National Library of Energy BETA

Sample records for appliances electronics lighting

  1. Appliances, Lighting, Electronics, and Miscellaneous EquipmentElectricity Use in New Homes

    SciTech Connect (OSTI)

    Brown, Richard E.; Rittelman, William; Parker, Danny; Homan,Gregory

    2007-02-28

    The "Other" end-uses (appliances, lighting, electronics, andmiscellaneous equipment) continue to grow. This is particularly true innew homes, where increasing floor area and amenities are leading tohigher saturation of these types of devices. This paper combines thefindings of several field studies to assess the current state ofknowledge about the "Other" end-uses in new homes. The field studiesinclude sub-metered measurements of occupied houses in Arizona, Florida,and Colorado, as well as device-level surveys and power measurements inunoccupied new homes. We find that appliances, lighting, electronics, andmiscellaneous equipment can consume from 46 percent to 88 percent ofwhole-house electricity use in current low-energy homes. Moreover, theannual consumption for the "Other" end-uses is not significantly lower innew homes (even those designed for low energy use) compared to existinghomes. The device-level surveys show that builder-installed equipment isa significant contributor to annual electricity consumption, and certaindevices that are becoming more common in new homes, such as structuredwiring systems, contribute significantly to this power consumption. Thesefindings suggest that energy consumption by these "Other" end uses isstill too large to allow cost-effective zero-energy homes.

  2. Appliances and Electronics | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    appliances Home office and electronics. Follow Us followontwitter.png followonfacebook.png Appliance & Electronics Blogs Save Energy on Appliances this Holiday Season...

  3. Appliances and Electronics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Saver » Appliances and Electronics Appliances and Electronics Choose efficient appliances and use them wisely to save money and energy. | Photo courtesy of Dennis Schroeder/NREL. Choose efficient appliances and use them wisely to save money and energy. | Photo courtesy of Dennis Schroeder/NREL. You can save money and energy at home by choosing energy efficient appliances and electronics and reducing the amount you use them. Explore the following topics to reduce your electricity use and

  4. MECS 2006- Computer, Electronics and Appliances

    Office of Energy Efficiency and Renewable Energy (EERE)

    Manufacturing Energy Footprint for Computer, Electronics and Appliances (NAICS 334, 335) Sector with Total Energy Input, October 2012 (MECS 2006)

  5. TEE-0077- In the Matter of GE Appliances & Lighting

    Broader source: Energy.gov [DOE]

    The Decision and Order considers and Application for Exception filed by GE Appliances & Lighting (GE)

  6. Appliances & Electronics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Science & Innovation » Energy Efficiency » Homes » Appliances & Electronics Appliances & Electronics Looking for ways to save energy? <a href="/node/587248">Check out these tips</a> -- which include using a power strip and switching to ENERGY STAR appliances -- that every homeowner should try. Looking for ways to save energy? Check out these tips -- which include using a power strip and switching to ENERGY STAR appliances -- that every homeowner should try.

  7. Appliances & Electronics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    href"node587248">Check out these tips -- which include using a power strip and switching to ENERGY STAR appliances -- that every homeowner should try. Looking for ways to...

  8. Comparing Appliance and Lighting Energy Costs Online Just Got...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appliance and Lighting Energy Costs Online Just Got Easier Comparing Appliance and Lighting Energy Costs Online Just Got Easier January 11, 2013 - 10:12am Addthis The EnergyGuide...

  9. Comparing Appliance and Lighting Energy Costs Online Just Got Easier

    Broader source: Energy.gov [DOE]

    The new Energy Labeling Rule makes it easy to compare energy use and costs when shopping for appliances or lighting.

  10. Reading Municipal Light Department- Residential Energy Star Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Reading Municipal Light Department (RMLD) offers rebates to residential customers who install Energy Star appliances in eligible homes. The offer is limited to one rebate per appliance, or a...

  11. Estimating Appliance and Home Electronic Energy Use | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Electricity & Fuel » Appliances & Electronics » Estimating Appliance and Home Electronic Energy Use Estimating Appliance and Home Electronic Energy Use Our appliance and electronic energy use calculator allows you to estimate your annual energy use and cost to operate specific products. The wattage values provided are samples only; actual wattage of products varies depending on product age and features. Enter a wattage value for your own product for the most accurate estimate. Wattage

  12. Taunton Municipal Lighting Plant- Residential Energy Star Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Residential customers of Taunton Municipal Lighting Plant (TMLP) are eligible for rebates on energy efficient appliances. Clothes washers, dishwashers, refrigerators, and room A/C units are...

  13. How Much Are Your Appliances and Electronics Costing You?

    Broader source: Energy.gov [DOE]

    Use our updated Estimating Appliance and Home Electronic Energy Use page to calculate the electricity consumption of your appliances in preparation for the #EnergyFaceoff campaign in November.

  14. TEE-0074 - In the Matter of GE Appliances & Lighting | Department of Energy

    Energy Savers [EERE]

    4 - In the Matter of GE Appliances & Lighting TEE-0074 - In the Matter of GE Appliances & Lighting This Decision and Order considers an Application for Exception filed by GE Appliances & Lighting (GE) seeking exception relief from the provision of 10 C.F.R. Part 430, Energy Conservation Program for Consumer Products: Energy Conservation Standards for Refrigerators, Refrigerator-Freezers and Freezers (Refrigerator Efficiency Standards). In its exception request, GE asserts that the

  15. How Much Are Your Appliances and Electronics Costing You? | Department...

    Broader source: Energy.gov (indexed) [DOE]

    the electricity consumption of your appliances in preparation for the EnergyFaceoff campaign in November. As we finish up EnergySaverSolar month, we're looking ahead to...

  16. Estimating Appliance and Home Electronic Energy Use | Department...

    Broader source: Energy.gov (indexed) [DOE]

    Estimate the energy consumption and cost to operate an appliance when making a purchase. Investing in an energy-efficient product may save you money in the long run. | Photo...

  17. Evaluation of advanced technologies for residential appliances and residential and commercial lighting

    SciTech Connect (OSTI)

    Turiel, I.; Atkinson, B.; Boghosian, S.; Chan, P.; Jennings, J.; Lutz, J.; McMahon, J.; Rosenquist, G.

    1995-01-01

    Section 127 of the Energy Policy Act requires that the Department of Energy (DOE) prepare a report to Congress on the potential for the development and commercialization of appliances that substantially exceed the present federal or state efficiency standards. Candidate high-efficiency appliances must meet several criteria including: the potential exists for substantial improvement (beyond the minimum established in law) of the appliance`s energy efficiency; electric, water, or gas utilities are prepared to support and promote the commercialization of such appliances; manufacturers are unlikely to undertake development and commercialization of such appliances on their own, or development and production would be substantially accelerated by support to manufacturers. This report describes options to improve the efficiency of residential appliances, including water heaters, clothes washers and dryers, refrigerator/freezers, dishwashers, space heating and cooling devices, as well as residential and commercial lighting products. Data from this report (particularly Appendix 1)were used to prepare the report to Congress mentioned previously. For the residential sector, national energy savings are calculated using the LBL Residential Energy Model. This model projects the number of households and appliance saturations over time. First, end-use consumption is calculated for a base case where models that only meet the standard replace existing models as these reach the end of their lifetime. Second, models with efficiencies equal to the technology under consideration replace existing models that reach the end of their lifetime. For the commercial sector, the COMMEND model was utilized to project national energy savings from new technologies. In this report, energy savings are shown for the period 1988 to 2015.

  18. Condensing Heating and Water Heating Equipment Workshop Location: Washington Gas Light Appliance Training Facility

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Condensing Heating and Water Heating Equipment Workshop Location: Washington Gas Light Appliance Training Facility 6801 Industrial Road Springfield, VA Date: October 9, 2014 Time: 10:00 am - 12:30 pm EDT Purpose: To convene representatives from stakeholder organizations in order to enhance their understanding of the characteristics of condensing natural gas heating and water heating equipment that contribute to the unique installation requirements and challenges of this equipment compared to

  19. Tips: Appliances | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Smart Appliances Learn about appliances that can automatically shift your use to off-peak hours, saving you money. Home Office and Electronics Select energy-efficient electronics ...

  20. Tips: Smart Appliances | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Learn More Smart meters and a smart power grid Kitchen appliances Laundry Shopping for appliances Estimating appliance and home electronic energy use Links What is the Smart Grid? ...

  1. Tips: Appliances | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Follow Us followontwitter.png followonfacebook.png Appliance & Electronics Blogs Save Energy on Appliances this Holiday Season Choose the Right Advanced Power Strip for You ...

  2. Residential Lighting

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    & Events Expand News & Events Skip navigation links Residential Residential Lighting Energy Star Appliances Consumer Electronics Heat Pump Water Heaters Electric Storage Water...

  3. Estimating Appliance and Home Electronic Energy Use | Department...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and electronic energy use calculator allows you to estimate your annual energy use and cost to operate specific products. The wattage values provided are samples only; actual...

  4. Shopping for Appliances | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appliances & Electronics » Shopping for Appliances Shopping for Appliances What's the real cost? Every appliance has two price tags -- the purchase price and the operating cost. Consider both when buying a new appliance. What's the real cost? Every appliance has two price tags -- the purchase price and the operating cost. Consider both when buying a new appliance. When you're shopping for appliances, think of two price tags. The first one covers the purchase price -- think of it as a down

  5. Energy-efficiency labels and standards: A guidebook for appliances, equipment and lighting

    SciTech Connect (OSTI)

    McMahon, James E.; Wiel, Stephen

    2001-02-16

    Energy-performance improvements in consumer products are an essential element in any government's portfolio of energy-efficiency and climate change mitigation programs. Governments need to develop balanced programs, both voluntary and regulatory, that remove cost-ineffective, energy-wasting products from the marketplace and stimulate the development of cost-effective, energy-efficient technology. Energy-efficiency labels and standards for appliances, equipment, and lighting products deserve to be among the first policy tools considered by a country's energy policy makers. The U.S. Agency for International Development (USAID) and the United Nations Foundation (UNF) recognize the need to support policy makers in their efforts to implement energy-efficiency standards and labeling programs and have developed this guidebook, together with the Collaborative Labeling and Appliance Standards Program (CLASP), as a primary reference. This guidebook was prepared over the course of the past year with significant contribution from the authors and reviewers mentioned previously. Their diligent participation has made this the international guidance tool it was intended to be. The lead authors would also like to thank the following individuals for their support in the development, production, and distribution of the guidebook: Marcy Beck, Elisa Derby, Diana Dhunke, Ted Gartner, and Julie Osborn of Lawrence Berkeley National Laboratory as well as Anthony Ma of Bevilacqua-Knight, Inc. This guidebook is designed as a manual for government officials and others around the world responsible for developing, implementing, enforcing, monitoring, and maintaining labeling and standards-setting programs. It discusses the pros and cons of adopting energy-efficiency labels and standards and describes the data, facilities, and institutional and human resources needed for these programs. It provides guidance on the design, development, implementation, maintenance, and evaluation of the programs

  6. Consumer Electronics

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    & Events Expand News & Events Skip navigation links Residential Residential Lighting Energy Star Appliances Consumer Electronics Heat Pump Water Heaters Electric Storage Water...

  7. Table 2.6 Household End Uses: Fuel Types, Appliances, and Electronics, Selected Years, 1978-2009

    U.S. Energy Information Administration (EIA) Indexed Site

    6 Household End Uses: Fuel Types, Appliances, and Electronics, Selected Years, 1978-2009 Appliance Year Change 1978 1979 1980 1981 1982 1984 1987 1990 1993 1997 2001 2005 2009 1980 to 2009 Total Households (millions) 77 78 82 83 84 86 91 94 97 101 107 111 114 32 Percent of Households<//td> Space Heating - Main Fuel 1 Natural Gas 55 55 55 56 57 55 55 55 53 52 55 52 50 -5 Electricity 2 16 17 18 17 16 17 20 23 26 29 29 30 35 17 Liquefied Petroleum Gases 4 5 5 4 5 5 5 5 5 5 5 5 5 0 Distillate

  8. Appliance Energy Calculator

    Broader source: Energy.gov [DOE]

    Our appliance and electronic energy use calculator allows you to estimate your annual energy use and cost to operate specific products. The wattage values provided are samples only; actual wattage...

  9. Light modulated electron beam driven radiofrequency emitter

    DOE Patents [OSTI]

    Wilson, M.T.; Tallerico, P.J.

    1979-10-10

    The disclosure relates to a light modulated electron beam-driven radiofrequency emitter. Pulses of light impinge on a photoemissive device which generates an electron beam having the pulse characteristics of the light. The electron beam is accelerated through a radiofrequency resonator which produces radiofrequency emission in accordance with the electron, hence, the light pulses.

  10. Energy-Efficiency Labels and Standards: A Guidebook forAppliances, Equipment, and Lighting - 2nd Edition

    SciTech Connect (OSTI)

    Wiel, Stephen; McMahon, James E.

    2005-04-28

    Energy-performance improvements in consumer products are an essential element in any government's portfolio of energy-efficiency and climate change mitigation programs. Governments need to develop balanced programs, both voluntary and regulatory, that remove cost-ineffective, energy-wasting products from the marketplace and stimulate the development of cost-effective, energy-efficient technology. Energy-efficiency labels and standards for appliances, equipment, and lighting products deserve to be among the first policy tools considered by a country's energy policy makers. The U.S. Agency for International Development (USAID) and several other organizations identified on the cover of this guidebook recognize the need to support policy makers in their efforts to implement energy-efficiency standards and labeling programs and have developed this guidebook, together with the Collaborative Labeling and Appliance Standards Program (CLASP), as a primary reference. This second edition of the guidebook was prepared over the course of the past year, four years after the preparation of the first edition, with a significant contribution from the authors and reviewers mentioned previously. Their diligent participation helps maintain this book as the international guidance tool it has become. The lead authors would like to thank the members of the Communications Office of the Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory for their support in the development, production, and distribution of the guidebook. This guidebook is designed as a manual for government officials and others around the world responsible for developing, implementing, enforcing, monitoring, and maintaining labeling and standards setting programs. It discusses the pros and cons of adopting energy-efficiency labels and standards and describes the data, facilities, and institutional and human resources needed for these programs. It provides guidance on the design, development

  11. Hydrogen Generator Appliance

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    J slide presentation: hydrogen Generator appliance Gus Block, Nuvera Fuel Cells

  12. Appliance Projects | Department of Energy

    Office of Environmental Management (EM)

    HVAC, Water Heating, & Appliances Appliance Projects Appliance Projects This project seeks to demonstrate a ventless residential dryer with an energy factor greater than ...

  13. Infrared light sources with semimetal electron injection

    DOE Patents [OSTI]

    Kurtz, Steven R.; Biefeld, Robert M.; Allerman, Andrew A.

