National Library of Energy BETA

Sample records for determination solar american

  1. American Solar Energy | Open Energy Information

    Open Energy Info (EERE)

    American Solar Energy Name: American Solar Energy Address: 11497 Columbia Drive West, Suite 10 Place: Jacksonville, Florida Zip: 32258 Sector: Solar Product: solar energy systems...

  2. American Way Solar AWS | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: American Way Solar (AWS) Place: Plzen, Czech Republic Sector: Solar Product: Czech subsidiary of US PV panel manufacturer, American Way Solar (AWS)....

  3. American Solar Energy Society | Open Energy Information

    Open Energy Info (EERE)

    American Solar Energy Society Name: American Solar Energy Society Address: 2400 Central Ave Place: Boulder, Colorado Zip: 80301 Region: Rockies Area Website: www.ases.org...

  4. Americans for Solar Power ASPv | Open Energy Information

    Open Energy Info (EERE)

    Americans for Solar Power ASPv Jump to: navigation, search Name: Americans for Solar Power (ASPv) Place: Tempe, Arizona Zip: 85282 Sector: Solar Product: Americans for Solar Power...

  5. Phoenix American Rooftop Solar Technologies | Open Energy Information

    Open Energy Info (EERE)

    American Rooftop Solar Technologies Jump to: navigation, search Name: Phoenix American Rooftop Solar Technologies Place: Michigan Zip: 48168 Sector: Solar Product: Manufacturer of...

  6. American Solar Electric Inc | Open Energy Information

    Open Energy Info (EERE)

    Electric Inc Jump to: navigation, search Name: American Solar Electric Inc Place: Scottsdale, Arizona Zip: 85251 Product: US installer of residential, commercial and industrial PV...

  7. Electric Cooperatives Channel Solar Resources to Rural American...

    Office of Environmental Management (EM)

    Electric Cooperatives Channel Solar Resources to Rural American Communities Electric Cooperatives Channel Solar Resources to Rural American Communities February 4, 2016 - 12:07pm ...

  8. Solar Thin Films Inc formerly American United Global Inc | Open...

    Open Energy Info (EERE)

    Films Inc formerly American United Global Inc Jump to: navigation, search Name: Solar Thin Films Inc (formerly American United Global Inc) Place: New York, New York Zip: 10038...

  9. NREL: News - Scientific American' Recognizes Solar Cell Research

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

    Scientific American' Recognizes Solar Cell Research Monday November 11, 2002 Magazine Names NREL to its First "Scientific American 50" List Golden, CO. - The U.S. Department of ...

  10. American Solar Energy Society ASES | Open Energy Information

    Open Energy Info (EERE)

    Energy Society ASES Jump to: navigation, search Name: American Solar Energy Society (ASES) Place: Boulder, Colorado Zip: 80301 Sector: Solar Product: Dedicated to advancing the use...

  11. New Fannie Mae Energy Program Helps Americans Go Solar | Department...

    Office of Environmental Management (EM)

    Fannie Mae Energy Program Helps Americans Go Solar New Fannie Mae Energy Program Helps Americans Go Solar April 11, 2016 - 12:51pm Addthis Fannie Mae has released a new program ...

  12. Energizing American Competitiveness in Solar Technologies

    Office of Energy Efficiency and Renewable Energy (EERE)

    This PowerPoint slide deck was originally presented at the 2012 SunShot Grand Challenge Summit and Technology Forum during a plenary session. Entitled "Energizing American Competitiveness in Solar Technologies," this presentation explains why grand challenges are needed and summarizes the goals of the SunShot program. It also identifies manufacturing as playing a key role in the attainment of a clean energy vision.

  13. 2005 the North American Solar Challenge

    SciTech Connect (OSTI)

    Dan Eberle

    2008-12-22

    In July 2005 the North American Solar Challenge (NASC) featured university built solar powered cars ran across the United States into Canada. The competition began in Austin, Texas with stops in Weatherford, Texas; Broken Arrow, Oklahoma; Topeka, Kansas; Omaha, Nebraska; Sioux Falls, South Dakota, Fargo, North Dakota; Winnipeg, Manitoba; Brandon, Manitoba; Regina, Saskatchewan; Medicine Hat, Alberta; mainly following U.S. Highway 75 and Canadian Highway 1 to the finish line in Calgary, Alberta, Canada, for a total distance of 2,500 miles. NASC major sponsors include the U.S. Department of Energy (DOE), Natural Resources Canada and DOEs National Renewable Energy Laboratory. The event is designed to inspire young people to pursue careers in science and engineering. NASCs predecessors, the American Solar Challenge and Sunrayce, generally have been held every two years since 1990. With each race, the solar cars travel faster and further with greater reliability. The NASC promotes: -Renewable energy technologies (specifically photovoltaic or solar cells) -Educational excellence in science, engineering and mathematics -Creative integration of technical and scientific expertise across a wide-range of disciplines -Hands-on experience for students and engineers to develop and demonstrate their technical and creative abilities. Safety is the first priority for the NASC. Each team put its car through grueling qualifying and technical inspections. Teams that failed to meet the requirements were not allowed participate. During the race, each team was escorted by lead and chase vehicles sporting rooftop hazard flashers. An official observer accompanied each solar car team to keep it alert to any safety issues.

  14. University of Missouri - Rolla Wins American Solar Challenge - News

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

    Releases | NREL University of Missouri - Rolla Wins American Solar Challenge July 23, 2003 Claremont, CA. - The University of Missouri - Rolla won a highly competitive 2003 American Solar Challenge today, crossing the finish line at 11:39 a.m. using only the energy of the sun. The team set a record for U.S. solar car racing by completing 2,300 miles in 51 hours, beating the 2001 American Solar Challenge record by more than 4 hours. Unofficial race results show Rolla's car, Solar Miner IV,

  15. PROCEEDINGS OF THE 1998 AMERICAN SOLAR ENERGY SOCIETY ANNUAL...

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

    June 14 - 17, 1998 Editors: R. Campbell-Howe T. Cortez B. Wilkins-Crowder American Solar Energy Society 2400 Central Aven ue, Suite G-l Boulder, Colorado 80301 Printed on recycled ...

  16. Revitalizing American Competitiveness in Solar Technologies | Department of

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

    Energy This PowerPoint slide deck was originally presented at the 2012 SunShot Grand Challenge Summit and Technology Forum. It provides an overview of the SunShot program, including goals, management structure, funding and various solar energy initiatives, including GEARED, SUNPATH II and the creation of a new solar energy ecosystem. sssummit2012_plenary_ramesh.pdf (1.8 MB) More Documents & Publications Revitalizing American Competitiveness in Solar Technologies SunShot SEAB Presentation

  17. Categorical Exclusion Determinations: Native American and Alaskan Native Area

    Broader source: Energy.gov [DOE]

    Categorical Exclusion Determinations issued for actions in Native American and/or Alaskan Native areas.

  18. Sandia Energy - Sandia Tool Determines Value of Solar Photovoltaic...

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

    Tool Determines Value of Solar Photovoltaic Power Systems Home Renewable Energy Energy Partnership News News & Events Photovoltaic Solar Sandia Tool Determines Value of Solar...

  19. Kutscher Elected Future Chair of American Solar Energy Society

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

    Kutscher Elected Future Chair of American Solar Energy Society For more information contact: e:mail: Public Affairs Golden, Colo., Jan. 14, 1998 — Dr. Chuck Kutscher of the National Renewable Energy Laboratory (NREL) was elected future chair of the American Solar Energy Society. Starting this month, he will serve as vice-chair/chair-elect for two years and then serve a two-year term as chair beginning January 2000. "I'm excited to have the opportunity to be chair at the turn of the

  20. European American Solar Deployment Conference (PV Rollout), 2013

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

    rd European American Solar Deployment Conference (PV Rollout), 2013 PV Distribution Interconnection Study Analysis Matthew J. Reno, Robert J. Broderick, Jimmy E. Quiroz, Santiago Grijalva 777 Atlantic Dr. NW, Atlanta, GA 30332, USA Phone: 505-620-6560 E-Mail: matthew.reno@gatech.edu Introduction Deployment of distributed PV systems is increasing rapidly. High penetration scenarios, which are becoming increasingly common, have the potential to affect the distribution feeder equipment [1] and the

  1. SunShot: Revitalizing American Competitiveness in Solar Technologies

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

    Revitalizing American Competitiveness in Solar Technologies So what is the SunShot Initiative? 2 SunShot Initiative SunShot Initiative 5 - 6¢/kwh without subsidy A 75% cost reduction by the end of the decade Price 3 Pathway to SunShot - CSP 9¢ 2¢ 4¢ 2¢ 3¢ 1¢ 5¢ 1¢ 7¢ 2¢ 2¢ 4¢ 21¢ / kWh 6¢ / kWh ¢ 5¢ 10¢ 15¢ 20¢ 25¢ Thermal Storage Receiver/Heat Transfer Power Plant Solar Field System Price 2010 Solar Field Power Plant Receiver/ Heat Transfer Thermal Storage SunShot Target

  2. SunShot Initiative: Making Solar Energy Affordable for All Americans (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-10-01

    Through SunShot, DOE supports efforts by private companies, universities, and national laboratories to drive down the cost of solar electricity to $0.06 per kilowatt-hour, making solar energy affordable for more American families and businesses.

  3. Determining window solar heat gain coefficient

    SciTech Connect (OSTI)

    Harrison, S.J.; Wonderen, S.J. van . Solar Calorimetry Lab.)

    1994-08-01

    The solar heat gain characteristics of fenestration systems impact daytime building energy performance, occupant comfort and utility load demands. A measure of the fraction of available solar energy entering a building interior per unit window area is defined as the solar heat gain coefficient (SHGC). Together with a window's thermal transmittance (U-value), the SHGC is used to compare fenestration products, and it allows for the calculation of energy rating number and annual energy performance. The need to measure and compared advances in window technology has led to the development of experimental and analytical methods for the determination of SHGC performance. Several test facilities currently or previously capable of performing SHGC measurements exist worldwide. Results experimentally determined using these facilities have provided design data for handbook tables, and have been instrumental in the development and validation of predictive analytical methods and computer simulation tools. However, these facilities have operated without a standard test procedure for SHGC performance. Consequently, recent efforts have been focused on developing consensus test procedures for the evaluation of window energy performance.

  4. Americans for Solar Power PV Manufacturers Alliance ASPv PVMA...

    Open Energy Info (EERE)

    Place: Tempe, Arizona Zip: 85282 Sector: Solar Product: A non-profit research and education body aimed at creating the right market structures and programs to enable...

  5. Plug and Play Solar PV for American Homes | Department of Energy

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

    Plug and Play Solar PV for American Homes Plug and Play Solar PV for American Homes logo-fraunhofer.gif The Fraunhofer Center for Sustainable Energy Systems (CSE) will develop a new plug-and-play PV system that self-checks for proper installation and safety and communicates with the local utility and local jurisdiction to request permission to feed power into its smart meter. The utility and locality will remotely grant permission to the system to connect, and the PV system will immediately

  6. SAGE: Solar Neutrino Data from SAGE, the Russian-American Gallium Solar Neutrino Experiment

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    SAGE Collaboration

    SAGE is a solar neutrino experiment based on the reaction 71Ga + n goes to 71Ge + e-. The 71Ge atoms are chemically extracted from a 50-metric ton target of Ga metal and concentrated in a sample of germane gas mixed with xenon. The atoms are then individually counted by observing their decay back to 71Ga in a small proportional counter. The distinguishing feature of the experiment is its ability to detect the low-energy neutrinos from proton-proton fusion. These neutrinos, which are made in the primary reaction that provides the Sun's energy, are the major component of the solar neutrino flux and have not been observed in any other way. To shield the experiment from cosmic rays, it is located deep underground in a specially built facility at the Baksan Neutrino Observatory in the northern Caucasus mountains of Russia. Nearly 100 measurements of the solar neutrino flux have been made during 1990-2000, and their combined result is a neutrino capture rate that is well below the prediction of the Standard Solar Model. The significant suppression of the solar neutrino flux that SAGE and other solar neutrino experiments have observed gives a strong indication for the existence of neutrino oscillations. [copied from the SAGE homepage at http://ewi.npl.washington.edu/SAGE/SAGE.html

  7. Optical system for determining physical characteristics of a solar cell

    DOE Patents [OSTI]

    Sopori, Bhushan L.

    2001-01-01

    The invention provides an improved optical system for determining the physical characteristics of a solar cell. The system comprises a lamp means for projecting light in a wide solid-angle onto the surface of the cell; a chamber for receiving the light through an entrance port, the chamber having an interior light absorbing spherical surface, an exit port for receiving a beam of light reflected substantially normal to the cell, a cell support, and an lower aperture for releasing light into a light absorbing baffle; a means for dispersing the reflection into monochromatic components; a means for detecting an intensity of the components; and a means for reporting the determination.

