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Sample records for xin sun women

  1. Women @ Energy: Xin Sun

    Broader source: Energy.gov [DOE]

    "Throughout my childhood, my parents never implied to me that as a girl, I could not achieve something I wanted. Engineering was an easy choice for me. I never had a second thought. Truly, it never occurred to me to do anything else!"

  2. Xin Huang > Graduate Student - Brock Group > Researchers, Postdocs...

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

    Xin Huang Graduate Student - Brock Group xh78@cornell.edu Xin is working on X-ray study on electrochemical growth...

  3. Huaning Xin Jiulong Investment Company | Open Energy Information

    Open Energy Info (EERE)

    Huaning Xin Jiulong Investment Company Jump to: navigation, search Name: Huaning Xin Jiulong Investment Company Place: Yuxi, Yunnan Province, China Zip: 652800 Sector: Hydro...

  4. JingXin Technology Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    JingXin Technology Co Ltd Jump to: navigation, search Name: JingXin Technology Co Ltd Place: Yiyang, Hunan Province, China Zip: 413000 Sector: Solar Product: Chinese manufacturer...

  5. Gansu Xin an Wind Power Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Xin an Wind Power Co Ltd Jump to: navigation, search Name: Gansu Xin'an Wind Power Co Ltd Place: Gansu Province, China Sector: Wind energy Product: A wind power project developer....

  6. ENN Group aka XinAo Group | Open Energy Information

    Open Energy Info (EERE)

    ENN Group aka XinAo Group Jump to: navigation, search Name: ENN Group (aka XinAo Group) Place: Langfang, Hebei Province, China Zip: 65001 Product: Chinese private industrial...

  7. Emcore XinAo JV | Open Energy Information

    Open Energy Info (EERE)

    Emcore & XinAo JV Place: China Product: The two companies have agreed to establish a joint venture to manufacture CPV systems designed and certified by emcore for the Chinese...

  8. Jian-Xin Zhu Los Alamos National Laboratory

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

    electronic structure and inhomogeneity in heavy fermion systems Jian-Xin Zhu Los Alamos National Laboratory QDM 2015, Santa Fe, Mar. 9, 2015 Collaborators: Jean-Pierre Julien (UJF) Joseph Wang (LANL) Ivar Martin (ANL) Alan R. Bishop (LANL) Yoni Dubi (Ben Gurion) Sasha Balatsky (LANL) Supported by DOE BES Program LANL-LDRD * Emergent phenomena and electronic inhomogeneity in correlated electron systems * Staggered Kondo Phase * Local electronic structure in Kondo hole * Local electronic structure

  9. ShanXi Xin Tong Intelligence Technical Co Ltd | Open Energy Informatio...

    Open Energy Info (EERE)

    materials,new materials,radiating heating system of floors,studiums constructions,tyres,arts and crafts,professional services. References: ShanXi Xin-Tong Intelligence Technical Co...

  10. SunShot

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

    SunShot Grand Challenge: Regional Test Centers SunShot Home/Tag:SunShot - Sunshotaward Permalink Gallery Jeff Koplow Awarded SunShot Innovation Fellowship News, Photovoltaic, Solar, SunShot, Uncategorized Jeff Koplow Awarded SunShot Innovation Fellowship Jeff Koplow has been selected as the inaugural recipient of the Innovator in Residence Fellowship by the SunShot Initiative, a Department of Energy (DOE) enterprise to make solar energy fully cost-competitive with traditional energy sources by

  11. Woo-Sun Yang

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

    Woo-Sun Yang Woo-Sun Yang Woo-Sun-Yang.jpg Woo-Sun Yang , Ph.D. HPC Consultant WYang@lbl.gov Phone: (510) 486-5735 Fax: (510) 486-4316 1 Cyclotron Road Mail Stop 943-256 Berkeley,...

  12. GreenSun Hawaii

    Broader source: Energy.gov [DOE]

    GreenSun Hawaii is a loan loss reserve fund developed using funds from the The American Recovery and Reinvestment Act of 2009 (ARRA). GreenSun Hawaii partners with banks and credit unions, making...

  13. Sun tracking controller

    SciTech Connect (OSTI)

    Menser, H.K.; Newcomb, R.D.

    1981-11-24

    An apparatus is described which controls the electric tracking motors of solar energy collectors and other solar devices which are adapted to be aimed at the sun.

  14. Fun with the Sun

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

    ... Scientists are now exploring the practicality of other energy sources, which are called renewable energy sources. These include the sun, wind, ocean currents, biomass, and certain ...

  15. NY-Sun Loan Program

    Broader source: Energy.gov [DOE]

    NY-Sun loan program is part of broader NY-Sun Initiative program to accelerate the use of solar PV across the State. In addition to cash incentives, NY-Sun Initiative also provides State sponsored...

  16. Sun Solar | Open Energy Information

    Open Energy Info (EERE)

    Sun Solar Jump to: navigation, search Name: Sun Solar Place: San Diego, California Zip: 92019 Sector: Services, Solar Product: String representation "Established in ... e...

  17. Sun Moksha | Open Energy Information

    Open Energy Info (EERE)

    Sun Moksha Jump to: navigation, search Name: Sun Moksha Place: Bangalore, Karnataka, India Sector: Solar Product: Bangalore-based manufacturer and distributor of solar PV and...

  18. Tracking the Sun VIII

    SciTech Connect (OSTI)

    Barbose, Galen; Darghouth, Naim; Millstein, Dev; Spears, Mike; Wiser, Ryan; Buckley, Michael; Widiss, Rebecca; Grue, Nick

    2015-08-01

    Funded by the SunShot Initiative, this report summarizes trends in the installed price of grid-connected residential and non-residential PV systems in the United States.

  19. ORNL SunTracker

    Energy Science and Technology Software Center (OSTI)

    2005-09-14

    The ORNL Sun Tracker software is the user interface that operates on a Personal Computer and serially communicates with the controller board. This software allows the user to manually operate the Hybrid Solar Lighting (HSL) unit. It displays the current location of the HSL unit, its parameters and it provides real-time monitoring. The ORNL Sun Tracker software is also the main component used in setting up and calibrating the tracker. It contains a setup screenmore » that requires latitude, longitude, and a few other key values to accurately locate the sun's position. The software also will provide the user access to calibrate the tracking location in relation to the sun's actual position.« less

  20. Sun Mon Tue Wed Thu Fri Sat Sun

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

    5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Day LH52 - Helml Night LD01 - Lee Night LI63 - Zatsepin 4/1/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day LH01 - Cherezov LH08

  1. Wed Thu Fri Sat Sun

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

    Ver 5: 01/16/2015 10/1/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Day IH Det Day Night IH IH IH DS 11/1/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Day Xu PCS PCS Day

  2. Blue Sun Biodiesel | Open Energy Information

    Open Energy Info (EERE)

    Sun Biodiesel Jump to: navigation, search Name: Blue Sun Biodiesel Place: Fort Collins, Colorado Zip: 80525 Product: Privately held Blue Sun Biodiesel is a breakthrough agriculture...

  3. LUNA and the Sun

    SciTech Connect (OSTI)

    Broggini, Carlo; Collaboration: LUNA Collaboration

    2014-05-09

    One of the main ingredients of nuclear astrophysics is the knowledge of the thermonu-clear reactions responsible for the stellar luminosity and for the synthesis of the chemical elements. Deep underground in the Gran Sasso Laboratory the cross section of the key reactions of the proton-proton chain and of the Carbon-Nitrogen-Oxygen (CNO) cycle have been measured right down to the energies of astrophysical interest. The main results obtained in the past 20 years are reviewed and their influence on our understanding of the properties of the neutrino and the Sun is discussed.

  4. Sun Synergies | Open Energy Information

    Open Energy Info (EERE)

    Synergies Jump to: navigation, search Name: Sun Synergies Place: 75001, France Zip: Paris Product: Paris based developer and installer of small scale and commercial sized PV...

  5. Sun Service | Open Energy Information

    Open Energy Info (EERE)

    Sector: Renewable Energy Product: Renewable Energy System Consulting and Design, Photovoltaic installation, Design of Passive Houses and LED Lighting References: Sun Service1...

  6. DOE SunShot Program

    Broader source: Energy.gov [DOE]

    This presentation summarizes the information given during the DOE SunShot Grand Challenge: Summit and Technology Forum, June 13-14, 2012.

  7. Tetra Sun | Open Energy Information

    Open Energy Info (EERE)

    Sun Place: Saratoga, California Sector: Solar Product: California-based stealth mode solar startup focusing on development of back surface passivisation for lower cost PV...

  8. Sun Catalytix | Open Energy Information

    Open Energy Info (EERE)

    search Name: Sun Catalytix Place: Cambridge, Massachusetts Zip: 2139 Sector: Hydro, Hydrogen, Solar Product: Massachusetts-based firm developing technology that would use solar...

  9. Sandia Energy SunShot

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

    Jeff Koplow Awarded SunShot Innovation Fellowship http:energy.sandia.govjeff-koplow-awarded-sunshot-innovation-fellowship http:energy.sandia.govjeff-koplow-awarded-sunshot-i...

  10. Sandia Energy - SunShot

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

    The SunShot Initiative is leading the first in a series of Energy Department Grand Challenges that address the scientific, technological, and market barriers to achieving...

  11. Smart, passive sun facing surfaces

    DOE Patents [OSTI]

    Hively, L.M.

    1996-04-30

    An article adapted for selectively utilizing solar radiation comprises an absorptive surface and a reflective surface, the absorptive surface and the reflective surface oriented to absorb solar radiation when the sun is in a relatively low position, and to reflect solar radiation when the sun is in a relatively high position. 17 figs.

  12. Smart, passive sun facing surfaces

    DOE Patents [OSTI]

    Hively, Lee M. (Knoxville, TN)

    1996-01-01

    An article adapted for selectively utilizing solar radiation comprises an absorptive surface and a reflective surface, the absorptive surface and the reflective surface oriented to absorb solar radiation when the sun is in a relatively low position, and to reflect solar radiation when the sun is in a relatively high position.

  13. 2014 SunShot Initiative Portfolio Book: Appendix of SunShot Funding...

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

    Appendix of SunShot Funding Programs 2014 SunShot Initiative Portfolio Book: Appendix of SunShot Funding Programs The 2014 SunShot Initiative Portfolio Book outlines the progress ...

  14. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency...

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

    More Documents & Publications SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency & Renewable Energy (EERE) SunShot Vision Study: February 2012 (Book), SunShot, ...

  15. SunElectra | Open Energy Information

    Open Energy Info (EERE)

    SunElectra Jump to: navigation, search Name: SunElectra Place: Israel Product: Israel-based distributor and PV modules applicator. References: SunElectra1 This article is a stub....

  16. SUN (re)construction | Open Energy Information

    Open Energy Info (EERE)

    SUN (re)construction Jump to: navigation, search Logo: SUN (re)construction Name: SUN (re)construction Address: 1351 Harker Avenue Place: Palo Alto, California Zip: 94301 Region:...

  17. SunBelt Biofuels | Open Energy Information

    Open Energy Info (EERE)

    SunBelt Biofuels Jump to: navigation, search Logo: SunBelt Biofuels Name: SunBelt Biofuels Place: Soperton, Georgia Zip: 30457 Sector: Biomass Product: Freedom Giant Miscanthus...

  18. User:SunTalk | Open Energy Information

    Open Energy Info (EERE)

    search Name SunTalk Solar Location Denver, Colorado Edits 3 SunTalk Solar With Solar Electricity, SunTalk helps you save money, increase the value of your home or business and make...

  19. SunShot Identity Video | Department of Energy

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

    Identity Video SunShot Identity Video

  20. SunShot Solar PV | Department of Energy

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

    Solar PV SunShot Solar PV

  1. Mohave Sun Power LLC | Open Energy Information

    Open Energy Info (EERE)

    Sun Power LLC Jump to: navigation, search Name: Mohave Sun Power LLC Place: Cambridge, Massachusetts Zip: 2139 Sector: Solar Product: Project developer with solar interests in US...

  2. Blue Sun Biodiesel LLC | Open Energy Information

    Open Energy Info (EERE)

    Biodiesel LLC Jump to: navigation, search Logo: Blue Sun Energy, Inc. Name: Blue Sun Energy, Inc. Address: 14143 Denver West Parkway Place: Golden, Colorado Zip: 80401 Region:...

  3. Sun Shine Solar | Open Energy Information

    Open Energy Info (EERE)

    Shine Solar Jump to: navigation, search Logo: Sun Shine Solar Name: Sun Shine Solar Place: Norwich, United Kingdom Sector: Solar Product: Solar energy products Phone Number: 01508...

  4. Ray Sun Energy | Open Energy Information

    Open Energy Info (EERE)

    Sun Energy Jump to: navigation, search Name: Ray Sun Energy Place: Florence, Italy Zip: 50032 Product: Installs PV systems mostly for residential and small commercial customers....

  5. Wind Waves and Sun | Open Energy Information

    Open Energy Info (EERE)

    Wind Waves and Sun Jump to: navigation, search Name: Wind Waves and Sun Region: United States Sector: Marine and Hydrokinetic Website: www.windwavesandsun.com This company is...

  6. Sathian Sun Power Systems | Open Energy Information

    Open Energy Info (EERE)

    Sathian Sun Power Systems Jump to: navigation, search Name: Sathian Sun Power Systems Place: Salem, Andhra Pradesh, India Sector: Solar Product: Manufacturer of solar street lights...

  7. SunAlpes | Open Energy Information

    Open Energy Info (EERE)

    search Name: SunAlpes Place: Switzerland Sector: Solar Product: Privately run investment firm looking at solar energy projects in the Swiss alps. References: SunAlpes1...

  8. Eco Sun Hellas Ltd | Open Energy Information

    Open Energy Info (EERE)

    Sun Hellas Ltd Jump to: navigation, search Name: Eco Sun Hellas Ltd Place: Thessaloniki, Greece Zip: 54248 Product: Greek PV system installer for industrial and residential use;...

  9. SunShot Awardees | Department of Energy

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

    Attendee Resources » SunShot Awardees SunShot Awardees During the 2014 SunShot Grand Challenge Summit and Peer Review, the SunShot Initiative will once again host a Technology Forum to highlight SunShot-funded projects and awardees through posters and technology exhibits. Additionally this year, SunShot will conduct Portfolio Review that includes all active SunShot projects. To fulfill the requirements of the Portfolio Review, each SunShot awardee will be required to submit a poster that

  10. SunShot Identity Video

    ScienceCinema (OSTI)

    Le, Minh; Resch, Rhone

    2014-06-05

    Highlights of the SunShot program, the national targets for the program, and the "all of the above" approach to achieving those goals through research, tech transfer, permitting, tax incentives, and a comprehensive approach to installation.

  11. SunShot Identity Video

    SciTech Connect (OSTI)

    Le, Minh; Resch, Rhone

    2014-05-19

    Highlights of the SunShot program, the national targets for the program, and the "all of the above" approach to achieving those goals through research, tech transfer, permitting, tax incentives, and a comprehensive approach to installation.

  12. SunShot Catalyst Program

    Broader source: Energy.gov [DOE]

    The SunShot Catalyst program is actively reaching out to communities of software and business innovators across the country to find individuals with startup ideas to make solar faster, more...

  13. SunShot Factsheet 2015

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

    Initiative is a collaborative national effort launched in 2011 that aggressively drives innovation to make solar energy fully cost competitive with traditional energy sources before the end of the decade. SunShot supports efforts by private companies, universities, non- profit organizations, state and local governments, and national laboratories to drive down the cost of solar electricity to $0.06 per kilowatt-hour, without incentives, by the year 2020. SunShot aims to make it faster, easier,

  14. SunShot Initiative Portfolio Book 2014

    SciTech Connect (OSTI)

    Solar Energy Technologies Office

    2014-05-01

    The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot’s five subprogram areas, as well as a description of every active project in the SunShot’s project portfolio as of May 2014.

  15. Women @ Energy: Kathy Prestridge | Department of Energy

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

    Los Alamos scientist Kathy Prestridge is trying to solve physics’ greatest mysteries, including how to harness the power of the sun. Los Alamos scientist Kathy Prestridge is trying to solve physics' greatest mysteries, including how to harness the power of the sun. Check out other profiles in the Women @ Energy series and share your favorites on Pinterest. This feature is cross-posted from Los Alamos National Laboratory's Women Who Inspire series. Turbulence is the most important unsolved

  16. 2014 SunShot Grand Challenge Summit Opening Session Photos |...

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

    Anaheim Mayor Tom Tait with SunShot Director Minh Le Credit: SunShot Initiative Date ... SunShot Grand Challenge Summit Opening Session SunShot Director Minh Le Credit: SunShot ...

  17. SunShot SEAB Presentation

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

    SunShot Team Revitalizing American Competitiveness in Solar Technologies 2  Subsidy-free solar electricity  75% cost reduction by end of the decade  5-6c/kWh at utility-scale  Global Competitiveness Fundamental Premise for SunShot... 3 SunShot ~$8.00 $1.70 $0.80 $0.40 $0.50 $1.88 $0.72 $0.76 $0.40 $0.22 $0.12 $0.10 0 2 4 6 8 $1/W Target $1/W Installed Systems Price ($/W) $3.80/W Power Electronics Balance of Systems (BOS) PV Module Estimates made in 2010 for Utility Scale PV plants 4

  18. Women's Education, Women's Empowerment - Celebrating National Women's

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

    History Month this March | Department of Energy Women's Education, Women's Empowerment - Celebrating National Women's History Month this March Women's Education, Women's Empowerment - Celebrating National Women's History Month this March March 1, 2012 - 3:04pm Addthis As we begin Women's History Month this year, we offer a focus on women's education and women's empowerment - two connected threads that the Department of Energy has been advancing on this year. Women have made great strides

  19. EERE Solar SunShot Incubator ShowcaseSunShot - Solar

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

    EERE Solar SunShot Incubator Showcase Good afternoon, everybody. Welcome to the SunShot Incubator Awardee Showcase. My name is Victor Kane. I'm the program manager for the SunShot...

  20. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency...

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

    PDF icon 47927appendices.pdf More Documents & Publications SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency & Renewable Energy (EERE) The SunShot Vision ...

  1. SunTrac Solar | Open Energy Information

    Open Energy Info (EERE)

    SunTrac Solar Place: Golden,, Colorado Zip: 80403 Sector: Solar Product: Colorado based solar thermal integrator References: SunTrac Solar1 This article is a stub. You can help...

  2. Ihangire Sun Energy | Open Energy Information

    Open Energy Info (EERE)

    Name: Ihangire Sun Energy Place: Rwanda Sector: Solar Product: Rwanda-based solar start-up. References: Ihangire Sun Energy1 This article is a stub. You can help OpenEI by...

  3. Run on Sun | Open Energy Information

    Open Energy Info (EERE)

    Run on Sun Jump to: navigation, search Name: Run on Sun Address: 655 S Raymond AV Place: Pasadena, California Country: United States Zip: 91105 Region: Southern CA Area Sector:...

  4. Sun City Solar Energy | Open Energy Information

    Open Energy Info (EERE)

    Energy Jump to: navigation, search Logo: Sun City Solar Energy Name: Sun City Solar Energy Address: 20227 S. 137th E. Ave. Place: Bixby, Oklahoma Zip: 74008 Sector: Solar Product:...

  5. Prime Sun Power | Open Energy Information

    Open Energy Info (EERE)

    Prime Sun Power Jump to: navigation, search Name: Prime Sun Power Place: New York, New York Zip: 10005 Sector: Solar Product: US-based company that is involved with the development...

  6. SunShot Concentrating Solar Power Program

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

    (19.8 GW Total) Source: "Concentrating Solar Power 2011: Technology, Costs and Markets," GTM Research * greentech.com SunShot Initiative 8 The DOE SunShot Initiative is a ...

  7. Red Sun Energy | Open Energy Information

    Open Energy Info (EERE)

    Red Sun Energy Place: Long An Province, Vietnam Product: A Vietnam-based PV module manufacturer References: Red Sun Energy1 This article is a stub. You can help OpenEI by...

  8. IdeemaSun | Open Energy Information

    Open Energy Info (EERE)

    IdeemaSun Jump to: navigation, search Name: IdeemaSun Place: Wallerfing, Germany Zip: 94574 Product: German PV project developer and installer whose sister company is IdeemaTec....

  9. Sun Fund 5 SL | Open Energy Information

    Open Energy Info (EERE)

    Fund 5 SL Jump to: navigation, search Name: Sun Fund 5 SL Place: Madrid, Spain Product: Spanish PV project developer. References: Sun Fund 5 SL1 This article is a stub. You can...

  10. Ryan Sun Chee Fore | Department of Energy

    Energy Savers [EERE]

    Ryan Sun Chee Fore About Us Ryan Sun Chee Fore - Marine and Hydrokinetic Technology Manager Most Recent Riding the Clean Energy Wave: New Projects Aim to Improve Water Power Devices April 1

  11. SunShot Rooftop Challenge Awardees

    Broader source: Energy.gov [DOE]

    Awardees, partners, award amounts, estimated population, and project descriptions for the 2011 SunShot Rooftop Challenge.

  12. Download the SunShot Initiative 2014 Portfolio | Department of...

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

    More Documents & Publications 2014 SunShot Initiative Portfolio Book: Tackling Challenges in Solar Energy 2014 SunShot Initiative Portfolio Book: Photovoltaics 2014 SunShot ...

  13. 2014 SunShot Initiative Portfolio Book: Appendix of SunShot Funding

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

    Programs | Department of Energy Appendix of SunShot Funding Programs 2014 SunShot Initiative Portfolio Book: Appendix of SunShot Funding Programs The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot's five subprogram areas, as well as a description of every active project in the SunShot's project portfolio as of May 2014. This section provides an index list of every active

  14. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency &

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

    Renewable Energy (EERE) | Department of Energy Seven of the SunShot Vision Study discusses the potential environmental impacts of achieving the SunShot scenario, with comparisons to other generating technologies and land uses, as well as the challenges associated with siting utility-scale and distributed solar technologies. PDF icon 47927_chapter7.pdf More Documents & Publications SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency & Renewable Energy (EERE) SunShot

  15. SunShot Poster Review Instructions and Information

    Broader source: Energy.gov [DOE]

    SunShot Poster Review Instructions and Information, posted for the SunShot Grand Challenge Summit 2014.

  16. Jifeng Sun | Solid State Solar Thermal Energy Conversion

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

    Jifeng Sun Researchers Jifeng Sun Postdoctoral Researcher, University of Missouri Phone: 850-274-7138 Email: sunjif@missouri

  17. From Silver to Copper: SunShot Awardee TetraSun's Technology to be Mass

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

    Produced | Department of Energy From Silver to Copper: SunShot Awardee TetraSun's Technology to be Mass Produced From Silver to Copper: SunShot Awardee TetraSun's Technology to be Mass Produced June 17, 2015 - 9:42am Addthis First Solar acquired TetraSun and its unique crystalline silicon solar cell technology, which will soon begin mass production. First Solar acquired TetraSun and its unique crystalline silicon solar cell technology, which will soon begin mass production. Consumers will

  18. From Silver to Copper: SunShot Awardee TetraSun's Technology to be Mass

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

    Produced | Department of Energy From Silver to Copper: SunShot Awardee TetraSun's Technology to be Mass Produced From Silver to Copper: SunShot Awardee TetraSun's Technology to be Mass Produced June 17, 2015 - 9:42am Addthis First Solar acquired TetraSun and its unique crystalline silicon solar cell technology, which will soon begin mass production. First Solar acquired TetraSun and its unique crystalline silicon solar cell technology, which will soon begin mass production. Consumers will

  19. SunZia Southwest Transmission Project Comments

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

    SunZia Southwest Transmission Project Comments Provided to the US Department of Energy Office of Electricity Delivery and Energy Reliability Request for Information Relating to the Permitting of Transmission Lines Submitted as of March 28, 2012 2 1.0 Background. SunZia Southwest Transmission Project (SunZia or the Project) is a joint development effort currently underway in Arizona and New Mexico. The Project definition includes licensing, permitting, financing, constructing and operating up to

  20. SunShot Solar Projects Download

    Broader source: Energy.gov [DOE]

    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.

  1. Faces of the Recovery Act: Sun Catalytix

    Broader source: Energy.gov [DOE]

    At the Massachusetts Institute of Technology, Dan Nocera talks about Sun Catalytix, the next generation of solar energy, and ARPA-E funding through the Recovery Act.

  2. SunShot Initiative | Department of Energy

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

    SunShot Initiative Solar Ready Vets: Inside the Training Solar Ready Vets: Inside the Training As officials celebrate the first graduation at Fort Drum in New York, we take a look at the training that has made this program so successful. Read more SunShot Tackles Energy Storage SunShot Tackles Energy Storage SunShot announced funding for six new projects that work with utilities to develop integrated, scalable, and cost-effective solar technologies that use energy storage. Read more Solar Energy

  3. Sun Energy Group LLC | Open Energy Information

    Open Energy Info (EERE)

    company that is developing a project in New Orleans to produce electricity from trash via plasma gasification. References: Sun Energy Group LLC1 This article is a stub....

  4. SunPower Corp | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Name: SunPower Corp Place: San Jose, California Zip: 95134 Sector: Solar Product: Leading manufacturer of monocrystalline silicon cells, modules, system...

  5. SunEdison Solar | Open Energy Information

    Open Energy Info (EERE)

    headquartered in Beltsville, Maryland, was founded in 2003. Sunedison develops, finances, operates and monitors solar plants worldwide.3 SunEdison is responsible for...

  6. SunEdison LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Place: Beltsville, Maryland Zip: 20705 Sector: Solar Product: Maryland-based provider of financial and installation solutions for solar projects. References: SunEdison...

  7. SunEdison | Open Energy Information

    Open Energy Info (EERE)

    with NREL Yes Partnership Type Test & Evaluation Partner Partnering Center within NREL Science & Technology Partnership Year 2008 SunEdison is a company located in Beltsville, MD....

  8. SunSystem Srl | Open Energy Information

    Open Energy Info (EERE)

    search Name: SunSystem Srl Place: Milan, Italy Zip: 20124 Product: Subsidiary of Italian engineering company HQ engineering, Sunsystems specialises in the installation of...