    1999-01-01

    An infrared light source is disclosed that comprises a layered semiconductor active region having a semimetal region and at least one quantum-well layer. The semimetal region, formed at an interface between a GaAsSb or GalnSb layer and an InAsSb layer, provides electrons and holes to the quantum-well layer to generate infrared light at a predetermined wavelength in the range of 2-6 .mu.m. Embodiments of the invention can be formed as electrically-activated light-emitting diodes (LEDs) or lasers, and as optically-pumped lasers. Since the active region is unipolar, multiple active regions can be stacked to form a broadband or multiple-wavelength infrared light source.

  14. Solergie Qingdao Electrical Appliance Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    enterprise. which is specialized in developing and manufacturing solar lighting and other energy solar products. References: Solergie (Qingdao)Electrical Appliance Co Ltd1 This...

  15. Federal Appliance Standards

    Office of Energy Efficiency and Renewable Energy (EERE)

    Note: HR 6582 of 2012 made some modifications to the efficiency standards previously adopted for some appliance types. The bill did not adopt new standards for previously unregulated appliances,...

  16. Tunable electronic correlation effects in nanotube-light interactions...

    Office of Scientific and Technical Information (OSTI)

    in nanotube-light interactions This content will become publicly available on November 3, 2016 Title: Tunable electronic correlation effects in nanotube-light interactions ...

  17. Guide to Kitchen Appliances

    SciTech Connect (OSTI)

    2010-10-01

    This fact sheet tells you how to buy and maintain energy-efficient kitchen appliances, including refrigerators, freezers, and dishwashers, to save energy and money.

  18. Appliance Efficiency Regulations

    Office of Energy Efficiency and Renewable Energy (EERE)

    Note: The federal government has imposed and updated appliance efficiency standards through several legislative acts,* and now has standards in place or under development for 30 classes of...

  19. Energy Star Appliances

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Updates and News ENERGY STAR appliances have been a successful program offer for many BPA utility customers and are expected to continue. However, as ENERGY STAR specifications...

  20. Appliance Standards Resources

    Office of Energy Efficiency and Renewable Energy (EERE)

    The federal government, and some states, have established minimum efficiency standards for certain appliances and equipment, such as refrigerators and clothes washers.

  1. Global residential appliance standards

    SciTech Connect (OSTI)

    Turiel, I.; McMahon, J.E.; Lebot, B.

    1993-03-01

    In most countries, residential electricity consumption typically ranges from 20% to 40% of total electricity consumption. This energy is used for heating, cooling, refrigeration and other end-uses. Significant energy savings are possible if new appliance purchases are for models with higher efficiency than that of existing models. There are several ways to ensure or encourage such an outcome, for example, appliance rebates, innovative procurement, and minimum efficiency standards. This paper focuses on the latter approach. At the present time, the US is the only country with comprehensive appliance energy efficiency standards. However, many other countries, such as Australia, Canada, the European Community (EC), Japan and Korea, are considering enacting standards. The greatest potential impact of minimum efficiency standards for appliances is in the developing countries (e.g., China and India), where saturations of household appliances are relatively low but growing rapidly. This paper discusses the potential savings that could be achieved from global appliance efficiency standards for refrigerators and freezers. It also could be achieved from global appliance efficiency standards for refrigerators and freezers. It also discusses the impediments to establishing common standards for certain appliance types, such as differing test procedures, characteristics, and fuel prices. A methodology for establishing global efficiency standards for refrigerators and freezers is described.

  2. Appliance and Equipment Standards

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Standards April 22, 2014 John Cymbalsky Program Manager 1 | Energy Efficiency and Renewable Energy eere.energy.gov 2 Appliance & Equipment Standards Mission The Appliance and Equipment Standards Program's Mission to Fulfill its Statutory Obligation to: * Develop and amend energy conservation standards that achieve the maximum energy efficiency that is technologically feasible and economically justified. * Develop and amend test procedures that are repeatable, reproducible, representative,

  3. Manufacturing Energy and Carbon Footprint - Sector: Computer, Electronics and Appliances (NAICS 334, 335), January 2014 (MECS 2010)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Computers, Electronics and Electrical Equipment (NAICS 334, 335) Process Energy Electricity and Steam Generation Losses Process Losses 5 Nonprocess Losses 493 46 Steam Distribution Losses 4 41 Nonprocess Energy 80 Electricity Generation Steam Generation 493 0 Prepared for the U.S. Department of Energy, Advanced Manufacturing Office by Energetics Incorporated 103 105 137 Generation and Transmission Losses Generation and Transmission Losses 0 276 208 193 24 217 413 0 19 0.0 23.9 23.9 1.4 14.4 12.4

  4. Tips: Shopping for Appliances | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appliances Tips: Shopping for Appliances What's the real cost? Every appliance has two price tags -- the purchase price and the operating cost. Consider both when buying a new...

  5. Light-harvesting, Excitation Energy/Electron Transfer, and Photoregulation

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in Artificial Photosynthetic Systems Light-harvesting, Excitation Energy/Electron Transfer, and Photoregulation in Artificial Photosynthetic Systems Authors: Terazono, Y., Moore, T. A., Moore, A.L., and Gust, D. Title: Light-harvesting, Excitation Energy/Electron Transfer, and Photoregulation in Artificial Photosynthetic Systems Source: Year: 2012 Volume: In: Multiporphyrin Arrays: Fundamentals and Applications edited by Dongho Kim, Pan Stanford Publishing Pages: 349-387 ABSTRACT: This

  6. Earthjustice, Appliance Standards Awareness Project, Natural...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Earthjustice, Appliance Standards Awareness Project, Natural Resources Defense Council - ... Earthjustice, Appliance Standards Awareness Project, Natural Resources Defense Council - ...

  7. Electron g-2 in Light-front Quantization

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Zhao, Xingbo; Honkanen, Heli; Maris, Pieter; Vary, James P.; Brodsky, Stanley J.

    2014-10-01

    Basis Light-front Quantization has been proposed as a nonperturbative framework for solving quantum field theory. We apply this approach to Quantum Electrodynamics and explicitly solve for the light-front wave function of a physical electron. Based on the resulting light-front wave function, we evaluate the electron anomalous magnetic moment. Nonperturbative mass renormalization is performed. Upon extrapolation to the infinite basis limit our numerical results agree with the Schwinger result obtained in perturbation theory to an accuracy of 0.06%.

  8. Appliance/Equipment Efficiency Standards | Open Energy Information

    Open Energy Info (EERE)

    ApplianceEquipment Efficiency Standards Massachusetts Boilers Furnaces No Appliance Energy Efficiency Standards (Maryland) ApplianceEquipment Efficiency Standards Maryland...

  9. Fifth-Generation Free-Electron Laser Light Sources

    SciTech Connect (OSTI)

    Pellegrini, Claudio

    2011-03-02

    During the past few years, the Linac Coherent Light Source (LCLS) and the Free-Electron Laser in Hamburg (FLASH) have demonstrated the outstanding capability of free-electron lasers (FELs) as sources of coherent radiation in the soft and hard x-ray region. The high intensity, tens of GW, short pulses (few to less than 100 femtoseconds, and the unique transverse coherence properties are opening a new window to study the structure and dynamics of atomic and molecular systems. The LCLS, FLASH, and the other FELs now under construction are only the beginning of the development of these light sources. The next generations will reach new levels of performance: terawatt, atto-second, ultra-small line-width, high repetition rate, full longitudinal and transverse coherence. These future developments and the R&D needed to successfully build and operate the next generation of FEL light sources will be discussed.

  10. Buildings Energy Data Book: 5.7 Appliances

    Buildings Energy Data Book [EERE]

    6 2008 Room Air Conditioner Manufacturer Market Shares (Percent of Products Produced) Company Market Share (%) LG Electronics (Goldstar) 32% Fedders 12% Electrolux (Frigidaire) 13% Whirlpool 13% Haier 8% Samsung 5% Sharp 4% Friedrich 4% UTC/Carrier 3% Matsushita 2% Others 4% Total 100% Source(s): Total Units Shipped: 9,085,500 Appliance Magazine, U.S. Appliance Industry: Market Share, Life Expectancy & Replacement Market, and Saturation Levels, January 2010, p. 5

  11. Streamlining ENERGY STAR Appliance Testing

    Broader source: Energy.gov [DOE]

    To save taxpayer dollars and help lower the costs of innovative energy-efficient technologies, the Energy Department is streamlining ENERGY STAR testing for appliances.

  12. Tips: Shopping for Appliances | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    minimum standards for efficiency and quality -- ... windows, and other products that consume energy in your home. ... Kitchen appliances Laundry Smart appliances Home office ...

  13. Department of Energy Opens Appliance Standards Investigation...

    Energy Savers [EERE]

    Opens Appliance Standards Investigation for Certain Air Con International Air Conditioners and Heat Pumps Department of Energy Opens Appliance Standards Investigation for Certain ...

  14. Xcel Energy - Appliance Recycling Rebate Program | Department...

    Broader source: Energy.gov (indexed) [DOE]

    Program Rebate Amount 40appliance Summary The Appliance Recycling Program offers free pick up and recycling of old, inefficient, working refrigerators and freezers....

  15. Buying an Appliance this Holiday Season? ENERGY STAR Products will Save You

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Money and Energy All Year! | Department of Energy an Appliance this Holiday Season? ENERGY STAR Products will Save You Money and Energy All Year! Buying an Appliance this Holiday Season? ENERGY STAR Products will Save You Money and Energy All Year! December 12, 2012 - 11:40am Addthis When shopping for appliances or electronics for the holidays, look for the ENERGY STAR® and EnergyGuide labels. | Photo by Dennis Schroeder, NREL 22090. When shopping for appliances or electronics for the

  16. Remote repair appliance

    DOE Patents [OSTI]

    Heumann, Frederick K.; Wilkinson, Jay C.; Wooding, David R.

    1997-01-01

    A remote appliance for supporting a tool for performing work at a worksite on a substantially circular bore of a workpiece and for providing video signals of the worksite to a remote monitor comprising: a baseplate having an inner face and an outer face; a plurality of rollers, wherein each roller is rotatably and adjustably attached to the inner face of the baseplate and positioned to roll against the bore of the workpiece when the baseplate is positioned against the mouth of the bore such that the appliance may be rotated about the bore in a plane substantially parallel to the baseplate; a tool holding means for supporting the tool, the tool holding means being adjustably attached to the outer face of the baseplate such that the working end of the tool is positioned on the inner face side of the baseplate; a camera for providing video signals of the worksite to the remote monitor; and a camera holding means for supporting the camera on the inner face side of the baseplate, the camera holding means being adjustably attached to the outer face of the baseplate. In a preferred embodiment, roller guards are provided to protect the rollers from debris and a bore guard is provided to protect the bore from wear by the rollers and damage from debris.

  17. Remote repair appliance

    DOE Patents [OSTI]

    Heumann, F.K.; Wilkinson, J.C.; Wooding, D.R.

    1997-12-16

    A remote appliance for supporting a tool for performing work at a work site on a substantially circular bore of a work piece and for providing video signals of the work site to a remote monitor comprises: a base plate having an inner face and an outer face; a plurality of rollers, wherein each roller is rotatably and adjustably attached to the inner face of the base plate and positioned to roll against the bore of the work piece when the base plate is positioned against the mouth of the bore such that the appliance may be rotated about the bore in a plane substantially parallel to the base plate; a tool holding means for supporting the tool, the tool holding means being adjustably attached to the outer face of the base plate such that the working end of the tool is positioned on the inner face side of the base plate; a camera for providing video signals of the work site to the remote monitor; and a camera holding means for supporting the camera on the inner face side of the base plate, the camera holding means being adjustably attached to the outer face of the base plate. In a preferred embodiment, roller guards are provided to protect the rollers from debris and a bore guard is provided to protect the bore from wear by the rollers and damage from debris. 5 figs.

  18. Lighting in Commercial Buildings

    U.S. Energy Information Administration (EIA) Indexed Site

    (CEC), March 1990. Advanced Lighting Technologies Application Guidelines (ALTAG), Building and Appliance Efficiency Office. 3. Dubin, F.S., Mindell, H.L., and Bloome, S., 1976....

  19. Appliance Standard Testing | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appliance Standard Testing Appliance Standard Testing Addthis Description Below is the text version for the "Appliance Standard Testing" video. The video follows Deputy Assistant Secretary Kathleen Hogan through the Intertek laboratory. Appliances are being tested, including air conditioners, water heaters, and washing machines. Kathleen Hogan, Deputy Assistant Secretary for Energy Efficiency The Department of Energy runs a very successful program known as the National Appliance

  20. Apparatus and method for compensating for electron beam emittance in synchronizing light sources

    DOE Patents [OSTI]

    Neil, G.R.

    1996-07-30

    A focused optical beam is used to change the path length of the core electrons in electron light sources thereby boosting their efficiency of conversion of electron beam energy to light. Both coherent light in the free electron laser and incoherent light in the synchrotron is boosted by this technique. By changing the path length of the core electrons by the proper amount, the core electrons are caused to stay in phase with the electrons in the outer distribution of the electron beam. This increases the fraction of the electron beam energy that is converted to light thereby improving the efficiency of conversion of energy to light and therefore boosting the power output of the free electron laser and synchrotron. 4 figs.

  1. Apparatus and method for compensating for electron beam emittance in synchronizing light sources

    DOE Patents [OSTI]

    Neil, George R.

    1996-01-01

    A focused optical beam is used to change the path length of the core electrons in electron light sources thereby boosting their efficiency of conversion of electron beam energy to light. Both coherent light in the free electron laser and incoherent light in the synchrotron is boosted by this technique. By changing the path length of the core electrons by the proper amount, the core electrons are caused to stay in phase with the electrons in the outer distribution of the electron beam. This increases the fraction of the electron beam energy that is converted to light thereby improving the efficiency of conversion of energy to light and therefore boosting the power output of the free electron laser and synchrotron.

  2. Nebraska Appliance Rebate Program opens

    Broader source: Energy.gov [DOE]

    Nearly 500 people lined up outside of Omaha's Nebraska Furniture Mart on July 6, waiting to get ENERGY STAR washing machines, dishwashers and refrigerators on the first day of Nebraska's Appliance Rebate Program.

  3. Appliance and Equipment Efficiency Standards

    Broader source: Energy.gov [DOE]

    Arizona’s Appliance and Equipment Efficiency Standards (Arizona Revised Statutes, Title 44, Section 1375) set minimum energy efficiency standards for twelve products, all of which have since been...

  4. Forward Electronics | Open Energy Information

    Open Energy Info (EERE)

    focussed on optoelectronics, information appliances, consumer electronics and communication. Coordinates: 25.080441, 121.564194 Show Map Loading map......