  8. NREL Compares State Solar Policies to Determine Equation for...

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

    Non-policy issues that have implications for a solar market, such as the amount of sunlight available for potential solar generation, community interest in renewable energy, and ...

  9. Analytical determination of critical crack size in solar cells

    SciTech Connect (OSTI)

    Chen, C.P.

    1988-05-01

    Although solar cells usually have chips and cracks, no material specifications concerning the allowable crack size on solar cells are available for quality assurance and engineering design usage. Any material specifications that the cell manufacturers use were developed for cosmetic reasons that have no technical basis. Therefore, the Applied Solar Energy Corporation (ASEC) has sponsored a continuing program for the fracture mechanics evaluation of GaAs. Fracture mechanics concepts were utilized to develop an analytical model that can predict the critical crack size of solar cells. This model indicates that the edge cracks of a solar cell are more critical than its surface cracks. In addition, the model suggests that the material specifications on the allowable crack size used for Si solar cells should not be applied to GaAs solar cells. The analytical model was applied to Si and GaAs solar cells, but it would also be applicable to the semiconductor wafers of other materials, such as a GaAs thin film on a Ge substrate, using appropriate input data.

  10. Renewable Resources: a national catalog of model projects. Volume 2. Mid-American Solar Energy Complex Region

    SciTech Connect (OSTI)

    1980-07-01

    This compilation of diverse conservation and renewable energy projects across the United States was prepared through the enthusiastic participation of solar and alternate energy groups from every state and region. Compiled and edited by the Center for Renewable Resources, these projects reflect many levels of innovation and technical expertise. In many cases, a critique analysis is presented of how projects performed and of the institutional conditions associated with their success or failure. Some 2000 projects are included in this compilation; most have worked, some have not. Information about all is presented to aid learning from these experiences. The four volumes in this set are arranged in state sections by geographic region, coinciding with the four Regional Solar Energy Centers. The table of contents is organized by project category so that maximum cross-referencing may be obtained. This volume includes information on the Mid-American Solar Energy Complex Region. (WHK)

  11. Performance of a solar heating system on the LSU field house determined from test data

    SciTech Connect (OSTI)

    Maples, D.; Whitehouse, G.D.

    1981-01-01

    Performance data was collected and analyzed for a solar heating system installed on the Field House at Louisiana State University. The solar system performed as expected for periods that it operated. Problems encountered are discussed. Efficiency of flat-plate collectors used was determined. 2 refs.

  12. Energy Department Announces New Concentrating Solar Power Technology...

    Office of Environmental Management (EM)

    Concentrating Solar Power Technology Investments to American Industry, Universities Energy Department Announces New Concentrating Solar Power Technology Investments to American ...

  13. American Photovoltaics | Open Energy Information

    Open Energy Info (EERE)

    Photovoltaics Jump to: navigation, search Logo: American Photovoltaics Name: American Photovoltaics Place: Houston, Texas Zip: 77002 Region: Texas Area Sector: Solar Product: Will...

  14. Solar glare hazard analysis tool on account of determined points of time

    DOE Patents [OSTI]

    Ho, Clifford K; Sims, Cianan Alexander

    2014-09-23

    Technologies pertaining to determining when glare will be perceived by a hypothetical observer from a glare source and the intensity of glare that will be perceived by the hypothetical observer from the glare source are described herein. A first location of a potential source of solar glare is received, and a second location of the hypothetical observer is received. Based upon such locations, including respective elevations, and known positions of the sun over time, a determination as to when the hypothetical observer will perceive glare from the potential source of solar glare is made. Subsequently, an amount of irradiance entering the eye of the hypothetical observer is calculated to assess potential ocular hazards.

  15. Economic analysis of solar industrial process heat systems: a methodology to determine annual required revenue and internal rate of return

    SciTech Connect (OSTI)

    Dickinson, W.C.; Brown, K.C.

    1981-08-11

    To permit an economic evaluation of solar industrial process heat systems, a methodology was developed to determine the annual required revenue and the internal rate of return. First, a format is provided to estimate the solar system's installed cost, annual operating and maintenance expenses, and net annual solar energy delivered to the industrial process. Then an expression is presented that gives the annual required revenue and the price of solar energy. The economic attractiveness of the potential solar investment can be determined by comparing the price of solar energy with the price of fossil fuel, both expressed in levelized terms. This requires calculation of the internal rate of return on the solar investment or, in certain cases, the growth rate of return.

  16. American Recovery and Reinvestment Act (ARRA) Federal Energy Management Program Technical Assistance Project 281 Solar Hot Water Application Assessment for U.S. Army IMCOM-Southeast Region

    SciTech Connect (OSTI)

    Russo, Bryan J.; Chvala, William D.

    2010-09-30

    The Energy Independence and Security Act of 2007 requires installations (EISA) to install solar systems of sufficient capacity to provide 30% of service hot water in new construction and renovations where cost-effective. However, installations are struggling with how to implement solar hot water, and while several installations are installing solar hot water on a limited basis, paybacks remain long. Pacific Northwest National Laboratory (PNNL) was tasked to address this issue to help determine how best to implement solar hot water projects. This documents discusses the results of that project.

  17. Solar

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

    Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas ...

  18. Solar

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

    Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water ...

  19. Solar

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

    Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & ...

  20. American Renewable Energy | Open Energy Information

    Open Energy Info (EERE)

    Energy Jump to: navigation, search Name: American Renewable Energy Place: Evanston, Illinois Zip: 60202 Sector: Geothermal energy, Renewable Energy, Solar Product: American...

  1. solar

    National Nuclear Security Administration (NNSA)

    2%2A en Solar power purchase for DOE laboratories http:nnsa.energy.govmediaroompressreleasessolarpower

  2. Solar Power

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

    Solar Power Solar Power Project Opportunities Abound in the Region The WIPP site is receives abundant solar energy with 6-7 kWh/sq meter power production potential As the accompanying map of New Mexico shows, the WIPP site enjoys abundant year-round sunshine. With an average solar power production potential of 6-7 kWh/sq meter per day, one exciting project being studied for location at WIPP is a 30-50 MW Solar Power Tower: The American Solar Energy Society (ASES) is is a national trade

  3. Determination and application of bidirectional solar-optical properties of fenestration systems

    SciTech Connect (OSTI)

    Papamichael, K.; Klems, J.; Selkowitz, S.

    1988-03-01

    Accurate determination of the luminous and thermal performance of fenestration systems that incorporate optically complex components requires detailed knowledge of their radiant behavior. We describe a large scanning radiometer used to measure the bidirectional transmittance and reflectance of fenestration systems and components. We present examples of measured data obtained for simple non-specular samples. We describe a method of obtaining the overall properties of fenestration systems by calculation from scanning radiometer measurements of fenestration components. Finally, we describe the application of bidirectional solar-optical properties of fenestration systems to determine their luminous and thermal performance with respect to building energy consumption and occupants' comfort. We also discuss the advantages and limitations of the method, which appears to be promising.

  4. Grid Inertial Response-Based Probabilistic Determination of Energy Storage System Capacity Under High Solar Penetration

    SciTech Connect (OSTI)

    Yue, Meng; Wang, Xiaoyu

    2015-07-01

    It is well-known that responsive battery energy storage systems (BESSs) are an effective means to improve the grid inertial response to various disturbances including the variability of the renewable generation. One of the major issues associated with its implementation is the difficulty in determining the required BESS capacity mainly due to the large amount of inherent uncertainties that cannot be accounted for deterministically. In this study, a probabilistic approach is proposed to properly size the BESS from the perspective of the system inertial response, as an application of probabilistic risk assessment (PRA). The proposed approach enables a risk-informed decision-making process regarding (1) the acceptable level of solar penetration in a given system and (2) the desired BESS capacity (and minimum cost) to achieve an acceptable grid inertial response with a certain confidence level.

  5. Grid Inertial Response-Based Probabilistic Determination of Energy Storage System Capacity Under High Solar Penetration

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

    Yue, Meng; Wang, Xiaoyu

    2015-07-01

    It is well-known that responsive battery energy storage systems (BESSs) are an effective means to improve the grid inertial response to various disturbances including the variability of the renewable generation. One of the major issues associated with its implementation is the difficulty in determining the required BESS capacity mainly due to the large amount of inherent uncertainties that cannot be accounted for deterministically. In this study, a probabilistic approach is proposed to properly size the BESS from the perspective of the system inertial response, as an application of probabilistic risk assessment (PRA). The proposed approach enables a risk-informed decision-making processmore » regarding (1) the acceptable level of solar penetration in a given system and (2) the desired BESS capacity (and minimum cost) to achieve an acceptable grid inertial response with a certain confidence level.« less

  6. Solar 2015 Conference

    Broader source: Energy.gov [DOE]

    The American Solar Energy Society is hosting a three-day conference where attendees can share sustainable energy ideas and network with other clean energy professionals who are driving solar change...

  7. REAP Anchorage Solar Tour

    Broader source: Energy.gov [DOE]

    The Alaska Center for Appropriate Technology has partnered with the American Solar Energy Society to share how solar energy is being used and developed in Alaska communities. Tours take place in...

  8. Anchorage Solar Tour

    Broader source: Energy.gov [DOE]

    The Alaska Center for Appropriate Technology has partnered with the American Solar Energy Society to share how solar energy is being used and developed in Alaska communities. Tours take place in Fairbanks, Mat Su, Kenai, and Anchorage.

  9. AMERICAN SAMOA RECOVERY ACT SNAPSHOT | Department of Energy

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

    American Samoa are supporting a broad range of clean energy projects, from energy efficiency and the smart grid to solar power and biofuels. Through these investments, American ...

  10. American Energy Power Systems Inc AEPS | Open Energy Information

    Open Energy Info (EERE)

    Sector: Solar Product: Offered distributed power systems including PV panels, solar water heating, fuel cells and radiant floor heating applications. References: American...

  11. NREL Research Fellow Howard Branz Named Fellow of American Physical...

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

    Research Fellow Howard Branz Named Fellow of American Physical Society Society cites Branz's seminal work on thin-film solar cells and nanostructures January 14, 2013 A solar ...

  12. Energy Yield Determination of Concentrator Solar Cells using Laboratory Measurements: Preprint

    SciTech Connect (OSTI)

    Geisz, John F.; Garcia, Ivan; McMahon, William E.; Steiner, Myles A.; Ochoa, Mario; France, Ryan M.; Habte, Aron; Friedman, Daniel J.

    2015-09-14

    The annual energy conversion efficiency is calculated for a four junction inverted metamorphic solar cell that has been completely characterized in the laboratory at room temperature using measurements fit to a comprehensive optoelectronic model of the multijunction solar cells. A simple model of the temperature dependence is used to predict the performance of the solar cell under varying temperature and spectra characteristic of Golden, CO for an entire year. The annual energy conversion efficiency is calculated by integrating the predicted cell performance over the entire year. The effects of geometric concentration, CPV system thermal characteristics, and luminescent coupling are highlighted. temperature and spectra characteristic of Golden, CO for an entire year. The annual energy conversion efficiency is calculated by integrating the predicted cell performance over the entire year. The effects of geometric concentration, CPV system thermal characteristics, and luminescent coupling are highlighted.

  13. Spatially resolved determination of the short-circuit current density of silicon solar cells via lock-in thermography

    SciTech Connect (OSTI)

    Fertig, Fabian Greulich, Johannes; Rein, Stefan

    2014-05-19

    We present a spatially resolved method to determine the short-circuit current density of crystalline silicon solar cells by means of lock-in thermography. The method utilizes the property of crystalline silicon solar cells that the short-circuit current does not differ significantly from the illuminated current under moderate reverse bias. Since lock-in thermography images locally dissipated power density, this information is exploited to extract values of spatially resolved current density under short-circuit conditions. In order to obtain an accurate result, one or two illuminated lock-in thermography images and one dark lock-in thermography image need to be recorded. The method can be simplified in a way that only one image is required to generate a meaningful short-circuit current density map. The proposed method is theoretically motivated, and experimentally validated for monochromatic illumination in comparison to the reference method of light-beam induced current.

  14. North American Coating Laboratories | Open Energy Information

    Open Energy Info (EERE)

    Coating Laboratories Jump to: navigation, search Name: North American Coating Laboratories Address: 9450 Pineneedle Drive Place: Mentor, Ohio Zip: 44060 Sector: Services, Solar...

  15. Native American Heritage Month

    Broader source: Energy.gov [DOE]

    This month, we celebrate the rich heritage and myriad contributions of American Indians and Alaska Natives, and we rededicate ourselves to supporting tribal sovereignty, tribal self-determination,...