  9. Allied Sun Technologies | Open Energy Information

    Open Energy Info (EERE)

    2. Allied Sun also carries Sharp Electronics PV products, a Kyocera PV product, two Shell solar power products, SMA America products, and Fronius products3. These products...

  10. SunShot Grand Challenge Summit

    Broader source: Energy.gov [DOE]

    The SunShot Initiative at the U.S. Department of Energy (DOE) will host the second SunShot Grand Challenge Summit and Peer Review from May 19-22, 2014 at the Hilton Anaheim, California. The 2014 SunShot Summit brings together 800 esteemed members of the solar energy community including SunShot-funded project teams, industry leaders, innovative researchers and scientists, and local, state and federal government policymakers to review the progress made and discuss the challenges ahead to make solar energy more affordable and widespread across America.

  11. SunShot Newsletter | Department of Energy

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

    SunShot Newsletter SunShot Newsletter This U.S. Department of Energy SunShot newsletter is for our partners and industry stakeholders. It highlights the key activities, events, funding opportunities, and publications that the solar program has funded. We welcome your comments about the newsletter, so e-mail them to solar@ee.doe.gov. Stay Updated Sign up for our e-newsletter. Submit your email address below. Subscribe SunShot Home About Concentrating Solar Power Photovoltaics Systems Integration

  12. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency...

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

    Two of the SunShot Vision Study provides context for the SunShot scenario by reviewing the evolution of global and U.S. markets for photovoltaics and concentrating solar power. It ...

  13. From Silver to Copper: SunShot Awardee TetraSun's Technology...

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

    Consumers will soon have new options in their quest for the most efficient rooftop solar panels, thanks in part to former SunShot awardee TetraSun. Solar industry leader First ...

  14. SunShot Prize Competition Rules | Department of Energy

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

    Competition Rules SunShot Prize Competition Rules This document provides the SunShot Prize competition rules updated on July 20, 2015 by the SunShot Initiative. PDF icon SunShot Prize Official Rules July 2015.pdf More Documents & Publications SunShot Prize Frequently Asked Questions SunShot Prize Race to 7-Day Solar SunShot Catalyst Prize Rules

  15. Women in Solar Networking Breakfast | Department of Energy

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

    1, 2014 11:30AM to 12:45PM PDT Laguna A Women In Solar Breakfast, presented by the SunShot Initiative. The women of the SunShot Initiative invite you to join us for a unique opportunity for professional women in the solar community to hear our success stories and learn about opportunities for collaboration. We hope that connections made during this networking event will help strengthen the impact that women have in the solar energy industry. Our featured guest speaker will be ARPA-E (Advanced

  16. Capturing the Sun, Creating a Clean Energy Future (Brochure), SunShot,

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

    Solar Energy Technologies Program (SETP), U.S. Department of Energy (DOE) | Department of Energy Capturing the Sun, Creating a Clean Energy Future (Brochure), SunShot, Solar Energy Technologies Program (SETP), U.S. Department of Energy (DOE) Capturing the Sun, Creating a Clean Energy Future (Brochure), SunShot, Solar Energy Technologies Program (SETP), U.S. Department of Energy (DOE) Through partnerships with industry academia, and national laboratories, the DOE Solar Energy Technologies

  17. THE INFRARED COLORS OF THE SUN

    SciTech Connect (OSTI)

    Casagrande, L.; Asplund, M.; Ramirez, I.; Melendez, J.

    2012-12-10

    Solar infrared colors provide powerful constraints on the stellar effective temperature scale, but they must be measured with both accuracy and precision in order to do so. We fulfill this requirement by using line-depth ratios to derive in a model-independent way the infrared colors of the Sun, and we use the latter to test the zero point of the Casagrande et al. effective temperature scale, confirming its accuracy. Solar colors in the widely used Two Micron All Sky Survey (2MASS) JHK{sub s} and WISE W1-4 systems are provided: (V - J){sub Sun} = 1.198, (V - H){sub Sun} = 1.484, (V - K{sub s} ){sub Sun} = 1.560, (J - H){sub Sun} = 0.286, (J - K{sub s} ){sub Sun} = 0.362, (H - K{sub s} ){sub Sun} = 0.076, (V - W1){sub Sun} = 1.608, (V - W2){sub Sun} = 1.563, (V - W3){sub Sun} = 1.552, and (V - W4){sub Sun} = 1.604. A cross-check of the effective temperatures derived implementing 2MASS or WISE magnitudes in the infrared flux method confirms that the absolute calibration of the two systems agrees within the errors, possibly suggesting a 1% offset between the two, thus validating extant near- and mid-infrared absolute calibrations. While 2MASS magnitudes are usually well suited to derive T{sub eff}, we find that a number of bright, solar-like stars exhibit anomalous WISE colors. In most cases, this effect is spurious and can be attributed to lower-quality measurements, although for a couple of objects (3% {+-} 2% of the total sample) it might be real, and may hint at the presence of warm/hot debris disks.

  18. Harvesting the Sun's Energy with Antennas

    ScienceCinema (OSTI)

    INL

    2009-09-01

    Researchers at Idaho National Laboratory, along with partners at Microcontinuum Inc. (Cambridge, MA) and Patrick Pinhero of the University of Missouri, are developing a novel way to collect energy from the sun with a technology that could potentially cost pennies a yard, be imprinted on flexible materials and still draw energy after the sun has set.

  19. Fri Sat Sun Mon Tue Wed Thu

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

    Approved activites are listed below; see more detailed short-term machine schedule at https://slacportal.slac.stanford.edu/sites/lclscore_public/Program_Coordination_Published_Documents/LCLS-short-term-schedule.pdf 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Day SML,MD Ramp up MD ROD SML,MD Ramp up MD ROD Night MD Ramp up MD Ramp up

  20. SunShot Prize Score Sheet Template | Department of Energy

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

    Score Sheet Template SunShot Prize Score Sheet Template This is the scoring template for the SunShot Prize: Race to 7-Day Solar. File SunShot Prize scoring template. More Documents & Publications Race to 7-Day Solar: Scoring Sheet Template 2014 SunShot Initiative Soft Costs Subprogram Overview SunShot Prize Frequently Asked Questions

  1. SunShot Initiative Chart | Department of Energy

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

    SunShot Initiative Chart SunShot Initiative Chart Enlarged version of SunShot Initiative chart. Image icon lcoewithcoins.jpg More Documents & Publications SunShot Concentrating Solar Power Program SunShot Initiative 2014 Portfolio Overview EERE Science and Technology Policy (STP) Fellowships Application Form

  2. SunDwel Solar Limited | Open Energy Information

    Open Energy Info (EERE)

    SunDwel Solar Limited Jump to: navigation, search Logo: SunDwel Solar Limited Name: SunDwel Solar Limited Address: 1 Tower Road Place: Washington, United Kingdom Sector: Solar...

  3. SunSource Technology Services Inc | Open Energy Information

    Open Energy Info (EERE)

    SunSource Technology Services Inc Jump to: navigation, search Name: SunSource Technology Services Inc. Place: Addison, Illinois Zip: IL 60101 Product: SunSource is a fluid power...

  4. Capturing the Sun, Creating a Clean Energy Future (Brochure)...

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

    Capturing the Sun, Creating a Clean Energy Future (Brochure), SunShot, Solar Energy Technologies Program (SETP), U.S. Department of Energy (DOE) Capturing the Sun, Creating a Clean ...

  5. PetroSun Biofuels China | Open Energy Information

    Open Energy Info (EERE)

    PetroSun Biofuels China Jump to: navigation, search Name: PetroSun Biofuels China Place: China Sector: Biofuels Product: PetroSun Biofuels China is a wholly owned subsidiary of...

  6. Beijing Suns Eco Techinal Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Suns Eco Techinal Co Ltd Jump to: navigation, search Name: Beijing Suns-Eco Techinal Co Ltd Place: Beijing, China Zip: 100053 Product: Beijing Suns-Eco Techinal Co., Ltd. is a...

  7. SHINES SunShot Project to Improve Energy Storage | Department...

    Energy Savers [EERE]

    SHINES SunShot Project to Improve Energy Storage SHINES SunShot Project to Improve Energy Storage Addthis Description Below is the text version for the SHINES SunShot Project to ...

  8. SunShot Catalyst Priz Competition

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

    Catalyst Prize Competition SunShot Catalyst is an open innovation program launched in 2014 by the U.S. Department of Energy SunShot Initiative that aims to catalyze the rapid creation and development of products and solutions that address near-term challenges in the U.S. solar energy marketplace. Through a series of prize challenges, SunShot Catalyst makes it faster and easier for American innovators to launch cutting-edge solar companies, while tackling time-sensitive market challenges. Since

  9. SunShot Prize Frequently Asked Questions | Department of Energy

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

    Prize Frequently Asked Questions SunShot Prize Frequently Asked Questions This document details the frequently asked questions for the SunShot Prize: Race to 7-Day Solar. Updated: July 29 PDF icon SunShot Prize FAQs July 2015.pdf More Documents & Publications SunShot Prize Competition Rules SunShot Prize Race to 7-Day Solar SunShot Catalyst Prize Rules

  10. Spectrometer for Sky-Scanning, Sun-Tracking Atmospheric Research...

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

    tmospheric R R esearch esearch 4STAR: 4STAR: Spectrometer Spectrometer for for Sky Sky - - Scanning Scanning , , Sun Sun - - Tracking Tracking Atmospheric Research...

  11. Emcore/SunPeak Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Solar Power Plant Facility EmcoreSunPeak Sector Solar Facility Type Concentrating Photovoltaic Developer SunPeak Solar Location Albuquerque, New Mexico Coordinates 35.0844909,...

  12. Bella Energy formely Sun Electric Systems | Open Energy Information

    Open Energy Info (EERE)

    Bella Energy formely Sun Electric Systems Jump to: navigation, search Name: Bella Energy (formely Sun Electric Systems) Place: Lafayette, Colorado Zip: 80026 Sector: Solar Product:...

  13. Shanghai Very Sun Technologies Co | Open Energy Information

    Open Energy Info (EERE)

    Very Sun Technologies Co Jump to: navigation, search Name: Shanghai Very Sun Technologies Co Place: Shanghai, Shanghai Municipality, China Product: A PV system integrator and...

  14. Sandia Energy - SunShot Grand Challenge: Regional Test Centers

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

    Challenge: Regional Test Centers Home Videos Renewable Energy Energy Events News SunShot News & Events Photovoltaic Solar SunShot Grand Challenge: Regional Test Centers Previous...

  15. Chasing the Sun: Solar Adventures Around the World | Open Energy...

    Open Energy Info (EERE)

    Chasing the Sun: Solar Adventures Around the World Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Chasing the Sun: Solar Adventures Around the World AgencyCompany...

  16. SunShot Initiative 2013 Fact Sheet | Department of Energy

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

    3 Fact Sheet SunShot Initiative 2013 Fact Sheet This fact sheet provides an overview of the Energy Department's SunShot Initiative. SunShot aims to make solar energy fully cost-competitive with traditional energy sources by 2020. PDF icon 57957_SunShot_Competitive-USFINAL.pdf More Documents & Publications SunShot Initiative Fact Sheet Capturing the Sun, Creating a Clean Energy Future (Brochure), SunShot, Solar Energy Technologies Program (SETP), U.S. Department of Energy (DOE) SunShot

  17. 2014 SunShot Initiative Concentrating Solar Power Subprogram...

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

    Concentrating Solar Power Subprogram Overview 2014 SunShot Initiative Concentrating Solar Power Subprogram Overview These slides correspond to a presentation given by SunShot...

  18. Solar Energy Education. Reader, Part II. Sun story. [Includes...

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

    Reader, Part II. Sun story. Includes glossary Citation Details In-Document Search Title: Solar Energy Education. Reader, Part II. Sun story. Includes glossary You are ...

  19. EERE SunShot's SHINES Program: Enabling a Rapidly Solarizing...

    Office of Environmental Management (EM)

    SunShot's SHINES Program: Enabling a Rapidly Solarizing Electricity Grid Through Energy Storage EERE SunShot's SHINES Program: Enabling a Rapidly Solarizing Electricity Grid ...

  20. 2014 SunShot Initiative Portfolio Book: Concentrating Solar Power...

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

    Concentrating Solar Power 2014 SunShot Initiative Portfolio Book: Concentrating Solar Power The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals ...

  1. 2014 SunShot Initiative Portfolio Book: Tackling Challenges in...

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

    Tackling Challenges in Solar Energy 2014 SunShot Initiative Portfolio Book: Tackling Challenges in Solar Energy The 2014 SunShot Initiative Portfolio Book outlines the progress ...

  2. Download the SunShot Initiative 2014 Portfolio | Department of...

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

    More Documents & Publications 2014 SunShot Initiative Portfolio Book: Tackling Challenges in Solar Energy 2014 SunShot Initiative Portfolio Book: Photovoltaics Revitalizing ...

  3. Seattle harnessing sun's power | Department of Energy

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

    for real results are there. "Most people don't know that Seattle actually gets more sun than Germany, and they're the world leader in solar power," Leslie Moynihan, project...

  4. SunErgy AE | Open Energy Information

    Open Energy Info (EERE)

    expanding it. SunErgy AE is a company located in Thessaloniki, Greece . http:www.rtl-hessen.devideos.php?video7202&kategorie25 http:www.giessener-allgemeine.deHomeStadt...

  5. Sun Harvest Solar Project | Open Energy Information

    Open Energy Info (EERE)

    Solar Project Facility Sun Harvest Solar Project Sector Solar Facility Type Fixed Tilt Ground-Mount Owner EnXco Developer EnXco Energy Purchaser Fresno Adventist Academy...

  6. Sun Bear Solar Ltd | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Sun Bear Solar Ltd Place: Hong Kong Sector: Solar Product: Hong Kong-based firm that manufactures solar product equipment, such as PV glass,...

  7. SunFlake AS | Open Energy Information

    Open Energy Info (EERE)

    Zip: DK-2100 Sector: Efficiency Product: Danish manufacturer of nanostructured PV cells with up to 30% efficiency. References: SunFlake AS1 This article is a stub. You can...

  8. Sun Biofuels SBF | Open Energy Information

    Open Energy Info (EERE)

    Biofuels SBF Jump to: navigation, search Name: Sun Biofuels (SBF) Place: London, Greater London, United Kingdom Zip: W8 7LP Product: London-based jatropha and biofuel project...

  9. Czech Sun sro | Open Energy Information

    Open Energy Info (EERE)

    sro Jump to: navigation, search Name: Czech Sun sro Place: Bzenec, Czech Republic Zip: 696 81 Product: Czech project developer currently operating one 0.7MW PV plant in the Czech...

  10. Sun Dog Energy | Open Energy Information

    Open Energy Info (EERE)

    Dog Energy Jump to: navigation, search Name: Sun Dog Energy Address: P.O. Box 565 Place: Poncha Springs, Colorado Zip: 81242 Region: Rockies Area Sector: Solar Product: Design,...

  11. SunPower Corporation | Open Energy Information

    Open Energy Info (EERE)

    SunPower Corporation Address: 3939 N. 1st Street Place: San Jose, California Zip: 95134 Region: Bay Area Sector: Solar Product: Solar developer Website: us.sunpowercorp.com?re1...

  12. THE LOST SIBLINGS OF THE SUN

    SciTech Connect (OSTI)

    Portegies Zwart, Simon F.

    2009-05-01

    The anomalous chemical abundances and the structure of the Edgeworth-Kuiper belt observed in the solar system constrain the initial mass and radius of the star cluster in which the Sun was born to M {approx_equal} 500-3000M {sub sun} and R {approx_equal} 1-3 pc. When the cluster dissolved, the siblings of the Sun dispersed through the galaxy, but they remained on a similar orbit around the Galactic center. Today these stars hide among the field stars, but 10-60 of them are still present within a distance of {approx}100 pc. These siblings of the Sun can be identified by accurate measurements of their chemical abundances, positions, and their velocities. Finding even a few will strongly constrain the parameters of the parental star cluster and the location in the Galaxy where we were born.

  13. Spinning with the Sun | Department of Energy

    Energy Savers [EERE]

    Spinning with the Sun Spinning with the Sun April 4, 2013 - 3:31pm Addthis Patrick Yarn Mills, located in Kings Mountain North Carolina, installed a 105-kilowatt rooftop solar system with the help of the Energy Department's State Energy Program. | Photo courtesy of the NC Energy Office. Patrick Yarn Mills, located in Kings Mountain North Carolina, installed a 105-kilowatt rooftop solar system with the help of the Energy Department's State Energy Program. | Photo courtesy of the NC Energy Office.

  14. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency &

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

    Renewable Energy (EERE) | Department of Energy One provides an introduction to the SunShot Vision Study, produced by the Department of Energy's Solar Energy Technologies Program. The chapter begins by providing basic information about solar energy technologies and the status and potential of solar energy in the United States. Next, the SunShot scenario and analysis methodology are summarized, and several electric-sector impacts of achieving the SunShot targets are discussed. Finally,

  15. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency &

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

    Renewable Energy (EERE) | Department of Energy Three of the SunShot Vision Study describes the SunShot scenario and the reference scenario against which it is compared, including the analysis models used, major assumptions, projected deployment of photovoltaics and concentrating solar power resources, evolution of the U.S. electric sector, transmission requirements and electrical energy flows, and operational feasibility. It also provides an evaluation of the impact of the SunShot scenario's

  16. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency &

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

    Renewable Energy (EERE) | Department of Energy Four of the SunShot Vision Study evaluates the current price and performance of photovoltaic technologies. Price projections representing incremental/evolutionary improvements in solar technologies are compared with the SunShot price projections. The availability of key PV materials and the required scale-up of PV manufacturing capacity are also evaluated. PDF icon 47927_chapter4.pdf More Documents & Publications SunShot Vision Study:

  17. EERE Success Story-From Silver to Copper: SunShot Awardee TetraSun...

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

    According to First Solar, these solar cells boast 21% minimum efficiency, which will make these among the most efficient solar panels commercially available today. TetraSun's ...

  18. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency...

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

    Five of the SunShot Vision Study evaluates the current cost, performance, and potential of several concentrating solar power technologies. A detailed discussion of the ...

  19. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency...

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

    Four of the SunShot Vision Study evaluates the current price and performance of photovoltaic technologies. Price projections representing incrementalevolutionary improvements in ...

  20. SunShot Grand Challenge Summit: Bright Outlook to Achieve SunShot Goal |

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

    Department of Energy Grand Challenge Summit: Bright Outlook to Achieve SunShot Goal SunShot Grand Challenge Summit: Bright Outlook to Achieve SunShot Goal May 30, 2014 - 2:15pm Addthis Watch the video above to learn more about the Energy Department's SunShot Initiative, a national collaborative effort to make solar energy cost-competitive with other forms of electricity. Minh Le Minh Le Director, Solar Energy Technologies Office Last week, hundreds of solar energy leaders gathered in

  1. Tue Wed Thu Fri Sat Sun Mon Tue

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

    9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon...

  2. SunShot SEAB Presentation | Department of Energy

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

    SunShot SEAB Presentation SunShot SEAB Presentation PDF icon SunShot SEAB Presentation More Documents & Publications Revitalizing American Competitiveness in Solar Technologies Revitalizing American Competitiveness in Solar Technologies SunShot Presentation PV Module Reliabity Workshop Opening Session

  3. SunShot Catalyst Prize Rules | Department of Energy

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

    Catalyst Prize Rules SunShot Catalyst Prize Rules SunShot Catalyst is an open innovation program that aims to catalyze the rapid creation and development of products and solutions that address near-term challenges in the U.S. solar marketplace. This document details the rules for the contest. PDF icon SunShot Catalyst Prize Rules - May 2015.pdf More Documents & Publications SunShot Prize Race to 7-Day Solar SunShot Catalyst Prize Rules SunShot Catalyst Demo Day 2015 Media Resources SunShot

  4. 2014 SunShot Initiative Portfolio Book | Department of Energy

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

    2014 SunShot Initiative Portfolio Book 2014 SunShot Initiative Portfolio Book PortfolioThumb.jpg The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot's five subprogram areas, as well as a description of every active project in the SunShot's project portfolio as of May 2014. The complete 2014 SunShot Initiative Portfolio Book is available for download, as well as individual sections.

  5. SunShot Initiative 2014 Portfolio Overview | Department of Energy

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

    4 Portfolio Overview SunShot Initiative 2014 Portfolio Overview These slides correspond to a presentation given by SunShot Initiative Director Minh Le at the 2014 SunShot Grand Challenge Summit and Peer Review in Anaheim, CA. This presentation is an overview of the SunShot Initiative's research portfolio. PDF icon minh_le_sunshot_portfolio_overview_2014.pdf More Documents & Publications PRESENTATION: OVERVIEW OF THE SUNSHOT INITIATIVE 2014 SunShot Initiative Technology to Market Subprogram

  6. 2014 SunShot Initiative Photovoltaics Subprogram Overview | Department of

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

    Energy Photovoltaics Subprogram Overview 2014 SunShot Initiative Photovoltaics Subprogram Overview These slides correspond to a presentation given by SunShot Initiative Photovoltaics Program Manager Dr. Becca Jones-Albertus at the 2014 SunShot Grand Challenge Summit and Peer Review in Anaheim, CA. This presentation is an overview of the SunShot Initiative's photovoltaics research portfolio. PDF icon becca_jonesalbertus_pv_overview_sunshot2014.pdf More Documents & Publications SunShot

  7. SunShot Initiative Newsletter | Department of Energy

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

    SunShot Initiative Newsletter SunShot Initiative Newsletter The SunShot Initiative offers a monthly email newsletter to provide up-to-date information about its latest activities and upcoming funding opportunities. The SunShot newsletter provide regular email updates on SunShot activities, events, funding opportunities, and publications. Partner Agency: U.S. Department of Energy Resource Type: Newsletter Stakeholder Group(s): State and Local Governments; Financial; Residential; Commercial;

  8. SunShot Initiative Fact Sheet

    SciTech Connect (OSTI)

    DOE Solar Energy Technologies Office

    2015-04-01

    The U.S. Department of Energy (DOE) SunShot Initiative is a collaborative national effort launched in 2011 that aggressively drives innovation to make solar energy fully cost competitive with traditional energy sources before the end of the decade. The SunShot fact sheet outlines goals and successes of the program as it works with private companies, universities, non-profit organizations, state and local governments, and national laboratories to drive down the cost of solar electricity to $0.06 per kilowatt-hour, without incentives, by the year 2020.

  9. SunShotBook-all.indd

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

    1 Photovoltaics To meet the SunShot Initiative goal of an unsubsidized utility- scale PV system cost of $1/W and to attain a levelized cost of energy (LCOE) of $0.06/kWh by 2020, the PV program has the following targets: * Module cost of $0.50/W (including margin) * Module efficiency of 20% While module costs have decreased dramatically since the start of the SunShot Initiative, an additional 1/3 cost reduction is necessary. Further, increases in module efficiency enable decreases in the balance

  10. SunShot News | Department of Energy

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

    SunShot News SunShot News RSS December 14, 2015 Philadelphia Mayor Nutter welcomed teams to Philadelphia, which he is trying to make the "Greenest City in America" Seven Teams Win Big at Catalyst Energy Innovation Demo Day The Energy Department today announced the seven winners of the second round of the Catalyst Energy Innovation Prize Demo Day, which were chosen out of 19 finalist startups. Each of the contestants faced a diverse panel of judges and an audience of nearly 100 local

  11. Sat Sun Mon Tue Wed Thu Fri Sat

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

    14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Day Day Night Apr 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Day LA63 Day Night LA63 Night IH- LA63 May 14 1 2 3 4 5 6 7 8 9 10

  12. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency &

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

    Renewable Energy (EERE) | Department of Energy Two of the SunShot Vision Study provides context for the SunShot scenario by reviewing the evolution of global and U.S. markets for photovoltaics and concentrating solar power. It also examines the maximum potential of U.S. solar markets as determined by the potential of solar technologies to convert available sunlight into electricity and thermal energy. PDF icon 47927_chapter2.pdf More Documents & Publications SunShot Vision Study:

  13. SunShot Concentrating Solar Power Program

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

    0.21 0.03 0.05 0.04 0.09 2010 Cost Reductions 0.07 Solar Field 0.02 Power Block 0.02 ReceiverHeat Transfer 0.04 Thermal Storage 0.01 0.02 0.02 6kWh SunShot Target...

  14. Faces of the Recovery Act: Sun Catalytix

    ScienceCinema (OSTI)

    Nocera, Dave

    2013-05-29

    BOSTON- At the Massachusetts Institute of Technology, Dan Nocera talks about Sun Catalytix, the next generation of solar energy, and ARPA-E funding through the Recovery Act. To learn about more ARPA-E projects through the Recovery Act: http://arpa-e.energy.gov/FundedProjects.aspx

  15. SunLine Transit Agency | Department of Energy

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

    Technology Validation » SunLine Transit Agency SunLine Transit Agency SunLine Transit Agency logo SunLine Transit Agency provides public transit and community services to California's Coachella Valley. The service area is more than 1,100 square miles and includes nine member cities, as well as Riverside County. Over the years, SunLine has pursued an aggressive strategy for implementing clean technologies into its fleet. SunLine began by switching its fleet to compressed natural gas (CNG), then

  16. 2014 SunShot Initiative Portfolio Book: Photovoltaics | Department of

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

    Energy Photovoltaics 2014 SunShot Initiative Portfolio Book: Photovoltaics The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot's five subprogram areas, as well as a description of every active project in the SunShot's project portfolio as of May 2014. This section includes a letter from Program Manager Dr. Rebecca Jones-Albertus providing an overview of SunShot's work in the

  17. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency...

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

    "The SunShot Vision Study provides an in-depth assessment of the potential for solar technologies to meet a significant share of electricity demand in the United States during the ...

  18. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency...

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

    The chapter begins by providing basic information about solar energy technologies and the status and potential of solar energy in the United States. Next, the SunShot scenario and ...

  19. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency...

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

    After reviewing the finance-related inputs used in the analysis, Chapter 8 of the SunShot Vision Study quantifies the amount of supply-chain and project financing required under ...