  5. MC Appliance: Order (2014-CE-20002)

    Broader source: Energy.gov [DOE]

    DOE ordered MC Appliance Corporation to pay a $16,000 civil penalty after finding MC Appliance had failed to certify that certain models of residential clothes washers and residential clothes dryers comply with the applicable energy conservation standards.

  6. Midea Washing Appliance: Order (2011-CE-1903)

    Broader source: Energy.gov [DOE]

    DOE ordered Midea Washing Appliance Mfg. Co., Ltd. to pay a $6,000 civil penalty after finding Midea Washing Appliance had failed to certify that certain models of dishwashers comply with the applicable energy conservation standards.

  7. Tips: Smart Appliances | Department of Energy

    Office of Environmental Management (EM)

    available as smart appliances. Smart appliances don't just turn off during times of peak electricity demand -- instead, they use subtle ways to shift energy use. You might not...

  8. BSH Home Appliances: Order (2014-CE-23013)

    Broader source: Energy.gov [DOE]

    DOE ordered BSH Home Appliances Corporation to pay a $12,000 civil penalty after finding BSH Home Appliances had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

  9. Tips: Shopping for Appliances | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appliances July 16, 2014 - 7:33pm Addthis What's the real cost? Every appliance has two price tags -- the purchase price and the operating cost. Consider both when buying a new...

  10. Fort Collins Utilities- Residential Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Fort Collins Utilities offers a number of appliance and recycling rebates to residential and small commercial customers. The appliance rebate program offers a $50 rebate for Energy Star rated...

  11. Distinctive Appliances: Order (2015-CE-14019)

    Broader source: Energy.gov [DOE]

    DOE ordered Distinctive Appliances Distributing, Inc. to pay a $16,000 civil penalty after finding Distinctive Appliances had failed to certify that certain models of Fhiaba-brand refrigerator-freezers comply with the applicable energy conservation standards.

  12. Distinctive Appliances: Order (2014-CE-23020)

    Broader source: Energy.gov [DOE]

    DOE ordered Distinctive Appliances Distributing, Inc. to pay a $8,000 civil penalty after finding Distinctive Appliances had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

  13. GE Appliances: Order (2010-CE-2113)

    Broader source: Energy.gov [DOE]

    DOE issued an Order after entering into a Compromise Agreement with General Electric Appliances after finding GE Appliances had failed to certify that certain models of dehumidifiers comply with the applicable energy conservation standards.

  14. Appliance and Equipment Standards Program Logic Model

    Broader source: Energy.gov (indexed) [DOE]

    standards, resulting in energy savings in the buildings sector The Appliance & Equipment ... incentives, Legislation Regulation Objectives Activities ...

  15. Save Energy on Appliances this Holiday Season

    Broader source: Energy.gov [DOE]

    Before the holiday shopping mayhem begins, take a look at Energy Saver's tips for finding the most energy efficient appliances.

  16. Appliance Standards Guidance and Frequently Asked Questions

    Office of Environmental Management (EM)

    Implementation, Certification, & Enforcement Rulemakings & Notices Further Guidance ENERGY STAR Building Energy Codes Appliance Standards Guidance and Frequently Asked...

  17. Energy Savings Potential and Research, Development, & Demonstration Opportunities for Commercial Building Appliances

    SciTech Connect (OSTI)

    Zogg, Robert; Goetzler, William; Ahlfeldt, Christopher; Hiraiwa, Hirokazu; Sathe, Amul; Sutherland, Timothy

    2009-12-01

    This study characterizes and assesses the appliances used in commercial buildings. The primary objectives of this study were to document the energy consumed by commercial appliances and identify research, development and demonstration (RD&D) opportunities for efficiency improvements, excluding product categories such as HVAC, building lighting, refrigeration equipment, and distributed generation systems. The study included equipment descriptions, characteristics of the equipment’s market, national energy consumption, estimates of technical potential for energy-saving technologies, and recommendations for U.S. Department of Energy programs that can promote energy savings in commercial appliances.

  18. Advanced Lighting Technologies | GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Appliances & Lighting We're developing cutting-edge appliances and innovative lighting to make life easier, reduce costs and increase energy efficiency. Home > Innovation > Appliances & Lighting Rio 2016 Olympic Games' technologies You cannot imagine how far GE reaches into the Rio 2016 Olympic Games. The technologies (visible and invisible) that will light,... Read More » A Quirky Idea: Turning Patents Into Consumer Products In April 2013, GE and Quirky announced a partnership

  19. Cherenkov Light-based Beam Profiling for Ultrarelativistic Electron...

    Office of Scientific and Technical Information (OSTI)

    We describe a beam profile monitor design based on Cherenkov light emitted from a charged particle beam in an air gap. The main components of the profile monitor are silicon wafers ...

  20. Attendees: John Cymbalsky, Equipment and Appliance Standards Program Manager, Building Technologies Office,

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lutron ex-parte meeting at DOE Pekka Hakkarainen 11 February 2015 Page 1 of 4 Lutron Electronics Co., Inc. ex-parte meeting at the U.S. Department of Energy Subject: LED drivers are not external power supplies Meeting date: 11 February 2015 Attendees: John Cymbalsky, Equipment and Appliance Standards Program Manager, Building Technologies Office, DOE Jeremy Dommu, Project Manager, Equipment and Appliance Standards Program, Building Technologies Office, DOE Laura Barhydt, Assistant General

  1. Product Standards for Fluorescent Lighting (Japan) | Open Energy...

    Open Energy Info (EERE)

    Fluorescent Lighting (Japan) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Product Standards for Fluorescent Lighting (Japan) Focus Area: Appliances & Equipment...

  2. ASKO Appliances: Compliance Determination (2010-SE-0601)

    Broader source: Energy.gov [DOE]

    DOE tested four units dishwasher manufactured by ASKO Appliances, Inc. Applying statistical analysis, DOE found that the dishwasher meets the federal energy standards for maximum energy use.

  3. Smart Domestic Appliances Provide Flexibility for Sustainable...

    Open Energy Info (EERE)

    URI: cleanenergysolutions.orgcontentsmart-domestic-appliances-provide-fle Language: English Policies: "Deployment Programs,Regulations" is not in the list of possible...

  4. Appliance Rebates: Frequently Asked Questions | Department of...

    Energy Savers [EERE]

    Spikes Former Communicator at DOE's National Renewable Energy Laboratory The appliance rebate program has been wildly successful in many states. So successful, in fact, that people...

  5. Distinctive Appliances: Proposed Penalty (2014-CE-23020)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Distinctive Appliances Distributing Inc. failed to certify cooking products as compliant with the applicable energy conservation standards.

  6. Appliance and Equipment Energy Efficiency Standards

    Broader source: Energy.gov [DOE]

    New York appliance efficiency standards legislation, enacted in 2005, covers the following products offered for sale in New York not preempted by federal standards as of August 2011:

  7. Appliance and Equipment Energy Efficiency Standards

    Broader source: Energy.gov [DOE]

    In June 2005, Oregon passed legislation setting minimum energy efficiency standards for 11 appliances. The standards have been updated to include additional products, most recently by Senate Bill...

  8. Energy Department Issues New Appliance Efficiency Standards ...

    Office of Environmental Management (EM)

    WASHINGTON, DC -- U.S. Secretary of Energy Samuel W. Bodman announced that a final rule to codify fifteen energy efficiency standards for residential appliances and commercial ...

  9. GE Appliances: Proposed Penalty (2010-CE-2113)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that General Electric Appliances failed to certify a variety of dehumidifiers as compliant with the applicable energy conservation standards.

  10. Cherenkov Light-based Beam Profiling for Ultrarelativistic Electron Beams

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Adli, E.; Gessner, S. J.; Corde, S.; Hogan, M. J.; Bjerke, H. H.

    2015-02-09

    We describe a beam profile monitor design based on Cherenkov light emitted from a charged particle beam in an air gap. The main components of the profile monitor are silicon wafers used to reflect Cherenkov light onto a camera lens system. The design allows for measuring large beam sizes, with large photon yield per beam charge and excellent signal linearity with beam charge. Furthermore, the profile monitor signal is independent of the particle energy for ultrarelativistic particles. Different design and parameter considerations are discussed. A Cherenkov light-based profile monitor has been installed at the FACET User Facility at SLAC. Finally,more » we report on the measured performance of this profile monitor.« less

  11. Appliance Rebate Program Still Buzzing in the Beehive State

    Broader source: Energy.gov [DOE]

    Utah's appliance rebate program, known as Cash for Appliances Utah, distributes rebates across the state ranging from $30-$300 for ENERGY STAR appliances - including washers, furnaces, storage and tankless water heaters, and air conditioners.

  12. Appliance Standards and Rulemaking Federal Advisory Committee | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Appliance & Equipment Standards » Rulemakings & Notices » Appliance Standards and Rulemaking Federal Advisory Committee Appliance Standards and Rulemaking Federal Advisory Committee The Appliance and Equipment Standards Program established the Appliance Standards and Rulemaking Federal Advisory Committee (ASRAC) in an effort to further improve the Department of Energy's (DOE) process of establishing energy efficiency standards for certain appliances and commercial

  13. Feasibility of an appliance energy testing and labeling program for Sri Lanka

    SciTech Connect (OSTI)

    Biermayer, Peter; Busch, John; Hakim, Sajid; Turiel, Issac; du Pont, Peter; Stone, Chris

    2000-04-01

    A feasibility study evaluated the costs and benefits of establishing a program for testing, labeling and setting minimum efficiency standards for appliances and lighting in Sri Lanka. The feasibility study included: refrigerators, air-conditioners, flourescent lighting (ballasts & CFls), ceiling fans, motors, and televisions.

  14. ENERGY STAR Appliance Verification Testing - Pilot Program Summary...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ENERGY STAR Appliance Verification Testing - Pilot Program Summary Report dated February 3, 2012 ENERGY STAR Appliance Verification Testing - Pilot Program Summary Report dated ...

  15. Energy Efficient Appliance Sales Soar in North Carolina

    Broader source: Energy.gov [DOE]

    It took just eight days for retailers to rack up $64 million in sales of appliances through the state's Appliance Rebate Program.

  16. EIA Energy Efficiency-Appliance Standards and Labeling Links

    U.S. Energy Information Administration (EIA) Indexed Site

    and enforcement requirements for residential appliances; final rule Energy Efficiency and Renewable Energy - Appliances & Commercial Equipment Standards, the program develops test...

  17. Four-County EMC- Residential Energy Efficiency Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Four-County EMC offers its customers $50 rebates for purchasing certain Energy Star appliances. Eligible appliances include refrigerators, dishwashers, clothes washers and freezers. The rebates are...

  18. State Energy-Efficient Appliance Rebate Program: Volume 1 - Program...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 - Program Design Lessons Learned State Energy-Efficient Appliance Rebate Program: Volume 1 - Program Design Lessons Learned View the report State Energy-Efficient Appliance ...

  19. HVAC, Water Heating, and Appliances Overview - 2015 BTO Peer...

    Energy Savers [EERE]

    HVAC, Water Heating, and Appliances Overview - 2015 BTO Peer Review Presenter: Tony Bouza, U.S. Department of Energy View the Presentation HVAC, Water Heating, and Appliances ...

  20. Secretary Chu Announces More Stringent Appliance Standards for...

    Energy Savers [EERE]

    Stringent Appliance Standards for Home Water Heaters and Other Heating Products Secretary Chu Announces More Stringent Appliance Standards for Home Water Heaters and Other Heating ...

  1. ISSUANCE 2016-01-27: Appliance Standards and Rulemaking Federal...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1-27: Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Open Meetings ISSUANCE 2016-01-27: Appliance Standards and Rulemaking Federal Advisory Committee: ...

  2. State Energy Efficient Appliance Rebate Program (SEEARP) reports...

    Open Energy Info (EERE)

    State Energy Efficient Appliance Rebate Program (SEEARP) reports database The State Energy Efficient Appliance Rebate Program (SEEARP) reports database includes rebate reports...

  3. Shenzhen Soyin Electrical Appliance Industrial Co Ltd | Open...

    Open Energy Info (EERE)

    Soyin Electrical Appliance Industrial Co Ltd Jump to: navigation, search Name: Shenzhen Soyin Electrical Appliance Industrial Co Ltd Place: Xixiang Town,Shenzhen, Guangdong...

  4. Appliance Standard Program - The FY 2003 Priority -Setting Summary...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Report and Actions Proposed - Appendix B Appliance Standard Program - The FY 2003 Priority ... Actions Proposed - Appendix C Appliance Standard Program - The FY 2003 Priority -Setting ...

  5. Appliance Standards and Building Codes | Department of Energy

    Office of Environmental Management (EM)

    Building Codes Appliance Standards and Building Codes Appliance Standards Overview for the 2013 Building Technologies Office's Program Peer Review appstdsoverviewcymbalsky040213...

  6. Cixi Renhe Photovoltaic Electrical Appliance Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Cixi Renhe Photovoltaic Electrical Appliance Co Ltd Jump to: navigation, search Name: Cixi Renhe Photovoltaic Electrical Appliance Co Ltd Place: Cixi, Zhejiang Province, China Zip:...

  7. HVAC, Water Heating, and Appliance Overview - 2016 BTO Peer Review...

    Energy Savers [EERE]

    HVAC, Water Heating, and Appliance Overview - 2016 BTO Peer Review HVAC, Water Heating, and Appliance Overview - 2016 BTO Peer Review Presenter: Antonio M. Bouza, U.S. Department ...

  8. HVAC, Water Heating, and Appliance Subprogram Overview - 2016...

    Office of Environmental Management (EM)

    Heating, and Appliance Subprogram Overview - 2016 BTO Peer Review HVAC, Water Heating, and ... Office's Emerging Technologies: HVAC, Water Heating, and Appliance subprogram. ...

  9. Lab scientists shed light on heavy electrons, suggest new view of

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    superconductivity Scientists shed light on heavyd electrons Lab scientists shed light on heavy electrons Their findings hold the potential to provide new insight into superconductivity that could dramatically change the efficiency, for example, of power generation and storage. July 31, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience,

  10. MC Appliance: Order (2012-CE-1508)

    Broader source: Energy.gov [DOE]

    DOE ordered CNA International Inc. d/b/a MC Appliance Corporation to pay a $8,000 civil penalty after finding MC Appliance had failed to certify that certain models of room air conditioners comply with the applicable energy conservation standards.

  11. Appliance Standards Awareness Project | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appliance Standards Awareness Project Appliance Standards Awareness Project On January 14, representatives of energy efficiency advocates and fan manufacturers met to describe technical considerations related to fan efficiency with DOE. ex parte memo for Jan 15 (36.82 KB) BSQ-300 (1) (718.08 KB) More Documents & Publications Ex parte communication Ex parte communication NRDC Ex Parte Communication

  12. Rebates for ENERGY STAR Appliances: State Stories

    Broader source: Energy.gov [DOE]

    As you're probably aware by now, every state and U.S. territory has been given funds from the American Recovery and Reinvestment Act of 2009 to allow eligible consumers to receive rebates for the purchase of new energy-efficient appliances when they replace used appliances.

