy efficiency, and promote vanpooling and carpooling arrangements. About half of the Nation's energy is used in our homes and automobiles. Another 48 percent is used by State and local governments, business and insutry, in providing needed goods and services. The Federal Government is the Nation's largest energy user, accouting for 2.2 percent of the total national energy used in 1977. This energy is used by nearly 6 million people in more than 400 thousand buildings and in the operation of more than 600 thousand vehicles. While energy conservation and energy efficiency measures alone cannot solve our immediate problems, they are an essential part of our transition to an era of scarce and expensive energy supplies.

  1. Manpower requirements for energy conservation: a case study of California

    Energy Technology Data Exchange (ETDEWEB)

    Wilms, W.W.; McCarthy, M.A.; Moore, R.W.

    1982-07-15

    This case study of California's new energy conservation policies concludes the impact of such legislation is qualitative, not quantitative. Substantial numbers of new jobs are not created by these policies, but some new knowledge is required by the existing workforce to adequately comply. The study suggests that the conventional manpower requirements approach to planning that attempts to numerically match supply and demand is not a productive way to plan for qualitative changes in the workforce. Instead, the study details how regulations act to create an information and training system that operates on natural incentives. In California, these new energy policies created an immediate demand for relevant information by designers, builders and building officials. Further, the investigation describes the existence of a non-formal training system and how it emerges in the short-run to meet immediate knowledge demands. The study shows how building inspection that insures uniform compliance can act to close the system, thereby intensifying designers and builders demands for new knowledge which are met by non-formal training organizations - trade and professional associations and manufacturers. Though the study shows how this system driven by regulations on one end and bounded by inspection and enforcement on the other, operates without central guidance, it identifies key barriers that impede its effectiveness. The study recommends specific steps the US Department of Energy and state energy planners can take to improve the system's effectiveness by learning from the California experience.

  2. Consumer behavior and energy conservation. A policy-oriented field experimental study on the effectiveness of behavioral interventions promoting residential energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    Ester, P.

    1984-01-01

    The primary goal of this study is to investigate the effectiveness of behavioral interventions aimed at promoting energy conservation by consumers. It is argued that energy conservation has many advantages over other energy policy options, especially with respect to sociopolitical, economic, technical, safety and environmental considerations. Theories are discussed which deal with micromotives behind individual energy consumption and their macroconsequences. Antecedent and consequence behavioral interventions (information/education, prompting, modeling, feedback, self-monitoring, reinforcement/punishment) for promoting energy conservation by consumers are analyzed, and an extensive review is presented of behavioral experiments conducted in this area. Discussed is how the field experiment, which was conducted in five cities in the Netherlands with appr. 400 subjects, has been implemented. Hypotheses are tested regarding belief structures with respect to energy conservation. Provided are data about the absolute and relative effectiveness of energy conservation information, biweekly and monthly feedback, and self-monitoring in encouraging consumers to conserve energy. Hypotheses are tested about cognitive aspects related to responsiveness to behavioral interventions and attitude change toward energy conservation. Conclusions are presented and some energy policy recommendations and directions for future research are formulated. (J.C.R.)

  3. Cool roofs as an energy conservation measure for federal buildings

    Energy Technology Data Exchange (ETDEWEB)

    Taha, Haider; Akbari, Hashem

    2003-04-07

    We have developed initial estimates of the potential benefits of cool roofs on federal buildings and facilities (building scale) as well as extrapolated the results to all national facilities under the administration of the Federal Energy Management Program (FEMP). In addition, a spreadsheet ''calculator'' is devised to help FEMP estimate potential energy and cost savings of cool roof projects. Based on calculations for an average insulation level of R-11 for roofs, it is estimated that nationwide annual savings in energy costs will amount to $16M and $32M for two scenarios of increased roof albedo (moderate and high increases), respectively. These savings, corresponding to about 3.8 percent and 7.5 percent of the base energy costs for FEMP facilities, include the increased heating energy use (penalties) in winter. To keep the cost of conserved energy (CCE) under $0.08 kWh-1 as a nationwide average, the calculations suggest that the incremental cost for cool roofs should not exceed $0.06 ft-2, assuming that cool roofs have the same life span as their non-cool counterparts. However, cool roofs usually have extended life spans, e.g., 15-30 years versus 10 years for conventional roofs, and if the costs of re-roofing are also factored in, the cutoff incremental cost to keep CCE under $0.08 kWh-1 can be much higher. In between these two ends, there is of course a range of various combinations and options.

  4. Analysis of Energy Consumption and Energy Conservation Measures for RFCCU at Shengli Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    Li Ning; Xu Zhenling

    2006-01-01

    This article introduces a string of energy conservation measures adopted over the past several years by the RFCC unit at Shengli Petrochemical Complex, including the optimization of feedstock properties, the adoption of high-efficiency atomizing nozzles, the revamp of CO boiler, the atomization by means of dry gas, the post-burning of flue gas as well as the application of frequency converting machines and pumps, resulting in ideal effects. The energy consumption of the RFCC unit was gradually decreased to 2984.25 MJ/t from the original level of 3716.99 MJ/t. After comparing basic energy consumption values with actual consumption values, the authors have set forward measures for further energy conservation, such as the recovery of low-temperature excess heat contained in oil/gas streams exiting from the fractionation tower top, addition of the fourth cyclone, delivery of hot oil slurry, and heat tracing with hot water.

  5. Voluntary Slavery

    Directory of Open Access Journals (Sweden)

    Danny Frederick

    2014-06-01

    Full Text Available The permissibility of actions depends upon facts about the flourishing and separateness of persons. Persons differ from other creatures in having the task of discovering for themselves, by conjecture and refutation, what sort of life will fulfil them. Compulsory slavery impermissibly prevents some persons from pursuing this task. However, many people may conjecture that they are natural slaves. Some of these conjectures may turn out to be correct. In consequence, voluntary slavery, in which one person welcomes the duty to fulfil all the commands of another, is permissible. Life-long voluntary slavery contracts are impermissible because of human fallibility; but fixed-term slavery contracts should be legally enforceable. Each person has the temporarily alienable moral right to direct her own life.

  6. Voluntary Slavery

    Directory of Open Access Journals (Sweden)

    Danny Frederick

    2014-06-01

    Full Text Available The permissibility of actions depends upon facts about the flourishing and separateness of persons. Persons differ from other creatures in having the task of discovering for themselves, by conjecture and refutation, what sort of life will fulfil them. Compulsory slavery impermissibly prevents some persons from pursuing this task. However, many people may conjecture that they are natural slaves. Some of these conjectures may turn out to be correct. In consequence, voluntary slavery, in which one person welcomes the duty to fulfil all the commands of another, is permissible. Life-long voluntary slavery contracts are impermissible because of human fallibility; but fixed-term slavery contracts should be legally enforceable. Each person has the temporarily alienable moral right to direct her own life.

  7. Potential for energy conservation in the cement industry

    Energy Technology Data Exchange (ETDEWEB)

    Garrett-Price, B.A.

    1985-02-01

    This report assesses the potential for energy conservation in the cement industry. Energy consumption per ton of cement decreased 20% between 1972 and 1982. During this same period, the cement industry became heavily dependent on coal and coke as its primary fuel source. Although the energy consumed per ton of cement has declined markedly in the past ten years, the industry still uses more than three and a half times the fuel that is theoretically required to produce a ton of clinker. Improving kiln thermal efficiency offers the greatest opportunity for saving fuel. Improving the efficiency of finish grinding offers the greatest potential for reducing electricity use. Technologies are currently available to the cement industry to reduce its average fuel consumption per ton by product by as much as 40% and its electricity consumption per ton by about 10%. The major impediment to adopting these technologies is the cement industry's lack of capital as a result of low or no profits in recent years.