  20. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency &

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

    Renewable Energy (EERE) | Department of Energy Five of the SunShot Vision Study evaluates the current cost, performance, and potential of several concentrating solar power technologies. A detailed discussion of the opportunities for potential cost reductions to existing and emerging CSP technologies is provided. Key challenges to achieving the level of CSP growth envisioned in the SunShot scenario are evaluated, including potential materials-supply constraints as well as manufacturing

  1. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency &

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

    Renewable Energy (EERE) | Department of Energy Six of the SunShot Vision Study gives an overview of the major integration challenges along with potential solutions needed to achieve the SunShot scenario. It describes the operation of the electric power system and the important role of reliability standards in ensuring adequate balancing of generation and demand. It also addresses the integration of solar into power system operations and planning, including lessons learned in this and other

  2. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency &

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

    Renewable Energy (EERE) | Department of Energy After reviewing the finance-related inputs used in the analysis, Chapter 8 of the SunShot Vision Study quantifies the amount of supply-chain and project financing required under the SunShot scenario. This is followed by a discussion of current and emerging financial structures and incentives that could help stimulate solar energy growth, especially in the pre-2020 transition period. PDF icon 47927_chapter8

  3. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency &

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

    Renewable Energy (EERE) | Department of Energy The SunShot Vision Study examines the potential pathways, barriers, and implications of achieving the SunShot Initiative's price-reduction targets and resulting market-penetration levels; it is meant to provide the most comprehensive review of the potential for U.S. solar electricity generation to date. This Executive Summary outlines the 12 key findings of the study, which provide insight into both the near- and long-term technology investments

  4. Tue Wed Thu Fri Sat Sun Mon Tue

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

    6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day LL41 He DD Day IH Night LK86 Albert SPI 4/1/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Day DD - SPI IH Coffee LL72

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

    Jan 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day IH IH IH IH Night Feb 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day L733 Night IH IH L767 Seeman L785 Mar 13 1 2 3 4 5 6 7 8 9 10 11

  6. Concentrating Solar Power SunShot Research and Development

    Broader source: Energy.gov [DOE]

    In June 2012, DOE announced the awardees of the Concentrating Solar Power (CSP) SunShot Research and Development (Program Fact Sheet) funding opportunity, managed by the SunShot Initiative.

  7. TekSun PV Manufacturing Inc | Open Energy Information

    Open Energy Info (EERE)

    TekSun PV Manufacturing Inc Jump to: navigation, search Name: TekSun PV Manufacturing Inc Place: Austin, Texas Zip: 78701 Product: US-based installer of PV systems; rportedly...

  8. SunJoi Solar Inc | Open Energy Information

    Open Energy Info (EERE)

    Inc Jump to: navigation, search Name: SunJoi Solar Inc Product: Manufacturer of photovoltaic thin film panels and modules. References: SunJoi Solar Inc1 This article is a...

  9. SunEnergy GmbH | Open Energy Information

    Open Energy Info (EERE)

    Name: SunEnergy GmbH Place: Hamburg, Germany Zip: D-20539 Product: Distributor of photovoltaic products and project planner and developer. References: SunEnergy GmbH1 This...

  10. Thu Fri Sat Sun Mon Tue Wed Thu

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

    /2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Day LJ54 Gessner LJ67 Khalil IH LJ49 Fromme Night LK21 Sension IH LJ41 Fennel LJ43 Fiuza DS 11/1/2015 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu

  11. Summit Attendees to Learn About SunShot Funding Opportunities...

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

    Summit in Anaheim, CA, May 19-22. Reserve your spot now. At the Summit you'll interact with SunShot awardees and learn more about SunShot's nearly 900 million in...

  12. City of Rising Sun, Indiana (Utility Company) | Open Energy Informatio...

    Open Energy Info (EERE)

    Sun, Indiana (Utility Company) Jump to: navigation, search Name: Rising Sun City of Place: Indiana References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861...

  13. Energy From the Sun (10 activities) | Department of Energy

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

    Energy From the Sun (10 activities) Energy From the Sun (10 activities) Below is information about the student activitylesson plan from your search. Grades 5-8 Subject Solar...

  14. SunE CPA CDC2 LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: SunE CPA CDC2 LLC -- SunEdison Ironwood State Prison Place: California Phone Number: 866-786-3347 Website: www.cdcr.ca.govCDCRGoingGre...

  15. SunEdison Israel Ltd | Open Energy Information

    Open Energy Info (EERE)

    Israel Ltd Jump to: navigation, search Name: SunEdison Israel Ltd Place: Israel Product: Israel-based subsidiary of project developer SunEdison in the Israeli market, with 15%...

  16. SunShot Grand Challenge Summit Breakout Sessions Announced

    Broader source: Energy.gov [DOE]

    The 2014 SunShot Grand Challenge Summit is only six weeks away! SunShot is excited to announce our thought-provoking lineup of Grand Challenge Breakout Sessions.

  17. SunShot Announces Speakers for 2014 Summit

    Broader source: Energy.gov [DOE]

    Preparations from the 2014 SunShot Grand Challenge Summit and Peer Review are well underway, and the SunShot team is busy lining up top-notch speakers, compelling panel sessions, and thoughtful...

  18. SunWize Technologies Inc | Open Energy Information

    Open Energy Info (EERE)

    SunWize Technologies Inc Jump to: navigation, search Name: SunWize Technologies Inc Place: Kingston, New York Zip: 12401 Sector: Solar Product: Specialises in the manufacture of...

  19. Everything under the sun: A review of solar neutrinos (Journal...

    Office of Scientific and Technical Information (OSTI)

    Everything under the sun: A review of solar neutrinos Citation Details In-Document Search Title: Everything under the sun: A review of solar neutrinos You are accessing a...

  20. Everything under the sun: A review of solar neutrinos (Journal...

    Office of Scientific and Technical Information (OSTI)

    Everything under the sun: A review of solar neutrinos Citation Details In-Document Search Title: Everything under the sun: A review of solar neutrinos Solar neutrinos offer a...

  1. VeraSun Energy Corp | Open Energy Information

    Open Energy Info (EERE)

    VeraSun Energy Corp Place: Aurora, South Dakota Zip: 57002 Product: VeraSun uses biotechnology to convert corn to fuel-grade ethanol, which is blended with gasoline and results...

  2. SunTergrid SpA | Open Energy Information

    Open Energy Info (EERE)

    SunTergrid SpA Jump to: navigation, search Name: SunTergrid SpA Place: Roma, Italy Sector: Solar Product: Italy-based solar project developer and subsidiary of Terna SpA....

  3. 2014 SunShot Initiative Technology to Market Subprogram Overview...

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

    to Market Program Manager Dr. Lidija Sekaric at the 2014 SunShot Grand Challenge Summit and Peer Review in Anaheim, CA. This presentation is an overview of the SunShot Initiative's...

  4. InSpira Sun Centered Engineering | Open Energy Information

    Open Energy Info (EERE)

    InSpira Sun Centered Engineering Jump to: navigation, search Name: InSpira Sun Centered Engineering Place: Las Rozas de Madrid, Spain Zip: 28230 Product: Madrid-based manufacturer...

  5. Energy Department Launches SunShot Prize Competition to Install...

    Energy Savers [EERE]

    SunShot Prize Competition to Install Solar Energy Systems at a Fraction of Today's Price Energy Department Launches SunShot Prize Competition to Install Solar Energy Systems at a ...

  6. Mon Tue Wed Thu Fri Sat Sun Mon

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

    Jul 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Day IH IH IH Night IH Aug 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Day Night Sep 13 1 2 3 4 5 6 7 8 9 10 11 12 13

  7. Quantifying Risks to the Electricity System from the Sun

    Broader source: Energy.gov [DOE]

    Nuclear reactions of the sun create light and heat and, from time to time, the sun ejects a mass of charged particles racing through space called a Coronal Mass Ejection (also known as a solar...

  8. SunShot Grand Challenge: Summit and Technology Forum

    Broader source: Energy.gov [DOE]

    The SunShot Grand Challenge: Summit and Technology Forum was the first event in a series of Department of Energy Grand Challenges. This event focused on SunShot Initiative goals of achieving grid...

  9. 2014 SunShot Initiative Systems Integration Subprogram Overview...

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

    PDF icon rangapitchumanisisubprogramoverviewsunshot2014.pdf More Documents & Publications 2014 SunShot Initiative Concentrating Solar Power Subprogram Overview Download the ...

  10. California: SunShot-Supported Technology Maximizes Taxpayer's Investment |

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

    Department of Energy SunShot-Supported Technology Maximizes Taxpayer's Investment California: SunShot-Supported Technology Maximizes Taxpayer's Investment January 24, 2014 - 12:00am Addthis California: SunShot-Supported Technology Maximizes Taxpayer's Investment In September 2011, as part of the SunShot Initiative BOS-X: Extreme Balance of System Hardware Cost Reduction funding opportunity, Zep Solar, a company founded in 2009, was awarded just under $1 million over three years to develop

  11. 2014 SunShot Initiative Systems Integration Subprogram Overview |

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

    Department of Energy Systems Integration Subprogram Overview 2014 SunShot Initiative Systems Integration Subprogram Overview These slides correspond to a presentation given by SunShot Initiative Systems Integration Acting Program Manager Dr. Ranga Pitchumani at the 2014 SunShot Grand Challenge Summit and Peer Review in Anaheim, CA. This presentation is an overview of the SunShot Initiative's systems integration research portfolio. PDF icon

  12. 2014 SunShot Initiative Technology to Market Subprogram Overview |

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

    Department of Energy Technology to Market Subprogram Overview 2014 SunShot Initiative Technology to Market Subprogram Overview These slides correspond to a presentation given by SunShot Initiative Technology to Market Program Manager Dr. Lidija Sekaric at the 2014 SunShot Grand Challenge Summit and Peer Review in Anaheim, CA. This presentation is an overview of the SunShot Initiative's technology to market research portfolio. PDF icon lidija_sekaric_techtomarket_overview_sunshot2014.pdf More

  13. About the SunShot Initiative | Department of Energy

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

    About the SunShot Initiative About the SunShot Initiative The U.S. Department of Energy (DOE) Solar Energy Technologies Office focuses on achieving the goals of the SunShot Initiative, which seeks to make solar energy cost-competitive with other forms of electricity by the end of the decade. What We Do SunShot funds cooperative research, development, demonstration, and deployment projects by private companies, universities, state and local governments, nonprofit organizations, and national

  14. 2014 SunShot Initiative Concentrating Solar Power Subprogram Overview |

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

    Department of Energy Concentrating Solar Power Subprogram Overview 2014 SunShot Initiative Concentrating Solar Power Subprogram Overview These slides correspond to a presentation given by SunShot Initiative Concentrating Solar Power Program Manager Dr. Ranga Pitchumani at the 2014 SunShot Grand Challenge Summit and Peer Review in Anaheim, CA. This presentation is an overview of the SunShot Initiative's concentrating solar power (CSP) research portfolio. PDF icon

  15. Utility Scale PV Perspective on SunShot Progress and Opportunities...

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

    arsunshotprogress2014.pdf More Documents & Publications 2014 SunShot Initiative Portfolio Book: Introduction SunShot SEAB Presentation 2014 SunShot Initiative Peer Review Report...

  16. PROPERTIES OF NEAR-SUN ASTEROIDS

    SciTech Connect (OSTI)

    Jewitt, David

    2013-05-15

    Asteroids near the Sun can attain equilibrium temperatures sufficient to induce surface modification from thermal fracture, desiccation, and decomposition of hydrated silicates. We present optical observations of nine asteroids with perihelia <0.25 AU (sub-solar temperatures {>=}800 K) taken to search for evidence of thermal modification. We find that the broadband colors of these objects are diverse but statistically indistinguishable from those of planet-crossing asteroids having perihelia near 1 AU. Furthermore, images of these bodies taken away from perihelion show no evidence for on-going mass-loss (model-dependent limits {approx}<1 kg s{sup -1}) that might result from thermal disintegration of the surface. We conclude that, while thermal modification may be an important process in the decay of near-Sun asteroids and in the production of debris, our new data provide no evidence for it.

  17. Harnessing the Sun: Energy in Our Lives | Department of Energy

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

    Harnessing the Sun: Energy in Our Lives Harnessing the Sun: Energy in Our Lives Addthis Innovation Workshop: Harnessing the Sun highlights the science and engineering of how radiant energy is transformed into other useful forms of energy. Watch the rest of the videos

  18. SunShot Initiative | Department of Energy

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

    SunShot Initiative Solar Ready Vets Adds New Training Locations Solar Ready Vets Adds New Training Locations The Solar Ready Vets program announced new training locations and a look ahead in a blog post from Deputy Secretary Elizabeth Sherwood Randall. Read more Technology to Market Awards Announced Technology to Market Awards Announced The Energy Department today announced $22.7 million for 23 projects that will significantly reduce the costs for solar energy systems across a variety of

  19. SunShotBook-all.indd

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

    Systems Integration The SunShot Initiative Systems Integration subprogram aims to dramatically increase the penetration level and enable widespread deployment of solar in the nation's electrical power system by addressing the associated technical and regulatory challenges. Considering a penetration scenario of 100 GW of solar interconnected on the nation's grid, the challenges are quantified and addressed in the activity areas of Grid Performance and Reliability, Dispatchability, Power

  20. SunShotBook-all.indd

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

    Technology to Market Dramatic reductions in the cost of solar will enable the high penetration deployment of solar energy technologies. It is essential then, but insuffi cient, to discover new materials, build fi rst-of-a-kind devices, or identify that we must simplify PV interconnection backlogs: to have real impact, we must also transition all of these solutions to the marketplace. As a taxpayer-funded program, the SunShot Initiative also aims to create domestic jobs through commercial

  1. SunShot Initiative | Department of Energy

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

    SunShot Initiative Technology to Market Awards Announced Technology to Market Awards Announced The Energy Department today announced $22.7 million for 23 projects that will significantly reduce the costs for solar energy systems across a variety of technologies. The new projects will promote the next generation of products, services, and manufacturing processes to help accelerate the deployment and reduce the cost of solar energy across the United States. Read more National Community Solar

  2. SunShot Grand Challenge | Department of Energy

    Energy Savers [EERE]

    SunShot Grand Challenge SunShot Grand Challenge Addthis SunShot Grand Challenge 1 of 28 SunShot Grand Challenge Participants gather for the plenary session at the SunShot Grand Challenge Summit and Technology Forum in Denver, Colorado. (Photo by DENNIS SCHROEDER / NREL) Date taken: 2012-06-13 07:10 Arun Majumdar, Founding Director, ARPA-E 2 of 28 Arun Majumdar, Founding Director, ARPA-E Arun Majumdar, Founding Director, ARPA-E gives the welcoming remarks. (Photo by DENNIS SCHROEDER / NREL) Date

  3. SunShot Summit Hackathon | Department of Energy

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

    Summit Hackathon SunShot Summit Hackathon May 21, 2014 9:00PM PDT to May 22, 2014 9:00PM PDT Pacific D The SunShot Initiative and the National Renewable Energy Laboratory (NREL) are hosting the SunShot Hackathon at the SunShot Grand Challenge Summit, May 19-22 in Anaheim, California. The 24-hour SunShot Hackathon, will take place from 5 p.m. on May 21 to 5 p.m. on May 22. The event, which is free for the first 50 registrants, is open to teams of programmers, product designers, media producers,

  4. The SunShot Vision Study | Department of Energy

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

    The SunShot Vision Study The SunShot Vision Study The SunShot Vision Study provides an in-depth assessment of the potential for solar technologies to meet a significant share of electricity demand in the United States during the next several decades. The study explores a future in which the cost of solar technologies decreases by about 75 percent between 2010 and 2020 in line with the SunShot Initiative's cost targets. PDF icon SunShot Vision Study: February 2012, Office of Energy Efficiency

  5. SunShot Catalyst Program | Department of Energy

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

    SunShot Catalyst Program SunShot Catalyst Program Catalyst Demo Day Philadelphia SunShot Catalyst is an open innovation program that aims to catalyze the rapid creation and development of products and solutions that address near-term challenges in the U.S. solar marketplace. Through a series of prize challenges, SunShot Catalyst makes it faster and easier for American innovators to launch cutting-edge solar companies, while tackling time-sensitive market challenges. Since its inception, SunShot

  6. 2014 SunShot Initiative Portfolio Book: Concentrating Solar Power |

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

    Department of Energy Concentrating Solar Power 2014 SunShot Initiative Portfolio Book: Concentrating Solar Power The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot's five subprogram areas, as well as a description of every active project in the SunShot's project portfolio as of May 2014. This section includes a letter from Program Manager Dr. Ranga Pitchumani providing an

  7. Performance of 3-Sun Mirror Modules on Sun Tracking Carousels on Flat Roof Buildings

    SciTech Connect (OSTI)

    Fraas, Dr. Lewis; Avery, James E.; Minkin, Leonid M; Maxey, L Curt; Gehl, Anthony C; Hurt, Rick A; Boehm, Robert F

    2008-01-01

    Commercial buildings represent a near term market for cost competitive solar electric power provided installation costs and solar photovoltaic module costs can be reduced. JX Crystals has developed a carousel sun tracker that is prefabricated and can easily be deployed on building flat roof tops without roof penetration. JX Crystals is also developing 3-sun PV mirror modules where less expensive mirrors are substituted for two-thirds of the expensive single crystal silicon solar cell surface area. Carousels each with four 3-sun modules have been set up at two sites, specifically at Oak Ridge National Lab and at the University of Nevada in Las Vegas. The test results for these systems are presented.

  8. Carousel Trackers with 1-Sun or 3-Sun Modules for Commercial Building Rooftops

    SciTech Connect (OSTI)

    Gehl, Anthony C; Maxey, L Curt; Fraas, Dr. Lewis; Avery, James E.; Minkin, Leonid M; Huang, H,

    2008-01-01

    The goal is lower cost solar electricity. Herein, two evolutional steps are described toward achieving this goal. The first step is to follow the sun with a solar tracker. Herein, a carousel tracker is described for mounting on commercial building flat rooftops in order to produce more kWh per kW relative to fixed PV modules. The second evolutionary improvement is to produce lower cost 3-sun CPV modules where two thirds of the expensive single crystal silicon material is replaced by less expensive mirror material. This paper describes the performance and durability of two prototype installations demonstrating these evolutionary innovations. In the first case, the installation and operation of 2 carousels equipped with traditional flat plate modules is described. In the second case, the operation of a carousel equipped with new 3-sun CPV modules is described. Both systems have been operating as expected for several months through the winter of 2007.

  9. SunShot Technology to Market "Incubator 10, SolarMat 3, SunPath 2" |

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

    Department of Energy SunShot Technology to Market "Incubator 10, SolarMat 3, SunPath 2" SunShot Technology to Market "Incubator 10, SolarMat 3, SunPath 2" The SunShot Technology to Market funding program brings highly impactful solar energy technologies and solutions to the marketplace through technology research, development, and demonstration that overcomes technical, institutional, and market challenges. Historically, annual funding opportunities have been separated by

  10. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency &

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

    Renewable Energy (EERE) | Department of Energy "The SunShot Vision Study provides an in-depth assessment of the potential for solar technologies to meet a significant share of electricity demand in the United States during the next several decades. Specifically, it explores a future in which the price of solar technologies declines by about 75% between 2010 and 2020-in line with the U.S. Department of Energy (DOE) SunShot Initiative's targets. The study does not prescribe a set of

  11. Study of. lambda. parameters and crossover phenomena in SU(N) x SU(N) sigma models in two dimensions

    SciTech Connect (OSTI)

    Shigemitsu, J; Kogut, J B

    1981-01-01

    The spin system analogues of recent studies of the string tension and ..lambda.. parameters of SU(N) gauge theories in 4 dimensions are carried out for the SU(N) x SU(N) and O(N) models in 2 dimensions. The relations between the ..lambda.. parameters of both the Euclidean and Hamiltonian formulation of the lattice models and the ..lambda.. parameter of the continuum models are obtained. The one loop finite renormalization of the speed of light in the lattice Hamiltonian formulations of the O(N) and SU(N) x SU(N) models is calculated. Strong coupling calculations of the mass gaps of these spin models are done for all N and the constants of proportionality between the gap and the ..lambda.. parameter of the continuum models are obtained. These results are contrasted with similar calculations for the SU(N) gauge models in 3+1 dimensions. Identifying suitable coupling constants for discussing the N ..-->.. infinity limits, the numerical results suggest that the crossover from weak to strong coupling in the lattice O(N) models becomes less abrupt as N increases while the crossover for the SU(N) x SU(N) models becomes more abrupt. The crossover in SU(N) gauge theories also becomes more abrupt with increasing N, however, at an even greater rate than in the SU(N) x SU(N) spin models.

  12. Search for Neutrinos from the Sun

    DOE R&D Accomplishments [OSTI]

    Davis, Raymond Jr.

    1968-09-01

    A solar neutrino detection system has been built to observe the neutrino radiation from the sun. The detector uses 3,900,000 liters of tetrachloroethylene as the neutrino capturing medium. Argon is removed from the liquid by sweeping with helium gas, and counted in a small low level proportional counter. The recovery efficiency of the system was tested with Ar{sup 36} by the isotope dilution method, and also with Ar{sup 37} produced in the liquid by fast neutrons. These tests demonstrate that Ar{sup 37} produced in the liquid by neutrino capture can be removed with a 95 percent efficiency by the procedure used.

  13. Opening Day at SunShot Summit 2014 | Department of Energy

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

    Opening Day at SunShot Summit 2014 Opening Day at SunShot Summit 2014 May 20, 2014 - 6:01pm Addthis SunShot Grand Challenge Summit Opening Session 1 of 35 SunShot Grand Challenge Summit Opening Session Anaheim Mayor Tom Tait with SunShot Director Minh Le Credit: SunShot Initiative Date taken: 2014-05-19 16:01 SunShot Grand Challenge Summit Opening Session 2 of 35 SunShot Grand Challenge Summit Opening Session SunShot Director Minh Le Credit: SunShot Initiative Date taken: 2014-05-19 16:06

  14. 2014 SunShot Grand Challenge Summit Opening Session Photos | Department of

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

    Energy 2014 SunShot Grand Challenge Summit Opening Session Photos 2014 SunShot Grand Challenge Summit Opening Session Photos Addthis SunShot Grand Challenge Summit Opening Session 1 of 35 SunShot Grand Challenge Summit Opening Session Anaheim Mayor Tom Tait with SunShot Director Minh Le Credit: SunShot Initiative Date taken: 2014-05-19 16:01 SunShot Grand Challenge Summit Opening Session 2 of 35 SunShot Grand Challenge Summit Opening Session SunShot Director Minh Le Credit: SunShot

  15. The SUN Project Enhances STEM Education for Native American Youth |

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

    Department of Energy The SUN Project Enhances STEM Education for Native American Youth The SUN Project Enhances STEM Education for Native American Youth April 2, 2014 - 1:25pm Addthis The SUN Project Enhances STEM Education for Native American Youth Annie Whatley Annie Whatley Deputy Director, Office of Minority Education and Community Development Last October, the Department of Energy awarded the American Indian Science and Engineering Society (AISES) a grant to implement a new program

  16. Current SunShot Incubator Projects | Department of Energy

    Office of Environmental Management (EM)

    Technology to Market » Current SunShot Incubator Projects Current SunShot Incubator Projects Projects funded under the SunShot Incubator Program allow start-up businesses to yield breakthrough technologies and game-changing insights. The following projects are in progress. Learn more about past projects. Incubator 7 Incubator 8 Incubator 9 INCUBATOR 9 AURORA SOLAR, INC. Location: Palo Alto, CA Award Amount: $400,000 Project Summary: Aurora Solar is building a cloud-based optimization platform

  17. SunShot Award Helps Solar Tracking Company Expand Internationally |

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

    Department of Energy SunShot Award Helps Solar Tracking Company Expand Internationally SunShot Award Helps Solar Tracking Company Expand Internationally October 30, 2014 - 5:46pm Addthis SunShot Incubator awardee QBotix, which harnesses the power of robotic tracking to optimize solar plant operation, is working to reduce the cost of photovoltaic (PV) tracking technology by consolidating many trackers into an individual robot that can travel from tracker to tracker to make adjustments. In

  18. SunShot Initiative Fact Sheet | Department of Energy

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

    Initiative Fact Sheet SunShot Initiative Fact Sheet The U.S. Department of Energy (DOE) SunShot Initiative is a collaborative national effort launched in 2011 that aggressively drives innovation to make solar energy fully cost competitive with traditional energy sources before the end of the decade. The SunShot fact sheet outlines goals and successes of the program as it works with private companies, universities, non-profit organizations, state and local governments, and national laboratories

  19. SunShot Photovoltaic Manufacturing Initiative | Department of Energy

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

    Technology to Market » SunShot Photovoltaic Manufacturing Initiative SunShot Photovoltaic Manufacturing Initiative The SunShot Photovoltaic Manufacturing Initiative (PVMI) invests in manufacturing-focused research projects that strengthen the competitiveness of the U.S. PV module industry and supply chain. PVMI funding also establishes manufacturing development facilities that provide infrastructure for demonstrating, testing, optimizing, and manufacturing new technologies with reduced capital

  20. SunShot Incubator Program | Department of Energy

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

    Technology to Market » SunShot Incubator Program SunShot Incubator Program The SunShot Incubator Virtual Showcase took place on March 4, 2015, featuring one-minute presentations from current Incubator awardees. Read the transcript and download the slides. The Incubator program provides early-stage assistance to help startup companies cross technological barriers to commercialization while encouraging private sector investment. Since the program was launched in 2007, $138 million in government

  1. SunShot Initiative Workshop on Silicon Photovoltaics | Department...

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

    SunShot Initiative held a workshop on silicon photovoltaics research directions beyond 2020 in conjunction with the NREL workshop on crystalline silicon solar cells and modules. ...

  2. Funding Opportunity Announcement: SunShot Technology to Market...

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

    ... SunShot Home About Concentrating Solar Power Photovoltaics Systems Integration Soft Costs Technology to Market Success Stories Financial Opportunities Information Resources News

  3. Tracking the Sun VIII: The Installed Price of Residential and...

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

    An Analysis of Residential PV System Price Differences between the United States and Germany textalternativestatwebinar2012725.docx SunShot Vision Study: February 2012 (Book)...

  4. SunShot Incubator Program 2014 Fact Sheet

    Broader source: Energy.gov [DOE]

    Learn more about the SunShot Initiative's Incubator program, which helps solar energy start-up companies get up and running.