  16. CX-009914: Categorical Exclusion Determination | Department of Energy

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

    14: Categorical Exclusion Determination CX-009914: Categorical Exclusion Determination Plug & Play Solar Photovoltaic for American Homes CX(s) Applied: A9, B3.6 Date: 01/28/2013 Location(s): Massachusetts, Vermont Offices(s): Golden Field Office The U.S. Department of Energy is proposing to provide federal funding to the Fraunhofer USA Inc., Center for Sustainable Energy Systems to research, develop and design ways to reduce the installed cost of residential solar photovoltaic (PV) systems

  17. Determination of the distribution of incident solar radiation in cavity receivers with approximately real parabolic dish collectors

    SciTech Connect (OSTI)

    Bammert, K.; Lange, H. ); Hegazy, A. )

    1990-11-01

    The absorption of solar heat and the attendant thermal and mechanical loadings on the tubes of cavity receivers depend predominantly on the flux distribution of the incident solar radiation. For an axially symmetric cavity receiver with a parabolic dish collector, it is simple to determine the insolation pattern on the receiver internal surfaces if the system is ideal. In such a system the surface of the dish is perfectly parabolic (no contour flaws are present), and the sun's central ray impinges on the dish surface parallel to the focal axis (no sun tracking flaws are present). These two conditions cannot be achieved in practice, and therefore the feasible parabolic dish system is referred to as a real system although, in actual fact, it is only an approximation to any actual system. The purpose of this paper is to devise calculation principles which permit analysis of a receiver designed for ideal conditions to verify its structural adequacy under the nonideal conditions to be expected in reality. Of the many possible imperfections in real collectors, two were selected which increase the loadings sustained. The first case concerns flaws in the contour of the dish surface. These locally increase the radiation concentration on the receiver inside walls and tubing. In the second case, sun-tracking errors give rise to axially asymmetric radiation distributions. In both examples, greater than design basis loadings will occur in the receiver tubing. Both kinds of flaws considered in this paper are of a purely deterministic nature.

  18. PROCEEDINGS OF THE SOLAR 99 CONFERENCE

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

    SOLAR 99 CONFERENCE Including Proceedings of ASES Annual Conference Proceedings of 24 th National Passive Solar Conference Portland, Maine June 12 -16, 1999 Editors: R. Campbell-Howe B. Wilkins-Crowder American Solar Energy Society American Institute of Architects Committee on the Environment Printed on recycled paper HIGH-RESOLUTION MAPS OF SOLAR COLLECTOR PERFORMANCE USING A CLIMATOLOGICAL SOLAR RADIATION MODEL Raymond L. George National Renewable Energy Laboratory 1617 Cole Blvd. Golden, CO

  19. American Vanadium | Energy Systems Integration | NREL

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

    American Vanadium NREL researchers are collaborating with American Vanadium, an integrated energy storage company, to evaluate and demonstrate the first North American CellCube battery management system. Photo of the American Vanadium CellCube device in a laboratory in the Energy Systems Integration Facility Photo by Dennis Schroeder CellCubes can store megawatts of energy, providing an uninterrupted supply of power from solar and wind power stations, no matter the outdoor conditions. Work at

  20. White House Launches Clean Energy Savings for All Americans Initiative

    Office of Energy Efficiency and Renewable Energy (EERE)

    Today the White House announced the Clean Energy Savings for All Americans Initiative, which aims to ensure that every American family can choose to go solar and to cut their energy bills – and...

  1. How Solar Works | Department of Energy

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

    Every four minutes, another American home or business goes solar, but how do solar panels turn sunlight into energy? We'll answer that question, while exploring other topics like ...

  2. 3D-resolved determination of minority-carrier lifetime in planar silicon solar cells by photocurrent decay

    SciTech Connect (OSTI)

    Verhoef, L.A.; Stroom, J.C.; Bisschop, F.J.; Liefting, J.R.; Sinke, W.C. )

    1990-12-15

    In modern production schemes for Si solar cells, defect passivation and impurity gettering are often used to improve material quality and thereby cell efficiency. These processes generally alter the spatial uniformity of minority-carrier transport parameters over the wafer and may result in minority-carrier lifetime and diffusion length variations both lateral and in depth. In polycrystalline Si these spatial dependences are already present due to the nature of the material. We present an extension of the photocurrent decay method to determine the diffusion length in a three-dimensionally resolved fashion. From a single photocurrent decay curve the back-surface recombination velocity, the average minority-carrier diffusion length, and an asymmetry factor which qualitatively describes the depth dependence of the diffusion length are determined. This is done using the three observables: quantum efficiency, fundamental decay time, and intercept of the extrapolated decay curve with the time-zero axis. Lateral resolution is obtained by focusing the light beam to a small spot on the cell and measuring the current decay curve as a function of position on the cell. It is shown that light-pulse durations longer than the minority-carrier lifetime and wavelengths longer than 950 nm are required. These conditions are met by using modulated wavelength-tunable light from a Ti:sapphire laser. Measurements on monocrystalline cells show that the decay time is independent of wavelength and light-pulse duration, as predicted by theory. Furthermore, the intercept with the time-zero axis was shown to increase with increasing pulse duration and wavelength. Measurements on a set of polycrystalline Si cells were performed showing that gettering treatments during cell production result in depth-dependent lifetimes.

  3. National Rotor Testbed Functional Scaling Presented at American...

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

    Functional Scaling Presented at American Institute of Aeronautics and Astronautics 2014 ... Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, ...

  4. Solar Easements | Department of Energy

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

    Policy Summary In determining that the use of solar energy "can help reduce the nation's reliance upon imported fuels," Georgia encourages the development of solar-energy systems. ...

  5. CX-011102: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    American Solar Transformation Initiative CX(s) Applied: A11 Date: 08/09/2013 Location(s): California Offices(s): Golden Field Office

  6. NY Solar Map and Portal

    Broader source: Energy.gov [DOE]

    The NY Solar Map and Portal helps New Yorkers determine the advantages of going solar by providing detailed and localized information about a customer's solar potential. Supported by the SunShot...

  7. Energy Department's Race to 7-Day Solar Prize Competition to Speed Solar Deployment

    Broader source: Energy.gov [DOE]

    The Energy Department today announced final rules for a prize competition to make it faster, cheaper, and easier for Americans to install solar energy systems and spur solar deployment nationwide.

  8. Solar Circuitry

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

    Solar Circuitry" with the Solar Powered Energy Kit Curriculum: Solar Power- (lightelectromagnetic radiation, electricity, circuitry, efficiency, energy transformation, subatomic ...

  9. Solar collection

    SciTech Connect (OSTI)

    Cole, S.L.

    1984-08-01

    This report contains summaries and pictures of projects funded by the Appropriate Technology Small Grants Program which include the following solar technologies: solar dish; photovoltaics; passive solar building and solar hot water system; Trombe wall; hot air panel; hybrid solar heating system; solar grain dryer; solar greenhouse; solar hot water workshops; and solar workshops.

  10. Time-resolved photoluminescence measurements for determining voltage-dependent charge-separation efficiencies of subcells in triple-junction solar cells

    SciTech Connect (OSTI)

    Tex, David M.; Ihara, Toshiyuki; Kanemitsu, Yoshihiko; Akiyama, Hidefumi; Imaizumi, Mitsuru

    2015-01-05

    Conventional external quantum-efficiency measurement of solar cells provides charge-collection efficiency for approximate short-circuit conditions. Because this differs from actual operating voltages, the optimization of high-quality tandem solar cells is especially complicated. Here, we propose a contactless method, which allows for the determination of the voltage dependence of charge-collection efficiency for each subcell independently. By investigating the power dependence of photoluminescence decays, charge-separation and recombination-loss time constants are obtained. The upper limit of the charge-collection efficiencies at the operating points is then obtained by applying the uniform field model. This technique may complement electrical characterization of the voltage dependence of charge collection, since subcells are directly accessible.

  11. Networking and Solar Technical Assistance | Department of Energy

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

    Soft Costs » Networking and Solar Technical Assistance Networking and Solar Technical Assistance Solar Business Innovation Networking and Solar Technical Assistance Solar Training Solar DATA ANALYSIS The SunShot Initiative provides state and local decision-makers with timely and actionable resources, peer networks, and technical assistance to lower local market barriers and establish best practices in order to expand solar power access throughout American communities. In the context of the

  12. 2006 News | Concentrating Solar Power | NREL

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

    6 News Below are news stories related to Concentrating Solar Power. RSS Learn about RSS. December 6, 2006 CSP's Promise in Colorado Colorado's San Luis Valley picked as potential spot for concentrating solar power project. July 21, 2006 NREL Solar Researcher Honored with ASES Abbot Award The American Solar Energy Society (ASES) honored Dr. Chuck Kutscher with the Charles Greeley Abbot Award during the recent ASES SOLAR 2006 conference. April 1, 2006 Economic, Energy, and Environmental Benefits

  13. Community Shared Solar with Solarize | Department of Energy

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

    Community Shared Solar with Solarize Community Shared Solar with Solarize

  14. A study to determine the perceptions of Michigan contractors to passive solar technologies in residential and commercial construction

    SciTech Connect (OSTI)

    Witte, P.

    1983-06-01

    This study was intended to investigate the perceptions and needs of Michigan contractors in incorporating passive solar technologies in residential and commercial construction. The literature identifies four major categories of barriers which contribute to the slow adoption of solar systems by contractors. They are: economic (initial high price, interest rates, etc.), technological (perceived lack of reliable equipment, lack of elimatelogical data, etc.), psycho-sociological (dependence on the weather, threat to established business networks, etc.) and political-legal (product standardization, building and zoning codes, etc.). A questionnaire aimed at detecting the importance of the four barrier categories was administered to a random sample of 500 Michigan contractors. This paper outlines the procedure utilized in conducting the study. A review of the questionnaire's development and administration is given, followed by a presentation of preliminary data on the completed questionnaires received to date (n = 75).

  15. Determination of defect density of state distribution of amorphous silicon solar cells by temperature derivative capacitance-frequency measurement

    SciTech Connect (OSTI)

    Yang, Guangtao Swaaij, R. A. C. M. M. van; Dobrovolskiy, S.; Zeman, M.

    2014-01-21

    In this contribution, we demonstrate the application temperature dependent capacitance-frequency measurements (C-f) to n-i-p hydrogenated amorphous silicon (a-Si:H) solar cells that are forward-biased. By using a forward bias, the C-f measurement can detect the density of defect states in a particular energy range of the interface region. For this contribution, we have carried out this measurement method on n-i-p a-Si:H solar cells of which the intrinsic layer has been exposed to a H{sub 2}-plasma before p-type layer deposition. After this treatment, the open-circuit voltage and fill factor increased significantly, as well as the blue response of the solar cells as is concluded from external quantum efficiency. For single junction, n-i-p a-Si:H solar cells initial efficiency increased from 6.34% to 8.41%. This performance enhancement is believed to be mainly due to a reduction of the defect density in the i-p interface region after the H{sub 2}-plasma treatment. These results are confirmed by the C-f measurements. After H{sub 2}-plasma treatment, the defect density in the intrinsic layer near the i-p interface region is lower and peaks at an energy level deeper in the band gap. These C-f measurements therefore enable us to monitor changes in the defect density in the interface region as a result of a hydrogen plasma. The lower defect density at the i-p interface as detected by the C-f measurements is supported by dark current-voltage measurements, which indicate a lower carrier recombination rate.

  16. Determination

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

    Determinants of Household Use of Selected Energy Star Appliances May 2016 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | Determinants of Household Use of Selected Energy Star Appliances i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of

  17. CX-012011: Categorical Exclusion Determination | Department of Energy

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

    011: Categorical Exclusion Determination CX-012011: Categorical Exclusion Determination Plug and Play Solar Photovoltaic for American Homes CX(s) Applied: A9, B3.6 Date: 04/01/2014 Location(s): Massachusetts, New Mexico, Pennsylvania, California Offices(s): Golden Field Office The U.S. Department of Energy is proposing to provide federal funding to the Fraunhofer USA, Inc., Center for Sustainable Energy Systems to research, develop, and design ways to reduce the installed cost of residential

  18. Conservation and solar guidelines

    SciTech Connect (OSTI)

    Balcomb, J.D.

    1983-01-01

    Guidelines are given for selecting R-values and infiltration levels, and determining the size of the solar collection area for passive solar buildings. The guidelines are based on balancing the incremental cost/benefit of conservation and passive solar strategies. Tables are given for 90 cities in the US and the results are also displayed on maps. An example is included.

