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1

Bay Area | Open Energy Information  

Open Energy Info (EERE)

Bay Area Bay Area Jump to: navigation, search Contents 1 Clean Energy Clusters in the Bay Area 1.1 Products and Services in the Bay Area 1.2 Research and Development Institutions in the Bay Area 1.3 Networking Organizations in the Bay Area 1.4 Investors and Financial Organizations in the Bay Area 1.5 Policy Organizations in the Bay Area Clean Energy Clusters in the Bay Area Products and Services in the Bay Area Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":500,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026

2

Bay area regional water recycling program  

SciTech Connect

The Bay Area Regional Water Recycling Project is a partnership of 19 water and wastewater agencies working to maximize San Francisco Bay Area water recycling. Benefits of the partnership are described, and the methodologies and analysis tools to implement the regional approach are identified.

Ritchie, S.; Bailey, M.; Raines, R.

1998-07-01T23:59:59.000Z

3

Bristol Bay Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Bristol Bay Geothermal Area Bristol Bay Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Bristol Bay Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (1) 9 Exploration Activities (0) 10 References Area Overview Geothermal Area Profile Location: Bristol Bay Borough, Alaska Exploration Region: Alaska Geothermal Region GEA Development Phase: none"None" is not in the list of possible values (Phase I - Resource Procurement and Identification, Phase II - Resource Exploration and Confirmation, Phase III - Permitting and Initial Development, Phase IV - Resource Production and Power Plant Construction) for this property.

4

Tampa Bay Area Ethanol Consortium | Open Energy Information  

Open Energy Info (EERE)

Tampa Bay Area Ethanol Consortium Jump to: navigation, search Name: Tampa Bay Area Ethanol Consortium Place: Tampa, Florida Sector: Biomass Product: Consortium researching ethanol...

5

Mercury Concentrations in Fish from the San Francisco Bay Area  

E-Print Network (OSTI)

Mercury Concentrations in Fish from the San Francisco Bay Area San Francisco Bay Regional Water on composite samples · Some mercury analysis on individual largemouth bass · Size targets #12;Tomales Bay Study chemical analyses (Hg and organics) conducted on composite samples · Some mercury analysis on individual

6

Aerial survey of Bay Area continues through Saturday | National Nuclear  

National Nuclear Security Administration (NNSA)

of Bay Area continues through Saturday | National Nuclear of Bay Area continues through Saturday | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > Aerial survey of Bay Area continues through Saturday Aerial survey of Bay Area continues through Saturday Posted By Office of Public Affairs NNSA Blog This week, a NNSA helicopter has been flying at a low-level altitude over

7

Trace metal contamination of waters, sediments, and organisms of the Swan Lake area of Galveston Bay.  

E-Print Network (OSTI)

??Swan Lake is a sub-bay of the Galveston Bay system. The area received runoff from a tin smelter via the Wah Chang Ditch which ran (more)

Park, Junesoo

2012-01-01T23:59:59.000Z

8

Energy Secretary Steven Chu to Travel to Bay Area to Highlight...  

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

Chu to Travel to Bay Area to Highlight State of the Union Address, Commitment to Clean Energy Energy Secretary Steven Chu to Travel to Bay Area to Highlight State of the Union...

9

Bailey Bay Hot Springs Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Bailey Bay Hot Springs Geothermal Area Bailey Bay Hot Springs Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Bailey Bay Hot Springs Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":55.982,"lon":-131.6622,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

10

Near Fish Bay Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Near Fish Bay Geothermal Area Near Fish Bay Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Near Fish Bay Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":57.3509833,"lon":-135.4106696,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

11

Cold Bay Hot Spring Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Cold Bay Hot Spring Geothermal Area Cold Bay Hot Spring Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Cold Bay Hot Spring Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":55.2217,"lon":-162.412,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

12

Hot Springs Bay Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Hot Springs Bay Geothermal Area Hot Springs Bay Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Hot Springs Bay Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":54.166666,"lon":-165.82,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

13

Vicksburg, Frio successes lift Galveston Bay area prospects  

SciTech Connect

Tertiary plays are yielding gas and condensate reserves in Galveston and Trinity bays and adjacent Galveston and Chambers counties along the Upper Texas Gulf Coast. The area south and southeast of Houston has long been productive of gas mainly from Upper Frio sands. Operators armed with modern geophysical techniques are now targeting reserves in deeper Frio and Vicksburg horizons. Interpretation of 3D seismic data is being used on some projects, and 2D data and AVO analysis have also been helpful. TransTexas Gas Corp., Houston, believes it has encountered large potential reserves of high pressure gas in Vicksburg in Galveston Bay just north of Texas City. Several operators are drilling exploratory wells within 5--10 miles west of TransTexas` indicated discovery. Enserch Exploration Inc., Dallas, and Vintage Petroleum Corp., Tulsa, are successfully exploring Trinity Bay and northeastern Galveston Bay in Chambers County southwest of Anahuac. Elsewhere in Chambers County, Columbus Energy Corp., Denver, completed a Frio F-16 deeper pool gas/condensate discovery beneath giant Anahuac oil field. Several operators are reporting success at gas/condensate tests across the county. Exploration activities are discussed in these deposits.

Petzet, G.A.

1997-08-11T23:59:59.000Z

14

Market Channels and Value Added to Fish Landed at Monterey Bay Area Ports  

E-Print Network (OSTI)

Sample Input-Output Data to Port Level Summaries with PacFINMonterey Bay area (MBA) ports: Moss Landing, Monterey andlanded at Monterey Bay ports (i.e. , Moss Landing, Monterey

Pomeroy, Caroline; Dalton, Michael

2005-01-01T23:59:59.000Z

15

Duke Energy Photovoltaic Integration Study: Carolinas Service Areas  

SciTech Connect

Solar energy collected using photovoltaic (PV) technology is a clean and renewable energy source that offers multiple benefits to the electric utility industry and its customers, such as cost predictability, reduced emissions, and loss reduction by distributed installations. Renewable energy goals established in North Carolina Senate Bill 3 (SB3), in combination with the state tax credit and decreases in the cost of energy from PV panels, have resulted in rapid solar power penetration within the Carolinas services areas of Duke Energy. Continued decreases in PV prices are expected to lead to greater PV penetration rates than currently required in SB3. Despite the potential benefits, significant penetration of PV energy is of concern to the utility industry because of its impact on operating reliability and integration cost to customers, and equally important, how any additional costs may be allocated to different customer groups. Some of these impacts might become limiting factors for PV energy, especially growing distributed generation installed at customer sites. Recognizing the importance of renewable energy developments for a sustainable energy future and economic growth, Duke Energy has commissioned this study to simulate the effects of high-PV penetration rates and to initiate the process of quantifying the impacts. The objective of the study is to inform resource plans, guide operation improvements, and drive infrastructure investments for a steady and smooth transition to a new energy mix that provides optimal values to customers. The study team consists of experts from Pacific Northwest National Laboratory (PNNL), Power Costs, Inc. (PCI), Clean Power Research (CPR), Alstom Grid, and Duke Energy. PNNL, PCI, and CPR performed the study on generation impacts; Duke Energy modeled the transmission cases; and distribution simulations were conducted by Alstom Grid. PNNL analyzed the results from each work stream and produced the report.

Lu, Shuai; Samaan, Nader A.; Meng, Da; Chassin, Forrest S.; Zhang, Yu; Vyakaranam, Bharat; Warwick, William M.; Fuller, Jason C.; Diao, Ruisheng; Nguyen, Tony B.; Jin, Chunlian

2014-03-01T23:59:59.000Z

16

A direct thin-film path towards low-cost large-area III-V photovoltaics  

E-Print Network (OSTI)

A direct thin-film path towards low-cost large-area III-V photovoltaics Rehan Kapadia1,2 *, Zhibin-V photovoltaics (PVs) have demonstrated the highest power conversion efficiencies for both single- and multi times, and large equipment investments restrict applications to concentrated and space photovoltaics

California at Irvine, University of

17

Inventory and analysis of bay management structure for the Corpus Christi Bay National Estuary Program study area  

SciTech Connect

This report characterizes the existing resource management framework for the Corpus Christi Bay National Estuary Program (CCBNEP) study area. Historical and current regulatory and non-regulatory approaches to resource management were examined, and an identification made of the significant gaps or overlaps in organizational roles and authorities. Efforts were taken to coordinate the Base Program Analysis with that for the Galveston Bay NEP, the Texas Coastal Management Program, and other similar projects, to both build upon and ensure that efforts are not duplicated.

Richard, B.; Bacon, E.; Dietz, R.; DeMoors, K.; Needham, K.

1996-02-01T23:59:59.000Z

18

Modern technology in an old area - Bay Marchand field revisited  

SciTech Connect

Bay Marchand Field, a giant Gulf of Mexico oil field discovered in 1949, is undergoing renewed drilling activity as the result of a three-dimensional (3-D) seismic survey. The field, situated over a large salt diapir, is characterized by complex fault systems and typical Gulf Coast regressive sedimentation. As of 1989, over 700 wells had produced 518 MMBO and 379 bcfg of gas from the field. The 3-D survey covers over 60 mi{sup 2} and was shot for the following objectives; (1) to delineate new pools, (2) to review mature areas for additional development opportunities, and (3) to assist in reservoir management. Geophysically, the survey was designed to cover all common-depth-point bins and to provide for maximum horizontal and vertical resolution. The difficulty of obtaining such full coverage was heightened by numerous surface facilities dotting the field. But the data were successfully acquired through state-of-the-art techniques. To date, structural interpretation of the survey has led to a better definition of the salt/sediment interface and good correlation of fault patterns and the resulting reservoir geometries. Stratigraphically, better understanding of paleoenvironments, log correlations, and sand distribution has resulted. The benefits of these improvements are manifested in several new successful wells in both mature and undeveloped portions of the field as well as the recognition that other wells are now no longer necessary. Also, secondary recovery programs, specifically waterfloods, are being improved. The result will be an increase in total reserves as well as daily production.

Abriel, W.L.; Neale, P.S.; Tissue, J.S.; Wright, R.M. (Chevron U.S.A., New Orleans, LA (USA))

1990-05-01T23:59:59.000Z

19

Water Management Strategies for the San Joaquin Valley and San Francisco Bay Area  

E-Print Network (OSTI)

i Water Management Strategies for the San Joaquin Valley and San Francisco Bay Area: an Engineering in Water Resource Management ............. 3 CALVIN Model Overview ...................................................... 26 Changes in Delivery and Scarcity Costs .................................. 35 Environmental Water

Lund, Jay R.

20

Energetics of Barotropic and Baroclinic Tides in the Monterey Bay Area  

Science Journals Connector (OSTI)

A detailed energy analysis of the barotropic and baroclinic M2 tides in the Monterey Bay area is performed. The authors first derive a theoretical framework for analyzing internal tide energetics based on the complete form of the barotropic and ...

Dujuan Kang; Oliver Fringer

2012-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Successful Application of Heat Pumps to a DHC System in the Tokyo Bay Area  

E-Print Network (OSTI)

The Harumi-Island District Heating & Cooling (DHC), which is located in the Tokyo Bay area, introduced the heat pump and thermal storage system with the aim of achieving minimum energy consumption, minimum environmental load, and maximum economical...

Yanagihara, R.; Okagaki, A.

2006-01-01T23:59:59.000Z

22

Photovoltaic Small-Scale Wastewater Treatment Project for Rural and New-Cultivated Areas in  

E-Print Network (OSTI)

AbstractThe problem of wastewater treatment in Egypt is a two-fold problem; the first part concerning the existing rural areas, the second one dealing with new industrial/domestic areas. In Egypt several agricultural projects have been initiated by the government and the private sector as well, in order to change its infrastructure. As a reliable energy source, photovoltaic pumping systems have contributed to supply water for local rural communities worldwide; they can also be implemented to solve the problem wastewater environment pollution. The solution of this problem can be categorised as recycle process. In addition, because of regional conditions past technologies are being reexamined to select a smallscale treatment system requiring low construction and maintenance costs. This paper gives the design guidelines of a Photovoltaic Small-Scale Wastewater Treatment Plant (PVSSWTP) based on technologies that can be transferred. KeywordsRenewable energy sources, Photovoltaic, small-scale projects, wastewater treatment. I.

Fadia M. A. Ghali

23

Energy Secretary Steven Chu to Travel to Bay Area to Highlight State of the  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Bay Area to Highlight Bay Area to Highlight State of the Union Address, Commitment to Clean Energy Energy Secretary Steven Chu to Travel to Bay Area to Highlight State of the Union Address, Commitment to Clean Energy January 31, 2012 - 7:38pm Addthis Washington, D.C. - As part of the Energy Department's ongoing efforts to highlight President Obama's State of the Union address and discuss the Obama Administration's commitment to American energy resources and innovation, tomorrow, Wednesday, February 1, U.S. Energy Secretary Steven Chu will headline a groundbreaking ceremony for Lawrence Berkeley National Laboratory's new Computational Research and Theory Facility, a cutting-edge supercomputing facility. Secretary Chu will also host a State of the Union Town Hall and take questions from students and faculty

24

California South/West Bay Area Regional Middle School Science Bowl  

Office of Science (SC) Website

California South/West California South/West Bay Area Regional Middle School Science Bowl National Science Bowl® (NSB) NSB Home About High School Middle School Middle School Students Middle School Coaches Middle School Regionals Middle School Rules, Forms, and Resources Attending National Event Volunteers 2013 Competition Results News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov California Regions California South/West Bay Area Regional Middle School Science Bowl Print Text Size: A A A RSS Feeds FeedbackShare Page Regional Coordinator Information Name: Ray Ng Email: RayNg97@gmail.com Regional Event Information Date: Saturday, March 8, 2014

25

Numerical simulation of the thermal conditions in a sea bay water area used for water supply to nuclear power plants  

SciTech Connect

Consideration is given to the numerical simulation of the thermal conditions in sea water areas used for both water supply to and dissipation of low-grade heat from a nuclear power plant on the shore of a sea bay.

Sokolov, A. S. [JSC 'B. E. Vedeneev All-Russia Research Institute of Hydraulic Engineering (VNIIG)' (Russian Federation)] [JSC 'B. E. Vedeneev All-Russia Research Institute of Hydraulic Engineering (VNIIG)' (Russian Federation)

2013-07-15T23:59:59.000Z

26

PV Analyst: Coupling ArcGIS with TRNSYS to assess distributed photovoltaic potential in urban areas  

Science Journals Connector (OSTI)

This study presents a means to extend the functionality of Geographic Information Systems (GIS) in assessing distributed photovoltaic (PV) potential in urban areas, via the new ArcGIS extension: PV Analyst. A methodology is proposed for coupling ArcGIS with TRNSYS that enables the PV Analyst extension to use the capabilities of 4 and 5-parameter PV array performance models and the irradiance components in TRNSYS for solar energy simulations in geospatial contexts. Because PV Analyst is embedded within the ArcMap environment, part of ArcGIS software package, the strong capabilities of ArcGIS and other ArcGIS extensions such as 3D Analyst, Spatial Analyst and Tracking Analyst can be fully utilized with PV Analysts functionalities. This paper describes the concept and details of the extension development, as well as its application to the Pollock Commons area at the Pennsylvania State University.

Yosoon Choi; Jeffrey Rayl; Charith Tammineedi; Jeffrey R.S. Brownson

2011-01-01T23:59:59.000Z

27

Zero Emission Bay Area (ZEBA) Fuel Cell Bus Demonstration: First Results Report  

SciTech Connect

This report documents the early implementation experience for the Zero Emission Bay Area (ZEBA) Demonstration, the largest fleet of fuel cell buses in the United States. The ZEBA Demonstration group includes five participating transit agencies: AC Transit (lead transit agency), Santa Clara Valley Transportation Authority (VTA), Golden Gate Transit (GGT), San Mateo County Transit District (SamTrans), and San Francisco Municipal Railway (Muni). The ZEBA partners are collaborating with the U.S. Department of Energy (DOE) and DOE's National Renewable Energy Laboratory (NREL) to evaluate the buses in revenue service.

Chandler, K.; Eudy, L.

2011-08-01T23:59:59.000Z

28

Photovoltaic applications in rural areas of developing countries: a survey of evidence  

Science Journals Connector (OSTI)

Deficient energy supplies compound the economic problems facing many developing countries. Fuel wood and charcoal are scarce and/or increasingly expensive due to the rising demand for forestry resources and insufficient afforestation. The supply of oil products is also deficient as a result of the balance of payments deficits experienced by most developing countries in recent years. Photovoltaic (PV) technology is a viable alternative for providing electricity for rural areas. There are three groups of PV application. The first consists of technologies that are viable even under present conditions. The second group of applications are those that are low powered, but for which other existing technologies are more cost effective at current prices and development levels. To the third group belong the high-power applications. Since PV technology can be shown to be reliable and cost-effective for some applications, it should be considered as an alternative to rural electrification.

Yvette Stevens

1990-01-01T23:59:59.000Z

29

Renewable energy and sustainable developments in Egypt: photovoltaic water pumping in remote areas  

Science Journals Connector (OSTI)

This paper considers the economics of using photovoltaic (PV) technology for developing remote areas. East Owienat in Upper Egypt is the chosen region: there, the feasibility of using PV systems for the pumping of ground water in comparison with using diesel units, taking into consideration the different parameters affecting the costs and the present value of both systems, is considered. The study proved that PV-battery systems can be used efficiently for water pumping at East Owienat: the cost of the water unit pumped by PV systems is much less than that pumped using diesel systems, and the water cost is more sensitive to PV cells prices than their life-time periods.

Elham Mahmoud; Hoseen el Nather

2003-01-01T23:59:59.000Z

30

Effects of Switching to Lower Sulfur Marine Fuel Oil on Air Quality in the San Francisco Bay Area  

Science Journals Connector (OSTI)

Effects of Switching to Lower Sulfur Marine Fuel Oil on Air Quality in the San Francisco Bay Area ... Beginning in July 2009, an emission control area was put into effect at ports and along the California coastline, requiring use of lower sulfur fuels in place of heavy fuel oil in main engines of ships. ...

Ling Tao; David Fairley; Michael J. Kleeman; Robert A. Harley

2013-08-14T23:59:59.000Z

31

Zero Emission Bay Area (ZEBA) Fuel Cell Bus Demonstration: Second Results Report  

SciTech Connect

This report presents results of a demonstration of 12 new fuel cell electric buses (FCEB) operating in Oakland, California. The 12 FCEBs operate as a part of the Zero Emission Bay Area (ZEBA) Demonstration, which also includes two new hydrogen fueling stations. This effort is the largest FCEB demonstration in the United States and involves five participating transit agencies. The ZEBA partners are collaborating with the U.S. Department of Energy (DOE) and DOE's National Renewable Energy Laboratory (NREL) to evaluate the buses in revenue service. The first results report was published in August 2011, describing operation of these new FCEBs from September 2010 through May 2011. New results in this report provide an update through April 2012.

Eudy, L.; Chandler, K.

2012-07-01T23:59:59.000Z

32

Zero Emission Bay Area (ZEBA) Fuel Cell Bus Demonstration Results: Third Report  

SciTech Connect

This report presents results of a demonstration of 12 fuel cell electric buses (FCEB) operating in Oakland, California. The 12 FCEBs operate as a part of the Zero Emission Bay Area (ZEBA) Demonstration, which also includes two new hydrogen fueling stations. This effort is the largest FCEB demonstration in the United States and involves five participating transit agencies. The ZEBA partners are collaborating with the U.S. Department of Energy (DOE) and DOE's National Renewable Energy Laboratory (NREL) to evaluate the buses in revenue service. NREL has published two previous reports, in August 2011 and July 2012, describing operation of these buses. New results in this report provide an update covering eight months through October 2013.

Eudy, L.; Post, M.

2014-05-01T23:59:59.000Z

33

Advanced photovoltaic/hydro hybrid renewable energy system for remote areas  

Science Journals Connector (OSTI)

This paper presents modeling and simulation of the advanced photovoltaic (PV)/hydro based Hybrid Renewable Energy System (HRES) to electrify such isolated/remote areas where grid accessibility is not possible. For 7.5?kW hydro generation system a Self Excited Induction Generator (SEIG) with improved technique is used to optimize the utilization of hydro power. To achieve this aim an uncontrolled bridge rectifier coupled with Hydro side Voltage Source Inverter is implemented for the SEIG based advanced hydro system. The PV system is configured by PV array battery DC/DC converter maximum power point tracking controller and PV side Voltage Source Inverter. A Constant Current Control scheme is developed in this paper to control active and reactive power flow and to synchronize hydro and PV systems. The proposed system uses fewer controlled switches hence complexity of control has been reduced and system has higher efficiency and lower switching losses. The performance analysis of the HRES has been done to authenticate the existence of the system using the MATLAB software and results demonstrate that power quality of the proposed system is better and HRES is able to put into services.

2014-01-01T23:59:59.000Z

34

The pumps deliver this water to users in the Bay Area, the southern Central Valley, and Southern California. This system  

E-Print Network (OSTI)

The pumps deliver this water to users in the Bay Area, the southern Central Valley, and Southern Delta is part of the largest estu- ary on the West Coast, providing a home to a diverse array of fish in the Central Valley. This important region is now in a serious, long-term crisis. Many of the Delta's native

Pasternack, Gregory B.

35

Evaluation of dredged material proposed for ocean disposal from Red Hook/Bay Ridge project areas, New York  

SciTech Connect

The objective of the Red HookIBay Ridge project was to evaluate proposed dredged material from these two areas to determine its suitability for unconfined ocean disposal at the Mud Dump Site. Sediment samples were collected from the Red Hook/Bay Ridge project areas. Tests and analyses were conducted. The evaluation of proposed dredged material from the Red Hook/Bay Ridge project areas consisted of bulk sediment chemical analyses, chemical analyses of dredging site water and elutriate, water-column and benthic acute toxicity tests. Twenty-four individual sediment core samples were collected from these two areas and analyzed for grain size, moisture content, and total organic carbon (TOC). Three composite sediment samples, representing Red Hook Channel and the two Bay Ridge Reaches to be dredged, were analyzed for bulk density, specific gravity, metals, chlorinated pesticides, polychlorinated biphenyl (PCB) congeners, polynuclear aromatic hydrocarbons (PAH), and 1,4-dichlorobenzene. Dredging site water and elutriate water, which is prepared from the suspended-particulate phase (SPP) of the three Red Hook Bay Ridge sediment composites, were analyzed for metals, pesticides, and PCBS. Benthic acute toxicity tests were performed. Water-column or SPP toxicity tests were performed. Bioaccumulation tests were also conducted.

Pinza, M.R.; Barrows, E.S.; Borde, A.B. [Battelle/Marine Sciences Lab., Sequim, WA (United States)

1996-09-01T23:59:59.000Z

36

Information summary, Area of Concern: Saginaw River and Saginaw Bay. Final report, Aug-Dec 88  

SciTech Connect

A 5-year study and demonstration project, Assessment and Remediation of Contaminated Sediments (ARCS) was authorized, with emphasis on the removal of toxic pollutants from bottom sediments. Information from the ARCS program is to be used to guide the development of Remedial Action Plans (RAPs) for 42 identified great Lakes Areas of Concern (AOC) as well as Lake-wide Management Plans. The AOCs are areas where serious impairment of beneficial uses of water or biota (drinking, swimming, fishing, navigation, etc.) is known to exist, or where environmental quality criteria are exceeded to the point that such impairment is likely. Research was conducted on the various aspects of contaminant mobility in the aquatic environment. A list of information was developed to evaluate the potential for contaminant mobility. This report summarizes the information obtained for the Saginaw River and Saginaw Bay AOC in Michigan. Data tables include information on discharge, volume and migration of contaminants, sediment transport, oil spills, hazardous materials, superfund sites, bioassay data and biological data (i.e. fish, wildlife habitats, plankton, fish and endangered species).

Brandon, D.L.; Lee, C.R.; Simmers, J.W.; Tatem, H.E.; Skogerboe, J.G.

1991-03-01T23:59:59.000Z

37

Deployment of the National Transparent Optical Network around the San Francisco Bay Area  

SciTech Connect

We report on the deployment and initial operation of the National Transparent Optical Network, an experimental WDM network testbed around the San Francisco Bay Area, during the Optical Fiber Conference (OFC`96) held in San Jose, CA. The deployment aspects of the physical plant, optical and SONET layers are examined along with a discussion of broadband applications which utilized the network during the OFC`96 demonstration. The network features dense WDM technology, transparent optical routing technology using acousto- optic tunable filter based switches, and network modules with add/drop, multicast, and wavelength translation capabilities. The physical layer consisted of over 300 km of Sprint and Pacific Bell conventional single mode fiber which was amplified with I I optical amplifiers deployed in pre-amp, post-amp, and line amp configurations. An out-of-band control network provided datacom channels from remote equipment sites to the SONET network manager deployed at the San Jose Convention Center for the conference. Data transport over five wavelengths was achieved in the 1550 nm window using a variety of signal formats including analog and digital signal transmission on different wavelengths on the same fiber. The network operated throughout the week of OFC`96 and is still in operation today.

McCammon, K.; Haigh, R.; Armstrong, G. [and others

1996-06-01T23:59:59.000Z

38

Numerical simulation of internal tides and the resulting energetics within Monterey Bay and the surrounding area  

E-Print Network (OSTI)

tides are generated at critical topography and observe that most of the energy propagates into the Mon. These results are used to compute internal tide energy flux and energy flux divergence to analyze internal tideNumerical simulation of internal tides and the resulting energetics within Monterey Bay

Fringer, Oliver B.

39

Seismic facies analysis of entrenched valley fill: a case study in Galveston Bay area, Texas  

SciTech Connect

The entrenched Trinity River valley beneath Galveston Bay was studied using high-resolution seismic data. The shape of the incised valley was determined on mini-sparker lines, which were obtained from the US Geological Survey in Corpus Christi, Texas. Uniboom lines, shot in 1987 aboard the Rice University research vessel R/V Matagorda, provided detailed records of the sediments filling the valley.

Smyth, W.C.; Anderson, J.B.; Thomas, M.A.

1988-09-01T23:59:59.000Z

40

A study of the distribution and condition of brown shrimp in the primary nursery areas of the Galveston Bay System, Texas  

E-Print Network (OSTI)

A STUDY OF THE DISTRIBUTION AND CONDITION OF BROWN SHRIMP IN THE PRIMARY NURSERY AREAS OF THE GALVESTON BAY SYSTEM, TEXAS A Thesis by Jack Clark Parker Submitted to the Graduate College of the Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May 1966 Major Subject: Biological Oceanography A STUDY OF THE DISTRIBUTION AND CONDITION OF BROHN SHRIMP IN THE PRIMARY NURSERY AREAS OF THE GALVESTON BAY SYSTEM, TEXAS A Thesis Jack Clark Parker...

Parker, Jack C

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Demand-Driven Algorithm for Sharing and Distribution of Photovoltaic Power in a Small Local Area Grid  

Science Journals Connector (OSTI)

The objective of installing a residential photovoltaic system is to cut the cost of the monthly electric bill. However, many homeowners, especially those with low-income, finds it difficult to invest in such systems because require substantial upfront ... Keywords: Demand Driven, Information and Communication Technology (ICT), Jordan, Photovoltaic, Power Distribution, Power Sharing, Renewable Energy

Mohammad Abu-Arqoub, Ghassan F. Issa, Ahmad F. Shubita, Abed Alkarim Banna

2014-01-01T23:59:59.000Z

42

Development of tandem amorphous/microcrystalline silicon thin-film large-area see-through color solar panels with reflective layer and 4-step laser scribing for building-integrated photovoltaic applications  

Science Journals Connector (OSTI)

In this work, tandem amorphous/microcrystalline silicon thin-film large-area see-through color solar modules were successfully designed and developed for building-integrated photovoltaic applications. Novel and key technologies of reflective layers and ...

Chin-Yi Tsai, Chin-Yao Tsai

2014-01-01T23:59:59.000Z

43

A summary of chemical and biological testing of proposed disposal of sediment from Richmond Harbor relative to the Deep Off-Shelf Reference Area, the Bay Farm Borrow Area, and the Alcatraz Environs Reference Area  

SciTech Connect

The US Army Corps of Engineers was authorized to dredge Richmond Harbor to accomodate large, deep-draft vessels. An ecological evaluation of the Harbor sediments was performed describing the physical characteristics, toxic substances, effects on aquatic organisms,and potential for bioaccumulation of chemical contaminants. The objective of this report is to compare the sediment chemistry, acute toxicity, and bioaccumulation results of the Richmond Harbor sediments to each of the reference areas; i.e., the Deep Off-Shelf Reference Area, the Bay Farm Borrow Area, and the Alcatraz Environs Reference Area. This report will enable the US Army Corps of Engineers to determine whether disposal at a reference area is appropriate for all or part of the dredged material from Richmond Harbor. Chemical analyses were performed on 30 sediment samples; 28 of those samples were then combined to form 7 composites. The seven composites plus sediment from two additional stations received both chemical and biological evaluations.

Mayhew, H.L.; Karle, L.M.; Gruendell, B.D.; Pinza, M.R. [Battelle/Marine Sciences Lab., Sequim, WA (United States)

1993-12-01T23:59:59.000Z

44

Trace metal contamination of waters, sediments, and organisms of the Swan Lake area of Galveston Bay  

E-Print Network (OSTI)

facility (Gulf Coast Waste Disposal Authority) is located north of the Wah Chang Ditch. Consequently there have been concerns about possible metal contamination in this area. I determined trace metal concentrations in water, sediments, and organisms (oyster...

Park, Junesoo

1995-01-01T23:59:59.000Z

45

BaySTDetect: detecting unusual temporal patterns in small area data via Bayesian model choice  

Science Journals Connector (OSTI)

......priors on b, the standard deviation of the...Barnsley) were in mining areas (out of a...Taylor N. Coal mining and chronic obstructive...pulmonary disease: a review of the evidence...Hamlets strategic plan 2009-2010 to 2012-2013...YC, Lawson AB. Review of methods for space-time......

Guangquan Li; Nicky Best; Anna L. Hansell; Ismal Ahmed; Sylvia Richardson

2012-09-01T23:59:59.000Z

46

NREL: Photovoltaics Research - Engineering  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaic Engineering Photovoltaic Engineering Photovoltaic (PV) Engineering at NREL supports commercial and emerging PV technology development. Our support covers the following three areas: Engineering Testing and Evaluation. We provide engineering testing and evaluation of PV products developed by companies during work sponsored by the U.S. Department of Energy (DOE). We determine if products meet performance criteria established by DOE for a company's contractual obligations. Standards Development. We support the development of national and international standards. Current work includes investigating methods of preconditioning cadmium telluride and copper indium gallium diselenide PV modules so that when they are tested for reporting conditions, the results are correlated with subsequent field measurements.