  5. Sun Materials Technology aka Shanyang Technology | Open Energy...

    Open Energy Info (EERE)

    Technology aka Shanyang Technology Jump to: navigation, search Name: Sun Materials Technology (aka Shanyang Technology) Place: Yilan County, Taiwan Product: A US-Taiwan JV company...

  6. Greater Sun Center, Florida: Energy Resources | Open Energy Informatio...

    Open Energy Info (EERE)

    Greater Sun Center, Florida: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 27.718086, -82.351759 Show Map Loading map... "minzoom":false,"map...

  7. Sun Prairie, Wisconsin: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Sun Prairie, Wisconsin: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.1836046, -89.2137254 Show Map Loading map... "minzoom":false,"mappin...

  8. Sun City, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Sun City, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.7091878, -117.1972566 Show Map Loading map... "minzoom":false,"mapping...

  9. Sun City, Arizona: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Sun City, Arizona: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.5975393, -112.2718239 Show Map Loading map... "minzoom":false,"mappingser...

  10. GreenSun Energy Ltd | Open Energy Information

    Open Energy Info (EERE)

    Energy Ltd Jump to: navigation, search Name: GreenSun Energy Ltd Place: Jerusalem, Israel Zip: 97774 Product: Jerusalem based developer of luminescent concentrator PV cells....

  11. Solar Energy Education. Reader, Part IV. Sun schooling Not Available...

    Office of Scientific and Technical Information (OSTI)

    Reader, Part IV. Sun schooling Not Available 14 SOLAR ENERGY; SOLAR ENERGY; EDUCATION; BIOMASS; CURRICULUM GUIDES; GREENHOUSE EFFECT; METHANE; OCEAN THERMAL POWER PLANTS; RENEWABLE...

  12. NY-Sun PV Incentive Program (Residential and Small Business)...

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

    NY-Sun CommercialIndustrial Incentive program that offers incentives for grid connected PV systems larger than 200 KW. The New York State Energy Research and Development...

  13. BIG SUN Energy Technology Incorporation | Open Energy Information

    Open Energy Info (EERE)

    Technology Incorporation Place: Taiwan Zip: 303 Sector: Solar Product: Taiwan-based solar cell manufacturer. References: BIG SUN Energy Technology Incorporation1 This...

  14. Sunovia Energy Technologies Inc formerly Sun Energy Solar Inc...

    Open Energy Info (EERE)

    Developing PV encapsulates, next generation solar cells, solar power storage, and LED lightings. References: Sunovia Energy Technologies Inc (formerly Sun Energy Solar...

  15. Sun Prairie Water & Light Comm | Open Energy Information

    Open Energy Info (EERE)

    Water & Light Comm Jump to: navigation, search Name: Sun Prairie Water & Light Comm Place: Wisconsin Phone Number: 608.837.5500 Website: www.sunprairieutilities.com Twitter:...

  16. SunConnex International BV | Open Energy Information

    Open Energy Info (EERE)

    Sector: Solar Product: Dutch PV installer established in 1989; supplier of modules, inverters, and components necessary to build solar plants. References: SunConnex International...

  17. SunShot Presentation PV Module Reliabity Workshop Opening Session...

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

    Presentation PV Module Reliabity Workshop Opening Session SunShot Presentation PV Module Reliabity Workshop Opening Session This PowerPoint slide deck was originally presented at...

  18. Don Ana Sun Tower Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Don Ana Sun Tower Sector Solar Facility Type Concentrating Solar Power Developer NRG EnergyeSolar Location Dona Ana County, New Mexico Coordinates 32.485767,...

  19. SunPower Italia formerly Solar Solutions | Open Energy Information

    Open Energy Info (EERE)

    SunPower Italia (formerly Solar Solutions) Place: Faenza, Italy Zip: 48018 Product: Italian distributor and systems integrator which was formed in 2002 and has 14 employees....

  20. Making (and Saving) Money While the Sun Shines

    Broader source: Energy.gov [DOE]

    This presentation summarizes the information given by Tydings and Rosenberg during the DOE SunShot Grand Challenge: Summit and Technology Forum, June 13-14, 2012.

  1. SunShot Summit 2014 Workshops Announced | Department of Energy

    Energy Savers [EERE]

    2014 Workshops Announced SunShot Summit 2014 Workshops Announced April 21, 2014 - 2:42pm Addthis In conjunction with the 2014 SunShot Grand Challenge Summit and Peer Review, the SunShot Initiative is hosting a number of workshops for members of the solar community on Thursday, May 22 at the Hilton Anaheim, California. Workshops offer an opportunity for stakeholders to come together and discuss key issues for the solar industry. SunShot team members often take these discussions and workshop

  2. The SunShot Swerve | Department of Energy

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

    The SunShot Swerve The SunShot Swerve This PowerPoint presentation was originally given by Dick Swanson, president emeritus of SunPower Corporation, at the 2012 SunShot Grand Challenge Summit and Technology Forum. During this plenary session, the speaker identifies key success metrics and innovation issues for solar today, and identifies future trends, including the progress being made toward the goal of generating cost-effective solar energy. PDF icon sssummit2012_plenary_swanson.pdf More

  3. SunLight Energy Systems | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: SunLight Energy Systems Address: 955 Manchester Ave., SW Place: North Lawrence, Ohio Zip: 44666-9438 Sector: Solar Product: Retailer - Siemens...

  4. Fuji Sun Energy Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Energy Co Ltd Jump to: navigation, search Name: Fuji Sun Energy Co Ltd Place: Kyoto, Japan Sector: Wind energy Product: The PV system installation branch of Fujipream; also...

  5. SunShot Initiative 2014 Peer Review Report

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

    SunShot Initiative 2014 Peer Review Report August 2014 SunShot Initiative 2014 Peer Review Report * i Message from the Director Message from the Director In 2011, the U.S. Department of Energy (DOE) launched the SunShot Initiative to drive down the costs of solar pow- er to $0.06 per kilowatt hour by 2020 so that solar can compete with traditional energy generation. To achieve these goals SunShot continually challenges the solar community to develop innovative projects, new solutions, and pursue

  6. PROJECT PROFILE: SunPower (Incubator 10) | Department of Energy

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

    SunPower (Incubator 10) PROJECT PROFILE: SunPower (Incubator 10) Funding Opportunity: SunShot Technology to Market (Incubator 10) sunpower logo.png SunShot Subprogram: Technology to Market Location: Davis, CA Amount Awarded: $681,676 Awardee Cost Share: $1,240,925 Project Investigator: Cedric Jeanty Though utility-scale solar has grown in past years, innovation in tools available to project developers and managers has lagged behind. We still rely mostly on humans to manage complex data for

  7. SunShot Incubator Virtual Company Showcase Webinar - Text Version |

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

    Department of Energy SunShot Incubator Virtual Company Showcase Webinar - Text Version SunShot Incubator Virtual Company Showcase Webinar - Text Version Below is the text version of the SunShot Incubator Virtual Company Showcase webinar, presented in March 2015. Monica Andrews: Good afternoon and welcome to the SunShot Incubator Awardee Showcase, where you'll hear one-minute quick pitches from 35 solar companies today. My name is Monica Andrews, and with me is Garrett Nilsen. We're

  8. SunShot Initiative Mission | Department of Energy

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

    About » SunShot Initiative Mission SunShot Initiative Mission Photo of a male silhouetted against a solar array. The SunShot Initiative's mission is to make solar energy fully cost-competitive with traditional energy sources before the end of this decade, making this clean renewable energy resource more affordable and accessible to Americans. Vision The SunShot Initiative vision is to make the total cost of solar energy fully economically-viable for everyday use, so that all Americans will

  9. SunShot Prize Teams | Department of Energy

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

    SunShot Prize Teams SunShot Prize Teams Five teams were selected to participate in the SunShot Prize: Race to 7-Day Solar. Northern and Central California SunShot Alliance This group, consisting of PG&E, SolarCity, Accela, and Qado, intends to design and implement a next day, or even same day, end-to-end process - from online solar building permit application to Permission to Operate (PTO) letter from the power utility. Although this goal is significantly faster than what may be required to

  10. p process measurements with SuN

    SciTech Connect (OSTI)

    Spyrou, A.; Quinn, S.J.; Simon, A.; and others

    2012-11-20

    The astrophysical p process is considered the main nucleosynthesis mechanism for the creation of the p nuclei. The accurate description of this process still suffers from large uncertainties both in the astrophysical environment and the nuclear physics input. In the latter case, nuclear reaction sensitivity studies have identified a group of reactions that have a significant contribution to the final p-nuclei abundance distribution. The cross sections of such 'important' reactions need to be measured experimentally and for this reason there is a major experimental effort to provide experimental data for the relevant astrophysical energies. In the present work, we introduce a new experimental setup - the SuN detector - that was developed at the National Superconducting Cyclotron Laboratory for measurements of capture reactions of astrophysical interest.

  11. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency &

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

    Renewable Energy (EERE) | Department of Energy Appendix A of the SunShot Vision Study provides an overview of the models used in this study: the Regional Energy Deployment System (ReEDS) model, the Solar Deployment System (SolarDS) model and the GridView model. Appendix B provides tables in support of the figures presented in Chapter 3. Appendix C examines the sensitivity of renewable electricity technology deployment projections to technology price assumptions. Appedix D details the

  12. THE SUN WAS NOT BORN IN M67

    SciTech Connect (OSTI)

    Pichardo, Barbara; Moreno, Edmundo; Allen, Christine; Bedin, Luigi R.; Bellini, Andrea; Pasquini, Luca

    2012-03-15

    Using the most recent proper-motion determination of the old, solar-metallicity, Galactic open cluster M67 in orbital computations in a non-axisymmetric model of the Milky Way, including a bar and three-dimensional spiral arms, we explore the possibility that the Sun once belonged to this cluster. We have performed Monte Carlo numerical simulations to generate the present-day orbital conditions of the Sun and M67, and all the parameters in the Galactic model. We compute 3.5 Multiplication-Sign 10{sup 5} pairs of orbits Sun-M67 looking for close encounters in the past with a minimum distance approach within the tidal radius of M67. In these encounters we find that the relative velocity between the Sun and M67 is larger than 20 km s{sup -1}. If the Sun had been ejected from M67 with this high velocity by means of a three-body encounter, this interaction would have either destroyed an initial circumstellar disk around the Sun or dispersed its already formed planets. We also find a very low probability, much lower than 10{sup -7}, that the Sun was ejected from M67 by an encounter of this cluster with a giant molecular cloud. This study also excludes the possibility that the Sun and M67 were born in the same molecular cloud. Our dynamical results convincingly demonstrate that M67 could not have been the birth cluster of our solar system.

  13. Tue Wed Thu Fri Sat Sun Mon Tue

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

    Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day LL41 He DD Day IH Night LK86 Albert SPI 412016 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27...

  14. 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

  15. C-3E? WOMENS INITIATIVE:

    Energy Savers [EERE]

    the world by women leading in the fields of science, technology, engineering, and mathematics. The objective of the initiative is to encourage women to enter the clean energy...

  16. MAGNETIC LOOPS IN THE QUIET SUN

    SciTech Connect (OSTI)

    Wiegelmann, T.; Solanki, S. K.; Barthol, P.; Gandorfer, A.; Borrero, J. M.; Schmidt, W.; Pillet, V. MartInez; Bonet, J. A.; Domingo, V.; Knoelker, M.; Title, A. M.

    2010-11-10

    We investigate the fine structure of magnetic fields in the atmosphere of the quiet Sun. We use photospheric magnetic field measurements from SUNRISE/IMaX with unprecedented spatial resolution to extrapolate the photospheric magnetic field into higher layers of the solar atmosphere with the help of potential and force-free extrapolation techniques. We find that most magnetic loops that reach into the chromosphere or higher have one footpoint in relatively strong magnetic field regions in the photosphere. Ninety-one percent of the magnetic energy in the mid-chromosphere (at a height of 1 Mm) is in field lines, whose stronger footpoint has a strength of more than 300 G, i.e., above the equipartition field strength with convection. The loops reaching into the chromosphere and corona are also found to be asymmetric in the sense that the weaker footpoint has a strength B < 300 G and is located in the internetwork (IN). Such loops are expected to be strongly dynamic and have short lifetimes, as dictated by the properties of the IN fields.

  17. ACTIVITY-BRIGHTNESS CORRELATIONS FOR THE SUN AND SUN-LIKE STARS

    SciTech Connect (OSTI)

    Preminger, D. G.; Chapman, G. A.; Cookson, A. M.

    2011-10-01

    We analyze the effect of solar features on the variability of the solar irradiance in three different spectral ranges. Our study is based on two solar-cycles' worth of full-disk photometric images from the San Fernando Observatory, obtained with red, blue, and Ca II K-line filters. For each image we measure the photometric sum, {Sigma}, which is the relative contribution of solar features to the disk-integrated intensity of the image. The photometric sums in the red and blue continuum, {Sigma}{sub r} and {Sigma}{sub b}, exhibit similar temporal patterns: they are negatively correlated with solar activity, with strong short-term variability, and weak solar-cycle variability. However, the Ca II K-line photometric sum, {Sigma}{sub K}, is positively correlated with solar activity and has strong variations on solar-cycle timescales. We show that we can model the variability of the Sun's bolometric flux as a linear combination of {Sigma}{sub r} and {Sigma}{sub K}. We infer that, over solar-cycle timescales, the variability of the Sun's bolometric irradiance is directly correlated with spectral line variability, but inversely correlated with continuum variability. Our blue and red continuum filters are quite similar to the Stroemgren b and y filters used to measure stellar photometric variability. We conclude that active stars whose visible continuum brightness varies inversely with activity, as measured by the Ca HK index, are displaying a pattern that is similar to that of the Sun, i.e., radiative variability in the visible continuum that is spot-dominated.

  18. THE UBV(RI){sub C} COLORS OF THE SUN

    SciTech Connect (OSTI)

    Ramirez, I.; Michel, R.; Schuster, W. J.; Sefako, R.; Van Wyk, F.; Tucci Maia, M.; Melendez, J.; Castilho, B. V.

    2012-06-10

    Photometric data in the UBV(RI){sub C} system have been acquired for 80 solar analog stars for which we have previously derived highly precise atmospheric parameters T{sub eff}, log g, and [Fe/H] using high-resolution, high signal-to-noise ratio spectra. UBV and (RI){sub C} data for 46 and 76 of these stars, respectively, are published for the first time. Combining our data with those from the literature, colors in the UBV(RI){sub C} system, with {approx_equal} 0.01 mag precision, are now available for 112 solar analogs. Multiple linear regression is used to derive the solar colors from these photometric data and the spectroscopically derived T{sub eff}, log g, and [Fe/H] values. To minimize the impact of systematic errors in the model-dependent atmospheric parameters, we use only the data for the 10 stars that most closely resemble our Sun, i.e., the solar twins, and derive the following solar colors: (B - V){sub Sun} = 0.653 {+-} 0.005, (U - B){sub Sun} = 0.166 {+-} 0.022, (V - R){sub Sun} = 0.352 {+-} 0.007, and (V - I){sub Sun} = 0.702 {+-} 0.010. These colors are consistent, within the 1{sigma} errors, with those derived using the entire sample of 112 solar analogs. We also derive the solar colors using the relation between spectral-line-depth ratios and observed stellar colors, i.e., with a completely model-independent approach, and without restricting the analysis to solar twins. We find (B - V){sub Sun} = 0.653 {+-} 0.003, (U - B){sub Sun} = 0.158 {+-} 0.009, (V - R){sub Sun} = 0.356 {+-} 0.003, and (V - I){sub Sun} = 0.701 {+-} 0.003, in excellent agreement with the model-dependent analysis.

  19. WBU-13-0005 - In the Matter of Sun Kim | Department of Energy

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

    5 - In the Matter of Sun Kim WBU-13-0005 - In the Matter of Sun Kim On April 8, 2013, the Office of Hearings and Appeals (OHA) issued a decision denying Ms. Sun Kim's Appeal of the...

  20. SunShot Vision Study | Department of Energy

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

    SunShot Vision Study SunShot Vision Study The SunShot Vision Study provides an in-depth assessment of the potential for solar technologies to meet a significant share of electricity demand in the United States during the next several decades. The Energy Department study explores a future in which the cost of solar technologies decreases by about 75% between 2010 and provide for 27% of U.S. electricity demand by 2050. Partner Agency: U.S. Department of Energy Resource Type: White paper

  1. Storing the Power of the Sun | Department of Energy

    Energy Savers [EERE]

    Storing the Power of the Sun Storing the Power of the Sun December 22, 2010 - 11:47am Addthis Storing the Power of the Sun John Schueler John Schueler Former New Media Specialist, Office of Public Affairs Yesterday, Secretary Chu announced that a $1.45 billion loan guarantee has been finalized for Abengoa Solar Inc.'s Solana project, the first large-scale solar plant in the United States capable of storing energy it generates. This storage capacity allows Solana to bank energy that would

  2. Harness the Power of the Sun | Department of Energy

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

    Harness the Power of the Sun Harness the Power of the Sun September 14, 2010 - 12:32pm Addthis Erin R. Pierce Erin R. Pierce Former Digital Communications Specialist, Office of Public Affairs In the past, when I thought of solar power I would automatically think solar panels or more specifically, solar photovoltaics. However, within the last couple of months I've gained a better understanding of the variety of ways we can harness the sun's abundant energy to help meet our power needs. Step

  3. Visiting the SunShot Office | Department of Energy

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

    About » Visiting the SunShot Office Visiting the SunShot Office The DOE Solar Office is located at 950 L'Enfant Plaza in Washington, D.C. Photo of the exterior front of 950 L'Enfant Plaza. The entryway is lined with a row of trees and lamp posts. In the foreground is an open space that is bricked and cemented. Located near the U.S. Department of Energy headquarters, the SunShot Initiative office is on the sixth floor of 950 L'Enfant Plaza, Washington, D.C. Map Washington, D.C. area map with the

  4. SunShot Concentrating Solar Power Program | Department of Energy

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

    Program SunShot Concentrating Solar Power Program This PowerPoint slide deck, entitled "SunShot Concentrating Solar Power Program," was originally presented by Ranga Pitchumani at the 2013 Thermochemical Energy Storage Workshop on Jan. 8, 2013. The presentation provides and introduction to the current state of CSP systems, an overview of the DOE's SunShot program, and outlines the goals of the workshop. PDF icon tces_workshop_2013_pitchumani.pdf More Documents & Publications 2014

  5. SunShot Prize Rules | Department of Energy

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

    Soft Costs » SunShot Prize Rules SunShot Prize Rules The SunShot Prize Rules explain, in detail, how to become a registered participant, install qualifying PV systems, and submit results for official review. The Challenge Install a number of PV systems time efficiently during a set 18-month period that aggregates to minimum 10 MW (small system contest) or 15 MW (large system contest) with best scores for total capacity of systems completed in set time durations (repeatability), average

  6. SunShot Vision Study | Department of Energy

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

    About » SunShot Vision Study SunShot Vision Study Composite image of 3 photographs of solar technologies, showing a lit tower, rows of silver troughs, and rows of PV panels. The SunShot Vision Study provides an in-depth assessment of the potential for solar technologies to meet a significant share of electricity demand in the United States during the next several decades. The DOE study explores a future in which the cost of solar technologies decreases by about 75% between 2010 and 2020 in line

  7. Memorandum for SunShot Innovator-in-Residence Fellowship Program |

    Office of Environmental Management (EM)

    Department of Energy Memorandum for SunShot Innovator-in-Residence Fellowship Program Memorandum for SunShot Innovator-in-Residence Fellowship Program This memorandum outlines the scope and expected roles and responsibilities of a fellow in the SunShot Innovator-in-Residence Fellowship Program. PDF icon SunShot Innovator in Residence Fellowship Memo.pdf More Documents & Publications SunShot Initiative 2014 Portfolio Overview 2014 SunShot Initiative Technology to Market Subprogram

  8. Women's History Month: Women of Geothermal

    Broader source: Energy.gov [DOE]

    When it comes to equality in employment for women, EERE's Geothermal Technologies Office is leading the way, literally. Guided by Dr. Susan Hamm as acting director, the program has equal representation of women in the office's science, technology, engineering and mathematics (STEM) positions. EERE celebrates the Women of Geothermal in Women's History Month.

  9. SunShot-Supported Companies to Build One of the World's Largest...

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

    enhanced chemical vapor deposition thin-film manufacturing tool, leveraging tool ... From Silver to Copper: SunShot Awardee TetraSun's Technology to be Mass Produced ...

  10. SunShot Prize Race to 7-Day Solar | Department of Energy

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

    Race to 7-Day Solar SunShot Prize Race to 7-Day Solar PDF icon SunShot Prize: Race to 7-day solar

  11. SunE WG45 Woodland LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: SunE WG45 Woodland LLC -- Walgreens Woodland Distribution Ctr Place: California Phone Number: 866-786-3347 Website: www.sunedison.com...

  12. SolarTech: Sun Sets on Yesterday's Solar Permitting Practices...

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

    SolarTech: Sun Sets on Yesterday's Solar Permitting Practices October 1, 2012 - 3:26pm Addthis Lengthy reviews, high costs, and inconsistent procedures are a thing of the past for ...

  13. SunShot Announces Final Program for 2014 Summit

    Broader source: Energy.gov [DOE]

    Seats are filling up fast and time is running out to confirm your attendance at the SunShot Grand Challenge Summit in Anaheim, CA from May 19-22. We kindly ask that all interested participants...

  14. Concentrating Solar Power (Fact Sheet), SunShot Initiative, U...

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

    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 ...

  15. ReSun Energy Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Energy Pvt Ltd Jump to: navigation, search Name: ReSun Energy Pvt. Ltd. Place: New Mumbai, Maharashtra, India Zip: 400701 Sector: Solar Product: Mumbai-based solar project...

  16. Harnessing Energy from the Sun for Six Billion People

    ScienceCinema (OSTI)

    Daniel Nocera

    2013-07-19

    Daniel Nocera, a Massachusetts Institute of Technology professor whose recent research focuses on solar-powered fuels, presents a Brookhaven Science Associates Distinguished Lecture, titled "Harnessing Energy from the Sun for Six Billion People -- One at a Time."

  17. SunPark Energy Corporation | Open Energy Information

    Open Energy Info (EERE)

    which are sponsored through advertising to provide power for off-grid events like music festivals, and is trying to develop large-scale PV projects. References: SunPark...

  18. Sulphur Springs Valley EC - SunWatts Rebate Program | Department...

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

    The SunWatts Program offers home and business owners incentives for purchasing photovoltaic (PV), wind and solar water heating systems. Systems must be grid-connected to be...

  19. Solar Technical Assistance Team (STAT) (Fact Sheet), SunShot...

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

    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 ...

  20. NY-Sun Commerical/Industrial Incentive Program

    Broader source: Energy.gov [DOE]

    New York State Energy Research and Development Authority (NYSERDA) through NY-Sun Commercial/Industrial Incentive Program (PON 3082) provides incentives for installation of non-residential new grid...

  1. SunTechnics GmbH | Open Energy Information

    Open Energy Info (EERE)

    Zip: 20537 Product: German PV turn-key supplier and installer, wtih offices all over the world. References: SunTechnics GmbH1 This article is a stub. You can help OpenEI by...

  2. Comparing the Performance of SunDiesel and Conventional Diesel...

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

    and Conventional Diesel in a Light-Duty Vehicle and Engines Comparing the Performance of SunDiesel and Conventional Diesel in a Light-Duty Vehicle and Engines 2005 Diesel ...

  3. Alpine SunTower Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    www.renewableenergyfocus.comview2513pge-and-nrg-energy-collaborate-on-92-mw-solar-thermal-power Retrieved from "http:en.openei.orgwindex.php?titleAlpineSunTowerSola...

  4. Sun River Electric Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    River Electric Coop, Inc Jump to: navigation, search Name: Sun River Electric Coop, Inc Place: Montana Phone Number: 1-406-467-2526 Website: www.sunriverelectric.coop Outage...

  5. Duke Energy Florida- SunSense Schools Program

    Broader source: Energy.gov [DOE]

    Progress Energy Florida (PEF) offers the SunSense Schools Program which provides up to 11 public schools with fully installed solar photovoltaic systems annually. The application process is compe...

  6. SunE CPA CDC1 LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: SunE CPA CDC1 LLC -- Chuckawalla Valley State Prison Place: California Phone Number: 866-786-3347 Website: www.cdcr.ca.govCDCRGoingGre...

  7. SunCoal Industries GmbH | Open Energy Information

    Open Energy Info (EERE)

    Industries GmbH Place: Knigs Wusterhausen, Germany Zip: 15711 Product: Producer of bio-coal References: SunCoal Industries GmbH1 This article is a stub. You can help OpenEI...

  8. Trico Electric Cooperative- SunWatts Incentive Program

    Broader source: Energy.gov [DOE]

    Through the SunWatts Program, Trico Electric Cooperative offers residential and business customers a rebate for installing solar water heaters. Rebates equal $0.40 per expected first year of...

  9. Intelligent Sun Tracking for a CPV Power Plant

    SciTech Connect (OSTI)

    Maqsood, Ishtiaq; Emziane, Mahieddine

    2010-10-14

    The output of a solar panel is strongly dependent on the amount of perpendicular light flux falling on its surface, and a tracking system tries to parallel the vector area of the solar panel surface to the incident solar flux. We present a tracking technique based on a two-axis sun sensor which can be used to increase the power output from a number of CPV arrays connected together in a solar power plant. The outdoor testing procedure of the developed two-axis sun sensor is discussed. The detail of the algorithm used together with the related sun tracking equipment is also presented and discussed for the new two axes sun tracking system.

  10. SunSeeker Energy Australasia Limited | Open Energy Information

    Open Energy Info (EERE)

    Has designed a solar energy unit that utilises segments of trough concentrator optics to focus the energy from the sun on a PV array, and has inbuilt control and tracking...

  11. SunEdison First Reserve JV | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Name: SunEdison & First Reserve JV Sector: Solar Product: US-based joint venture that plans to acquire and develop solar projects in the US, Italy, Spain and...

  12. BP SunOasis Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Co Ltd Place: Xi'an, Shaanxi Province, China Zip: 710016 Sector: Solar Product: Solar module manufacturer. References: BP SunOasis Co Ltd1 This article is a stub. You can help...

  13. SunPeak Solar LLC | Open Energy Information

    Open Energy Info (EERE)

    search Name: SunPeak Solar LLC Place: Palm Desert, California Zip: 92260 Product: US project developer and asset manager, focussing on PV projects in the south-west....