  8. Topology control in MANET for efficient energy conservation

    Directory of Open Access Journals (Sweden)

    Krushna J. Pandit

    2013-06-01

    Full Text Available The MANET is a Mobile Ad-hoc Network. Topologycontrol is an important issue in design of MANETs,due to its nature of the node-mobility. Manysolutions are available for topology control in ad-hoc networks, centralized or distributed algorithmslike-i.e.GAF, LEACH, AFECA etc.The basic ideafor topology maintenance is to elect the leader andall the moving node information is collected by it.This basically referred as clustering in ad-hoccommunication. This paper proposes an energyconservation scheme for multi-hop ad-hoc wirelessnetwork, where it reduces energy consumptionduring idle-listening, without significantlydiminishing the capacity or connectivity of thenetwork. It is built on the observation that, when aregion of a sufficient density of nodes, only a smallnumber of them need to be ready at any time toforward traffic for active connections. It uses theclustering mechanism in a distributed manner. Themain issue in design of such scheme is to choose thenode status be-active or power save, in order toprovide energy efficient communication. In thispaper, we propose a schematic for the improvedforwarding backbone mechanism, which reactivelyutilizes information about ongoing communicationas well as the current power management mode ofnodes along potential routes. This proposed designreduces the energy consumption for the overallnetwork by almost 30%, and also with satiablenetwork performance. By the results and theiranalysis, it can be concluded, that this algorithmpreserves capacity and connectivity of network,decreases latency, and also provides significantenergy conservation

  9. A Moored Underwater Energy Conservation System for Profiling Measurement

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    There is a need to obtain the hydrologic data including ocean current, wave, temperature and so on in the South China Sea. A new profiling instrument which does not suffer from the damage due to nature forces or incidents caused by passing ships, is under development to acquire data from this area. This device is based on a taut single point mid-water mooring system. It incorporates a small, instrumented vertically profiling float attached via an electromechanical cable to a winch integral with the main subsurface flotation. On a pre-set schedule, the instrument float with sensors is winched up to the surface if there is no ship passing by, which is defined by an on-board miniature sonar. And it can be immediately winched down to a certain depth if the sonar sensor finds something is coming. Since, because of logistics, the area can only be visited once for a long time and a minimum of 10 times per day profiles are desired, energy demands are severe. To respond to these concerns, the system has been designed to conserve a substantial portion of the potential energy lost during the ascent phase of each profile and subsequently use this energy to pull the instrument down. Compared with the previous single-point layered measuring mode,it is advanced and economica1. At last the paper introduces the test in the South China Sea.

  10. Energy conservation: Policies, programs, and general studies. Citations from the NTIS data base

    Science.gov (United States)

    Hundemann, A. S.

    1980-08-01

    National policies, programs, and general studies or ways to conserve energy are presented. Topic areas cover such subjects as electric load management, effects of price and taxation on energy conservation, public attitudes and behavior toward energy saving, energy savings through reduction in hot water consumption, and telecommunications substitutability for travel.

  11. Maersta Nursing Home energy conservation project. Energisparprojektet Maersta sjukhem

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, M.

    1987-01-01

    Maersta Nursing Home consists of an H-shaped ward building with 4x12 beds and a supply building. The design of the ward sections, with four blocks of equal size but incorporating different building methods and different installation services, has permitted comparative investigations of performance, energy savings, operating costs etc. The project has included everything from initial design and construction to performance measurement and assessment. Data from parameters affecting energy consumption has been continuously monitored over a period of more than three years. About ten million hourly mean values have been logged for the production and analysis of energy balances for individual components and for parts of the buildings. The report compares the performance of massive and light building structures with different insulation levels, different types of window design, airborne and waterborne heating systems regenerative and recuperative heat exchangers and other variables. Different types of water-saving taps are compared, as are economy-flush and normal-flush lavatories. The value of waste water heat exchangers, solar collectors for domestic hot water production, recovery of heat from refrigerator condensers, conversion of flushing desinfectors and so on are also considered. The objective has been achieved, and the results indicate that 50% savings can be obtained without any reduction in the standard of either thermal comfort or hygiene. In general, it can be said that well-planned energy conservation measures make it easier to establish a good indoor climate. The report also reveals that an energy-efficient building can be produced without incurring higher building costs. (authors).

  12. Low Energy Technology. A Unit of Instruction on Energy Conservation in Field Crop Production.

    Science.gov (United States)

    Davis, George; Scanlon, Dennis C.

    This unit of instruction on energy conservation in field crop production was designed for use by agribusiness and natural resources teachers in Florida high schools and by agricultural extension agents as they work with adults and students. It is one of a series of 11 instructional units (see note) written to help teachers and agents to educate…

  13. Rare earths & climate change,new energy,energy conservation and pollution reduction(continued)

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ Ⅲ.Contribution of rare earths to energy conservation Rechargeable batteries and rare earth permanent magnetic motor matching with batteries in every Prius car consume approximately 10 kg of rare-earth hydro-gen storage materials and 2 kg of rare earth permanent magnetic materials respectively.

  14. Energy Efficiency Pilot Projects in Jaipur: Testing the Energy Conservation Building Code

    Energy Technology Data Exchange (ETDEWEB)

    Evans, Meredydd; Mathur, Jyotirmay; Yu, Sha

    2014-03-26

    The Malaviya National Institute of Technology (MNIT) in Jaipur, India is constructing two new buildings on its campus that allow it to test implementation of the Energy Conservation Building Code (ECBC), which Rajasthan made mandatory in 2011. PNNL has been working with MNIT to document progress on ECBC implementation in these buildings.

  15. Role of energy conservation and vacuum energy in the evolution of the universe

    CSIR Research Space (South Africa)

    Greben, JM

    2010-06-01

    Full Text Available is controlled by total energy conservation in contrast to the practice in the Robertson-Walker formulation. This theory naturally leads to an explanation for the Big Bang and is not plagued by the horizon and cosmological constant problem. It naturally...

  16. GENERALIZED ENERGY CONSERVATION AND UNSTABLE PERTURBATION PROPERTY IN BAROTROPIC VORTEX

    Institute of Scientific and Technical Information of China (English)

    HUANG Hong; ZHANG Ming

    2006-01-01

    Based on a barotropic vortex model, generalized energy-conserving equation was derived and two necessary conditions of basic flow destabilization are gained. These conditions correspond to generalized barotropic instability and super speed instability. They are instabilities of vortex and gravity inertial wave respectively. In order to relate to practical situation, a barotropic vortex was analyzed, the basic flow of which is similar to lower level basic wind field of tropical cyclones and the maximum wind radius of which is 500 km.The results show that generalized barotropic instability depending upon the radial gradient of relative vorticity can appear in this vortex. It can be concluded that unstable vortex Rossby wave may appear in barotropic vortex.

  17. Energy use and potential energy conservation for companies and institutions; Energieverbruik en besparingspotentieel bedrijven en instellingen

    Energy Technology Data Exchange (ETDEWEB)

    De Groot, G.M.; Morgenstern, P.P.

    2009-07-01

    The VROM Inspectorate (VI) ordered an investigation to determine which types of companies and institutions would qualify for the VI project Climate and Energy, which aims to stimulate companies to save energy. The project will focus on branches and sectors that, currently, are not participating in government energy conservation agreements or the Greenhouse gas Emission Trading System, but that have a high energy consumption and a significant potential for conserving energy. A large part of the Dutch trade, services and government sector (Handel, Diensten en Overheid (HDO)) qualifies for participation in the project of the VROM Inspectorate. This HDO sector is responsible for 12% of the energy use within the Netherlands and has large energy-saving potential. Many of the branches within this sector use a considerable amount of energy (five petajoules or more), but are not part of any energy conservation agreement. The branches involved are: recreation; healthcare and welfare; wholesale; retail; car trade, maintenance and repairs; food services; and commercial and financial services. The largest energy conservation measures for which the costs could be recovered within five years, relate to power consumption by machines, appliances and lighting. Insulation of existing buildings could also realise substantial energy savings, although the cost-recovery time would be longer and, therefore, these measures often are not mandatory. An important part of the industrial sector, consuming around 30 per cent of the energy within the Netherlands, does not qualify for participation in the VI project. In this sector, around 90% of the energy is used by companies that already participate in energy conservation agreements (the Covenant Benchmarking, and the Long-term agreements on energy efficiency (LTA3)), or in the Greenhouse Gas Emission Trading System (EU ETS). These companies have the largest potential for saving energy. Industrial sectors that, as yet, do not participate in

  18. A review of building energy regulation and policy for energy conservation in developing countries

    Energy Technology Data Exchange (ETDEWEB)

    Iwaro, Joseph; Mwasha, Abraham [Department of Civil and Environmental Engineering, St. Augustine Campus, University of West Indies (Trinidad and Tobago)

    2010-12-15

    The rapid growth of energy use, worldwide, hfs raised concerns over problems of energy supply and exhaustion of energy resources. Most of the developed countries are implementing building energy regulations such as energy standards, codes etc., to reduce building energy consumption. The position of developing countries with respect to energy regulations implementation and enforcement is either poorly documented or not documented at all. In addition, there is a lack of consistent data, which makes it difficult to understand the underlying changes that affect energy regulation implementation in developing countries. In that respect, this paper investigates the progress of building energy regulations in developing countries and its implication for energy conservation and efficiency. The present status of building energy regulations in 60 developing countries around the world was analysed through a survey of building energy regulations using online survey. The study revealed the present progress made on building energy regulations in relation to implementation, development and compliance; at the same time the study recommends possible solutions to the barriers facing building energy regulation implementation in the developing world. (author)

  19. Energy management: a program of energy conservation for the community college facility. [Handbook

    Energy Technology Data Exchange (ETDEWEB)

    Various Authors

    1978-01-01

    This handbook developes helps for assessing and improving the energy efficiency of the community-college facility. The TEEM approach (Total Educational Energy Management) is a labor-intensive approach which requires the commitment and participation of all segments of the college community. The TEEM program presented here defines a series of tasks selected, ordered, and implemented in such a way as to achieve two basic objectives: (1) reducing campus energy requirements, and (2) meeting those reduced energy requirements more efficiently without adversely affecting the quality of educational programs. This guide to large-scale energy conservation on college campuses includes step-by-step procedures for establishing a program task force, defining specific tasks, and assigning responsibilities. Action plans are developed, energy consumption monitored, goals set, and conservation measures implemented. A series of appendices provides more detailed information, charts, and worksheets related to all aspects of energy use. The TEEM program provides the basic structure for achieving a significant reduction in campus energy costs.