  19. CX-010509: Categorical Exclusion Determination | Department of Energy

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

    509: Categorical Exclusion Determination CX-010509: Categorical Exclusion Determination Plug & Play Solar Photovoltaic for American Homes CX(s) Applied: A9, B3.6, B5.16 Date: 06/10/2013 Location(s): Massachusetts Offices(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to Fraunhofer USA Inc., Center for Sustainable Energy Systems to research, develop and design ways to reduce the installed cost of residential solar photovoltaic (PV) systems

  20. Energy Department Announces New Concentrating Solar Power Technology

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

    Investments to American Industry, Universities | Department of Energy Announces New Concentrating Solar Power Technology Investments to American Industry, Universities Energy Department Announces New Concentrating Solar Power Technology Investments to American Industry, Universities June 13, 2012 - 2:28pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Building off investments in innovative solar photovoltaic technologies announced at the SunShot Grand Challenge Summit in Denver,

  1. How Solar Works | Department of Energy

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

    2 likes How Solar Works Every four minutes, another American home or business goes solar, but how do solar panels turn sunlight into energy? We'll answer that question, while exploring other topics like the different types of solar technology available for both commercial and residential use and the steps you need to take before you install solar panels on your house. For more on solar energy, check out the Top 6 Things You Didn't Know About Solar Energy. Innovators Sort by: Random |

  2. Symposium on the Physical Chemistry of Solar Energy Conversion...

    Office of Scientific and Technical Information (OSTI)

    Symposium on the Physical Chemistry of Solar Energy Conversion, Indianapolis American Chemical Society Meetings, Fall 2013 Citation Details In-Document Search Title: Symposium on ...

  3. Sacramento Utility to Launch Concentrating Solar Power-Natural...

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

    available source of American energy, the Energy Department today announced a new concentrating solar power (CSP) project led by the Sacramento Municipal Utility District (SMUD). ...

  4. Statement by Energy Secretary Ernest Moniz on 2013 Solar Jobs...

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

    today there are more than 140,000 Americans employed up and down the U.S. solar supply chain and across every state. Since 2010, the solar industry has created nearly...

  5. New Energy Department Partnership Creates Solar Bridges to Energy Security

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

    | Department of Energy New Energy Department Partnership Creates Solar Bridges to Energy Security New Energy Department Partnership Creates Solar Bridges to Energy Security July 7, 2015 - 3:21pm Addthis New Energy Department Partnership Creates Solar Bridges to Energy Security Minh Le Minh Le Deputy Director, Solar Energy Technologies Office Solar energy is becoming more accessible to Americans as the SunShot Initiative's goals come closer to fruition. However, solar is not yet affordable

  6. Finding Solutions to Solar's Soft Cost Dilemma | Department of Energy

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

    Solutions to Solar's Soft Cost Dilemma Finding Solutions to Solar's Soft Cost Dilemma January 8, 2013 - 1:22pm Addthis Brian Webster installs rooftop solar panels on a home in Englewood, Colorado. The Energy Department is working to streamline rooftop solar installations so that its faster, easier and cheaper for Americans to go solar. | Photo courtesy of Dennis Schroeder, NREL. Brian Webster installs rooftop solar panels on a home in Englewood, Colorado. The Energy Department is working to

  7. Concentrating Solar Power (Fact Sheet), Electricity, Resources...

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

    optical concentrators. * NREL's High-Flux Solar Furnace consists of a tracking heliostat ... to determine if the materials meet the optical requirements of CSP solar field components. ...

  8. Solar Newsletter

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

    Sandia Labs Contributes to Solar Industry Innovation: A Partnership Story Customers & Partners, News, Partnership, Photovoltaic, Renewable Energy, Solar, Solar Newsletter Sandia ...

  9. Solar Energy Careers | Department of Energy

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

    Careers Solar Energy Careers The solar energy industry is booming. Since 2008, the amount of solar energy connected to the grid has increased more than 20 fold, reaching 27.4 GW today. This expansion has resulted in the creation of thousands of new solar industry jobs, with more than 208,000 people currently employed and projections of major growth in the future. Solar is the next great American industry. The SunShot Initiative is supporting this growing solar workforce with training programs,

  10. Online National Solar Energy Directory and 2005 Solar Decathlon Product Directory. Final report

    SciTech Connect (OSTI)

    Hamm, Julia; Taylor, Mike

    2008-12-31

    The Solar Electric Power Association (SEPA), in partnership with the American Solar Energy Society, developed an online National Solar Energy Directory with clear, comprehensive information on suppliers and purchasing options. The site was originally located at FindSolar.com, but has recently been moved to Find-Solar.org. The original FindSolar.com domain name has been taken by the American Solar Energy Society (a partner in this project) and utilized for a similar but different project. This Find-Solar.org directory offers the rapidly growing base of potential solar customers a simple, straightforward destination to learn about their solar options. Members of the public are able to easily locate contractors in their geographic area and verify companies?? qualifications with accurate third-party information. It allows consumers to obtain key information on the economics, incentives, desirability, and workings of a solar energy system, as well as competing quotes from different contractors and reviews from customers they have worked with previously. Find-Solar.org is a means of facilitating the growing public interest in solar power and overcoming a major barrier to widespread development of U.S. solar markets. In addition to the development of Find-Solar.org, SEPA developed a separate online product directory for the 2005 DOE Solar Decathlon to facilitate the communication of information about the energy efficiency and renewable energy products used in each university team??s home.

  11. Determination of the valence-band offset of CdS/CIS solar cell devices by target factor analysis

    SciTech Connect (OSTI)

    Niles, D.W.; Contreras, M.; Ramanathan, K.; Noufi, R.

    1996-05-01

    X-ray photoemission spectroscopy (XPS) is used to determine and compare the valence-band offsets ({Delta}E{sub v}) for CdS grown by chemical bath deposition on single-crystal and thin-film CuInSe{sub 2} (CIS). The thin-film CIS device was suitable for photovoltaic energy production. By sputtering through the CdS/CIS interface and reducing the depth profile with target factor analysis, the magnitude of {Delta}E{sub v} was determined to be {Delta}E{sub v} = 1.06 {+-} 0.15 eV for both the single-crystal and thin-film interfaces. This determination of {Delta}E{sub v} is about 0.25 eV larger than many previously reported estimations CdS grown by physical vapor deposition on CIS and helps explain the record performance of CdS/CIS photovoltaic devices.

  12. Buy American Guidance Documents

    Office of Energy Efficiency and Renewable Energy (EERE)

    Projects funded by the American Recovery and Reinvestment Act of 2009 (Recovery Act) were required to follow the Buy American Provision. Below are Buy American guidance documents.

  13. Solar Field Powers Historic Garden Holiday Display

    Broader source: Energy.gov [DOE]

    Popular holiday attraction Longwood Gardens in Pennsylvania has commissioned an American-made 1.2 megawatt, 10.7-acre solar field as part of a goal to generate three megawatts of renewable energy by 2018.

  14. American Reinvestment Recovery Act | Department of Energy

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

    Energy American Recovery and Reinvestment Act of 2009 CSP Awards In 2009, DOE announced six concentrating solar power (CSP) projects funded under the American Recovery and Reinvestment Act (ARRA) of 2009. The following projects were selected under this competitive solicitation: Argonne National Laboratory: Dual-Purpose Heat Transfer Fluids for CSP Los Alamos National Laboratory: Hybrid Organic Silicone HTF Utilizing Endothermic Chemical Reactions for Latent Heat Storage National Renewable

  15. Solar thermal aircraft

    DOE Patents [OSTI]

    Bennett, Charles L.

    2007-09-18

    A solar thermal powered aircraft powered by heat energy from the sun. A heat engine, such as a Stirling engine, is carried by the aircraft body for producing power for a propulsion mechanism, such as a propeller. The heat engine has a thermal battery in thermal contact with it so that heat is supplied from the thermal battery. A solar concentrator, such as reflective parabolic trough, is movably connected to an optically transparent section of the aircraft body for receiving and concentrating solar energy from within the aircraft. Concentrated solar energy is collected by a heat collection and transport conduit, and heat transported to the thermal battery. A solar tracker includes a heliostat for determining optimal alignment with the sun, and a drive motor actuating the solar concentrator into optimal alignment with the sun based on a determination by the heliostat.

  16. Conservation and solar guidelines

    SciTech Connect (OSTI)

    Balcomb, J.D.

    1986-01-01

    Guidelines are given for selecting R-values and infiltration levels, and determining the size of the solar collection area for passive solar buildings. The guidelines are based on balancing the incremental cost/benefit of conservation and passive solar strategies. Tables are given for 90 cities in the United States and the results are also displayed on maps. The procedures are developed in an appendix, which gives the cost assumptions used and explains how to develop different guidelines for different costs.

  17. American Recovery and Reinvestment Act of 2009 CSP Awards

    Broader source: Energy.gov [DOE]

    In 2009, DOE announced six concentrating solar power (CSP) projects funded under the American Recovery and Reinvestment Act (ARRA) of 2009. The following projects were selected under this competitive solicitation, managed by the SunShot Initiative.

  18. White House Launches Clean Energy Savings for All Americans Initiative...

    Office of Environmental Management (EM)

    solar and to cut their energy bills - and that every American community has the tools they need to tackle local air pollution and global climate change. Read the fact sheet here. ...

  19. Concentrating Solar Power (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-10-01

    Concentrating Solar Power (CSP) offers a utility-scale, firm, dispatchable renewable energy option that can help meet the nation's goal of making solar energy cost competitive with other energy sources by the end of the decade. The DOE SunShot Initiative is a collaborative national initiative to make solar energy technologies cost-competitive with other forms of energy by reducing the cost of solar energy systems by about 75% by the end of the decade. Reducing the total installed cost for utility-scale solar electricity to roughly 6 cents per kilowatt hour without subsidies will result in rapid, large-scale adoption of solar electricity across the United States. Reaching this goal will re-establish American technological leadership, improve the nation's energy security, and strengthen U.S. economic competitiveness in the global clean energy race. SunShot will work to bring down the full cost of solar - including the costs of solar cells and installation by focusing on four main pillars: (1) Technologies for solar cells and arrays that convert sunlight to energy; (2) Electronics that optimize the performance of the installation; (3) Improvements in the efficiency of solar manufacturing processes; and (4) Installation, design, and permitting for solar energy systems.

  20. CX-002553: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    American Recovery and Reinvestment Act State Energy Program Lampasas Solar ProjectCX(s) Applied: A9, A11Date: 05/27/2010Location(s): Lampasas, TexasOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  1. CX-002460: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    State of New Mexico American Recovery and Reinvestment Act Solar ProjectsCX(s) Applied: B5.1Date: 06/02/2010Location(s): New MexicoOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  2. Energy Department Announces $21 Million to Lower Solar Energy Deployment

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

    Barriers | Department of Energy 1 Million to Lower Solar Energy Deployment Barriers Energy Department Announces $21 Million to Lower Solar Energy Deployment Barriers February 8, 2016 - 8:30am Addthis Energy Department Announces $21 Million to Lower Solar Energy Deployment Barriers The U.S. Department of Energy today announced $21 million in new funding to lower solar energy deployment barriers and expand access to solar energy to all Americans. The Department is making $13 million available

  3. Revitalizing American Competitiveness in Solar Technologies

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

    with controlled GBs - Surface science - Interface control Probe- materials & electro-optics - Point defects - s, SFs, GBs, etc. - Interfaces - Bandgap and defect energies...

  4. American Solar Technology | Open Energy Information

    Open Energy Info (EERE)

    Missing content Broken link Other Additional Comments Cancel Submit Categories: Organizations Energy Generation Organizations Companies Stubs Articles with outstanding TODO tasks...

  5. Energizing American Competitiveness in Solar Technologies

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

    production of single crystal silicon using directional solidification. To compete in the clean energy race, inventing new technologies is not enough. We have to make them to sell...

  6. Revitalizing American Competitiveness in Solar Technologies

    Broader source: Energy.gov [DOE]

    These slides correspond to a presentation given by Oak Ridge National Laboratory Deputy Director for Science and Technology and former SunShot Initiative Director, Dr. Ramamoorthy Ramesh at the...

  7. Solar Easements

    Broader source: Energy.gov [DOE]

    New Hampshire's "solar skyspace easement" provisions allow property owners to create solar easements in order to create and preserve a right to unobstructed access to solar energy. Easements remain...

  8. Solar Newsletter

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

    Stationary Power/Energy Conversion Efficiency/Solar Energy/Solar Newsletter Solar Newsletter Tara Camacho-Lopez 2016-07-11T20:14:36+00:00

  9. PROJECT PROFILE: North American Board of Certified Energy Practitioners |

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

    Department of Energy North American Board of Certified Energy Practitioners PROJECT PROFILE: North American Board of Certified Energy Practitioners Project Name: Personnel Certifications for the Design, Installation, and Maintenance of Photovoltaic Systems Funding Opportunity: Solar Training and Education for Professionals (STEP) SunShot Subprogram: Soft Costs Location: Clifton Park, NY SunShot Award Amount: $1,119,195 Awardee Cost Share: $186,600 The North American Board of Certified Energy

  10. Minnesota Power- SolarSense Solar Rebate Program

    Broader source: Energy.gov [DOE]

    Minnesota Power offers a rebate of $750 per kilowatt (kW) DC for grid-connected solar-electric (PV) systems, with a bonus incentive of $250 per kW if the system is installed by a North American...