  14. Harnessing Energy from the Sun for Six Billion People

    SciTech Connect (OSTI)

    Daniel Nocera

    2011-09-12

    Daniel Nocera, a Massachusetts Institute of Technology professor whose recent research focuses on solar-powered fuels, presents a Brookhaven Science Associates Distinguished Lecture, titled "Harnessing Energy from the Sun for Six Billion People -- One at a Time."

  15. Eco Sun GmbH | Open Energy Information

    Open Energy Info (EERE)

    GmbH Jump to: navigation, search Name: Eco-Sun GmbH Place: Munich, Bavaria, Germany Zip: 81371 Product: ECOSUN GmbH supplies components for energy-efficient energy distribution...

  16. SunShot Incubator Inspires Solar Energy Visionaries | Department...

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

    Incubator Inspires Solar Energy Visionaries SunShot Incubator Inspires Solar Energy Visionaries January 16, 2013 - 12:43pm Addthis Minh Le Minh Le Deputy Director, Solar Energy ...

  17. SunRider Solar LLC | Open Energy Information

    Open Energy Info (EERE)

    Solar Product: Arizona-based solar services company providing turnkey solar installations. References: SunRider Solar LLC1 This article is a stub. You can help OpenEI by...

  18. SunShot Prize Teams Meet First Milestone, Win Cash

    Broader source: Energy.gov [DOE]

    The Energy Department today announced progress toward reducing the amount of time it takes to connect a residential solar installation to the grid. Three teams competing in the SunShot Prize: Race...

  19. Clean Cities: Valley of the Sun Clean Cities coalition (Phoenix...

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Photo of Bill Sheaffer Bill Sheaffer began serving as coordinator of the Valley of the Sun Clean Cities coalition in 2002 and now serves as the executive director of this...

  20. SunShot Concentrating Solar Power Program | Department of Energy

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

    This poster, originally presented at the Concentrating Solar Power program review, summarizes the DOE SunShot Initiative's goals as well as the strategy for CSP funding opportunity announcements.

  1. Grid Modeling for the SunShot Vision Study

    SciTech Connect (OSTI)

    Brinkman, G.; Denholm, P.; Drury, E.; Ela, E.; Mai, T.; Margolis, R.; Mowers, M.

    2012-02-01

    This document describes the use of production cost modeling in the SunShot Vision study, including methods used to create the SunShot Vision scenarios, their implementation in the Gridview model, and assumptions regarding transmission system and operation of each generator type. It also describes challenges and limitations of modeling solar generation technologies in production cost models, and suggests methods for improving their representation in current models.

  2. Solar Energy Education. Reader, Part II. Sun story. [Includes glossary]

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

    (Technical Report) | SciTech Connect Reader, Part II. Sun story. [Includes glossary] Citation Details In-Document Search Title: Solar Energy Education. Reader, Part II. Sun story. [Includes glossary] × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in energy science and

  3. Powering Remote Northern Villages with the Midnight Sun

    Office of Environmental Management (EM)

    FY2003 Program and Project Review Meeting Golden, Colorado POWERING REMOTE POWERING REMOTE NORTHERN VILLAGES WITH NORTHERN VILLAGES WITH THE MIDNIGHT SUN THE MIDNIGHT SUN Lance Whitwell, Lance Whitwell, Tribal Energy Manager Tribal Energy Manager Marjorie John, Marjorie John, Assistant Energy Manager Assistant Energy Manager Joshua Roberts, Joshua Roberts, Energy Intern Energy Intern Myles Myles O'Kelly O'Kelly , , Independence Power & Energy Consulting Independence Power & Energy

  4. Solar Energy Education. Reader, Part IV. Sun schooling (Technical Report) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Solar Energy Education. Reader, Part IV. Sun schooling Citation Details In-Document Search Title: Solar Energy Education. Reader, Part IV. Sun schooling × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in energy science and technology. A paper copy of this

  5. SunShot Incubator Spurs Solar Industry Innovation

    Broader source: Energy.gov [DOE]

    Did you know that as much as half of the price of solar energy is made up of non-hardware costs – or “soft costs”? To jump start a decline in these non-hardware costs, the Energy Department's SunShot Initiative is investing approximately $7 million over 18 months in a new SunShot Incubator Program for Soft Cost Reduction.

  6. The SunShot Initiative: Making Solar Energy Affordable

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

    Initiative is a collaborative national effort launched in 2011 that aggressively drives innovation to make solar energy fully cost-competitive with traditional energy sources before the end of the decade. 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. Through game-changing innovations, SunShot

  7. SunShot Vision Study: February 2012 (Book)

    SciTech Connect (OSTI)

    Not Available

    2012-02-01

    The objective of the SunShot Vision Study is to provide an in-depth assessment of the potential for solar technologies to meet a significant share of electricity demand in the United States during the next several decades. Specifically, it explores a future in which the price of solar technologies declines by about 75% between 2010 and 2020 - in line with the U.S. Department of Energy (DOE) SunShot Initiative's targets.

  8. Sun Grant/DOE Regional Biomass Feedstock Partnership

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

    Sun Grant/DOE Regional Biomass Feedstock Partnership (Award # GO85041; WBS 7.6.2.5 23-27 March 2015 Technology Area Review: Feedstock Supply and Logistics Vance Owens, Director North Central Sun Grant Center South Dakota State University This presentation does not contain any proprietary, confidential, or otherwise restricted information Goal Statement * Development of more accurate cost supply information and improved communication with partners in the biomass feedstock supply chain *

  9. SunShot Concentrating Solar Power Research | Department of Energy

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

    Research SunShot Concentrating Solar Power Research "This fact sheet summarizes DOE's SunShot Concentrating Solar Power Research and Development program. In 2012, the program's 21 projects were awarded more than $54 million to address the technical barriers for solar fields, receivers, and power plants. By innovating the next generation of CSP technologies, this program will lead to subsequent system integration, engineering scale-up, and eventual commercial production." PDF icon

  10. SunShot Portfolio Technology Area Overviews | Department of Energy

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

    Portfolio Technology Area Overviews SunShot Portfolio Technology Area Overviews May 20, 2014 3:30PM to 4:30PM PDT Pacific Ballroom These sessions will offer a high level overview of the SunShot's Initiative's project portfolio, including each individual subprogram area. Soft Costs While recent technological advances have drastically reduced the cost of solar hardware, the non-hardware "soft" costs-such as permitting, financing, and customer acquisition-are becoming an increasingly

  11. SunShot Presentation PV Module Reliabity Workshop Opening Session |

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

    Department of Energy Presentation PV Module Reliabity Workshop Opening Session SunShot Presentation PV Module Reliabity Workshop Opening Session This PowerPoint slide deck was originally presented at the opening session of the 2013 NREL PV Module Reliability Workshop on Feb. 26-27, 2013 in Golden, CO. It provides an overview of the DOE SunShot initiative, discusses systems integration and technology validation activities, and highlighted the goals and key agenda items for the workshop. PDF

  12. Powering Remote Northern Villages with the Midnight Sun

    Energy Savers [EERE]

    Office of Energy Efficiency and Renewable Energy TRIBAL ENERGY PROGRAM Project Review Meeting Denver, Colorado October 2005 POWERING REMOTE POWERING REMOTE NORTHERN VILLAGES WITH NORTHERN VILLAGES WITH THE MIDNIGHT SUN THE MIDNIGHT SUN Lance Whitwell, Lance Whitwell, Tribal Energy Manager Tribal Energy Manager Myles O'Kelly, Myles O'Kelly, Independence Power & Energy Consulting Independence Power & Energy Consulting Brian Hirsch, Brian Hirsch, Earth Energy Systems Earth Energy Systems

  13. Powering Remote Northern Villages with the Midnight Sun

    Energy Savers [EERE]

    POWERING REMOTE POWERING REMOTE NORTHERN VILLAGES WITH NORTHERN VILLAGES WITH THE MIDNIGHT SUN THE MIDNIGHT SUN Lance Whitwell, Lance Whitwell, Tribal Energy Manager Tribal Energy Manager Marjorie John, Marjorie John, Assistant Energy Manager Assistant Energy Manager Myles O'Kelly, Myles O'Kelly, Independence Power & Energy Consulting Independence Power & Energy Consulting Department of Energy Office of Energy Efficiency and Renewable Energy TRIBAL ENERGY PROGRAM FY2004 Year End Project

  14. About the SunShot Prize | Department of Energy

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

    Soft Costs » About the SunShot Prize About the SunShot Prize The Motivation Despite unprecedented cost reductions for solar hardware over recent years, the going solar experience for most Americans is long and arduous due to inefficient processes and complex administrative obstacles. Customers may wait as long as 180 days for permitting, installation, inspection, and grid interconnection before they can flip the switch and generate electricity from a small solar system. Every one day cut from

  15. Past SunShot Incubator Projects | Department of Energy

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

    Technology to Market » Past SunShot Incubator Projects Past SunShot Incubator Projects Photo of two male researchers looking at results on a computer screen. Projects funded under the Incubator program yielded technical breakthroughs and insights. Learn more about current projects. Descriptions of completed projects follow: 1366 Technologies ($500,000 Pre-Incubator in 2009 and $3,000,000 Incubator in 2008) Lexington, Massachusetts-Standard wafer manufacturing involves a multistep, batch process

  16. Support for Recognition of Women and for Activities for Women...

    Office of Scientific and Technical Information (OSTI)

    prominent women mathematicians, with the result that men, as well as women, will learn about the achievements of women in the mathematical sciences. 22 women...

  17. Tracking the Path of the Sun: Profiling an NREL Senior Scientist

    Broader source: Energy.gov [DOE]

    NREL scientists developed a Solar Positioning Algorithm that tracks the precise position of the sun.

  18. Symposium Focuses on WomenÕs Role in Worldwide Sustainable Development

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

    Symposium Focuses on Women's Role in Worldwide Sustainable Development For more information contact: Kerry Masson (303) 275-4083 Golden, Colo., June 10, 1996 -- Women's role in world sustainable energy development will be discussed at a symposium Sun. June 16 as part of the fourth World Renewable Energy Congress. Featured speakers include Maneka Ghandi, India's former Minister of the Envrionment, and Dr. Elizabeth Cecelski of Germany's Energy, Environment and Development Agency. The symposium is

  19. Solar Energy Education. Reader, Part IV. Sun schooling (Technical Report) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Reader, Part IV. Sun schooling Citation Details In-Document Search Title: Solar Energy Education. Reader, Part IV. Sun schooling × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in energy science and technology. A paper copy of this document is also available for

  20. ON SUN-TO-EARTH PROPAGATION OF CORONAL MASS EJECTIONS

    SciTech Connect (OSTI)

    Liu, Ying D.; Luhmann, Janet G.; Moestl, Christian; Bale, Stuart D.; Lin, Robert P.; Lugaz, Noe; Davies, Jackie A.

    2013-05-20

    We investigate how coronal mass ejections (CMEs) propagate through, and interact with, the inner heliosphere between the Sun and Earth, a key question in CME research and space weather forecasting. CME Sun-to-Earth kinematics are constrained by combining wide-angle heliospheric imaging observations, interplanetary radio type II bursts, and in situ measurements from multiple vantage points. We select three events for this study, the 2012 January 19, 23, and March 7 CMEs. Different from previous event studies, this work attempts to create a general picture for CME Sun-to-Earth propagation and compare different techniques for determining CME interplanetary kinematics. Key results are obtained concerning CME Sun-to-Earth propagation: (1) the Sun-to-Earth propagation of fast CMEs can be approximately formulated into three phases: an impulsive acceleration, then a rapid deceleration, and finally a nearly constant speed propagation (or gradual deceleration); (2) the CMEs studied here are still accelerating even after the flare maximum, so energy must be continuously fed into the CME even after the time of the maximum heating and radiation has elapsed in the corona; (3) the rapid deceleration, presumably due to interactions with the ambient medium, mainly occurs over a relatively short timescale following the acceleration phase; and (4) CME-CME interactions seem a common phenomenon close to solar maximum. Our comparison between different techniques (and data sets) has important implications for CME observations and their interpretations: (1) for the current cases, triangulation assuming a compact CME geometry is more reliable than triangulation assuming a spherical front attached to the Sun for distances below 50-70 solar radii from the Sun, but beyond about 100 solar radii we would trust the latter more; (2) a proper treatment of CME geometry must be performed in determining CME Sun-to-Earth kinematics, especially when the CME propagation direction is far away from the observer; and (3) our approach to comparing wide-angle heliospheric imaging observations with interplanetary radio type II bursts provides a novel tool in investigating CME propagation characteristics. Future CME observations and space weather forecasting are discussed based on these results.

  1. Harness the Power of the Sun | Department of Energy

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

    Harness the Power of the Sun Harness the Power of the Sun September 21, 2010 - 10:54am Addthis Erin R. Pierce Erin R. Pierce Former Digital Communications Specialist, Office of Public Affairs Editor's Note: Cross-posted from the Energy Savers Blog. Before I started my internship here at the Department of Energy, when I thought of solar power I would automatically think solar panels. However, within the last couple of months I've gained a better understanding of the variety of ways we can harness

  2. Workshop: Photovoltaics Research and Development Beyond SunShot |

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

    Department of Energy Pacific B This participatory workshop will bring together leaders in the field to explore the opportunities and challenges for research and development in PV after the SunShot goal has been achieved. The goal of the SunShot Initiative is to make solar energy cost-competitive with other forms of electricity by the end of the decade - specifically, to reach an installed, unsubsidized price of $0.06 per kilowatt hour ($1/W) for utility-scale systems. The PV R&D Beyond

  3. Rooftop Solar Challenge: Empowering Innovators to Reach for the Sun |

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

    Department of Energy Rooftop Solar Challenge: Empowering Innovators to Reach for the Sun Rooftop Solar Challenge: Empowering Innovators to Reach for the Sun November 6, 2013 - 8:00am Addthis Checkout the infogaphic for an overview of the first round of the Rooftop Solar Challenge. | Infographic by <a href="http://energy.gov/contributors/sarah-gerrity">Sarah Gerrity</a>. Checkout the infogaphic for an overview of the first round of the Rooftop Solar Challenge. |

  4. Doing Time Under the Sun: Rooftop Photovoltaics | Department of Energy

    Office of Environmental Management (EM)

    Products & Technologies » Technology Deployment » Doing Time Under the Sun: Rooftop Photovoltaics Doing Time Under the Sun: Rooftop Photovoltaics The National Park Service (NPS) decided to put the solar panels on Alcatraz's Cellhouse building. George "Machine Gun" Kelly, Al Capone, and "Birdman" Robert Stroud-Alcatraz prison has had some infamous residents do time on the craggy island, known as "The Rock" in the middle of San Francisco Bay. The battery storage

  5. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency & Renewable Energy (EERE)

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

    SunShot Vision Study - February 2012 125 6. Integration of Solar into the U.S. Electric Power System 6.1 INTRODUCTION The SunShot Vision Study lays out a scenario in which solar energy technologies satisfy a significant fraction of U.S. electricity demand. The contribution of solar energy in this scenario is projected to be 14% and 27% of total contiguous U.S. electric demand by 2030 and 2050, respectively, which introduces several integration challenges. The first challenge is to ensure that

  6. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency & Renewable Energy (EERE)

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

    xix Executive Summary The objective of the SunShot Vision Study is to provide an in-depth assessment of the potential for solar technologies to meet a significant share of electricity demand in the United States during the next several decades. Specifically, it explores a future in which the price of solar technologies declines by about 75% between 2010 and 2020-in line with the U.S. Department of Energy (DOE) SunShot Initiative's targets. As a result of this price reduction, solar technologies

  7. Women's Employee Resource Group

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

    Group Women's Employee Resource Group The Women's Employee Resource Group encourages women's contributions, professional development opportunities, and shared support across the Laboratory. Contact Us Office of Diversity and Strategic Staffing (505) 667-2602 Email Computational scientist Hai Ah Nam, a member of the Women's Employee Resource Group Computational scientist Hai Ah Nam, a member of the Women's Employee Resource Group, works on the Laboratory's new Trinity supercomputing system.

  8. SunShot Catalyst Prize Competition Fact Sheet

    SciTech Connect (OSTI)

    Solar Energy Technologies Office

    2015-04-01

    This fact sheet is an overview of the Catalyst Energy Innovation Prize, an open innovation program launched in 2014 by the U.S. Department of Energy SunShot Initiative. This program aims to catalyze the rapid creation and development of products and solutions that address near-term challenges in the U.S. solar energy marketplace.

  9. Solar Energy Education. Reader, Part II. Sun story. [Includes glossary

    SciTech Connect (OSTI)

    Not Available

    1981-05-01

    Magazine articles which focus on the subject of solar energy are presented. The booklet prepared is the second of a four part series of the Solar Energy Reader. Excerpts from the magazines include the history of solar energy, mythology and tales, and selected poetry on the sun. A glossary of energy related terms is included. (BCS)

  10. SunLab: Concentrating Solar Power Program Overview

    SciTech Connect (OSTI)

    1998-11-24

    DOE's Concentrating Solar Power (CSP) program is collaborating with its partners in the private sector to develop two new solar technologies -- power towers and dish/engines -- to meet the huge commercial potential for solar power. Concentrating solar power plants produce electric power by first converting the sun's energy into heat, and then to electricity in a conventional generator.

  11. Workshop: Photovoltaics Research and Development Beyond SunShot...

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

    Agenda: 10:30 - 10:45 Opening Remarks: Rebecca Jones-Albertus, DOE SunShot 10:45 - 11:00 Primer 1: David Feldman, NREL 11:00 - 11:15 Primer 2: Charlie Gay, Greenstar 11:15 - 11:30 ...

  12. Z machine helps scientists understand the sun's heart | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration machine helps scientists understand the sun's heart | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases

  13. 2014 SunShot Initiative Portfolio Book: Introduction | Department of Energy

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

    Introduction 2014 SunShot Initiative Portfolio Book: Introduction The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot's five subprogram areas, as well as a description of every active project in the SunShot's project portfolio as of May 2014. This section includes a letter from Director Minh Le, as well as an introduction section offering an overview of SunShot's current portfolio

  14. 2014 SunShot Initiative Portfolio Book: Soft Costs | Department of Energy

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

    Soft Costs 2014 SunShot Initiative Portfolio Book: Soft Costs The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot's five subprogram areas, as well as a description of every active project in the SunShot's project portfolio as of May 2014. This section includes a letter from Program Manager Dr. Elaine Ulrich, providing an overview of SunShot's work in the soft costs/balance of

  15. 2014 SunShot Initiative Portfolio Book: Systems Integration | Department of

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

    Energy Systems Integration 2014 SunShot Initiative Portfolio Book: Systems Integration The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot's five subprogram areas, as well as a description of every active project in the SunShot's project portfolio as of May 2014. This section includes a letter from Program Manager Dr. Ranga Pitchumani providing an overview of SunShot's work in

  16. 2014 SunShot Initiative Portfolio Book: Tackling Challenges in Solar Energy

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

    | Department of Energy Tackling Challenges in Solar Energy 2014 SunShot Initiative Portfolio Book: Tackling Challenges in Solar Energy The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot's five subprogram areas, as well as a description of every active project in the SunShot's project portfolio as of May 2014. PDF icon 2014_SunShot_Initiative_Portfolio8.13.14.pdf More Documents

  17. 2014 SunShot Initiative Portfolio Book: Technology to Market | Department

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

    of Energy 4 SunShot Initiative Portfolio Book: Technology to Market 2014 SunShot Initiative Portfolio Book: Technology to Market The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot's five subprogram areas, as well as a description of every active project in the SunShot's project portfolio as of May 2014. This section includes a letter from Program Manager Dr. Lidija Sekaric,

  18. Women's Education, Women's Empowerment - Celebrating National...

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

    Women have made great strides towards equality in society, but they still do not hold as many jobs in science, technology, engineering, and mathematics (STEM) as men. Ensuring ...

  19. Fuel Cell Transit Buses: ThunderPower Bus Evaluation at SunLine...

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

    Buses: ThunderPower Bus Evaluation at SunLine Transit Agency Fuel Cell Transit Buses: ThunderPower Bus Evaluation at SunLine Transit Agency Report details the six-month evaluation...

  20. Shenzhen Xintian Solar Technology Co Ltd Sun Tech Solar Co Ltd...

    Open Energy Info (EERE)

    Xintian Solar Technology Co Ltd Sun Tech Solar Co Ltd Jump to: navigation, search Name: Shenzhen Xintian Solar Technology Co Ltd (Sun Tech Solar Co Ltd) Place: Shenzhen, Guangdong...

  1. Energy Department to Host SunShot Initiative Summit and Technology Forum in Denver, Colorado

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy will host the SunShot Initiative Summit and Technology Forum. The SunShot Initiative seeks to achieve grid-parity solar energy within the decade.

  2. Save the Date: 2014 SunShot Grand Challenge Summit, May 19-22...

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

    January 9, 2014 - 10:02am Addthis The SunShot Initiative at the U.S. Department of Energy (DOE) will host the second 2014 SunShot Grand Challenge Summit and Peer Review from May ...

  3. Golden Sun Fujian Solar Technic Co Ltd GS Solar | Open Energy...

    Open Energy Info (EERE)

    Sun Fujian Solar Technic Co Ltd GS Solar Jump to: navigation, search Name: Golden Sun (Fujian) Solar Technic Co Ltd (GS-Solar) Place: Quanzhou, Fujian Province, China Zip: 362000...

  4. 5 Questions about the SunShot Prize for Minh Le - Solar Program...

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

    Questions about the SunShot Prize for Minh Le - Solar Program Manager at the U.S. Energy Department 5 Questions about the SunShot Prize for Minh Le - Solar Program Manager at the ...

  5. DOE Announces Webinars on the SunShot Catalyst Prize Program...

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

    the SunShot Catalyst Prize Program, Regional Impacts of Climate Change, and More DOE Announces Webinars on the SunShot Catalyst Prize Program, Regional Impacts of Climate Change, ...

  6. SunLine Transit Agency Fuel Cell Transit Bus: Fourth Evaluation...

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

    PDF icon 44646-2.pdf More Documents & Publications SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine Transit Agency Fuel Cell Transit ...

  7. Low-Cost Heliostat for Modular Systems - Presentation from SunShot...

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

    Low-Cost Heliostat for Modular Systems - FY13 Q1 High-Temperature Solar Thermoelectric Generators (STEG) SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency & ...

  8. SunPower Australia formerly Solar Sales Pty Ltd | Open Energy...

    Open Energy Info (EERE)

    SunPower Australia formerly Solar Sales Pty Ltd Jump to: navigation, search Name: SunPower Australia (formerly Solar Sales Pty Ltd) Place: Western Australia, Australia Zip: WA 6104...

  9. XsunX Inc formerly Sun River Mining Inc | Open Energy Information

    Open Energy Info (EERE)

    XsunX Inc formerly Sun River Mining Inc Jump to: navigation, search Name: XsunX Inc (formerly Sun River Mining Inc) Place: Aliso Viejo, California Zip: 92656 Product: US-based...

  10. Save the Date: 2014 SunShot Grand Challenge Summit, May 19-22, Anaheim, CA

    Broader source: Energy.gov [DOE]

    The SunShot Initiative at the U.S. Department of Energy (DOE) will host the second 2014 SunShot Grand Challenge Summit and Peer Review from May 19-22 in Anaheim, California.

  11. EERE Success Story-California: SunShot-Supported Technology Maximizes

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

    Taxpayer's Investment | Department of Energy SunShot-Supported Technology Maximizes Taxpayer's Investment EERE Success Story-California: SunShot-Supported Technology Maximizes Taxpayer's Investment January 24, 2014 - 12:00am Addthis EERE Success Story—California: SunShot-Supported Technology Maximizes Taxpayer's Investment In September 2011, as part of the SunShot Initiative BOS-X: Extreme Balance of System Hardware Cost Reduction funding opportunity, Zep Solar, a company founded in

  12. Utility Scale PV Perspective on SunShot Progress and Opportunities |

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

    Department of Energy Utility Scale PV Perspective on SunShot Progress and Opportunities Utility Scale PV Perspective on SunShot Progress and Opportunities These slides correspond to a presentation given by First Solar Chief Technology Officer Raffi Garabedian at the 2014 SunShot Grand Challenge Summit and Peer Review in Anaheim, CA. This presentation provides perspectives on SunShot's progress and opportunities. PDF icon raffi_garabedian_firstsolar_sunshot_progress_2014.pdf More Documents

  13. Sec. Chu Announces More 'SunShot' Details | Department of Energy

    Energy Savers [EERE]

    Sec. Chu Announces More 'SunShot' Details Sec. Chu Announces More 'SunShot' Details February 4, 2011 - 1:30pm Addthis Sec. Chu Announces More 'SunShot' Details. | Department of Energy Photo | Courtesy of National Renewable Energy Laboratory | Public Domain | Sec. Chu Announces More 'SunShot' Details. | Department of Energy Photo | Courtesy of National Renewable Energy Laboratory | Public Domain | Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs What

  14. SunLine Tests HHICE Bus in Desert Climate | Department of Energy

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

    Tests HHICE Bus in Desert Climate SunLine Tests HHICE Bus in Desert Climate Fuel Cell Bus Demonstration Projects (Fact Sheet). PDF icon 40107.pdf More Documents & Publications SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report -- Appendices SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report and

  15. SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results

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

    Update | Department of Energy Agency Hydrogen-Powered Transit Buses: Evaluation Results Update SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results Update This report provides an update on the evaluation results for hydrogen and CNG-fueled buses opertating at SunLine Transit Agency in California. PDF icon 42080.pdf More Documents & Publications SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine Transit Agency

  16. SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation

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

    Report and Appendices | Department of Energy and Appendices SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report and Appendices This report describes operations at SunLine Transit Agency for a protoype fuel cell bus, a prototype hydrogen hybrid interal combustion engine bus, and five new compressed natural gas buses. PDF icon 43741-1.pdf More Documents & Publications SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine

  17. 2015 SunShot Incubator Virtual Showcase Slides | Department of Energy

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

    5 SunShot Incubator Virtual Showcase Slides 2015 SunShot Incubator Virtual Showcase Slides Download the slides from the 2015 SunShot Initiative Incubator Virtual Showcase webinar on March 4, 2015 below. You can also read the transcript. PDF icon Click here to download the webinar slides. More Documents & Publications 2014 SunShot Initiative Portfolio Book: Technology to Market PRESENTATION: OVERVIEW OF THE SUNSHOT INITIATIVE

  18. 2014 SunShot Initiative Soft Costs Subprogram Overview | Department of

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

    Energy Soft Costs Subprogram Overview 2014 SunShot Initiative Soft Costs Subprogram Overview These slides correspond to a presentation given by SunShot Initiative Soft Costs Acting Program Manager Dr. Elaine Ulrich at the 2014 SunShot Grand Challenge Summit and Peer Review in Anaheim, CA. This presentation is an overview of the SunShot Initiative's soft costs subprogram research portfolio. PDF icon elaineulrich_softcosts_overview_sunshot2014.pdf More Documents & Publications Download the

  19. THE EXTREME-ULTRAVIOLET EMISSION FROM SUN-GRAZING COMETS

    SciTech Connect (OSTI)

    Bryans, P.; Pesnell, W. D.