  20. Energy management action plan: Developing a strategy for overcoming institutional barriers to municipal energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-31

    Energy offices working to improve efficiency of local government facilities face not only technical tasks, but institutional barriers, such as budget structures that do not reward efficiency, a low awareness of energy issues, and purchasing procedures based only on minimizing initial cost. The bureau, in working to remove such barriers in San Francisco, has identified 37 institutional barriers in areas such as operations & maintenance, purchasing, and facility design; these barriers were then reorganized into three groupings-- policy & attitudes, budget & incentives, and awareness & information-- and mapped. This map shows that the barriers mutually reinforce each other, and that a holistic approach is required for permanent change. The city`s recreation & parks department was used as a model department, and information about facility energy use was compiled into a departmental energy review. Staff interviews showed how barriers affect conservation. The bureau then generated ideas for projects to remove specific barriers and rated them according to potential impact and the resources required to implement them. Four of the six projects selected focused on maintenance staff: a cost- sharing lighting retrofit program, a boiler efficiency program, a departmental energy tracking system, and a budgetary incentive program for conservation. The other two projects are city-wide: promotion of a new term contract supplying energy-efficient light materials, and publication/distribution of ENERGY NEWS newsletter. A general methodology, the EMAP Strategy Guide, has been created to assist other energy offices in developing EMAPs.

  1. Energy, Metaphysics, and Space: Ernst Mach's Interpretation of Energy Conservation as the Principle of Causality

    Science.gov (United States)

    Guzzardi, Luca

    2014-01-01

    This paper discusses Ernst Mach's interpretation of the principle of energy conservation (EC) in the context of the development of energy concepts and ideas about causality in nineteenth-century physics and theory of science. In doing this, it focuses on the close relationship between causality, energy conservation and space in Mach's…

  2. Flux Solitons Studied for Energy-Conserving Reversible Computing

    Science.gov (United States)

    Osborn, Kevin D.; Wustmann, Waltraut

    2015-03-01

    On-chip logic is desired for controlling superconducting qubits. Since qubits are very sensitive to photon field noise, it is desirable to develop an energy-conserving reversible logic, i.e. one which can compute without substantial energy dissipation or applied drive fields. With this goal in mind, simulations on discretized long Josephson junctions (DLJJs) have been performed, where the flux soliton is studied as a potential information carrier. Undriven soliton propagation is studied as a function of discreteness, dissipation, and uncertainty in the junction critical current. The perturbing parameters are low in the simulations such that the solitons fit well to an ideal Sine-Gordon soliton. Surprisingly, using realizable parameters a single flux soliton in a DLJJ is found to travel hundreds of Josephson penetration depths without backscattering in the absence of a driving force. In addition, even with a non-ideal launch, solitons are found to propagate predictably such that they show potential for synchronous routing into reversible logic gates.

  3. The conservative cascade of kinetic energy in compressible turbulence

    CERN Document Server

    Aluie, Hussein; Li, Hui

    2011-01-01

    The physical nature of compressible turbulence is of fundamental importance in a variety of astrophysical settings. We present the first direct evidence that mean kinetic energy cascades conservatively beyond a transitional "conversion" scale-range despite not being an invariant of the compressible flow dynamics. We use high-resolution three-dimensional simulations of compressible hydrodynamic turbulence on $512^3$ and $1024^3$ grids. We probe regimes of forced steady-state isothermal flows and of unforced decaying ideal gas flows. The key quantity we measure is pressure dilatation cospectrum, $E^{PD}(k)$, where we provide the first numerical evidence that it decays at a rate faster than $k^{-1}$ as a function of wavenumber. This is sufficient to imply that mean pressure dilatation acts primarily at large-scales and that kinetic and internal energy budgets statistically decouple beyond a transitional scale-range. Our results suggest that an extension of Kolmogorov's inertial-range theory to compressible turbu...

  4. A Generalized Framework for Energy Conservation in Wireless Sensor Network

    Directory of Open Access Journals (Sweden)

    V. S. Anita Sofia

    2011-01-01

    Full Text Available A Wireless Sensor Networks (WSN consists of spatially distributed autonomous sensors to cooperatively monitor physical or environmental conditions, such as temperature, sound, vibration, pressure, motion or pollutants. WSN contains a large number of nodes with a limited energy supply. A wireless sensor network consists of nodes that can communicate with each other via wireless links. Sensors are be remotely deployed in large numbers and operates autonomously in unattended environments. One way to support efficient communication between sensors is to organize the network into several groups, called clusters, with each cluster electing one node as the head of cluster To support scalability, nodes are often grouped into disjoint and mostly non-overlapping clusters. This paper deals about the frame work for energy conservation of a Wireless sensor network. The frame work is developed such a way that the nodes are to be clustered, electing the cluster head, performing intra cluster transmission and from the cluster head the information is transmitted to the base station.

  5. Energy-like conserved quantity of a nonlinear nonconsevative continuous system

    Institute of Scientific and Technical Information of China (English)

    CHEN Liqun

    2004-01-01

    A system whose energy is not conserved is called nonconservative. To investigate if there exists a conserved quantity that has the same dimension as energy and is positively definite, the author analyzed the bending vibration of an axially moving beam with geometric nonlinearity.Based on the governing equation, the energy was proven to be not conserved in the case where the beam has two simply supported or fixed ends. A definitely positive quantity with the energy dimension was defined. The quantity was verified to remain a constant during the motion. The investigation indicates that an energy-like conserved quantity may exist in a nonlinear nonconservative continuous system.

  6. Effect of energy and momentum conservation on fluid resonances for resonant magnetic perturbations in a tokamak

    Energy Technology Data Exchange (ETDEWEB)

    Leitner, Peter; Heyn, Martin F.; Kernbichler, Winfried [Fusion@ÖAW, Institut für Theoretische Physik—Computational Physics, TU Graz, Petersgasse 16, A-8010 Graz (Austria); Ivanov, Ivan B. [Fusion@ÖAW, Institut für Theoretische Physik—Computational Physics, TU Graz, Petersgasse 16, A-8010 Graz (Austria); St. Petersburg State University, Institute of Physics, Ulyanovskaya 1, Petrodvoretz 198504 (Russian Federation); Petersburg Nuclear Physics Institute, 188300 Gatchina, Leningrad Oblast (Russian Federation); Kasilov, Sergei V. [Fusion@ÖAW, Institut für Theoretische Physik—Computational Physics, TU Graz, Petersgasse 16, A-8010 Graz (Austria); Institute of Plasma Physics, National Science Center “Kharkov Institute of Physics and Technology,” Ul. Akademicheskaya 1, 61108 Kharkov (Ukraine)

    2014-06-15

    In this paper, the impact of momentum and energy conservation of the collision operator in the kinetic description for Resonant Magnetic Perturbations (RMPs) in a tokamak is studied. The particle conserving differential collision operator of Ornstein-Uhlenbeck type is supplemented with integral parts such that energy and momentum are conserved. The application to RMP penetration in a tokamak shows that energy conservation in the electron collision operator is important for the quantitative description of plasma shielding effects at the resonant surface. On the other hand, momentum conservation in the ion collision operator does not significantly change the results.

  7. Energy conservation in coal conversion. Final report, September 15, 1977--September 1, 1978. Selected case studies and conservation methodologies

    Energy Technology Data Exchange (ETDEWEB)

    Purcupile, J.C.

    1978-09-01

    The purpose of this study is to apply the methodologies developed in the Energy Conservation in Coal Conversion August, 1977 Progress Report - Contract No. EY77S024196 - to an energy efficient, near-term coal conversion process design, and to develop additional, general techniques for studying energy conservation and utilization in coal conversion processes. The process selected for study was the Ralph M. Parsons Company of Pasadena, California ''Oil/Gas Complex, Conceptual Design/Economic Analysis'' as described in R and D Report No. 114 - Interim Report No. 4, published March, 1977, ERDA Contract No. E(49-18)-1975. Thirteen papers representing possible alternative methods of energy conservation or waste heat utilization have been entered individually into EDB and ERA. (LTN)

  8. Energy Conservation in Existing Housing Sites; a Comparative Case Analysis in the Netherlands

    NARCIS (Netherlands)

    Hoppe, Thomas; Bressers, Johannes T.A.; Lulofs, Kristiaan R.D.