47

photovoltaics | OpenEI  

Open Energy Info (EERE)

photovoltaics photovoltaics Dataset Summary Description This dataset is part of a larger internal dataset at the National Renewable Energy Laboratory (NREL) that explores various characteristics of large solar electric (both PV and CSP) facilities around the United States. This dataset focuses on the land use characteristics for solar facilities that are either under construction or currently in operation. Source Land-Use Requirements for Solar Power Plants in the United States Date Released June 25th, 2013 (5 months ago) Date Updated Unknown Keywords acres area average concentrating solar power csp Density electric hectares km2 land land requirements land use land-use mean photovoltaic photovoltaics PV solar statistics Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon Master Solar Land Use Spreadsheet (xlsx, 1.5 MiB)

48

Photovoltaic Energy Technology Module | Open Energy Information  

Open Energy Info (EERE)

Photovoltaic Energy Technology Module Photovoltaic Energy Technology Module Jump to: navigation, search Tool Summary Name: Photovoltaic Energy Technology Module Agency/Company /Organization: World Bank Sector: Energy Focus Area: Renewable Energy, Solar Topics: Technology characterizations Website: web.worldbank.org/WBSITE/EXTERNAL/TOPICS/EXTENERGY2/EXTRENENERGYTK/0,, References: Photovoltaic Energy Technology Module[1] Resources Portable Solar Photovoltaic Lanterns: Performance and Certification Specification, and Type Approval, ESMAP TECHNICAL PAPER 078 Testing of Storage Batteries used in Stand Alone Photovoltaic Power Systems, Test procedures and examples of test results Technical Specifications for Solar Home Systems (SHS), Rural Electrification and Renewable Energy Development (PV Component) Project

49

Sandia National Laboratory Photovoltaic Design Resources | Open Energy  

Open Energy Info (EERE)

Sandia National Laboratory Photovoltaic Design Resources Sandia National Laboratory Photovoltaic Design Resources (Redirected from Photovoltaic Design Resources at Sandia National Laboratories) Jump to: navigation, search Tool Summary Name: Photovoltaic Design Resources at Sandia National Laboratories Agency/Company /Organization: Sandia National Laboratories Sector: Energy Focus Area: Renewable Energy, Solar Topics: Pathways analysis Website: www.sandia.gov/ References: Sandia's Photovoltaic Research and Development Program [1] Sandia National Laboratories' Photovoltaic Research and Development program works with industry and academia to accelerate development and acceptance of technologies for photovoltaic energy systems. The program has published a series of handbooks and booklets that describe design guidelines for stand-alone photovoltaic system installations,

50

Sandia National Laboratory Photovoltaic Design Resources | Open Energy  

Open Energy Info (EERE)

Sandia National Laboratory Photovoltaic Design Resources Sandia National Laboratory Photovoltaic Design Resources Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Photovoltaic Design Resources at Sandia National Laboratories Agency/Company /Organization: Sandia National Laboratories Sector: Energy Focus Area: Renewable Energy, Solar Topics: Pathways analysis Website: www.sandia.gov/ References: Sandia's Photovoltaic Research and Development Program [1] Sandia National Laboratories' Photovoltaic Research and Development program works with industry and academia to accelerate development and acceptance of technologies for photovoltaic energy systems. The program has published a series of handbooks and booklets that describe design guidelines for stand-alone photovoltaic system installations, photovoltaic water pumping systems, and evaluating photvoltaic applications

51

Low band gap polymers Organic Photovoltaics  

E-Print Network (OSTI)

Low band gap polymers for Organic Photovoltaics Eva Bundgaard Ph.D. Dissertation Risø National Bundgaard Title: Low band gap polymers for Organic photovoltaics Department: The polymer department Report the area of organic photovoltaics are focusing on low band gap polymers, a type of polymer which absorbs

52

Organic Photovoltaics  

Science Journals Connector (OSTI)

Satisfying the world's growing demand for energy is an urgent societal challenge. Organic photovoltaics holds promise as a cost-efficient and environmentally friendly solution.

Kippelen, Bernard

2007-01-01T23:59:59.000Z

53

Photovoltaic cell  

DOE Patents (OSTI)

In a photovoltaic cell structure containing a visibly transparent, electrically conductive first layer of metal oxide, and a light-absorbing semiconductive photovoltaic second layer, the improvement comprising a thin layer of transition metal nitride, carbide or boride interposed between said first and second layers.

Gordon, Roy G. (Cambridge, MA); Kurtz, Sarah (Somerville, MA)

1984-11-27T23:59:59.000Z

54

Sonar imaging of bay bottom sediments and anthropogenic impacts in Galveston Bay, Texas  

E-Print Network (OSTI)

Knowledge of surface sediment distribution in Galveston Bay is important because it allows us to better understand how the bay works and how human activities impact the bay and its ecosystems. In this project, six areas of bay bottom were surveyed...

Maddox, Donald Shea

2007-04-25T23:59:59.000Z

55

The effects of power plant effluents on the growth of phytoplankton in adjacent areas of Trinity Bay  

E-Print Network (OSTI)

GG 'G:J Q H 0 iJ 0 (1972) describes Trinity Bay as a shallow, low salinity estuary which is dominated by the Trinity River. They also state that the bottom of this bay is primari)y mud with water depths not exceeding 3 m, but sub- j ect to wind... tft Ift tft 0 O Ift Ift Ift Ift O O O tn ut 0 tft r ca r 4 I 4 r tft tft OI m w m 4 CO 0 OI lft CO O O tfl Ift tfl ul IA Ifl ul Ift ut tft O O Ifl Ifl rft Ift CD '0 0 I 4 N H H cu '4 ot co cu cu OI Q o trl Dl Ct 4 m Ift O O O Q Ift Ift 0 O tfl...

Mullins, Henry Lloyd

2012-06-07T23:59:59.000Z

56

Photovoltaic roof heat flux  

E-Print Network (OSTI)

Effect of building integrated photovoltaics on microclimateof a building's integrated-photovoltaics on heating a n dgaps for building- integrated photovoltaics, Solar Energy

Samady, Mezhgan Frishta

2011-01-01T23:59:59.000Z

57

Sandia National Laboratories: photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

Guides New Photovoltaic Requirements On January 8, 2013, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar, Systems Analysis Sandia's Photovoltaic (PV)...

58

NREL: Photovoltaics Research - Materials Applications and Performance...  

NLE Websites -- All DOE Office Websites (Extended Search)

about the scientists specializing in each area of PV research: National Center for Photovoltaics research staff Materials Applications and Performance research staff Materials...

59

Solar photovoltaics: Trends and prospects  

Science Journals Connector (OSTI)

Key areas in the development of photovoltaic methods of solar energy conversion, which open up wide prospects for semiconductor solar energy conversion, are discussed. The article focuses mainly on photovoltai...

Zh. I. Alferov; V. M. Andreev; V. D. Rumyantsev

2004-08-01T23:59:59.000Z

60

Understanding Variability and Uncertainty of Photovoltaics for Integration with the Electric Power System  

E-Print Network (OSTI)

area of photovoltaic and other clean energy technologies.Energy recently hosted a day-long public workshop on the variability of photovoltaic (photovoltaic power plants into the utility system. Nicholas Miller is Director, Energy

Mills, Andrew

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Photovoltaic Geographical Information System | Open Energy Information  

Open Energy Info (EERE)

Photovoltaic Geographical Information System Photovoltaic Geographical Information System Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Photovoltaic Geographical Information System Focus Area: Renewable Energy Topics: Opportunity Assessment & Screening Website: re.jrc.ec.europa.eu/pvgis/ Equivalent URI: cleanenergysolutions.org/content/photovoltaic-geographical-information Language: English Policies: Deployment Programs DeploymentPrograms: Demonstration & Implementation This tool provides a geographical inventory of solar energy resources and an assessment of the electricity generation from photovoltaic systems in Europe, Africa, and southwest Asia. The tools allows for analysis of the technical, environmental, and socio-economic factors of solar electricity generation. Users may access maps and posters generated using the tool, as

62

Sandia National Laboratories: Photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

Microelectronic Photovoltaics On June 13, 2012, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar Sandia National Laboratories semiconductor engineer...

63

Sandia National Laboratories: photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

Infrastructure Infrastructure Security National Solar Thermal Test Facility NSTTF photovoltaic Photovoltaics PV Renewable Energy solar Solar Energy solar power Solar...

64

NREL: Photovoltaics Research - Accomplishments in Photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

Accomplishments in Photovoltaic Manufacturing R&D Accomplishments in Photovoltaic Manufacturing R&D Successful efforts within the PV Manufacturing R&D Project were recognized by the solar industry. Key highlights from the project are summarized below. Overall, the project resulted in a more than 50% reduction in manufacturing costs and a substantial return on investment for both the U.S. government and the industries involved. A number of companies participating in the project were able to make technological advances that helped them attract millions of dollars in private investment capital. The project focused on four primary areas of solar manufacturing: Solar cells and modules Manufacturing processes Systems integration System components. Solar Cells and Modules Advances in solar cells and modules were made that significantly reduced

65

Solid State Photovoltaic Research Branch  

SciTech Connect

This report summarizes the progress of the Solid State Photovoltaic Research Branch of the Solar Energy Research Institute (SERI) from October 1, 1988, through September 30,l 1989. Six technical sections of the report cover these main areas of SERIs in-house research: Semiconductor Crystal Growth, Amorphous Silicon Research, Polycrystalline Thin Films, III-V High-Efficiency Photovoltaic Cells, Solid-State Theory, and Laser Raman and Luminescence Spectroscopy. Sections have been indexed separately for inclusion on the data base.

Not Available

1990-09-01T23:59:59.000Z

66

Photovoltaic-thermal collectors  

DOE Patents (OSTI)

A photovoltaic-thermal solar cell including a semiconductor body having antireflective top and bottom surfaces and coated on each said surface with a patterned electrode covering less than 10% of the surface area. A thermal-absorbing surface is spaced apart from the bottom surface of the semiconductor and a heat-exchange fluid is passed between the bottom surface and the heat-absorbing surface.

Cox, III, Charles H. (Carlisle, MA)

1984-04-24T23:59:59.000Z

67

Residential photovoltaic systems costs  

SciTech Connect

A study of costs associated with the installation and operation of a residential photovoltaic system has been conducted to determine present and projected (1986) status. As a basis for the study, a residential photovoltaic system design projected for 1986 was assumed, consisting of two principal components: a roof-mounted array and a utility-interactive inverter. The scope of the study encompassed both silicon and cadmium sulfide photovoltaic modules. Cost estimates were obtained by a survey and study of reports generated by companies and agencies presently active in each of the subsystem area. Where necessary, supplemental estimates were established as part of this study. The range of estimates for silicon-based systems strongly suggest that such systems will be competitive for new installations and reasonably competitive for retrofit applications. The cadmium-sulfide-based system cost estimates, which are less certain than those for silicon, indicate that these systems will be marginally competitive with silicon-based systems for new construction, but not competitive for retrofit applications. Significant variations from the DOE system price sub-goals were found, however, particularly in the areas of array mounting, wiring and cleaning. Additional development work appears needed in these areas.

Cox, C.H. III

1980-01-01T23:59:59.000Z

68

Photovoltaic converter having apertured reflective enclosure  

SciTech Connect

This patent describes a photovoltaic converter. It comprises: a photovoltaic cell having an incident face upon which light is directed to cause photogeneration; an enclosure over the incident face, the wall of the enclosure having a reflective inner surface spaced apart from the incident face to permit light reflected from the incident face to be re-reflected by the inner surface and back to the photovoltaic cell; and an aperture through the wall of the enclosure to permit light to fall directly upon the voltaic cell. The ratio of the area of the aperture to the are of the incident face of the photovoltaic cell is less than about 0.2.

Sinton, R.A.; Swanson, R.M.

1990-10-02T23:59:59.000Z

69

INTEGRATING PHOTOVOLTAIC SYSTEMS  

E-Print Network (OSTI)

INTEGRATING PHOTOVOLTAIC SYSTEMS INTO PUBLIC SECTOR PERFORMANCE CONTRACTS IN DELAWARE FINAL for Energy and Environmental Policy University of Delaware February 2006 #12;INTEGRATING PHOTOVOLTAIC..................................................................................................... 1 1.2 Photovoltaics in Performance Contracts: An Overview

Delaware, University of

70

Fabrication and Characterization of Organic/Inorganic Photovoltaic Devices  

E-Print Network (OSTI)

reducing the cost for photovoltaic devices by introducing aPhotovoltaic Cell Materials Different materials display different efficiencies and have different costs.photovoltaic devices have recently drawn tremendous attention because of their technological advantages for actualization of large-area and cost

Guvenc, Ali Bilge

2012-01-01T23:59:59.000Z

71

Photovoltaic Pumping Systems A Comparison of Two Concepts  

E-Print Network (OSTI)

Photovoltaic Pumping Systems A Comparison of Two Concepts Hans Bloos, Markus Genthner, Detlev of Oldenburg two different concepts of photovoltaic pumping subsystems available on the market were Photovoltaic pumping (PVP) has established itself as a water lifting technique for remote areas in sun

Heinemann, Detlev

72

NREL: Photovoltaics Research - Facilities  

NLE Websites -- All DOE Office Websites (Extended Search)

Facilities Facilities NREL's world-class research facilities provide the venue for innovative advances in photovoltaic technologies and applications. These facilities within the National Center for Photovoltaics (NCPV) serve both multi-use and dedicated-use functions. We encourage our research colleagues in industry, universities, and other laboratories to pursue opportunities in working with our staff in these facilities. Dedicated-Use Facilities Photo of a red-hot coil glowing inside a round machine. Research within these facilities focuses on targeted areas of interest that require specific tools, techniques, or unique capabilities. Our two main dedicated-use facilities are the following: Outdoor Test Facility (OTF) OTF researchers study and evaluate advanced or emerging PV technologies

73

Sandia National Laboratories: Photovoltaics  

NLE Websites -- All DOE Office Websites (Extended Search)

Sandia's solar photovoltaic (PV) work is focused on developing cost-effective, reliable photovoltaic energy systems and accelerating the integration of PV technology in the...

74

Sandia National Laboratories: photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

electricity. Sandia photovoltaic work is centered on developing cost-effective, reliable photovoltaic energy systems produced by US industry and used worldwide. Learn More...

75

NREL: Photovoltaics Research - Events  

NLE Websites -- All DOE Office Websites (Extended Search)

success. The following events and meetings are of interest to partners of NREL Photovoltaics (PV) Research and the National Center for Photovoltaics (NCPV). Printable Version...

76

Nanostructured photovoltaics  

Science Journals Connector (OSTI)

Energy and the environment are two of the most important global issues that we currently face. The development of clean and sustainable energy resources is essential to reduce greenhouse gas emission and meet our ever-increasing demand for energy. Over the last decade photovoltaics, as one of the leading technologies to meet these challenges, has seen a continuous increase in research, development and investment. Meanwhile, nanotechnology, which is considered to be the technology of the future, is gradually revolutionizing our everyday life through adaptation and incorporation into many traditional technologies, particularly energy-related technologies, such as photovoltaics. While the record for the highest efficiency is firmly held by multijunction IIIV solar cells, there has never been a shortage of new research effort put into improving the efficiencies of all types of solar cells and making them more cost effective. In particular, there have been extensive and exciting developments in employing nanostructures; features with different low dimensionalities, such as quantum wells, nanowires, nanotubes, nanoparticles and quantum dots, have been incorporated into existing photovoltaic technologies to enhance their performance and/or reduce their cost. Investigations into light trapping using plasmonic nanostructures to effectively increase light absorption in various solar cells are also being rigorously pursued. In addition, nanotechnology provides researchers with great opportunities to explore the new ideas and physics offered by nanostructures to implement advanced solar cell concepts such as hot carrier, multi-exciton and intermediate band solar cells. This special issue of Journal of Physics D: Applied Physics contains selected papers on nanostructured photovoltaics written by researchers in their respective fields of expertise. These papers capture the current excitement, as well as addressing some open questions in the field, covering topics including the IIIV quantum well superlattice and quantum dot solar cells, Si quantum dot tandem cells, nanostructure-enhanced dye-sensitized solar cells and nanopatterned organic solar cells. We thank all the authors and reviewers for their contribution to this special issue. Special thanks are due to the journal's Publisher, Dr Olivia Roche and the editorial and publishing staff for their help and support.

Lan Fu; H Hoe Tan; Chennupati Jagadish

2013-01-01T23:59:59.000Z

77

Photovoltaics: New opportunities for utilities  

SciTech Connect

This publication presents information on photovoltaics. The following topics are discussed: Residential Photovoltaics: The New England Experience Builds Confidence in PV; Austin's 300-kW Photovoltaic Power Station: Evaluating the Breakeven Costs; Residential Photovoltaics: The Lessons Learned; Photovoltaics for Electric Utility Use; Least-Cost Planning: The Environmental Link; Photovoltaics in the Distribution System; Photovoltaic Systems for the Rural Consumer; The Issues of Utility-Intertied Photovoltaics; and Photovoltaics for Large-Scale Use: Costs Ready to Drop Again.

Not Available

1991-07-01T23:59:59.000Z

78

Finding of No Significant Impact for the Storage of Tritium-Producing Burnable Absorber Rods in K-Area Transfer Bay at the Savannah River Site (DOE/EA-1528) (06/01/05)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the the Storage of Tritium-Producing Burnable Absorber Rods in K-Area Transfer Bay at the Savannah River Site Agency: U.S. Department of Energy (DOE) Action: Finding of No Significant Impact Summary: The DOE Savannah River Operations Office (SR) and the National Nuclear Security Administration (NNSA) Savannah River Site Office (SRSO) have prepared an environmental assessment (EA), DOE/EA-1528, to evaluate the potential environmental impacts of the temporary dry storage of a cask containing Tritium- Producing Burnable Absorber Rods (TPBARs) in the Transfer Bay in K Area at the Savannah River Site (SRS). Based on the analyses in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the

79

DOE/EA-1528: Environmental Assessment for the Storage of Tritium-Producing Burnable Absorber RODs in K-Area Transfer Bay at the Savannah River Site (6/2/05)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

28 28 JUNE 2005 U. S. DEPARTMENT OF ENERGY SAVANNAH RIVER OPERATIONS OFFICE SAVANNAH RIVER SITE ENVIRONMENTAL ASSESSMENT FOR THE STORAGE OF TRITIUM-PRODUCING BURNABLE ABSORBER RODS IN K-AREA TRANSFER BAY AT THE SAVANNAH RIVER SITE DOE/EA-1528 ENVIRONMENTAL ASSESSMENT FOR THE STORAGE OF TRITIUM-PRODUCING BURNABLE ABSORBER RODS IN K-AREA TRANSFER BAY AT THE SAVANNAH RIVER SITE June 2005 U. S. DEPARTMENT OF ENERGY SAVANNAH RIVER OPERATIONS OFFICE SAVANNAH RIVER SITE This page is intentionally left blank ii TABLE OF CONTENTS Page 1.0 INTRODUCTION 1 1.1 Background 1 1.2 Purpose and Need for Action 2 2.0 PROPOSED ACTION AND ALTERNATIVES 2 2.1 Proposed Action 2 2.2 Alternatives to the Proposed Action 3

80

Residential photovoltaic worth : an assessment of retrofit vs. new construction  

E-Print Network (OSTI)

This paper characterizes the basic differences between photovoltaic retrofit and new construction applications. It quantifies the tradeoffs forced by rooftop area constraints, special array mounting costs, maintenance ...

Dinwoodie, Thomas L.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

NREL: Photovoltaics Research - Thin Film Photovoltaic Partnership Project  

NLE Websites -- All DOE Office Websites (Extended Search)

Thin Film Photovoltaic Partnership Project Thin Film Photovoltaic Partnership Project NREL's Thin Film Photovoltaic (PV) Partnership Project led R&D on emerging thin-film solar technologies in the United States from 1994 to 2009. The project made many advances in thin-film PV technologies that allowed the United States to attain world leadership in this area of solar technology. Three national R&D teams focused on thin-film semiconductor materials: amorphous silicon (a-Si), cadmium telluride (CdTe), and copper indium gallium diselenide (CIGS) and its alloys. The Module Reliability Team and Environmental Health and Safety Team were crosscutting. The teams comprised researchers from the solar industry, academia, and NREL who focused their efforts on improving materials, devices, and manufacturing processes-all

82

IEEE JOURNAL OF PHOTOVOLTAICS 1 Optimal Dispatch of Residential Photovoltaic  

E-Print Network (OSTI)

IEEE JOURNAL OF PHOTOVOLTAICS 1 Optimal Dispatch of Residential Photovoltaic Inverters Under of existing low- voltage distribution systems with high photovoltaic (PV) gen- eration have focused relaxation techniques. Index Terms--Distribution networks, microgrids, photovoltaic systems, inverter control

Giannakis, Georgios

83

Photovoltaic Potential and Insolation Maps (Canada) | Open Energy  

Open Energy Info (EERE)

Photovoltaic Potential and Insolation Maps (Canada) Photovoltaic Potential and Insolation Maps (Canada) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Photovoltaic Potential and Insolation Maps (Canada) Focus Area: Renewable Energy Topics: Potentials & Scenarios Website: glfc.cfsnet.nfis.org/mapserver/pv/pvmapper.phtml?LAYERS=2700,2701,2057 Equivalent URI: cleanenergysolutions.org/content/photovoltaic-potential-and-insolation Language: English Policies: Regulations Regulations: Net Metering & Interconnection These interactive maps give estimates of the electricity that can be generated by grid-connected photovoltaic (PV) arrays without batteries and of the mean daily global insolation for any location in Canada. Insolation data was provided by the Data Analysis and Archive Division, Meteorological

84

Concentrator Photovoltaic System Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Concentrator Photovoltaic System Basics Concentrator Photovoltaic System Basics Concentrator Photovoltaic System Basics August 20, 2013 - 4:12pm Addthis Concentrator photovoltaic (PV) systems use less solar cell material than other PV systems. PV cells are the most expensive components of a PV system, on a per-area basis. A concentrator makes use of relatively inexpensive materials such as plastic lenses and metal housings to capture the solar energy shining on a fairly large area and focus that energy onto a smaller area-the solar cell. One measure of the effectiveness of this approach is the concentration ratio-in other words, how much concentration the cell is receiving. Concentrator PV systems have several advantages over flat-plate systems. First, concentrator systems reduce the size or number of cells needed and

85

Photovoltaics | Open Energy Information  

Open Energy Info (EERE)

Photovoltaics Photovoltaics (Redirected from Photovoltaic) Jump to: navigation, search (The following text is derived from NREL's description of photovoltaic technology.)[1] Photovoltaic Panels Solar cells, also called photovoltaic (PV) cells by scientists, convert sunlight directly into electricity. PV gets its name from the process of converting light (photons) to electricity (voltage), which is called the PV effect. The PV effect was discovered in 1954, when scientists at Bell Telephone discovered that silicon (an element found in sand) created an electric charge when exposed to sunlight. Soon solar cells were being used to power space satellites and smaller items like calculators and watches. Today, thousands of people power their homes and businesses with individual

86

Introduction to Small-Scale Photovoltaic Systems (Including RETScreen Case  

Open Energy Info (EERE)

Introduction to Small-Scale Photovoltaic Systems (Including RETScreen Case Introduction to Small-Scale Photovoltaic Systems (Including RETScreen Case Study) (Webinar) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Introduction to Small-Scale Photovoltaic Systems (Including RETScreen Case Study) (Webinar) Focus Area: Solar Topics: Market Analysis Website: www.leonardo-energy.org/webinar-introduction-small-scale-photovoltaic- Equivalent URI: cleanenergysolutions.org/content/introduction-small-scale-photovoltaic Language: English Policies: Deployment Programs DeploymentPrograms: Project Development This video teaches the viewer about photovoltaic arrays and RETscreen's photovoltaic module, which can be used to project the cost and production of an array. An example case study was

87

Sandia National Laboratories: photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

On September 17, 2012, in MEPV Wins 2012 R&D100 Award On June 20, 2012, in Energy, News, Photovoltaic, Renewable Energy, Solar Sandia's microsystems enabled photovoltaics, also...

88

Status of Solar Photovoltaics  

Science Journals Connector (OSTI)

Before our discussions on the technical aspects of solar photovoltaics, we will first review the status of solar photovoltaics. This chapter begins with a review on ... known barrier to large-scale deployment of ...

Meng Tao

2014-01-01T23:59:59.000Z

89

Request for Information on Photovoltaic Module Recycling  

Energy.gov (U.S. Department of Energy (DOE))

The U.S. Department of Energy SunShot Initiative requests feedback from industry, academia, research laboratories, government agencies, and other stakeholders on issues related to photovoltaic (PV) module recycling technology. SunShot intends to understand the current state of recycling technology and the areas of research that could lead to impactful recycling technologies to support the developing PV industry. The intent of this request for information is to generate discussion related to planning for the end of life of photovoltaic modules and to create a list of high impact research topics in photovoltaics recycling.

90

Photovoltaics (Fact Sheet)  

SciTech Connect

The fact sheet summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its photovoltaics subprogram.

Not Available

2011-06-01T23:59:59.000Z

91

Photovoltaics (Fact Sheet)  

SciTech Connect

The fact sheet summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its photovoltaics subprogram.

Not Available

2010-09-01T23:59:59.000Z

92

Sandia National Laboratories: photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

PV Facilities On November 10, 2010, in Photovoltaic System Evaluation Laboratory Distributed Energy Technologies Laboratory Microsystems and Engineering Sciences Applications...

93

NREL: Photovoltaics Research - Company Partners in Photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

Company Partners in Photovoltaic Manufacturing R&D Company Partners in Photovoltaic Manufacturing R&D More than 40 private-sector companies partnered with NREL on successful efforts within the PV Manufacturing R&D Project. They included manufacturers of crystalline silicon, thin-film, and concentrator solar technologies. The companies are listed below. Advanced Energy Systems Alpha Solarco ASE Americas AstroPower/GE Energy Boeing Aerospace BP Solar Cronar Crystal Systems Dow Corning Energy Conversion Devices Energy Photovoltaics ENTECH Evergreen Solar First Solar Glasstech Solar Global Photovoltaic Specialists Global Solar Energy Golden Photon Iowa Thin Film Technologies ITN Energy Systems Kopin Mobil Solar Energy Omnion Power Engineering Photon Energy Photovoltaics International PowerLight RWE Schott Solar/Schott Solar

94

Photovoltaic Materials  

SciTech Connect

The goal of the current project was to help make the US solar industry a world leader in the manufacture of thin film photovoltaics. The overall approach was to leverage ORNLs unique characterization and processing technologies to gain a better understanding of the fundamental challenges for solar cell processing and apply that knowledge to targeted projects with industry members. ORNL has the capabilities in place and the expertise required to understand how basic material properties including defects, impurities, and grain boundaries affect the solar cell performance. ORNL also has unique processing capabilities to optimize the manufacturing process for fabrication of high efficiency and low cost solar cells. ORNL recently established the Center for Advanced Thin-film Systems (CATS), which contains a suite of optical and electrical characterization equipment specifically focused on solar cell research. Under this project, ORNL made these facilities available to industrial partners who were interested in pursuing collaborative research toward the improvement of their product or manufacturing process. Four specific projects were pursued with industrial partners: Global Solar Energy is a solar industry leader in full scale production manufacturing highly-efficient Copper Indium Gallium diSelenide (CIGS) thin film solar material, cells and products. ORNL worked with GSE to develop a scalable, non-vacuum, solution technique to deposit amorphous or nanocrystalline conducting barrier layers on untextured stainless steel substrates for fabricating high efficiency flexible CIGS PV. Ferro Corporations Electronic, Color and Glass Materials (ECGM) business unit is currently the worlds largest supplier of metallic contact materials in the crystalline solar cell marketplace. Ferros ECGM business unit has been the world's leading supplier of thick film metal pastes to the crystalline silicon PV industry for more than 30 years, and has had operational cells and modules in the field for 25 years. Under this project, Ferro leveraged world leading analytical capabilities at ORNL to characterize the paste-to-silicon interface microstructure and develop high efficiency next generation contact pastes. Ampulse Corporation is developing a revolutionary crystalline-silicon (c-Si) thin-film solar photovoltaic (PV) technology. Utilizing uniquely-textured substrates and buffer materials from the Oak Ridge National Laboratory (ORNL), and breakthroughs in Hot-Wire Chemical Vapor Deposition (HW-CVD) techniques in epitaxial silicon developed at the National Renewable Energy Laboratory (NREL), Ampulse is creating a solar technology that is tunable in silicon thickness, and hence in efficiency and economics, to meet the specific requirements of multiple solar PV applications. This project focused on the development of a high rate deposition process to deposit Si, Ge, and Si1-xGex films as an alternate to hot-wire CVD. Mossey Creek Solar is a start-up company with great expertise in the solar field. The primary interest is to create and preserve jobs in the solar sector by developing high-yield, low-cost, high-efficiency solar cells using MSC-patented and -proprietary technologies. The specific goal of this project was to produce large grain formation in thin, net-shape-thickness mc-Si wafers processed with high-purity silicon powder and ORNL's plasma arc lamp melting without introducing impurities that compromise absorption coefficient and carrier lifetime. As part of this project, ORNL also added specific pieces of equipment to enhance our ability to provide unique insight for the solar industry. These capabilities include a moisture barrier measurement system, a combined physical vapor deposition and sputtering system dedicated to cadmium-containing deposits, adeep level transient spectroscopy system useful for identifying defects, an integrating sphere photoluminescence system, and a high-speed ink jet printing system. These tools were combined with others to study the effect of defects on the performance of crystalline silicon and

Duty, C.; Angelini, J.; Armstrong, B.; Bennett, C.; Evans, B.; Jellison, G. E.; Joshi, P.; List, F.; Paranthaman, P.; Parish, C.; Wereszczak, A.

2012-10-15T23:59:59.000Z

95

Photovoltaics information user study  

SciTech Connect

The results of a series of telephone interviews with groups of users of information on photovoltaics (PV) are described. These results, part of a larger study on many different solar technologies, identify types of information each group needed and the best ways to get information to each group. The report is 1 of 10 discussing study results. The overall study provides baseline data about information needs in the solar community. It covers these technological areas: photovoltaics, passive solar heating and cooling, active solar heating and cooling, biomass energy, solar thermal electric power, solar industrial and agricultural process heat, wind energy, ocean energy, and advanced energy storage. An earlier study identified the information user groups in the solar community and the priority (to accelerate solar energy commercialization) of getting information to each group. In the current study only high-priority groups were examined. Results from seven PV groups respondents are analyzed in this report: DOE-Funded Researchers, Non-DOE-Funded Researchers, Researchers Working for Manufacturers, Representatives of Other Manufacturers, Representatives of Utilities, Electric Power Engineers, and Educators.

Belew, W.W.; Wood, B.L.; Marie, T.L.; Reinhardt, C.L.

1980-10-01T23:59:59.000Z

96

The San Francisco/Oakland Bay Bridge Will be Partially Closed Presidents' Day Weekend 2012  

E-Print Network (OSTI)

/or alternate bridges: Golden Gate, Richmond-San Rafael, San Mateo-Hayward, Dumbarton BART (BAY AREA RAPIDThe San Francisco/Oakland Bay Bridge Will be Partially Closed Presidents' Day Weekend 2012 In order to complete an essential step in the construction of the new Bay Bridge, the WESTBOUND DECK of the Bay Bridge

Hellerstein, Joseph M.

97

Definition: Photovoltaics | Open Energy Information  

Open Energy Info (EERE)

Photovoltaics Photovoltaics Jump to: navigation, search Dictionary.png Photovoltaics Pertaining to the direct conversion of light into electricity[1][2] View on Wikipedia Wikipedia Definition Photovoltaics (PV) is a method of generating electrical power by converting solar radiation into direct current electricity using semiconductors that exhibit the photovoltaic effect. Photovoltaic power generation employs solar panels composed of a number of solar cells containing a photovoltaic material. Materials presently used for photovoltaics include monocrystalline silicon, polycrystalline silicon, amorphous silicon, cadmium telluride, and copper indium gallium selenide/sulfide. Due to the increased demand for renewable energy sources, the manufacturing of solar cells and photovoltaic arrays has advanced

98

Photovoltaics performance and reliability workshop  

SciTech Connect

This document consists of papers and viewgraphs compiled from the proceedings of a workshop held in September 1992. This workshop was the fifth in a series sponsored by NREL/DOE under the general subject areas of photovoltaic module testing and reliability. PV manufacturers, DOE laboratories, electric utilities and others exchanged technical knowledge and field experience. The topics of cell and module characterization, module and system performance, materials and module durability/reliability research, solar radiation, and applications are discussed.