  13. Hydrophilic structures for condensation management in appliances

    DOE Patents [OSTI]

    Kuehl, Steven John; Vonderhaar, John J.; Wu, Guolian; Wu, Mianxue

    2016-02-02

    An appliance that includes a cabinet having an exterior surface; a refrigeration compartment located within the cabinet; and a hydrophilic structure disposed on the exterior surface. The hydrophilic structure is configured to spread condensation. The appliance further includes a wicking structure located in proximity to the hydrophilic structure, and the wicking structure is configured to receive the condensation.

  14. Electron Anomalous Magnetic Moment in Basis Light-Front Quantization Approach

    SciTech Connect (OSTI)

    Zhao, Xingbo; Honkanen, Heli; Maris, Pieter; Vary, James P.; Brodsky, Stanley J.; /SLAC

    2012-02-17

    We apply the Basis Light-Front Quantization (BLFQ) approach to the Hamiltonian field theory of Quantum Electrodynamics (QED) in free space. We solve for the mass eigenstates corresponding to an electron interacting with a single photon in light-front gauge. Based on the resulting non-perturbative ground state light-front amplitude we evaluate the electron anomalous magnetic moment. The numerical results from extrapolating to the infinite basis limit reproduce the perturbative Schwinger result with relative deviation less than 1.2%. We report significant improvements over previous works including the development of analytic methods for evaluating the vertex matrix elements of QED.

  15. Retrospective Evaluation of Appliance Price Trends

    SciTech Connect (OSTI)

    Dale, Larry; Antinori, Camille; McNeil, Michael; McMahon, James E.; Fujita, K. Sydny

    2008-07-20

    Real prices of major appliances (refrigerators, dishwashers, heating and cooling equipment) have been falling since the late 1970s despite increases in appliance efficiency and other quality variables. This paper demonstrates that historic increases in efficiency over time, including those resulting from minimum efficiency standards, incur smaller price increases than were expected by Department of Energy (DOE) forecasts made in conjunction with standards. This effect can be explained by technological innovation, which lowers the cost of efficiency, and by market changes contributing to lower markups and economies of scale in production of higher efficiency units. We reach four principal conclusions about appliance trends and retail price setting: 1. For the past several decades, the retail price of appliances has been steadily falling while efficiency has been increasing. 2. Past retail price predictions made by DOE analyses of efficiency standards, assuming constant prices over time, have tended to overestimate retail prices. 3. The average incremental price to increase appliance efficiency has declined over time. DOE technical support documents have typically overestimated this incremental price and retail prices. 4. Changes in retail markups and economies of scale in production of more efficient appliances may have contributed to declines in prices of efficient appliances.

  16. Appliance and Equipment Standards Program: An Overview of the Appliance Standards Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Standards Program An Overview of the Appliance Standards Program John Cymbalsky John.Cymbalsky@ee.doe.gov 2 Context within BTO * Where does this Program Fit within BTO Ecosystem? - Codes & Standards * Provides cost-effective energy savings through national appliance and equipment standards. * The Appliance and Equipment Standards Program's mission is to fulfill its statutory obligation by: - Developing and amending energy conservation standards that achieve the maximum energy efficiency that

  17. HVAC, Water Heating, and Appliances Overview - 2015 BTO Peer Review |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Appliances Overview - 2015 BTO Peer Review HVAC, Water Heating, and Appliances Overview - 2015 BTO Peer Review Presenter: Tony Bouza, U.S. Department of Energy View the Presentation HVAC, Water Heating, and Appliances Overview - 2015 BTO Peer Review (801.59 KB) More Documents & Publications HVAC, Water Heater and Appliance R&D - 2014 BTO Peer Review HVAC, Water Heating, and Appliance Subprogram Overview - 2016 BTO Peer Review Research & Development Roadmap:

  18. U-197: Cisco Adaptive Security Appliances Denial of Service Vulnerability |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 7: Cisco Adaptive Security Appliances Denial of Service Vulnerability U-197: Cisco Adaptive Security Appliances Denial of Service Vulnerability June 22, 2012 - 7:00am Addthis PROBLEM: A vulnerability has been reported in Cisco Adaptive Security Appliances (ASA), which can be exploited by malicious people to cause a DoS (Denial of Service). PLATFORM: Cisco Adaptive Security Appliance (ASA) 8.x Cisco ASA 5500 Series Adaptive Security Appliances ABSTRACT: The vulnerability

  19. Appliance and Equipment Standards Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appliance and Equipment Standards Program Appliance and Equipment Standards Program Appliance and equipment standards are saving saving consumers and businesses billions of dollars. Appliance and equipment standards are saving saving consumers and businesses billions of dollars. The Building Technologies Office (BTO) implements minimum energy conservation standards for more than 60 categories of appliances and equipment. As a result of these standards, American consumers saved $63 billion on

  20. Association of Home Appliance Manufacturers Comment

    Broader source: Energy.gov [DOE]

    The Association of Home Appliance Manufacturers (AHAM) respectfully submits the following comments to the Department of Energy (DOE) on its Regulatory Burden RFI, 79 Fed. Reg. 37963 (July 3, 2014).

  1. West Virginia Consumers Have Appliance Rebate 'Trifecta'

    Broader source: Energy.gov [DOE]

    West Virginians didn’t waste any time in taking advantage of the Energy Efficient Appliance Rebate Program. Only three months in, and almost half of the available $1.7 million is already spoken for.

  2. Distinctive Appliances: Proposed Penalty (2015-CE-14019)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Distinctive Appliances Distributing, Inc. failed to certify various Fhiaba-brand refrigerator-freezers as compliant with the applicable energy conservation standards.

  3. MC Appliance: Proposed Penalty (2014-CE-20002)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that MC Appliance Corporation failed to certify residential clothes washers and residential clothes dryers as compliant with the applicable energy conservation standards.

  4. MC Appliance: Proposed Penalty (2012-CE-1508)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that CNA International Inc. d/b/a MC Appliance Corporation failed to certify a variety of room air conditioners as compliant with the applicable energy conservation standards.

  5. Equator Appliance: ENERGY STAR Referral (EZ 3720)

    Broader source: Energy.gov [DOE]

    DOE referred Equator Appliance clothes washer EZ 3720 to EPA, brand manager of the ENERGY STAR program, for appropriate action after DOE testing revealed that the model does not meet ENERGY STAR requirements.

  6. State Energy-Efficient Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    With funding provided by the American Recovery and Reinvestment Act of 2009 (ARRA), the U.S. Department of Energy (DOE) developed the State Energy Efficient Appliance Rebate Program (SEEARP) to...

  7. Wyoming's Appliance Rebate Program Surges Ahead

    Broader source: Energy.gov [DOE]

    Wyoming’s appliance rebate program, which opened in April, continues through this fall. Residents of the Equality State can receive rebates on ENERGY STAR certified clothes washers, dishwashers, water heaters and gas furnaces ranging from $50 to $250.

  8. Appliance and Equipment Energy Efficiency Standards

    Broader source: Energy.gov [DOE]

    Washington enacted appliance efficiency legislation in 2005, creating minimum efficiency standards for twelve products, all of which have been preempted by federal law. HB 1004, signed in May 2009...

  9. State Appliance Standards (released in AEO2009)

    Reports and Publications (EIA)

    2009-01-01

    State appliance standards have existed for decades, starting with Californias enforcement of minimum efficiency requirements for refrigerators and several other products in 1979. In 1987, recognizing that different efficiency standards for the same products in different states could create problems for manufacturers, Congress enacted the National Appliance Energy Conservation Act (NAECA), which initially covered 12 products. The Energy Policy Act of 1992 (EPACT92), EPACT2005, and EISA2007 added additional residential and commercial products to the 12 products originally specified under NAECA.

  10. Earthjustice, Appliance Standards Awareness Project, Natural Resources

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Defense Council - Comments in response to DOE solicitation of views on the implementation of test procedure waivers for large capacity clothes washers | Department of Energy Earthjustice, Appliance Standards Awareness Project, Natural Resources Defense Council - Comments in response to DOE solicitation of views on the implementation of test procedure waivers for large capacity clothes washers Earthjustice, Appliance Standards Awareness Project, Natural Resources Defense Council - Comments in

  11. Emerging Technologies: HVAC, WH and Appliance

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Technologies: HVAC, WH and Appliance BTO Peer Review 2016 Antonio M Bouza antonio.bouza@ee.doe.gov April 5-7, 2016 2 Building Technologies Office (BTO) Ecosystem Codes and Standards Emerging Technologies Residential Buildings Integration Commercial Buildings Integration 3 HVAC, Water Heating and Appliance R&D Strategy: National Labs CRADA projects, FOAs and use of BTO's deployment teams with research homes CRADA : Collaborative Research and Development Agreement More than just discrete

  12. Non-intrusive appliance monitor apparatus

    DOE Patents [OSTI]

    Hart, G.W.; Kern, E.C. Jr.; Schweppe, F.C.

    1989-08-15

    A non-intrusive monitor of energy consumption of residential appliances is described in which sensors, coupled to the power circuits entering a residence, supply analog voltage and current signals which are converted to digital format and processed to detect changes in certain residential load parameters, i.e., admittance. Cluster analysis techniques are employed to group change measurements into certain categories, and logic is applied to identify individual appliances and the energy consumed by each. 9 figs.

  13. Non-intrusive appliance monitor apparatus

    DOE Patents [OSTI]

    Hart, George W.; Kern, Jr., Edward C.; Schweppe, Fred C.

    1989-08-15

    A non-intrusive monitor of energy consumption of residential appliances is described in which sensors, coupled to the power circuits entering a residence, supply analog voltage and current signals which are converted to digital format and processed to detect changes in certain residential load parameters, i.e., admittance. Cluster analysis techniques are employed to group change measurements into certain categories, and logic is applied to identify individual appliances and the energy consumed by each.

  14. Color stable white phosphorescent organic light emitting diodes with red emissive electron transport layer

    SciTech Connect (OSTI)

    Wook Kim, Jin; Yoo, Seung Il; Sung Kang, Jin; Eun Lee, Song; Kwan Kim, Young; Hwa Yu, Hyeong; Turak, Ayse; Young Kim, Woo

    2015-06-28

    We analyzed the performance of multi-emissive white phosphorescent organic light-emitting diodes (PHOLEDs) in relation to various red emitting sites of hole and electron transport layers (HTL and ETL). The shift of the recombination zone producing stable white emission in PHOLEDs was utilized as luminance was increased with red emission in its electron transport layer. Multi-emissive white PHOLEDs including the red light emitting electron transport layer yielded maximum external quantum efficiency of 17.4% with CIE color coordinates (−0.030, +0.001) shifting only from 1000 to 10 000 cd/m{sup 2}. Additionally, we observed a reduction of energy loss in the white PHOLED via Ir(piq){sub 3} as phosphorescent red dopant in electron transport layer.

  15. Westinghouse and Fuzhou Permitted to Restart Distribution of Light Bulb Products

    Broader source: Energy.gov [DOE]

    The Department has issued Notices of Allowance to Westinghouse Lighting Corporation and Fuzhou Sunlight Lighting Electrical Appliance Company determining, based on corrected test data provided by...

  16. High flux, narrow bandwidth compton light sources via extended laser-electron interactions

    DOE Patents [OSTI]

    Barty, V P

    2015-01-13

    New configurations of lasers and electron beams efficiently and robustly produce high flux beams of bright, tunable, polarized quasi-monoenergetic x-rays and gamma-rays via laser-Compton scattering. Specifically, the use of long-duration, pulsed lasers and closely-spaced, low-charge and low emittance bunches of electron beams increase the spectral flux of the Compton-scattered x-rays and gamma rays, increase efficiency of the laser-electron interaction and significantly reduce the overall complexity of Compton based light sources.

  17. Marblehead Municipal Light Department- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    The Marblehead Municipal Light Department encourages conservation within the residential sector through the Energy Efficiency Rebate Program. Rebates are available for energy efficient appliances,...

  18. Independence Power and Light- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Independence Power and Light (IPL) offers rebates to residential customers for purchasing new, energy efficient appliances. Rebates are available on central air conditioning systems, heat pumps,...

  19. Material World: Forecasting Household Appliance Ownership in a Growing Global Economy

    SciTech Connect (OSTI)

    Letschert, Virginie; McNeil, Michael A.

    2009-03-23

    Over the past years the Lawrence Berkeley National Laboratory (LBNL) has developed an econometric model that predicts appliance ownership at the household level based on macroeconomic variables such as household income (corrected for purchase power parity), electrification, urbanization and climate variables. Hundreds of data points from around the world were collected in order to understand trends in acquisition of new appliances by households, especially in developing countries. The appliances covered by this model are refrigerators, lighting fixtures, air conditioners, washing machines and televisions. The approach followed allows the modeler to construct a bottom-up analysis based at the end use and the household level. It captures the appliance uptake and the saturation effect which will affect the energy demand growth in the residential sector. With this approach, the modeler can also account for stock changes in technology and efficiency as a function of time. This serves two important functions with regard to evaluation of the impact of energy efficiency policies. First, it provides insight into which end uses will be responsible for the largest share of demand growth, and therefore should be policy priorities. Second, it provides a characterization of the rate at which policies affecting new equipment penetrate the appliance stock. Over the past 3 years, this method has been used to support the development of energy demand forecasts at the country, region or global level.

  20. Effects of light illumination on electron velocity of AlGaN/GaN heterostructures under high electric field

    SciTech Connect (OSTI)

    Guo, Lei; Yang, Xuelin Cheng, Jianpeng; Sang, Ling; Xu, Fujun; Tang, Ning; Feng, Zhihong; Lv, Yuanjie; Wang, Xinqiang; Shen, B.; Ge, Weikun

    2014-12-15

    We have investigated the variation of electron velocity in AlGaN/GaN heterostructures depending on illuminating light intensity and wavelength. It is shown that the electron velocity at high electric field increases under above-band light illumination. This electron velocity enhancement is found to be related to the photo-generated cold holes which interact with hot electrons and thus accelerate the energy relaxation at high electric field. The results suggest an alternative way to improve the electron energy relaxation rate and hence the electron velocity in GaN based heterostructures.

  1. Energy-Efficient Home Appliances Can Save You Money | Department...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Home Appliances Can Save You Money Energy-Efficient Home Appliances Can Save You Money ... This week, we showed you how an energy audit can help you identify energy-saving ...