    2009-01-01

    The housing sector in the Netherlands is responsible for a significant fraction of primary energy use and CO2 emissions. Great energy conservation opportunities are to be found in the existing housing stock, especially in large renovation projects on existing sites. Energy conservation savings of up

  9. 78 FR 41868 - Energy Conservation Program for Consumer Products and Certain Commercial and Industrial Equipment...

    Science.gov (United States)

    2013-07-12

    .... Estimating the Energy Use and Efficiency Potential of U.S. Data Centers. Proceedings of the IEEE 99 (8), 1440... explored in an energy conservation standards and test procedure rulemaking. Economic impacts on small... environmental impacts should be explored in an energy conservation standards rulemaking. DOE has determined that...

  10. Energy conservation in the residential sector : The role of policy and market forces

    NARCIS (Netherlands)

    Aydin, Erdal

    2016-01-01

    In recent years, energy conservation has been a hot topic of debate among policy makers and researchers due to the concerns about global climate change and energy dependency. From a policy perspective, residential sector has been an important target for energy conservation policies as it is a major

  11. Energy and Water: Conservation Suggestions for California's Elementary and Secondary Schools.

    Science.gov (United States)

    California State Dept. of Education, Sacramento.

    This publication contains conservation suggestions for schools in California to save water and energy. Contents include: (1) a list of sources of additional energy education assistance and materials; (2) a discussion of energy conservation in schools including HVAC system operations, lighting and building design; (3) a summary outline of actions…

  12. 76 FR 65631 - Energy Conservation Program: Test Procedures for Microwave Ovens

    Science.gov (United States)

    2011-10-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY 10 CFR Part 430 RIN 1904-AC26 Energy Conservation Program: Test Procedures for Microwave Ovens AGENCY: Office... efficiency test procedure for microwave ovens under the Energy Policy and Conservation Act (EPCA). 75...

  13. Practicing Sustainability in an Urban University: A Case Study of a Behavior Based Energy Conservation Project

    Science.gov (United States)

    Chan, Stuart; Dolderman, Dan; Savan, Beth; Wakefield, Sarah

    2012-01-01

    This case study of the University of Toronto Sustainability Office's energy conservation project, Rewire, explores the implementation of a social marketing campaign that encourages energy efficient behavior. Energy conservation activities have reached approximately 3,000 students and staff members annually, and have saved electricity, thermal…

  14. Students' Misunderstandings about the Energy Conservation Principle: A General View to Studies in Literature

    Science.gov (United States)

    Tatar, Erdal; Oktay, Munir

    2007-01-01

    This paper serves to review previously reported studies on students' misunderstandings about the energy conservation principle (the first law of thermodynamics). Generally, studies in literature highlighted students' misunderstandings about the energy conservation principle stem from preliminaries about energy concept in daily life. Since prior…

  15. K-12 Teacher Understanding of Energy Conservation: Conceptual Metaphor, Dissipation, and Degradation

    Science.gov (United States)

    Daane, Abigail R.

    In K-12 educational settings, conservation of energy is typically presented in two ways: the conservation of energy principle (energy is neither created nor destroyed) and the sociopolitical need to conserve energy (we guard against energy being used up). These two meanings of conservation typically remain disconnected from each other and can appear contradictory, even after instruction. In an effort to support teachers in building robust understandings of energy from their existing knowledge, I designed a study to investigate the productive ideas in K-12 teachers' conversations about energy. A micro-analysis of discourse, gestures, and artifacts of professional development courses revealed teachers' productive ideas about three aspects of energy: conceptual metaphor, dissipation and degradation. In learning about energy, K-12 teachers come to use conceptual metaphors in their own language and value attending to students' metaphorical language as a means of formative assessment. Teachers' conversations about dissipation suggest that apparent difficulties with energy conservation may have their roots in a strong association between forms of energy (thermal) and their perceptible indicators (warmth). Teachers address this challenge by employing an exaggeration strategy to locate the dissipated thermal energy, making the energy indicator perceptible. Finally, teachers' unprompted statements about sociopolitical aspects of energy are related to both statements from the NGSS and aspects of energy degradation. I conclude that energy conservation can be better taught and learned in K-12 Education by: 1) understanding and applying conceptual metaphors about energy in K-12 settings, 2) using prior experiences to better understand dissipative energy processes involving imperceptible thermal energy, thereby understanding how energy conservation applies in all situations, and 3) connecting productive ideas about sociopolitical aspects of energy to canonical physics. Keywords

  16. BPA's Eighth Annual Energy Conservation Management Conference : Proceedings.

    Energy Technology Data Exchange (ETDEWEB)

    Energy Conservation Management Conference (8th : 1981); United States. Bonneville Power Administration.

    1981-01-01

    The five-year energy conservation program at Bonneville Power Administration (BPA) is described at the conference. An overview of the program is presented. Topics covered in panel discussions include: how utilities can work effectively with weatherization contractors, homebuilders, energy auditors, and weatherization material suppliers; mechanisms for implementing conservation programs in the commercial sector; experiences gained in existing residential weatherization programs; and streamlining relationships between consumers, utilities, and BPA in providing services and getting feedback. The planning, programming, technical assistance, and engineering thrusts of BPA's conservation programs are discussed. Indoor air quality, renewable energy, and the regulator's role in relationships to energy conservation are discussed. Passive solar programs, DOE initiatives in solar and conservation for buildings, conservation potential in the commercial and industrial sectors, and current conservation research and development are also discussed. (MCW)

  17. Energy conservation enthalpy control system and sensor therefor

    Energy Technology Data Exchange (ETDEWEB)

    Nickell, G.T.; Alexander, J.L. Sr.

    1978-01-17

    An energy conservation enthalpy control system utilizes a sensing unit for sensing the wet bulb temperature of sampled air, both outside air and return air, under conditions which approximate adiabatic saturation. The unit includes a housing adapted to pass filtered air through the unit. Water circulated throughout from a sump in the housing is intimately contacted and mixed with the air by a spray or an evaporative pad. A temperature sensing element located in the sump or in the airstream provides a signal indicating the wet bulb temperature of the air under adiabatic saturation conditions. The unit provides the inputs to a control system which operates to coordinate the operations of return air dampers, outside air dampers, and air conditioning equipment. When outside air reaches a wet bulb condition lower than the wet bulb condition of return air in the system, the control system operates to open or modulate the outside air dampers, close or modulate the return air dampers, and modulate or shutoff the chilled water in the system.

  18. Urban transportation energy conservation: case city applications of analysis methodologies

    Energy Technology Data Exchange (ETDEWEB)

    Atherton, T.J.; Suhrbier, J.H.

    1979-10-01

    This report demonstrates the application of a set of disaggregate travel demand methodologies to the analysis of potential energy conservation strategies in three urban areas: Denver, Colorado; Fort Worth, Texas; and San Francisco, California. The methodologies are sketch planning in nature and include the forecasting of changes in automobile ownership; work trip model shares by drive alone, shared ride, and transit; non-work trip frequency, destination, and mode choice; fuel consumption and vehicle emissions. Using concepts of market segmentation and random sample household aggregation, both computer system and manual worksheet versions of the basic approach are applied. Policies analyzed include those related as employer based ride sharing, parking management, transit, pricing, and traffic operations. Considerable variations in the potential effectiveness was found, among the three urban areas, depending in large part on the availability of alternative travel modes such as transit. Descriptions are provided of the individual policy analyses performed, the methods by which example policies were analyzed, the necessary data preparation activities, and the procedures used to adapt the set of travel demand models to the unique conditions of each of the three metropolitan areas.

  19. Energy and conservation benefits from managed prairie biomass

    Science.gov (United States)

    Jungers, Jacob M.; Trost, Jared J.; Lehman, Clarence L.; Tilman, David; Booth, Elaine

    2011-01-01

    Marginally productive land, such as that enrolled in the Conservation Reserve Program (CRP), may provide acreage and economic incentives for cellulosic energy production. Improving the yields from these lands will help establish a biomass producer?s position in the marketplace. The effects of water and nitrogen on biomass yields were investigated in both a plot-scale experiment and a broad-scale survey of CRP lands. The plot-scale experiment demonstrated that irrigation improved mixed-species prairie biomass yields more than nitrogen fertilizer on coarse-textured, marginally productive soils. Experimental plots amended with both irrigation and moderate (but not high) nitrogen produced more biomass than other treatment combinations, but this trend was not statistically significant. The survey of biomass yields on CRP lands across four Midwestern States indicates that yields are better correlated with June rainfall than any other individual month. Applying nutrient-enriched water such as agricultural runoff could benefit prairie yields if applied at appropriate times.