  11. First Solar Manufacturing Solar Modules

    Broader source: Energy.gov [DOE]

    In this photograph, a First Solar associate handles photovoltaic materials at the company's Ohio manufacturing plant. First Solar is an industry partner with the U.S. Department of Energy Solar...

  12. CX-001628: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Solar American Initiative Incubator- TetraSun Inc.; Back Surface Passivation for High Efficiency Crystalline Silicon Solar CellsCX(s) Applied: B3.6Date: 04/08/2010Location(s): Milpitas, CaliforniaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  13. Energy Department Announces $32 Million to Boost Solar Workforce Training,

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

    Drive Solar Energy Innovation | Department of Energy 32 Million to Boost Solar Workforce Training, Drive Solar Energy Innovation Energy Department Announces $32 Million to Boost Solar Workforce Training, Drive Solar Energy Innovation May 26, 2015 - 1:08pm Addthis NEWS MEDIA CONTACT (202) 586-4940 DOENews@hq.doe.gov Today, the Energy Department is announcing $32 million in funding to help train American workers for the solar energy workforce and to further drive down the cost of solar by

  14. Region Solar Inc Solar Inc California Renewable Energy Solar...

    Open Energy Info (EERE)

    Point Drive Fort Collins Colorado Solar Solar cell passive solar architectural glass solar grid tie inverter semiconductor flat panel display data storage http www advanced...

  15. NREL: Solar Research - Solar Newsletter

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

    Solar Newsletter Subscribe: To receive new issues by email, subscribe to the newsletter. The Solar Newsletter is a monthly electronic newsletter that provides information on NREL's ...

  16. Solar X-ray physics

    SciTech Connect (OSTI)

    Bornmann, P.L. )

    1991-01-01

    Research on solar X-ray phenomena performed by American scientists during 1987-1990 is reviewed. Major topics discussed include solar images observed during quiescent times, the processes observed during solar flares, and the coronal, interplanetary, and terrestrial phenomena associated with solar X-ray flares. Particular attention is given to the hard X-ray emission observed at the start of the flare, the energy transfer to the soft X-ray emitting plasma, the late resolution of the flare as observed in soft X-ray, and the rate of occurrence of solar flares as a function of time and latitude. Pertinent aspects of nonflaring, coronal X-ray emission and stellar flares are also discussed. 175 refs.

  17. Solar Energy Technologies Office FY 2015 Budget At-A-Glance

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

    American technological and market leadership in solar energy, reduce environmental impacts of electricity generation, and strengthen U.S. economic competitiveness. What We Do The ...

  18. Solar Energy Jobs Outpace U.S. Economy | Department of Energy

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

    Energy Jobs Outpace U.S. Economy Solar Energy Jobs Outpace U.S. Economy January 12, 2016 - 9:03pm Addthis American solar power continued its rapid growth in 2015, adding new jobs ...

  19. Nationwide: Slashing Red Tape To Speed Solar Deployment for Homes and Businesses

    Broader source: Energy.gov [DOE]

    Rooftop Solar Challenge helped cut permitting time by 40 percent and reduce fees by over 10 percent, opening the door to make it faster and easier for more than 47 million Americans to install solar.

  20. CX-100144 Categorical Exclusion Determination | Department of...

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

    Exclusion Determination CX-100144 Categorical Exclusion Determination Solar and Distributed Generation as Key Elements in Meeting Vermont's Comprehensive Energy Plan...

  1. CX-007711: Categorical Exclusion Determination | Department of...

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

    711: Categorical Exclusion Determination CX-007711: Categorical Exclusion Determination Solar Thermochemical Fuel Production via a Novel Low Pressure, Magnetically Stabilized, ...

  2. Solar Energy Technologies Program - Growing Solar Power Industry Brightens Job Market (Green Jobs)

    SciTech Connect (OSTI)

    2010-04-01

    U.S. solar power capacity is expanding rapidly as part of the national initiative to double renewable energy resources in three years. This growth is helping to generate many new, well-paid jobs in solar power for American workers.

  3. Nevada Solar One Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Solar One Solar Power Plant Jump to: navigation, search Name Nevada Solar One Solar Power Plant Facility Nevada Solar One Sector Solar Facility Type Concentrating Solar Power...

  4. Mojave Solar Park Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Solar Park Solar Power Plant Jump to: navigation, search Name Mojave Solar Park Solar Power Plant Facility Mojave Solar Park Sector Solar Facility Type Concentrating Solar Power...

  5. Starwood Solar I Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Starwood Solar I Solar Power Plant Jump to: navigation, search Name Starwood Solar I Solar Power Plant Facility Starwood Solar I Sector Solar Facility Type Concentrating Solar...

  6. Marketing the solar suburb and beyond

    SciTech Connect (OSTI)

    Miller, C.

    1999-07-01

    New England Solar Homes is an emerging solar home company offering custom architectural services as well as a line of standard house plans to clients across the country. Their standard builder's sets can be used off the shelf or altered to fit varied climates and siting conditions. The Solar Farmhouse concept house was introduced at the Eco-Expo in 1995 as a demonstration of how an American country classic could be adapted and outfitted to be an advanced energy efficient passive and active solar home that would have immediate popular appeal. The inspiration for this design was based on the wisdom and surprisingly skillful design abilities of the American farmer, circa 1800s and onward. The Solonial became the first built demonstration home in Lexington, MA incorporating the energy performance standards of the Solar Farmhouse. Two other homes will start construction this spring--Solar Farmhouse II, and DC Solar I, in Pennsylvania and Maryland, respectively. The Beyond in the title refers to their interest in participating in the New Urbanism movement which is gaining momentum around the country in equal proportion to the loss of habitat from urban sprawl with its impact on quality of life indicators. Solar designers and developers could find some emerging opportunities with this highly unusual American attempt at regional planning.

  7. CX-100322 Categorical Exclusion Determination | Department of Energy

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

    322 Categorical Exclusion Determination CX-100322 Categorical Exclusion Determination Plug and Play Photovoltaics for American Homes Award Number: DE-EE0006035 CX(s) Applied: A9, B3.6, B5.15 Solar Energy Technologies Office Date: 08/03/2015 Location(s): MA Office(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to the Fraunhofer USA Inc., Center for Sustainable Energy Systems (Fraunhofer) to research, develop and design ways to reduce the

  8. 2014 Concentrating Solar Power Report | Department of Energy

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

    Concentrating Solar Power Report 2014 Concentrating Solar Power Report Concentrating solar power (CSP) is a technology that harnesses the sun's energy potential and has the capacity to provide renewable energy to hundreds of thousands of customers in the United States. This report discusses how 2014 marks a significant milestone in the history of American solar energy-with five U.S. Department of Energy-funded CSP plants expected to be fully operational by the end of the year. 2014 Concentrating

  9. Local Solar: What Do Leading Solar Communities Have in Common? It May Not be the Characteristics You Expect

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

    8 Planning December 2015 Local SO What do leading solar communities have in common? It may not be what you expect. By Megan Day, aicp American Planning Association 29 OLAR The recently completed six-acre one- megawatt cooperative solar farm next to Walton Energy Membership Corporation headquarters in Walton County, Georgia, consists of 4,280 solar panels and is expected to produce approximately two million kilowatt-hours of solar electricity per year. COURTESY WALTON ELECTRIC MEMBERSHIP

  10. ImagineSolar | Open Energy Information

    Open Energy Info (EERE)

    Workforce training, Corporate consulting - Solar projects, Solar sales, Solar marketing, Solar business development, Solar policy, Solar advocacy, Solar government...

  11. Solar Manufacturing Projects | Department of Energy

    Office of Environmental Management (EM)

    Solar Manufacturing Projects Solar Manufacturing Projects Solar Manufacturing Projects Solar Manufacturing Projects Solar Manufacturing Projects Solar Manufacturing Projects SOLAR ...

  12. Summary of Time Period-Based and Other Approximation Methods for Determining the Capacity Value of Wind and Solar in the United States: September 2010 - February 2012

    SciTech Connect (OSTI)

    Rogers, J.; Porter, K.

    2012-03-01

    This paper updates previous work that describes time period-based and other approximation methods for estimating the capacity value of wind power and extends it to include solar power. The paper summarizes various methods presented in utility integrated resource plans, regional transmission organization methodologies, regional stakeholder initiatives, regulatory proceedings, and academic and industry studies. Time period-based approximation methods typically measure the contribution of a wind or solar plant at the time of system peak - sometimes over a period of months or the average of multiple years.

  13. Solar Rights

    Broader source: Energy.gov [DOE]

    In the context of this law, a solar energy device is a system "manufactured and sold for the sole purpose of facilitating the collection and beneficial use of solar energy, including passive...

  14. Solar Rights

    Broader source: Energy.gov [DOE]

    A solar energy system is defined as "a system affixed to a building or buildings that uses solar devices, which are thermally isolated from living space or any other area where the energy is used...

  15. Solar Blog

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

    96426 Solar Blog en Solar Energy Jobs Outpace U.S. Economy http:energy.govarticlessolar-energy-jobs-outpace-us-economy

  16. Solar Rights

    Broader source: Energy.gov [DOE]

    Cities and counties in North Carolina generally may not adopt ordinances prohibiting the installation of "a solar collector that gathers solar radiation as a substitute for traditional energy for...

  17. Solar Forecasting

    Broader source: Energy.gov [DOE]

    On December 7, 2012, DOE announced $8 million to fund two solar projects that are helping utilities and grid operators better forecast when, where, and how much solar power will be produced at U.S....

  18. Homeowners Guide to Going Solar | Department of Energy

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

    Homeowners Guide to Going Solar Homeowners Guide to Going Solar Homeowners Guide to Going Solar Since 2008, hundreds of thousands of solar panels have popped up across the country as an increasing number of Americans choose to power their daily lives with the sun's energy. Thanks in part to SunShot's investments, the cost of going solar goes down every year. You may be considering the option of adding a solar energy system to your home's roof or finding another way to harness the sun's energy.

  19. Solar collectors

    SciTech Connect (OSTI)

    Cassidy, V.M.

    1981-11-01

    Practical applications of solar energy in commercial, industrial and institutional buildings are considered. Two main types of solar collectors are described: flat plate collectors and concentrating collectors. Efficiency of air and hydronic collectors among the flat plate types are compared. Also several concentrators are described, including their sun tracking mechanisms. Descriptions of some recent solar installations are presented and a list representing the cross section of solar collector manufacturers is furnished.

  20. Peruvian villages go solar

    SciTech Connect (OSTI)

    Duffy, J.

    1999-12-01

    Students and faculty from an American University work with indigenous Peruvians to electrify their village and improve their quality of life. The remote village of Malvas in the Andes seems typical of many in Peru. The 500 Inca descendants have no electricity, no running water, one telephone and mud adobe houses. At a 10,000-foot (3,048 m) altitude, residents survive through subsistence farming. And this project might sound like a typical solar system installation--a system is donated, consultants install it, no one owns it and if something goes wrong, no one fixes it. The equipment ultimately helps no one and few learn from the experience. But two aspects of this project make it unique - the unusual level of communal sharing in the town and the design and installation of the solar system by students.

  1. Purchasing Solar Collectively with Solarize

    Broader source: Energy.gov [DOE]

    This video provides an overview of the concept behind The Solarize Guidebook, which offers neighborhoods a plan for getting volume discounts when making group purchases of rooftop solar energy...

  2. NREL, German Solar Energy Researchers to Work Together - News...

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

    NREL, German Solar Energy Researchers to Work Together Scientists from the two nations to collaborate on next-generation PV and fuels June 23, 2011 German and American researchers ...

  3. Sensible Solar Fueling Energy Revolution in Georgia | Department...

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

    Bryan says the future of American energy lies in greater usage of renewables. "Solar PV has no emissions of any kind, doesn't use water, doesn't create noise, has no waste and has ...

  4. American Recovery and Reinvestment Act

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

    American Recovery and Reinvestment Act American Recovery and Reinvestment Act LANL was able to accelerate demolition and cleanup thanks to a 212 million award from the American...

  5. ARM: Baseline Solar Radiation Network (BSRN): solar irradiances...

    Office of Scientific and Technical Information (OSTI)

    Baseline Solar Radiation Network (BSRN): solar irradiances Title: ARM: Baseline Solar Radiation Network (BSRN): solar irradiances Baseline Solar Radiation Network (BSRN): solar ...

  6. Deming Solar Plant Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Deming Solar Plant Solar Power Plant Jump to: navigation, search Name Deming Solar Plant Solar Power Plant Facility Deming Solar Plant Sector Solar Facility Type Photovoltaic...

  7. SES Calico Solar One Project Solar Power Plant | Open Energy...

    Open Energy Info (EERE)

    Calico Solar One Project Solar Power Plant Jump to: navigation, search Name SES Calico Solar One Project Solar Power Plant Facility SES Calico Solar One Project Sector Solar...