  2. NJ Clean Energy- ENERGY STAR Appliance Rebate program

    Broader source: Energy.gov [DOE]

    When mail-in rebates are active, as a general rule, all appliances must be ENERGY STAR rated; however, additional requirements may apply to different types of appliances. Rebate requests must...

  3. Microwave vs. Electric Kettle: Which Appliance Is in Hot Water...

    Energy Savers [EERE]

    Electric Kettle: Which Appliance Is in Hot Water in EnergyFaceoff Round 4? Microwave vs. Electric Kettle: Which Appliance Is in Hot Water in EnergyFaceoff Round 4? November 24, ...

  4. Fort Collins Utilities- Residential and Small Commercial Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Fort Collins Utilities offers a number of appliance and recycling rebates to residential and small commercial customers. The appliance rebate program offers a $50 rebate for Energy Star rated...

  5. Lighting

    Broader source: Energy.gov [DOE]

    One of the simplest ways to save energy and money is to switch to energy-efficient lights. Learn about your lighting choices that can save you money.

  6. Research & Development Roadmap: Next-Generation Appliances | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Next-Generation Appliances Research & Development Roadmap: Next-Generation Appliances The Research and Development (R&D) Roadmap for Next-Generation Appliances provides recommendations to the Building Technologies Office (BTO) on R&D activities to pursue that will aid in achieving BTO's energy savings goals. For appliances, BTO targets 14% and 29% primary energy savings by 2020 and 2030, respectively. The recommended initiatives in the report target high-priority R&D,

  7. Tax Credits, Appliance Rebates, and the End of 2010

    Broader source: Energy.gov [DOE]

    Confused about the tax credits and appliance rebates? Here's the straight story on what is going on and when:

  8. Department Sets Aggressive Schedule for New Appliance Standards |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Sets Aggressive Schedule for New Appliance Standards Department Sets Aggressive Schedule for New Appliance Standards February 1, 2006 - 8:52am Addthis WASHINGTON, DC - The Department of Energy (DOE) today released a schedule for setting new appliance efficiency standards. The five-year plan outlines how DOE will work with all of its partners to address the appliance standards rulemaking backlog and meet all of the statutory requirements established in the Energy Policy

  9. Appliance and Equipment Standards Fact Sheet | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appliance and Equipment Standards Fact Sheet Appliance and Equipment Standards Fact Sheet Appliance and equipment efficiency standards have served as one of the nation's most effective policies for improving energy efficiency and saving consumers energy and money. Today, the U.S. Department of Energy's (DOE) Appliance and Equipment Standards Program covers more than 60 products, representing about 90% of home energy use, 60% of commercial building energy use, and 30% of industrial energy use.

  10. Determinants of Household Use of Selected Energy Star Appliances - Energy

    Gasoline and Diesel Fuel Update (EIA)

    Information Administration Determinants of Household Use of Selected Energy Star Appliances Release date: May 25, 2016 Introduction According to the 2009 Residential Energy Consumption Survey (RECS), household appliances1accounted for 35% of U.S. household energy consumption, up from 24% in 1993. Thus, improvements in the energy performance of residential appliances as well as increases in the use of more efficient appliances can be effective in reducing household energy consumption and

  11. Modeling of GE Appliances: Final Presentation

    SciTech Connect (OSTI)

    Fuller, Jason C.; Vyakaranam, Bharat; Leistritz, Sean M.; Parker, Graham B.

    2013-01-31

    This report is the final in a series of three reports funded by U.S. Department of Energy Office of Electricity Delivery and Energy Reliability (DOE-OE) in collaboration with GE Appliances’ through a Cooperative Research and Development Agreement (CRADA) to describe the potential of GE Appliances’ DR-enabled appliances to provide benefits to the utility grid.

  12. Mississippi Residents Save Through Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    April 22 was more than just Earth Day for Cowboy Maloney’s Electric City. The Jackson store—one of 12 Cowboy Maloney’s across Mississippi—opened at midnight to celebrate Mississippi’s appliance rebate program launch.

  13. Appliance and Equipment Standards Program Logic Model

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Manufacturers produce products with a high level of compliance that meet minimum energy conservation standards, resulting in energy savings in the buildings sector The Appliance & Equipment Standards Program promulgates energy conservation standards and test procedures in a rulemaking process to reduce energy consumption across residential, commercial, and industrial buildings. External Influences: DOE budget, Energy prices, Real estate market, Market incentives, Legislation / Regulation

  14. Appliance Commitment for Household Load Scheduling

    SciTech Connect (OSTI)

    Du, Pengwei; Lu, Ning

    2011-06-30

    This paper presents a novel appliance commitment algorithm that schedules thermostatically-controlled household loads based on price and consumption forecasts considering users comfort settings to meet an optimization objective such as minimum payment or maximum comfort. The formulation of an appliance commitment problem was described in the paper using an electrical water heater load as an example. The thermal dynamics of heating and coasting of the water heater load was modeled by physical models; random hot water consumption was modeled with statistical methods. The models were used to predict the appliance operation over the scheduling time horizon. User comfort was transformed to a set of linear constraints. Then, a novel linear, sequential, optimization process was used to solve the appliance commitment problem. The simulation results demonstrate that the algorithm is fast, robust, and flexible. The algorithm can be used in home/building energy-management systems to help household owners or building managers to automatically create optimal load operation schedules based on different cost and comfort settings and compare cost/benefits among schedules.

  15. Characterization of commercial building appliances. Final report

    SciTech Connect (OSTI)

    Patel, R.F.; Teagan, P.W.; Dieckmann, J.T.

    1993-08-01

    This study focuses on ``other`` end-uses category. The purpose of this study was to determine the relative importance of energy end-use functions other than HVAC and lighting for commercial buildings, and to identify general avenues and approaches for energy use reduction. Specific energy consuming technologies addressed include non-HVAC and lighting technologies in commercial buildings with significant energy use to warrant detailed analyses. The end-uses include office equipment, refrigeration, water heating, cooking, vending machines, water coolers, laundry equipment and electronics other than office equipment. The building types include offices, retail, restaurants, schools, hospitals, hotels/motels, grocery stores, and warehouses.

  16. P-doping-free III-nitride high electron mobility light-emitting diodes and transistors

    SciTech Connect (OSTI)

    Li, Baikui; Tang, Xi; Chen, Kevin J.; Wang, Jiannong

    2014-07-21

    We report that a simple metal-AlGaN/GaN Schottky diode is capable of producing GaN band-edge ultraviolet emission at 3.4?eV at a small forward bias larger than ?2?V at room temperature. Based on the surface states distribution of AlGaN, a mature impact-ionization-induced Fermi-level de-pinning model is proposed to explain the underlying mechanism of the electroluminescence (EL) process. By experimenting with different Schottky metals, Ni/Au and Pt/Au, we demonstrated that this EL phenomenon is a universal property of metal-AlGaN/GaN Schottky diodes. Since this light-emitting Schottky diode shares the same active structure and fabrication processes as the AlGaN/GaN high electron mobility transistors, straight-forward and seamless integration of photonic and electronic functional devices has been demonstrated on doping-free III-nitride heterostructures. Using a semitransparent Schottky drain electrode, an AlGaN/GaN high electron mobility light-emitting transistor is demonstrated.

  17. Light quasiparticles dominate electronic transport in molecular crystal field-effect transistors

    SciTech Connect (OSTI)

    Li, Z. Q.; Podzorov, V.; Sai, N.; Martin, Michael C.; Gershenson, M. E.; Di Ventra, M.; Basov, D. N.

    2007-03-01

    We report on an infrared spectroscopy study of mobile holes in the accumulation layer of organic field-effect transistors based on rubrene single crystals. Our data indicate that both transport and infrared properties of these transistors at room temperature are governed by light quasiparticles in molecular orbital bands with the effective masses m[small star, filled]comparable to free electron mass. Furthermore, the m[small star, filled]values inferred from our experiments are in agreement with those determined from band structure calculations. These findings reveal no evidence for prominent polaronic effects, which is at variance with the common beliefs of polaron formation in molecular solids.

  18. Philips Light Sources & Electronics is Developing an Efficient, Smaller, Cost-Effective Family of LED Drivers

    Broader source: Energy.gov [DOE]

    With the help of DOE funding, Philips Light Sources & Electronics is developing a new family of LED drivers that are more efficient and cost-effective as well as smaller in size than currently available drivers. The new drivers are switch-mode power supplies that are similar to today's drivers, but with an improved design. In addition, they have a different topology—boost plus LLC—for wattages of 40W and above, but they retain the commonly used flyback topology at lower wattages.

  19. Powering a Home with Just 25 Watts of Solar PV. Super-Efficient Appliances Can Enable Expanded Off-Grid Energy Service Using Small Solar Power Systems

    SciTech Connect (OSTI)

    Phadke, Amol A.; Jacobson, Arne; Park, Won Young; Lee, Ga Rick; Alstone, Peter; Khare, Amit

    2015-04-01

    Highly efficient direct current (DC) appliances have the potential to dramatically increase the affordability of off-grid solar power systems used for rural electrification in developing countries by reducing the size of the systems required. For example, the combined power requirement of a highly efficient color TV, four DC light emitting diode (LED) lamps, a mobile phone charger, and a radio is approximately 18 watts and can be supported by a small solar power system (at 27 watts peak, Wp). Price declines and efficiency advances in LED technology are already enabling rapidly increased use of small off-grid lighting systems in Africa and Asia. Similar progress is also possible for larger household-scale solar home systems that power appliances such as lights, TVs, fans, radios, and mobile phones. When super-efficient appliances are used, the total cost of solar home systems and their associated appliances can be reduced by as much as 50%. The results vary according to the appliances used with the system. These findings have critical relevance for efforts to provide modern energy services to the 1.2 billion people worldwide without access to the electrical grid and one billion more with unreliable access. However, policy and market support are needed to realize rapid adoption of super-efficient appliances.

  20. McMinnville Water and Light- Residential Energy Efficiency Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    McMinnville Water and Light (MWL) offers rebates on energy efficient homes, appliances and equipment to residential customers. Rebates are valid on: 

  1. Dark States in the Light-Harvesting complex 2 Revealed by Two-dimensional Electronic Spectroscopy

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Ferretti, Marco; Hendrikx, Ruud; Romero, Elisabet; Southall, June; Cogdell, Richard J.; Novoderezhkin, Vladimir I.; Scholes, Gregory D.; van Grondelle, Rienk

    2016-02-09

    Energy transfer and trapping in the light harvesting antennae of purple photosynthetic bacteria is an ultrafast process, which occurs with a quantum efficiency close to unity. However the mechanisms behind this process have not yet been fully understood. Recently it was proposed that low-lying energy dark states, such as charge transfer states and polaron pairs, play an important role in the dynamics and directionality of energy transfer. However, it is difficult to directly detect those states because of their small transition dipole moment and overlap with the B850/B870 exciton bands. Here we present a new experimental approach, which combines themore » selectivity of two-dimensional electronic spectroscopy with the availability of genetically modified light harvesting complexes, to reveal the presence of those dark states in both the genetically modified and the wild-type light harvesting 2 complexes of Rhodopseudomonas palustris. In conclusion, we suggest that Nature has used the unavoidable charge transfer processes that occur when LH pigments are concentrated to enhance and direct the flow of energy.« less

  2. Visible-light-induced instability in amorphous metal-oxide based TFTs for transparent electronics

    SciTech Connect (OSTI)

    Ha, Tae-Jun

    2014-10-15

    We investigate the origin of visible-light-induced instability in amorphous metal-oxide based thin film transistors (oxide-TFTs) for transparent electronics by exploring the shift in threshold voltage (V{sub th}). A large hysteresis window in amorphous indium-gallium-zinc-oxide (a-IGZO) TFTs possessing large optical band-gap (≈3 eV) was observed in a visible-light illuminated condition whereas no hysteresis window was shown in a dark measuring condition. We also report the instability caused by photo irradiation and prolonged gate bias stress in oxide-TFTs. Larger V{sub th} shift was observed after photo-induced stress combined with a negative gate bias than the sum of that after only illumination stress and only negative gate bias stress. Such results can be explained by trapped charges at the interface of semiconductor/dielectric and/or in the gate dielectric which play a role in a screen effect on the electric field applied by gate voltage, for which we propose that the localized-states-assisted transitions by visible-light absorption can be responsible.

  3. Electron beam diagnostics using synchrotron radiation at the Advanced Light Source

    SciTech Connect (OSTI)

    Keller, R.; Renner, T.; Massoletti, D.J.

    1996-05-01

    Synchrotron light emitted from a bend magnet is being used to diagnose the electron beam stored in the main accelerator of the Advanced Light Source (ALS) at Berkeley Lab. The radiation has maximum intensity in the soft X-ray region and is imaged by a Kirkpatrick-Baez mirror pair from the source point inside the ring onto a Bismuth/Germanium-Oxide (BGO) crystal, converted into visible light and magnified by an attached microscope. The final image is captured by a TV camera-tube and digitized by a frame- grabber device to obtain records of parameters such as beam size, center location and profile. Data obtained from this Diagnostic Beam Line have been very useful in day-to-day operation of the ALS storage ring to assess the quality and repeatability of the stored beam. The line has further been utilized in several dedicated research activities to measure bunch lengths under various conditions and observe transverse beam instabilities. A summary of obtained results is given in this paper , together with a description of the technical features of the Diagnostic Beam Line.

  4. Measure Guideline: Combustion Safety for Natural Draft Appliances Through Appliance Zone Isolation

    SciTech Connect (OSTI)

    Fitzgerald, J.; Bohac, D.

    2014-04-01

    This measure guideline covers how to assess and carry out the isolation of natural draft combustion appliances from the conditioned space of low-rise residential buildings. It deals with combustion appliances located either within the living space in enclosed closets or side rooms or outside the living space in an adjacent area like an attic or garage. This subset of houses does not require comprehensive combustion safety tests and simplified prescriptive procedures can be used to address safety concerns. This allows residential energy retrofit contractors inexperienced in advanced combustion safety testing to effectively address combustion safety issues and allow energy retrofits including tightening and changes to distribution and ventilation systems to proceed.