  20. Improving government regulations: a guidebook for conservation and renewable energy

    Energy Technology Data Exchange (ETDEWEB)

    Neese, R. J.; Scheer, R. M.; Marasco, A. L.

    1981-04-01

    An integrated view of the Office of Conservation and Solar Energy (CS) policy making encompassing both administrative procedures and policy analysis is presented. Chapter One very briefly sketches each step in the development of a significant regulation, noting important requirements and participants. Chapter Two expands upon the Overview, providing the details of the process, the rationale and source of requirements, concurrence procedures, and advice on the timing and synchronization of steps. Chapter Three explains the types of analysis documents that may be required for a program. Regulatory Analyses, Environmental Impact Statements, Urban and Community Impact Analyses, and Regulatory Flexibility Analyses are all discussed. Specific information to be included in the documents and the circumstances under which the documents need to be prepared are explained. Chapter Four is a step-by-step discussion of how to do good analysis. Use of models and data bases is discussed. Policy objectives, alternatives, and decision making are explained. In Chapter five guidance is provided on identifying the public that would most likely be interested in the regulation, involving its constituents in a dialogue with CS, evaluating and handling comments, and engineering the final response. Chapter Six provides direction on planning the evaluation, monitoring the regulation's success once it has been promulgated, and allowing for constructive support or criticism from outside DOE. (MCW)

  1. Providing for energy efficiency in homes and small buildings. Part I. Understanding and practicing energy conservation in buildings

    Energy Technology Data Exchange (ETDEWEB)

    Parady, W. Harold; Turner, J. Howard

    1980-06-01

    This is a training program to educate students and individuals in the importance of conserving energy and to provide for developing skills needed in the application of energy-saving techniques that result in energy-efficient buildings. A teacher guide and student workbook are available to supplement the basic guide, which contains three parts. Part I considers the following: understanding the importance of energy; developing a concern for conserving energy; understanding the use of energy in buildings; care and maintenance of energy-efficient buildings; and developing energy-saving habits. A bibliography is presented.

  2. The conservation nexus: valuing interdependent water and energy savings in Arizona.

    Science.gov (United States)

    Bartos, Matthew D; Chester, Mikhail V

    2014-02-18

    Water and energy resources are intrinsically linked, yet they are managed separately--even in the water-scarce American southwest. This study develops a spatially explicit model of water-energy interdependencies in Arizona and assesses the potential for cobeneficial conservation programs. The interdependent benefits of investments in eight conservation strategies are assessed within the context of legislated renewable energy portfolio and energy efficiency standards. The cobenefits of conservation are found to be significant. Water conservation policies have the potential to reduce statewide electricity demand by 0.82-3.1%, satisfying 4.1-16% of the state's mandated energy-efficiency standard. Adoption of energy-efficiency measures and renewable generation portfolios can reduce nonagricultural water demand by 1.9-15%. These conservation cobenefits are typically not included in conservation plans or benefit-cost analyses. Many cobenefits offer negative costs of saved water and energy, indicating that these measures provide water and energy savings at no net cost. Because ranges of costs and savings for water-energy conservation measures are somewhat uncertain, future studies should investigate the cobenefits of individual conservation strategies in detail. Although this study focuses on Arizona, the analysis can be extended elsewhere as renewable portfolio and energy efficiency standards become more common nationally and internationally.

  3. Energy Conservation Behaviour Toolkit. Incentive Mechanisms for effective decrease of energy consumption at the workplace

    Energy Technology Data Exchange (ETDEWEB)

    Boerner, D.; Kalz, M.; Ternier, S.; Specht, M. [Centre for Learning Sciences and Technologies CELSTEC, Open Universiteit, Heerlen (Netherlands)

    2013-01-15

    The work in this project is based on a previous project (Energy Awareness Displays - Making the Invisible Visible) in which several measurement and visualization approaches have been developed to make employees more aware about energy consumption and pro-environmental behavior at the workplace. While awareness is a first important step for the decrease of energy consumption and environmental learning it is not sufficient as a means for sustainable behavior change. For this reason we have explored in the follow-up project approaches how pro-environmental behavior at the workplace can be encouraged, rewarded and sustained. For this purpose we have implemented several technological solutions and we have piloted these in form of an energy conservation game called Mindergie at the main campus of the Open University in Heerlen, Netherlands. The project is in line with an earlier identified research gap in terms of energy conservation at the workplace and uses state-of-the-art technologies for mobile gaming and rewarding of non-formal learning activities.

  4. On the Coupling Effects between Elastic and Electromagnetic Fields from the Perspective of Conservation of Energy

    CERN Document Server

    Zhou, Peng

    2015-01-01

    In this paper, the law of conservation of energy is applied to analyze reversible and coupling processes between elastic and electromagnetic fields. This approach is here called the energy formulation. For simple physical processes such as mechanical movement, diffusion and electrodynamic process, it is shown their governing equations all satisfy the law of conservation of energy. Then, analysis is extended to coupling effects. First, it is found the constitutive equations of the linear direct and converse piezoelectric and piezomagnetic effects guarantee that energy is conserved during the conversion of energies. Second, analyses found that for the generalized Villari effects, the electromagnetic energy can be treated as an extra term in the generalized elastic energy. Third, both the laws of conservation of momentum and energy are used to analyze electrostriction and magnetostriction. It is argued that both of these strictive effects are induced by the Maxwell stress. In addition, their energy is purely ele...

  5. Physical Modeling of Activation Energy in Organic Semiconductor Devices based on Energy and Momentum Conservations.

    Science.gov (United States)

    Mao, Ling-Feng; Ning, H; Hu, Changjun; Lu, Zhaolin; Wang, Gaofeng

    2016-04-22

    Field effect mobility in an organic device is determined by the activation energy. A new physical model of the activation energy is proposed by virtue of the energy and momentum conservation equations. The dependencies of the activation energy on the gate voltage and the drain voltage, which were observed in the experiments in the previous independent literature, can be well explained using the proposed model. Moreover, the expression in the proposed model, which has clear physical meanings in all parameters, can have the same mathematical form as the well-known Meyer-Neldel relation, which lacks of clear physical meanings in some of its parameters since it is a phenomenological model. Thus it not only describes a physical mechanism but also offers a possibility to design the next generation of high-performance optoelectronics and integrated flexible circuits by optimizing device physical parameter.

  6. Physical Modeling of Activation Energy in Organic Semiconductor Devices based on Energy and Momentum Conservations

    Science.gov (United States)

    Mao, Ling-Feng; Ning, H.; Hu, Changjun; Lu, Zhaolin; Wang, Gaofeng

    2016-04-01

    Field effect mobility in an organic device is determined by the activation energy. A new physical model of the activation energy is proposed by virtue of the energy and momentum conservation equations. The dependencies of the activation energy on the gate voltage and the drain voltage, which were observed in the experiments in the previous independent literature, can be well explained using the proposed model. Moreover, the expression in the proposed model, which has clear physical meanings in all parameters, can have the same mathematical form as the well-known Meyer-Neldel relation, which lacks of clear physical meanings in some of its parameters since it is a phenomenological model. Thus it not only describes a physical mechanism but also offers a possibility to design the next generation of high-performance optoelectronics and integrated flexible circuits by optimizing device physical parameter.

  7. The biological control of voluntary exercise, spontaneous physical activity and daily energy expenditure in relation to obesity: human and rodent perspectives

    Science.gov (United States)

    Garland, Theodore; Schutz, Heidi; Chappell, Mark A.; Keeney, Brooke K.; Meek, Thomas H.; Copes, Lynn E.; Acosta, Wendy; Drenowatz, Clemens; Maciel, Robert C.; van Dijk, Gertjan; Kotz, Catherine M.; Eisenmann, Joey C.