  8. Nvision.Solar - Ravnishte Solar PV Plant | Open Energy Information

    Open Energy Info (EERE)

    Solar - Ravnishte Solar PV Plant Jump to: navigation, search Name Nvision.Solar - Ravnishte Solar PV Plant Facility Ravishte roof and facade mounted solar power plant Sector Solar...

  9. Solar Millenium Palen Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Palen Solar Power Plant Jump to: navigation, search Name Solar Millenium Palen Solar Power Plant Facility Solar Millenium Palen Sector Solar Facility Type Concentrating Solar Power...

  10. SES Solar Two Project Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Two Project Solar Power Plant Jump to: navigation, search Name SES Solar Two Project Solar Power Plant Facility SES Solar Two Project Sector Solar Facility Type Concentrating Solar...

  11. Carrizo Energy Solar Farm Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Carrizo Energy Solar Farm Solar Power Plant Jump to: navigation, search Name Carrizo Energy Solar Farm Solar Power Plant Facility Carrizo Energy Solar Farm Sector Solar Facility...

  12. Beacon Solar Energy Project Solar Power Plant | Open Energy Informatio...

    Open Energy Info (EERE)

    Solar Energy Project Solar Power Plant Jump to: navigation, search Name Beacon Solar Energy Project Solar Power Plant Facility Beacon Solar Energy Project Sector Solar Facility...

  13. Prescott Airport Solar Plant Solar Power Plant | Open Energy...

    Open Energy Info (EERE)

    Prescott Airport Solar Plant Solar Power Plant Jump to: navigation, search Name Prescott Airport Solar Plant Solar Power Plant Facility Prescott Airport Solar Plant Sector Solar...

  14. El Dorado Solar Project Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Solar Project Solar Power Plant Jump to: navigation, search Name El Dorado Solar Project Solar Power Plant Facility El Dorado Solar Project Sector Solar Facility Type Photovoltaic...

  15. Solar system fault detection

    DOE Patents [OSTI]

    Farrington, Robert B.; Pruett, Jr., James C.

    1986-01-01

    A fault detecting apparatus and method are provided for use with an active solar system. The apparatus provides an indication as to whether one or more predetermined faults have occurred in the solar system. The apparatus includes a plurality of sensors, each sensor being used in determining whether a predetermined condition is present. The outputs of the sensors are combined in a pre-established manner in accordance with the kind of predetermined faults to be detected. Indicators communicate with the outputs generated by combining the sensor outputs to give the user of the solar system and the apparatus an indication as to whether a predetermined fault has occurred. Upon detection and indication of any predetermined fault, the user can take appropriate corrective action so that the overall reliability and efficiency of the active solar system are increased.

  16. Solar system fault detection

    DOE Patents [OSTI]

    Farrington, R.B.; Pruett, J.C. Jr.

    1984-05-14

    A fault detecting apparatus and method are provided for use with an active solar system. The apparatus provides an indication as to whether one or more predetermined faults have occurred in the solar system. The apparatus includes a plurality of sensors, each sensor being used in determining whether a predetermined condition is present. The outputs of the sensors are combined in a pre-established manner in accordance with the kind of predetermined faults to be detected. Indicators communicate with the outputs generated by combining the sensor outputs to give the user of the solar system and the apparatus an indication as to whether a predetermined fault has occurred. Upon detection and indication of any predetermined fault, the user can take appropriate corrective action so that the overall reliability and efficiency of the active solar system are increased.

  17. Solar | Department of Energy

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

    Science & Innovation Energy Sources Renewable Energy Solar Solar How much do you know about solar power? Take our quiz and test your solar energy IQ. | Photo courtesy of ...

  18. EERE Success Story-Electric Cooperatives Channel Solar Resources to Rural

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

    American Communities | Department of Energy Electric Cooperatives Channel Solar Resources to Rural American Communities EERE Success Story-Electric Cooperatives Channel Solar Resources to Rural American Communities February 4, 2016 - 12:07pm Addthis The CoServ Solar Station in Krugerville, Texas. Photo: KEN OLTMANN/CoServ The CoServ Solar Station in Krugerville, Texas. Photo: KEN OLTMANN/CoServ Some of the most remote areas in the United States were also some of the last places to get access

  19. SunShot Solar Projects Download

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Department of Energy's SunShot Initiative funds projects by private companies, universities, state and local governments, nonprofit organizations, and national laboratories to drive down the cost of solar electricity. We work to make it faster, easier, and more affordable for Americans to choose solar energy in their daily lives. Download the data driving the SunShot Project map [link], including SunShot’s active and inactive projects, funding amounts, and program areas.

  20. NREL: Concentrating Solar Power Research - Concentrating Solar...

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

    Concentrating Solar Power Resource Maps These direct-normal solar radiation maps-filtered by solar resource and land availability-identify the most economically suitable lands ...

  1. Solar Newsletter

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

    Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas ...

  2. Solar Mapper

    Broader source: Energy.gov [DOE]

    Interactive, online mapping tool providing access to spatial data related to siting utility-scale solar facilities in the southwestern United States.

  3. Solar Newsletter

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

    Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water ...

  4. Solar Newsletter

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

    Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & ...

  5. Solar Decathlon

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

    ... Administration and DOE EERE International Program: Solar Decathlon China 2013 16 | Building Technologies Office eere.energy.gov Project Integration, Collaboration & Market Impact ...

  6. Solar Rights

    Broader source: Energy.gov [DOE]

    Ordinances, bylaws, or regulations may reasonably restrict the installation and use of solar energy devices to protect public health and safety, buildings from damage, historic/aesthetic values (...

  7. The White House Goes Solar | Department of Energy

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

    The White House Goes Solar The White House Goes Solar October 5, 2010 - 9:53am Addthis Secretary Chu Secretary Chu Former Secretary of Energy As you know, President Obama has a strong commitment to American leadership in solar technologies and the jobs they will create. Through the Recovery Act, we're supporting the deployment of today's solar technologies. And we will double our renewable energy generation capacity by 2012. We're also investing in the next generation of solar power through the

  8. Unified Solar

    Broader source: Energy.gov [DOE]

    Unified Solar is an MIT startup that is commercializing an integrated circuit solution that eliminates most of the adverse effects caused by partial shading in photovoltaic power systems. With its patent-pending design, Unified Solar's solution is smaller, cheaper and more powerful than any competing power optimizer in the market.

  9. Energy Department Launches New Research Program to Advance Solar

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

    Technologies | Department of Energy Launches New Research Program to Advance Solar Technologies Energy Department Launches New Research Program to Advance Solar Technologies February 23, 2012 - 3:51pm Addthis As part of the Obama Administration's blueprint for an American economy built to last, Energy Secretary Steven Chu today announced $3 million available this year to support research to significantly lower the cost of solar energy. The funding will enable collaborative research teams

  10. Key Physical Mechanisms in Nanostructured Solar Cells

    SciTech Connect (OSTI)

    Dr Stephan Bremner

    2010-07-21

    The objective of the project was to study both theoretically and experimentally the excitation, recombination and transport properties required for nanostructured solar cells to deliver energy conversion efficiencies well in excess of conventional limits. These objectives were met by concentrating on three key areas, namely, investigation of physical mechanisms present in nanostructured solar cells, characterization of loss mechanisms in nanostructured solar cells and determining the properties required of nanostructured solar cells in order to achieve high efficiency and the design implications.

  11. Sandia Energy - Solar Resource Assessment

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

    Solar Resource Assessment Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Solar Resource Assessment Solar Resource AssessmentTara...

  12. Sandia Energy - Solar Market Transformation

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

    Solar Market Transformation Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Solar Market Transformation Solar Market TransformationTara...

  13. Solar Neutrinos. II. Experimental

    DOE R&D Accomplishments [OSTI]

    Davis, Raymond Jr.

    1964-01-01

    A method is described for observing solar neutrinos from the reaction Cl{sup 37}(nu,e{sup -})Ar{sup 37} in C{sub 2}Cl{sub 4}. Two 5 00-gal tanks of C{sub 2}Cl{sub 4} were placed in a limestone mine (1800 m.w.e.) and the resulting Ar{sup 37} activity induced by cosmic mesons( mu ) was measured to determine the necessary conditions for solar neutrino observations. (R.E.U.)

  14. Solar Two

    SciTech Connect (OSTI)

    Not Available

    1998-04-01

    Solar Two is a concentrating solar power plant that can supply electric power on demand to the local utility, Southern California Edison Company. It can do so because it operates not only during sunny parts of the day, but it can store enough thermal energy from the sun to operate during cloudy periods and after dark, for up to three hours, at its rated output of 10 megawatts (MW). For the first time ever, a utility scale solar power plant can supply electricity when the utility needs it most, to satisfy the energy requirements of its customers.

  15. Solar Millenium Ridgecrest Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Ridgecrest Solar Power Plant Jump to: navigation, search Name Solar Millenium Ridgecrest Solar Power Plant Facility Solar Millenium Ridgecrest Sector Solar Facility Type...

  16. SES Solar Three Project Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Three Project Solar Power Plant Jump to: navigation, search Name SES Solar Three Project Solar Power Plant Facility SES Solar Three Project Sector Solar Facility Type Photovoltaics...

  17. Renewable Energy Concepts Solar Inc REC Solar | Open Energy Informatio...

    Open Energy Info (EERE)

    Concepts Solar Inc REC Solar Jump to: navigation, search Name: Renewable Energy Concepts Solar Inc (REC Solar) Place: San Luis Obispo, California Zip: 93401 Sector: Solar Product:...

  18. Deploying American-Made Clean Energy Technologies in South Africa

    Broader source: Energy.gov [DOE]

    The Energy Department works with American and international organizations to break down barriers to widely deploying U.S.-made clean energy technologies in countries throughout the world. Learn more about an Energy Department-supported project involving reflective “cool roof” surfaces, solar water heaters, and other technologies that are helping South Africa reduce energy use and carbon emissions.

  19. Buy American Program Guidance

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

    PROJECTS FUNDED BY THE AMERICAN RECOVERY AND REINVESTMENT ACT OF 2009 AND ADMINISTERED BY THE OFFICE OF ENERGY EFFICIENCY AND RENEWABLE ENERGY NOTICE EFFECTIVE DATE: December 17, 2009 SUBJECT: GUIDANCE ON THE BUY AMERICAN PROVISIONS AS APPLIED TO ENERGY EFFICIENCY AND RENEWABLE ENERGY PROJECTS FUNDED BY THE AMERICAN RECOVERY AND REINVESTMENT ACT OF 2009 AND ADMINISTERED BY THE OFFICE OF ENERGY EFFICIENCY AND RENEWABLE ENERGY PURPOSE: Provides guidance to financial assistance recipients regarding

  20. Native American Venture Acceleration

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

    Native American Venture Acceleration Fund provides boost to six regional businesses February 26, 2013 LANS, LANL fostering economic development in Northern New Mexico LOS ALAMOS, New Mexico, Feb. 26, 2013-Six Native American businesses received grants through a new Native American Venture Acceleration Fund created by Los Alamos National Security, LLC (LANS) and the Regional Development Corporation. The grants are designed to help the recipients create jobs, increase their revenue base and help

  1. American Venture Acceleration Fund

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

    regional businesses receive Native American Venture Acceleration Fund grants February 1, 2016 Investing in Northern New Mexico's economy through jobs, new revenue LOS ALAMOS, N.M., Feb. 1, 2016-Four Northern New Mexico Native American- owned and operated businesses received a total of $60,000 in grants through a Native American Venture Acceleration Fund created by Los Alamos National Security, LLC (LANS) and the Regional Development Corporation. The grants are designed to help the recipients

  2. solar energy

    National Nuclear Security Administration (NNSA)

    8%2A en Solar power purchase for DOE laboratories http:nnsa.energy.govmediaroompressreleasessolarpower

  3. solar power

    National Nuclear Security Administration (NNSA)

    9%2A en Solar power purchase for DOE laboratories http:nnsa.energy.govmediaroompressreleasessolarpower

  4. Solar Rights

    Broader source: Energy.gov [DOE]

    In June of 2015, SB 1626 was signed into law. It provides that during the development period, the developer may only prohibit  a property owner from installing solar in developments with 50 or...

  5. Petroleo moderno. [Latin American

    SciTech Connect (OSTI)

    Berger, B.; Anderson, K.

    1980-01-01

    The Latin American petroleum industry is discussed. Emphasis is placed upon the business aspects of the industry as well as the present stage of industrial development. (JMT)

  6. Solar interior and atmosphere

    SciTech Connect (OSTI)

    Cox, A.N.; Livingston, W.C.; Matthews, M.S. National Solar Observatory, Tucson, AZ )

    1991-01-01

    The present work discusses nuclear energy generation in the solar interior, solar neutrino experiments, solar premain-sequence evolution, the computation of standard solar models, radiative-zone mixing, solar element separation by atomic diffusion, the observation and theory of solar oscillations, the solar internal rotation and magnetism implications of oscillations, solar gravity modes, and solar oscillation-mode excitation. Also discussed are the solar spectrum, the role of the solar photosphere and a radiative boundary, high spatial-resolution techniques for solar study, high-resolution observations of the solar granulation, large-scale velocity fields, the solar activity cycle, the magnetic fields of active regions and sunspots, the physics of flux tubes and filigrees, the heating of the solar chromosphere, the fine structure of the solar transition region, coronal activity, the coronal origins of the solar winds, and postmain sequence solar evolution.