    2012-11-20

    The Atmospheric Imaging Assembly (AIA) on the Solar Dynamics Observatory has observed two Sun-grazing comets as they passed through the solar atmosphere. Both passages resulted in a measurable enhancement of extreme-ultraviolet (EUV) radiance in several of the AIA bandpasses. We explain this EUV emission by considering the evolution of the cometary atmosphere as it interacts with the ambient solar atmosphere. Molecules in the comet rapidly sublimate as it approaches the Sun. They are then photodissociated by the solar radiation field to create atomic species. Subsequent ionization of these atoms produces a higher abundance of ions than normally present in the corona and results in EUV emission in the wavelength ranges of the AIA telescope passbands.

  20. EVIDENCE FOR A WEAK WIND FROM THE YOUNG SUN

    SciTech Connect (OSTI)

    Wood, Brian E.; Mller, Hans-Reinhard; Redfield, Seth; Edelman, Eric

    2014-02-01

    The early history of the solar wind has remained largely a mystery due to the difficulty of detecting winds around young stars that can serve as analogs for the young Sun. Here we report on the detection of a wind from the 500Myr old solar analog ?{sup 1} UMa (G1.5V), using spectroscopic observations from the Hubble Space Telescope. We detect H I Ly? absorption from the interaction region between the stellar wind and interstellar medium, i.e., the stellar astrosphere. With the assistance of hydrodynamic models of the ?{sup 1} UMa astrosphere, we infer a wind only half as strong as the solar wind for this star. This suggests that the Sun and solar-like stars do not have particularly strong coronal winds in their youth.

  1. Women in STEM

    Broader source: Energy.gov [DOE]

    A page showcasing the great contributions of women in the energy sector and encouraging girls to continue studying STEM.

  2. Native Women's Leadership Forum

    Broader source: Energy.gov [DOE]

    The 11th Annual Native Women's Leadership Forum & Enduring Spirit Awards will feature keynote speakers, workshops, and education forums.

  3. SunLine Transit Agency Fuel Cell Transit Bus: Fourth Evaluation Report and

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

    Appendices | Department of Energy PDF icon 44646-2.pdf More Documents & Publications SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine Transit Agency Fuel Cell Transit Bus: Fifth Evaluation Report -- Appendices SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report -- Appendices

  4. Be Sun-sibleŽ about Heating Water

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

    Be "Sun-sible" about Heating Water Curriculum: Solar Power; (Electromagnetic radiation, conduction/convection, efficiency, Energy transformation, thermodynamics) Grade level: K-4 Whole class or small groups (3 to 4) Time: 120 minutes Summary: In this inquiry-based lesson, students will work in groups to build a solar water heater and will investigate which colors absorb more radiant heat and transmit it to the water, and study the relationship between insulation and heat loss. Teacher

  5. SunShot Rooftop Challenge Awardees | Department of Energy

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

    Rooftop Challenge Awardees SunShot Rooftop Challenge Awardees December 1, 2011 - 11:54am Addthis SUNSHOT ROOFTOP SOLAR CHALLENGE December 1, 2011 Awardee Name Location Population Estimate Award Amount Project Highlights Arizona Governor's Office of Energy Policy City of Flagstaff, City of Phoenix, City of Tucson, Arizona State University's Global Institute of Sustainability, and SmartPower Arizona 2,031,618 $708,992 The Arizona Governor's Office of Energy Policy will identify best practices in

  6. Jeff Koplow Awarded SunShot Innovation Fellowship

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

    Awarded SunShot Innovation Fellowship - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management

  7. SunShot Grand Challenge Summit | Department of Energy

    Energy Savers [EERE]

    SunShot Grand Challenge Summit Online registration is now closed Online registration is now closed Limited onsite registration is available. Learn more. Read more Resources for Summit Attendees Resources for Summit Attendees Plan your Summit experience today by accessing event schedules, venue information and more. Read more Exciting Keynotes, Plenary Sessions, Industry Workshops, Technology Forum and Peer Review Exciting Keynotes, Plenary Sessions, Industry Workshops, Technology Forum and Peer

  8. Evidence for wave heating of the quiet-sun corona

    SciTech Connect (OSTI)

    Hahn, M.; Savin, D. W.

    2014-11-10

    We have measured the energy and dissipation of Alfvnic waves in the quiet Sun. A magnetic field model was used to infer the location and orientation of the magnetic field lines along which the waves are expected to travel. The waves were measured using spectral lines to infer the wave amplitude. The waves cause a non-thermal broadening of the spectral lines, which can be expressed as a non-thermal velocity v {sub nt}. By combining the spectroscopic measurements with this magnetic field model, we were able to trace the variation of v {sub nt} along the magnetic field. At each footpoint of the quiet-Sun loops, we find that waves inject an energy flux in the range of 1.3-5.5 10{sup 5} erg cm{sup 2} s{sup 1}. At the minimum of this range, this amounts to more than 80% of the energy needed to heat the quiet Sun. We also find that these waves are dissipated over a region centered on the top of the loops. The position along the loop where the damping begins is strongly correlated with the length of the loop, implying that the damping mechanism depends on the global loop properties rather than on local collisional dissipation.

  9. PNNL: About PNNL - PNNL Celebrates Women in Research

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

    Celebrates Women in Research

  10. WAS THE SUN BORN IN A MASSIVE CLUSTER?

    SciTech Connect (OSTI)

    Dukes, Donald; Krumholz, Mark R.

    2012-07-20

    A number of authors have argued that the Sun must have been born in a cluster of no more than several thousand stars, on the basis that, in a larger cluster, close encounters between the Sun and other stars would have truncated the outer solar system or excited the outer planets into eccentric orbits. However, this dynamical limit is in tension with meteoritic evidence that the solar system was exposed to a nearby supernova during or shortly after its formation; a several-thousand-star cluster is much too small to produce a massive star whose lifetime is short enough to have provided the enrichment. In this paper, we revisit the dynamical limit in the light of improved observations of the properties of young clusters. We use a series of scattering simulations to measure the velocity-dependent cross-section for disruption of the outer solar system by stellar encounters, and use this cross-section to compute the probability of a disruptive encounter as a function of birth cluster properties. We find that, contrary to prior work, the probability of disruption is small regardless of the cluster mass, and that it actually decreases rather than increases with cluster mass. Our results differ from prior work for three main reasons: (1) unlike in most previous work, we compute a velocity-dependent cross-section and properly integrate over the cluster mass-dependent velocity distribution of incoming stars; (2) we recognize that {approx}90% of clusters have lifetimes of a few crossing times, rather than the 10-100 Myr adopted in many earlier models; and (3) following recent observations, we adopt a mass-independent surface density for embedded clusters, rather than a mass-independent radius as assumed many earlier papers. Our results remove the tension between the dynamical limit and the meteoritic evidence, and suggest that the Sun was born in a massive cluster. A corollary to this result is that close encounters in the Sun's birth cluster are highly unlikely to truncate the Kuiper Belt unless the Sun was born in one of the unusual clusters that survived for tens of Myr. However, we find that encounters could plausibly produce highly eccentric Kuiper Belt objects such as Sedna.

  11. Notice of Intent to Issue Funding Opportunity for SunShot Incubator 10, SolarMat 3, and SUNPATH 2

    Broader source: Energy.gov [DOE]

    SunShot intends to issue a funding opportunity announcement entitled “SunShot Incubator 10, SolarMat 3, SUNPATH 2.”

  12. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency & Renewable Energy (EERE)

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

    5 2. Solar Energy Market Evolution and Technical Potential This chapter provides context for the SunShot scenario by reviewing the evolution of global and U.S. markets for photovoltaics (PV) and concentrating solar power (CSP). It also examines the maximum potential of U.S. solar markets as determined by the potential of solar technologies to convert available sunlight into electricity and thermal energy. The global PV market has accelerated over the past decade, with PV shipments averaging 53%

  13. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency & Renewable Energy (EERE)

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

    69 4. Photovoltaics: Technologies, Cost, and Performance 4.1 INTRODUCTION Photovoltaic (PV) technologies currently supply only a small fraction of U.S. energy needs, largely because PV-generated electricity historically has cost more than electricity from conventional sources. Achieving the SunShot Initiative's PV cost- reduction targets-reducing the price of PV systems by about 75% by 2020-is projected to make PV competitive with conventional sources on a levelized cost of energy (LCOE) basis.

  14. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency & Renewable Energy (EERE)

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

    93 8. Solar Industry Financial Issues and Opportunities 8.1 INTRODUCTION Although sunshine is free, capturing the sun's rays to generate electricity is a capital-intensive undertaking. Photovoltaic (PV) and concentrating solar power (CSP) technologies have high up-front costs and low operating costs. This means that improving their electricity-production economics is highly dependent on reducing their capital costs (addressed in previous chapters) and reducing the cost of financing those capital

  15. 2014 SunShot Grand Challenge Summit Day Two Photos | Department of Energy

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

    2014 SunShot Grand Challenge Summit Day Two Photos 2014 SunShot Grand Challenge Summit Day Two Photos Addthis Day 2 Subprogram Overviews 9 1 of 39 Day 2 Subprogram Overviews 9 Photo Credit: SunShot Date taken: 2014-05-20 14:41 Day 2 Subprogram Overviews 8 2 of 39 Day 2 Subprogram Overviews 8 Photo Credit: SunShot Date taken: 2014-05-20 14:37 Day 2 Subprogram Overviews 7 3 of 39 Day 2 Subprogram Overviews 7 Photo Credit: SunShot Date taken: 2014-05-20 14:36 Day 2 Subprogram Overviews 6 4 of 39

  16. 2014 SunShot Summit Awardee Poster List | Department of Energy

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

    2014 SunShot Summit Awardee Poster List 2014 SunShot Summit Awardee Poster List Download an Excel spreadsheet of the names and locations of all SunShot awardee posters in the Technology Forum at the 2014 SunShot Grand Challenge Summit and Peer Review. File summit_2014_awardee_posters.xlsx More Documents & Publications Technology Forum Map and List of Awardees' Posters and Exhibits Download the Final Agenda 2014 SunShot Initiative Portfolio Book: Tackling Challenges in Solar Energy

  17. Summit Attendees to Learn About SunShot Funding Opportunities and More |

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

    Department of Energy Summit Attendees to Learn About SunShot Funding Opportunities and More Summit Attendees to Learn About SunShot Funding Opportunities and More April 14, 2014 - 2:23pm Addthis Are you interested in applying for a SunShot Initiative competitive award? Do you have questions about SunShot's upcoming funding opportunities and priority focus areas? Learn all this and more at the SunShot Grand Challenge Summit in Anaheim, CA, May 19-22. Reserve your spot now. At the Summit

  18. Making the Impossible Possible: From Kennedy's Moonshot to Solar's SunShot

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

    | Department of Energy the Impossible Possible: From Kennedy's Moonshot to Solar's SunShot Making the Impossible Possible: From Kennedy's Moonshot to Solar's SunShot June 21, 2012 - 2:48pm Addthis SunShot Grand Challenge 1 of 28 SunShot Grand Challenge Participants gather for the plenary session at the SunShot Grand Challenge Summit and Technology Forum in Denver, Colorado. (Photo by DENNIS SCHROEDER / NREL) Date taken: 2012-06-13 07:10 Arun Majumdar, Founding Director, ARPA-E 2 of 28 Arun

  19. Highlights from the 2014 SunShot Grand Challenge Summit | Department of

    Office of Environmental Management (EM)

    Energy Highlights from the 2014 SunShot Grand Challenge Summit Highlights from the 2014 SunShot Grand Challenge Summit Addthis Packed House 1 of 12 Packed House An energetic crowd of hundreds of leaders throughout the solar community gathered for the 2014 SunShot Grand Challenge Summit to work together to reduce the costs of solar energy technologies. Image: SunShot Initiative, Energy Department. Solar Tech Forum 2 of 12 Solar Tech Forum Attendees enter the SunShot Summit Technology forum --

  20. Media Advisory: 2015 SunShot Catalyst Prize Demo Day | Department of Energy

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

    Media Advisory: 2015 SunShot Catalyst Prize Demo Day Media Advisory: 2015 SunShot Catalyst Prize Demo Day May 7, 2015 - 1:08pm Addthis Media Advisory: 2015 SunShot Catalyst Prize Demo Day SAN FRANCISCO - Members of the media are invited to attend the U.S. Department of Energy SunShot Initiative's Catalyst prize Demo Day in San Francisco on Thursday, May 14. The SunShot Catalyst prize program is designed to address many of the challenges preventing ubiquitous, affordable solar energy deployment

  1. PERVASIVE LINEAR POLARIZATION SIGNALS IN THE QUIET SUN

    SciTech Connect (OSTI)

    Bellot Rubio, L. R.; Orozco Suarez, D.

    2012-09-20

    This paper investigates the distribution of linear polarization signals in the quiet-Sun internetwork using ultra-deep spectropolarimetric data. We reduce the noise of the observations as much as is feasible by adding single-slit measurements of the Zeeman-sensitive Fe I 630 nm lines taken by the Hinode spectropolarimeter. The integrated Stokes spectra are employed to determine the fraction of the field of view covered by linear polarization signals. We find that up to 69% of the quiet solar surface at disk center shows Stokes Q or U profiles with amplitudes larger than 0.032% (4.5 times the noise level of 7 Multiplication-Sign 10{sup -5} reached by the longer integrations). The mere presence of linear polarization in most of the quiet Sun implies that the weak internetwork fields must be highly inclined, but we quantify this by inverting those pixels with Stokes Q or U signals well above the noise. This allows for a precise determination of the field inclination, field strength, and field azimuth because the information carried by all four Stokes spectra is used simultaneously. The inversion is performed for 53% of the observed field of view at a noise level of 1.3 Multiplication-Sign 10{sup -4} I{sub c}. The derived magnetic distributions are thus representative of more than half of the quiet-Sun internetwork. Our results confirm the conclusions drawn from previous analyses using mainly Stokes I and V: internetwork fields are very inclined, but except in azimuth they do not seem to be isotropically distributed.

  2. The role of the magnetorotational instability in the sun

    SciTech Connect (OSTI)

    Kagan, Daniel; Wheeler, J. Craig E-mail: wheel@astro.as.utexas.edu

    2014-05-20

    We calculate growth rates for nonaxisymmetric instabilities including the magnetorotational instability (MRI) throughout the Sun. We first derive a dispersion relation for nonaxisymmetric instability including the effects of shear, convective buoyancy, and three diffusivities (thermal conductivity, resistivity, and viscosity). We then use a solar model evolved with the stellar evolution code MESA and angular velocity profiles determined by Global Oscillations Network Group helioseismology to determine the unstable modes present at each location in the Sun and the associated growth rates. The overall instability has unstable modes throughout the convection zone and also slightly below it at middle and high latitudes. It contains three classes of modes: large-scale hydrodynamic convective modes, large-scale hydrodynamic shear modes, and small-scale magnetohydrodynamic shear modes, which may be properly called MRI modes. While large-scale convective modes are the most rapidly growing modes in most of the convective zone, MRI modes are important in both stably stratified and convectively unstable locations near the tachocline at colatitudes ? < 53. Nonaxisymmetric MRI modes grow faster than the corresponding axisymmetric modes; for some poloidal magnetic fields, the nonaxisymmetric MRI growth rates are similar to the angular rotation frequency ?, while axisymmetric modes are stabilized. We briefly discuss the saturation of the field produced by MRI modes, finding that the implied field at the base of the convective zone in the Sun is comparable to that derived based on dynamos active in the tachocline and that the saturation of field resulting from the MRI may be of importance even in the upper convection zone.

  3. Women @ Energy: Allison Campbell

    Broader source: Energy.gov [DOE]

    "Women in science have come far but we have a long way to go. Women in particular can feel torn between having a work life and having a family life. Women need to understand it’s not an either/or. It’s an ‘and.’ It’s not easy to find that balance, and the balance shifts frequently, but it’s important to me that all of our staff feel like they can have that balance."

  4. ARM: Shortwave Array Spectroradiometer-Hemispheric, VISible channel, low-sun angles [a0 data is uncalibrated

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

    Albert Mendoza; Yan Shi; Connor Flynn

    Shortwave Array Spectroradiometer-Hemispheric, VISible channel, low-sun angles [a0 data is uncalibrated

  5. ARM: Shortwave Array Spectroradiometer-Hemispheric, VISible channel, high-sun angles [a0 data is uncalibrated

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

    Albert Mendoza; Yan Shi; Connor Flynn

    Shortwave Array Spectroradiometer-Hemispheric, VISible channel, high-sun angles [a0 data is uncalibrated

  6. ARM: Shortwave Array Spectroradiometer-Hemispheric, VISible channel, low-sun angles [a0 data is uncalibrated

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

    Albert Mendoza; Yan Shi; Connor Flynn

    1990-01-01

    Shortwave Array Spectroradiometer-Hemispheric, VISible channel, low-sun angles [a0 data is uncalibrated

  7. ARM: Shortwave Array Spectroradiometer-Hemispheric, VISible channel, high-sun angles [a0 data is uncalibrated

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

    Albert Mendoza; Yan Shi; Connor Flynn

    2011-03-22

    Shortwave Array Spectroradiometer-Hemispheric, VISible channel, high-sun angles [a0 data is uncalibrated

  8. National Women's History Month

    Broader source: Energy.gov [DOE]

    NATIONAL WOMEN’S HISTORY MONTH is an annual declared month that highlights the contributions of women to events in history and contemporary society.

  9. Women Who Inspire

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

    Women Who Inspire Students Who Inspire Postdocs Who Inspire Employee Spotlight Crystal J. Rodarte-Romero Crystal J. Rodarte-Romero-Engineering safer structures Los Alamos bridge...

  10. Field Experience with 3-Sun Mirror Module Systems

    SciTech Connect (OSTI)

    Fraas, Dr. Lewis; Avery, James E.; Huang, H,; Minkin, Leonid M; Fraas, J. X.; Maxey, L Curt; Gehl, Anthony C

    2008-01-01

    JX Crystals 3-sun PV mirror modules have now been operating in four separate systems in the field for up to 2 years. Two post-mounted 2-axis tracking arrays of 12 modules each were installed at the Shanghai Flower Park in April of 2006. Then 672 modules were installed in a 100 kW array on N-S horizontal beam trackers at the Shanghai Flower Port in November of 2006. Finally, sets of 4 modules were installed on azimuth-tracking carousels on buildings at the Oak Ridge National Lab and at the U. of Nevada in Las Vegas in late 2007. All of these modules in each of these systems are still operating at their initial power ratings. No degradation in performance has been observed. The benefit of these 3-sun PV mirror modules is that they use 1/3 of the silicon single-crystal cell material in comparison to traditional planar modules. Since aluminum mirrors are much cheaper than high-purity single-crystal silicon-cells, these modules and systems should be much lower in cost when manufactured in high volume.

  11. TESTING ALTERNATIVE THEORIES OF GRAVITY USING THE SUN

    SciTech Connect (OSTI)

    Casanellas, Jordi; Pani, Paolo; Lopes, Ilidio; Cardoso, Vitor E-mail: paolo.pani@ist.utl.pt E-mail: vitor.cardoso@ist.utl.pt

    2012-01-20

    We propose a new approach to test possible corrections to Newtonian gravity using solar physics. The high accuracy of current solar models and new precise observations allow us to constrain corrections to standard gravity at unprecedented levels. Our case study is Eddington-inspired gravity, an attractive modified theory of gravity which results in non-singular cosmology and collapse. The theory is equivalent to standard gravity in vacuum, but it sensibly differs from it within matter. For instance, it affects the evolution and the equilibrium structure of the Sun, giving different core temperature profiles, and deviations in the observed acoustic modes and in solar neutrino fluxes. Comparing the predictions from a modified solar model with observations, we constrain the coupling parameter of the theory, |{kappa}{sub g}| {approx}< 3 Multiplication-Sign 10{sup 5} m{sup 5} s{sup -2} kg{sup -1}. Our results show that the Sun can be used to efficiently constrain alternative theories of gravity.

  12. Sun-Relative Pointing for Dual-Axis Solar Trackers Employing Azimuth and Elevation Rotations

    SciTech Connect (OSTI)

    Riley, Daniel; Hansen, Clifford W.

    2014-12-30

    Dual axis trackers employing azimuth and elevation rotations are common in the field of photovoltaic (PV) energy generation. Accurate sun-tracking algorithms are widely available. However, a steering algorithm has not been available to accurately point the tracker away from the sun such that a vector projection of the sun beam onto the tracker face falls along a desired path relative to the tracker face. We have developed an algorithm which produces the appropriate azimuth and elevation angles for a dual axis tracker when given the sun position, desired angle of incidence, and the desired projection of the sun beam onto the tracker face. Development of this algorithm was inspired by the need to accurately steer a tracker to desired sun-relative positions in order to better characterize the electro-optical properties of PV and CPV modules.

  13. Sun-Relative Pointing for Dual-Axis Solar Trackers Employing Azimuth and Elevation Rotations

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

    Riley, Daniel; Hansen, Clifford W.

    2014-12-30

    Dual axis trackers employing azimuth and elevation rotations are common in the field of photovoltaic (PV) energy generation. Accurate sun-tracking algorithms are widely available. However, a steering algorithm has not been available to accurately point the tracker away from the sun such that a vector projection of the sun beam onto the tracker face falls along a desired path relative to the tracker face. We have developed an algorithm which produces the appropriate azimuth and elevation angles for a dual axis tracker when given the sun position, desired angle of incidence, and the desired projection of the sun beam ontomore » the tracker face. Development of this algorithm was inspired by the need to accurately steer a tracker to desired sun-relative positions in order to better characterize the electro-optical properties of PV and CPV modules.« less

  14. LINC Complexes Form by Binding of Three KASH Peptides to Domain Interfaces of Trimeric SUN Proteins

    SciTech Connect (OSTI)

    Sosa, Brian A.; Rothballer, Andrea; Kutay, Ulrike; Schwartz, Thomas U.

    2012-08-31

    Linker of nucleoskeleton and cytoskeleton (LINC) complexes span the nuclear envelope and are composed of KASH and SUN proteins residing in the outer and inner nuclear membrane, respectively. LINC formation relies on direct binding of KASH and SUN in the perinuclear space. Thereby, molecular tethers are formed that can transmit forces for chromosome movements, nuclear migration, and anchorage. We present crystal structures of the human SUN2-KASH1/2 complex, the core of the LINC complex. The SUN2 domain is rigidly attached to a trimeric coiled coil that prepositions it to bind three KASH peptides. The peptides bind in three deep and expansive grooves formed between adjacent SUN domains, effectively acting as molecular glue. In addition, a disulfide between conserved cysteines on SUN and KASH covalently links both proteins. The structure provides the basis of LINC complex formation and suggests a model for how LINC complexes might arrange into higher-order clusters to enhance force-coupling.