  5. Video: Appliance Standards Testing Ensures Level Playing Field | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Video: Appliance Standards Testing Ensures Level Playing Field Video: Appliance Standards Testing Ensures Level Playing Field August 3, 2016 - 11:45am Addthis The Intertek testing laboratory in Cortland, NY tests products for the U.S. Department of Energy to ensure that consumers are getting the savings promised by its federal Appliance and Equipment Standards Program. Mike Mueller Senior Digital Content Strategist, EERE Communications Learn more about standards & test

  6. Report an Appliance Regulation Violation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Report an Appliance Regulation Violation Report an Appliance Regulation Violation The Appliance & Equipment Standards Program in the Office of Energy Efficiency and Renewable Energy sets performance standards for the energy efficiency of many types of consumer products and industrial equipment. Report Violations To report potential violations of those standards, send an email to: energyefficiencyenforcement@hq.doe.gov or call 202-287-6997. Include in your message the type of product and the

  7. Secretary Chu Announces More Stringent Appliance Standards for Home Water

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Heaters and Other Heating Products | Department of Energy Stringent Appliance Standards for Home Water Heaters and Other Heating Products Secretary Chu Announces More Stringent Appliance Standards for Home Water Heaters and Other Heating Products April 1, 2010 - 12:00am Addthis WASHINGTON - U.S. Department of Energy Secretary Steven Chu announced today that the Department has finalized higher energy efficiency standards for a key group of heating appliances that will together save consumers

  8. Energy Department Announces January 2006 Deadline for Appliance Standards

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Rulemaking Schedules | Department of Energy January 2006 Deadline for Appliance Standards Rulemaking Schedules Energy Department Announces January 2006 Deadline for Appliance Standards Rulemaking Schedules November 15, 2005 - 2:47pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced it will present schedules for all appliance rulemaking activities no later than January 31, 2006. The schedules will be developed following a public meeting held today to invite comment

  9. Appliance Standard Program - The FY 2003 Priority -Setting Summary Report

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Actions Proposed - Appendix B | Department of Energy Report and Actions Proposed - Appendix B Appliance Standard Program - The FY 2003 Priority -Setting Summary Report and Actions Proposed - Appendix B This appendix contains data sheets for existing appliance standards program rulemaking priorities fy03_priority_setting_app_b.pdf (272.88 KB) More Documents & Publications 2006 Draft Rulemaking Activities Data Sheets Appliance Standards Program - The FY 2003 Priority Setting Report and

  10. Appliance Standards Program - The FY 2003 Priority Setting Report and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Actions Proposed - Appendix C | Department of Energy Appendix C Appliance Standards Program - The FY 2003 Priority Setting Report and Actions Proposed - Appendix C This appendix contains data sheets for new products that will be covered under appliance standards program rulemaking priorities fy03_priority_setting_app_c.pdf (783.32 KB) More Documents & Publications Appliance Standards Program - The FY 2003 Priority Setting Report and Actions Proposed -Appendix A 2006 Draft Rulemaking

  11. Appliance Standards Program Schedule - CCE Overview and Update, dated

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    October 26, 2011 | Department of Energy dated October 26, 2011 Appliance Standards Program Schedule - CCE Overview and Update, dated October 26, 2011 This document is Appliance Standards Program Schedule & CCE Overview and Update presentation, dated 10/26/2011, presented to Energy-Efficiency Advocacy Groups doe_eeag_present2011.pdf (446.59 KB) More Documents & Publications Appliance Standards Program Schedule - CCE Overview and Update, presented at AHRI 2011 Annual Meeting, dated

  12. Appliance Standards and Rulemaking Federal Advisory Committee Charter |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy and Rulemaking Federal Advisory Committee Charter Appliance Standards and Rulemaking Federal Advisory Committee Charter This document is the Appliance Standards and Rulemaking Federal Advisory Committee (ASRAC) Advisory Committee Charter. asrac_charter_032715.pdf (44.53 KB) More Documents & Publications DOE Issues a Notice of Public Meeting Pertaining to the Appliance Standards and Rulemaking Federal Advisory Committee (ASRAC) Electricity Advisory Committee, U.S.

  13. Appliance Standards: Saving Consumers Energy and Money | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Appliance Standards: Saving Consumers Energy and Money Appliance Standards: Saving Consumers Energy and Money June 8, 2016 - 1:38pm Addthis Appliance Standards: Saving Consumers Energy and Money Key Facts The program tests, sets, and helps enforce minimum efficiency levels on more than 60 U.S. products mandated by Congress. Standards cover more than 90% of home energy use, 60% of commercial building use, and 30% of industry energy use. The standards program is saving consumers $63

  14. State Energy Efficient Appliance Rebate Program (SEEARP) American Recovery

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Reinvestment Act (ARRA) Funding Opportunity Number: DE-FOA-0000119 | Department of Energy State Energy Efficient Appliance Rebate Program (SEEARP) American Recovery and Reinvestment Act (ARRA) Funding Opportunity Number: DE-FOA-0000119 State Energy Efficient Appliance Rebate Program (SEEARP) American Recovery and Reinvestment Act (ARRA) Funding Opportunity Number: DE-FOA-0000119 Funding Opportunity Announcement State Energy Efficient Appliance Rebate Program (SEEARP) American Recovery

  15. Presenting a New (and Cool) Appliance Efficiency Standard | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Presenting a New (and Cool) Appliance Efficiency Standard Presenting a New (and Cool) Appliance Efficiency Standard September 29, 2010 - 5:24pm Addthis Elizabeth Meckes Elizabeth Meckes Director of User Experience & Digital Technologies, Office of Public Affairs What does this mean for me? The proposed appliance standard could save consumers as much as $18.6 billion over thirty years Proposed standards could save nearly 4.5 quadrillion BTUs over 30 years Secretary Chu recently

  16. DOE Issues Final Appliance Test Procedure Rule | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Appliance Test Procedure Rule DOE Issues Final Appliance Test Procedure Rule December 8, 2006 - 9:46am Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced a final rule establishing new test procedures and related definitions to determine the energy efficiency of certain residential appliances and commercial equipment. The rulemaking clarifies and codifies the test procedures mandated by the Energy Policy Act (EPAct) of 2005. "These new test procedures are the

  17. HVAC, Water Heating, and Appliances | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Emerging Technologies » HVAC, Water Heating, and Appliances HVAC, Water Heating, and Appliances About the Portfolio The HVAC/Water Heating/Appliance subprogram develops cost effective, energy efficient technologies with national labs and industry partners. Technical analysis has shown that heat pumps have the technical potential to save up to 50% of the energy used by conventional HVAC technologies in residential buildings. Our focus is on the introduction of new heat pumping technologies, heat

  18. Hydrophilic structures for condensation management in refrigerator appliances

    DOE Patents [OSTI]

    Kuehl, Steven John; Vonderhaar, John J; Wu, Guolian; Wu, Mianxue

    2014-10-21

    A refrigerator appliance that includes a freezer compartment having a freezer compartment door, and a refrigeration compartment having at least one refrigeration compartment door. The appliance further includes a mullion with an exterior surface. The mullion divides the compartments and the exterior surface directs condensation toward a transfer point. The appliance may also include a cabinet that houses the compartments and has two sides, each with an exterior surface. Further, at least one exterior surface directs condensation toward a transfer point.

  19. Appliance and Equipment Standards Program Overview - 2016 BTO...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    This presentation at the 2016 Peer Review provided an overview of the Building Technologies Office's Appliance and Equipment Standards Program. Through robust feedback, the BTO ...

  20. State Energy Efficient Appliance Rebate Program (SEEARP) American...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    (SEEARP) American Recovery and Reinvestment Act (ARRA) Funding Opportunity Number: DE-FOA-0000119 State Energy Efficient Appliance Rebate Program (SEEARP) American Recovery and ...

  1. Appliance Standards Program Schedule - CCE Overview and Update...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    13, 2011 Appliance Standards Program Schedule - CCE Overview and Update, dated October 26, 2011 NEMA Distribution Transformers, CCE Overview and Update presentation, dated 0524

  2. 1997 RECS data on consumer usage of appliances

    SciTech Connect (OSTI)

    Latta, R.B.

    1998-07-01

    The 1997 Residential Energy Consumption Survey (RECS) conducted by the Energy Information Administration contained questions on how households use various appliances. This includes the following appliance usage (1) personnel computers, (2) cooking appliances, (3) conventional ovens, (4) microwave ovens, (5) clothes washers, and (6) clothes dryer. Many of these items were first collected in the 1997 RECS. In this paper, appliance usage by household demographic characteristics (household income, age of householder, and number of household members) are examined with an emphasis on results for data items that were first collected in the 1997 RECS.

  3. Assessment of Literature Related to Combustion Appliance Venting...

    Office of Scientific and Technical Information (OSTI)

    Assessment of Literature Related to Combustion Appliance Venting Systems Citation Details ... Country of Publication: United States Language: English Subject: 29 ENERGY PLANNING, ...

  4. Washington State Energy-Efficiency Appliance Rebate Program ...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Oregon State Energy-Efficiency Appliance Rebate Program Helps Low-Income Families Washington: RePower's Energy Dashboard Spurs Change on Bainbridge Island Washington: ...

  5. BSH Home Appliances: Proposed Penalty (2014-CE-23013)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that BSH Home Appliances Corporation failed to certify cooking products as compliant with the applicable energy conservation standards.

  6. Appliance Standards Update and Review of Certification, Compliance...

    Energy Savers [EERE]

    for ASHRAE Conference, January 31, 2011 Appliance Standards Update and Review of Certification, Compliance and Enforcement Powerpoint Presentation for ASHRAE Conference, ...

  7. ISSUANCE 2015-07-14: Appliance Standards and Rulemaking Federal...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Committee: Notice of Open Meetings and Webinars ISSUANCE 2015-07-14: Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Open Meetings and Webinars This ...

  8. ISSUANCE 2015-05-26:Appliance Standards and Rulemaking Federal...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Committee: Notice of Open Meeting and Webinar ISSUANCE 2015-05-26:Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Open Meeting and Webinar This ...

  9. ISSUANCE 2015-12-01: Appliance Standards and Rulemaking Federal...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Advisory Committee: Notice of Open Meetings ISSUANCE 2015-12-01: Appliance Standards and Rulemaking Federal Advisory Committee: Notice of Open Meetings This document is the ...

  10. Appliance Standards Program - The FY 2003 Priority Setting Report...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    This appendix contains data sheets for new products that will be covered under appliance standards program rulemaking priorities PDF icon fy03prioritysettingappc.pdf More ...

  11. EECBG Appliance Rebate Guidance (Program Notice 10-015) | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    EECBG Appliance Rebate Guidance (Program Notice 10-015) Guidance for Efficiency and Conservation Block Grant Program grantees on consumer rebate programs for Energy Star and other ...

  12. Grid Friendly Appliance(tm) Controller - Energy Innovation Portal

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    The Grid Friendly Appliance controller developed at PNNL senses grid conditions by monitoring the frequency of the system and provides automatic demand response in times of ...

  13. Appliance Standby Power and Energy Consumption in South African...

    Open Energy Info (EERE)

    Standby Power and Energy Consumption in South African Households Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Appliance Standby Power and Energy Consumption in South...

  14. T-588: HP Virtual SAN Appliance Stack Overflow

    Office of Energy Efficiency and Renewable Energy (EERE)

    A vulnerability has been reported in HP StorageWorks P4000 Virtual SAN Appliance Software, which can be exploited by malicious people to compromise a vulnerable system.

  15. Sales Tax Holiday for Energy-Efficient Appliances | Department...

    Broader source: Energy.gov (indexed) [DOE]

    each year for the following appliances*: Clothes washers Clothes dryers* Water heaters Trash compactors* Dishwashers Conventional ovens, ranges, and stoves* Air conditioners...

  16. Appliance Standards Program Overview - 2015 BTO Peer Review ...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 BTO Peer Review Appliance Standards Program Overview - 2015 BTO Peer Review Presenter: John Cymbalsky, U.S. Department of Energy This presentation at the 2015 Peer Review ...

  17. Webinar: Appliance Standards and Rulemaking Federal Advisory Committee

    Office of Energy Efficiency and Renewable Energy (EERE)

    DOE is conducting a public meeting and webinar regarding the Appliance Standards and Rulemaking Federal Advisory Committee (ASRAC). For more information, please visit the ASRAC page.

  18. INFOGRAPHIC: How Appliance Standards Help Consumers Save Big | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Appliance Standards Help Consumers Save Big INFOGRAPHIC: How Appliance Standards Help Consumers Save Big December 14, 2015 - 3:10pm Addthis FACT: Consumers are saving more than $62 billion a year as a result of the Energy Department's Appliance and Equipment Standards Program. | Infographic by <a href="/node/1332956">Carly Wilkins</a>, Energy Department FACT: Consumers are saving more than $62 billion a year as a result of the Energy Department's Appliance and

  19. State Energy Efficient Appliance Rebate Program is Closed

    Broader source: Energy.gov [DOE]

    On Friday, February 17, 2012, the State Energy Efficient Appliance Rebate Program closed officially in all U.S. states and territories.

  20. Waverly Light & Power- Residential Energy Efficiency Rebates

    Office of Energy Efficiency and Renewable Energy (EERE)

    Waverly Light and Power (WL&P) offers rebates for the purchase and installation of a variety of energy efficiency measures and the purchase of energy efficient appliances. Rebates are available...

  1. Northern Lights Inc.- Energy Conservation Rebate Program

    Broader source: Energy.gov [DOE]

    Northern Lights Inc. offers a variety of rebates for the purchase and installation of energy efficient appliances and measures. For the period of October 2015 - September 2016, rebates are...

  2. Max Tech Appliance Design: Potential for Maximizing U.S. Energy Savings through Standards

    SciTech Connect (OSTI)

    Garbesi, Karina; Desroches, Louis-Benoit; Bolduc, Christopher; Burch, Gabriel; Hosseinzadeh, Griffin; Saltiel, Seth

    2011-05-06

    This study surveyed the technical potential for efficiency improvements in 150 categories of appliances and equipment representing 33 quads of primary energy use across the US economy in 2010 and (1) documented efficient product designs, (2) identified the most promising cross-cutting strategies, and (3) ranked national energy savings potential by end use. Savings were estimated using a method modeled after US Department of Energy priority-setting reports - simplified versions of the full technical and economic analyses performed for rulemakings. This study demonstrates that large savings are possible by replacing products at the end-of-life with ultra-efficient models that use existing technology. Replacing the 50 top energy-saving end-uses (constituting 30 quads of primary energy consumption in 2010) with today's best-on-market equivalents would save {approx}200 quads of US primary energy over 30 years (25% of consumption anticipated there from). For the 29 products for maximum feasible savings potential could be estimated, the savings were twice as high. These results demonstrate that pushing ultra-efficient products to market could significantly escalate carbon emission reductions and is a viable strategy for sustaining large emissions reductions through standards. The results of this analysis were used by DOE for new coverage prioritization, to identify key opportunities for product prototyping and market development, and will leverage future standards rulemakings by identifying the full scope of maximum feasible technology options. High leverage products include advances lighting systems, HVAC, and televisions. High leverage technologies include electronic lighting, heat pumps, variable speed motors, and a host of controls-related technologies.

  3. Learning About Power Electronics in the Edison Program | GE Global...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DCDC converters (buck and boost), and the applications of power electronics (wind, solar, appliances, etc.). As an Electrical Engineer, though not one who has focused on...