    2011-01-01

    Mammals expend energy in many ways, including basic cellular maintenance and repair, digestion, thermoregulation, locomotion, growth and reproduction. These processes can vary tremendously among species and individuals, potentially leading to large variation in daily energy expenditure (DEE). Locomotor energy costs can be substantial for large-bodied species and those with high-activity lifestyles. For humans in industrialized societies, locomotion necessary for daily activities is often relatively low, so it has been presumed that activity energy expenditure and DEE are lower than in our ancestors. Whether this is true and has contributed to a rise in obesity is controversial. In humans, much attention has centered on spontaneous physical activity (SPA) or non-exercise activity thermogenesis (NEAT), the latter sometimes defined so broadly as to include all energy expended due to activity, exclusive of volitional exercise. Given that most people in Western societies engage in little voluntary exercise, increasing NEAT may be an effective way to maintain DEE and combat overweight and obesity. One way to promote NEAT is to decrease the amount of time spent on sedentary behaviours (e.g. watching television). The effects of voluntary exercise on other components of physical activity are highly variable in humans, partly as a function of age, and have rarely been studied in rodents. However, most rodent studies indicate that food consumption increases in the presence of wheels; therefore, other aspects of physical activity are not reduced enough to compensate for the energetic cost of wheel running. Most rodent studies also show negative effects of wheel access on body fat, especially in males. Sedentary behaviours per se have not been studied in rodents in relation to obesity. Several lines of evidence demonstrate the important role of dopamine, in addition to other neural signaling networks (e.g. the endocannabinoid system), in the control of voluntary exercise. A

  8. The biological control of voluntary exercise, spontaneous physical activity and daily energy expenditure in relation to obesity: human and rodent perspectives.

    Science.gov (United States)

    Garland, Theodore; Schutz, Heidi; Chappell, Mark A; Keeney, Brooke K; Meek, Thomas H; Copes, Lynn E; Acosta, Wendy; Drenowatz, Clemens; Maciel, Robert C; van Dijk, Gertjan; Kotz, Catherine M; Eisenmann, Joey C

    2011-01-15

    Mammals expend energy in many ways, including basic cellular maintenance and repair, digestion, thermoregulation, locomotion, growth and reproduction. These processes can vary tremendously among species and individuals, potentially leading to large variation in daily energy expenditure (DEE). Locomotor energy costs can be substantial for large-bodied species and those with high-activity lifestyles. For humans in industrialized societies, locomotion necessary for daily activities is often relatively low, so it has been presumed that activity energy expenditure and DEE are lower than in our ancestors. Whether this is true and has contributed to a rise in obesity is controversial. In humans, much attention has centered on spontaneous physical activity (SPA) or non-exercise activity thermogenesis (NEAT), the latter sometimes defined so broadly as to include all energy expended due to activity, exclusive of volitional exercise. Given that most people in Western societies engage in little voluntary exercise, increasing NEAT may be an effective way to maintain DEE and combat overweight and obesity. One way to promote NEAT is to decrease the amount of time spent on sedentary behaviours (e.g. watching television). The effects of voluntary exercise on other components of physical activity are highly variable in humans, partly as a function of age, and have rarely been studied in rodents. However, most rodent studies indicate that food consumption increases in the presence of wheels; therefore, other aspects of physical activity are not reduced enough to compensate for the energetic cost of wheel running. Most rodent studies also show negative effects of wheel access on body fat, especially in males. Sedentary behaviours per se have not been studied in rodents in relation to obesity. Several lines of evidence demonstrate the important role of dopamine, in addition to other neural signaling networks (e.g. the endocannabinoid system), in the control of voluntary exercise. A

  9. Development of a community energy conservation program. Volume II. Energy saving techniques for use by local governments

    Energy Technology Data Exchange (ETDEWEB)

    1976-11-26

    This volume contains technical material related to community energy conservation programs, and supplements the organizational material in Volume I. It is in looseleaf format so that sections related to specific topics can be easily copied or transferred to individuals responsible for various sorts of conservation, such as carpooling programs, building improvements, and community outreach. Three technical chapters are included, discussing topics in the areas of: internal city and county operations; community powers and regulations, and outreach programs. In the first, the concern is with what the community can do to reduce energy use in its own operations, an effective first step in promoting comprehensive energy conservation. The second chapter analyzes ways that the police power and fiscal powers of the community can be used for energy conservation, through building codes, zoning, and similar measures. In the final chapter, ways to promote energy conservation in the community are discussed: programs include outreach to households and firms, carpool promotion, waste oil recycling, etc.

  10. Voluntary agreements in the industrial sector in China

    Energy Technology Data Exchange (ETDEWEB)

    Price, Lynn; Worrell, Ernst; Sinton, Jonathan

    2003-03-31

    China faces a significant challenge in the years ahead to continue to provide essential materials and products for a rapidly-growing economy while addressing pressing environmental concerns. China's industrial sector is heavily dependent on the country's abundant, yet polluting, coal resources. While tremendous energy conservation and environmental protection achievements were realized in the industrial sector in the past, there remains a great gulf between the China's level of energy efficiency and that of the advanced countries of the world. Internationally, significant energy efficiency improvement in the industrial sector has been realized in a number of countries using an innovative policy mechanism called Voluntary Agreements. This paper describes international experience with Voluntary Agreements in the industrial sector as well as the development of a pilot program to test the use of such agreements with two steel mills in Shandong Province, China.

  11. A study of energy conservation potential in the baking industry. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1976-11-01

    Energy audits that were conducted in five bakeries, varying in size and end product are described. Methods of conducting a plant energy audit, resultant energy savings from taking energy conservation measures, and ways to continue monitoring energy use and savings are discussed.

  12. Energy conservation, energy efficiency and energy savings regulatory hypotheses - taxation, subsidies and underlying economics

    Energy Technology Data Exchange (ETDEWEB)

    Trumpy, T. [International Legal Counsel, Brussels (Belgium)

    1995-12-01

    More efficient use of energy resources can be promoted by various regulatory means, i.e., taxation, subsidies, and pricing. Various incentives can be provided by income and revenue tax breaks-deductible energy audit fees, energy saving investment credits, breaks for energy saving entrepreneurs, and energy savings accounts run through utility accounts. Value added and excise taxes can also be adjusted to reward energy saving investments and energy saving entrepreneurial activity. Incentives can be provided in the form of cash refunds, including trade-in-and-scrap programs and reimbursements or subsidies on audit costs and liability insurance. Pricing incentives include lower rates for less energy use, prepayment of deposit related to peak load use, electronically dispatched multiple tariffs, savings credits based on prior peak use, and subsidized {open_quotes}leasing{close_quotes} of more efficient appliances and lights. Credits, with an emphasis on pooling small loans, and 5-year energy savings contracts are also discussed.

  13. Italian legislation and normatives on energy conservation: the S. I. LE. NO information system

    Energy Technology Data Exchange (ETDEWEB)

    Grosso, F.; D' Errico, E.; Funaro, G. (ENEA, Rome (Italy))

    1987-03-01

    The report describes the information system S.I.L.E.N.O. which contains a collection of information and documentation regarding Italian legislation and normatives on energy conservation. The data base, established within the E.E.C. framework for the development of the rational use of energy, technologies and applications relevant to renewable energy sources, is intended to serve the construction, industrial and agricultural sectors, promote energy conservation and respect of natural ecosystems.

  14. Fuji Electric's activities and engineering for energy conservation; Sho energy eno torikumi to engineering

    Energy Technology Data Exchange (ETDEWEB)

    Fukuda, E.; Kubota, S.; Uemura, T. [Fuji Electric Co. Ltd., Tokyo (Japan)

    2000-07-10

    Environmental preservation is the most important subject for living things to survive. Fuji Electric's activities have been based on energy conservation. In proceeding with energy conservation according to the amendment to the Energy Conservation Act and ISO14001, it is recommended to refer to the engineering know-how which Fuji Electric has experienced and accumulated. It is very important that the activity should be given consideration to the three key factors of measuring systems, electrical equipment, and new energy. (author)

  15. 78 FR 79643 - Energy Conservation Program for Consumer Products: Landmark Legal Foundation; Petition for...

    Science.gov (United States)

    2013-12-31

    .... Under EPCA, any new or amended energy conservation standard shall achieve the maximum improvement in... Forest & Paper Association, Council of Industrial Boiler Owners, and National Mining Association... or amended energy conservation standard at the point that achieves the maximum improvement in...

  16. 76 FR 9696 - Equipment Price Forecasting in Energy Conservation Standards Analysis

    Science.gov (United States)

    2011-02-22

    ... Parts 430 and 431 Equipment Price Forecasting in Energy Conservation Standards Analysis AGENCY: Office..., Mailstop EE-2J, Equipment Price Forecasting in Energy Conservation Standards Analysis, EE-2008-BT-STD- 0012... might result from technological innovation or anticipated behavioral changes.'' In light of the...

  17. 75 FR 56021 - Energy Conservation Standards for Battery Chargers and External Power Supplies: Public Meeting...

    Science.gov (United States)

    2010-09-15

    ..., and preliminary results. II. History of Standards Rulemaking for Battery Chargers and External Power... Part 430 RIN 1904-AB57 Energy Conservation Standards for Battery Chargers and External Power Supplies... establishing energy conservation standards for battery chargers (BCs) and non-Class A EPSs; the...