Mrig, L. (ed.) [ed.

1992-01-01T23:59:59.000Z

99

New and Underutilized Technology: Efficient High Bay Fluorescent Lighting |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Efficient High Bay Fluorescent Efficient High Bay Fluorescent Lighting New and Underutilized Technology: Efficient High Bay Fluorescent Lighting October 7, 2013 - 8:54am Addthis The following information outlines key deployment considerations for efficient high bay fluorescent lighting within the Federal sector. Benefits Efficient high bay fluorescent lighting can include either T5 or T8 fluorescent lighting systems for high-bay applications currently using metal halide fixtures. Fluorescent fixtures offer better light distribution, better light maintenance over the life of the lamp, improved color quality, and on-off control (re-strike time) with lower energy consumption. Application Efficient high bay fluorescent lighting is applicable for facilities containing high bay areas. Key Factors for Deployment

100

Photovoltaics Value Analysis | Open Energy Information  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » Photovoltaics Value Analysis Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Photovoltaics Value Analysis Focus Area: Renewable Energy Topics: Environmental Website: www.nrel.gov/analysis/pdfs/42303.pdf Equivalent URI: cleanenergysolutions.org/content/photovoltaics-value-analysis Policies: Financial Incentives This study addresses photovoltaics (PV) distributed systems technology development; advanced distribution systems integration; system-level tests and demonstrations; technical and market analysis; resource assessment; and codes, standards, and regulatory implementation. The study defines a set of PV benefits and costs, such as greenhouse gas abatement or reliability, and then examines a series of case studies to ascertain whether the benefits of

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

High-performance Si microwire photovoltaics  

SciTech Connect

Crystalline Si wires, grown by the vaporliquidsolid (VLS) process, have emerged as promising candidate materials for low-cost, thin-film photovoltaics. Here, we demonstrate VLS-grown Si microwires that have suitable electrical properties for high-performance photovoltaic applications, including long minority-carrier diffusion lengths (L{sub n} ? 30 m) and low surface recombination velocities (S ? 70 cms{sup ?1}). Single-wire radial pn junction solar cells were fabricated with amorphous silicon and silicon nitride surface coatings, achieving up to 9.0% apparent photovoltaic efficiency, and exhibiting up to ~600 mV open-circuit voltage with over 80% fill factor. Projective single-wire measurements and optoelectronic simulations suggest that large-area Si wire-array solar cells have the potential to exceed 17% energy-conversion efficiency, offering a promising route toward cost-effective crystalline Si photovoltaics.

Kelzenberg, Michael D.; Turner-Evans, Daniel B.; Putnam, Morgan C.; Boettcher, Shannon W.; Briggs, Ryan M.; Baek, Jae Y; Lewis, Nathan S.; Atwater, Harry A.

2011-01-01T23:59:59.000Z

102

Sedimentary parameters of upper Barataria Bay, Louisiana  

E-Print Network (OSTI)

upon oonditions of sedimentation is exerted by currents set in motion 'by oceanic tides. Tidal activity causes sediment to be introduced into the upper bay and controls its distribution. A modifying influence i. s exerted by the influx of fresh... Classification and Distribution of Sediment Types Anomalous Areas CONDITIONS OF SEDIMENTATION Bathymetry Signifioance of Parameter Distribution Patterns Marginal areas Central bay Marginal embayments . ~ Environments of Deposition . CONCLUSIONS...

Siegert, Rudolf B

2012-06-07T23:59:59.000Z

103

NREL: Photovoltaics Research - High-Performance Photovoltaics  

NLE Websites -- All DOE Office Websites (Extended Search)

High-Performance Photovoltaics In an ideal multijunction cell, the top layer produces most of the total power, so the top layer should be of the highest quality. However, in...

104

Photovoltaics | Open Energy Information  

Open Energy Info (EERE)

Photovoltaics Photovoltaics (Redirected from Solar Photovoltaics) Jump to: navigation, search (The following text is derived from NREL's description of photovoltaic technology.)[1] Photovoltaic Panels Solar cells, also called photovoltaic (PV) cells by scientists, convert sunlight directly into electricity. PV gets its name from the process of converting light (photons) to electricity (voltage), which is called the PV effect. The PV effect was discovered in 1954, when scientists at Bell Telephone discovered that silicon (an element found in sand) created an electric charge when exposed to sunlight. Soon solar cells were being used to power space satellites and smaller items like calculators and watches. Today, thousands of people power their homes and businesses with individual

105

Design and fabrication of photonic crystal thin film photovoltaic cells Guillaume Gomarda,b  

E-Print Network (OSTI)

Design and fabrication of photonic crystal thin film photovoltaic cells Guillaume Gomarda,b , Ounsi of an absorbing planar photonic crystal within a thin film photovoltaic cell. The devices are based on a stack with large areas. Keywords: Photonic crystal, Photovoltaic solar cell, Thin film solar cell, Hydrogenated

Paris-Sud XI, Université de

106

Photovoltaic effects in  

Science Journals Connector (OSTI)

The theory and quantitative analysis of photovoltaic effects in an inhomogeneous semiconductor with a position-dependent energy gap in the presence of a temperature gradient are presented. Transport equations based on the thermodynamics of irreversible processes are used to develop the theory. The transformation of the initial equations and suitable assumption led to a formula revealing and arranging all photovoltaic effects occurring in a semiconductor. Four effects: the bulk photovoltaic Tauc effect; the mobility position-dependence photovoltaic effect; the thermophotovoltaic effect; and the classical Seebeck thermoelectric effect are revealed. Quantitative relations between particular effects and factors determining their significance are shown by means of numerical analysis and suitable diagrams.

T Piotrowski; S Sikorski

2001-01-01T23:59:59.000Z

107

Photovoltaics Business Models  

SciTech Connect

This report summarizes work to better understand the structure of future photovoltaics business models and the research, development, and demonstration required to support their deployment.

Frantzis, L.; Graham, S.; Katofsky, R.; Sawyer, H.

2008-02-01T23:59:59.000Z

108

Sandia National Laboratories: Photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaic Regional Test Center (RTC). The RTC will enable research on integrating solar panels into the statewide smart grid and help reduce the cost of solar power. The...

109

Sandia National Laboratories: Photovoltaics  

NLE Websites -- All DOE Office Websites (Extended Search)

outfitted with photovoltaic (PV) installations are a real challenge for the nation's real estate industry, but a new tool developed by Sandia National Laboratories and Solar Power...

110

Sandia National Laboratories: Photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

Event On December 4, 2014, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar During the TEDxABQ event, Sandia's Vipin Gupta (in the Material, Devices,...

111

Sandia National Laboratories: Photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

July 31, 2014, in DETL, Distribution Grid Integration, Energy, Energy Surety, Facilities, Grid Integration, Infrastructure Security, News, News & Events, Photovoltaic, Renewable...

112

Solar Photovoltaic Electricity  

Science Journals Connector (OSTI)

Most solar photovoltaic systems use 12V deep cycle ... voltage, or combined in parallel for greater capacity without changing the voltage. The batteries used...

Ramchandra Pode; Boucar Diouf

2011-01-01T23:59:59.000Z

113

Photovoltaic Resources and Technologies  

Energy.gov (U.S. Department of Energy (DOE))

This page provides a brief overview of photovoltaic (PV) technologies supplemented by specific information to apply PV within the Federal sector.

114

Sandia National Laboratories: photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

Instruments: Solar Glitter On March 21, 2013, in Capabilities, Energy, Partnership, Photovoltaic, Renewable Energy, Research & Capabilities, Solar, SunShot Sandia scientists...

115

Sandia National Laboratories: photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE SunShot Program On November 27, 2013, in Energy, News, News & Events, Partnership, Photovoltaic, Renewable Energy, Solar, Systems Analysis, Systems Engineering On October...

116

Sandia National Laboratories: photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

Power Systems On February 6, 2012, in Energy, News, News & Events, Partnership, Photovoltaic, Renewable Energy, Solar Consistent appraisals of homes and businesses...

117

Optical Waveguide Enhanced Photovoltaics  

Science Journals Connector (OSTI)

Enhanced light to electric power conversion efficiency of photovoltaic cells ?with a low absorbance was achieved using waveguide integration. We ?present a proof of concept using a...

Rhle, Sven; Greenwald, Shlomit; Koren, Elad; Zaban, Arie

2008-01-01T23:59:59.000Z

118

National Laboratory Photovoltaics Research  

Energy.gov (U.S. Department of Energy (DOE))

DOE supports photovoltaic (PV) research and development and facilities at its national laboratories to accelerate progress toward achieving the SunShot Initiative's technological and economic...

119

NREL: Photovoltaics Research - News  

NLE Websites -- All DOE Office Websites (Extended Search)

For archived editions of the NCPV Hotline. See also PV events. Printable Version Photovoltaics Research Home Silicon Polycrystalline Thin Films Multijunctions New Materials,...

120

NREL: Photovoltaics Research - Webmaster  

NLE Websites -- All DOE Office Websites (Extended Search)

reply. Your name: Your email address: Your message: Send Message Printable Version Photovoltaics Research Home Silicon Polycrystalline Thin Films Multijunctions New Materials,...

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

digital circuit patch bay  

Science Journals Connector (OSTI)

A patch bay in which low-level digital data circuits may be patched, monitored, and tested. Note: The digital circuit patch bay may be either (a) a...See also circuit ...

2001-01-01T23:59:59.000Z

122

Microsystems Enabled Photovoltaics  

ScienceCinema (OSTI)

Sandia's microsystems enabled photovoltaic advances combine mature technology and tools currently used in microsystem production with groundbreaking advances in photovoltaics cell design, decreasing production and system costs while improving energy conversion efficiency. The technology has potential applications in buildings, houses, clothing, portable electronics, vehicles, and other contoured structures.

Gupta, Vipin; Nielson, Greg; Okandan, Murat, Granata, Jennifer; Nelson, Jeff; Haney, Mike; Cruz-Campa, Jose Luiz

2014-06-23T23:59:59.000Z

123

Photovoltaics industry profile  

SciTech Connect

A description of the status of the US photovoltaics industry is given. Principal end-user industries are identified, domestic and foreign market trends are discussed, and industry-organized and US government-organized trade promotion events are listed. Trade associations and trade journals are listed, and a photovoltaic product manufacturers list is included. (WHK)

None

1980-10-01T23:59:59.000Z

124

Photovoltaics | Open Energy Information  

Open Energy Info (EERE)

Photovoltaics Photovoltaics (Redirected from - Solar PV) Jump to: navigation, search (The following text is derived from NREL's description of photovoltaic technology.)[1] Photovoltaic Panels Solar cells, also called photovoltaic (PV) cells by scientists, convert sunlight directly into electricity. PV gets its name from the process of converting light (photons) to electricity (voltage), which is called the PV effect. The PV effect was discovered in 1954, when scientists at Bell Telephone discovered that silicon (an element found in sand) created an electric charge when exposed to sunlight. Soon solar cells were being used to power space satellites and smaller items like calculators and watches. Today, thousands of people power their homes and businesses with individual

125

NREL: Photovoltaics Research - Photovoltaic Energy Ratings Methods  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaic Energy Ratings Methods Validation Photovoltaic Energy Ratings Methods Validation The Photovoltaic (PV) Engineering group at NREL validates energy ratings methods by standards committees to establish an energy rating methodology. We are evaluating techniques to account for the impact on PV performance from variations in the spectral distribution of solar radiation. Two types of methods were evaluated for correcting the short-circuit current of PV modules for variations in the solar spectrum under clear skies: (1) empirical relationships based on air mass, and (2) use of spectral irradiance models and PV module spectral response data. Methods of the first type were the Sandia National Laboratories absolute air-mass function, or f(AMa), and the CREST air-mass function, or f(AM). The second

126

Characterization of 3D Photovoltaics  

E-Print Network (OSTI)

Characterization of 3D Photovoltaics SEMICONDUCTORS Our goal is to provide industry with test structures and models of next-generation photovoltaics, with an initial focus on cadmium telluride (Cd (nanostructured) photovoltaic devices. Objective Impact and Customers · The U.S. Photovoltaic Industry Roadmap

127

Scattering Properties of nanostructures : applications to photovoltaics  

E-Print Network (OSTI)

high-efficiency low- cost photovoltaic devices has been thehigh-efficiency low-cost photovoltaic devices has been theoverall per unit cost of photovoltaic modules. Module costs

Derkacs, Daniel

2009-01-01T23:59:59.000Z

128

Sandia National Laboratories: Vermont Photovoltaic Regional Test...  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaic Regional Test Center Launch of Solar Testing Site in Vermont On November 27, 2013, in Energy, Facilities, News, News & Events, Partnership, Photovoltaic, Photovoltaic...

129

Scattering Properties of nanostructures : applications to photovoltaics  

E-Print Network (OSTI)

2nd World Conf. Photovoltaic Energy Conversion, Vienna, p.the 12th European Photovoltaic Solar Energy Conference, p.12th European Photovoltaic Solar Energy Conf. , p. 1481 (

Derkacs, Daniel

2009-01-01T23:59:59.000Z

130

DISSERTATION DEVICE CHARACTERIZATION OF CADMIUM TELLURIDE PHOTOVOLTAICS  

E-Print Network (OSTI)

DISSERTATION DEVICE CHARACTERIZATION OF CADMIUM TELLURIDE PHOTOVOLTAICS Submitted by Russell M Reserved #12;ABSTRACT DEVICE CHARACTERIZATION OF CADMIUM TELLURIDE PHOTOVOLTAICS Thin-film photovoltaics

Sites, James R.

131

Photovoltaic applications for remote-island needs  

SciTech Connect

Electric power supply options available to many of the central and south Pacific island governments are severely constrained by remoteness, limited infrastructures, a corrosive natural environment, and the high delivered costs of many conventional energy sources. Photovoltaic energy systems offer a currently available, practical, and cost-effective source of electricity for many stand-alone applications in remote areas of the Pacific. Photovoltaic system definitions and cost analyses are provided for selected applications in the Republic of Palau, the Federated States of Micronesia, the Republic of the Marshall Islands, and the Territory of American Samoa.

Schaller, D.A.

1983-01-01T23:59:59.000Z

132

Rapid Assessment Survey for exotic organisms in southern California bays and harbors, and abundance in port and non-port areas  

E-Print Network (OSTI)

in port and non-port areas A.N. Cohen1, *, L.H. Harris2 , B.L. Bingham3 , J.T. Carlton4 , J.W. Chapman5 port and non-port areas, a Rapid Assessment Survey of selected habitat types in sheltered waters were sampled to include the three major commercial port areas in southern California, non-port

133

U.S. Photovoltaic Industry Roadmap | Open Energy Information  

Open Energy Info (EERE)

U.S. Photovoltaic Industry Roadmap U.S. Photovoltaic Industry Roadmap Jump to: navigation, search Tool Summary Name: U.S. Photovoltaic Industry Roadmap Agency/Company /Organization: United States Photovoltaics Industry Sector: Energy Focus Area: Renewable Energy, Solar Topics: Implementation, Market analysis, Technology characterizations Resource Type: Guide/manual Website: www.nrel.gov/docs/gen/fy03/30150.pdf References: U.S. Photovoltaic Industry Roadmap[1] Overview "To meet this challenge, we - the U.S.-based PV industry - have developed this roadmap as a guide for building our domestic industry, ensuring U.S. technology ownership, and implementing a sound commercialization strategy that will yield significant benefits at minimal cost. Putting the roadmap into action will call for reasonable and

134

Mesa Top Photovoltaic Array, NREL (Fact Sheet)  

NLE Websites -- All DOE Office Websites (Extended Search)

Mesa Top Photovoltaic Array Mesa Top Photovoltaic Array System Specifications System size: 720 kilowatts (kW) DC Characteristics: Single axis tracker photovoltaic, ground mounted Annual output: 1.2 gigawatt hours (GWh) Location: Top of South Table Mountain, Golden, Colorado Start of operation: December 2008 Financial Terms System ownership: SunEdison financed, built, owns, operates and maintains the system Solar Power and Services Agreement (SPSA): SunEdison and the Western Area Power Administration (WAPA) entered into a 20-year SPSA to provide Solar Energy Services to the Department of Energy (DOE) for use at the National Renewable Energy Laboratory (NREL) Cost to DOE/NREL: There are no up-front costs to DOE or NREL * The price per kilowatt hour (kWh) for the power purchased from the

135

Mesa Top Photovoltaic Array, NREL (Fact Sheet)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mesa Top Photovoltaic Array Mesa Top Photovoltaic Array System Specifications System size: 720 kilowatts (kW) DC Characteristics: Single axis tracker photovoltaic, ground mounted Annual output: 1.2 gigawatt hours (GWh) Location: Top of South Table Mountain, Golden, Colorado Start of operation: December 2008 Financial Terms System ownership: SunEdison financed, built, owns, operates and maintains the system Solar Power and Services Agreement (SPSA): SunEdison and the Western Area Power Administration (WAPA) entered into a 20-year SPSA to provide Solar Energy Services to the Department of Energy (DOE) for use at the National Renewable Energy Laboratory (NREL) Cost to DOE/NREL: There are no up-front costs to DOE or NREL * The price per kilowatt hour (kWh) for the power purchased from the

136

Photovoltaic module and interlocked stack of photovoltaic modules  

DOE Patents (OSTI)

One embodiment relates to an arrangement of photovoltaic modules configured for transportation. The arrangement includes a plurality of photovoltaic modules, each photovoltaic module including a frame. A plurality of individual male alignment features and a plurality of individual female alignment features are included on each frame. Adjacent photovoltaic modules are interlocked by multiple individual male alignment features on a first module of the adjacent photovoltaic modules fitting into and being surrounded by corresponding individual female alignment features on a second module of the adjacent photovoltaic modules. Other embodiments, features and aspects are also disclosed.

Wares, Brian S.

2014-09-02T23:59:59.000Z

137

Photovoltaic versus optical tweezers  

Science Journals Connector (OSTI)

The operation of photovoltaic (PV) tweezers, using the evanescent light-induced PV fields to trap and pattern nano- and micro-meter particles on a LiNbO3 crystal surface,...

Villarroel, Javier; Burgos, Hctor; Garca-Cabaes, ngel; Carrascosa, Mercedes; Blzquez-Castro, Alfonso; Agull-Lpez, Fernando

2011-01-01T23:59:59.000Z

138

Photovoltaic spatial solitons  

Science Journals Connector (OSTI)

We analyze self-trapping of one-dimensional optical beams in photorefractive, photovoltaic media for open- and closed-circuit realizations. We show that a passive load (resistor) in...

Segev, Mordechai; Valley, George C; Bashaw, Matthew C; Taya, Minoru; Fejer, Martin M

1997-01-01T23:59:59.000Z

139

Photovoltaic solar cell  

DOE Patents (OSTI)

A photovoltaic solar cell for generating electricity from sunlight is disclosed. The photovoltaic solar cell comprises a plurality of spaced-apart point contact junctions formed in a semiconductor body to receive the sunlight and generate the electicity therefrom, the plurality of spaced-apart point contact junctions having a first plurality of regions having a first doping type and a second plurality of regions having a second doping type. In addition, the photovoltaic solar cell comprises a first electrical contact electrically connected to each of the first plurality of regions and a second electrical contact electrically connected to each of the second plurality of regions, as well as a passivation layer covering major surfaces and sidewalls of the photovoltaic solar cell.

Nielson, Gregory N; Okandan, Murat; Cruz-Campa, Jose Luis; Resnick, Paul J

2013-11-26T23:59:59.000Z

140

Photovoltaic solar cell  

DOE Patents (OSTI)

A photovoltaic solar cell for generating electricity from sunlight is disclosed. The photovoltaic solar cell comprises a plurality of spaced-apart point contact junctions formed in a semiconductor body to receive the sunlight and generate the electricity therefrom, the plurality of spaced-apart point contact junctions having a first plurality of regions having a first doping type and a second plurality of regions having a second doping type. In addition, the photovoltaic solar cell comprises a first electrical contact electrically connected to each of the first plurality of regions and a second electrical contact electrically connected to each of the second plurality of regions, as well as a passivation layer covering major surfaces and sidewalls of the photovoltaic solar cell.

Nielson, Gregory N; Cruz-Campa, Jose Luis; Okandan, Murat; Resnick, Paul J

2014-05-20T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Photovoltaic Research Facilities  

Energy.gov (U.S. Department of Energy (DOE))

The U.S. Department of Energy (DOE) funds photovoltaic (PV) research and development (R&D) at its national laboratory facilities located throughout the country. To encourage further innovation,...

142

Photovoltaic Source Models  

Science Journals Connector (OSTI)

Nowadays, the more and more growing interest in applications of photovoltaic (PV) generation, with all the related problems of optimal exploitation, environmental impact, and grid stability, has determined a...

Maria Carmela Di Piazza; Gianpaolo Vitale

2013-01-01T23:59:59.000Z

143

Photovoltaics | Open Energy Information  

Open Energy Info (EERE)

(The following text is derived from NREL's description of photovoltaic (The following text is derived from NREL's description of photovoltaic technology.)[1] Photovoltaic Panels Solar cells, also called photovoltaic (PV) cells by scientists, convert sunlight directly into electricity. PV gets its name from the process of converting light (photons) to electricity (voltage), which is called the PV effect. The PV effect was discovered in 1954, when scientists at Bell Telephone discovered that silicon (an element found in sand) created an electric charge when exposed to sunlight. Soon solar cells were being used to power space satellites and smaller items like calculators and watches. Today, thousands of people power their homes and businesses with individual solar PV systems. Utility companies are also using PV technology for large

144

Sustainability of Large Photovoltaic Deployment: Environmental Research  

E-Print Network (OSTI)

Sustainability of Large Photovoltaic Deployment: Environmental Research Sustainability of Large Photovoltaic Deployment: Environmental ResearchEnvironmental ResearchEnvironmental Research Vasilis Fthenakis and Te from Cadmium Telluride Photovoltaic Manufacturing Scrap, Progress in Photovoltaics: Research

Homes, Christopher C.

145

Resource Characterization and Quantification of Natural Gas-Hydrate and Associated Free-Gas Accumulations in the Prudhoe Bay - Kuparuk River Area on the North Slope of Alaska  

SciTech Connect

Natural gas hydrates have long been considered a nuisance by the petroleum industry. Hydrates have been hazards to drilling crews, with blowouts a common occurrence if not properly accounted for in drilling plans. In gas pipelines, hydrates have formed plugs if gas was not properly dehydrated. Removing these plugs has been an expensive and time-consuming process. Recently, however, due to the geologic evidence indicating that in situ hydrates could potentially be a vast energy resource of the future, research efforts have been undertaken to explore how natural gas from hydrates might be produced. This study investigates the relative permeability of methane and brine in hydrate-bearing Alaska North Slope core samples. In February 2007, core samples were taken from the Mt. Elbert site situated between the Prudhoe Bay and Kuparuk oil fields on the Alaska North Slope. Core plugs from those core samples have been used as a platform to form hydrates and perform unsteady-steady-state displacement relative permeability experiments. The absolute permeability of Mt. Elbert core samples determined by Omni Labs was also validated as part of this study. Data taken with experimental apparatuses at the University of Alaska Fairbanks, ConocoPhillips laboratories at the Bartlesville Technology Center, and at the Arctic Slope Regional Corporation's facilities in Anchorage, Alaska, provided the basis for this study. This study finds that many difficulties inhibit the ability to obtain relative permeability data in porous media-containing hydrates. Difficulties include handling unconsolidated cores during initial core preparation work, forming hydrates in the core in such a way that promotes flow of both brine and methane, and obtaining simultaneous two-phase flow of brine and methane necessary to quantify relative permeability using unsteady-steady-state displacement methods.

Shirish Patil; Abhijit Dandekar

2008-12-31T23:59:59.000Z

146

Comparison of Fresnel concentrators for building integrated photovoltaics  

Science Journals Connector (OSTI)

To develop concentrating photovoltaic systems for building integration applications, two optical devices are proposed. The concentrators are based in stationary linear Fresnel lenses and secondary CPC. The moving focal area is ten times smaller than the Fresnel lens aperture. Concentrator characteristics are studied in detail: shadowing effect, placement of the focal area and optical concentration efficiency. The main contribution of this paper is the three-dimensional optical analysis of the non-imaging concentrating systems. In terms of solar radiation, photovoltaic moving modules placed in the focal area of stationary concentrators are compared with simply fixed photovoltaic modules. In favourable weather locations, the beam radiation incident on the concentrating modules would be a large percentage, more than 50%, of the global radiation received by the fixed photovoltaic devices.

Daniel Chemisana; Manuel Ibez; Jerome Barrau

2009-01-01T23:59:59.000Z

147

Solar Photovoltaic Financing: Residential Sector Deployment ...  

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

Solar Photovoltaic Financing: Residential Sector Deployment Solar Photovoltaic Financing: Residential Sector Deployment This report presents the information that homeowners and...

148

Tidal Computations for Morecambe Bay  

Science Journals Connector (OSTI)

......Numerical model for storm surges in Galveston Bay, Proc. Am. S. Civil Eng...computation of two hurricane surges in Galveston Bay, Texas. Sielecki & Wurtele (1970...Numerical model for storm surges in Galveston Bay, Proc. Am. S. Civil Eng......

R. A. Flather; N. S. Heaps

1975-08-01T23:59:59.000Z

149

AREA  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

AREA AREA FAQ # Question Response 316 vs DCAA FAQ 1 An inquiry from CH about an SBIR recipient asking if a DCAA audit is sufficient to comply with the regulation or if they need to add this to their audit they have performed yearly by a public accounting firm. 316 audits are essentially A-133 audits for for-profit entities. They DO NOT replace DCAA or other audits requested by DOE to look at indirect rates or incurred costs or closeouts. DCAA would never agree to perform A-133 or our 316 audits. They don't do A-133 audits for DOD awardees. The purpose of the audits are different, look at different things and in the few instances of overlap, from different perspectives. 316

150

Semiconductor nanowires for photovoltaic and photoelectrochemical energy conversion  

E-Print Network (OSTI)

for Photovoltaic and Photoelectrochemical Energy Conversionas photovoltaic and photoelectrochemical energy conversionblock for solar photovoltaic and photoelectrochemical energy

Dasgupta, Neil

2014-01-01T23:59:59.000Z

151

Photovoltaics Manufacturing in Developing Countries  

Science Journals Connector (OSTI)

The need for energy sources in the developing countries might be partially satisfied by using photovoltaic power systems in addition to conventional means. A review of photovoltaic manufacturing in developing ...

G. Darkazalli; S. Hogan

1991-01-01T23:59:59.000Z

152

Thermionic-photovoltaic energy converter  

SciTech Connect

A thermionic-photovoltaic energy conversion device comprises a thermionic diode mounted within a hollow tubular photovoltaic converter. The thermionic diode maintains a cesium discharge for producing excited atoms that emit line radiation in the wavelength region of 850 nm to 890 nm. The photovoltaic converter is a silicon or galium arsenide photovoltaic cell having bandgap energies in this same wavelength region for optimum cell efficiency.

Chubb, D. L.

1985-07-09T23:59:59.000Z

153

photovoltaic | OpenEI  

Open Energy Info (EERE)

photovoltaic photovoltaic Dataset Summary Description Global PV grid parity and market potential. Data is courtesy of Sean Ong. Source National Renewable Energy Laboratory Date Released Unknown Date Updated Unknown Keywords grid Parity Payback photovoltaic price PV Residential Data text/csv icon globalgridparity.csv (csv, 4.8 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Creative Commons CCZero Comment Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote Overall rating Average vote Your vote Comments Login or register to post comments If you rate this dataset, your published comment will include your rating.

154

Chapter 2 - Photovoltaic  

Science Journals Connector (OSTI)

Abstract This chapter discusses solar radiation characteristics: solar constant, direct and diffuse sunlight, air mass, irradiance, insolation, peak sun hours, and the solar window. Moreover, it considers photovoltaic (PV) conversion, the photovoltaic cell, and the performance evaluation of PV cells, module, panels and arrays that include: current?voltage (IV) characteristics, powervoltage (PV) characteristics. The chapter also studies the effect of irradiance on a PV cell voltage and current, the equivalent circuit of a solar cell, and the connection of the PV devices (parallel and series). The chapter explores ways of optimization PV arrays: maximum power point trackers, sun trackers, batteries' use, and proper matching with loads and solar concentration. It talks about photovoltaic systems: stand-alone and interactive, PV sizing of a stand-alone PV systems, PV applications, and utility interconnection issues and requirements.

Ziyad Salameh

2014-01-01T23:59:59.000Z

155

Nanowires enabling strained photovoltaics  

SciTech Connect

Photovoltaic nano-devices have largely been relying on charge separation in conventional p-n junctions. Junction formation via doping, however, imposes major challenges in process control. Here, we report on a concept for photovoltaic energy conversion at the nano scale without the need for intentional doping. Our approach relies on charge carrier separation in inhomogeneously strained germanium nanowires (Ge NWs). This concept utilizes the strain-induced gradient in bandgap along tapered NWs. Experimental data confirms the feasibility of strain-induced charge separation in individual vapor-liquid-solid grown Ge NW devices with an internal quantum efficiency of ?5%. The charge separation mechanism, though, is not inherently limited to a distinct material. Our work establishes a class of photovoltaic nano-devices with its opto-electronic properties engineered by size, shape, and applied strain.

Greil, J.; Bertagnolli, E.; Lugstein, A., E-mail: alois.lugstein@tuwien.ac.at [Institute of Solid State Electronics, Vienna University of Technology, Floragasse 7, 1040 Vienna (Austria); Birner, S. [nextnano GmbH, Sdmhrenstr. 21, 85586 Poing (Germany)

2014-04-21T23:59:59.000Z

156

Concentrating photovoltaic solar panel  

DOE Patents (OSTI)

The present invention relates to photovoltaic power systems, photovoltaic concentrator modules, and related methods. In particular, the present invention features concentrator modules having interior points of attachment for an articulating mechanism and/or an articulating mechanism that has a unique arrangement of chassis members so as to isolate bending, etc. from being transferred among the chassis members. The present invention also features adjustable solar panel mounting features and/or mounting features with two or more degrees of freedom. The present invention also features a mechanical fastener for secondary optics in a concentrator module.

Cashion, Steven A; Bowser, Michael R; Farrelly, Mark B; Hines, Braden E; Holmes, Howard C; Johnson, Jr., Richard L; Russell, Richard J; Turk, Michael F

2014-04-15T23:59:59.000Z

157

Control of hardwood regeneration in restored carolina bay depression wetlands.  

SciTech Connect

Carolina bays are depression wetlands located in the coastal plain region of the eastern United States. Disturbance of this wetland type has been widespread, and many sites contain one or more drainage ditches. Restoration of bays is of interest because they are important habitats for rare flora and fauna. Previous bay restoration projects have identified flood-tolerant woody competitors in the seedbank and re-sprouting as impediments to the establishment of desired herbaceous wetland vegetation communities. We restored 3 bays on the Savannah River Site, South Carolina, by plugging drainage ditches, harvesting residual pine/hardwood stands within the bays, and monitoring the vegetative response of the seedbank to the hydrologic change. We applied a foliar herbicide on one-half of each bay to control red maple (Acerrubrum), sweetgum (Liquidambar styraciflua), and water oak (Quercus nigra) sprouting, and we tested its effectiveness across a hydrologic gradient in each bay. Hardwood regeneration was partially controlled by flooding in bays that exhibited long growing season hydroperiods. The findings also indicated that herbicide application was an effective means for managing hardwood regeneration and re-sprouting in areas where hydrologic control was ineffective. Herbicide use had no effect on species richness in the emerging vegetation community. In late-season drawdown periods, or in bays where hydroperiods are short, more than one herbicide application may be necessary.