  15. Low-Cost Heliostat for Modular Systems - Presentation from SunShot

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

    Concentrating Solar Power (CSP) Program Review 2013 | Department of Energy Cost Heliostat for Modular Systems - Presentation from SunShot Concentrating Solar Power (CSP) Program Review 2013 Low-Cost Heliostat for Modular Systems - Presentation from SunShot Concentrating Solar Power (CSP) Program Review 2013 This presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, held April 23-25, 2013 near Phoenix, Arizona. PDF icon

  16. SunShot CSP R&D 2012 | Department of Energy

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

    CSP R&D 2012 SunShot CSP R&D 2012 This document lists the awardees of the SunShot CSP R&D funding opportunity, announced June 2012. PDF icon csp_rd_awardees_2012.pdf More Documents & Publications Flexible Assembly Solar Technology Particle Receiver Integrated with Fludized Bed SunShot Concentrating Solar Power Program Update

  17. Fun With The Sun - Teacher's Activity Guide for Elementary Grades K-2 |

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

    Department of Energy With The Sun - Teacher's Activity Guide for Elementary Grades K-2 Fun With The Sun - Teacher's Activity Guide for Elementary Grades K-2 Teacher's guide to help elementary students goain confidence and understanding of renewable and non-renewable energy resources by investigating, questioning, and experimenting with scientific ideas. PDF icon lesson299.pdf More Documents & Publications Fun with the Sun - Teacher's Activity Guide for Elementary Grades K-2 Fun With The

  18. Fun with the Sun - Teacher's Activity Guide for Elementary Grades K-2 |

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

    Department of Energy with the Sun - Teacher's Activity Guide for Elementary Grades K-2 Fun with the Sun - Teacher's Activity Guide for Elementary Grades K-2 Fun with the Sun - Teacher's Activity Guide for Elementary Grades K-2 Grades: K-4 Subject: Energy Basics , Wind Energy , Energy Efficiency and Conservation Summary: Check out these energy activities for grades K-2. Curriculum: Environmental Science, General Science Plan Time: Varies by activity Standards: Complete list of all standards

  19. SunShot National Laboratory Multiyear Partnership (SuNLaMP) -

    Energy Savers [EERE]

    Photovoltaic Subprogram - FY16-18 | Department of Energy SunShot National Laboratory Multiyear Partnership (SuNLaMP) - Photovoltaic Subprogram - FY16-18 SunShot National Laboratory Multiyear Partnership (SuNLaMP) - Photovoltaic Subprogram - FY16-18 The SunShot National Laboratory Multiyear Partnership (SuNLaMP) funding program enables our country's national laboratories to PV graphic.png address the most impactful barriers to the advancement of photovoltaic (PV) technologies. Research at

  20. SunLine Begins Extended Testing of Hybrid Fuel Cell Bus | Department of

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

    Energy Begins Extended Testing of Hybrid Fuel Cell Bus SunLine Begins Extended Testing of Hybrid Fuel Cell Bus DOE Hydrogen Program (Fact Sheet) PDF icon 43203.pdf More Documents & Publications SunLine Test Drives Hydrogen Bus: Hydrogen Fuel Cell & Infrastructure Technologies Program, Fuel Cell Bus Demonstration Projects Fact Sheet. SunLine Expands Horizons with Fuel Cell Bus Demo. Hydrogen, Fuel Cells & Infrastructure Technologies Program, Fuel Cell Bus Demonstration Projects

  1. SunLine Transit Agency Fuel Cell Transit Bus: Fourth Evaluation Report and

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

    Appendices | Department of Energy This is the fourth evaluation report for this site, and it describes results and experiences from April 2008 through October 2008. PDF icon 44646-1.pdf More Documents & Publications SunLine Transit Agency Fuel Cell Transit Bus: Fifth Evaluation Report SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report and Appendices SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results

  2. SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation

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

    Report -- Appendices | Department of Energy -- Appendices SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report -- Appendices This report describes operations at SunLine Transit Agency for a protoype fuel cell bus, a prototype hydrogen hybrid interal combustion engine bus, and five new compressed natural gas buses. For main report, see NREL/TP-560-43741. PDF icon 43741-2.pdf More Documents & Publications SunLine Transit Agency, Hydrogen-Powered Transit Buses:

  3. SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary

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

    Evaluation Results | Department of Energy Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results This paper provides preliminary results from an evaluation by DOE's National Renewable Energy Laboratory of hydrogen-powered transit buses at SunLine Transit Agency. PDF icon 41001.pdf More Documents & Publications SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results

  4. SunShot CSP R&D 2012 | Department of Energy

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

    SunShot CSP R&D 2012 SunShot CSP R&D 2012 This document lists the awardees of the SunShot CSP R&D funding opportunity, announced June 2012. PDF icon csp_rd_awardees_2012.pdf More Documents & Publications Particle Receiver Integrated with Fludized Bed Self-Cleaning CSP Collectors Small-Particle Solar Receiver for High-Temperature Brayton Power Cycles

  5. 2014 SunShot Initiative Peer Review Report | Department of Energy

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

    Peer Review Report 2014 SunShot Initiative Peer Review Report In May 2014, the SunShot Initiative held a peer review to receive unbiased expertise from industry, government agencies, nonprofit organizations, utilities, and consultants on how each program (soft costs, concentrating solar power, photovoltaics, systems integration, and technology to market) is performing, as well as the SunShot Initiative as a whole. Participating reviewers analyzed, scored, and provided feedback on 251 projects

  6. SunShot-Supported Company to Create 500 New Solar Manufacturing Jobs |

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

    Department of Energy SunShot-Supported Company to Create 500 New Solar Manufacturing Jobs SunShot-Supported Company to Create 500 New Solar Manufacturing Jobs October 2, 2015 - 10:03am Addthis Suniva employee doing quality assurance testing at its Georgia headquarters. Photo Courtesy: Suniva Suniva employee doing quality assurance testing at its Georgia headquarters. Photo Courtesy: Suniva SunShot awardee Suniva, a manufacturer of high efficiency crystalline silicone solar cells and modules,

  7. EERE Success Story-SunShot Award Helps Solar Tracking Company Expand

    Office of Environmental Management (EM)

    Internationally | Department of Energy SunShot Award Helps Solar Tracking Company Expand Internationally EERE Success Story-SunShot Award Helps Solar Tracking Company Expand Internationally October 30, 2014 - 5:46pm Addthis SunShot Incubator awardee QBotix, which harnesses the power of robotic tracking to optimize solar plant operation, is working to reduce the cost of photovoltaic (PV) tracking technology by consolidating many trackers into an individual robot that can travel from tracker

  8. Women @ Energy: Faranak Nekoogar

    Broader source: Energy.gov [DOE]

    "Technical leaders need to be independent thinkers and doers, and we must encourage young women to be ambitious and not get discouraged by minor setbacks that might arise from a male dominated field of engineering. Overcoming hurdles, both technical and cultural, can be an enjoyable and enriching experience for women in STEM."

  9. SunLine Expands Horizons with Fuel Cell Bus Demo. Hydrogen, Fuel...

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

    Expands Horizons with Fuel Cell Bus Demo. Hydrogen, Fuel Cells & Infrastructure Technologies Program, Fuel Cell Bus Demonstration Projects (Fact Sheet). SunLine Expands Horizons...

  10. SunLine Transit Agency Hydrogen-Powered Transit Buses: Third...

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

    This report describes operations at SunLine Transit Agency for a protoype fuel cell bus, a prototype hydrogen hybrid interal combustion engine bus, and five new compressed...

  11. EERE Success Story-SunShot-Supported Company to Create 500 New...

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

    Photo Courtesy: Suniva SunShot awardee Suniva, a manufacturer of high efficiency crystalline silicone solar cells and modules, has announced it will expand its manufacturing ...

  12. SUN CATCHER COTTAGE TEAM ILLINOIS U.S. Department of Energy

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

    ... and dramatic portrayal of the death of Paganism. ... LEED Set forth by the United States Green Building Council, LEED ... REMRate annual energy simulation shows that Sun Catcher ...

  13. Systems Integration (Fact Sheet), SunShot Initiative, U.S. Department...

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

    Systems Integration (Fact Sheet), SunShot Initiative, U.S. Department of Energy (DOE) The Systems Integration (SI) subprogram works closely with industry, universities, and the ...

  14. SunLine Test Drives Hydrogen Bus: Hydrogen Fuel Cell & Infrastructure...

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

    Test Drives Hydrogen Bus: Hydrogen Fuel Cell & Infrastructure Technologies Program, Fuel Cell Bus Demonstration Projects Fact Sheet. SunLine Test Drives Hydrogen Bus: Hydrogen Fuel ...

  15. Solar Community Comes Out in Full Force for SunShot Grand Challenge...

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

    The Summit, launched by the Energy Department's SunShot Initiative, brings together the solar community to network, share ideas and develop strategies to make solar more affordable ...

  16. SunShot: Making Solar Energy Cost Competitive Throughout the United States (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-06-01

    The U.S. Department of Energy's SunShot Initiative focuses on making solar energy cost competitive throughout the United States.

  17. SHINES SunShot Project to Improve Energy Storage- Text Alt Version

    Broader source: Energy.gov [DOE]

    Caption:The SunShot Initiative just launched the Sustainable and Holistic Integration of Energy Storage and Solar PV Program.

  18. Breakout Session: The SunShot Approach: How a Funding Opportunity is Born and Managed

    Broader source: Energy.gov [DOE]

    The SunShot Initiative drives research, manufacturing, and market solutions and supports innovative efforts by private companies, universities, and national laboratories to drive down the cost of...

  19. PROJECT PROFILE: 2D Materials for Low Cost Epitaxial Growth of Single Sun

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

    Gallium Arsenide (GaAs) Photovoltaics | Department of Energy 2D Materials for Low Cost Epitaxial Growth of Single Sun Gallium Arsenide (GaAs) Photovoltaics PROJECT PROFILE: 2D Materials for Low Cost Epitaxial Growth of Single Sun Gallium Arsenide (GaAs) Photovoltaics Funding Opportunity: SuNLaMP SunShot Subprogram: Photovoltaics Location: National Renewable Energy Laboratory, Golden, CO SunShot Award Amount: $125,000 Low-cost III-V cells will result in a breakthrough in photovoltaic (PV)

  20. SunShot Initiative Researcher Wins National Medal of Technology and Innovation

    Broader source: Energy.gov [DOE]

    Last week, President Obama recognized Dr. Rakesh Agrawal, who is currently a researcher with the Department's SunShot Initiative, with the National Medal of Technology and Innovation.

  1. SunLine Transit Agency, Hydrogen Powered Transit Buses: Preliminary Evaluation Results

    SciTech Connect (OSTI)

    Chandler, K.; Eudy, L.

    2007-02-01

    This paper provides preliminary results from an evaluation by DOE's National Renewable Energy Laboratory of hydrogen-powered transit buses at SunLine Transit Agency.

  2. Performance Tools Harvey Wasserman Woo-Sun Yang NERSC User Services...

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

    Optimization and Performance Tools Harvey Wasserman Woo-Sun Yang NERSC User Services Group Cray XE6 Workshop February 7-8, 2011 NERSC Oakland Scientific Facility Outline *...

  3. SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary...

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

    Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results This paper provides...

  4. New Ideas Spring from the SunShot Incubator | Department of Energy

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

    Ideas Spring from the SunShot Incubator New Ideas Spring from the SunShot Incubator February 21, 2012 - 1:36pm Addthis The SunShot Incubator program invested $17.5 million in seven companies in its first round of funding -- and those companies have gone on to attract more than $1.6 billion of private financing as they develop and manufacture innovative solar technologies. | Image source: U.S. Securities and Exchange Commission public filings. The SunShot Incubator program invested $17.5 million

  5. Solar Community Comes Out in Full Force for SunShot Grand Challenge Summit

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

    | Department of Energy Community Comes Out in Full Force for SunShot Grand Challenge Summit Solar Community Comes Out in Full Force for SunShot Grand Challenge Summit May 22, 2014 - 10:13am Addthis Packed House 1 of 12 Packed House An energetic crowd of hundreds of leaders throughout the solar community gathered for the 2014 SunShot Grand Challenge Summit to work together to reduce the costs of solar energy technologies. Image: SunShot Initiative, Energy Department. Solar Tech Forum 2 of 12

  6. SunShot Announces 24-Hour Solar Data Hackathon | Department of Energy

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

    Announces 24-Hour Solar Data Hackathon SunShot Announces 24-Hour Solar Data Hackathon May 8, 2014 - 11:45am Addthis SunShot will host a 24-hour solar data hackathon at the 2014 SunShot Grand Challenge Summit. Learn more over at the EERE blog and register here. Addthis Related Articles Douglas Hitching (left), CEO of Silicon Solar Solutions and Henry Chung, LG, talk during a one-on-one networking session at the National Renewable Energy Laboratory's Industry Growth Forum in 2012. The SunShot

  7. SunShot Catalyst Demo Day 2015 Media Resources | Department of Energy

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

    Catalyst Demo Day 2015 Media Resources SunShot Catalyst Demo Day 2015 Media Resources SunShot Catalyst Demo Day 2015 Media Resources SunShot Catalyst is an open innovation program that aims to catalyze the rapid creation and development of products and solutions that address near-term challenges in the U.S. solar marketplace. Through a series of prize challenges, SunShot Catalyst makes it faster and easier for American innovators to launch cutting-edge solar companies, while tackling

  8. SunShot Grand Challenge Summit and Peer Review 2014 | Department of Energy

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

    SunShot Grand Challenge Summit and Peer Review 2014 SunShot Grand Challenge Summit and Peer Review 2014 May 19, 2014 4:00PM PDT to May 22, 2014 8:00PM PDT The 2014 SunShot Grand Challenge Summit and Peer Review brought together more than 800 members of the solar energy community to review the progress made toward the SunShot Initiative's 2014 affordability goal and discuss the challenges ahead to make solar energy more affordable and widespread across America. Media Resources Press Release:

  9. SunShot: Making Solar Energy Cost Competitive Throughout the United States (Fact Sheet)

    SciTech Connect (OSTI)

    McCamey, D.

    2011-03-01

    The U.S. Department of Energy's SunShot Initiative focuses on making solar energy cost competitive throughout the United States.

  10. Breakout Session: The SunShot Approach: How a Funding Opportunity...

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

    Huntington The SunShot Initiative drives research, manufacturing, and market solutions and supports innovative efforts by private companies, universities, and national laboratories...

  11. Fuel Cell Transit Buses: ThunderPower Bus Evaluation at SunLine Transit

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

    Agency | Department of Energy Buses: ThunderPower Bus Evaluation at SunLine Transit Agency Fuel Cell Transit Buses: ThunderPower Bus Evaluation at SunLine Transit Agency Report details the six-month evaluation of the ThunderPower hydrogen fuel cell bus demonstrated at SunLine Transit Agency. PDF icon sunline_report.pdf More Documents & Publications SunLine Test Drives Hydrogen Bus: Hydrogen Fuel Cell & Infrastructure Technologies Program, Fuel Cell Bus Demonstration Projects Fact

  12. Full Breakout Session Lineup for 2014 SunShot Summit | Department of Energy

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

    Full Breakout Session Lineup for 2014 SunShot Summit Full Breakout Session Lineup for 2014 SunShot Summit April 9, 2014 - 4:54pm Addthis SunShot is pleased to announce its lineup of Grand Challenge Breakout Sessions for the 2014 SunShot Grand Challenge Summit and Peer Review. See the full event agenda here. GRAND CHALLENGE BREAKOUT SESSIONS - Wednesday, MAY 21 10:45-11:45am Solar as a Base Load Power Source Huntington 10:45-11:45am All Solar is Local Laguna A & B 10:45-11:45am Open

  13. SunPower Corporation Systems formerly PowerLight | Open Energy...

    Open Energy Info (EERE)

    navigation, search Name: SunPower Corporation, Systems (formerly PowerLight) Place: Berkeley, California Zip: 94702 Sector: Efficiency, Services, Solar Product: US-based...

  14. SunShot Grand Challenge Highlights Ambitious Efforts along the Entire Solar Spectrum

    Broader source: Energy.gov [DOE]

    Today at the SunShot Grand Challenge Summit in Denver, Energy Secretary Steven Chu lauded progress in driving down the cost of solar.

  15. SunShot Initiative Installs Solar Energy System | Department of Energy

    Energy Savers [EERE]

    SunShot Initiative Installs Solar Energy System SunShot Initiative Installs Solar Energy System Addthis 1 of 10 SunShot Initiative team members install a solar energy system on a Habitat for Humanity home in Washington, D.C. on Friday, September 19. The project was organized by GRID Alternatives, the nation's largest solar non-profit organization, as part of a two-day event to bring solar power to underserved communities. Image: Jamie Nolan 2 of 10 A volunteer from the SunShot Initiative helps

  16. SunShot Shoots for the Moon with First Grand Challenge Event | Department

    Energy Savers [EERE]

    of Energy SunShot Shoots for the Moon with First Grand Challenge Event SunShot Shoots for the Moon with First Grand Challenge Event May 23, 2012 - 11:40am Addthis The Energy Department's SunShot Initiative focuses on making solar electricity cost-competitive by the end of the decade. | Photo courtesy of Dennis Schroeder/NREL. The Energy Department's SunShot Initiative focuses on making solar electricity cost-competitive by the end of the decade. | Photo courtesy of Dennis Schroeder/NREL.

  17. The Final 40%: SunShot charges forward to tackle solar challenges! |

    Energy Savers [EERE]

    Department of Energy The Final 40%: SunShot charges forward to tackle solar challenges! The Final 40%: SunShot charges forward to tackle solar challenges! May 21, 2014 - 9:56pm Addthis Ali Zaidi, Deputy Director for Energy Policy, The White House Domestic Policy Council delivers keynote at the 2014 SunShot Grand Challenge Summit. | Photo courtesy of the SunShot Initiative. Ali Zaidi, Deputy Director for Energy Policy, The White House Domestic Policy Council delivers keynote at the 2014

  18. Harvesting the Sun's Energy Through Heat as Well as Light | U...

    Office of Science (SC) Website

    Harvesting the Sun's Energy Through Heat as Well as Light Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & Events EFRC News EFRC ...

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

    Energy Savers [EERE]

    Energy Companies Go for the Gold with SunShot Incubator Solar Companies Go for the Gold with SunShot Incubator July 26, 2012 - 9:45am Addthis William Parish from Solar Mosaic, one of nine solar startups chosen for the latest round of SunShot Incubator funding, discusses his company’s project with Energy Secretary Steven Chu at the SunShot Grand Challenge Summit in Denver, Colorado. | Photo by John De La Rosa. William Parish from Solar Mosaic, one of nine solar startups chosen for the

  20. SEP Success Story: Florida's SunSmart Program Helps Provide Power...

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

    Florida's SunSmart Program Helps Provide Power to Schools When Storms Strike SEP Success ... Learn more. Addthis Related Articles EECBG Success Story: North Lauderdale Gets 'Smart' on ...

  1. SunShot Summit Registration Closes May 9 | Department of Energy

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

    Registration Closes May 9 SunShot Summit Registration Closes May 9 May 9, 2014 - 9:24am Addthis As a reminder, online registration for the SunShot Grand Challenge Summit closes Friday, May 9. We kindly ask that all interested participants please register by the deadline. We are happy to announce another exciting addition to our program! To help address non-hardware or "soft" costs, SunShot and the National Renewable Energy Laboratory are hosting the first ever SunShot Hackathon. Teams

  2. Florida's SunSmart Program Helps Provide Power to Schools When Storms

    Office of Environmental Management (EM)

    Strike | Department of Energy Florida's SunSmart Program Helps Provide Power to Schools When Storms Strike Florida's SunSmart Program Helps Provide Power to Schools When Storms Strike May 30, 2014 - 10:34am Addthis The SunSmart Program has installed solar power systems at schools designated as emergency shelters throughout Florida. | Photo by Amy Kidd The SunSmart Program has installed solar power systems at schools designated as emergency shelters throughout Florida. | Photo by Amy Kidd Amy

  3. What Does the Sun Give Us? (5 Activities) | Department of Energy

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

    Below is information about the student activity/lesson plan from your search. Grades 5-8, 9-12 Subject Solar Summary You may have realized that the sun gives off heat. It feels so good to feel the warm sun on our skin when we're cold! The sun has an amazing amount of heat and even though we only get a small amount of that heat, it's just the right amount for us. You also may have realized how much light it provides us. Without the sun, we couldn't see. What about the moon? The moon doesn't have

  4. SEP Success Story: Florida's SunSmart Program Helps Provide Power to

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

    Schools When Storms Strike | Department of Energy Florida's SunSmart Program Helps Provide Power to Schools When Storms Strike SEP Success Story: Florida's SunSmart Program Helps Provide Power to Schools When Storms Strike May 30, 2014 - 10:19am Addthis The SunSmart Program has installed solar power systems at schools designated as emergency shelters throughout Florida. | Photo by Amy Kidd The SunSmart Program has installed solar power systems at schools designated as emergency shelters

  5. Solar Community Comes Out in Full Force for SunShot Grand Challenge Summit

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

    | Department of Energy Solar Community Comes Out in Full Force for SunShot Grand Challenge Summit Solar Community Comes Out in Full Force for SunShot Grand Challenge Summit May 22, 2014 - 9:58am Addthis This week in sunny Anaheim, California, more than 800 solar industry leaders gathered for the 2014 SunShot Grand Challenge Summit. The Summit, launched by the Energy Department's SunShot Initiative, brings together the solar community to network, share ideas and develop strategies to make

  6. SunShot Catalyst: New Prize Challenge Aims to Accelerate Solar Solutions |

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

    Department of Energy Catalyst: New Prize Challenge Aims to Accelerate Solar Solutions SunShot Catalyst: New Prize Challenge Aims to Accelerate Solar Solutions May 20, 2014 - 11:05am Addthis Watch the video above to learn more about SunShot Catalyst. Michael Contreras Michael Contreras AAAS Science & Technology Policy Fellow KEY FACTS SunShot Initiative kicks off new prize challenge to find solutions to the solar energy industry's most pressing problems. SunShot Catalyst is an open

  7. Media Invitation: 2014 SunShot Grand Challenge Summit and Peer Review |

    Office of Environmental Management (EM)

    Department of Energy Media Invitation: 2014 SunShot Grand Challenge Summit and Peer Review Media Invitation: 2014 SunShot Grand Challenge Summit and Peer Review April 14, 2014 - 4:27pm Addthis Media Invitation: 2014 SunShot Grand Challenge Summit and Peer Review You're Invited: 2014 SunShot Grand Challenge Summit and Peer Review Hear from solar's brightest visionaries about what's on the horizon for the U.S. solar energy industry WASHINGTON, D.C. -- Members of the media are invited to attend

  8. 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 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 the best teams that bring process

  9. Neutrino Fluxes from NUHM LSP Annihilations in the Sun

    SciTech Connect (OSTI)

    Olive, Keith

    2011-08-12

    We extend our previous studies of the neutrino fluxes expected from neutralino LSP annihilations inside the Sun to include variants of the minimal supersymmetric extension of the Standard Model (MSSM) with squark, slepton and gaugino masses constrained to be universal at the GUT scale, but allowing one or two non-universal supersymmetry-breaking parameters contributing to the Higgs masses (NUHM1,2). As in the constrained MSSM (CMSSM) with universal Higgs masses, there are large regions of the NUHM parameter space where the LSP density inside the Sun is not in equilibrium, so that the annihilation rate may be far below the capture rate, and there are also large regions where the capture rate is not dominated by spin-dependent LSP-proton scattering. The spectra possible in the NUHM are qualitatively similar to those in the CMSSM. We calculate neutrino-induced muon fluxes above a threshold energy of 10 GeV, appropriate for the IceCube/DeepCore detector, for points where the NUHM yields the correct cosmological relic density for representative choices of the NUHM parameters. We find that the IceCube/DeepCore detector can probe regions of the NUHM parameter space in addition to analogues of the focus-point strip and the tip of the coannihilation strip familiar from the CMSSM. These include regions with enhanced Higgsino-gaugino mixing in the LSP composition, that occurs where neutralino mass eigenstates cross over. On the other hand, rapid-annihilation funnel regions in general yield neutrino fluxes that are unobservably small.

  10. ARE PULSING SOLITARY WAVES RUNNING INSIDE THE SUN?

    SciTech Connect (OSTI)

    Wolff, Charles L.

    2012-09-10

    A precise sequence of frequencies-detected four independent ways-is interpreted as a system of solitary waves below the Sun's convective envelope. Six future observational or theoretical tests of this idea are suggested. Wave properties (rotation rates, radial energy distribution, nuclear excitation strength) follow from conventional dynamics of global oscillation modes after assuming a localized nuclear term strong enough to perturb and hold mode longitudes into alignments that form 'families'. To facilitate future tests, more details are derived for a system of two dozen solitary waves 2 {<=} l {<=} 25. Wave excitation by {sup 3}He and {sup 14}C burning is complex. It spikes by factors M{sub 1} {<=} 10{sup 3} when many waves overlap in longitude but its long-time average is M{sub 2} {<=} 10. Including mixing can raise overall excitation to {approx}50 times that in a standard solar model. These spikes cause tiny phase shifts that tend to pull wave rotation rates toward their ideal values {proportional_to}[l(l + 1)]{sup -1}. A system like this would generate some extra nuclear energy in two spots at low latitude on opposite sides of the Sun. Each covers about 20 Degree-Sign of longitude. Above a certain wave amplitude, the system starts giving distinctly more nuclear excitation to some waves (e.g., l = 9, 14, and 20) than to neighboring l values. The prominence of l = 20 has already been reported. This transition begins at temperature amplitudes {Delta}T/T = 0.03 in the solar core for a typical family of modes, which corresponds to {delta}T/T {approx} 0.001 for one of its many component oscillation modes.

  11. SunLine Leads the Way in Demonstrating Hydrogen-Fueled Bus Technologies (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2011-01-01

    This brochure describes SunLine Transit Agency's newest advanced technology fuel cell electric bus. SunLine is collaborating with the U.S. Department of Energy's Fuel Cell Technologies Program to evaluate the bus in revenue service. This bus represents the sixth generation of hydrogen-fueled buses that the agency has operated since 2000.

  12. FTA - SunLine Transit Agency - Final Report | Department of Energy

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

    sunline_final_report1.pdf More Documents & Publications Hydrogen Fuel Cell Bus Evaluation: Report for the 2001 Hydrogen Program Review Fuel Cell Transit Buses: ThunderPower Bus Evaluation at SunLine Transit Agency SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results

  13. Women of Waste Management

    Broader source: Energy.gov [DOE]

    PHOENIX - For the seventh year at the Waste Management Conference, EM contractor Fluor hosted a discussion on the expanding role of women in environmental management this month in a panel session attended by more than 250 people.

  14. National Women's History Month

    Broader source: Energy.gov [DOE]

    During Women's History Month, we recall that the pioneering legacy of our grandmothers and great-grandmothers is revealed not only in our museums and history books, but also in the fierce...

  15. THE INTERSTELLAR MAGNETIC FIELD CLOSE TO THE SUN. II

    SciTech Connect (OSTI)

    Frisch, P. C.; Andersson, B-G; Berdyugin, A.; Piirola, V.; DeMajistre, R.; Funsten, H. O.; Magalhaes, A. M.; Seriacopi, D. B.; McComas, D. J.; Schwadron, N. A.; Slavin, J. D.; Wiktorowicz, S. J.

    2012-12-01

    The magnetic field in the local interstellar medium (ISM) provides a key indicator of the galactic environment of the Sun and influences the shape of the heliosphere. We have studied the interstellar magnetic field (ISMF) in the solar vicinity using polarized starlight for stars within 40 pc of the Sun and 90 Degree-Sign of the heliosphere nose. In Frisch et al. (Paper I), we developed a method for determining the local ISMF direction by finding the best match to a group of interstellar polarization position angles obtained toward nearby stars, based on the assumption that the polarization is parallel to the ISMF. In this paper, we extend the analysis by utilizing weighted fits to the position angles and by including new observations acquired for this study. We find that the local ISMF is pointed toward the galactic coordinates l, b =47 Degree-Sign {+-} 20 Degree-Sign , 25 Degree-Sign {+-} 20 Degree-Sign . This direction is close to the direction of the ISMF that shapes the heliosphere, l, b =33 Degree-Sign {+-} 4 Degree-Sign , 55 Degree-Sign {+-} 4 Degree-Sign , as traced by the center of the 'Ribbon' of energetic neutral atoms discovered by the Interstellar Boundary Explorer (IBEX) mission. Both the magnetic field direction and the kinematics of the local ISM are consistent with a scenario where the local ISM is a fragment of the Loop I superbubble. A nearby ordered component of the local ISMF has been identified in the region l Almost-Equal-To 0 Degree-Sign {yields} 80 Degree-Sign and b Almost-Equal-To 0 Degree-Sign {yields} 30 Degree-Sign , where PlanetPol data show a distance-dependent increase of polarization strength. The ordered component extends to within 8 pc of the Sun and implies a weak curvature in the nearby ISMF of {approx}0.{sup 0}25 pc{sup -1}. This conclusion is conditioned on the small sample of stars available for defining this rotation. Variations from the ordered component suggest a turbulent component of {approx}23 Degree-Sign . The ordered component and standard relations between polarization, color excess, and H{sup o} column density predict a reasonable increase of N(H) with distance in the local ISM. The similarity of the ISMF directions traced by the polarizations, the IBEX Ribbon, and pulsars inside the Local Bubble in the third galactic quadrant suggest that the ISMF is relatively uniform over spatial scales of 8-200 pc and is more similar to interarm than spiral-arm magnetic fields. The ISMF direction from the polarization data is also consistent with small-scale spatial asymmetries detected in GeV-TeV cosmic rays with a galactic origin. The peculiar geometrical relation found earlier between the cosmic microwave background dipole moment, the heliosphere nose, and the ISMF direction is supported by this study. The interstellar radiation field at {approx}975 A does not appear to play a role in grain alignment for the low-density ISM studied here.