  18. 77 FR 7547 - Energy Conservation Standards for Wine Chillers and Miscellaneous Refrigeration Products: Public...

    Science.gov (United States)

    2012-02-13

    ... Part 430 RIN 1904-AC51 Energy Conservation Standards for Wine Chillers and Miscellaneous Refrigeration... standards for residential wine chillers and other residential refrigeration products. DOE will hold an... document for Energy Conservation Standards for Wine Chillers and Miscellaneous Refrigeration Products,...

  19. 75 FR 17078 - Agency Information Collection: Energy Conservation Program: Compliance and Certification...

    Science.gov (United States)

    2010-04-05

    ... Part 431 Agency Information Collection: Energy Conservation Program: Compliance and Certification... horsepower electric motors covered under the Energy Policy and Conservation Act (EPCA), as amended, Public Law 94-163, codified at, 42 U.S.C. 6291 et seq. Under EPCA, a manufacturer or private labeler...

  20. 13 CFR 120.330 - Who is eligible for an energy conservation loan?

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Who is eligible for an energy conservation loan? 120.330 Section 120.330 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Special Purpose Loans Energy Conservation § 120.330 Who is eligible for an...

  1. NEW CONSERVATION LAWS OF ENERGY AND C-D INEQUALITIES IN CONTINUA WITH MICROSTRUCTURE

    Institute of Scientific and Technical Information of China (English)

    戴天民

    2001-01-01

    Existing fundamental laws, balance equations and Clausius- Duhem inequalities in continua with microstructure are systematically restudied, and the incomplete formulations of conservation laws of energy and related C-D inequalities are pointed out. Some remarks on existing results are made, and new conservation laws of energy and related C-D inequalities are presented.

  2. Energy and Water Conservation Curriculum Development in Irrigation Technology for the Pacific Northwest. Final Report.

    Science.gov (United States)

    Peterson, James R.

    This project was conducted to develop curriculum materials for classes in energy and water conservation for the Irrigation Technology Program at Walla Walla Community College. To develop the curriculum, the principal investigator read and analyzed materials on the subjects of water and energy conservation, participated in a short course on drip…

  3. 10 CFR Appendix D to Part 436 - Energy Program Conservation Elements

    Science.gov (United States)

    2010-01-01

    ... have a personal and sustained commitment to the program, provide active direction and motivation, and... energy conservation. (7) Employee Awareness. Employees must gain an awareness of energy conservation through formal training and employee information programs. They should be invited to participate in...

  4. Solutions to Cosmological Problems with Energy Conservation and Varying c, G and $\\Lambda$

    CERN Document Server

    Gopakumar, P

    2001-01-01

    The flatness and cosmological constant problems are solved with varying speed of light c, gravitational coupling strength G and cosmological parameter Lambda, by explicitly assuming energy conservation of observed matter. The present solution to the flatness problem is the same as the previous solution in which energy conservation was absent.

  5. Energy conservation projects implementation at Jordan's industrial sector: a total quality management approach

    Energy Technology Data Exchange (ETDEWEB)

    Kablan, M.M. [Mutah University, Alkarak (Jordan). Engineering College

    2003-12-01

    This paper presents insights into the energy problem in Jordan and specifically into the energy conservation status in the industrial sector in Jordan. The results of a recent survey of the energy consumption of the industrial sector were used to draw deductions about the energy conservation situation. The country of Jordan imports oil from its neighbouring countries to cover about 94% of its total energy demand. In the year 2000, the annual share of the industrial sector of the final energy consumption of the country is around 23%. Energy conservation in the industrial sector is a crucial area for energy saving. Many representatives of industrial firms are reluctant to participate in energy conservation projects because they think that the investment in energy-saving equipment may result in higher prices for their products, which may lead to reducing their competitiveness in the local market. Some managers are resistant to change because they do not know how to implement an energy conservation project. This research proposes a methodology for the effective implementation of energy conservation projects for Jordanian industries. The proposed methodology is useful for other countries. (author)

  6. Energy Conservation and Emissions Reduction in China’s Power Sector: Alternative Scenarios Up to 2020

    Directory of Open Access Journals (Sweden)

    Jiahai Yuan

    2016-04-01

    Full Text Available This paper discusses energy conservation and emissions reduction (ECER in China’s power sector. To better understand China’s successes and failures on energy conservation in the electricity industry, first it is important to know the status of China’s power sector, and the key energy conservation actions, as well as the achievements in the past years. Second, two ECER scenarios are constructed to probe the 2020 energy conservation potential. Results show that the potential is estimated to be more than 240 million tons of coal equivalent (Mtce. Third, the improvement of coal power operations, structures and technologies, and ambitious deployment of energy conservation measures are proposed to fully explore the potential of China’s power industry. Fourth, great challenges for China’s ECER and some suggested policies are summed up. The lessons learnt from China will provide a valuable reference and useful inputs for other emerging economies.

  7. A New Energy Conservation Law for Time-Harmonic Electromagnetic Fields and Its Applications

    CERN Document Server

    Geyi, Wen

    2016-01-01

    We report a new energy conservation law for time-harmonic electromagnetic fields, which is valid for an arbitrary medium. In contrast to the well-established Poynting theorem for time-harmonic fields, the real part of the new energy conservation law gives an equation for the sum of stored electric and magnetic field energies and the imaginary part involves an equation related to the difference between the dissipated electric and magnetic energies. Universally applicable expressions for both the electric and magnetic field energies have been obtained and demonstrated to be valuable in characterizing the energy storage and transport properties in complex media. For a lossless isotropic and homogeneous medium, the new energy conservation law implies that the stored electromagnetic field energy of a radiating system enclosed by a surface is equal to the total field energy inside the surface subtracted by the energy flowing out of the surface.

  8. Energy conservation behavioural intention: attitudes, subjective norm and self-efficacy

    Science.gov (United States)

    Lee, J. W. C.; Tanusia, A.

    2016-08-01

    This paper examines the influence of attitude towards energy conservation at home, the attitude in the campus, subjective norm, and self-efficacy on energy conservation behavioural intention among students in a private university using the Theory of Planned Behaviour (TPB). Data was collected from about 194 students using a questionnaire developed from current literature on TPB. Data analysis using Smart PLS version 3.2.4 found that attitude towards energy conservation at home has an indirect significant influence on attitude towards energy conservation behavioural intention via the mediating effect of attitude towards energy conservation in the campus. Self-efficacy and subjective norm are also positively related to energy conservation intention. The study also indicates the suitability of the TPB in predicting behavioural intention through attitudes, subjective norms, and self-efficacy. Results suggest that energy education is vital in creating a positive attitude towards energy conservation while facilities managers in institutions need to formulate appropriate policies and regulations to inculcate the right attitude and behaviour towards energy saving.

  9. Assessment of the industrial energy-conservation program. Final report of the Committee on Assessment of the Industrial Energy Conservation Program

    Energy Technology Data Exchange (ETDEWEB)

    None

    1982-01-01

    Industrial operations in the United States account for some 37% of the nation's consumptions of energy. It has been estimated that this figure will increase to 50% by 1990 unless appropriate industrial energy conservation measures are adopted. However, such measures are difficult to implement in spite of the potential of various existing, emerging, and advanced technologies that can be applied to the problem. Specifically, the application of many industrial energy conservation measures entails high economic, technological, and institutional risks and uncertainties that constrain industries from adopting such measures. Accordingly, in 1975 the federal government started a program designed to mitigate these risks and uncertainties via government-industry partnership arrangements in the interests of national energy conservation. An important element of this program is the Industrial Energy Conservation Program in the Federal Department of Energy (DOE). In June 1980, DOE asked the National Materials Advisory Board, a unit of the National Academy of Sciences-National Research Council, to form a study committee to assess the effectiveness of the Industrial Energy Conservation Program. The committee concluded that federal support embodied in the DOE program, present and planned, is important to conserving additional industrial energy. However, the committee also concluded that the program needs various improvements in project selection and management and in transfer of results to industry. The committee's findings and recommendations and the results of the deliberation of the committee's three panels, a special report on heat and power, and a report on the visit by four members of the committee to Japan are presented.

  10. Illustrations of the Relativistic Conservation Law for the Center of Energy

    CERN Document Server

    Boyer, T H

    2005-01-01

    The relativistic conservation law involving the center of energy is reviewed and illustrated using simple examples from classical electromagnetic theory. It is emphasized that this conservation law is parallel to the conservation laws for energy, linear momentum, and energy, in arising from the generators of the Poincare group for electromagnetic theory; yet this relativistic law reflecting the continuous flow of energy goes virtually unmentioned in the text books. The illustrations here present situations both where external forces are present and are absent. The cases of a parallel plate capacitor, a flattened slip-joint solenoid, and two interacting charges are included.