Moser, Lee, J.; Barton, Christopher, D.; Blake, John, I.

2012-06-01T23:59:59.000Z

158

Multiple gap photovoltaic device  

DOE Patents (OSTI)

A multiple gap photovoltaic device having a transparent electrical contact adjacent a first cell which in turn is adjacent a second cell on an opaque electrical contact, includes utilizing an amorphous semiconductor as the first cell and a crystalline semiconductor as the second cell.

Dalal, Vikram L. (Newark, DE)

1981-01-01T23:59:59.000Z

159

PHOTOVOLTAICS AND COMMERCIAL BUILDINGS--  

E-Print Network (OSTI)

know that solar energy is environ- mentally attractive--and that photovoltaic or PV systems have made's electrical output matches well with patterns of energy use in commercial buildings, promoting effective convey tax advantages, such as accelerated depreciation and a federal income tax credit. M ost people

Perez, Richard R.

160

Thin film photovoltaic cell  

DOE Patents (OSTI)

A thin film photovoltaic cell having a transparent electrical contact and an opaque electrical contact with a pair of semiconductors therebetween includes utilizing one of the electrical contacts as a substrate and wherein the inner surface thereof is modified by microroughening while being macro-planar.

Meakin, John D. (Newark, DE); Bragagnolo, Julio (Newark, DE)

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Nanostructures in photovoltaics  

Science Journals Connector (OSTI)

...reducing carbon dioxide emissions is solar photovoltaics, which uses sunlight...electricity needs from an array of solar panels of approximately 33km-smaller than...5 years. Since the early silicon solar cells in the 1950s, which had efficiencies...

2006-01-01T23:59:59.000Z

162

Solar Cells and Photovoltaics  

Science Journals Connector (OSTI)

...The most common method for producing a-Si:H for photovoltaics is by plasma-enhanced CVD from SiH4 mixtures. The films are deposited onto atextured conducting oxide such as indiumtin oxide (ITO) which provide...

Stuart Irvine Prof.

2007-01-01T23:59:59.000Z

163

Photovoltaics (Fact Sheet)  

SciTech Connect

The U.S. Department of Energy (DOE) works with industry, academia, national laboratories, and other government agencies to advance solar photovoltaics (PV) domestically. The SunShot Initiative aims to achieve widespread, unsubsidized cost-competitiveness through an applied research and development (R&D) portfolio spanning PV materials, devices, and manufacturing technologies.

Not Available

2012-11-01T23:59:59.000Z

164

Photovoltaic Energy Conversion  

E-Print Network (OSTI)

Photovoltaic Energy Conversion Frank Zimmermann #12;Solar Electricity Generation Consumes no fuel Make solar cells more efficient Theoretical energy conversion efficiency limit of single junction-bandgap photons are not absorbed: Carrier relaxation to band edges: Photon energy exceeding bandgap is lost

Glashausser, Charles

165

Calibration and Rating of Photovoltaics: Preprint  

SciTech Connect

Rating the performance of photovoltaic (PV) modules is critical to determining the cost per watt, and efficiency is useful to assess the relative progress among PV concepts. Procedures for determining the efficiency for PV technologies from 1-sun to low concentration to high concentration are discussed. We also discuss the state of the art in primary and secondary calibration of PV reference cells used by calibration laboratories around the world. Finally, we consider challenges to rating PV technologies and areas for improvement.

Emery, K.

2012-06-01T23:59:59.000Z

166

Segmentation development for Galveston Bay. Final report  

SciTech Connect

The purpose of the study is to develop a segmentation scheme for the Galveston Bay System that will facilitate the other efforts planned by the Galveston Bay National Estuary Program (GBNEP). The study is organized around four tasks: (1) the evaluation of existing segmentation schemes, (2) evaluation of natural features and anthropogenic inputs, (3) determination of segmentation criteria, (4) and the drafting of the boundaries. To facilitate the management and presentation of the large amounts of geobased data accumulated, a geographic information system (GIS) was developed for the study area.

Not Available

1992-05-01T23:59:59.000Z

167

digital primary patch bay  

Science Journals Connector (OSTI)

A patch bay that provides (a) the first ... in a technical control facility and (b) patching, monitoring, and testing capabilities for both...Common abbreviation DPPB. Note: The digital ci...

2001-01-01T23:59:59.000Z

168

K-patch bay  

Science Journals Connector (OSTI)

A patching facility designed for patching and monitoring balanced digital data circuits, i...?1) (Mbps, Mb/s, Mb/sec) Synonym K-type patch bay. See also balance ...

2001-01-01T23:59:59.000Z

169

Photovoltaics Economic Calculator (United States) | Open Energy Information  

Open Energy Info (EERE)

Photovoltaics Economic Calculator (United States) Photovoltaics Economic Calculator (United States) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Photovoltaics Economic Calculator (United States) Focus Area: Solar Topics: System & Application Design Website: instance.celadonapps.com/insolation/insolation.html Equivalent URI: cleanenergysolutions.org/content/photovoltaics-economic-calculator-uni Web-based tool that allows users to describe their solar system in detail and provides a detailed breakdown of power production and system economics. It uses the TMY2 solar data from the United States National Renewable Energy Laboratory's Renewable Resource Data Center. This model is appropriate for U.S.-based users, but it could also serve as an adaptable model example for other countries. References

170

Tianda Photovoltaic Co Ltd Yunnan Tianda Photovoltaic | Open Energy  

Open Energy Info (EERE)

Tianda Photovoltaic Co Ltd Yunnan Tianda Photovoltaic Tianda Photovoltaic Co Ltd Yunnan Tianda Photovoltaic Jump to: navigation, search Name Tianda Photovoltaic Co Ltd (Yunnan Tianda Photovoltaic) Place Kunming, Yunnan Province, China Zip 650033 Sector Solar Product Crystalline solar cell and module manufacturer. Coordinates 25.051001°, 102.702011° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":25.051001,"lon":102.702011,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

171

Semiconductor nanowires for photovoltaic and photoelectrochemical energy conversion  

E-Print Network (OSTI)

94720, USA Keywords: Nanowire, Photovoltaics, Artificialresearch. 2. Nanowire Photovoltaics PV cells convert light

Dasgupta, Neil

2014-01-01T23:59:59.000Z

172

Scattering Properties of nanostructures : applications to photovoltaics  

E-Print Network (OSTI)

Arya, D. Carlson, Prog. Photovoltaics 10, p. 69 (2002). K.and J. Bailat, Prog. in Photovoltaics 12 , 113 (2004). M.and A. Mart?, Progress in Photovoltaics 9, p. 73 (2001). S.

Derkacs, Daniel

2009-01-01T23:59:59.000Z

173

Module bay with directed flow  

DOE Patents (OSTI)

A module bay requires less cleanroom airflow. A shaped gas inlet passage can allow cleanroom air into the module bay with flow velocity preferentially directed toward contaminant rich portions of a processing module in the module bay. Preferential gas flow direction can more efficiently purge contaminants from appropriate portions of the module bay, allowing a reduced cleanroom air flow rate for contaminant removal. A shelf extending from an air inlet slit in one wall of a module bay can direct air flowing therethrough toward contaminant-rich portions of the module bay, such as a junction between a lid and base of a processing module.

Torczynski, John R. (Albuquerque, NM)

2001-02-27T23:59:59.000Z

174

Photovoltaics: Reality and Prospects  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaics: Reality and Prospects Photovoltaics: Reality and Prospects Speaker(s): David Faiman Date: August 7, 2001 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Donald Grether David Faiman is on the faculty of Ben-Gurion University and also in the Department of Energy and Environmental Physics at the Jacob Blaustein Institute for Desert Research. The Department is an interdisciplinary research group that includes scientists with training in geography, meteorology, mechanical engineering, applied mathematics, physics and chemistry. Research work at the department covers various aspects of the physical environment. These include solar energy utilization and applied optics, the desert climate, remote sensing and modeling of desertification, and basic aspects of nonlinear dynamics and thermodynamics as related to

175

FEMP--Photovoltaics  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Photovoltaics is a technology that converts radiant Photovoltaics is a technology that converts radiant light energy (photo) to electricity (voltaics). Photo- voltaic (PV) cells are the basic building blocks of this energy technology. PV cells (also called solar cells) are made of semicon- ductor materials, most typically silicon. The amount of electricity a PV cell produces depends on its size, its conversion efficiency (see box on reverse), and the intensity of the light source. Sunlight is the most common source of the energy used by PV cells to produce an electric current. It takes just a few PV cells to produce enough elec- tricity to power a small watch or solar calculator. For more power, cells are connected together to form larger units called modules. Modules, in turn, are connected to form arrays, and arrays can be

176

Temperature compensated photovoltaic array  

DOE Patents (OSTI)

A temperature compensated photovoltaic module comprises a series of solar cells having a thermally activated switch connected in parallel with several of the cells. The photovoltaic module is adapted to charge conventional batteries having a temperature coefficient differing from the temperature coefficient of the module. The calibration temperatures of the switches are chosen whereby the colder the ambient temperature for the module, the more switches that are on and form a closed circuit to short the associated solar cells. By shorting some of the solar cells as the ambient temperature decreases, the battery being charged by the module is not excessively overcharged at lower temperatures. PV module is an integrated solution that is reliable and inexpensive. 2 figs.

Mosher, D.M.

1997-11-18T23:59:59.000Z

177

Working with the National Center of Photovoltaics (NCPV) (Revised) (Fact Sheet)  

SciTech Connect

Capabilities fact sheet for the National Center for Photovoltaics: Working with the National Center for Photovoltaics. One-sided sheet that includes projects in various areas: Technology Pathway Partnerships, CRADAs, Incubator Program, Pre-Incubator Program, Universities, Next-Generation Program, and NREL T&E.

Not Available

2011-06-01T23:59:59.000Z

178

Monitoring SERC Technologies Solar Photovoltaics  

Energy.gov (U.S. Department of Energy (DOE))

A webinar by National Renewable Energy Laboratory's Market Transformation Center electrical engineer Peter McNutt about Solar Photovoltaics and how to properly monitor its installation.

179

Sandia National Laboratories: concentrating photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Efficiency On March 29, 2013, in Concentrating Solar Power, Energy, Partnership, Photovoltaic, Renewable Energy, Research & Capabilities, Solar, Systems Engineering MODE...

180

Sandia National Laboratories: sustainable photovoltaics  

NLE Websites -- All DOE Office Websites (Extended Search)

photovoltaics Solar Energy Research Institute for India and the United States Kick-Off On November 27, 2012, in Concentrating Solar Power, Energy, National Solar Thermal Test...

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

EROI of crystalline silicon photovoltaics.  

E-Print Network (OSTI)

?? Installed photovoltaic nameplate power have been growing rapidly around the worldin the last few years. But how much energy is returned to society (i.e. (more)

Lundin, Johan

2013-01-01T23:59:59.000Z

182

NREL: Photovoltaics Research - NCPV Hotline  

NLE Websites -- All DOE Office Websites (Extended Search)

| April-June | July-September | October-December Annual Index Printable Version Photovoltaics Research Home Silicon Polycrystalline Thin Films Multijunctions New Materials,...

183

Sandia National Laboratories: Photovoltaic (PV) Regional Test...  

NLE Websites -- All DOE Office Websites (Extended Search)

ClimateECEnergyPhotovoltaic (PV) Regional Test Center (RTC) Website Goes Live Photovoltaic (PV) Regional Test Center (RTC) Website Goes Live Hope Michelsen named to Alameda County...

184

Amorphous Silicon-Carbon Nanostructure Photovoltaic Devices  

E-Print Network (OSTI)

reductions in costs for installed photovoltaic systems. Thisreductions in costs for installed photovoltaic systems. Thisphotovoltaic technologies that improve upon current solutions by being lower cost,

Schriver, Maria Christine

2012-01-01T23:59:59.000Z

185

Frequencies Studies Applied to Photovoltaic Modules.  

E-Print Network (OSTI)

?? This master thesis proposes to study applications of frequencies studies to the case of photovoltaic modules and photovoltaic plants. Such studies are little used (more)

Miquel, Clment

2011-01-01T23:59:59.000Z

186

The Prospects for Photovoltaics in Mexico  

Science Journals Connector (OSTI)

Prospects for photovoltaics in Mexico are reviewed in relation to the activities in R & V, commercial and demonstration photovoltaic systems, commerce and industry.

E. J. Perez; J. L. Del Valle

1981-01-01T23:59:59.000Z

187

Photovoltaics Competitive Awards | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Photovoltaics Competitive Awards Photovoltaics Competitive Awards In support of the SunShot goals, DOE issues competitive solicitations to fund targeted research projects along...

188

Earth-abundant semiconductors for photovoltaic applications ...  

NLE Websites -- All DOE Office Websites (Extended Search)

Earth-abundant semiconductors for photovoltaic applications Thin film photovoltaics (solar cells) has the potential to revolutionize our energy landscape by producing clean,...

189

Solar Photovoltaics Programme in India an Overview  

Science Journals Connector (OSTI)

The solar photovoltaics programme constitutes an important component of the ... renewable sources of energy (NRSE). Solar photovoltaics technology is one of the most promising...

J. Gururaja

1987-01-01T23:59:59.000Z

190

Solar Concentrators: Using Optics to Boost Photovoltaics  

Science Journals Connector (OSTI)

The use of solar energy requires optimizing each part of a photovoltaic system: collection optics, the photovoltaic array, switches, controllers, current inverters, storage devices...

Coffey, Valerie C

2011-01-01T23:59:59.000Z

191

ON CONSISTENCY OF BAYES PROCEDURES  

Science Journals Connector (OSTI)

ON CONSISTENCY OF BAYES PROCEDURES Loraine Schwartz DEPARTMENT OF MATHEMATICS, UNIVERSITY OF BRITISH COLUMBIA...COLUMBIA. | Journal Article ON CONSISTENCY OF BAYES PROCEDURES BY LORAINE SCHWARTZ DEPARTMENT OF MATHEMATICS, UNIVERSITY OF BRITISH COLUMBIA...

Loraine Schwartz

1964-01-01T23:59:59.000Z

192

SunShot Initiative: Organic Photovoltaics Research  

NLE Websites -- All DOE Office Websites (Extended Search)

Organic Photovoltaics Research to Organic Photovoltaics Research to someone by E-mail Share SunShot Initiative: Organic Photovoltaics Research on Facebook Tweet about SunShot Initiative: Organic Photovoltaics Research on Twitter Bookmark SunShot Initiative: Organic Photovoltaics Research on Google Bookmark SunShot Initiative: Organic Photovoltaics Research on Delicious Rank SunShot Initiative: Organic Photovoltaics Research on Digg Find More places to share SunShot Initiative: Organic Photovoltaics Research on AddThis.com... Concentrating Solar Power Photovoltaics Research & Development Crystalline Silicon Thin Films Multijunctions Organic Photovoltaics Dye-Sensitized Solar Cells Competitive Awards Systems Integration Balance of Systems Organic Photovoltaics Research Graphic showing the seven layers of an organic PV cell: electrode, donor, acceptor, active layer, PEDOT:PSS, transparent conductive oxide, and glass.

193

Impact of glider data assimilation on the Monterey Bay model Igor Shulman a,, Clark Rowley a  

E-Print Network (OSTI)

in the Autonomous Ocean Sampling Network (AOSN-II) experiment in the Monterey Bay area during summer of 2003 the relaxation of wind, the data assimilative run has higher value of subsurface velocity complex correlation in the Autonomous Ocean Sampling Network (AOSN-II) experiment in the Monterey Bay area during August­September 2003

Fratantoni, David

194

Graphite-based photovoltaic cells  

DOE Patents (OSTI)

The present invention uses lithographically patterned graphite stacks as the basic building elements of an efficient and economical photovoltaic cell. The basic design of the graphite-based photovoltaic cells includes a plurality of spatially separated graphite stacks, each comprising a plurality of vertically stacked, semiconducting graphene sheets (carbon nanoribbons) bridging electrically conductive contacts.

Lagally, Max (Madison, WI); Liu, Feng (Salt Lake City, UT)

2010-12-28T23:59:59.000Z

195

Characterization of Contaminant Levels in the P-Area Wetland...  

NLE Websites -- All DOE Office Websites (Extended Search)

18.2 ha in one of the smaller wetlands within DB known as Bay 96. Note: On the SRS GIS wetlands layer, Bay 96 includes additional area that did not receive CCW. For the...

196

Gas, liquids flow rates hefty at Galveston Bay discovery  

SciTech Connect

Extended flow tests indicate a large Vicksburg (Oligocene) gas, condensate, and oil field is about to be developed in western Galveston Bay. Internal estimates indicates that ultimate recovery from the fault block in which the discovery well was drilled could exceed 1 tcf of gas equivalent of proved, possible, and probable reserves. The paper discusses the test program for this field and other prospects in the Galveston Bay area.

Petzet, G.A.

1998-01-19T23:59:59.000Z

197

Commencement Bay Nearshore/Tideflats Remedial Investigation. summary report  

SciTech Connect

The report summarizes work complete under the U.S. EPA/WDOE Cooperative Agreement for the Commencement Bay Nearshore/Tideflats Remedial Investigation of the Waterways/Shoreline area. The Commencement Bay Superfund Investigation includes various integrated program management and technical components. These include assessments of chemical contamination, biological effects, toxicity, and public health concerns; identification of sources; and identification of potential remedial actions and technologies.

Not Available

1985-08-01T23:59:59.000Z

198

Photovoltaic concentrator module improvements study  

SciTech Connect

This report presents results of a project to design and fabricate an improved photovoltaic concentrator module. Using previous work as a baseline, this study conducted analyses and testing to select major module components and design features. The lens parquet and concentrator solar cell were selected from the highest performing, available components. A single 185X point-focus module was fabricated by the project team and tested at Sandia. Major module characteristics include a 6 by 4 compression-molded acrylic lens parquet (0.737 m{sup 2} area), twenty-four 0.2 ohms-cm, FZ, p-Si solar cells (1.56 cm{sup 2} area) soldered to ceramic substrates and copper heat spreaders, and an aluminized steel housing with corrugated bottom. This project marked the first attempt to use prismatic covers on solar cells in a high-concentration, point-focus application. Cells with 15 percent metallization were obtained, but problems with the fabrication and placement of prismatic covers on these cells lead to the decision not to use covers in the prototype module. Cell assembly fabrication, module fabrication, and module optical design activities are presented here. Test results are also presented for bare cells, cell assemblies, and module. At operating conditions of 981 watts/m{sup 2} DNI and an estimated cell temperature of 65{degrees}C, the module demonstrated an efficiency of 13.9 percent prior to stressed environmental exposure. 12 refs., 56 figs., 7 tabs.

Levy, S.L.; Kerschen, K.A. (Black and Veatch, Kansas City, MO (United States)); Hutchison, G. (Solar Kinetics, Inc., Dallas, TX (United States)); Nowlan, M.J. (Spire Corp., Bedford, MA (United States))

1991-08-01T23:59:59.000Z

199

Bracket for photovoltaic modules  

DOE Patents (OSTI)

Brackets for photovoltaic ("PV") modules are described. In one embodiment, a saddle bracket has a mounting surface to support one or more PV modules over a tube, a gusset coupled to the mounting surface, and a mounting feature coupled to the gusset to couple to the tube. The gusset can have a first leg and a second leg extending at an angle relative to the mounting surface. Saddle brackets can be coupled to a torque tube at predetermined locations. PV modules can be coupled to the saddle brackets. The mounting feature can be coupled to the first gusset and configured to stand the one or more PV modules off the tube.

Ciasulli, John; Jones, Jason

2014-06-24T23:59:59.000Z

200

Thin film photovoltaic device  

DOE Patents (OSTI)

A thin film photovoltaic solar cell which utilizes a zinc phosphide semiconductor is of the homojunction type comprising an n-type conductivity region forming an electrical junction with a p-type region, both regions consisting essentially of the same semiconductor material. The n-type region is formed by treating zinc phosphide with an extrinsic dopant such as magnesium. The semiconductor is formed on a multilayer substrate which acts as an opaque contact. Various transparent contacts may be used, including a thin metal film of the same chemical composition as the n-type dopant or conductive oxides or metal grids. 5 figs.

Catalano, A.W.; Bhushan, M.

1982-08-03T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Thin film photovoltaic device  

DOE Patents (OSTI)

A thin film photovoltaic solar cell which utilizes a zinc phosphide semiconductor is of the homojunction type comprising an n-type conductivity region forming an electrical junction with a p-type region, both regions consisting essentially of the same semiconductor material. The n-type region is formed by treating zinc phosphide with an extrinsic dopant such as magnesium. The semiconductor is formed on a multilayer substrate which acts as an opaque contact. Various transparent contacts may be used, including a thin metal film of the same chemical composition as the n-type dopant or conductive oxides or metal grids.

Catalano, Anthony W. (Wilmington, DE); Bhushan, Manjul (Wilmington, DE)

1982-01-01T23:59:59.000Z

202

Solar Photovoltaic SPECIFICATION, CHECKLIST AND GUIDE  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Photovoltaic Photovoltaic SPECIFICATION, CHECKLIST AND GUIDE Renewable Energy Ready Home Renewable Energy Ready Home SOLAR PHOTOVOLTAIC SPECIFICATION, CHECKLIST AND GUIDE i Table of Contents About the Renewable Energy Ready Home Specifications Assumptions of the RERH Solar Photovoltaic Specification .............................................................................. 1 Builder and Specification Limitations ............................................................................................................. 2

203

Renewable Energy Ready Home Solar Photovoltaic Specifications  

Energy.gov (U.S. Department of Energy (DOE))

Solar Photovoltaic Specification, Checklist and Guide, from the U.S. Environmental Protection Agency.

204

Research Areas  

NLE Websites -- All DOE Office Websites (Extended Search)

Areas Areas Research Areas Print Scientists from a wide variety of fields come to the ALS to perform experiements. Listed below are some of the most common research areas covered by ALS beamlines. Below each heading are a few examples of the specific types of topics included in that category. Click on a heading to learn more about that research area at the ALS. Energy Science Photovoltaics, photosynthesis, biofuels, energy storage, combustion, catalysis, carbon capture/sequestration. Bioscience General biology, structural biology. Materials/Condensed Matter Correlated materials, nanomaterials, magnetism, polymers, semiconductors, water, advanced materials. Physics Atomic, molecular, and optical (AMO) physics; accelerator physics. Chemistry Surfaces/interfaces, catalysts, chemical dynamics (gas-phase chemistry), crystallography, physical chemistry.

205

SunShot Initiative: Reducing Photovoltaic Costs  

NLE Websites -- All DOE Office Websites (Extended Search)

Reducing Photovoltaic Costs to Reducing Photovoltaic Costs to someone by E-mail Share SunShot Initiative: Reducing Photovoltaic Costs on Facebook Tweet about SunShot Initiative: Reducing Photovoltaic Costs on Twitter Bookmark SunShot Initiative: Reducing Photovoltaic Costs on Google Bookmark SunShot Initiative: Reducing Photovoltaic Costs on Delicious Rank SunShot Initiative: Reducing Photovoltaic Costs on Digg Find More places to share SunShot Initiative: Reducing Photovoltaic Costs on AddThis.com... Concentrating Solar Power Photovoltaics Research & Development Competitive Awards Systems Integration Balance of Systems Reducing Photovoltaic Costs Photo of gloved hands pouring liquid from a glass bottle to glass beaker. Past Incubator awardee, Innovalight, is creating high-efficiency, low-cost

206

Subsurface geology of Corpus Christi Bay, Neuces County, Texas  

SciTech Connect

Prolific production in Corpus Christi Bay has occurred mainly in the regressive Frio Barrier Bar System and the associated shore face-shelf environment. All production in Corpus Christi Bay area is below the Anahuac transgressive wedge with the greatest accumulation in the 1st Marg. sand, which has produced a minimum of 680 BCF of gas in the Red Fish Bay-Mustang Island Common 10 reservoir, the largest single reservoir in South Texas. The 1st Marg. sands have produced in excess of 990 BCFG from four fields in Corpus Christi Bay. Shallow hydrocarbons in Corpus Christi Bay are associated with the South Texas Frio Barrier Bar System and are structurally trapped on large fault bound anticlines or up-to-the-coast relief faults. Deeper production from the Frio Sands is mainly on the Barrier Bar shoreface and associated with fault bounded anticlinal closures. Structural complexity increases with depth especially along the large strike aligned growth faults, some up to 4000 ft displacement, and the associated rollover anticlines. subsidiary faults, and shale plugs. These deeper reservoirs are usually pressure-depletion drives. The oil industry can point with pride to the co-existence with the fragile bay environment while extracting huge reserves. Most of the wells are on State of Texas marine leases and are controlled by State rules and City of Corpus Christi Bay drilling ordinances.

Collins, J.W.

1996-09-01T23:59:59.000Z

207

The Market Value and Cost of Solar Photovoltaic Electricity Production  

E-Print Network (OSTI)

Investigation of Photovoltaic Cost Trends in California,The Market Value and Cost of Solar Photovoltaic ElectricityThe Market Value and Cost of Solar Photovoltaic Electricity

Borenstein, Severin

2008-01-01T23:59:59.000Z

208

Charge transport in hybrid nanorod-polymer composite photovoltaic cells  

E-Print Network (OSTI)

circuit diagram for a photovoltaic cell under illumination.Polymer Composite Photovoltaic Cells Wendy U. Huynh ,devices such as photovoltaic cells and light-emitting-

Huynh, Wendy U.; Dittmer, Janke J.; Teclemariam, Nerayo; Milliron, Delia; Alivisatos, A. Paul; Barnham, Keith W.J.

2002-01-01T23:59:59.000Z

209

Structure-Function Relationships in Semiconducting Polymers for Organic Photovoltaics  

E-Print Network (OSTI)

Photovoltaic Cell .the materials, all photovoltaic cells operate on the basicEquation 1.2) For photovoltaic cells of all kinds and from

Kavulak, David Fredric Joel

2010-01-01T23:59:59.000Z

210

Statistical Methods for Enhanced Metrology in Semiconductor/Photovoltaic Manufacturing  

E-Print Network (OSTI)

modeling method for photovoltaic cells. in Proc. IEEE 35thlosses in solar photovoltaic cell networks. Energy 32:Cell Variability Photovoltaic (PV) cells manufactured with

Zeng, Dekong

2012-01-01T23:59:59.000Z

211

Fabrication and Characterization of Organic/Inorganic Photovoltaic Devices  

E-Print Network (OSTI)

and their influence on photovoltaic cells, Solar EnergyPhotodiodes, and Photovoltaic Cells, Applied Physics LettersHeeger, Polymer Photovoltaic Cells - Enhanced Efficiencies

Guvenc, Ali Bilge

2012-01-01T23:59:59.000Z

212

The Market Value and Cost of Solar Photovoltaic Electricity Production  

E-Print Network (OSTI)

Production of Solar Photovoltaic Cells, Center for theconcerns is solar photovoltaic cells (PVs), which captureProduction of Solar Photovoltaic Cells Solar PV cells

Borenstein, Severin

2008-01-01T23:59:59.000Z

213

The Market Value and Cost of Solar Photovoltaic Electricity Production  

E-Print Network (OSTI)

World Conference on Photovoltaic Energy Conversion, Volumeof Solar Photovoltaic Cells, Center for the Study of EnergyPhotovoltaic Subsidies? Center for the Study of Energy

Borenstein, Severin

2008-01-01T23:59:59.000Z

214

Fabrication and Characterization of Organic/Inorganic Photovoltaic Devices  

E-Print Network (OSTI)

3rd World Conference on Photovoltaic Energy Conversion (IEEEProgress of photovoltaic solar energy development in Europe,in organic photovoltaic devices, Solar Energy Materials and

Guvenc, Ali Bilge

2012-01-01T23:59:59.000Z

215

Structure-Function Relationships in Semiconducting Polymers for Organic Photovoltaics  

E-Print Network (OSTI)

properties for organic photovoltaics (OPVs). Space-chargePolymers for Organic Photovoltaics By David Fredric JoelPolymers for Organic Photovoltaics by David Fredric Joel

Kavulak, David Fredric Joel

2010-01-01T23:59:59.000Z

216

High-Efficiency Multijunction Photovoltaics | Center for Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

Efficiency Multijunction Photovoltaics This Task Group focuses on novel approaches to InGaN and multijunction photovoltaics for unprecedented high photovoltaic energy conversion...

217

Temperature-Dependent Electron Transport in Quantum Dot Photovoltaics  

E-Print Network (OSTI)

4.4 Photovoltaics in Practice . . . . . . . . . . . . . .milestones. Quantum dot photovoltaics is in the bottom-rightIN QUANTUM DOT PHOTOVOLTAICS A dissertation submitted in

Padilla, Derek

2013-01-01T23:59:59.000Z

218

The Development of Semiconducting Materials for Organic Photovoltaics  

E-Print Network (OSTI)

F. C. ; Norrman, K. Prog. Photovoltaics 2007, 15, 697712.Processed Organic Photovoltaics that Generate Chargepolymer-based organic photovoltaics (OPVs) have attracted

Douglas, Jessica D.

2013-01-01T23:59:59.000Z

219

Optically Functional Nanomaterials: Optothermally Responsive Composites and Carbon Nanotube Photovoltaics  

E-Print Network (OSTI)

and Carbon Nanotube Photovoltaics by David Christopher OkawaPart II: Carbon Nanotube Photovoltaics Chapter 6:Carbon Nanotube Polymer Photovoltaics 6.1 Polymer-Nanotube

Okawa, David

2010-01-01T23:59:59.000Z

220

Learning by doing: The evolution of state support for photovoltaics  

E-Print Network (OSTI)

of State Support for Photovoltaics Mark Bolinger and Ryantarget the installation of photovoltaics (PV) in one way orwidespread popularity of photovoltaics (PV), along with its

Bolinger, Mark; Wiser, Ryan

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

NREL Center for Photovoltaics  

ScienceCinema (OSTI)

Solar cells, also called photovoltaics (PV) by solar cell scientists, convert sunlight directly into electricity. Solar cells are often used to power calculators and watches. The performance of a solar cell is measured in terms of its efficiency at turning sunlight into electricity. Only sunlight of certain energies will work efficiently to create electricity, and much of it is reflected or absorbed by the material that make up the cell. Because of this, a typical commercial solar cell has an efficiency of 15%?about one-sixth of the sunlight striking the cell generates electricity. Low efficiencies mean that larger arrays are needed, and that means higher cost. Improving solar cell efficiencies while holding down the cost per cell is an important goal of the PV industry, researchers at the National Renewable Energy Laboratory (NREL) and other U.S. Department of Energy (DOE) laboratories, and they have made significant progress. The first solar cells, built in the 1950s, had efficiencies of less than 4%. For a text version of this video visit http://www.nrel.gov/learning/re_photovoltaics_video_text.html

None

2013-05-29T23:59:59.000Z

222

Government policy and innovation activity : a patent study of solar photovoltaic balance of system in Japan.  