  7. CX-005217: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    State Energy Program American Reinvestment and Recovery Act Sirti -Demand Energy -Energy Storage System Tied to Solar on Commercial FacilityCX(s) Applied: A9, B1.7, B5.1Date: 02/16/2011Location(s): Liberty Lake, WashingtonOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  8. CX-002981: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Activity #7 - Solar Array at Airport American Recovery and Reinvestment Act - Energy Efficiency and Conservation Block GrantCX(s) Applied: A9, A11, B5.1Date: 07/12/2010Location(s): San Antonio, TexasOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  9. CX-004640: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Georgia State Energy Program American Recovery and Reinvestment Act Clean Energy Property Rebate - AZUR SolarCX(s) Applied: B5.1Date: 12/10/2010Location(s): Covington, GeorgiaOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  10. CX-004825: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Toledo City American Recovery and Reinvestment Act- Energy Efficiency and Conservation Block Grant Act 1-Collins Park Solar Photovoltaic Project - 1 MegawattCX(s) Applied: B3.6, B5.1Date: 12/22/2010Location(s): Toledo City, OhioOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  11. CX-007408: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Ohio State American Recovery and Reinvestment Act- Energy Efficiency and Conservation Block Grant Program- Act 1 (Non-entitlement Grants) City of Powell Solar Photovoltaic CX(s) Applied: B5.16 Date: 12/16/2011 Location(s): Ohio Offices(s): Golden Field Office

  12. CX-004190: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    American Recovery and Reinvestment Act Projects at National Solar Thermal Test FacilityCX(s) Applied: B1.15, B1.16, B3.6, B3.11Date: 07/09/2010Location(s): New MexicoOffice(s): Sandia Site Office

  13. CX-000622: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Oklahoma State Energy Program American Recovery and Reinvestment Act - Electric Vehicle Solar Charging StationCX(s) Applied: B5.1Date: 01/20/2010Location(s): Norman, OklahomaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  14. CX-005403: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    State Energy Program American Recovery and Reinvestment Act - Coils Incorporated Solar ProjectCX(s) Applied: B5.1Date: 03/09/2011Location(s): Dwight, IllinoisOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  15. CX-002555: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    American Recovery and Reinvestment Act State Energy Program City of Weslaco Solar ProjectCX(s) Applied: B5.1Date: 05/25/2010Location(s): Weslaco, TexasOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  16. CX-001617: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Toledo City American Recovery and Reinvestment Act - Energy Efficiency and Conservation Block Grant -Act 1 Collins Park Solar Photovoltaic ProjectCX(s) Applied: B3.6, B5.1Date: 04/07/2010Location(s): Toledo, OhioOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  17. CX-001916: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Ohio American Recover and Reinvestment Act State Energy Program Deploying Renewable Energy, Bedford SolarCX(s) Applied: B5.1Date: 04/22/2010Location(s): Bedford, OhioOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  18. CX-001635: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Solar American Institute Incubator - Semprius - Massively Parallel Microcell-Based Module ArrayCX(s) Applied: B3.6Date: 04/08/2010Location(s): Durham, North CarolinaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  19. CX-003506: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    State Energy Program American Recovery and Reinvestment Act: Quantum Solar Photovoltaic Module Manufacturing PlantCX(s) Applied: B5.1Date: 08/30/2010Location(s): Irvine, CaliforniaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  20. CX-001666: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    City of El Paso American Recovery and Reinvestment Act (ARRA) - Energy Efficiency and Conservation Block Grant (EECBG) Municipal Service Center (MSC) Solar Photovoltaic System and Property Assessed Clean Energy DistrictCX(s) Applied: A9, A11, B5.1Date: 04/09/2010Location(s): El Paso, TexasOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  1. CX-002982: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    County of Hidalgo Texas - Solar Lights for Colonias American Recovery and Reinvestment Act - Energy Efficiency and Conservation Block Grant (S)CX(s) Applied: A9, A11, B5.1Date: 07/12/2010Location(s): Hidalgo County, TexasOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  2. CX-001561: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Solar Light-Emitting Diode Street Lights for Phase 1A Downtown Greenway- American Recovery and Reinvestment Act Energy Efficiency and Conservation Block Grant Strategy OnlyCX(s) Applied: B5.1Date: 03/31/2010Location(s): Greensboro, North CarolinaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  3. CX-005005: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    State Energy Program American Recovery and Reinvestment Act: Morgan Solar Sun Simba Gen 3CX(s) Applied: B5.1Date: 01/12/2011Location(s): Chula Vista, CaliforniaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  4. CX-004217: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Replacement Facets for Central Receiver Test Facility Heliostats at the National Solar Thermal Test Facility (American Recovery and Reinvestment Act Funded)CX(s) Applied: B3.11Date: 06/08/2010Location(s): New MexicoOffice(s): Sandia Site Office

  5. CX-001590: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pennsylvania State, Ground Mount Solar System - American Recovery and Reinvestment Act (ARRA) - Energy Efficiency and Conservation Block Grant (EECBG)CX(s) Applied: A9, A11, B5.1Date: 04/15/2010Location(s): Bucks County, PennsylvaniaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  6. SBM Solar | Open Energy Information

    Open Energy Info (EERE)

    search Name: SBM Solar Place: North Carolina Sector: Solar Product: SBM Solar is a solar panel manufacturer based in North Carolina. References: SBM Solar1 This article is...

  7. Akeena Solar | Open Energy Information

    Open Energy Info (EERE)

    Akeena Solar Jump to: navigation, search Logo: Akeena Solar Name: Akeena Solar Address: 16005 Los Gatos Blvd. Place: Los Gatos, California Zip: 95032 Sector: Solar Product: Solar...

  8. Adobe Solar | Open Energy Information

    Open Energy Info (EERE)

    Adobe Solar Jump to: navigation, search Logo: Adobe Solar Name: Adobe Solar Place: Denver, Colorado Region: Rockies Area Sector: Solar Product: solar electric systems Phone Number:...

  9. Climatic Solar | Open Energy Information

    Open Energy Info (EERE)

    Climatic Solar Jump to: navigation, search Logo: Climatic Solar Name: Climatic Solar Address: 650 2nd Lane Place: Vero Beach, Florida Zip: 32962 Sector: Solar Product: solar energy...

  10. Tejas Solares | Open Energy Information

    Open Energy Info (EERE)

    Tejas Solares Jump to: navigation, search Name: Tejas Solares Place: Spain Sector: Solar Product: Tejas Solares is a Spain-based company focused on providing solar solutions for...

  11. Oxford Solar | Open Energy Information

    Open Energy Info (EERE)

    Oxford Solar Jump to: navigation, search Name: Oxford Solar Place: Randolph, New Jersey Zip: 7869 Sector: Solar Product: Oxford Solar provides solar energy consulting and...

  12. Improved low-lying energy levels determined from solar coronal forbidden and spin-forbidden lines in the 500-1500 A range

    SciTech Connect (OSTI)

    Feldman, U.; Doschek, G.A. . E-mail: george.doschek@nrl.navy.mil

    2007-09-15

    We list observed parity-forbidden and spin-forbidden lines in the 500-1600 A range emitted by solar coronal plasmas and derive improved energy levels from their wavelengths. The lines, emitted by astrophysical abundant elements, belong to transitions within the ground configurations of the type ns{sup 2} np {sup k}, for n = 2, 3 and k = 0-5, and between the lowest term of the first excited configuration 2s2p {sup k+1} and the 2s{sup 2}2p {sup k} ground configurations for k = 0, 1, 2. For each line we give the newly measured wavelength, and the measured or predicted wavelength from the NIST Atomic Spectra Database (ASD) (which except for a few cases includes the previously reported compilation of Kaufman and Sugar [J. Phys. Chem. Ref. Data 15 (1986) 321]), and the values of the transition probability taken from the ASD and CHIANTI database. The list contains measured wavelengths of 136 lines of which over 100 were not available for the Kaufman and Sugar compilation. In addition we provide energy levels that were derived from the reported lines.

  13. Solar Kit Lessons

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

    Solar Kit Lessons Middle School Curriculum Created by Northeast Sustainable Energy Association (NESEA) Click on the links below to take you to the Chapter heading: Solar Cell Inquiry Sunshine Timer Parts of a Solar Panel Part 1 Parts of a Solar Panel Part 2 Build a Simple Ammeter Solar-Powered Battery Charger Positioning Solar Panels 1 Positioning Solar Panels 2 Properties of Solar Radiation: Reflection, Transmission, and Absorption Properties of Solar Radiation: Direct and Diffuse Light Power

  14. CX-004024: Categorical Exclusion Determination | Department of...

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

    24: Categorical Exclusion Determination CX-004024: Categorical Exclusion Determination Backside Contact Multijunction Solar Cells for High Concentration Applications CX(s) Applied: ...

  15. NREL: Solar STAT Blog -

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

    Outreach Policy Basics Publications Request Assistance Technical Assistance Project Map Solar STAT Blog The Solar STAT blog discusses state and local efforts to develop solar...

  16. Solar Resource Assessment

    Broader source: Energy.gov [DOE]

    DOE solar resource research focuses on understanding historical solar resource patterns and making future predictions, both of which are needed to support reliable power system operation. As solar...

  17. Solar 2 Green Energy, Arts & Education Center. Final Scientific/Technical Report

    SciTech Connect (OSTI)

    Paquette, Jamie C; Collins, Christopher J

    2011-07-18

    The Solar 2 Green Energy, Arts and Education Center is an 8,000 sq.ft. demonstration project that will be constructed to Platinum LEED certification and will be the first carbon-neutral, net-zero energy use public building in New York City, giving it local and national appeal. Employing green building features and holistic engineering practices throughout its international award-winning design, Solar 2 will be powered by a 90kW photovoltaic (PV) array in conjunction with a geothermal heating and cooling system and a high efficient design that seeks to reduce the overall energy load of the building. Solar 2 will replace our current 500 sq.ft. prototype facility - known as Solar 1 - as the educational and cultural centerpiece of a five-block public greenway on the East River in Stuyvesant Cove Park, located along two acres of public riverfront on a newly reclaimed, former brownfield in lower Manhattan. Designed as a public-use complex for year-round environmental education exhibits and onsite activities for all ages and backgrounds, Solar 2 will demonstrate energy-efficiency technologies and sustainable environmental practices available now to all urban residents, eco-tourists, teachers, and students alike. Showcasing one of Solar 2's most striking design elements is the PV roof array with a cafe and river vistas for miles of New York City's skylines. Capping the building as a solar-powered landmark, and visible from the FDR Drive, the PV array is also designed to provide visitors below a view of the solar roof when standing outside, as well as directly underneath it. Recognized by an international jury of architects, civil engineers and urban designers by the Swiss-based Holcim Foundation, the Solar 2 design was awarded the prestigious Holcim North American 2008 Gold Award for Sustainable Construction for innovative, future-oriented and tangible sustainable construction projects, selected from more than 1900 entries. Funding from the Department of Energy was

  18. NREL Solar Researcher Honored with ASES Abbot Award - News Releases | NREL

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

    Solar Researcher Honored with ASES Abbot Award July 21, 2006 Photo of Dr. Chuck Kutscher, recipient of the Charles Greeley Abbot Award. Dr. Chuck Kutscher The American Solar Energy Society (ASES) honored Dr. Chuck Kutscher of the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) with the Charles Greeley Abbot Award during the recent ASES SOLAR 2006 conference. The Abbot Award recognizes individuals who have made significant career contributions to the field of solar

  19. Honoring Our Veterans through Jobs in Solar Energy | Department of Energy

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

    Honoring Our Veterans through Jobs in Solar Energy Honoring Our Veterans through Jobs in Solar Energy November 10, 2015 - 10:00am Addthis Solar Ready Vets, created by the Department of Energy's SunShot Initiative, connects our nation's transitioning veterans to the growing solar energy industry. Dr. Elizabeth Sherwood-Randall Dr. Elizabeth Sherwood-Randall Deputy Secretary of Energy On Veterans Day, we honor the more than 21 million living American veterans. Here at the Department of Energy, we

  20. Solar resources

    SciTech Connect (OSTI)

    Hulstrom, R.L.