  4. Kitchen Appliance Upgrades Improve Water Efficiency at U.S. Department...

    Energy Savers [EERE]

    Kitchen Appliance Upgrades Improve Water Efficiency at U.S. Department of Defense Exchange Facilities Kitchen Appliance Upgrades Improve Water Efficiency at U.S. Department of Defense ...

  5. U-027: RSA Key Manager Appliance Session Logout Bug Fails to...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    PROBLEM: RSA Key Manager Appliance Session Logout Bug Fails to Terminate Sessions. PLATFORM: RSA Key Manager Appliance 2.7 Service Pack 1 ABSTRACT: A remote authenticated...

  6. Report Highlights Significant Energy Savings Potential for Commercial Appliances

    Office of Energy Efficiency and Renewable Energy (EERE)

    Appliances used in commercial buildings for cooking, cleaning, water heating, and other end-uses account for nearly 22 percent of annual commercial building primary energy usage. According to a new report from DOE’s Building Technologies Office, energy-saving technologies available today could reduce commercial appliance consumption by 22 percent, with emerging technologies offering even bigger savings potential—36 percent.

  7. Advances in Household Appliances- A Review

    SciTech Connect (OSTI)

    Bansal, Pradeep; Vineyard, Edward Allan; Abdelaziz, Omar

    2011-01-01

    An overview of options and potential barriers and risks for reducing the energy consumption, peak demand, and emissions for seven key energy consuming residential products (refrigerator-freezers, dishwashers, clothes washers, clothes dryers, electric ovens, gas ovens and microwave ovens) is presented. The paper primarily concentrates on the potential energy savings from the use of advanced technologies in appliances for the U.S. market. The significance and usefulness of each technology was evaluated in order to prioritize the R&D needs to improve energy efficiency of appliances in view of energy savings, cost, and complexity. The paper provides a snapshot of the future R&D needs for each of the technologies along with the associated barriers. Although significant energy savings may be achieved, one of the major barriers in most cases is high first cost. One way of addressing this issue and promoting the introduction of new technologies is to level the playing field for all manufacturers by establishing Minimum Energy Performance Standards (MEPS) which are not cost prohibitive and promoting energy efficient products through incentives to both manufacturers and consumers.

  8. Incorporating Experience Curves in Appliance Standards Analysis

    SciTech Connect (OSTI)

    Garbesi, Karina; Chan, Peter; Greenblatt, Jeffery; Kantner, Colleen; Lekov, Alex; Meyers, Stephen; Rosenquist, Gregory; Buskirk, Robert Van; Yang, Hung-Chia; Desroches, Louis-Benoit

    2011-10-31

    The technical analyses in support of U.S. energy conservation standards for residential appliances and commercial equipment have typically assumed that manufacturing costs and retail prices remain constant during the projected 30-year analysis period. There is, however, considerable evidence that this assumption does not reflect real market prices. Costs and prices generally fall in relation to cumulative production, a phenomenon known as experience and modeled by a fairly robust empirical experience curve. Using price data from the Bureau of Labor Statistics, and shipment data obtained as part of the standards analysis process, we present U.S. experience curves for room air conditioners, clothes dryers, central air conditioners, furnaces, and refrigerators and freezers. These allow us to develop more representative appliance price projections than the assumption-based approach of constant prices. These experience curves were incorporated into recent energy conservation standards for these products. The impact on the national modeling can be significant, often increasing the net present value of potential standard levels in the analysis. In some cases a previously cost-negative potential standard level demonstrates a benefit when incorporating experience. These results imply that past energy conservation standards analyses may have undervalued the economic benefits of potential standard levels.

  9. Safety lock-out device for electrical appliances

    DOE Patents [OSTI]

    Cliff, Jr., Paul L. (Bloomingdale, IL)

    1996-01-01

    A safety lock-out device prevents the insertion of an electrical power cord into an electrical power cord receptacle of an electrical appliance. The devise comprises a mounting plate fastened to the appliance and a cover plate hingedly attached to the appliance. The cover plate is movable between a first position and a second position such that, in the first position, the cover plate covers and prevents insertion of a power cord into the appliance receptacle. In said second position, the appliance receptacle is uncovered to permit insertion of a power cord into the receptacle. Extending a lock shank through aligned openings formed in flange members extending from the mounting plate and the cover plate locks the cover plate in the first position.

  10. Safety lock-out device for electrical appliances

    DOE Patents [OSTI]

    Cliff, P.L. Jr.

    1996-07-09

    A safety lock-out device prevents the insertion of an electrical power cord into an electrical power cord receptacle of an electrical appliance. The device comprises a mounting plate fastened to the appliance and a hinged cover plate attached to the appliance. The cover plate is movable between a first position and a second position such that, in the first position, the cover plate covers and prevents insertion of a power cord into the appliance receptacle. In said second position, the appliance receptacle is uncovered to permit insertion of a power cord into the receptacle. Extending a lock shank through aligned openings formed in flange members extending from the mounting plate, the cover plate locks the cover plate in the first position. 15 figs.

  11. Thermal Issues Associated with the Lighting Systems, Electronics Racks, and Pre-Amplifier Modules in the National Ignition System

    SciTech Connect (OSTI)

    A. C. Owen; J. D. Bernardin; K. L. Lam

    1998-08-01

    This report summarizes an investigation of the thermal issues related to the National Ignition Facility. The influence of heat sources such as lighting fixtures, electronics racks, and pre-amplifier modules (PAMs) on the operational performance of the laser guide beam tubes and optical alignment hardware in the NE laser bays were investigated with experiments and numerical models. In particular, empirical heat transfer data was used to establish representative and meaningful boundary conditions and also serve as bench marks for computational fluid dynamics (CFD) models. Numerical models, constructed with a commercial CFD code, were developed to investigate the extent of thermal plumes and radiation heat transfer from the heat sources. From these studies, several design modifications were recommended including reducing the size of all fluorescent lights in the NIF laser bays to single 32 W bulb fixtures, maintaining minimum separation distances between light fixtures/electronics racks and beam transport hardware, adding motion sensors in areas of the laser bay to control light fixture operation during maintenance procedures, properly cooling all electronics racks with air-water heat exchangers with heat losses greater than 25 W/rack to the M1 laser bay, ensuring that the electronics racks are not overcooked and thus maintain their surface temperatures to within a few degrees centigrade of the mean air temperature, and insulating the electronic bays and optical support structures on the PAMs.

  12. ENERGY STAR Appliance Verification Testing- Pilot Program Summary Report dated February 3, 2012

    Broader source: Energy.gov [DOE]

    This document is ENERGY STAR Appliance Verification Testing - Pilot Program Summary Report dated February 3, 2012

  13. Research & Development Roadmap for Next-Generation Appliances

    SciTech Connect (OSTI)

    Goetzler, William; Sutherland, Timothy; Foley, Kevin

    2012-03-01

    Appliances present an attractive opportunity for near-term energy savings in existing building, because they are less expensive and replaced more regularly than heating, ventilation, and air-conditioning (HVAC) systems or building envelope components. This roadmap targets high-priority research and development (R&D), demonstration and commercialization activities that could significantly reduce residential appliance energy consumption. The main objective of the roadmap is to seek activities that accelerate the commercialization of high-efficiency appliance technologies while maintaining the competitiveness of American industry. The roadmap identified and evaluated potential technical innovations, defined research needs, created preliminary research and development roadmaps, and obtained stakeholder feedback on the proposed initiatives.

  14. Light-induced electron transfer vs. energy transfer in molecular thin-film systems

    SciTech Connect (OSTI)

    Renschler, C. L.; Faulkner, L. R.

    1980-01-01

    Quenching of fluoranthene (FA) singlets by tetrabromo-o-benzoquinone (TBBQ) and N,N,N',N'-tetramethyl-p-phenylenediamine (TMPD) was studied both in xylene solutions and in spin-cast polystyrene (PS) films. Emphasis was placed on time-resolved fluorescence transients resulting from pulsed excitation. Linear Stern-Volmer plots were obtained for quenching in solution and gave diffusion-controlled rate constants, of 1.45 x 10/sup 10/ M/sup -1/ sec/sup -1/ and 1.53 x 10/sup 10/ M/sup -1/ sec/sup -1/ for TBBQ and TMPD, respectively. TBBQ was found to quench FA singlets in PS over the studied concentration range 12 mM < (TBBQ) < 48 mM, but in its presence FA singlets decayed nonexponentially. The results were interpreted quantitatively in terms of pure Foerster's transfer from FA to TBBQ without diffusion of excitons. The critical transfer radius R/sub 0/ was experimentally determined to be 24.3 A, which is in good agreement with the theoretical value of 23 A calculated from spectral data. Quenching of FA singlets in PS films was found to be independent of FA concentration over a 300 mM to 1200 mM FA concentration range for a constant TBBQ concentration of 24.0 mM. TMPD was only slightly effective as a quencher of FA singlets in PS because it apparently behaves strictly as a contact quencher based on reversible charge transfer. The implications of these results for the design of systems intended to exploit light-induced electron transfer are discussed.

  15. Managing Supply Chain Key for Hawaii Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Hawaii's appliance rebate program delivered 4,300 rebates to Hawaiians in just three days. And on just the first day of program, almost 4,000 ENERGY STAR qualified refrigerators were sold.

  16. State Energy-Efficient Appliance Rebate Program: Volume 2 - Program...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    State Energy-Efficient Appliance Rebate Program: Volume 1 - Program Design Lessons Learned SEMI-ANNUAL REPORTS FOR SABINE PASS LIQUEFACTION, LLC - FE DKT. NO. 13-131-LNG - ORDER ...

  17. ASKO Appliances: Notice of Investigation (2010-SE-0601)

    Broader source: Energy.gov [DOE]

    DOE notified ASKO Appliances, Inc., by letter that DOE believes ASKO dishwasher model D5122XXLB may violate federal minimum standards for energy efficiency, based on testing performed as part of the ENERGY STAR® Verification Testing Pilot Program.

  18. TEE-0070- In the Matter of BSH Home Appliances Corporation

    Broader source: Energy.gov [DOE]

    On March 30, 2010, BSH Home Appliances Corporation (BSH) filed an Application for Exception (Application) with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). The firm...

  19. GE Appliances: Order (2012-SE-1403) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    October 3, 2012 DOE ordered GE Appliances, a Division of General Electric Company to pay a 63,000 civil penalty after finding GE had privately labeled and distributed in commerce ...

  20. Midea Washing Appliance: Proposed Penalty (2011-CE-1903)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Midea Washing Appliances Mfg. Co., Ltd. failed to certify a variety of dishwashers as compliant with the applicable water and energy conservation standards.

  1. ASKO Appliances: Proposed Penalty (2010-CE-04/0614)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that ASKO Appliances, Inc. failed to certify a variety of residential dishwashers and clothes dryers as compliant with the applicable energy conservation standards.

  2. ASKO Appliances: Order (2010-CE-04/0614)

    Broader source: Energy.gov [DOE]

    DOE ordered ASKO Appliances, Inc. to pay a $5,000 civil penalty after finding ASKO had failed to certify that certain models of dishwashers and clothes dryers comply with the applicable energy conservation standards.

  3. Innovative Concept Appliances: Proposed Penalty (2010-CE-03/0415)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Innovative Concept Appliances, LLC, failed to certify a variety of residential clothes washers and clothes dryers as compliant with the applicable energy conservation standards.

  4. Detailed Modeling and Response of Demand Response Enabled Appliances

    SciTech Connect (OSTI)

    Vyakaranam, Bharat; Fuller, Jason C.

    2014-04-14

    Proper modeling of end use loads is very important in order to predict their behavior, and how they interact with the power system, including voltage and temperature dependencies, power system and load control functions, and the complex interactions that occur between devices in such an interconnected system. This paper develops multi-state time variant residential appliance models with demand response enabled capabilities in the GridLAB-DTM simulation environment. These models represent not only the baseline instantaneous power demand and energy consumption, but the control systems developed by GE Appliances to enable response to demand response signals and the change in behavior of the appliance in response to the signal. These DR enabled appliances are simulated to estimate their capability to reduce peak demand and energy consumption.

  5. VEA-0016- In the Matter of GE Appliances

    Broader source: Energy.gov [DOE]

    Sub-Zero Freezer Co. (Sub-Zero), GE Appliances (GE), and Whirlpool Corporation (Whirlpool) filed appeals of our November 3, 2000 decision, granting Viking Range Corporation (Viking) a six-month...

  6. Cowlitz County PUD- Residential Energy Efficient Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    Cowlitz County PUD offers the EnergySHARE Plus appliance rebate program to its residential customers. Rebates are offered for Energy Star clothes washers, refrigerators and freezers (including the...

  7. ASKO Appliances: Proposed Penalty (2012-CE-19/2004)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that ASKO Appliances, Inc. failed to certify residential clothes washers and dishwashers as compliant with the applicable energy and water conservation standards.

  8. New Appliance Tax Credits, Rebates, and Incentives for Consumers...

    Broader source: Energy.gov (indexed) [DOE]

    Energy announced a new appliance rebate program. Starting later this year and in early 2010, consumers will be able to receive rebates to purchase new ENERGY STAR-qualified ...

  9. City of Lompoc Utilities- Residential Energy Efficient Appliance Rebate Program

    Broader source: Energy.gov [DOE]

    City of Lompoc Utilities (CLU) offers incentives to its residential customers for upgrading the energy efficiency of home appliances. CLU provides rebates paid monthly as credits on utility bills...

  10. ASKO Appliances: Order (2012-CE-19/2004)

    Broader source: Energy.gov [DOE]

    DOE ordered ASKO Appliances, Inc. to pay a $36,500 civil penalty after finding ASKO had failed to certify that certain models of residential dishwashers and clothes washers comply with the applicable energy and water conservation standards.

  11. Estimating Price Elasticity using Market-Level Appliance Data

    SciTech Connect (OSTI)

    Fujita, K. Sydny

    2015-08-04

    This report provides and update to and expansion upon our 2008 LBNL report “An Analysis of the Price Elasticity of Demand for Appliances,” in which we estimated an average relative price elasticity of -0.34 for major household appliances (Dale and Fujita 2008). Consumer responsiveness to price change is a key component of energy efficiency policy analysis; these policies influence consumer purchases through price both explicitly and implicitly. However, few studies address appliance demand elasticity in the U.S. market and public data sources are generally insufficient for rigorous estimation. Therefore, analysts have relied on a small set of outdated papers focused on limited appliance types, assuming long-term elasticities estimated for other durables (e.g., vehicles) decades ago are applicable to current and future appliance purchasing behavior. We aim to partially rectify this problem in the context of appliance efficiency standards by revisiting our previous analysis, utilizing data released over the last ten years and identifying additional estimates of durable goods price elasticities in the literature. Reviewing the literature, we find the following ranges of market-level price elasticities: -0.14 to -0.42 for appliances; -0.30 to -1.28 for automobiles; -0.47 to -2.55 for other durable goods. Brand price elasticities are substantially higher for these product groups, with most estimates -2.0 or more elastic. Using market-level shipments, sales value, and efficiency level data for 1989-2009, we run various iterations of a log-log regression model, arriving at a recommended range of short run appliance price elasticity between -0.4 and -0.5, with a default value of -0.45.