E-Print Network (OSTI)

??This report studied innovation activity in four areas of the solar photovoltaic balance-of-system (BOS) technologies (inverters, mounting equipment, monitoring systems, and site assessment) in the (more)

Takeda, Chihiro

2014-01-01T23:59:59.000Z

223

A study of activity characteristics and patterns of sailing from Galveston Bay marinas  

E-Print Network (OSTI)

A STUDY OF ACTIVITY CHARACTERISTICS AND PATTERNS OF SAILING FROM GALVESTON BAY MARINAS A Thesis by RICHARD NATHAN JARMAN Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requi. rement for the degree..., this study focused on sailing which originated from marinas located in the Galveston Bay area. Marinas that provide access to Galveston Bay and adjacent coastal waters contain a major concentration of the sailboats berthed in Texas coastal marinas...

Jarman, Richard Nathan

2012-06-07T23:59:59.000Z

224

Photovoltaic module with adhesion promoter  

DOE Patents (OSTI)

Photovoltaic modules with adhesion promoters and methods for fabricating photovoltaic modules with adhesion promoters are described. A photovoltaic module includes a solar cell including a first surface and a second surface, the second surface including a plurality of interspaced back-side contacts. A first glass layer is coupled to the first surface by a first encapsulating layer. A second glass layer is coupled to the second surface by a second encapsulating layer. At least a portion of the second encapsulating layer is bonded directly to the plurality of interspaced back-side contacts by an adhesion promoter.

2013-10-08T23:59:59.000Z

225

Photovoltaic properties of GaAs:Be nanowire arrays  

SciTech Connect

Arrays of GaAs:Be nanowires are synthesized by molecular beam epitaxy on GaAs(111)B substrates. Prototypes of photovoltaic converters in which the grown nanowire arrays are used as active layers are produced by means of successive photolithography, etching, and metallization processes. Studying the photovoltaic properties of the fabricated structures using a solar radiation simulator demonstrates that the solarenergy conversion efficiency is about 0.1%. The value of the efficiency recalculated with the area occupied by the p-type nanowires on the surface of the n-type GaAs substrate taken into account amounts to 1.1%.

Bouravleuv, A. D.; Beznasyuk, D. V.; Gilstein, E. P. [Russian Academy of Sciences, Ioffe Physical-Technical Institute (Russian Federation); Tchernycheva, M.; Luna Bugallo, A. De; Rigutti, L. [University Paris Sud 11, Institut d'Electronique Fondamentale UMR CNRS 8622 (France); Yu, L. [CNRS, Laboratoire de Physique des Interfaces et des Couches Minces (LPICM), Ecole Polytechnique (France); Proskuryakov, Yu. [University of Liverpool, Stephenson Institute for Renewable Energy (United Kingdom); Shtrom, I. V.; Timofeeva, M. A. [Russian Academy of Sciences, St. Petersburg Academic University-Nanotechnology Research and Education Center (Russian Federation); Samsonenko, Yu. B.; Khrebtov, A. I.; Cirlin, G. [Russian Academy of Sciences, Ioffe Physical-Technical Institute (Russian Federation)

2013-06-15T23:59:59.000Z

226

Research Areas  

NLE Websites -- All DOE Office Websites (Extended Search)

Research Areas Print Research Areas Print Scientists from a wide variety of fields come to the ALS to perform experiements. Listed below are some of the most common research areas covered by ALS beamlines. Below each heading are a few examples of the specific types of topics included in that category. Click on a heading to learn more about that research area at the ALS. Energy Science Photovoltaics, photosynthesis, biofuels, energy storage, combustion, catalysis, carbon capture/sequestration. Bioscience General biology, structural biology. Materials/Condensed Matter Correlated materials, nanomaterials, magnetism, polymers, semiconductors, water, advanced materials. Physics Atomic, molecular, and optical (AMO) physics; accelerator physics. Chemistry Surfaces/interfaces, catalysts, chemical dynamics (gas-phase chemistry), crystallography, physical chemistry.

227

Acoustic characteristics of bay bottom sediments in Lavaca Bay, TX  

E-Print Network (OSTI)

METHODS An Edgetech X-Star chirp sonar was used to gather subbottom acoustic profile data from Lavaca Bay. The sonar fish was towed on a short line next to the side of the boat, about 0.5 m below the water surface. The data were recorded onto 4 mm... middle Lavaca Bay (just above Chocolate Bay) and Keller bay, which have lines running southwest to northeast (Fig. 1). The subbottom data were plotted and examined on a computer using SonarWeb, a seismic processing program from Chesapeake...

Patch, Mary Catherine

2005-08-29T23:59:59.000Z

228

Derivation of Delaware Bay tidal parameters from space shuttle photography  

SciTech Connect

The tide-related parameters of the Delaware Bay are derived from space shuttle time-series photographs. The water areas in the bay are measured from interpretation maps of the photographs with a CALCOMP 9100 digitizer and ERDAS Image Processing System. The corresponding tidal levels are calculated using the exposure time annotated on the photographs. From these data, an approximate function relating the water area to the tidal level at a reference point is determined. Based on the function, the water areas of the Delaware Bay at mean high water (MHW) and mean low water (MLW), below 0 m, and for the tidal zone are inferred. With MHW and MLW areas and the mean tidal range, the authors calculate the tidal influx of the Delaware Bay, which is 2.76 x 1O[sup 9] m[sup 3]. Furthermore, the velocity of flood tide at the bay mouth is determined using the tidal flux and an integral of the velocity distribution function at the cross section between Cape Henlopen and Cape May. The result is 132 cm/s, which compares well with the data on tidal current charts.

Zheng, Quanan; Yan, Xiaohai; Klemas, V. (Univ. of Delaware, Newark (United States))

1993-06-01T23:59:59.000Z

229

Next Generation Photovoltaics 3  

Energy.gov (U.S. Department of Energy (DOE))

SunShot's next generation PV projects investigate transformational photovoltaic (PV) technologies with the potential to meet SunShot cost targets. The projects' goals are to: Increase efficiency Reduce costs Improve reliability Create more secure and sustainable supply chains. On October 22, 2014, SunShot awarded more than $14 million to 10 research institutions to meet or exceed SunShot targets by improving performance, efficiency, and durability of solar PV devices. The R&D projects will explore a spectrum of leading-edge solutions, from new high-performance materials like perovskites to novel techniques for creating solar cells with high efficiency and lower manufacturing cost. Learn more about the second round of SunShot's Next Generations Photolvoltaics funding program, or find other PV competitive award programs.

230

Photovoltaic module mounting system  

DOE Patents (OSTI)

A solar array mounting system having unique installation, load distribution, and grounding features, and which is adaptable for mounting solar panels having no external frame. The solar array mounting system includes flexible, pedestal-style feet and structural links connected in a grid formation on the mounting surface. The photovoltaic modules are secured in place via the use of attachment clamps that grip the edge of the typically glass substrate. The panel mounting clamps are then held in place by tilt brackets and/or mid-link brackets that provide fixation for the clamps and align the solar panels at a tilt to the horizontal mounting surface. The tilt brackets are held in place atop the flexible feet and connected link members thus creating a complete mounting structure.

Miros, Robert H. J.; Mittan, Margaret Birmingham; Seery, Martin N; Holland, Rodney H

2012-09-18T23:59:59.000Z

231

Photovoltaic module mounting system  

DOE Patents (OSTI)

A solar array mounting system having unique installation, load distribution, and grounding features, and which is adaptable for mounting solar panels having no external frame. The solar array mounting system includes flexible, pedestal-style feet and structural links connected in a grid formation on the mounting surface. The photovoltaic modules are secured in place via the use of attachment clamps that grip the edge of the typically glass substrate. The panel mounting clamps are then held in place by tilt brackets and/or mid-link brackets that provide fixation for the clamps and align the solar panels at a tilt to the horizontal mounting surface. The tilt brackets are held in place atop the flexible feet and connected link members thus creating a complete mounting structure.

Miros, Robert H. J. (Fairfax, CA); Mittan, Margaret Birmingham (Oakland, CA); Seery, Martin N. (San Rafael, CA); Holland, Rodney H. (Novato, CA)

2012-04-17T23:59:59.000Z

232

Photovoltaic cell assembly  

DOE Patents (OSTI)

A photovoltaic assembly for converting high intensity solar radiation into lectrical energy in which a solar cell is separated from a heat sink by a thin layer of a composite material which has excellent dielectric properties and good thermal conductivity. This composite material is a thin film of porous Al.sub.2 O.sub.3 in which the pores have been substantially filled with an electrophoretically-deposited layer of a styrene-acrylate resin. This composite provides electrical breakdown strengths greater than that of a layer consisting essentially of Al.sub.2 O.sub.3 and has a higher thermal conductivity than a layer of styrene-acrylate alone.

Beavis, Leonard C. (Albuquerque, NM); Panitz, Janda K. G. (Edgewood, NM); Sharp, Donald J. (Albuquerque, NM)

1990-01-01T23:59:59.000Z

233

Photovoltaic solar concentrator  

DOE Patents (OSTI)

A photovoltaic solar concentrator is disclosed with one or more transverse-junction solar cells (also termed point contact solar cells) and a lens located above each solar cell to concentrate sunlight onto the solar cell to generate electricity. Piezoelectric actuators tilt or translate each lens to track the sun using a feedback-control circuit which senses the electricity generated by one or more of the solar cells. The piezoelectric actuators can be coupled through a displacement-multiplier linkage to provide an increased range of movement of each lens. Each lens in the solar concentrator can be supported on a frame (also termed a tilt plate) having three legs, with the movement of the legs being controlled by the piezoelectric actuators.

Nielson, Gregory N.; Okandan, Murat; Resnick, Paul J.; Cruz-Campa, Jose Luis

2012-12-11T23:59:59.000Z

234

SunShot Initiative: Photovoltaics  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaics Photovoltaics The U.S. Department of Energy (DOE) aggressively supports development of low-cost, high-efficiency photovoltaic (PV) technologies through the SunShot Initiative, which seeks to make solar electricity cost-competitive with other sources of energy by 2020. Get the Adobe Flash Player to see this video. Text Alternative The DOE SunShot Program advances PV efforts by: Funding research and development in multiple photovoltaic technologies Awarding funds to PV projects with industry partners like solar companies, universities, and national laboratories through a competitive process. Learn more about ways DOE is advancing concentrating solar power R&D, reducing grid integration costs and technology risks, and reducing soft costs associated with solar installations.

235

Rooftop Photovoltaics Market Penetration Scenarios  

SciTech Connect

The goal of this study was to model the market penetration of rooftop photovoltaics (PV) in the United States under a variety of scenarios, on a state-by-state basis, from 2007 to 2015.

Paidipati, J.; Frantzis, L.; Sawyer, H.; Kurrasch, A.

2008-02-01T23:59:59.000Z

236

Plug-and-Play Photovoltaics  

Energy.gov (U.S. Department of Energy (DOE))

On December 7, 2012,DOE announced $21 million in funding for the Plug-and-Play Photovoltaics funding opportunity. Part of the SunShot Systems Integration efforts, the following projects were...

237

Energy 101: Solar Photovoltaics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

101: Solar Photovoltaics 101: Solar Photovoltaics Energy 101: Solar Photovoltaics February 10, 2011 - 5:29pm Addthis Learn more about photovoltaic systems that convert light energy into electricity. Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs What are the key facts? The literal translation of the word photovoltaic is light-electricity. Photovoltaic systems generate power without pollution - and recent advancements have greatly increased their efficiency. Enough energy from the sun hits the earth every hour to power the planet for an entire year-and solar photovoltaic (PV) systems are a clean, cost-effective way to harness that power for homes and businesses. The literal translation of the word photovoltaic is light-electricity-and this is exactly what photovoltaic materials and devices do-they convert

238

Nekton of New Seagrass Habitats Colonizing a Subsided Salt Marsh in Galveston Bay, Texas  

E-Print Network (OSTI)

Nekton of New Seagrass Habitats Colonizing a Subsided Salt Marsh in Galveston Bay, Texas SETH P at Galveston Island State Park, Texas, created new areas of subtidal habitat that were colonized by seagrasses loss of fisheries production (Zimmerman et al. 1991). Galveston Bay is the second largest coastal

239

Heat fluxes in Tampa Bay, Florida.  

E-Print Network (OSTI)

??The Meyers et al. (2007) Tampa Bay Model produces water level and three-dimensional current and salinity fields for Tampa Bay. It is capable of computing (more)

Sopkin, Kristin L

2008-01-01T23:59:59.000Z

240

Field's Point Wastewater Treatment Facility (Narragansett Bay...  

Open Energy Info (EERE)

Field's Point Wastewater Treatment Facility (Narragansett Bay Commission) Jump to: navigation, search Name Field's Point Wastewater Treatment Facility (Narragansett Bay Commission)...

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

The Effects of Non-Uniform Electronic Properties on Thin Film Photovoltaics  

E-Print Network (OSTI)

World Conf. Photovoltaic Energy Conversion (2003), Conference on Photovoltaic Energy Conversion, May 17 th European Photovoltaic Solar Energy Conference,

Brown, Gregory Ferguson

2011-01-01T23:59:59.000Z

242

Mission Bay UCSF Campus Boundary  

E-Print Network (OSTI)

Design: reineckandreineck.com, San Francisco UCSF DMM Revised 8/10 6th Street Owens Street Owens Street Haile T. Debas South Gateway UCSF Police Of ce Third Street Garage Plaza Retail/ATM South North Helen Lane Hearst Tower West UCSF Mission Bay/ Gene Friend Way Muni Light Rail Station Mission Bay Housing

Lim, Wendell

243

The Potential for Photovoltaics in Europe  

Science Journals Connector (OSTI)

There has been considerable investment worldwide in photovoltaic technology, by both private and public agencies. In Europe, there is a major photovoltaic research and development programme co-ordinated and fi...

M. R. Starr

1982-01-01T23:59:59.000Z

244

Thin film photovoltaic panel and method  

DOE Patents (OSTI)

A thin film photovoltaic panel includes a backcap for protecting the active components of the photovoltaic cells from adverse environmental elements. A spacing between the backcap and a top electrode layer is preferably filled with a desiccant to further reduce water vapor contamination of the environment surrounding the photovoltaic cells. The contamination of the spacing between the backcap and the cells may be further reduced by passing a selected gas through the spacing subsequent to sealing the backcap to the base of the photovoltaic panels, and once purged this spacing may be filled with an inert gas. The techniques of the present invention are preferably applied to thin film photovoltaic panels each formed from a plurality of photovoltaic cells arranged on a vitreous substrate. The stability of photovoltaic conversion efficiency remains relatively high during the life of the photovoltaic panel, and the cost of manufacturing highly efficient panels with such improved stability is significantly reduced.

Ackerman, Bruce (El Paso, TX); Albright, Scot P. (El Paso, TX); Jordan, John F. (El Paso, TX)

1991-06-11T23:59:59.000Z

245

ULTRA BARRIER TOPSHEET (UBT) FOR FLEXIBLE PHOTOVOLTAICS  

SciTech Connect

This slide-show presents 3M photovoltaic-related products, particularly flexible components. Emphasis is on the 3M Ultra Barrier Solar Films. Topics covered include reliability and qualification testing and flexible photovoltaic encapsulation costs.

DeScioli, Derek

2013-06-01T23:59:59.000Z

246

Photovoltaic and photoelectrochemical conversion of solar energy  

Science Journals Connector (OSTI)

...photoelectrochemical conversion of solar energy Michael Gratzel * * ( michael...industry, have dominated photovoltaic solar energy converters. These systems have...promising perspectives. renewable energy|solar energy conversion|photovoltaic...

2007-01-01T23:59:59.000Z

247

Amorphous Silicon-Carbon Nanostructure Photovoltaic Devices  

E-Print Network (OSTI)

way to do better. A photovoltaic cell, or solar cell, is aFor this thesis, I made photovoltaic cells using a Schottkyphotovoltaic processes oc- cur in a Schottky barrier solar cell. . . . . . . . . . . . . . . . . .

Schriver, Maria Christine

2012-01-01T23:59:59.000Z

248

Photovoltaic and photoelectrochemical conversion of solar energy  

Science Journals Connector (OSTI)

...multiple carrier generation...renewable energy|solar energy conversion|photovoltaic...photovoltaic energy conversion process...minority carriers in the p-type...efficiency carrier multiplication...for solar energy conversion. Phys...

2007-01-01T23:59:59.000Z

249

Network Analysis of Photovoltaic Energy Conversion  

Science Journals Connector (OSTI)

Photovoltaic energy conversion in photovoltaic cells has been analyzed by the detailed balance approach or by thermodynamic arguments. Here we introduce a network representation to analyze the performance of such systems once a suitable kinetic model (...

Mario Einax; Abraham Nitzan

2014-11-03T23:59:59.000Z

250

A prototype photovoltaic/thermal system integrated with transpired collector  

SciTech Connect

Building-integrated photovoltaic/thermal (BIPV/T) systems may be utilized to produce useful heat while simultaneously generating electricity from the same building envelope surface. A well known highly efficient collector is the open-loop unglazed transpired collector (UTC) which consists of dark porous cladding through which outdoor air is drawn and heated by absorbed solar radiation. Commercially available photovoltaic systems typically produce electricity with efficiencies up to about 18%. Thus, it is beneficial to obtain much of the normally wasted heat from the systems, possibly by combining UTC with photovoltaics. Combination of BIPV/T and UTC systems for building facades is considered in this paper - specifically, the design of a prototype facade-integrated photovoltaic/thermal system with transpired collector (BIPV/T). A full scale prototype is constructed with 70% of UTC area covered with PV modules specially designed to enhance heat recovery and compared to a UTC of the same area under outdoor sunny conditions with low wind. The orientation of the corrugations in the UTC is horizontal and the black-framed modules are attached so as to facilitate flow into the UTC plenum. While the overall combined thermal efficiency of the UTC is higher than that of the BIPV/T system, the value of the generated energy - assuming that electricity is at least four times more valuable than heat - is between 7% and 17% higher. Also, the electricity is always useful while the heat is usually utilized only in the heating season. The BIPV/T concept is applied to a full scale office building demonstration project in Montreal, Canada. The ratio of photovoltaic area coverage of the UTC may be selected based on the fresh air heating needs of the building, the value of the electricity generated and the available building surfaces. (author)

Athienitis, Andreas K.; Bambara, James; O'Neill, Brendan; Faille, Jonathan [Dept. of Building, Civil and Environmental Engineering, Concordia University, 1455 Maisonneuve W., Montreal, Quebec (Canada)

2011-01-15T23:59:59.000Z

251

Photovoltaic solar concentrator module  

SciTech Connect

This invention consists of a planar photovoltaic concentrator module for producing an electrical signal from incident solar radiation which includes an electrically insulating housing having a front wall, an opposing back wall and a hollow interior. A solar cell having electrical terminals is positioned within the interior of the housing. A planar conductor is connected with a terminal of the solar cell of the same polarity. A lens forming the front wall of the housing is operable to direct solar radiation incident to the lens into the interior of the housing. A refractive optical element in contact with the solar cell and facing the lens receives the solar radiation directed into the interior of the housing by the lens and directs the solar radiation to the solar cell to cause the solar cell to generate an electrical signal. An electrically conductive planar member is positioned in the housing to rest on the housing back wall in supporting relation with the solar cell terminal of opposite polarity. The planar member is operable to dissipate heat radiated by the solar cell as the solar cell generates an electrical signal and further forms a solar cell conductor connected with the solar cell terminal to permit the electrical signal generated by the solar cell to be measured between the planar member and the conductor.

Chiang, C.J.

1991-05-16T23:59:59.000Z

252

Sandia National Laboratories: Photovoltaic Specialists Conference  

NLE Websites -- All DOE Office Websites (Extended Search)

Surety, Facilities, Grid Integration, Infrastructure Security, News, News & Events, Photovoltaic, Renewable Energy, Solar, Solar Newsletter, Systems Engineering Matthew Reno,...

253

NREL: Photovoltaics Research - Emerging Technologies Engineering...  

NLE Websites -- All DOE Office Websites (Extended Search)

and the potential benefit of increasing system efficiency. Printable Version Photovoltaics Research Home Silicon Polycrystalline Thin Films Multijunctions New Materials,...

254

NREL: Photovoltaics Research - Materials Applications and Performance...  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaics Research Printable Version Materials Applications & Performance Staff The materials applications & performance staff members at the National Renewable Energy...

255

Process Development for Nanostructured Photovoltaics  

SciTech Connect

Photovoltaic manufacturing is an emerging industry that promises a carbon-free, nearly limitless source of energy for our nation. However, the high-temperature manufacturing processes used for conventional silicon-based photovoltaics are extremely energy-intensive and expensive. This high cost imposes a critical barrier to the widespread implementation of photovoltaic technology. Argonne National Laboratory and its partners recently invented new methods for manufacturing nanostructured photovoltaic devices that allow dramatic savings in materials, process energy, and cost. These methods are based on atomic layer deposition, a thin film synthesis technique that has been commercialized for the mass production of semiconductor microelectronics. The goal of this project was to develop these low-cost fabrication methods for the high efficiency production of nanostructured photovoltaics, and to demonstrate these methods in solar cell manufacturing. We achieved this goal in two ways: 1) we demonstrated the benefits of these coatings in the laboratory by scaling-up the fabrication of low-cost dye sensitized solar cells; 2) we used our coating technology to reduce the manufacturing cost of solar cells under development by our industrial partners.

Elam, Jeffrey W.

2015-01-01T23:59:59.000Z

256

Nanocrystal Photovoltaics: The Case of Cu2S-CdS  

E-Print Network (OSTI)

M. A. Third generation photovoltaics: Ultra-high conversionmodern photovoltaic age. in photovoltaics: research andnanopillar-array photovoltaics on low-cost and flexible

Rivest, Jessica Louis Baker

2011-01-01T23:59:59.000Z

257

EELE408 Photovoltaics Lecture 23: Summary  

E-Print Network (OSTI)

Photovoltaic Myth #1 · Solar modules consume more energy for their production than they ever generate. ­ Most industry ­ Future recycling of modules will further reduce environmental impact 15 Photovoltaic Myth #81 EELE408 Photovoltaics Lecture 23: Summary Dr. Todd J. Kaiser tjkaiser@ece.montana.edu Department

Kaiser, Todd J.

258

Rational Design of Zinc Phosphide Heterojunction Photovoltaics  

E-Print Network (OSTI)

Rational Design of Zinc Phosphide Heterojunction Photovoltaics Thesis by Jeffrey Paul Bosco would meet me with the same energy and enthusiasm regarding the topic of zinc phosphide photovoltaics to the field of earth-abundant photovoltaics has been indispensable to my work. Greg also made a great mentor

Winfree, Erik

259

EELE408 Photovoltaics Lecture 01: Intro & Safety  

E-Print Network (OSTI)

1 EELE408 Photovoltaics Lecture 01: Intro & Safety Dr. Todd J. Kaiser tjkaiser@ece.montana.edu Department of Electrical and Computer Engineering Montana State University - Bozeman EELE408 Photovoltaics & Ventre: Photovoltaic Systems Engineering , 3E · Resources: ­ Green: Solar Cells: Operating Principles

Kaiser, Todd J.

260

NREL: Photovoltaics Research Home Page  

NLE Websites -- All DOE Office Websites (Extended Search)

Photo of Photovoltaic Solar Panels. Photo of Photovoltaic Solar Panels. Solar Installer Surveys DOE needs your input to reduce the "soft costs" of solar PV installations that impact your business. Complete the residential survey and commercial survey today! Photovoltaic (PV) research at the National Renewable Energy Laboratory (NREL) focuses on boosting solar cell conversion efficiencies, lowering the cost of solar cells, modules, and systems, and improving the reliability of PV components and systems. NREL's PV effort contributes to these goals through fundamental research, advanced materials and devices, and technology development. Our scientists are pursuing critical activities that will help to accomplish the goal of the U.S. Department of Energy's SunShot Initiative-to make large-scale solar energy systems cost-competitive with

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

American Photovoltaics | Open Energy Information  

Open Energy Info (EERE)

American Photovoltaics American Photovoltaics Name American Photovoltaics Place Houston, Texas Zip 77002 Sector Solar Product Will manufacture thin-film solar modules Website http://apv-us.com/ Coordinates 29.752554°, -95.3704009° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.752554,"lon":-95.3704009,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

262

NREL: Learning - Photovoltaics for Homes  

NLE Websites -- All DOE Office Websites (Extended Search)

Homes Homes Photo of solar panels on the roof of a traditional looking home in Colorado. Photovoltaic solar panels installed on the roof of a home in Boulder, Colorado. The following resources will help you install a photovoltaic (PV) system on your home. If you are unfamiliar with PV systems, see the introduction to PV. Resources American Solar Energy Society Provides consumers with information about solar energy and resources. Database of State Incentives for Renewables and Efficiency Provides information on state, local, utility, and selected federal incentives that promote renewable energy. Florida Solar Energy Center Provides basic information on photovoltaics for consumers. Own Your Power! A Consumer Guide to Solar Electricity The U.S. Department of Energy (DOE) answers consumer questions about PV and

263

Basic photovoltaic principles and methods  

SciTech Connect

This book presents a nonmathematical explanation of the theory and design of photovoltaic (PV) solar cells and systems. The basic elements of PV are introduced: the photovoltaic effect, physical aspects of solar cell efficiency, the typical single-crystal silicon solar cell, advances in single-crystal silicon solar cells. This is followed by the designs of systems constructed from individual cells, including possible constructions for putting cells together and the equipment needed for a practical producer of electrical energy. The future of PV is then discussed. (LEW)

Hersch, P.; Zweibel, K.

1982-02-01T23:59:59.000Z

264

Recycling Of Cis Photovoltaic Waste  

DOE Patents (OSTI)

A method for extracting and reclaiming metals from scrap CIS photovoltaic cells and associated photovoltaic manufacturing waste by leaching the waste with dilute nitric acid, skimming any plastic material from the top of the leaching solution, separating glass substrate from the leachate, electrolyzing the leachate to plate a copper and selenium metal mixture onto a first cathode, replacing the cathode with a second cathode, re-electrolyzing the leachate to plate cadmium onto the second cathode, separating the copper from selenium, and evaporating the depleted leachate to yield a zinc and indium containing solid.

Drinkard, Jr., William F. (Charlotte, NC); Long, Mark O. (Charlotte, NC); Goozner; Robert E. (Charlotte, NC)

1998-07-14T23:59:59.000Z

265

Rapid screening buffer layers in photovoltaics  

DOE Patents (OSTI)

An apparatus and method of testing electrical impedance of a multiplicity of regions of a photovoltaic surface includes providing a multi-tipped impedance sensor with a multiplicity of spaced apart impedance probes separated by an insulating material, wherein each impedance probe includes a first end adapted for contact with a photovoltaic surface and a second end in operable communication with an impedance measuring device. The multi-tipped impedance sensor is used to contact the photovoltaic surface and electrical impedance of the photovoltaic material is measured between individual first ends of the probes to characterize the quality of the photovoltaic surface.

List, III, Frederick Alyious; Tuncer, Enis

2014-09-09T23:59:59.000Z

266

Ground penetrating radar characterization of wood piles and the water table in Back Bay, Boston  

E-Print Network (OSTI)

Ground penetrating radar (GPR) surveys are performed to determine the depth to the water table and the tops of wood piles beneath a residential structure at 122 Beacon Street in Back Bay, Boston. The area of Boston known ...

LeFranois, Suzanne O'Neil, 1980-

2003-01-01T23:59:59.000Z

267

A comparison of early juvenile red drum densities among various habitat types in Galveston Bay, Texas  

Science Journals Connector (OSTI)

Seagrass meadows are often cited as important nursery areas for newly settled red drum even though many estuaries, such as Galveston Bay, Texas, support large numbers of red drum and ... settled red drum at six s...

Gregory W. Stunz; Thomas J. Minello; Phillip S. Levin

2002-02-01T23:59:59.000Z

268

PRACTICAL APPLICATIONS OF PHOTOVOLTAICS IN AGRICULTURE AND HORTICULTURE  

Science Journals Connector (OSTI)

1. ABSTRACT The direct conversion of solar radiation into electricity is one of the promissing techniques of energy supply in remote areas. But also in industrialized regions like in Central Europe with a well developed electricity grid one could find a lot of econimic applications of photovoltaics even for a price of 5 ? 8 US Y/Wp. The German Ministry of Research and Technology has initiated a series of demonstration projects of photovoltaics. Our institute is responsible for some of them for agricultural and horticultural applications. At the moment several plants with an electric power in the range 35 W ? 150 W for irrigation of an experimental ecological garden, a series of allotments and a field for growing vegetables are planned. Further installations will provide drinking water for sheep, cattle and deer on the pasture. Within this program two projects for ventilation and lighting of fish ponds with a peak power of 1 kW will be built. Very interesting is the application of solar panels as power supply for remote stables. There is a power demand for milking machine, water pumping, freezing protection, lighting, electric tools, ventilation of pig stables and for small drying installations for hay and grain. Preliminary experiments on water pumping were performed but have to be extended to provide better design data. 2. KEYWORDS Photovoltaics in agriculture, solar water pumping, irrigation, photovoltaics for ventilation, power supply of remote stables, ventilation of fish ponds.

M. REUSS; H. SCHUERZINGER; H. SCHULZ

1990-01-01T23:59:59.000Z

269

Photovoltaic Technology Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Photovoltaic Technology Basics Photovoltaic Technology Basics Photovoltaic Technology Basics August 16, 2013 - 4:47pm Addthis Text Version Photovoltaic (PV) materials and devices convert sunlight into electrical energy, and PV cells are commonly known as solar cells. Photovoltaics can literally be translated as light-electricity. First used in about 1890, "photovoltaic" has two parts: photo, derived from the Greek word for light, and volt, relating to electricity pioneer Alessandro Volta. And this is what photovoltaic materials and devices do-they convert light energy into electrical energy, as French physicist Edmond Becquerel discovered as early as 1839. Becquerel discovered the process of using sunlight to produce an electric current in a solid material. But it took more than another century to truly

270

Photovoltaic Resources and Technologies | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Photovoltaic Resources and Technologies Photovoltaic Resources and Technologies Photovoltaic Resources and Technologies October 7, 2013 - 9:22am Addthis Graphic of the eTraining logo Training Available Selecting, Implementing, and Funding Photovoltaic Systems in Federal Facilities: Learn how to select, implement, and fund a photovoltaic system by taking this FEMP eTraining course. This page provides a brief overview of photovoltaic (PV) technologies supplemented by specific information to apply PV within the Federal sector. Overview Photovoltaic cells convert sunlight into electricity. Systems typically include a PV module or array made of individual PV cells installed on or near a building or other structure. A power inverter converts the direct current (DC) electricity produced by the PV cells to alternative current

271

Canrom Photovoltaics Inc | Open Energy Information  

Open Energy Info (EERE)

Canrom Photovoltaics Inc Canrom Photovoltaics Inc Jump to: navigation, search Name Canrom Photovoltaics Inc Place Niagara Falls, New York Zip 14305 Sector Solar Product Developer of a thin-film CdTe based solar electric module. References Canrom Photovoltaics Inc[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Canrom Photovoltaics Inc is a company located in Niagara Falls, New York . References ↑ "Canrom Photovoltaics Inc" Retrieved from "http://en.openei.org/w/index.php?title=Canrom_Photovoltaics_Inc&oldid=343203" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages Printable version Permanent link Browse properties

272

Data from studies of previous radioactive waste disposal in Massachusetts Bay  

SciTech Connect

This report presents the results of studies conducted in Massachusetts Bay during 1981 and 1982. Included are data from: (1) a side scan sonar survey of disposal areas in the Bay that was carried out by the National Oceanic and Atmospheric Administration (NOAA) for EPA; (2) Collections of sediment and biota by NOAA for radiochemical analysis by EPA; (3) collections of marketplace seafood samples by the Food and Drug Administration (FDA) for radioanalysis by both FDA and EPA; and (4) a radiological monitoring survey of LLW disposal areas by EPA to determine whether there should be any concern for public health resulting from previous LLW disposals in the Bay.