  11. Changing Dynamics in the Voluntary Market (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J.

    2014-12-01

    Voluntary green power markets are those in which consumers and institutions voluntarily purchase renewable energy to match their electricity needs. This presentation, presented at the Renewable Energy Markets Conference in December 2014, outlines the voluntary market in 2013, including community choice aggregation and community solar.

  12. The Conservation Nexus: Valuing Interdependent Water and Energy Savings in Phoenix, Arizona

    Science.gov (United States)

    Chester, M.; Bartos, M.

    2013-12-01

    Energy and water resources are intrinsically linked, yet they are managed separately--even in the water-scarce American southwest. This study develops a spatially-explicit model of water-energy interdependencies in Arizona, and assesses the potential for co-beneficial conservation programs. Arizona consumes 2.8% of its water demand for thermoelectric power and 8% of its electricity demand for water infrastructure--roughly twice the national average. The interdependent benefits of investments in 7 conservation strategies are assessed. Deployment of irrigation retrofits and new reclaimed water facilities dominate potential water savings, while residential and commercial HVAC improvements dominate energy savings. Water conservation policies have the potential to reduce statewide electricity demand by 1.0-2.9%, satisfying 5-14% of mandated energy-efficiency goals. Likewise, adoption of energy-efficiency measures and renewable generation portfolios can reduce non-agricultural water demand by 2.0-2.6%. These co-benefits of conservation investments are typically not included in conservation plans or benefit-cost analyses. Residential water conservation measures produce significant water and energy savings, but are generally not cost-effective at current water prices. An evaluation of the true cost of water in Arizona would allow future water and energy savings to be compared objectively, and would help policymakers allocate scarce resources to the highest-value conservation measures. Water Transfers between Water Cycle Components in Arizona in 2008 Cumulative embedded energy in water cycle components in Arizona in 2008

  13. On the area of tension between energy conservation, environmental impact and IAQ

    NARCIS (Netherlands)

    Rolloos, M.

    1999-01-01

    With the aim of conserving energy in the building sector, the Dutch Building Regulations incorporate requirements for the energy performance of houses and utility building. Use of the energy performance coefficient (EPC, see Box 1) offers excellent opportunities for enhancing the energy performance

  14. Energy conservation through behavioral change. Examining the effectiveness of a tailor-made approach

    Energy Technology Data Exchange (ETDEWEB)

    Abrahamse, W.

    2007-12-06

    Households constitute an important target group when it comes to encouraging energy conservation. This dissertation provides an overview of the effectiveness of interventions aimed at encouraging households to reduce their energy use through behavioral changes. It also provides more insight into the factors related to household energy use and conservation. Tailored interventions in particular appear to be effective in reducing energy consumption. Households were given tailored information about energy saving measures they could apply. They were asked to try and save 5% energy and the website indicated how much energy they could save with each measure to attain that goal. Households also received feedback about their energy savings. Households who received the combination of tailored information, goal setting and tailored feedback via the Internet saved 5%, while households in a control group used more energy. Households had adopted more energy-saving measures and had more knowledge of energy conservation, compared to the control group. Also, household energy consumption appeared to be mainly related to socio-demographic variables, such as income and household size. Energy savings appeared to be mainly related to individual factors like perceived behavioral control. If the aim is to encourage households to adopt more sustainable lifestyles, it is important to provide them with more insight into which energy saving options are most effective for them to conserve energy. In view of the annual energy reduction targets set by the Dutch government, a tailor-made approach via the Internet can be an important step in that direction.

  15. 78 FR 33838 - DOE Participation in Development of the International Energy Conservation Code

    Science.gov (United States)

    2013-06-05

    ... Code AGENCY: Office of Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice and... by the International Code Council (ICC) to develop the International Energy Conservation Code (IECC... on actions taken on DOE's code change proposals and technical analysis at the ICC Committee...

  16. 78 FR 50026 - Energy Efficiency and Conservation Loan Program Finding of No Significant Impact

    Science.gov (United States)

    2013-08-16

    ... Rural Utilities Service Energy Efficiency and Conservation Loan Program Finding of No Significant Impact... (RUS) has made a finding of no significant impact (FONSI) for implementing its new Energy Efficiency... 12 to authorize energy audits and energy efficiency measures and devices to reduce demand on...

  17. 40 CFR 73.81 - Qualified conservation measures and renewable energy generation.

    Science.gov (United States)

    2010-07-01

    ... renewable energy generation. 73.81 Section 73.81 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Reserve § 73.81 Qualified conservation measures and renewable energy generation. (a) Qualified energy... educational in nature; (4) Load management measures that lead to economic reduction of electric energy...

  18. Norway encourages energy conservation in Serbia; Norge fremmer ENOEK i Serbia

    Energy Technology Data Exchange (ETDEWEB)

    Lind, Oddvar

    2003-07-01

    There is a great potential in Serbia for energy conservation and new technology after years of war. In practice, Serbia has lost 10 - 15 years and much must be rebuilt from the ground. Norway is working with Serbia to develop Serb know-how in the field of energy conservation. This involves consultative advice to the energy department in Belgrade for the development of a new energy act and the preparation of an energy report to the parliamentary assembly. There is also cooperation with the universities in order to establish four regional centres for energy conservation, and with several industrial companies to develop and implement definite investment projects. In Norway, several models for local energy conservation centres have been tried out during the last 20 years. These centres used to be financed by a mark-up on the electric tariff and they offered subsidized energy conservation counselling to the energy consumers. However, this did not work out well and the centres were removed from the electricity companies and now have to compete with other consultants to deliver the demanded services to the industries and private consumers. This false step will not be repeated in Serbia, where the energy conservation centres will be independent, commercial centres from the beginning. In developing this system, experience is drawn upon from Norwegian projects in many of the major cities in North-Western Russia.

  19. Regional Differences in China's Energy Efficiency and Conservation Potentials

    Institute of Scientific and Technical Information of China (English)

    Shi Dan

    2007-01-01

    This paper investigates the maximum energy efficiency level and the energy saving potentials in each region in China that can be practically attained at current economic and technological development levels. Most of the nation's energy efficient provinces are found along the coast of southeast China, while most of its least energy efficient provinces are in the hinterland that is rich in coal resources, and which depends heavily on coal consumption. China's low efficiency in energy resource allocation stems from its secondary industry, which is handicapped by the lowest energy efficiency and the most striking regional differentials. 4comparison of the factors affecting the energy efficiency shows that the provinces being compared in this study differ tremendously in energy consumption structure, technological level of the secondary industry, and abundance of energy resources, and that the other factors are only adequate, rather than necessary, conditions. It is imperative to rectify the behaviors of provinces in balancing local energy allocation, to channel energy resources to energy efficient provinces, and to improve the national energy efficiency as a whole. When taking energy-saving steps, provinces must take into full consideration both the national and local factors that affect energy efficiency. Furthermore, it is unrealistic for China to set a unified energy saving goal for different provinces.

  20. Energy potential of biomass from conservation grasslands in Minnesota, USA.

    Science.gov (United States)

    Jungers, Jacob M; Fargione, Joseph E; Sheaffer, Craig C; Wyse, Donald L; Lehman, Clarence

    2013-01-01

    Perennial biomass from grasslands managed for conservation of soil and biodiversity can be harvested for bioenergy. Until now, the quantity and quality of harvestable biomass from conservation grasslands in Minnesota, USA, was not known, and the factors that affect bioenergy potential from these systems have not been identified. We measured biomass yield, theoretical ethanol conversion efficiency, and plant tissue nitrogen (N) as metrics of bioenergy potential from mixed-species conservation grasslands harvested with commercial-scale equipment. With three years of data, we used mixed-effects models to determine factors that influence bioenergy potential. Sixty conservation grassland plots, each about 8 ha in size, were distributed among three locations in Minnesota. Harvest treatments were applied annually in autumn as a completely randomized block design. Biomass yield ranged from 0.5 to 5.7 Mg ha(-1). May precipitation increased biomass yield while precipitation in all other growing season months showed no affect. Averaged across all locations and years, theoretical ethanol conversion efficiency was 450 l Mg(-1) and the concentration of plant N was 7.1 g kg(-1), both similar to dedicated herbaceous bioenergy crops such as switchgrass. Biomass yield did not decline in the second or third year of harvest. Across years, biomass yields fluctuated 23% around the average. Surprisingly, forb cover was a better predictor of biomass yield than warm-season grass with a positive correlation with biomass yield in the south and a negative correlation at other locations. Variation in land ethanol yield was almost exclusively due to variation in biomass yield rather than biomass quality; therefore, efforts to increase biomass yield might be more economical than altering biomass composition when managing conservation grasslands for ethanol production. Our measurements of bioenergy potential, and the factors that control it, can serve as parameters for assessing the economic