  16. Asymmetric capture of Dirac dark matter by the Sun

    SciTech Connect (OSTI)

    Blennow, Mattias; Clementz, Stefan

    2015-08-18

    Current problems with the solar model may be alleviated if a significant amount of dark matter from the galactic halo is captured in the Sun. We discuss the capture process in the case where the dark matter is a Dirac fermion and the background halo consists of equal amounts of dark matter and anti-dark matter. By considering the case where dark matter and anti-dark matter have different cross sections on solar nuclei as well as the case where the capture process is considered to be a Poisson process, we find that a significant asymmetry between the captured dark particles and anti-particles is possible even for an annihilation cross section in the range expected for thermal relic dark matter. Since the captured number of particles are competitive with asymmetric dark matter models in a large range of parameter space, one may expect solar physics to be altered by the capture of Dirac dark matter. It is thus possible that solutions to the solar composition problem may be searched for in these type of models.

  17. The closest M-dwarf quadruple system to the Sun

    SciTech Connect (OSTI)

    Davison, Cassy L.; White, R. J.; Jao, W.-C.; Henry, T. J.; Quinn, S. N.; Cantrell, J. R.; Winters, J. G.; Bailey, J. I. III; Riedel, A. R.; Subasavage, J. P.; Crockett, C. J.

    2014-02-01

    We report new infrared radial velocity measurements obtained with CSHELL at NASA's Infrared Telescope Facility that reveal the M3.5 dwarf GJ 867B to be a single-lined spectroscopic binary with a period of 1.795 0.017 days. Its velocity semi-amplitude of 21.4 0.5 km s{sup 1} corresponds to a minimum mass of 61 7 M {sub JUP}; the new companion, which we call GJ 867D, could be a brown dwarf. Stable astrometric measurements of GJ 867BD obtained with CTIO's 0.9 m telescope over the last decade exclude the presence of any massive planetary companions (7-18 M {sub JUP}) with longer orbital periods (2-10 yr) for the majority of orientations. These complementary observations are also used to determine the trigonometric distance and proper motion of GJ 867BD; the measurements are consistent with the HIPPARCOS measured values of the M2 dwarf GJ 867AC, which is itself a 4.1 day double-lined spectroscopic binary at a projected separation of 24.''5 (216 AU) from GJ 867BD. These new measurements strengthen the case that GJ 867AC and GJ 867BD are physically associated, making the GJ 867 system one of only four quadruple systems within 10 pc of the Sun (d = 8.82 0.08 pc) and the only among these with all M-dwarf (or cooler) components.

  18. SOLAR CYCLE VARIATION OF SOUND SPEED INSIDE THE SUN

    SciTech Connect (OSTI)

    Mullan, D. J.; MacDonald, J.; Rabello-Soares, M. C.

    2012-08-10

    Empirical radial profiles of the changes in sound speed inside the Sun between solar minimum and solar maximum have been extracted from Michelson Doppler Imager data by Baldner and Basu and Rabello-Soares. Here, we compare these results with the theoretical radial profiles predicted by a model of magnetic inhibition of convective onset: In the model, the degree of magnetic inhibition is characterized by a parameter {delta}, which is essentially the ratio of magnetic pressure to gas pressure. We find that the theoretical profiles overlap significantly with the empirical results in the outer half of the convection zone. But differences in the deeper layers indicate that the model needs to be modified there. The main result that emerges in the present comparison is that the value of {delta} must be larger near the surface than at great depth. A secondary result is that, in the course of the solar cycle, the magnetic field magnitude at the base of the convection zone may be out of phase with the field near the surface.

  19. PLANETESIMALS IN DEBRIS DISKS OF SUN-LIKE STARS

    SciTech Connect (OSTI)

    Shannon, Andrew; Wu Yanqin

    2011-09-20

    Observations of dusty debris disks can be used to test theories of planetesimal coagulation. Planetesimals of sizes up to a couple of thousand kilometers are embedded in these disks and their mutual collisions generate the small dust grains that are observed. The dust luminosities, when combined with information on the dust spatial extent and the system age, can be used to infer initial masses in the planetesimal belts. Carrying out such a procedure for a sample of debris disks around Sun-like stars, we reach the following two conclusions. First, if we assume that colliding planetesimals satisfy a primordial size spectrum of the form dn/ds{proportional_to}s{sup -q}, observed disks strongly favor a value of q between 3.5 and 4, while both current theoretical expectations and statistics of Kuiper belt objects favor a somewhat larger value. Second, number densities of planetesimals are two to three orders of magnitude higher in detected disks than in the Kuiper belt, for comparably sized objects. This is a surprise for the coagulation models. It would require a similar increase in the disk surface density over that of the Minimum Mass Solar Nebula, which is unreasonable. Both of our conclusions are driven by the need to explain the presence of bright debris disks at a few gigayears of age.

  20. SELF-CANCELLATION OF EPHEMERAL REGIONS IN THE QUIET SUN

    SciTech Connect (OSTI)

    Yang, Shuhong; Zhang, Jun; Li, Ting; Liu, Yang E-mail: zjun@nao.cas.cn E-mail: yliu@sun.stanford.edu

    2012-06-20

    With the observations from the Helioseismic and Magnetic Imager aboard the Solar Dynamics Observatory, we statistically investigate the ephemeral regions (ERs) in the quiet Sun. We find that there are two types of ERs: normal ERs (NERs) and self-canceled ERs (SERs). Each NER emerges and grows with separation of its opposite polarity patches which will cancel or coalesce with other surrounding magnetic flux. Each SER also emerges and grows and its dipolar patches separate at first, but a part of the magnetic flux of the SER will move together and cancel gradually, which is described with the term 'self-cancellation' by us. We identify 2988 ERs, among which there are 190 SERs, about 6.4% of the ERs. The mean value of self-cancellation fraction of SERs is 62.5%, and the total self-canceled flux of SERs is 9.8% of the total ER flux. Our results also reveal that the higher the ER magnetic flux is, (1) the easier the performance of ER self-cancellation is, (2) the smaller the self-cancellation fraction is, and (3) the more the self-canceled flux is. We think that the self-cancellation of SERs is caused by the submergence of magnetic loops connecting the dipolar patches, without magnetic energy release.

  1. Jian-Xin Zhu Los Alamos National Laboratory

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

    phenomena and electronic inhomogeneity in correlated electron systems * Staggered Kondo Phase * Local electronic structure in Kondo hole * Local electronic structure around a...

  2. ARM: Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, high-sun angles [a0 data is uncalibrated

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

    Albert Mendoza; Yan Shi; Connor Flynn

    Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, high-sun angles [a0 data is uncalibrated

  3. ARM: Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, low-sun angles [a0 data is uncalibrated

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

    Albert Mendoza; Yan Shi; Connor Flynn

    Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, low-sun angles [a0 data is uncalibrated

  4. T-606: Sun Java System Access Manager Lets Remote Users Partially Modify Data and Remote Authenticated Users Partially Access Data

    Broader source: Energy.gov [DOE]

    Sun Java System Access Manager Lets Remote Users Partially Modify Data and Remote Authenticated Users Partially Access Data.

  5. ARM: Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, high-sun angles [a0 data is uncalibrated

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

    Albert Mendoza; Yan Shi; Connor Flynn

    2011-03-22

    Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, high-sun angles [a0 data is uncalibrated

  6. ARM: Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, low-sun angles [a0 data is uncalibrated

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

    Albert Mendoza; Yan Shi; Connor Flynn

    1990-01-01

    Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, low-sun angles [a0 data is uncalibrated

  7. Top 5 Reasons to Attend the SunShot Grand Challenge Solar Summit |

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

    Department of Energy <a href="http://energy.gov/eere/sunshot-summit/registration">Register by May 9</a> to attend the SunShot Grand Challenge Summit, May 19-22, 2014. Register by May 9 to attend the SunShot Grand Challenge Summit, May 19-22, 2014. Minh Le Minh Le Director, Solar Energy Technologies Office Anticipation for the second SunShot Grand Challenge Summit is heating up. The four-day event in sunny Anaheim, California will bring together hundreds of private- and

  8. 2014 SunShot Summit Workshop: New Ideas for Seeding Your Solar Marketplace

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

    | Department of Energy 2014 SunShot Summit Workshop: New Ideas for Seeding Your Solar Marketplace 2014 SunShot Summit Workshop: New Ideas for Seeding Your Solar Marketplace This workshop took place at the 2014 SunShot Grand Challenge Summit and Peer Review in Anaheim, CA. Workshop Description Solar installers, utilities, non-profit groups, and policymakers are charged with creating on-the-ground solar programs. A new set of tools, developed by social scientists and strengthened with the

  9. Secretary Chu Announces Over $110 Million in SunShot Projects to Advance

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

    Solar Photovoltaic Manufacturing in the U.S. | Department of Energy 110 Million in SunShot Projects to Advance Solar Photovoltaic Manufacturing in the U.S. Secretary Chu Announces Over $110 Million in SunShot Projects to Advance Solar Photovoltaic Manufacturing in the U.S. April 5, 2011 - 12:00am Addthis WASHINGTON, DC - As part of the SunShot Initiative, U.S. Department of Energy Secretary Steven Chu today announced the selection of up to $112.5 million over five years for funding to

  10. Shining Stars of Solar: Meet Three SunShot Postdoctoral Award Recipients

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

    Who Are Making a Difference | Department of Energy Shining Stars of Solar: Meet Three SunShot Postdoctoral Award Recipients Who Are Making a Difference Shining Stars of Solar: Meet Three SunShot Postdoctoral Award Recipients Who Are Making a Difference March 14, 2014 - 6:38pm Addthis Photovoltaic arrays at the SunEdison facility at SolarTAC in Aurora, Colorado. Photovoltaics are just one of many clean energy technologies participants of the Office of Energy Efficiency and Renewable Energy's

  11. Optimizing the CSP Tower Air Brayton Cycle System to Meet the SunShot

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

    Objectives | Department of Energy Optimizing the CSP Tower Air Brayton Cycle System to Meet the SunShot Objectives Optimizing the CSP Tower Air Brayton Cycle System to Meet the SunShot Objectives This presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, held April 23-25, 2013 near Phoenix, Arizona. PDF icon csp_review_meeting_042313_coogan.pdf More Documents & Publications CSP Tower Air Brayton Combustor - FY12 Q4 CSP Tower Air Brayton Combustor

  12. PROJECT PROFILE: High-Efficiency, Low-Cost, One-Sun, III-V Photovoltaics |

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

    Department of Energy PROJECT PROFILE: High-Efficiency, Low-Cost, One-Sun, III-V Photovoltaics PROJECT PROFILE: High-Efficiency, Low-Cost, One-Sun, III-V Photovoltaics Funding Opportunity: SuNLaMP SunShot Subprogram: Photovoltaics Location: National Renewable Energy Laboratory, Golden, CO Amount Awarded: $4,000,000 Low-cost III-V photovoltaics have the potential to lower the levelized cost of energy (LCOE) because III-V cells outperform silicon in terms of efficiency and annual energy

  13. DOE Pursues SunShot Initiative to Achieve Cost Competitive Solar Energy by

    Energy Savers [EERE]

    2020 | Department of Energy Pursues SunShot Initiative to Achieve Cost Competitive Solar Energy by 2020 DOE Pursues SunShot Initiative to Achieve Cost Competitive Solar Energy by 2020 February 4, 2011 - 12:00am Addthis Washington, D.C. - U.S. Energy Secretary Steven Chu today announced additional details of the Department of Energy's "SunShot" initiative to reduce the total costs of photovoltaic solar energy systems by about 75 percent so that they are cost competitive at large

  14. Energy Department Launches SunShot Prize Competition to Install Solar

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

    Energy Systems at a Fraction of Today's Price | Department of Energy SunShot Prize Competition to Install Solar Energy Systems at a Fraction of Today's Price Energy Department Launches SunShot Prize Competition to Install Solar Energy Systems at a Fraction of Today's Price September 12, 2012 - 2:27pm Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Energy Department's SunShot Initiative, which is working to make solar energy competitive with other forms of energy without

  15. Energy Department Announces SunShot Startup Investments and Competition to

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

    Unleash Cost-Competitive Solar Energy | Department of Energy SunShot Startup Investments and Competition to Unleash Cost-Competitive Solar Energy Energy Department Announces SunShot Startup Investments and Competition to Unleash Cost-Competitive Solar Energy June 13, 2012 - 11:00am Addthis WASHINGTON -- As part of the Energy Department's SunShot Initiative, which aims to drive solar to cost-competition with other energy sources by 2020, Secretary Steven Chu today announced a new competition

  16. Funding Opportunity Announcement: SunShot Technology to Market 2 "Incubator

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

    11, SolarMat 4" | Department of Energy SunShot Technology to Market 2 "Incubator 11, SolarMat 4" Funding Opportunity Announcement: SunShot Technology to Market 2 "Incubator 11, SolarMat 4" Funding Number: DE-FOA-0001400 Funding Amount: $30,000,000 The SunShot Technology to Market "Incubator 11, SolarMat 4" funding opportunity will support the development of tools, technologies, and services that will significantly reduce the costs for solar energy systems

  17. SunShot National Laboratory Multiyear Partnership (SuNLaMP)

    Broader source: Energy.gov [DOE]

    The Energy Department’s national laboratory system has been a key partner in accelerating and achieving progress towards the goals of the SunShot Initiative. The SunShot National Laboratory Multiyear Partnership (SuNLaMP) funding program allows the national labs to continue to address the most critical barriers that remain to achieving a total installed cost of solar energy systems to $.06 per kilowatt-hour by 2020. SuNLaMP projects address all five of SunShot’s subprograms in fiscal years 2016 through 2018.

  18. 5 Questions about the SunShot Prize for Minh Le - Solar Program Manager

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

    at the U.S. Energy Department | Department of Energy Questions about the SunShot Prize for Minh Le - Solar Program Manager at the U.S. Energy Department 5 Questions about the SunShot Prize for Minh Le - Solar Program Manager at the U.S. Energy Department September 24, 2012 - 1:46pm Addthis The Energy Department launched the SunShot Prize competition, which offers cash awards for the top three teams that demonstrate non-hardware costs no higher than $1 per watt for small-scale photovoltaic

  19. Energy from the sun - evolution of federal support for solar energy. Master's thesis

    SciTech Connect (OSTI)

    Clark, P.C.

    1993-05-29

    Early civilizations workshipped the sun and relied upon it as a source of energy. Later, with the discovery of oil and coal, man looked to a new deity, fossil fuel, and the sun's importance as an energy source began to wane. Events in the last twenty years, however, indicate the sun is more important than ever as a future source of renewable energy. But, the development and commercial application of solar energy technologies will never occur without the commitment of the American people and their elected representatives in Congress.

  20. SunShot Concentrating Solar Power Program Update | Department of Energy

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

    Program Update SunShot Concentrating Solar Power Program Update This PowerPoint slide deck, entitled "SunShot Concentrating Solar Power Program Update," was originally presented by Ranga Pitchumani at the Program Review Meeting on April 23, 2013 in Phoenix, AZ. The presentation an overview of the DOE's SunShot initiative, a review of ongoing solar programs, a discussion of FY13 funding opportunities, and an update on CSP deployment. PDF icon csp_review_meeting_042313_pitchumani.pdf

  1. SunShot-Supported Companies to Build One of the World's Largest Module

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

    Factories | Department of Energy SunShot-Supported Companies to Build One of the World's Largest Module Factories SunShot-Supported Companies to Build One of the World's Largest Module Factories June 25, 2014 - 5:52pm Addthis EERE SunShot partners, Silevo and SolarCity have announced plans to join forces to build one of the world's largest module factories in Buffalo, New York. Solar City acquired Silevo, a solar panel technology and manufacturing company whose modules have demonstrated a

  2. SunShot-funded Advanced Inverter Testing Enables 2,500 Solar Energy Systems

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

    to Connect to Hawaii's Electric Grid | Department of Energy SunShot-funded Advanced Inverter Testing Enables 2,500 Solar Energy Systems to Connect to Hawaii's Electric Grid SunShot-funded Advanced Inverter Testing Enables 2,500 Solar Energy Systems to Connect to Hawaii's Electric Grid January 22, 2015 - 3:45pm Addthis Thanks to a SunShot collaboration at the Energy Department's National Renewable Energy Laboratory (NREL) more than 2,500 Hawaiian Electric customers will connect solar power to

  3. EERE Success Story-SunShot-funded Advanced Inverter Testing Enables 2,500

    Office of Environmental Management (EM)

    Solar Energy Systems to Connect to Hawaii's Electric Grid | Department of Energy SunShot-funded Advanced Inverter Testing Enables 2,500 Solar Energy Systems to Connect to Hawaii's Electric Grid EERE Success Story-SunShot-funded Advanced Inverter Testing Enables 2,500 Solar Energy Systems to Connect to Hawaii's Electric Grid January 22, 2015 - 3:45pm Addthis Thanks to a SunShot collaboration at the Energy Department's National Renewable Energy Laboratory (NREL) more than 2,500 Hawaiian

  4. Generalised form factor dark matter in the Sun

    SciTech Connect (OSTI)

    Vincent, Aaron C.; Serenelli, Aldo

    2015-08-19

    We study the effects of energy transport in the Sun by asymmetric dark matter with momentum and velocity-dependent interactions, with an eye to solving the decade-old Solar Abundance Problem. We study effective theories where the dark matter-nucleon scattering cross-section goes as v{sub rel}{sup 2n} and q{sup 2n} with n=−1,0,1 or 2, where v{sub rel} is the dark matter-nucleon relative velocity and q is the momentum exchanged in the collision. Such cross-sections can arise generically as leading terms from the most basic nonstandard DM-quark operators. We employ a high-precision solar simulation code to study the impact on solar neutrino rates, the sound speed profile, convective zone depth, surface helium abundance and small frequency separations. We find that the majority of models that improve agreement with the observed sound speed profile and depth of the convection zone also reduce neutrino fluxes beyond the level that can be reasonably accommodated by measurement and theory errors. However, a few specific points in parameter space yield a significant overall improvement. A 3–5 GeV DM particle with σ{sub SI}∝q{sup 2} is particularly appealing, yielding more than a 6σ improvement with respect to standard solar models, while being allowed by direct detection and collider limits. We provide full analytical capture expressions for q- and v{sub rel}-dependent scattering, as well as complete likelihood tables for all models.

  5. Inspiring Women: Jenna Casias

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

    Jenna Casias Inspiring Women: Jenna Casias Working with organizations to bring together other women at the Lab in construction, maintenance and project management so there's not only a support system for those already doing the work, but there's outreach as well. March 26, 2015 Jenna Casias Jenna Casias works for the B-61-21's Life Extension Program Group Contact Communications Office (505) 667-6700 "When I started at the Lab I was responsible for various projects with small project

  6. Support for Recognition of Women and for Activities for Women...

    Office of Scientific and Technical Information (OSTI)

    Information Service, Springfield, VA at www.ntis.gov. The Association for Women in Mathematics (AWM) seeks to advance the rates of participation by women in events at national...

  7. 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.

  8. A sun-tracking environmental chamber for the outdoor quantification of CPV modules

    SciTech Connect (OSTI)

    Faiman, David Melnichak, Vladimir Bokobza, Dov Kabalo, Shlomo

    2014-09-26

    The paper describes a sun-tracking environmental chamber and its associated fast electronics, devised for the accurate outdoor characterization of CPV cells, receivers, mono-modules, and modules. Some typical measurement results are presented.

  9. SunLine Transit Agency Advanced Technology Fuel Cell Bus Evaluation: Fourth Results Report

    SciTech Connect (OSTI)

    Eudy, L.; Chandler, K.

    2013-01-01

    SunLine Transit Agency, which provides public transit services to the Coachella Valley area of California, has demonstrated hydrogen and fuel cell bus technologies for more than 10 years. In May 2010, SunLine began demonstrating the advanced technology (AT) fuel cell bus with a hybrid electric propulsion system, fuel cell power system, and lithium-based hybrid batteries. This report describes operations at SunLine for the AT fuel cell bus and five compressed natural gas buses. The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) is working with SunLine to evaluate the bus in real-world service to document the results and help determine the progress toward technology readiness. NREL has previously published three reports documenting the operation of the fuel cell bus in service. This report provides a summary of the results with a focus on the bus operation from February 2012 through November 2012.

  10. SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation...

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

    SunLine Transit Agency Hydrogen-Powered Transit Buses: Evaluation Results Update This report provides an update on the evaluation results for hydrogen and CNG-fueled buses ...

  11. SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report (Report and Appendices)

    SciTech Connect (OSTI)

    Chandler, K.; Eudy, L.

    2008-06-01

    This report describes operations at SunLine Transit Agency for a protoype fuel cell bus, a prototype hydrogen hybrid interal combustion engine bus, and five new compressed natural gas buses.

  12. Using CrayPat Woo-Sun Yang NERSC User Services Group NUG Training

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

    CrayPat Woo-Sun Yang NERSC User Services Group NUG Training February 1-2, 2012 NERSC Oakland Scientific Facility Introduction to CrayPat * Two types of collecting code performance...

  13. SunLine Transit Agency Hydrogen-Powered Transit Buses: Third...

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

    This report describes operations at SunLine Transit Agency for a protoype fuel cell bus, a prototype hydrogen hybrid interal combustion engine bus, and five new compressed natural ...

  14. Energy Department Announces the SUN Project, Empowering Urban Native Youth in STEM Education

    Broader source: Energy.gov [DOE]

    The SUN Project is a new collaboration between the U.S. Department of Energy and the American Indian Science and Engineering Society to engage urban Native American youth in science, technology, engineering, and mathematics (STEM) fields.

  15. Frequently Asked Questions SunShot Prize RACE TO 7-DAY SOLAR

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

    cash awards once awarded and there is no tax exemption associated with the SunShot Prize. ... In determining winners of the Grand Prizes, a candidate's performance will be evaluated ...

  16. Fermi large area telescope observations of blazar 3C 279 occultations by the sun

    SciTech Connect (OSTI)

    Barbiellini, G.; Bastieri, D.; Buson, S.; Bechtol, K.; Blandford, R. D.; Borgland, A. W.; Buehler, R.; Cameron, R. A.; Chiang, J.; Bellazzini, R.; Bregeon, J.; Bruel, P.; Caraveo, P. A.; Cavazzuti, E.; Ciprini, S.; Cecchi, C.; Chaves, R. C. G.; Cheung, C. C. E-mail: phdmitry@stanford.edu; and others

    2014-04-01

    Observations of occultations of bright ?-ray sources by the Sun may reveal predicted pair halos around blazars and/or new physics, such as, e.g., hypothetical light dark matter particlesaxions. We use Fermi Gamma-Ray Space Telescope (Fermi) data to analyze four occultations of blazar 3C 279 by the Sun on October 8 each year from 2008 to 2011. A combined analysis of the observations of these occultations allows a point-like source at the position of 3C 279 to be detected with significance of ?3?, but does not reveal any significant excess over the flux expected from the quiescent Sun. The likelihood ratio test rules out complete transparency of the Sun to the blazar ?-ray emission at a 3? confidence level.

  17. EERE Success Story-SunShot-funded Advanced Inverter Testing Enables...

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

    Thanks to a SunShot collaboration at the Energy Department's National Renewable Energy Laboratory (NREL) more than 2,500 Hawaiian Electric customers will connect solar power to the ...

  18. The Sun Makes You Number One! (Program Document) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search Title: The Sun Makes You Number One Representing the Solid-State Solar-Thermal Energy Conversion Center (S3TEC), this document is one of the ...

  19. High Energy Electron Signals from Dark Matter Annihilation in the Sun

    SciTech Connect (OSTI)

    Schuster, Philip; Toro, Natalia; Weiner, Neal; Yavin, Itay; /New York U., CCPP

    2012-04-09

    In this paper we discuss two mechanisms by which high energy electrons resulting from dark matter annihilations in or near the Sun can arrive at the Earth. Specifically, electrons can escape the sun if DM annihilates into long-lived states, or if dark matter scatters inelastically, which would leave a halo of dark matter outside of the sun. Such a localized source of electrons may affect the spectra observed by experiments with narrower fields of view oriented towards the sun, such as ATIC, differently from those with larger fields of view such as Fermi. We suggest a simple test of these possibilities with existing Fermi data that is more sensitive than limits from final state radiation. If observed, such a signal will constitute an unequivocal signature of dark matter.

  20. Gearbox Reliability Collaborative: Test and Model Investigation of Sun Orbit and Planet Load Share in a Wind Turbine Gearbox; Preprint

    SciTech Connect (OSTI)

    LaCava, W.; Keller, J.; McNiff, B.

    2012-04-01

    This paper analyzes experimental measurement of the sun gear orbit in dynamometer testing and describes its relation to the other measured responses of the planetary stage. The relation of the sun orbit to component runout, component flexibility, gear coupling alignment, planet load share, and planet position error will be investigated. Equations describing the orbit of the sun gear in the test cases are derived. Rigid and flexible multibody models of the full gearbox are investigated and compared to sun and planet measurements. This paper shows that the sun gear's path may be influenced by gear coupling responses and gearbox structural flexibilities.