    1989-01-01

    Following the 1973 oil embargo, the US government initiated a program to develop and use solar energy. This led to individual programs devoted to developing various solar radiation energy conversion technologies: photovoltaic and solar-thermal conversion devices. Nearly concurrently, it was recognized that understanding the available insolation resources was required to develop and deploy solar energy devices and systems. It was also recognized that the insolation information available at that time (1973) was not adequate to meet the specific needs of the solar energy community. Federal efforts were initiated and conducted to produce new and more extensive information and data. The primary federal agencies that undertook such efforts were the Department of Energy (DOE) and the National Oceanic and Atmospheric Administration (NOAA). NOAA's efforts included activities performed by the National Weather Service (NWS) and the National Climatic Data Center (NCDC). This book has two man objectives: to report some of the insolation energy data, information, and products produced by the federal efforts and to describe how they were produced. Products include data bases, models and algorithms, monitoring networks, instrumentation, and scientific techniques. The scope of products and results does not include all those produced by past federal efforts. The book's scope and subject matter are oriented to support the intent and purpose of the other volumes in this series. In some cases, other pertinent material is presented to provide a more complete coverage of a given subject. 385 refs., 149 figs., 50 tabs.

  1. SunShot Solar Projects Map | Department of Energy

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

    SunShot Solar Projects Map SunShot Solar Projects Map The Department of Energy's SunShot Initiative funds projects by private companies, universities, state and local governments, nonprofit organizations, and national laboratories to drive down the cost of solar electricity. We work to make it faster, easier, and more affordable for Americans to choose solar energy in their daily lives. Learn more about SunShot's work. See our active and recently inactive projects in the map below. You can sort

  2. Funding Opportunity Announcement: Solar Powering America by Recognizing Communities (SPARC)

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy SunShot Initiative is pleased to release the funding opportunity announcement entitled Solar Powering America by Recognizing Communities (SPARC). The SPARC funding opportunity will establish a national recognition and technical assistance program for local governments—driving greater solar deployment and making it possible for even more American homes and businesses to access affordable and renewable solar energy to meet their electricity needs. Funding recipients will establish and administer a national recognition program and also provide technical assistance and share best practices to communities seeking national recognition for cutting red tape and improving local solar market conditions.

  3. Solar Equipment Certification

    Broader source: Energy.gov [DOE]

    Under the Solar Energy Standards Act of 1976, the Florida Solar Energy Center (FSEC) is responsible for certifying all solar equipment sold in Florida. A manufacturer who wishes to have their solar...

  4. Solar Neutrinos

    DOE R&D Accomplishments [OSTI]

    Davis, R. Jr.; Harmer, D. S.

    1964-12-01

    The prospect of studying the solar energy generation process directly by observing the solar neutrino radiation has been discussed for many years. The main difficulty with this approach is that the sun emits predominantly low energy neutrinos, and detectors for observing low fluxes of low energy neutrinos have not been developed. However, experimental techniques have been developed for observing neutrinos, and one can foresee that in the near future these techniques will be improved sufficiently in sensitivity to observe solar neutrinos. At the present several experiments are being designed and hopefully will be operating in the next year or so. We will discuss an experiment based upon a neutrino capture reaction that is the inverse of the electron-capture radioactive decay of argon-37. The method depends upon exposing a large volume of a chlorine compound, removing the radioactive argon-37 and observing the characteristic decay in a small low-level counter.

  5. Solar ADEPT: Efficient Solar Energy Systems

    SciTech Connect (OSTI)

    2011-01-01

    Solar ADEPT Project: The 7 projects that make up ARPA-E's Solar ADEPT program, short for 'Solar Agile Delivery of Electrical Power Technology,' aim to improve the performance of photovoltaic (PV) solar energy systems, which convert the sun's rays into electricity. Solar ADEPT projects are integrating advanced electrical components into PV systems to make the process of converting solar energy to electricity more efficient.

  6. Creating solar media nets solar tools, publicity

    SciTech Connect (OSTI)

    Brewer, B.

    1980-01-01

    The utilization of locally produced solar tool to gain more access to commercial media is discussed. Central is a strategy of (1) giving commercial media something to report, (2) helping educate the media, and (3) simultaneously impacting that portion of the public which is likely to be most interested. Methods for reaching several target audiences include a Solar Calendar, a Passive Solar Film, a local Solar Directory, a local Solar Information Center, an Emergency Coolth brochure and a Conservation/Solar Retrofit Guide.

  7. Concentrating Solar Power

    SciTech Connect (OSTI)

    Not Available

    2008-09-01

    Summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its concentrating solar power subprogram.

  8. VISUAL-SOLAR

    Energy Science and Technology Software Center (OSTI)

    003661IBMPC00 Visual-SOLAR: Modeling and Visualization of Solar Radiation Potential on Individual Building Rooftops

  9. SunShot Prize: The Race to 7-Day Solar | Department of Energy

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

    Soft Costs » SunShot Prize: The Race to 7-Day Solar SunShot Prize: The Race to 7-Day Solar SunShot Prize: The Race to 7-Day Solar Sponsored by the U.S. Department of Energy SunShot Initiative, the SunShot Prize: Race to 7-Day Solar aims to motivate local governments, communities, solar companies and electric utilities to collaborate towards improving the "going solar" experience from permit to plug-in for all Americans. This competition offers a total of $10 million in cash awards to

  10. Solar Easements & Local Option Solar Rights Laws

    Broader source: Energy.gov [DOE]

    Utah's solar easement provision is similar to easement provisions in many other states. Parties may voluntarily enter into written solar easement contracts that are enforceable by law. An...

  11. Solar Energy Technologies Program: Concentrating Solar Power

    SciTech Connect (OSTI)

    2009-10-26

    Fact sheet summarizing the goals and activities of the DOE Solar Energy Technologies Program efforts within its concentrating solar power subprogram.

  12. Concentrating Solar Power Projects | Concentrating Solar Power...

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

    SolarPACES, an international program of the International Energy Agency, furthers collaborative development, testing, and marketing of concentrating solar power plants. Activities ...

  13. Procuring Solar Energy: A Guide for Federal Facility Decision...

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

    81 Solar Screening Evaluation Checklist This is a checklist to review the adequacy and quality of a given solar screening and to determine if a more detailed screening needs to be ...

  14. American Samoa Initial Technical Assessment Report

    SciTech Connect (OSTI)

    Busche, S.; Conrad, M.; Funk, K.; Kandt, A.; McNutt, P.

    2011-09-01

    Efficiency and Building Technologies; (2) Integrated Wind-Diesel Generation; (3) Transmission and Distribution; (4) Solar Technologies; and (5) Biomass and Waste-to-Energy. In addition to these core disciplines, team capabilities also included expertise in program analysis, project financing, energy policy and energy planning. The intent of the technical assessment was to provide American Samoa with a baseline energy assessment. From the baseline, various scenarios and approaches for deploying cost effective energy efficiency and renewable energy technologies could be created to meet American Samoa's objectives. The information provided in this energy assessment will be used as input in the development of a draft strategic plan and the development of scenarios and strategies for deploying cost-effective energy efficiency and renewable products.

  15. AV Solar Ranch I Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    AV Solar Ranch I Solar Power Plant Jump to: navigation, search Name AV Solar Ranch I Solar Power Plant Facility AV Solar Ranch I Sector Solar Facility Type Photovoltaic Developer...

  16. Solar Companies Go for the Gold with SunShot Incubator | Department...

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

    novel ideas, cutting edge technology, and American ingenuity to reduce costs beyond the solar panel itself. These non-hardware, or "soft," costs can make up as much as half of...

  17. American Nuclear Society Awards

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

    ans awards American Nuclear Society Awards Established in 1999 by the Fusion Energy Division of the American Nuclear Society (ANS) and named after LLNL's co-founder, the Edward Teller Medal recognizes pioneering research and leadership in the use of laser and ion-particle beams to produce unique high-temperature and high-density matter for scientific research and for controlled thermonuclear fusion. Name Year Name of Award and Citation Susana Reyes 2012 Mary Jane Oestmann Professional Women's

  18. American Physical Society Awards

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

    aps awards American Physical Society Awards American Physical Society (APS) is one of the most important professional societies for gauging the quality of R&D done at the Laboratory. The APS sponsors a number of awards including the John Dawson Award of Excellence in Plasma Physics, James Clerk Maxwell Prize for Plasma Physics, as well as Dinstinguised Lectuerer and Doctoral Dissertation prizes. Name Year Name of Award and Citation Yu-hsin Chen 2012 Marshall N. Rosenbluth Outstanding

  19. American Physical Society Fellows

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

    aps fellows American Physical Society Fellows American Physical Society (APS) Fellowships recognize those who have made advances in knowledge through original research or have made significant and innovative contributions in the application of physics to science and technology. Each year, no more than one-half of one percent of APS's current membership is recognized by their peers for election to the status of Fellow. The hundred-year-old society numbers tens of thousands of physicists

  20. American Process - Alpena Biorefinery

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

    Sugar is the New Crude® 1 American Process - Alpena Biorefinery Lessons Learned: Theodora Retsina CEO American Process Company History * Conducted over 400 projects, in USA, Canada, Brazil, Europe, Australia * In more than 150 forest industry plants * Performed O&M services 1995 - 2010 * Designed EPC and operated power cogeneration facilities "across the fence" * Designed projects for mill shutdown installations 1999 - 2010 * Invested in biorefinery R&D - Over 48 patents

  1. American Chemical Society Fellows

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

    selected as American Chemical Society Fellows August 7, 2014 Chamberlin and Porterfield named ACS Fellows LOS ALAMOS, N.M., Aug. 7, 2014-Rebecca Chamberlin and Donivan Porterfield, both of Los Alamos National Laboratory's Actinide Analytical Chemistry group, have been selected as a 2014 Fellows of the American Chemical Society (ACS). Rebecca Chamberlin An inorganic chemist and radiochemist, Chamberlin is currently the co-principal investigator for development of novel microreactor-based systems

  2. American Physical Society

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

    Los Alamos scientists honored by American Physical Society November 12, 2015 LOS ALAMOS, N.M., Nov. 12, 2015-Ten Los Alamos National Laboratory scientists are new Fellows of the American Physical Society. Tariq Aslam, Steven Batha, Eric Bauer, Hou-Tong Chen, Diego Alejandro Dalvit, Dinh Nguyen, Alan Perelson, Filip Ronning, Alexander Saunders and Glen Wurden were named this week by the national organization. "We're extremely pleased that the technical accomplishments of our talented staff

  3. American Physical Society awards

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

    awards fellowships to Los Alamos scientists December 18, 2012 American Physical Society Awards Fellowships to Los Alamos Scientists LOS ALAMOS, NEW MEXICO, December 18, 2012-Ten scientists at Los Alamos National Laboratory are being inducted into the ranks of fellowship in the American Physical Society (APS) for 2012. The criterion for election as an APS Fellow is exceptional contributions to the physics enterprise; such as performing outstanding physics research, important applications of

  4. American Venture Acceleration Fund

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

    February 4, 2014 LANS, LANL fostering economic development in Northern New Mexico LOS ALAMOS, N.M., Feb. 4, 2014-Six Northern New Mexico Native American-owned and operated businesses received a total of $60,000 in grants through a new Native American Venture Acceleration Fund created by Los Alamos National Security, LLC (LANS) and the Regional Development Corporation. The grants are designed to help the recipients create jobs, increase their revenue base and help diversify the area economy. - 2

  5. CX-006216: Categorical Exclusion Determination | Department of...

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

    CX-006216: Categorical Exclusion Determination Oklahoma State Energy Program American Recovery and Reinvestment Act - Oklahoma Municipal Power Authority Large System Request R ...

  6. Early solar mass loss, opacity uncertainties, and the solar abundance...

    Office of Scientific and Technical Information (OSTI)

    Early solar mass loss, opacity uncertainties, and the solar abundance problem Citation Details In-Document Search Title: Early solar mass loss, opacity uncertainties, and the solar ...

  7. Portland, Oregon: Solar in Action (Brochure), Solar America Cities...

    Office of Environmental Management (EM)

    Portland, Oregon: Solar in Action (Brochure), Solar America Cities, Energy Efficiency & Renewable Energy (EERE) Portland, Oregon: Solar in Action (Brochure), Solar America Cities, ...

  8. Solar Position Algorithm for Solar Radiation Applications (Revised...

    Office of Scientific and Technical Information (OSTI)

    Solar Position Algorithm for Solar Radiation Applications (Revised) Citation Details In-Document Search Title: Solar Position Algorithm for Solar Radiation Applications (Revised) ...

  9. EE Solar Energy Efficiency Solar | Open Energy Information

    Open Energy Info (EERE)

    EE Solar Energy Efficiency Solar Jump to: navigation, search Name: EE Solar (Energy Efficiency Solar) Place: Ponoma, California Zip: 91768 Product: PV systems installer based in...

  10. Willard Kelsey Solar Group WK Solar | Open Energy Information

    Open Energy Info (EERE)

    Willard Kelsey Solar Group WK Solar Jump to: navigation, search Name: Willard & Kelsey Solar Group (WK Solar) Place: Perrysburg, Ohio Zip: 43551 Product: Manufacturer of CdTe...