  12. Super Cool Appliance Design Wins Student Competition | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Super Cool Appliance Design Wins Student Competition Super Cool Appliance Design Wins Student Competition August 23, 2012 - 2:44pm Addthis The winners of the Max Tech and Beyond competition -- a team of University of Maryland students -- designed and built a prototype for a wall unit air conditioner that showed more than 30 percent energy savings when tested in a lab. | Photo courtesy of Yunho Hwang, University of Maryland. The winners of the Max Tech and Beyond competition -- a team of

  13. Memorandum from VP Technical Services, Association of Home Appliance

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Manufacturers to the Department of Energy | Department of Energy from VP Technical Services, Association of Home Appliance Manufacturers to the Department of Energy Memorandum from VP Technical Services, Association of Home Appliance Manufacturers to the Department of Energy This memo memorializes the phone call between AHAM and the Department of Energy on November 4, 2009 for inclusion in the public docket. The issues discussed during the call included (1) an update on ice maker energy into

  14. Appliance Standards Program - The FY 2003 Priority Setting Report and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Actions Proposed -Appendix A | Department of Energy Appendix A Appliance Standards Program - The FY 2003 Priority Setting Report and Actions Proposed -Appendix A This appendix identifies products with substantial energy savings potential warranting further analysis. It also describes the derivation of energy consumption and saving estimates for those products fy03_priority_setting_app_a.pdf (668.47 KB) More Documents & Publications Appliance Standards Program - The FY 2003 Priority

  15. Appliance Standards Program Schedule - CCE Overview and Update, presented

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    at AHRI 2011 Annual Meeting, dated November 14, 2011 | Department of Energy presented at AHRI 2011 Annual Meeting, dated November 14, 2011 Appliance Standards Program Schedule - CCE Overview and Update, presented at AHRI 2011 Annual Meeting, dated November 14, 2011 This document is the presentation for the Appliance Standards Program Schedule - CCE Overview and Update, presented at AHRI 2011 Annual Meeting on 11/14/ 2011 doe_ahri_present2011.pdf (234.96 KB) More Documents & Publications

  16. Buildings Energy Data Book: 5.7 Appliances

    Buildings Energy Data Book [EERE]

    4 2008 Refrigerator Manufacturer Market Shares (Percent of Products Produced) Company GE 27% Electrolux (Frigidaire) 23% Whirlpool 33% Maytag (Admiral) (1) Haier 6% W.C. Wood 1% Others 10% Total 100% Note(s): Source(s): Market Share (%) Total Units Shipped: 9,310,000 1) Included in Whirpool shipments Appliance Magazine, U.S. Appliance Industry: Market Share, Life Expectancy & Replacement Market, and Saturation Levels, January 2010, p. 5

  17. Students Compete to Design Energy-Efficient Appliances | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Compete to Design Energy-Efficient Appliances Students Compete to Design Energy-Efficient Appliances May 10, 2012 - 1:39pm Addthis 1 of 5 Team Cal Poly Solar is working to significantly reduce the cost and construction time on their solar concentrator for cooking. Image: Lawrence Berkeley National Laboratory 2 of 5 Professor Dale Dolan's students from California Polytechnic State University San Luis Obispo Electrical Engineering department testing the placement of their Hybrid Solar

  18. DOE Announces Tougher Enforcement of Appliance Standards Reporting

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Requirements | Department of Energy Tougher Enforcement of Appliance Standards Reporting Requirements DOE Announces Tougher Enforcement of Appliance Standards Reporting Requirements December 9, 2009 - 12:00am Addthis WASHINGTON, DC - The Department of Energy announced today that manufacturers of certain residential products have a 30 day window ending January 8, 2010 to submit accurate certification reports and compliance statements as part of enhanced enforcement of DOE's energy efficiency

  19. Computers, Electronics, and Appliances Footprint, December 2010 (MECS 2006)

    SciTech Connect (OSTI)

    none,

    2010-06-01

    Manufacturing energy and carbon footprints map fuel energy consumption and losses, as well as greenhouse gas emissions from fuel consumption, for fifteen individual U.S. manufacturing sectors (representing 94% of all manufacturing energy use) and for the entire manufacturing industry sector. By providing energy consumption and emissions figures broken down by end use, the footprints allow for comparisons of energy use and emissions sources both within and across sectors. The footprints portray a large amount of information for each sector, including: * Comparison of the energy generated offsite and transferred to facilities versus that generated onsite * Nature and amount of energy consumed by end use within facilities * Magnitude of the energy lost both outside and inside facility boundaries * Magnitude of the greenhouse gas emissions released due to the combustion of fuel. Energy losses indicate opportunities to improve efficiency by implementing energy management best practices, upgrading energy systems, and developing new technologies. Footprints are available below for each sector. Data is presented in two levels of detail. The first page provides a high-level snapshot of the offsite and onsite energy flow, and the second page shows the detail for onsite generation and end use of energy. The energy data is primarily provided by the U.S. Department of Energy (DOE) Energy Information Administration's (EIA's) Manufacturing Energy Consumption Survey (MECS), and therefore reflects consumption in the year 2006, when the survey was last completed.

  20. Computers, Electronics, and Appliances Footprint, October 2012 (MECS 2006)

    SciTech Connect (OSTI)

    2012-10-17

    Manufacturing energy and carbon footprints map energy consumption and losses, as well as greenhouse gas emissions from fuel consumption, for fifteen individual U.S. manufacturing sectors (representing 94% of all manufacturing energy use) and for the entire manufacturing sector. By providing energy consumption and emissions figures broken down by end use, the footprints allow for comparisons of energy use and emissions sources both within and across sectors. The footprints portray a large amount of information for each sector, including: * Comparison of the energy generated offsite and transferred to facilities versus that generated onsite * Nature and amount of energy consumed by end use within facilities * Magnitude of the energy lost both outside and inside facility boundaries * Magnitude of the greenhouse gas emissions released as a result of manufacturing energy use. Energy losses indicate opportunities to improve efficiency by implementing energy management best practices, upgrading energy systems, and developing new technologies. Footprints are available below for each sector. Data is presented in two levels of detail. The first page provides a high- level snapshot of the offsite and onsite energy flow, and the second page shows the detail for onsite generation and end use of energy. The principle energy use data source is the U.S. Department of Energy (DOE) Energy Information Administration's (EIA's) Manufacturing Energy Consumption Survey (MECS), for consumption in the year 2006, when the survey was last completed.

  1. Modeling diffusion of electrical appliances in the residential sector

    SciTech Connect (OSTI)

    McNeil, Michael A.; Letschert, Virginie E.

    2009-11-22

    This paper presents a methodology for modeling residential appliance uptake as a function of root macroeconomic drivers. The analysis concentrates on four major energy end uses in the residential sector: refrigerators, washing machines, televisions and air conditioners. The model employs linear regression analysis to parameterize appliance ownership in terms of household income, urbanization and electrification rates according to a standard binary choice (logistic) function. The underlying household appliance ownership data are gathered from a variety of sources including energy consumption and more general standard of living surveys. These data span a wide range of countries, including many developing countries for which appliance ownership is currently low, but likely to grow significantly over the next decades as a result of economic development. The result is a 'global' parameterization of appliance ownership rates as a function of widely available macroeconomic variables for the four appliances studied, which provides a reliable basis for interpolation where data are not available, and forecasting of ownership rates on a global scale. The main value of this method is to form the foundation of bottom-up energy demand forecasts, project energy-related greenhouse gas emissions, and allow for the construction of detailed emissions mitigation scenarios.

  2. Optimal experimental design for the detection of light atoms from high-resolution scanning transmission electron microscopy images

    SciTech Connect (OSTI)

    Gonnissen, J.; De Backer, A.; Martinez, G. T.; Van Aert, S.; Dekker, A. J. den; Rosenauer, A.; Sijbers, J.

    2014-08-11

    We report an innovative method to explore the optimal experimental settings to detect light atoms from scanning transmission electron microscopy (STEM) images. Since light elements play a key role in many technologically important materials, such as lithium-battery devices or hydrogen storage applications, much effort has been made to optimize the STEM technique in order to detect light elements. Therefore, classical performance criteria, such as contrast or signal-to-noise ratio, are often discussed hereby aiming at improvements of the direct visual interpretability. However, when images are interpreted quantitatively, one needs an alternative criterion, which we derive based on statistical detection theory. Using realistic simulations of technologically important materials, we demonstrate the benefits of the proposed method and compare the results with existing approaches.

  3. Orcas Power & Light- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Orcas Power and Light Cooperative offers incentives for residential customers to pursue energy efficiency upgrades in eligible homes. Rebates are offered for Energy Star rated appliances, water...

  4. Light-Biasing Electron-Beam-Induced-Current Measurements for Multijunction Solar Cells: Preprint

    SciTech Connect (OSTI)

    Romero, M. J.; Olson, J. M.; Al-Jassim, M. M.

    2001-10-01

    Presented at the 2001 NCPV Program Review Meeting: Results using light-biasing EBIC are illustrated for dual-junction InGaP/InGaAs solar cells.

  5. Electrical appliance energy consumption control methods and electrical energy consumption systems

    DOE Patents [OSTI]

    Donnelly, Matthew K.; Chassin, David P.; Dagle, Jeffery E.; Kintner-Meyer, Michael; Winiarski, David W.; Pratt, Robert G.; Boberly-Bartis, Anne Marie

    2006-03-07

    Electrical appliance energy consumption control methods and electrical energy consumption systems are described. In one aspect, an electrical appliance energy consumption control method includes providing an electrical appliance coupled with a power distribution system, receiving electrical energy within the appliance from the power distribution system, consuming the received electrical energy using a plurality of loads of the appliance, monitoring electrical energy of the power distribution system, and adjusting an amount of consumption of the received electrical energy via one of the loads of the appliance from an initial level of consumption to an other level of consumption different than the initial level of consumption responsive to the monitoring.

  6. Electrical appliance energy consumption control methods and electrical energy consumption systems

    DOE Patents [OSTI]

    Donnelly, Matthew K.; Chassin, David P.; Dagle, Jeffery E.; Kintner-Meyer, Michael; Winiarski, David W.; Pratt, Robert G.; Boberly-Bartis, Anne Marie

    2008-09-02

    Electrical appliance energy consumption control methods and electrical energy consumption systems are described. In one aspect, an electrical appliance energy consumption control method includes providing an electrical appliance coupled with a power distribution system, receiving electrical energy within the appliance from the power distribution system, consuming the received electrical energy using a plurality of loads of the appliance, monitoring electrical energy of the power distribution system, and adjusting an amount of consumption of the received electrical energy via one of the loads of the appliance from an initial level of consumption to an other level of consumption different than the initial level of consumption responsive to the monitoring.

  7. Enabling Graph Appliance for Genome Assembly

    SciTech Connect (OSTI)

    Singh, Rina; Graves, Jeffrey A; Lee, Sangkeun; Sukumar, Sreenivas R; Shankar, Mallikarjun

    2015-01-01

    In recent years, there has been a huge growth in the amount of genomic data available as reads generated from various genome sequencers. The number of reads generated can be huge, ranging from hundreds to billions of nucleotide, each varying in size. Assembling such large amounts of data is one of the challenging computational problems for both biomedical and data scientists. Most of the genome assemblers developed have used de Bruijn graph techniques. A de Bruijn graph represents a collection of read sequences by billions of vertices and edges, which require large amounts of memory and computational power to store and process. This is the major drawback to de Bruijn graph assembly. Massively parallel, multi-threaded, shared memory systems can be leveraged to overcome some of these issues. The objective of our research is to investigate the feasibility and scalability issues of de Bruijn graph assembly on Cray s Urika-GD system; Urika-GD is a high performance graph appliance with a large shared memory and massively multithreaded custom processor designed for executing SPARQL queries over large-scale RDF data sets. However, to the best of our knowledge, there is no research on representing a de Bruijn graph as an RDF graph or finding Eulerian paths in RDF graphs using SPARQL for potential genome discovery. In this paper, we address the issues involved in representing a de Bruin graphs as RDF graphs and propose an iterative querying approach for finding Eulerian paths in large RDF graphs. We evaluate the performance of our implementation on real world ebola genome datasets and illustrate how genome assembly can be accomplished with Urika-GD using iterative SPARQL queries.

  8. Assessment of Literature Related to Combustion Appliance Venting Systems

    SciTech Connect (OSTI)

    Rapp, V. H.; Less, B. D.; Singer, B. C.; Stratton, J. C.; Wray, C. P.

    2015-02-01

    In many residential building retrofit programs, air tightening to increase energy efficiency is often constrained by safety concerns with naturally vented combustion appliances. Tighter residential buildings more readily depressurize when exhaust equipment is operated, making combustion appliances more prone to backdraft or spill combustion exhaust into the living space. Several measures, such as installation guidelines, vent sizing codes, and combustion safety diagnostics, are in place with the intent to prevent backdrafting and combustion spillage, but the diagnostics conflict and the risk mitigation objective is inconsistent. This literature review summarizes the metrics and diagnostics used to assess combustion safety, documents their technical basis, and investigates their risk mitigations. It compiles information from the following: codes for combustion appliance venting and installation; standards and guidelines for combustion safety diagnostics; research evaluating combustion safety diagnostics; research investigating wind effects on building depressurization and venting; and software for simulating vent system performance.

  9. HVAC, Water Heater and Appliance R&D - 2014 BTO Peer Review ...

    Energy Savers [EERE]

    HVAC, Water Heater and Appliance R&D - 2014 BTO Peer Review HVAC, Water Heater and Appliance R&D - 2014 BTO Peer Review Presenter: Tony Bouza, U.S. Department of Energy This ...

  10. International Comparison of Product Certification and Verification Methods for Appliances

    SciTech Connect (OSTI)

    Zhou, Nan; Romankiewicz, John; Fridley, David; Zheng, Nina

    2012-06-01

    Enforcement of appliance standards and consumer trust in appliance labeling are important foundations of growing a more energy efficient economy. Product certification and verification increase compliance rates which in turn increase both energy savings and consumer trust. This paper will serve two purposes: 1) to review international practices for product certification and verification as they relate to the enforcement of standards and labeling programs in the U.S., E.U., Australia, Japan, Canada, and China; and 2) to make recommendations for China to implement improved certification processes related to their mandatory standards and labeling program such as to increase compliance rates and energy savings potential.