Curtis, W.R.; Mardis, H.M.

1984-12-01T23:59:59.000Z

273

Next-Generation Photovoltaic Technologies  

NLE Websites -- All DOE Office Websites (Extended Search)

Next-Generation Photovoltaic Next-Generation Photovoltaic Technologies Next-Generation Photovoltaic Technologies Print Monday, 06 February 2012 15:48 Organic solar cells based on the polymer/fullerene bulk heterojunction (BHJ) model represent one of the most promising technologies for next-generation solar energy conversion due to their low cost and scalability. Traditional organic photovoltaics (OPVs) are thought to have interpenetrating networks of pure polymer and fullerene layers with discrete interfaces. Researchers at Argonne National Laboratory, working with collaborators from the University of Chicago, LBNL, and NIST, used ALS Beamline 11.0.1.2 to perform resonant soft x-ray scattering (RSoXS) on PTB7/fullerene BHJ solar cells to probe performance-related structures at different length scales. These solar cells set a historic record of conversion efficiency (7.4%). The RSoXS demonstrated that the superior performance of PTB7/fullerene solar cells is attributed to surprising hierarchical nanomorphologies ranging from several nanometers of crystallites to tens of nanometers of nanocrystallite aggregates in intermixed PTB7-rich and fullerene-rich domains, themselves hundreds of nanometers in size. This work will lead the research community to rethink ideal OPV morphologies, reconsider which structures should be targeted in OPVs, and enable the rational design of even higher-performance organic solar cells.

274

Breakthrough: micro-electronic photovoltaics  

ScienceCinema (OSTI)

Sandia developed tiny glitter-sized photovoltaic (PV) cells that could revolutionize solar energy collection. The crystalline silicon micro-PV cells will be cheaper and have greater efficiencies than current PV collectors. Micro-PV cells require relatively little material to form well-controlled, highly efficient devices. Cell fabrication uses common microelectric and micro-electromechanical systems (MEMS) techniques.

Okandan, Murat; Gupta, Vipin

2014-06-23T23:59:59.000Z

275

Breakthrough: micro-electronic photovoltaics  

SciTech Connect

Sandia developed tiny glitter-sized photovoltaic (PV) cells that could revolutionize solar energy collection. The crystalline silicon micro-PV cells will be cheaper and have greater efficiencies than current PV collectors. Micro-PV cells require relatively little material to form well-controlled, highly efficient devices. Cell fabrication uses common microelectric and micro-electromechanical systems (MEMS) techniques.

Okandan, Murat; Gupta, Vipin

2012-04-23T23:59:59.000Z

276

Electrochemical photovoltaic cells and electrodes  

DOE Patents (OSTI)

Improved electrochemical photovoltaic cells and electrodes for use therein, particularly electrodes employing amorphous silicon or polyacetylene coating are produced by a process which includes filling pinholes or porous openings in the coatings by electrochemical oxidation of selected monomers to deposit insulating polymer in the openings.

Skotheim, Terje A. (East Patchogue, NY)

1984-01-01T23:59:59.000Z

277

Photovoltaic cells employing zinc phosphide  

DOE Patents (OSTI)

A photovoltaic cell having a zinc phosphide absorber. The zinc phosphide can be a single or multiple crystal slice or a thin polycrystalline film. The cell can be a Schottky barrier, heterojunction or homojunction device. Methods for synthesizing and crystallizing zinc phosphide are disclosed as well as a method for forming thin films.

Barnett, Allen M. (Newark, DE); Catalano, Anthony W. (Wilmington, DE); Dalal, Vikram L. (Newark, DE); Masi, James V. (Wilbraham, MA); Meakin, John D. (Newark, DE); Hall, Robert B. (Newark, DE)

1984-01-01T23:59:59.000Z

278

Vermilion Bay | Open Energy Information  

Open Energy Info (EERE)

Vermilion Bay Vermilion Bay Jump to: navigation, search Name Vermilion Bay Facility Vermilion Bay Sector Wind energy Facility Type Offshore Wind Facility Status Proposed Owner Coastal Point Energy LLC Developer Coastal Point Energy LLC Location Gulf of Mexico LA Coordinates 29.741°, -92.057° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.741,"lon":-92.057,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

279

Tidal Computations for Morecambe Bay  

Science Journals Connector (OSTI)

......Feasibility study of water conservation in Morecambe Bay, Report...very small amounts of water left behind as the tide recedes and since these pools are in no way connected...Feasibility study of water conservation in driven ocean circulations......

R. A. Flather; N. S. Heaps

1975-08-01T23:59:59.000Z

280

SunShot Initiative: National Laboratory Photovoltaics Research  

NLE Websites -- All DOE Office Websites (Extended Search)

National Laboratory Photovoltaics National Laboratory Photovoltaics Research to someone by E-mail Share SunShot Initiative: National Laboratory Photovoltaics Research on Facebook Tweet about SunShot Initiative: National Laboratory Photovoltaics Research on Twitter Bookmark SunShot Initiative: National Laboratory Photovoltaics Research on Google Bookmark SunShot Initiative: National Laboratory Photovoltaics Research on Delicious Rank SunShot Initiative: National Laboratory Photovoltaics Research on Digg Find More places to share SunShot Initiative: National Laboratory Photovoltaics Research on AddThis.com... Concentrating Solar Power Photovoltaics Research & Development Competitive Awards Diversity in Science and Technology Advances National Clean Energy in Solar Grid Engineering for Accelerated Renewable Energy Deployment

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Steady-State Screening-Photovoltaic Spatial Solitons in the  

Science Journals Connector (OSTI)

The theory of the screening-photovoltaic solitons is improved in biased photorefractive-photovoltaic crystals. When the photovoltaic effect is negligible, the screening-photovoltaic solitons are the screening ones, and their space-charge field is the space-charge field of the screening solitons. If the external field is absent, the screening-photovoltaic solitons are the photovoltaic ones on the open- and closed-circuit conditions, and their space-charge field is of the photovoltaic solitons. We also show theoretically that the screening and the photovoltaic solitons on the open- and closed-circuit conditions may be studies together as the screening-photovoltaic solitons.

Lu Ke-Qing; Zhang Yan-Peng; Tang Tian-Tong; Lu Zhi-Xian; Liu Lin

2001-01-01T23:59:59.000Z

282

Chedabucto Bay 1992 shoreline oil conditions survey: Long-term fate of bunker C oil from the arrow spill in Chedabucto Bay, Nova Scotia  

SciTech Connect

The report presents a description of the activities related to and a summary of the information generated by a field survey carried out in Chedabucto Bay, Nova Scotia, for Environment Canada from June to September 1992. The objective of the survey was to locate and document any residual oil on the shores of Chedabucto Bay. The grounding of the tanker Arrow in February 1970 resulted in the release of more than 11 million liters of Bunker C fuel oil. This oil was stranded over an estimated 305 km of shoreline in the Chedabucto Bay area.

Owens, E.H.; McGuire, B.E.; Humphrey, B.

1994-03-01T23:59:59.000Z

283

Photovoltaic waste assessment in Italy  

Science Journals Connector (OSTI)

Abstract At present, photovoltaics is, after hydro and wind power, the third most important renewable energy source in terms of its capacity to be globally installed; furthermore, for two years in a row, it was the number one new source of electricity generation installed in the European Union. Italy became the second country in the European Union concerning the cumulative installed power of PV (in 2013, the Italian PV cumulative power reached over 17,620MW), which was also the result of the very attractive support policy. In connection with this development, the issue has emerged about the treatment and disposal of photovoltaic waste when the operative time (approximately twenty-thirty years) of the photovoltaic systems ended. The European Union, to address this environmental impact, passed the Directive 2012/19/EU to increase the amount of waste of electrical and electronic equipment in the form of photovoltaic panels that have been appropriately collected and treated to reduce the volume that become disposed. This paper aims to provide an assessment of the potential waste arising in Italy from the use and end-of-life phases of these renewable energy systems in the coming years and their disposal and/or recycling. Based on the lifetime of 25 years of photovoltaic panels, the estimate has been referred to two periods of waste generation (20122038 and 20392050). The importance of managing this flow of waste to enhance the correct disposal of the hazardous substances as well as the importance of the recovery and recycling of valuable resources has also been underlined.

Annarita Paiano

2015-01-01T23:59:59.000Z

284

NREL: Photovoltaics Research - Solar Energy Research Facility  

NLE Websites -- All DOE Office Websites (Extended Search)

Solar Energy Research Facility Solar Energy Research Facility Photo of the Solar Energy Research Facility. The exterior stepped clerestory of the Solar Energy Research Facility. Photovoltaics (PV) and basic energy sciences are two major research areas conducted in the Solar Energy Research Facility (SERF). The building incorporates a multitude of energy saving features that make it one of the government's most energy efficient buildings with 40 percent lower energy costs than similar buildings designed to meet federal energy standards. The SERF houses three adjoining modules each containing a laboratory pod and an office pod. Laboratories in the west module are used to develop semiconductor material for high-efficiency crystalline solar cells. Laboratories in the center module are used to fabricate prototype solar

285

Chapter 179 - Building Integrated Photovoltaics Public Opinion  

Science Journals Connector (OSTI)

Publisher Summary It is noted that the research into the environmental benefits and impacts of renewable energy technologies and their implementation and the way in which they interface with society is generally imperative. As with any man-made structure and particularly with the imposition of power plant construction on natural or urban landscapes, a potential environmental impact of the renewables is believed to be visual intrusion. This area of research, which explores public perception of photovoltaic systems in the built environment, is vital if visual and other impacts that can be detrimental to the environment are to be avoided. It is also observed that the continuation of research of a similar nature into renewable energy technologies can ensure that future sites are publicly acceptable and aesthetically desirable without compromise of a project's viability.

T. Blewett-Silcock

2000-01-01T23:59:59.000Z

286

Photovoltaic Program Branch annual report, FY 1989  

SciTech Connect

This report summarizes the progress of the Photovoltaic (PV) Program Branch of the Solar Energy Research Institute (SERI) from October 1, 1988, through September 30, 1989. The branch is responsible for managing the subcontracted portion of SERI's PV Advanced Research and Development Project. In fiscal year (FY) 1989, this included nearly 50 subcontracts, with a total annualized funding of approximately $13.1 million. Approximately two-thirds of the subcontracts were with universities, at a total funding of nearly $4 million. The six technical sections of the report cover the main areas of the subcontracted program: Amorphous Silicon Research, Polycrystalline Thin Films, Crystalline Silicon Materials Research, High-Efficiency Concepts, New Ideas, and University Participation. Technical summaries of each of the subcontracted programs provide a discussion of approaches, major accomplishments in FY 1989, and future research directions. Each report will be cataloged individually.

Summers, K A [ed.

1990-03-01T23:59:59.000Z

287

Residential Photovoltaic Energy Systems in California: The Effect on Home Sales Prices  

E-Print Network (OSTI)

Residential Photovoltaic Energy Systems in California: Themarginal impacts of photovoltaic (PV) energy systems on home

Hoen, Ben

2014-01-01T23:59:59.000Z

288

Residential Photovoltaic Energy Systems in California: The Effect on Home Sales Prices  

E-Print Network (OSTI)

Residential Photovoltaic Energy Systems in California: Themarginal impacts of photovoltaic (PV) energy systems on home

Hoen, Ben

2013-01-01T23:59:59.000Z

289

Understanding Variability and Uncertainty of Photovoltaics for Integration with the Electric Power System  

E-Print Network (OSTI)

and Uncertainty of Photovoltaics for Integration with themodels and datasets. Photovoltaics fall under the broader

Mills, Andrew

2010-01-01T23:59:59.000Z

290

Historical contamination of Mississippi River Delta, Tampa Bay, and Galveston Bay sediments. National status and trends program for marine environmental quality: Technical memo (Final)  

SciTech Connect

In order to obtain sediment which has accumulated over the past 100 years or so, 50--80 cm long sediment cores were collected from the submarine Mississippi River Delta, Galveston Bay, Texas and Tampa Bay, Florida. The cores were extruded and sliced into 1 cm thick sections which were then radiometrically age dated and analyzed for those organic compounds and trace metals suspected of being contaminants in the sampling areas.

Presley, B.J.; Wade, T.L.; Santschi, P.; Baskaran, M.

1998-03-01T23:59:59.000Z

291

Photovoltaic Lifetime & Degradation Science Statistical Pathway Development: Acrylic Degradation  

E-Print Network (OSTI)

Photovoltaic Lifetime & Degradation Science Statistical Pathway Development: Acrylic Degradation, USA ABSTRACT In order to optimize and extend the life of photovoltaics (PV) modules, scientific photovoltaics. The statisti- cally significant relationships were investigated using lifetime and degradation

Rollins, Andrew M.

292

Synthesis and photovoltaic application of coper (I) sulfide nanocrystals  

E-Print Network (OSTI)

polymer hybrid photovoltaic cells. Appl. Phys. Lett. 88,S-CdS heterojunction photovoltaic cells. J. Appl. Phys. 45,photovoltaic devices, such as dye-sensitized solar cells 1-

Wu, Yue

2008-01-01T23:59:59.000Z

293

Efficiency enhancement of luminescent solar concentrations for photovoltaic technologies  

E-Print Network (OSTI)

and V.U. Ho?mann. Photovoltaic Solar Energy Gen- eration.e?ciency for photovoltaic solar energy collections, reviewedenergy sources, the manufacturing of solar cells and photovoltaic

Wang, Chunhua

2011-01-01T23:59:59.000Z

294

Statistical Methods for Enhanced Metrology in Semiconductor/Photovoltaic Manufacturing  

E-Print Network (OSTI)

IEEE World Conf. Photovoltaic Energy Convers. , ,May 2006,the 21st European Photovoltaic Solar Energy Conference, pp.in solar photovoltaic cell networks. Energy 32:755e9. [

Zeng, Dekong

2012-01-01T23:59:59.000Z

295

Solution-processed photovoltaics with advanced characterization and analysis  

E-Print Network (OSTI)

at the 37th IEEE Photovoltaics Specialists Conference (D. B. Mitzi, Prog. Photovoltaics 2011, 20, 6. [23] S. Bag,R. Noufi, IEEE J. Photovoltaics 2012, T. Todorov, J. Tang,

Duan, Hsin-Sheng

2014-01-01T23:59:59.000Z

296

Degradation Pathway Models for Photovoltaics Module Lifetime Performance  

E-Print Network (OSTI)

Degradation Pathway Models for Photovoltaics Module Lifetime Performance Nicholas R. Wheeler, Laura data from Underwriter Labs, featuring measurements taken on 18 identical photovoltaic (PV) modules in modules and their effects on module performance over lifetime. Index Terms--photovoltaics, statistical

Rollins, Andrew M.

297

NREL: Learning - Photovoltaics for Electricity Providers  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaics for Electricity Providers Photovoltaics for Electricity Providers Photo of a photovoltaic system in Virginia. This 15-kilowatt photovoltaic system in Virginia feeds clean energy into the utility grid that supplies the Pentagon with electricity. Utility companies can use the resources on this page to find out more about how utilities are using solar photovoltaics (PV) as well as information about designing solar energy programs. Research, Development and Deployment Utility Technical Engagement A central resource for utilities interested in designing solar energy programs and networking with other utilities with existing solar programs from the U.S. Department of Energy (DOE) Solar Program. NREL Photovoltaics Research A central resource for our nation's capabilities in PV, uniting diverse R&D

298

NREL: Learning - Photovoltaics for Small Business  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaics for Small Business Photovoltaics for Small Business Photo of a factory with a photovoltaic system. This furniture factory in Massachusetts uses a photovoltaic system to generate its own electricity. The following resources will help your small business install a photovoltaic (PV) system. If you are unfamiliar with PV systems, see the introduction to PV. Resources American Solar Energy Society Provides consumers with information about solar energy and resources. Database of State Incentives for Renewables and Efficiency Provides information on state, local, utility, and selected federal incentives that promote renewable energy. Florida Solar Energy Center The Florida Solar Energy Center provides basic information on photovoltaics for consumers. Own Your Power! A Consumer Guide to Solar Electricity

299

Chapter 9: Photovoltaic DevicesChapter 9: Photovoltaic Devices Solar energy spectrumSolar energy spectrum  

E-Print Network (OSTI)

Chapter 9: Photovoltaic DevicesChapter 9: Photovoltaic Devices Solar energy spectrumSolar energy Solar Energy? · Clean · Nearly unlimited PHYS5320 Chapter Nine 3 #12;S l ll l t PHYS5320 Chapter Nine 4 Solar cell plant #12;Cars powered by photovoltaic devices PHYS5320 Chapter Nine 5 #12;Solar Energy

Wang, Jianfang

300

Photovoltaic Energy Program Overview Fiscal Year 1996  

SciTech Connect

Significant activities in the National Photovoltaic Program are reported for each of the three main program elements. In Research and Development, advances in thin-film materials and crystalline silicon materials are described. The Technology Development report describes activities in photovoltaic manufacturing technology, industrial expansion, module and array development, and testing photovoltaic system components. Systems Engineering and Applications projects described include projects with government agencies, projects with utilities, documentation of performance for international applications, and product certification.

NONE

1997-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


301

Integrated Photovoltaics | Open Energy Information  

Open Energy Info (EERE)

Name Integrated Photovoltaics Name Integrated Photovoltaics Place Sunnyvale, California Product California-based stealth mode PV startup. Coordinates 32.780338°, -96.547405° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.780338,"lon":-96.547405,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

302

NREL: Photovoltaics Research - Research Staff  

NLE Websites -- All DOE Office Websites (Extended Search)

Research Staff Research Staff Our silicon group members have backgrounds in physics, chemistry, mathematics, materials science, and electrical engineering. Russell Bauer Howard Branz Sachit Grover Vincenzo LaSalvia Benjamin Lee William Nemeth Matt Page Lorenzo Roybal Pauls Stradins, (Acting Group Manager) Charles Teplin Qi Wang David Young Hao-Chih Yuan Photo of 21 people standing in front of a building with a silver, cylinder-shaped structure on one side. Photo of Pauls Stradins Pauls Stradins Senior Scientist II Group Manager Primary Research Interests High-efficiency silicon photovoltaics: advanced passivation techniques and industrially-relevant processes Interfacing Si cell with other materials for high-efficiency tandem Nanostructured semiconductor materials for photovoltaics: Si quantum

303

NREL PV AR&D 11th review meeting, May 13--15, 1992, Denver Marriott City Center, Denver, Colorado. Photovoltaic Advanced Research and Development Project  

SciTech Connect

This is a collection of abstracts from papers presented at the National Renewable Energy Laboratory (NREL) Photovoltaic (PV) research and development review meeting held May 1992. Subject areas covered include solar cell and solar module manufacturing and development, materials, polycrystalline thin films, applications, amorphous silicon, solar cell performance and testing, crystalline silicon and other photovoltaic and safety perspectives. (GHH)

Not Available

1992-06-01T23:59:59.000Z

304

Sandia National Laboratories: Photovoltaic Regional Testing Center...  

NLE Websites -- All DOE Office Websites (Extended Search)

Regional Testing Center (PV RTC) Sandia Participation in the 39th IEEE Photovoltaic Specialists (PVSC) Conference On August 14, 2013, in DETL, Distribution Grid Integration,...

305

Sandia National Laboratories: Microsystems Enabled Photovoltaics...  

NLE Websites -- All DOE Office Websites (Extended Search)

MEPV Awards Researchers at Sandia National Laboratories are pioneering solar photovoltaic (PV) technologies that are cheaper to produce and easier to install than...

306

Sandia National Laboratories: Photovoltaic Systems Evaluation...  

NLE Websites -- All DOE Office Websites (Extended Search)

Laboratory (PSEL) Sandia-Electric Power Research Institute Partnership Publishes Photovoltaic Reliability Report On January 21, 2014, in Energy, Facilities, Grid Integration,...

307

Comparing Photosynthetic and Photovoltaic Efficiencies and Recognizing...  

NLE Websites -- All DOE Office Websites (Extended Search)

Comparing Photosynthetic and Photovoltaic Efficiencies and Recognizing the Potential for Improvement Authors: Blankenship, R. E., Tiede, D. M., Barber, J., Brudvig, G. W., Fleming,...

308

SERC Photovoltaics for Residential Buildings Webinar Transcript  

Energy.gov (U.S. Department of Energy (DOE))

A presentation sponsored by the U.S. Department of Energy about using solar photovoltaics (PV) systems to provide electricity for homes.

309

Photovoltaic Process Development and innovative Techniques.  

E-Print Network (OSTI)

?? Photovoltaic processing is one of the processes that have significance in semiconductor process line. It is complicated due to the no. of elements involved (more)

Ismail, Furrukh

2011-01-01T23:59:59.000Z

310

Sandia National Laboratories: Photovoltaic Regional Testing Center...  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaic Regional Test Center (RTC). The RTC will enable research on integrating solar panels into the statewide smart grid and help reduce the cost of solar power. The...

311

Solar Photovoltaics Technology: The Revolution Begins  

Science Journals Connector (OSTI)

The prospects of solar-photovoltaic (PV) technologies are envisioned, arguing this electricity source is at a tipping point in the complex, worldwide energy outlook. The emphasis of...

Kazmerski, Lawrence L

312

Photovoltaic cell with thin CS layer  

DOE Patents (OSTI)

An improved photovoltaic panel and method of forming a photovoltaic panel are disclosed for producing a high efficiency CdS/CdTe photovoltaic cell. The photovoltaic panel of the present invention is initially formed with a substantially thick Cds layer, and the effective thickness of the CdS layer is substantially reduced during regrowth to both form larger diameter CdTe crystals and substantially reduce the effective thickness of the C This invention was made with Government support under Subcontract No. ZL-7-06031-3 awarded by the Department of Energy. The Government has certain rights in this invention.

Jordan, John F. (El Paso, TX); Albright, Scot P. (El Paso, TX)

1994-01-18T23:59:59.000Z

313

Recording of SERC Monitoring Technologies- Solar Photovoltaics  

Energy.gov (U.S. Department of Energy (DOE))

This document provides a transcript of the of SERC Monitoring Technologies - Solar Photovoltaics webinar, presented on 10/20/2011 by Peter McNutt.

314

Dazhan Photovoltaic Co | Open Energy Information  

Open Energy Info (EERE)

City, Zhejiang Province, China Sector: Solar Product: China-based solar energy cell and LED automatic lighting systems manufacturer. References: Dazhan Photovoltaic Co1 This...

315

Distributed Solar Photovoltaics for Electric Vehicle Charging...  

NLE Websites -- All DOE Office Websites (Extended Search)

DISTRIBUTED SOLAR PHOTOVOLTAICS FOR ELECTRIC VEHICLE CHARGING REGULATORY AND POLICY CONSIDERATIONS ABSTRACT Increasing demand for electric vehicle (EV) charging provides an...

316

Mesa Top Photovoltaic Array (Fact Sheet)  

SciTech Connect

Fact sheet overview of the Mesa Top Photovoltaic Array project implemented by the Department of Energy Golden Office and National Renewable Energy Laboratory.

Not Available

2009-07-01T23:59:59.000Z

317

Solar Photovoltaic Technologies Available for Licensing - Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Marketing Summaries (126) Solar Thermal Startup America Vehicles and...

318

Sandia National Laboratories: Photovoltaic Systems Research ...  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaics Engine Test Facility Central Receiver Test Facility Power Towers for Utilities Solar Furnace Dish Test Facility Optics Lab Parabolic Dishes Work For Others...

319

Sandia National Laboratories: Photovoltaic Technology and Tour...  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaics Engine Test Facility Central Receiver Test Facility Power Towers for Utilities Solar Furnace Dish Test Facility Optics Lab Parabolic Dishes Work For Others...

320

Sandia National Laboratories: predicts photovoltaic array energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

energy production Solar Glare Hazard Analysis Tool Available for Download On March 13, 2014, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar, Solar Newsletter...

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

NREL: Photovoltaics Research - News Release Archives  

NLE Websites -- All DOE Office Websites (Extended Search)

lower labor costs, drives China's current advantage in manufacturing photovoltaic (PV) solar energy systems, according to a new report released today by the Energy Department's...

322

NREL: National Center for Photovoltaics Home Page  

NLE Websites -- All DOE Office Websites (Extended Search)

(NCPV) at NREL focuses on technology innovations that drive industry growth in U.S. photovoltaic (PV) manufacturing. The NCPV is a central resource for our nation's...

323

Photovoltaic Degradation Rates -- An Analytical Review: Preprint  

NLE Websites -- All DOE Office Websites (Extended Search)

Barcelona, Spain, 2005; 2454-2457. 125. Guastella S. Vulcano 80 kW photovoltaic plant technology assessment: more than 20 years of performance evaluation and experience....

324

NREL Photovoltaic Program FY 1994 bibliography  

SciTech Connect

This report lists all published documents of the Photovoltaic Program for FY 1994. Documents include conference papers, journal articles, book chapters, patents, etc.

none,

1994-12-01T23:59:59.000Z

325

Angular selective semi-transparent photovoltaics  

Science Journals Connector (OSTI)

Conventional semi-transparent photovoltaics suffer from an inherent tradeoff between the amount of visible light transmitted versus absorbed, reducing energy conversion efficiency when...

Roberts, Brian; Nanditha, D M; Dissanayake, M; Ku, P -C

2012-01-01T23:59:59.000Z

326

A solar concentrating photovoltaic/thermal collector .  

E-Print Network (OSTI)

??This thesis discusses aspects of a novel solar concentrating photovoltaic / thermal (PV/T) collector that has been designed to produce both electricity and hot water. (more)

Coventry, Joseph S

2008-01-01T23:59:59.000Z

327

Photosynthetic water oxidation versus photovoltaic water electrolysis  

NLE Websites -- All DOE Office Websites (Extended Search)

News Media about Center Center Video Library Bisfuel Picture Gallery Photosynthetic water oxidation versus photovoltaic water electrolysis 13 May 2011 Professor Tom Moore, a...

328

Sandia National Laboratories: Photovoltaic Systems Evaluation...  

NLE Websites -- All DOE Office Websites (Extended Search)

can consistently perform over time, the DOE -in ... Second Annual Electric Power Research InstituteSandia Photovoltaic Systems Symposium On April 15, 2014, in...

329

NREL: Photovoltaics Research - Measurements and Characterization...  

NLE Websites -- All DOE Office Websites (Extended Search)

Measurements and Characterization Photovoltaics Research The Measurements and Characterization group at the National Renewable Energy Laboratory and the National Center for...

330

NREL: Photovoltaics Research - NCPV Partnering Opportunities...  

NLE Websites -- All DOE Office Websites (Extended Search)

Opportunities for Industry The National Center for Photovoltaics (NCPV) provides several non-proprietary and proprietary partnering opportunities for industry researchers. We are...

331

Molecular Designs Toward Improving Organic Photovoltaics.  

E-Print Network (OSTI)

??Organic photovoltaics (OPVs) that have been studied to date have poor power conversion efficiencies. This dissertation focuses on various molecular designs that could lead to (more)

Nantalaksakul, Arpornrat

2009-01-01T23:59:59.000Z

332

NREL: Photovoltaics Research - Performance and Reliability R&D  

NLE Websites -- All DOE Office Websites (Extended Search)

Research Research Search More Search Options Site Map Photo of Photovoltaic Solar Panels. The focus of Photovoltaic (PV) Reliability Research and Development (R&D) at NREL is to improve PV technologies. Modules and systems are tested for long-term performance and stressed in the field and with accelerated testing equipment, all to find R&D solutions to improve PV reliability. Learn about working with us. Help us improve PV systems by providing data in our PV Module Field Failure Database. PV Reliability R&D focuses on three primary areas: Real-time reliability R&D Long-term performance, reliability, and failures of PV components and systems are studied at NREL and through collaborations elsewhere. Analysis is performed to quantify long-term degradation, and

333

Federal Energy Management Program: Photovoltaic Resources and Technologies  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaic Photovoltaic Resources and Technologies to someone by E-mail Share Federal Energy Management Program: Photovoltaic Resources and Technologies on Facebook Tweet about Federal Energy Management Program: Photovoltaic Resources and Technologies on Twitter Bookmark Federal Energy Management Program: Photovoltaic Resources and Technologies on Google Bookmark Federal Energy Management Program: Photovoltaic Resources and Technologies on Delicious Rank Federal Energy Management Program: Photovoltaic Resources and Technologies on Digg Find More places to share Federal Energy Management Program: Photovoltaic Resources and Technologies on AddThis.com... Energy-Efficient Products Technology Deployment Renewable Energy Federal Requirements Renewable Resources & Technologies

334

The interaction between photovoltaic materials and building forms.  

E-Print Network (OSTI)

??There is an intrinsic relationship between photovoltaic materials and building forms; although there are numerous imaginations and concepts about buildings integrated photovoltaic materials. The relationship (more)

Qiu, Liming

2009-01-01T23:59:59.000Z

335

Effect of Solar Panel Cooling on Photovoltaic Performance.  

E-Print Network (OSTI)

?? One of the main problems in using the photovoltaic system is the low energy conversion efficiency of photovoltaic cells and, furthermore, during the long (more)

Ali, Rehan

2014-01-01T23:59:59.000Z

336

A Photovoltaic Test Platform Realized with Multiple Independent Outputs.  

E-Print Network (OSTI)

??In this thesis, a project to design and build a photovoltaic test platform is discussed. Essentially, it is a photovoltaic simulator designed to have multiple (more)

Crawford, Kevin P.

2011-01-01T23:59:59.000Z

337

Solar Photovoltaic Financing: Deployment on Public Property by...  

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

Solar Photovoltaic Financing: Deployment on Public Property by State and Local Governments Solar Photovoltaic Financing: Deployment on Public Property by State and Local...

338

Agua Caliente, World's Largest Solar Photovoltaic Plant, Helps...  

Office of Environmental Management (EM)

Agua Caliente, World's Largest Solar Photovoltaic Plant, Helps Advance America's Solar Leadership Agua Caliente, World's Largest Solar Photovoltaic Plant, Helps Advance America's...

339

Photonic design principles for ultrahigh-efficiency photovoltaics  

E-Print Network (OSTI)

Photonic design principles for ultrahigh-efficiency photovoltaics Harry A the way for ultrahigh efficiency photovoltaics. Energy loss in Carnot cycle

Faraon, Andrei

340

Characterization of selected public health issues in Galveston Bay. Final report  

SciTech Connect

The purpose of the project is to characterize public health issues associated with bay use activities such as shellfish consumption and contact and non-contact recreation. The major objectives of the characterization study are: (1) Review and summarize activities associated with shellfish bed closures, (2) Identify and characterize sources of bacterial contamination, (3) Review and characterize areas of Galveston Bay which have exceeded water quality standards for contact and non-contact recreation, and (4) Assess the incidence of known pathogenic organisms such as Vibrio Vulnificus. The characterization includes consideration of indicator organisms and known pathogenic organisms and covers all identified water quality segments of Galveston Bay.

Jensen, P.; Su, Y.C.

1992-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Impacts of Market and Technical Characteristics for Developments of Photovoltaic Industry- A Study of Japanese Photovoltaic Industry.  

E-Print Network (OSTI)

??The thesis discusses the restrictions of photovoltaic industrial market and technical characteristics, and the reactions of Japanese government and photovoltaic industry. Furthermore, this thesis studies (more)

Hu, Jung-Yu

2012-01-01T23:59:59.000Z

342

Regulating new construction in historic areas  

E-Print Network (OSTI)

This study is an examination of how the restrictiveness of different design regulations impacts the process of new construction in historic areas. The North End, South End, and Back Bay neighborhoods of Boston were identified ...

Sellers-Garcia, Oliver

2006-01-01T23:59:59.000Z

343

SunShot Initiative: Thin Film Photovoltaics Research  

NLE Websites -- All DOE Office Websites (Extended Search)

Thin Film Photovoltaics Research Thin Film Photovoltaics Research to someone by E-mail Share SunShot Initiative: Thin Film Photovoltaics Research on Facebook Tweet about SunShot Initiative: Thin Film Photovoltaics Research on Twitter Bookmark SunShot Initiative: Thin Film Photovoltaics Research on Google Bookmark SunShot Initiative: Thin Film Photovoltaics Research on Delicious Rank SunShot Initiative: Thin Film Photovoltaics Research on Digg Find More places to share SunShot Initiative: Thin Film Photovoltaics Research on AddThis.com... Concentrating Solar Power Photovoltaics Research & Development Crystalline Silicon Thin Films Multijunctions Organic Photovoltaics Dye-Sensitized Solar Cells Competitive Awards Systems Integration Balance of Systems Thin Film Photovoltaics Research The U.S. Department of Energy (DOE) supports research and development of

344

ID3, SEQUENTIAL BAYES, NAIVE BAYES AND BAYESIAN NEURAL NETWORKS  

E-Print Network (OSTI)

to ID3. ID3 learning algorithm (Quinlan 1979) and its successors ACLS (Paterson & Niblett 1982), C4#cient in many learning tasks. It is shown how Sequential Bayes can be transformed into ID3 by replacing of network's execution (Kononenko 1989) enables the us­ age of a neural network as an expert system shell

Kononenko, Igor

345

Evaluation of the photovoltaic generation potential and real-time analysis of the photovoltaic panel operation on a building facade in southern Brazil  

Science Journals Connector (OSTI)

Abstract Solar photovoltaic systems are an alternative to the current model of power generation, supplying clean energy with little environmental impact and no significant losses associated with distribution networks. This study aims to obtain data on electricity generation in real time for a photovoltaic panel installed in the city of Lajeado, Rio Grande do Sul, Brazil, comparing the electric power generation of the photovoltaic panel with the solar radiation data of the city, obtained with the use of a pyranometer. Data from incident solar radiation, measured in the city, on the period of 20072012 were used. Comparisons with data from power generation of the photovoltaic panel and assessment of the solar potential were performed. The photovoltaic panel has an area of 16.5m2 and was installed on the campus of UNIVATES University Center, arranged so that it faces the true north and tilted at an angle of 24, for better utilization of solar radiation incident along the year. At the end of this phase of the study, it was obtained an average power generation of 11.0kWh/day and efficiency of the modules in the order of 12.6%.

Joo Vicente Akwa; Odorico Konrad; Gustavo Vincius Kaufmann; Cezar Augusto Machado

2014-01-01T23:59:59.000Z

346

Solar Photovoltaics development -Status and perspectives  

E-Print Network (OSTI)

Solar Photovoltaics development - Status and perspectives Jørgen Fenhann Risø National Laboratory for the development of solar photovoltaics, contributing to the Macro Task E1 on production cost for fusion.S. with 53 MWp followed by Japan and EU. Until now off-grid installation have dominated the solar PV market

347

National Center for Photovoltaics at NREL  

ScienceCinema (OSTI)

The National Center for Photovoltaics at the National Renewable Energy Laboratory (NREL) focuses on technology innovations that drive industry growth in U.S. photovoltaic (PV) manufacturing. The NCPV is a central resource for our nation's capabilities in PV research, development, deployment, and outreach.

VanSant, Kaitlyn; Wilson, Greg; Berry, Joseph; Al-Jassim, Mowafak; Kurtz, Sarah

2014-06-10T23:59:59.000Z

348

Photovoltaic Installations at Williams College Ruth Aronoff  

E-Print Network (OSTI)

generation using solar power. Photovoltaic (PV) panel installations are a simple way for the College facilities, it is now evaluating in detail the environmental impact of these actions. In addition to making1 Photovoltaic Installations at Williams College Ruth Aronoff Williams Luce Project SUMMARY

Aalberts, Daniel P.

349

The Carolina Bay Restoration Project - Final Report 2000-2006.  

SciTech Connect

A Wetlands Mitigation Bank was established at SRS in 1997 as a compensatory alternative for unavoidable wetland losses. Prior to restoration activities, 16 sites included in the project were surveyed for the SRS Site Use system to serve as a protective covenant. Pre-restoration monitoring ended in Fall 2000, and post restoration monitoring began in the Winter/Spring of 2001. The total interior harvest in the 16 bays after harvesting the trees was 19.6 ha. The margins in the opencanopy, pine savanna margin treatments were thinned. Margins containing areas with immature forested stands (bay 5184 and portions of bay 5011) were thinned using a mechanical shredder in November 2001. Over 126 hectares were included in the study areas (interior + margin). Planting of two tree species and the transplanting of wetland grass species was successful. From field surveys, it was estimated that approximately 2700 Nyssa sylvatica and 1900 Taxodium distichum seedlings were planted in the eight forested bays resulting in an average planting density of ? 490 stems ha-1. One hundred seedlings of each species per bay (where available) were marked to evaluate survivability and growth. Wetland grass species were transplanted from donor sites on SRS to plots that ranged in size from 100 300 m2, depending on wetland size. On 0.75 and 0.6 meter centers, respectively, 2198 plugs of Panicum hemitomon and 3021 plugs Leersia hexandra were transplanted. New shoots originating from the stumps were treated with a foliar herbicide (Garlon 4) during the summer of 2001 using backpack sprayers. Preliminary information from 2000-2004 regarding the hydrologic, vegetation and faunal response to restoration is presented in this status report.

Barton, Christopher

2007-12-15T23:59:59.000Z

350

Photovoltaic industry manufacturing technology. Final report  

SciTech Connect

This report contains the results of the Photovoltaic (PV) Industry Manufacturing Technology Assessment performed by the Automation and Robotics Research Institute (ARRI) of the University of Texas at Arlington for the National Renewable Energy laboratory. ARRI surveyed eleven companies to determine their state-of-manufacturing in the areas of engineering design, operations management, manufacturing technology, equipment maintenance, quality management, and plant conditions. Interviews with company personnel and plant tours at each of the facilities were conducted and the information compiled. The report is divided into two main segments. The first part of the report presents how the industry as a whole conforms to ``World Class`` manufacturing practices. Conclusions are drawn from the results of a survey as to the areas that the PV industry can improve on to become more competitive in the industry and World Class. Appendix A contains the questions asked in the survey, a brief description of the benefits to performing this task and the aggregate response to the questions. Each company participating in the assessment process received the results of their own facility to compare against the industry as a whole. The second part of the report outlines opportunities that exist on the shop floor for improving Process Equipment and Automation Strategies. Appendix B contains the survey that was used to assess each of the manufacturing processes.

Vanecek, D.; Diver, M.; Fernandez, R. [Automation and Robotics Research Inst., Fort Worth, TX (United States)

1998-08-01T23:59:59.000Z

351

List of Photovoltaics Incentives | Open Energy Information  

Open Energy Info (EERE)

Photovoltaics Incentives Photovoltaics Incentives Jump to: navigation, search The following contains the list of 2359 Photovoltaics Incentives. CSV (rows 1-500) CSV (rows 501-1000) CSV (rows 1001-1500) CSV (rows 1501-2000) CSV (rows 2001-2359) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active 30% Business Tax Credit for Solar (Vermont) Corporate Tax Credit Vermont Commercial Industrial Photovoltaics Solar Space Heat Solar Thermal Electric Solar Thermal Process Heat Solar Water Heat No AEP Ohio - Renewable Energy Credit (REC) Purchase Program (Ohio) Performance-Based Incentive Ohio Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Photovoltaics Wind energy Yes AEP Ohio - Renewable Energy Technology Program (Ohio) Utility Rebate Program Ohio Agricultural

352

Photovoltaic Technology Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technology Basics Technology Basics Photovoltaic Technology Basics August 16, 2013 - 4:47pm Addthis Text Version Photovoltaic (PV) materials and devices convert sunlight into electrical energy, and PV cells are commonly known as solar cells. Photovoltaics can literally be translated as light-electricity. First used in about 1890, "photovoltaic" has two parts: photo, derived from the Greek word for light, and volt, relating to electricity pioneer Alessandro Volta. And this is what photovoltaic materials and devices do-they convert light energy into electrical energy, as French physicist Edmond Becquerel discovered as early as 1839. Becquerel discovered the process of using sunlight to produce an electric current in a solid material. But it took more than another century to truly

353

Solar photovoltaic residence in Carlisle, Massachusetts  

SciTech Connect

The first solar photovoltaic house designed and constructed under the US Department of Energy's Solar Photovoltaic Residential Project has been completed. The house, which is powered by a 7-kWp PV system, will be used to assess the occupants' acceptance of and reactions to residential photovoltaic systems and to familiarize utilities, builders, developers, town building officials and others with issues concerning photovoltaic installations. The house is located on a two-acre lot in Carlisle, approximately twenty miles northwest of Boston. Built by a local architect/developer team, the house includes energy conservation and passive solar features. It utilizes a roof-mounted, flat-plate PV array which operates in a two-way energy exchange mode with the electric utility. The energy conservation and passive solar features of this house are described and a detailed description of the utility-interactive photovoltaic system is presented, along with initial performance data.

Strong, S. J.; Nichols, B. E.

1981-01-01T23:59:59.000Z

354

CAROLINA BAYS AND THEIR ORIGIN  

Science Journals Connector (OSTI)

...peat, very fine, soft and sticky when wet and dries to a hard, brittle mass. It...finer particles formed by the constant milling of the sand by the spring are carried away...1935; MacCarthy, 1937) and written corn- respect to bays may not be found tenable...

355

PACIFIC OCEAN SOUTH BAY HARBOR  

E-Print Network (OSTI)

PACIFIC OCEAN LONG BEACH SOUTH BAY HARBOR GATEWAY NORWALK PASADENA EAST LA DOWNTOWN LOS ANGELES W illow P Pacific CoastHw y Anaheim 5th St 1stSt P©$ P©$ Transit Mall P©$ Pacific Long Beach P Lakew

Weinreb, Sander

356

Daya Bay Reactor Neutrino Project at NERSC  

NLE Websites -- All DOE Office Websites (Extended Search)

Daya Bay Reactor Neutrino Daya Bay Reactor Neutrino Experiment Daya Bay Reactor Neutrino Experiment Daya Bay is an international neutrino-oscillation experiment designed to determine the last unknown neutrino mixing angle θ13 using anti-neutrinos produced by the Daya Bay and Ling Ao Nuclear Power Plant reactors. The experiment is being built by blasting three kilometers of tunnel through the granite rock under the mountains where the power plants are located. Data collection is now scheduled to start in in 2011. On the PDSF cluster at NERSC, Daya Bay performs simulations of the detectors, reactors, and surrounding mountains to help design and anticipate detector properties and behavior. Once real data are available, Daya Bay will be using NERSC to analyze data and NERSC HPSS will be the central U.S. repository for all raw

357

Advanced photovoltaic-trough development  

SciTech Connect

The scope of the work on photvoltaic troughs includes analytical studies, hardware development, and component testing. Various aspects of the system have been optimized and improvements have been realized, particularly in the receiver and reflecting surface designs. An empirical system performance model has been developed that closely agrees with measured system performance. This in-depth study of single-axis reflecting linear focus photovoltaic concentrators will be very beneficial in the development of improved models for similar systems as well as other phtovoltaic concentrator designs.

Spencer, R.; Yasuda, K.; Merson, B.

1982-04-01T23:59:59.000Z

358

Photovoltaic Cell And Manufacturing Process  

DOE Patents (OSTI)

Provided is a method for controlling electrical properties and morphology of a p-type material of a photovoltaic device. The p-type material, such as p-type cadmium telluride, is first subjected to heat treatment in an oxidizing environment, followed by recrystallization in an environment substantially free of oxidants. In one embodiment, the heat treatment step comprises first subjecting the p-type material to an oxidizing atmosphere at a first temperature to getter impurities, followed by second subjecting the p-type material to an oxidizing atmosphere at a second temperature, higher than the first temperature, to develop a desired oxidation gradient through the p-type material.

Albright, Scot P. (Lakewood, CO); Chamberlin, Rhodes R. (El Paso, TX)

1996-11-26T23:59:59.000Z

359

General Services Administration Photovoltaics Project in Sacramento, California  

Energy.gov (U.S. Department of Energy (DOE))

Document describes a request for proposal issued for the General Services Administration photovoltaic (PV) project.

360

U.S. Army Fort Carson Photovoltaics Project Lease  

Energy.gov (U.S. Department of Energy (DOE))

Document describes the project lease issued for the Fort Carson photovoltaic (PV) power purchase agreement (PPA).

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

A solar concentrating photovoltaic / thermal collector J.S. Coventry  

E-Print Network (OSTI)

A solar concentrating photovoltaic / thermal collector J.S. Coventry Centre for Sustainable Energy solar concentrating photovoltaic / thermal collector Coventry "Photovoltaic and Wind Power for Urban of both photovoltaic and solar thermal power generation. Some of the recent projects in Australia

362

EPJ Photovoltaics 2, 20301 (2011) www.epj-pv.org  

E-Print Network (OSTI)

EPJ Photovoltaics 2, 20301 (2011) www.epj-pv.org DOI: 10.1051/epjpv/2011001 c Owned by the authors, published by EDP Sciences, 2011 EPJ PhotovoltaicsEPJ Photovoltaics Geometrical optimization and electrical online: 1 April 2011 Abstract This article investigates the optimal efficiency of a photovoltaic system

Paris-Sud XI, Université de

363

Letting The Sun Shine On Solar Costs: An Empirical Investigation Of Photovoltaic Cost Trends In California  

E-Print Network (OSTI)

INVESTIGATION OF PHOTOVOLTAIC COST TRENDS IN CALIFORNIA RyanInvestigation of Photovoltaic Cost Trends in California,cost of customer-sited, grid-connected solar photovoltaic (

Wiser, Ryan; Bolinger, Mark; Cappers, Peter; Margolis, Robert

2006-01-01T23:59:59.000Z

364

Low-Cost Photovoltaics: Luminescent Solar Concentrators And Colloidal Quantum Dot Solar Cells  

E-Print Network (OSTI)

concentrators for building integrated photovoltaics, 2013,the performance of building integrated photovoltaics, Sol.evaluation of building-integrated photovoltaics, Energy,

Leow, Shin Woei

2014-01-01T23:59:59.000Z

365

Solar energy storage through the homogeneous electrocatalytic reduction of carbon dioxide : photoelectrochemical and photovoltaic approaches  

E-Print Network (OSTI)

electricity from photovoltaic cells to convert CO 2 intoSolar Energy Anode Photovoltaic Cell Cathode PP Mesh SpacerCoupling a Photovoltaic Solar Cell with a Homogeneous

Sathrum, Aaron John

2011-01-01T23:59:59.000Z

366

Nanopillar Photovoltaics: Photon Management and Junction Engineering for Next-Generation Solar Cells  

E-Print Network (OSTI)

for efficient photovoltaic cells, Nat. Nanotechnol. 6, 568-for efficient photovoltaic cells, Nat. Nanotechnol. 6, 568-trapping in thin-film photovoltaic cells, Opt. Express 8,

Mariani, Giacomo

2013-01-01T23:59:59.000Z

367

Producer-Focused Life Cycle Assessment of Thin-Film Silicon Photovoltaic Systems  

E-Print Network (OSTI)

microcrystalline- silicon photovoltaic cell, B) range ofpayback of roof mounted photovoltaic cells. Boustead, I. andmicrocrystalline-silicon photovoltaic cell, B) range of

Zhang, Teresa Weirui

2011-01-01T23:59:59.000Z

368

Low-Cost Photovoltaics: Luminescent Solar Concentrators And Colloidal Quantum Dot Solar Cells  

E-Print Network (OSTI)

using front-facing photovoltaic cell luminescent solarwith front-facing photovoltaic cells using weighted Montefor tandem photovoltaic cells, Thin Solid Films, vol. 516,

Leow, Shin Woei

2014-01-01T23:59:59.000Z

369

A Cradle to Grave Framework for Environmental Assessment of Photovoltaic Systems  

E-Print Network (OSTI)

th European Photovoltaic Solar Energy Conference, Barcelona,the 24 th European Photovoltaic Solar Energy Conference andst European Photovoltaic Solar Energy Conference, Dresden,

Zhang, Teresa; Dornfeld, David

2010-01-01T23:59:59.000Z

370

An Analysis of the Effects of Residential Photovoltaic Energy Systems on Home Sales Prices in California  

E-Print Network (OSTI)

Effects of Residential Photovoltaic Energy Systems on HomeEffects of Residential Photovoltaic Energy Systems on Homewith existing photovoltaic (PV) energy systems have sold in

Hoen, Ben

2011-01-01T23:59:59.000Z

371

Do Photovoltaic Energy Systems Effect Residential Selling Prices? Results from a California Statewide Investigation.  

E-Print Network (OSTI)

DO PHOTOVOLTAIC ENERGY SYSTEMS AFFECT RESIDENTIAL SELLINGopportunity employer. DO PHOTOVOLTAIC ENERGY SYSTEMS AFFECThave sold with photovoltaic (PV) energy systems installed at

Hoen, Ben

2012-01-01T23:59:59.000Z

372

Producer-Focused Life Cycle Assessment of Thin-Film Silicon Photovoltaic Systems  

E-Print Network (OSTI)

21st European Photovoltaic Solar Energy Conference, Dresden,21st European Photovoltaic Solar Energy Conference, Dresden,International Energy Agency Photovoltaic Power System

Zhang, Teresa Weirui

2011-01-01T23:59:59.000Z

373

Solar energy storage through the homogeneous electrocatalytic reduction of carbon dioxide : photoelectrochemical and photovoltaic approaches  

E-Print Network (OSTI)

Photochemical and Photovoltaic Solar-Energy Converters. J.Photovoltaic and Photoelectrochemical Conversion of Solar Energy.Electrode Solar Energy Anode Photovoltaic Cell Cathode PP

Sathrum, Aaron John

2011-01-01T23:59:59.000Z

374

The Impact of Retail Rate Structures on the Economics of Commercial Photovoltaic Systems in California  

E-Print Network (OSTI)

An Assessment of Photovoltaic Energy Availability DuringPhotovoltaic Generation in South Australia. Energy Policy,Solar Photovoltaic Cells. Center for the Study of Energy

Wiser, Ryan; Mills, Andrew; Barbose, Galen; Golove, William

2007-01-01T23:59:59.000Z

375

The Impact of Retail Rate Structures on the Economics of Commercial Photovoltaic Systems in California  

E-Print Network (OSTI)

An Assessment of Photovoltaic Energy Availability DuringPhotovoltaic Generation in South Australia. Energy Policy,Solar Photovoltaic Cells. Center for the Study of Energy

Mills, Andrew

2009-01-01T23:59:59.000Z

376

An Analysis of the Effects of Photovoltaic Energy Systems on Residential Selling Prices in California.  

E-Print Network (OSTI)

Effects of Residential Photovoltaic Energy Systems on Homewith existing photovoltaic (PV) energy systems have sold ingrid-connected solar photovoltaic (PV) energy systems were

Cappers, Peter

2012-01-01T23:59:59.000Z

377

Power Control and Optimization of Photovoltaic and Wind Energy Conversion Systems /  

E-Print Network (OSTI)

and Optimization of Photovoltaic and Wind Energy Conversionand Optimization of Photovoltaic and Wind Energy Conversionpower of Photovoltaic modules and Wind Energy Conversion

Ghaffari, Azad

2013-01-01T23:59:59.000Z

378

The impact of retail rate structures on the economics of commercial photovoltaic systems in California  

E-Print Network (OSTI)

An Assessment of Photovoltaic Energy Availability DuringPhotovoltaic Generation in South Australia. Energy Policy,Solar Photovoltaic Cells. Center for the Study of Energy

Mills, Andrew D.

2009-01-01T23:59:59.000Z

379

Low-Cost Photovoltaics: Luminescent Solar Concentrators And Colloidal Quantum Dot Solar Cells  

E-Print Network (OSTI)

the 20th European Photovoltaic Solar Energy Conference andin 23rd European Photovoltaic Solar Energy Conference andfor photovoltaic application, Nano Energy, vol. 1, no. 1,

Leow, Shin Woei

2014-01-01T23:59:59.000Z

380

Photovoltaic performance of ultra-small PbSe quantum dots  

E-Print Network (OSTI)

Colloidal Quantum Dots for Photovoltaics: Fundamentals andSchottky-Quantum Dot Photovoltaics for Efficient InfraredDJ; Klimov, VI, Hybrid Photovoltaics Based on Semiconductor

Ma, Wanli

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Laser Assisted Nanomanufacturing with Solution Processed Nanoparticles for Low-cost Electronics and Photovoltaics  

E-Print Network (OSTI)

Electronics and Photovoltaics by Heng Pan A dissertationcost Electronics and Photovoltaics Copyright 2009 By HengLow-cost Electronics and Photovoltaics by Heng Pan Doctor of

Pan, Heng

2009-01-01T23:59:59.000Z

382

The Effects of Non-Uniform Electronic Properties on Thin Film Photovoltaics  

E-Print Network (OSTI)

Third Generation Photovoltaics: Advanced Solar R. Noufi, Prog. Photovoltaics 16, 235-?239 (2008). M. Green, Prog. Photovoltaics 17, 183-?189 (2009).

Brown, Gregory Ferguson

2011-01-01T23:59:59.000Z

383

Low-Cost Photovoltaics: Luminescent Solar Concentrators And Colloidal Quantum Dot Solar Cells  

E-Print Network (OSTI)

for building integrated photovoltaics, 2013, vol. 8821, pp.of building integrated photovoltaics, Sol. Energy, vol. 85,of building-integrated photovoltaics, Energy, vol. 26, no.

Leow, Shin Woei

2014-01-01T23:59:59.000Z

384

NREL Photovoltaic Program. FY 1994 annual report, October 1, 1993--September 30, 1994  

SciTech Connect

This report summarizes the in-house and subcontracted research and development activities under the National renewable Energy Laboratory (NREL) Photovoltaics (PV) program for fiscal year 1994. Research is organized under the following areas; PV program management; crystalline silicon and advanced devices; thin-film PV technologies; PV manufacturing; PV module and system performance and engineering; and PV applications and markets.

NONE

1995-06-01T23:59:59.000Z

385

Thermal Waters Along The Konocti Bay Fault Zone, Lake County, California- A  

Open Energy Info (EERE)

Waters Along The Konocti Bay Fault Zone, Lake County, California- A Waters Along The Konocti Bay Fault Zone, Lake County, California- A Re-Evaluation Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Thermal Waters Along The Konocti Bay Fault Zone, Lake County, California- A Re-Evaluation Details Activities (3) Areas (1) Regions (0) Abstract: The Konocti Bay fault zone (KBFZ), initially regarded by some as a promising target for liquid-dominated geothermal systems, has been a disappointment. At least five exploratory wells were drilled in the vicinity of the KBFZ, but none were successful. Although the Na-K-Ca and Na-Li geothermometers indicate that the thermal waters discharging in the vicinity of Howard and Seigler Springs may have equilibrated at temperatures greater than 200°C, the spring temperatures and fluid

386

Future contingencies and photovoltaic system worth  

SciTech Connect

The value of dispersed photovoltaic systems connected to the utility grid has been calculated using the General Electric Optimized Generation Planning program. The 1986 to 2001 time period was used for this study. Photovoltaic systems were dynamically integrated, up to 5% total capacity, into 9 NERC based regions under a range of future fuel and economic contingencies. Value was determined by the change in revenue requirements due to the photovoltaic additions. Displacement of high cost fuel was paramount to value, while capacity displacement was highly variable and dependent upon regional fuel mix.

Jones, G. J.; Thomas, M. G.; Bonk, G. J.

1982-01-01T23:59:59.000Z

387

2014 SunShot Initiative Portfolio Book: Photovoltaics  

Energy.gov (U.S. Department of Energy (DOE))

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

388

Solar Energy Conversion by Dye-Sensitized Photovoltaic Cells  

Science Journals Connector (OSTI)

The device converted more than 60% of the incident photons to electric current at the absorption maximum of the sensitizer near 470 nm, and the overall conversion efficiency in full sunlight was between 1 and 2%. ... This striking performance defies expectations because such large-area junctions should fare poorly in photovoltaic energy conversion in the presence of defects at the disordered surface, enhancing the recombination of photogenerated charge carriers. ... less than one exciton is initially generated per NC, gave ?2 excitons (carrier multiplication) when pump photon energies are >3 times the NC band gap energy. ...

Michael Grtzel

2005-09-26T23:59:59.000Z

389

Berkeley Lab / Richmond Bay Campus  

NLE Websites -- All DOE Office Websites (Extended Search)

Second Campus Second Campus Long Range Development Plan Environmental Docs Department of Energy NEPA Environmental Documents Frequently Asked Questions (FAQ) Timeline Community Meetings Selection Process Contacts The Science The University of California, Berkeley and the University of California at the Lawrence Berkeley National Laboratory propose to establish a new research campus - the Richmond Bay Campus - in Richmond, California. The purpose of the proposed campus is to build upon the University of California's record of accomplishment in providing long-term societal benefits through discovery and the advancement of knowledge. UC Berkeley and Lawrence Berkeley National Laboratory's goals for the Richmond Bay Campus are: Advance LBNL and UC Berkeley's tradition of world class science by

390

Opportunities for thin film photovoltaics in Building Integrated photovoltaics (BIPV)with a focus on Australia.  

E-Print Network (OSTI)

??Building Integrated Photovoltaic (BIPV) products can not only generate electricity but also provide structural stability, thermal insulation, shading, natural lighting, protection from water and other (more)

Tominaga, Miwa

2009-01-01T23:59:59.000Z

391

BUILDING INTEGRATED PHOTOVOLTAICS: A KOREAN CASE STUDY  

Science Journals Connector (OSTI)

We describe a building-integrated photovoltaic system, believed to be the first of its kind in Korea. The PV cells are mounted on the south facade and on the roof of the Samsung Institute of Engineering and Construction Technology (SIECT), in the Gihung area. Special care was taken in the building design to have the PV modules shade the building in the summer, so as to reduce cooling loads, while at the same time allowing solar energy to enter the building during the heating season, and also to provide daylight. The paper gives an account of the integration of the system into the building, an analysis of the system performance, and an evaluation of the system efficiency and the power output, taking into account the weather conditions. As part of certain design compromises that took into account aesthetic, safety, and cost considerations, non-optimal tilt angles and occasional shading of the PV modules made the PV system efficiency lower than the peak rating of the cells. Nonetheless, the PV share of the SIECT building's electrical demand reaches 10% on a typical July day.

SEUNG-HO YOO; EUN-TACK LEE; JONG-KEUK LEE

1998-01-01T23:59:59.000Z

392

Sediment resuspension in Saginaw Bay  

Science Journals Connector (OSTI)

Abstract An integrated hydrodynamic and sediment transport model was applied to Saginaw Bay for the ice-free portions of 2009 and 2010. Observations of surface waves and suspended sediment concentration made during the spring of both years were used to constrain the model and to validate the model output. The results show that sediment resuspension in both the inner and outer bay is due almost entirely to surface wave action, and that the bulk of the resuspension events occur during the fall of each year. Although the model accurately predicted the occurrence of resuspension events, it did not always accurately simulate the amount of material resuspended. Because resuspension mixes bottom sediment into the water column and makes it and associated nutrients available to the biota, the effects of sediment resuspension need to be accounted for in any water quality model of the bay. Better specification of both the surface waves and the initial specification of the bottom sediment would probably improve the performance of the model.

Nathan Hawley; Todd Redder; Raisa Beletsky; Edward Verhamme; Dmitry Beletsky; Joseph V. DePinto

2014-01-01T23:59:59.000Z

393

High-throughput manufacturing of thin-film CdTe photovoltaic modules  

Science Journals Connector (OSTI)

The main obstacle to the wide spread use of photovoltaics as a major source of renewable energy has been cost. The key to lowering the cost of photovoltaic generated energy to the levels of conventional sources of energy lays in the development of low cost high throughput manufacturing processes. Solar Cells Inc. (SCI) believes this can be achieved for CdTe based modules by integrating its PV fabrication processes with a modern glass plant. That is sand in finished module out. It is also necessary to have a stable end product in order to gain wide acceptance. SCI has been working at producing large-area CdS/CdTe photovoltaic (PV) modules and the processes developed at SCI can be scaled to achieve high production levels at cost-effective rates.

Alan McMaster; Steve Johnson

1999-01-01T23:59:59.000Z

394

Improvement of photovoltaic pumping systems based on standard frequency converters by means of programmable logic controllers  

SciTech Connect

Photovoltaic pumping systems (PVPS) based on standard frequency converters (SFCs) are currently experiencing a growing interest in pumping programmes implemented in remote areas because of their high performance in terms of component reliability, low cost, high power range and good availability of components virtually anywhere in the world. However, in practical applications there have appeared a number of problems related to the adaptation of the SFCs to the requirements of the photovoltaic pumping systems (PVPS). Another disadvantage of dedicated PVPS is the difficulty in implementing maximum power point tracking (MPPT). This paper shows that these problems can be solved through the addition of a basic industrial programmable logic controller (PLC) to the system. This PLC does not increase the cost and complexity of the system, but improves the adaptation of the SFC to the photovoltaic pumping system, and increases the overall performance of the system. (author)

Fernandez-Ramos, Jose [Departamento de Electronica, Universidad de Malaga, Complejo Tecnologico de Teatinos (2.2.39), 29071 Malaga (Spain); Narvarte-Fernandez, Luis; Poza-Saura, Fernando [Instituto de Energia Solar, Universidad Politecnica de Madrid (IES-UPM), Avenida Complutense s/n (204), 28040 Madrid (Spain)

2010-01-15T23:59:59.000Z

395

SIXTH QUARTERLY REPORT OF RESEARCH ON CuxS - (Cd,Zn)S PHOTOVOLTAIC SOLAR ENERGY CONVERTERS  

E-Print Network (OSTI)

for use in experimental photovoltaic cells. Hall mobilityvacuum method for photovoltaic cell fabrication" However,

Chin, B.L.

2011-01-01T23:59:59.000Z

396

Photovoltaics  

Science Journals Connector (OSTI)

...adapted easily from exist-ing commercial converters used in appli-cations such as high-voltage...in Fig. 2 indicates points with lower energy costs than the 10.8 cent/kWh isoenergy...important market failures (18) present in energy markets (for instance, pollution, national...

Jeffrey L. Smith

1981-06-26T23:59:59.000Z

397

Photovoltaics  

Science Journals Connector (OSTI)

...competitive industry that can supply...by private industry and universities...French, German, and Japanese...this fledgling industry. Although...application of new technological...land-use impacts to be minimized...program's cost-reduction strategy...produce harmful emissions or waste products...

Jeffrey L. Smith

1981-06-26T23:59:59.000Z

398

NREL: Photovoltaics Research - Competitive Solicitations  

NLE Websites -- All DOE Office Websites (Extended Search)

Competitive Solicitations Competitive Solicitations In competitive solicitations, U.S. industry and/or university researchers may work with National Center for Photovoltaic (NCPV) scientists to submit a proposal to a U.S. government agency for funding of collaborative research projects. These solicitations may be tendered through the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE), the Office of Science, the U.S. Department of Defense (DOD) Defense Advanced Research and Development Agency (DARPA), or other groups. Work is generally competitive research and development (R&D) that is proprietary, either involving intellectual property (IP) or having a high probability of generating IP. Work performed under the solicitation may or may not be

399

NREL: Photovoltaics Research - PV News  

NLE Websites -- All DOE Office Websites (Extended Search)

PV News PV News The National Renewable Energy Laboratory Photovoltaic (PV) Research Program highlights latest research and news accomplishments from the laboratory on this page. Subscribe to the RSS feed RSS . Learn about RSS. November 8, 2013 New Solar Cell Is More Efficient, Less Costly Innovation by NREL and First Solar acquisition TetraSun wins a 2013 R&D 100 Award. November 6, 2013 NREL's Energy Systems Integration Facility Garners LEED® Platinum The Energy Systems Integration Facility (ESIF) on the campus of the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) in Golden, Colo., has earned a LEED® Platinum designation for new construction from the U.S. Green Building Council (USGBC), a non-profit organization dedicated to sustainable building design and construction.

400

MODELING THE FATE AND TRANSPORT OF ATRAZINE IN THE UPPER CHESAPEAKE BAY  

E-Print Network (OSTI)

for agrochemicals in the Upper Chesapeake Bay. Keywords: Chesapeake Bay, hydrodynamic model, atrazine, photolysis

Frei, Allan

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

NREL: Learning - Solar Photovoltaic Technology Basics  

NLE Websites -- All DOE Office Websites (Extended Search)

Solar Photovoltaic Technology Basics Solar Photovoltaic Technology Basics Content on this page requires a newer version of Adobe Flash Player. Get Adobe Flash player This video provides an overview of NREL's research in solar photovoltaic technology. Text Version Solar cells, also called photovoltaic (PV) cells by scientists, convert sunlight directly into electricity. PV gets its name from the process of converting light (photons) to electricity (voltage), which is called the PV effect. The PV effect was discovered in 1954, when scientists at Bell Telephone discovered that silicon (an element found in sand) created an electric charge when exposed to sunlight. Soon solar cells were being used to power space satellites and smaller items like calculators and watches. Today, thousands of people power their homes and businesses with individual

402

Lab Breakthrough: Microelectronic Photovoltaics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Microelectronic Photovoltaics Microelectronic Photovoltaics Lab Breakthrough: Microelectronic Photovoltaics June 7, 2012 - 9:31am Addthis Sandia developed tiny glitter-sized photovoltaic (PV) cells that could revolutionize solar energy collection. The crystalline silicon micro-PV cells will be cheaper and have greater efficiencies than current PV collectors. View the entire YouTube Lab Breakthroughs playlist. Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs What are MEMS? MEMS are microelectromechanical systems. MEMS are made up of components between 1 to 100 micrometers in size. MEMS devices generally range in size from 20 micrometers to a millimeter. Sandia National Lab semiconductor engineer Gregory Nielson and postdoctoral appointee Jose Luis Cruz-Campa recently took some time to discuss their

403

Practical Roadmap and Limits to Nanostructured Photovoltaics  

E-Print Network (OSTI)

The significant research interest in the engineering of photovoltaic (PV) structures at the nanoscale is directed toward enabling reductions in PV module fabrication and installation costs as well as improving cell power ...

Lunt, Richard R.

404

Photovoltaic concentrator using a holographic optical element  

Science Journals Connector (OSTI)

A photovoltaic concentrator is proposed that uses equatorial tracking (the rotation axis of a concentrator points to the North Star), so that the change of the suns altitude angle is...

Zhang, Y W; Ih, C S; Yan, H F; Chang, M J

1988-01-01T23:59:59.000Z

405

Facade Design in Building Integrated Photovoltaics  

Science Journals Connector (OSTI)

As a response to the crisis of energy, the design of building integrated photovoltaic(BIPV) plays an important role in energy saving building, this article uses many practical projects of BIPV to expound the d...

Xuan Xiaodong; Zheng Xianyou

2009-01-01T23:59:59.000Z

406

Utility Aspects of Photovoltaics in Europe  

Science Journals Connector (OSTI)

First of all, mention is made of the interest that electric utilities might have in using photovoltaic systems, in the not-to-distant future, to supply isolated houses and small communities that, for technical...

G. P. Pacati; A. Taschini

1981-01-01T23:59:59.000Z

407

Time-Resolved Photoluminescence and Photovoltaics  

SciTech Connect

The time-resolved photoluminescence (TRPL) technique and its ability to characterize recombination in bulk photovoltaic semiconductor materials are reviewed. Results from a variety of materials and a few recent studies are summarized and compared.

Metzger, W. K.; Ahrenkiel, R. K.; Dippo, P.; Geisz, J.; Wanlass, M. W.; Kurtz, S.

2005-01-01T23:59:59.000Z

408

The Future of Photovoltaics in Europe  

Science Journals Connector (OSTI)

In recent years, photovoltaic conversion has gained a considerable importance in renewable energy technology. Private capital investment has been higher than in most other solar energy sectors, and in-Europe, ...

G. Schuster

1981-01-01T23:59:59.000Z

409

Unfolded aplanats for high-concentration photovoltaics  

Science Journals Connector (OSTI)

The exigencies of high-concentration photovoltaics motivate optics that (1) obviate the need for optical bonds, (2) exhibit maximal optical tolerance, (3) are not damaged at off-axis...

Gordon, Jeffrey M; Feuermann, Daniel; Young, Pete

2008-01-01T23:59:59.000Z

410

Photovoltaics: technical gains and an uncertain market  

Science Journals Connector (OSTI)

The current state of the US photovoltaics industry is examined. It is noted that while appropriate technologies exist in the research laboratory, an industrial infrastructure is not in place. The approach that offers the best chance of making utility ...

G. Zorpette

1989-07-01T23:59:59.000Z

411

Residential photovoltaic worth : a summary assessment  

E-Print Network (OSTI)

Two critical perspectives have been addressed by the analyses of residential photovoltaic worth. For the researcher and designer have been established allowable costs. For the homeowner and institutional decision-makers ...

Dinwoodie, Thomas L.

1982-01-01T23:59:59.000Z

412

SunShot Initiative: Photovoltaics Research and Development  

NLE Websites -- All DOE Office Websites (Extended Search)

Research and Research and Development to someone by E-mail Share SunShot Initiative: Photovoltaics Research and Development on Facebook Tweet about SunShot Initiative: Photovoltaics Research and Development on Twitter Bookmark SunShot Initiative: Photovoltaics Research and Development on Google Bookmark SunShot Initiative: Photovoltaics Research and Development on Delicious Rank SunShot Initiative: Photovoltaics Research and Development on Digg Find More places to share SunShot Initiative: Photovoltaics Research and Development on AddThis.com... Concentrating Solar Power Photovoltaics Research & Development Crystalline Silicon Thin Films Multijunctions Organic Photovoltaics Dye-Sensitized Solar Cells Competitive Awards Systems Integration Balance of Systems Photovoltaics Research and Development

413

SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home  

NLE Websites -- All DOE Office Websites (Extended Search)

Scaling Up Nascent Photovoltaics Scaling Up Nascent Photovoltaics AT Home to someone by E-mail Share SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on Facebook Tweet about SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on Twitter Bookmark SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on Google Bookmark SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on Delicious Rank SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on Digg Find More places to share SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on AddThis.com... Concentrating Solar Power Photovoltaics Research & Development Competitive Awards Diversity in Science and Technology Advances National Clean Energy in Solar Grid Engineering for Accelerated Renewable Energy Deployment

414

SunShot Initiative: SunShot Photovoltaic Manufacturing Initiative  

NLE Websites -- All DOE Office Websites (Extended Search)

SunShot Photovoltaic SunShot Photovoltaic Manufacturing Initiative to someone by E-mail Share SunShot Initiative: SunShot Photovoltaic Manufacturing Initiative on Facebook Tweet about SunShot Initiative: SunShot Photovoltaic Manufacturing Initiative on Twitter Bookmark SunShot Initiative: SunShot Photovoltaic Manufacturing Initiative on Google Bookmark SunShot Initiative: SunShot Photovoltaic Manufacturing Initiative on Delicious Rank SunShot Initiative: SunShot Photovoltaic Manufacturing Initiative on Digg Find More places to share SunShot Initiative: SunShot Photovoltaic Manufacturing Initiative on AddThis.com... Concentrating Solar Power Photovoltaics Research & Development Competitive Awards Diversity in Science and Technology Advances National Clean Energy in Solar Grid Engineering for Accelerated Renewable Energy Deployment

415

Clean Cities: Tampa Bay Clean Cities coalition  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

vehicle fleets, fuel providers, community leaders, and other stakeholders to reduce petroleum use in transportation. Tampa Bay Clean Cities coalition Contact Information Stephen...

416

Humboldt Bay Initiative: 2001 update and accomplishments  

E-Print Network (OSTI)

from the Humboldt Bay Sea Level Rise Synthesis and Communityis essential to all sea level rise forecasting, estuarineDiego ? ? Visualizing sea-level rise and potential impacts

Schlosser, Susan; Price-Hall, Rebecca

2011-01-01T23:59:59.000Z

417

CATEGORICAL EXCLUSION FOR INSTALLING A PHOTOVOLTAIC  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

-PNSO-0657 -PNSO-0657 CATEGORICAL EXCLUSION FOR INSTALLING A PHOTOVOLTAIC POWER GENERATION ARRAY AND ELECTRIC CAR CHARGING STATIONS, ENVIRONMENTAL MOLECULAR SCIENCES LABORATORY, PACIFIC NORTHWEST SITE OFFICE, RICHLAND, WASHINGTON Proposed Action The U.S. Department of Energy (DOE), Pacific Northwest Site Office (PNSO) proposes to install a photovoltaic power generation array and electric car charging stations. Location of Action The proposed action would occur in a landscaped infiltration swale located immediately

418

Photovoltaic concentrator assembly with optically active cover  

DOE Patents (OSTI)

A photovoltaic concentrator assembly that includes a housing that defines an internal volume and includes a rim, wherein the rim defines an opening into the internal volume, a photovoltaic cell positioned in the internal volume, and an optical element that includes an optically active body and a flange extending outward from the body, wherein the flange is sealingly engaged with the rim of the housing to enclose the internal volume.

Plesniak, Adam P

2014-01-21T23:59:59.000Z

419

Extended use of photovoltaic solar panels  

Science Journals Connector (OSTI)

The use of photovoltaic solar panels (and related generation of electric power) can be extended to a 24 hours per day under any environmental condition by equipping them with an artificial source of light with emitting wavelengths matched to the photovoltaic solar panels to be turned on in the absence of sunlight. This source of light can be obtained by heating a mantle to an incandescent temperature via the efficient low polluting combustion of Natural Gas Butane Propane or other gaseous Hydrocarbon fuel.

Guido E. Guazzoni; M. Frank Rose

1996-01-01T23:59:59.000Z

420

Effects of Metastabilities on CIGS Photovoltaic Modules  

Energy.gov (U.S. Department of Energy (DOE))

This poster describes a SunShot Initiative solar project led by a team from Nexcis Photovoltaic Technology entitled "Effects of Metastabilities on CIGS Photovoltaic Modules." The team studied the driving force of the mechanisms which governs the different observed phases during storage, light exposition and annealing. The aim of this study is to obtain a better understanding of this phenomenon and hence a better evaluation of its impact on solar panel reliability.

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Exploring Hydrodynamic Modeling of Texas Bays With focus on Corpus Christi Bay & Lavaca Bay  

E-Print Network (OSTI)

evaporation data or data from which evaporation may be estimated are required. In order to estimate evaporation, ELCOM requires solar radiation data, water/air temperature data, wind speed data, cloud cover, and other geographically significant factors..., and this inflow has been demonstrated to be significant from the TxBLEND modeling. The inflow will be estimated from the USGS gauged riverflow on the Nueces river, minus estimated evaporation losses. Environmental Forcing Group #3 Exchange between Oso Bay...

Furnans, Jordan

2004-01-01T23:59:59.000Z

422

US Photovoltaic Patents, 1988--1990  

SciTech Connect

This document contains US patents on terrestrial photovoltaic (PV) power applications, including systems, components, and materials, as well as manufacturing and support functions. The patent entries in this document were issued from 1988 through 1990. The entries were located by searching USPA, the data base of the US Patent Office. The final search retrieved all patents under the class ``Batteries, Thermoelectric and Photoelectric`` and the subclasses ``Photoelectric,`` ``Testing,`` and ``Applications.`` The search also located patents that contained the words ``photovoltaic(s)`` or ``solar cell(s)`` and their derivatives. A manual search of the patents in the Solar Energy Research Institute (SERI) patent file augmented the data base search. After the initial list was compiled, most of the patents on the following subjects were excluded: space photovoltaic technology, use of the photovoltaic effect for detectors and subjects only peripherally concerned with photovoltaics. Some patents on these three subjects were included when it appeared that those inventions might be of use in terrestrial PV power technologies.

Not Available

1991-12-01T23:59:59.000Z

423

US Photovoltaic Patents, 1988--1990  

SciTech Connect

This document contains US patents on terrestrial photovoltaic (PV) power applications, including systems, components, and materials, as well as manufacturing and support functions. The patent entries in this document were issued from 1988 through 1990. The entries were located by searching USPA, the data base of the US Patent Office. The final search retrieved all patents under the class Batteries, Thermoelectric and Photoelectric'' and the subclasses Photoelectric,'' Testing,'' and Applications.'' The search also located patents that contained the words photovoltaic(s)'' or solar cell(s)'' and their derivatives. A manual search of the patents in the Solar Energy Research Institute (SERI) patent file augmented the data base search. After the initial list was compiled, most of the patents on the following subjects were excluded: space photovoltaic technology, use of the photovoltaic effect for detectors and subjects only peripherally concerned with photovoltaics. Some patents on these three subjects were included when it appeared that those inventions might be of use in terrestrial PV power technologies.

Not Available

1991-12-01T23:59:59.000Z

424

San Francisco Bay Conservation and Development Commission | Open...  

Open Energy Info (EERE)

and Development Commission Jump to: navigation, search Logo: San Francisco Bay Conservation and Development Commission Name: San Francisco Bay Conservation and Development...

425

Using the eBay API  

Science Journals Connector (OSTI)

In chapters 3, 4, 5, and 6...of this book, you learned how to access the eBay service using the high-level eBay SDK, which provides an abstraction that lets you treat the remotely hosted resources of...

Ray Rischpater

2004-01-01T23:59:59.000Z

426

Low Oxygen Environments in Chesapeake Bay  

E-Print Network (OSTI)

Low Oxygen Environments in Chesapeake Bay Jeremy Testa Chesapeake Biological Laboratory University of Maryland Center for Environmental Science Why we care about low oxygen? What causes low oxygen? Where and When does Chesapeake Bay lose oxygen? #12;#12;Hypoxia and Chesapeake Animals Low dissolved oxygen

Boynton, Walter R.

427

NREL: Photovoltaics Research - News Release Archives  

NLE Websites -- All DOE Office Websites (Extended Search)

cost of solar energy. July 23, 2012 Solar Cells Light Up Prison Cells on 'The Rock' 1,300 solar panels turn sunlight into electricity on Alcatraz Island in San Francisco Bay. July...

428

Photovoltaic Experts GmbH | Open Energy Information  

Open Energy Info (EERE)

Photovoltaic Experts GmbH Photovoltaic Experts GmbH Jump to: navigation, search Name Photovoltaic Experts GmbH Place Germany Sector Services, Solar Product Germany-based company provides all services and products related to solar energy. References Photovoltaic Experts GmbH[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Photovoltaic Experts GmbH is a company located in Germany . References ↑ "Photovoltaic Experts GmbH" Retrieved from "http://en.openei.org/w/index.php?title=Photovoltaic_Experts_GmbH&oldid=374821" Categories: Clean Energy Organizations Companies Organizations Stubs Photovoltaic What links here Related changes Special pages Printable version Permanent link

429

SunShot Initiative: Innovative Ballasted Flat Roof Solar Photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

Innovative Ballasted Flat Roof Innovative Ballasted Flat Roof Solar Photovoltaic Racking System to someone by E-mail Share SunShot Initiative: Innovative Ballasted Flat Roof Solar Photovoltaic Racking System on Facebook Tweet about SunShot Initiative: Innovative Ballasted Flat Roof Solar Photovoltaic Racking System on Twitter Bookmark SunShot Initiative: Innovative Ballasted Flat Roof Solar Photovoltaic Racking System on Google Bookmark SunShot Initiative: Innovative Ballasted Flat Roof Solar Photovoltaic Racking System on Delicious Rank SunShot Initiative: Innovative Ballasted Flat Roof Solar Photovoltaic Racking System on Digg Find More places to share SunShot Initiative: Innovative Ballasted Flat Roof Solar Photovoltaic Racking System on AddThis.com... Concentrating Solar Power Photovoltaics

430

Sandia National Laboratories: Glitter-Sized Photovoltaic Cells...  

NLE Websites -- All DOE Office Websites (Extended Search)

ClimateECEnergyGlitter-Sized Photovoltaic Cells in Utility-Scale Solar Power Systems Glitter-Sized Photovoltaic Cells in Utility-Scale Solar Power Systems Building a Microgrid Greg...

431

III-V High-Efficiency Multijunction Photovoltaics (Fact Sheet)  

SciTech Connect

Capabilities fact sheet that includes scope, core competencies and capabilities, and contact/web information for III-V High-Efficiency Multijunction Photovoltaics at the National Center for Photovoltaics.

Not Available

2011-06-01T23:59:59.000Z

432

Optimum Energy Management of a Photovoltaic Water Pumping System  

Science Journals Connector (OSTI)

This paper presents a new management of the energy of a photovoltaic water pumping installation composed of a battery, a water pump and a photovoltaic panel. The approach makes decision on the optimum connecti...

Souhir Sallem; Maher Chaabene; M. B. A. Kamoun

2009-01-01T23:59:59.000Z

433

Nellis AFB 'Sun Park' Photovoltaic Power Project | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nellis AFB 'Sun Park' Photovoltaic Power Project Nellis AFB 'Sun Park' Photovoltaic Power Project Presentation covers the FUPWG Meeting, held on May 1-2, 2007 in Cape Canaveral,...

434

Proceedings of the 29 IEEE Photovoltaics Specialists Conference (IEEE, 2002)  

E-Print Network (OSTI)

Proceedings of the 29 th IEEE Photovoltaics Specialists Conference (IEEE, 2002) THERMIONIC EMISSION-[2], APL93-[5]. #12;Proceedings of the 29 th IEEE Photovoltaics Specialists Conference (IEEE, 2002

Schiff, Eric A.

435

Planar photovoltaic solar concentrator module  

DOE Patents (OSTI)

A planar photovoltaic concentrator module for producing an electrical signal from incident solar radiation includes an electrically insulating housing having a front wall, an opposing back wall and a hollow interior. A solar cell having electrical terminals is positioned within the interior of the housing. A planar conductor is connected with a terminal of the solar cell of the same polarity. A lens forming the front wall of the housing is operable to direct solar radiation incident to the lens into the interior of the housing. A refractive optical element in contact with the solar cell and facing the lens receives the solar radiation directed into the interior of the housing by the lens and directs the solar radiation to the solar cell to cause the solar cell to generate an electrical signal. An electrically conductive planar member is positioned in the housing to rest on the housing back wall in supporting relation with the solar cell terminal of opposite polarity. The planar member is operable to dissipate heat radiated by the solar cell as the solar cell generates an electrical signal and further forms a solar cell conductor connected with the solar cell terminal to permit the electrical signal generated by the solar cell to be measured between the planar member and the conductor. 5 figs.

Chiang, C.J.

1992-12-01T23:59:59.000Z

436

Quantum well multijunction photovoltaic cell  

DOE Patents (OSTI)

A monolithic, quantum well, multilayer photovoltaic cell comprises a p-n junction comprising a p-region on one side and an n-region on the other side, each of which regions comprises a series of at least three semiconductor layers, all p-type in the p-region and all n-type in the n-region; each of said series of layers comprising alternating barrier and quantum well layers, each barrier layer comprising a semiconductor material having a first bandgap and each quantum well layer comprising a semiconductor material having a second bandgap when in bulk thickness which is narrower than said first bandgap, the barrier layers sandwiching each quantum well layer and each quantum well layer being sufficiently thin that the width of its bandgap is between said first and second bandgaps, such that radiation incident on said cell and above an energy determined by the bandgap of the quantum well layers will be absorbed and will produce an electrical potential across said junction.

Chaffin, Roger J. (Albuquerque, NM); Osbourn, Gordon C. (Albuquerque, NM)

1987-01-01T23:59:59.000Z

437

Photovoltaic Polycrystalline Thin-Film Cell Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Polycrystalline Thin-Film Cell Basics Polycrystalline Thin-Film Cell Basics Photovoltaic Polycrystalline Thin-Film Cell Basics August 20, 2013 - 2:36pm Addthis Polycrystalline thin-film cells are made of many tiny crystalline grains of semiconductor materials. The materials used in these cells have properties that are different from those of silicon. Thin-film cells have many advantages over their thick-film counterparts. For example, they use much less material. The cell's active area is usually only 1 to 10 micrometers thick, whereas thick films typically are 100 to 300 micrometers thick. Also, thin-film cells can usually be manufactured in a large-area process, which can be an automated, continuous production process. Finally, they can be deposited on flexible substrate materials. The term thin film comes from the method used to deposit the film, not from

438

Photovoltaics effective capacity: Interim final report 2  

SciTech Connect

The authors provide solid evidence, based on more than 8 million data points, that regional photovoltaic (PV) effective capacity is largely unrelated to the region`s solar resource. They confirm, however, that effective capacity is strongly related to load-shape characteristics. The load-shape effective-capacity relationship appears to be valid for end-use loads as small as 100 kW, except possibly in the case of electrically heated buildings. This relationship was used as a tool to produce a US map of PV`s effective capacity. The regions of highest effective capacities include (1) the central US from the northern Great Plains to the metropolitan areas of Chicago and Detroit, down to the lower Mississippi Valley, (2) California and western Arizona, and (3) the northeast metropolitan corridor. The features of this map are considerably different from the traditional solar resource maps. They tend to reflect the socio-economic and climatic factors that indirectly drive PV`s effective capacity: e.g., commercial air-conditioning, little use of electric heat, and strong summer heat waves. The map provides a new and significant insight to a comprehensive valuation of the PV resource. The authors assembled preliminary evidence showing that end-use load type may be related to PV`s effective capacity. Highest effective capacities were found for (nonelectrically heated) office buildings, followed by hospitals. Lowest capacities were found for airports and residences. Many more data points are needed, however, to ascertain and characterize these preliminary findings.

Perez, R.; Seals, R. [State Univ. of New York, Albany, NY (United States). Atmospheric Sciences Research Center

1997-11-01T23:59:59.000Z

439

Optimizing Carbon Nanotube Contacts for Use in Organic Photovoltaics: Preprint  

SciTech Connect

This report describes research on optimizing carbon nanotube networks for use as transparent electrical contacts (TCs) in organic photovoltaics (OPV).

Barnes, T. M.; Blackburn, J. L.; Tenent, R. C.; Morfa, A.; Heben, M.; Coutts, T. J.

2008-05-01T23:59:59.000Z

440

Photovoltaics: Solar Energy Technologies Program (SETP) (Fact Sheet)  

SciTech Connect

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

Not Available

2009-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Solar Junction Develops World Record Setting Concentrated Photovoltaic Solar Cell  

Office of Energy Efficiency and Renewable Energy (EERE)

EERE supported the development of Solar Junction's concentrated photovoltaic technology that set a world record for conversion efficiency.

442

Geological oceanography of the Atchafalaya Bay area, Louisiana  

E-Print Network (OSTI)

.............................................................................. 43 1. Wind Drift and Longshore Currents . . . . GG 2. Coastal Current............................................... 47 3. Tidal Currents................................................... 51 4. River Flow... ............................. 88 B. Nature of Laboratory Studies..................................... 89 1. Texture of the Sediments............... ... 90 2. Study of Shell Content.............................. 92 C. Structure and Stratigraphy of the Sediments . . . 93 1...

Thompson, Warren Charles

2013-10-04T23:59:59.000Z

443

Bay Marchand revisited (again): Field development using the latest technology  

SciTech Connect

Low-risk well recompletion and side-track opportunities are identified within the Bay Marchand-Timbalier Bay salt complex using 3D depth migration and multi-dimensional reservoir characterization technology. In 1992 Neomar Resources hit pay zones in 12 out of 14 wells located over amplitude anomalies ({open_quotes}bright spots{close_quotes}) in a proprietary 3D survey covering all or part of Bay Marchand Block 1-5. Production from several of these wells has been disappointing, however, and problems with structural position, trap integrity, and reservoir continuity are not obvious in the 3D time migrated data. Zydeco Exploration has obtained a license and has re-processed the Bay Marchand seismic survey in-house using interactive 3D velocity analysis and 3D pre-stack and post-stack depth migration. The new data reveal systematic changes in the positions of faults and smaller reservoirs that account for structural problems, such as missed objectives, and premature pressure depletion in several of the wells. Interpretation of the depth migrated data, seismic attribute analysis of 12 Miocene reservoirs, and multi-dimensional visual correlation and geo-statistical analysis between seismic attributes and log petrophysical data yields a reliable reservoir quality classification scheme within the 3D survey area. Reservoir classification color schemes overlain on their respective horizon surfaces in the presence of fault planes and salt surfaces in a dynamic 3D display reveals reservoir continuity or trap integrity problems which account for disappointing production in several of the wells. Surface enhancement techniques highlight subtle lineations that may also indicate reservoir compartmentalization. Improved structural imaging and reservoir characterization provide more than 20-20 hindsight. We have identified several relatively low-risk recompletions, sidetrack opportunities and proposed well locations.

McTigue, J.W. Jr.; Knecht, S.W.

1995-12-31T23:59:59.000Z

444

Atmospheric deposition of organochlorine contaminants to Galveston Bay, Texas  

Science Journals Connector (OSTI)

Atmospheric monitoring of \\{PCBs\\} and chlorinated pesticides (e.g., HCHs, chlordanes, and DDTs) in Galveston Bay was conducted at Seabrook, Texas. Air and wet deposition samples were collected from 2 February 1995 and continued through 6 August 1996. Vapor total PCB (tPCB) concentrations in air ranged from 0.21 to 4.78ngm?3 with a dominance of tri-chlorinated PCBs. Dissolved tPCBs in rain ranged from 0.08 to 3.34ngl?1, with tetra-chlorinated \\{PCBs\\} predominating. The predominant isomers found in air and rain were ?- and ?-HCH, ?- and ?-chlordanes, 4,4?-DDT, and dieldrin. The concentrations of \\{PCBs\\} and pesticides in the air and rain revealed no clear seasonal trend. Elevated levels of \\{PCBs\\} in the air occurred when temperatures were high and wind came from urban and industrialized areas (S, SW, NW, and W of the site). Concentrations of \\{HCHs\\} were elevated in April, May, and October, perhaps due to local and/or regional applications of ?-HCH (lindane). Other pesticides showed no notable temporal variation. When winds originated from the Gulf of Mexico (southeasterly), lower concentrations of organochlorines were detected in the air. The direct deposition rate (wet+dry) of \\{PCBs\\} to Galveston Bay (6.40?gm?2yr?1) was significantly higher than that of pesticides by a factor of 510. The net flux from gas exchange estimated for \\{PCBs\\} was from Galveston Bay water to the atmosphere (78?gm?2yr?1). Gas exchange of \\{PCBs\\} from bay water to the atmosphere was the dominant flux.

June-Soo Park; Terry L Wade; Stephen Sweet

2001-01-01T23:59:59.000Z

445

Start-up capabilities of photovoltaic module for the International Space Station  

SciTech Connect

The International Space Station (ISS) uses four photovoltaic modules (PVMs) to supply electric power for the US On-Orbit Segment (USOS). The ISS is assembled on orbit over a period of about 5 years and over 40 stages. PVMs are launched and integrated with the ISS at different times during the ISS assembly. During early stages, the electric power is provided by the integrated truss segment (ITS) P6; subsequently, ITS P4, S4, and S6 are launched. PVMs are launched into space in the National Space Transportation System (NSTS) cargo bay. Each PVM consists of two independent power channels. The NSTS docks with the ISS, the PVM is removed from the cargo bay and installed on the ISS. At this stage the PVM is in stowed configuration and its batteries are in fully discharged state. The start-up consists of initialization and checkout of all hardware, deployment of SAW and photovoltaic radiator (PVR), thermal conditioning batteries, and charging batteries; not necessarily in the same order for all PVMs. PVMs are designed to be capable of on-orbit start-up, within a specified time period, when external power is applied to a specified electrical interface. This paper describes the essential steps required for PVM start-up and how these operations are performed for various PVMs. The integrated operations scenarios (IOS) prepared by the NASA, Johnson Space Center, details specific procedures and timelines for start-up of each PVM. The paper describes how dormant batteries are brought to their normal operating temperature range and then charged to 100% state of charge (SOC). Total time required to complete start-up is computed and compared to the IOS timelines. External power required during start-up is computed and compared to the requirements and/or available power on ISS. Also described is how these start-up procedures can be adopted for restart of PVMs when required.

Hajela, G.; Hague, L. [Boeing North American, Inc., Canoga Park, CA (United States). Rocketdyne Div.

1997-12-31T23:59:59.000Z

446

Characterization and closure of the Met Lab Carolina Bay at the Savannah River site, Aiken, South Carolina  

SciTech Connect

The Met Lab Carolina Bay is subject to Subtitle C of RCRA and CERCLA requirements. Located in the northwestern section of the Savannah River Site, the Met Lab Carolina Bay is a marshy, oval-shaped natural depression covering approximately six acres. The Carolina Bay received wastes from three sources: the Met Lab Basin A-007 drainage outfall, the A-Area coal-fire power plant A-008 drainage outfall and the A/M-Area vehicle maintenance parking lot stormwater runoff A-009 outfall. Two characterization efforts conducted in 1988/89 and 1991 indicate the presence of metals in the sediments and soils of the bay. The greatest concentrations of the metals and organics being in the north-central portion of the bay. The metals and organics were primarily associated with surface sediments and the organic-rich soil layer to a depth of about two feet. Conclusions from the Human Health Baseline Risk indicate the future on-unit resident exposure to sediments and soil poses an unacceptable level of risk to human health. However, the assumptions built into the calculations lead to conservative human health risk findings. A qualitative Ecological Risk Assessment was performed on the Carolina Bay. This ecological assessment, based on historical and existing sampling data, was found to be insufficient to make a definitive decision on the contaminants` effects on the ecology of the bay. The proposed action for the Carolina Bay is to conduct an ecological characterization. It appears that the ecological risks will be in the driving factor in determining the remedial action for the Met Lab Carolina Bay.

Jerome, K.M.; Frazier, W.L.; Haselow, L.A.; Voss, L.

1993-07-01T23:59:59.000Z

447

Performance and Analysis of Photovoltaic (PV)Technologies  

E-Print Network (OSTI)

Performance and Analysis of Photovoltaic (PV)Technologies at Selected Sites This report presents As part of Cooperative Agreement No. DE-EE0003507 Under Task 3.1: Photovoltaic Systems September 2014`i at Manoa #12;Performance and Analysis of Different Photovoltaic Technologies at Selected Sites Prepared

448

CMOS Photovoltaic-cell Layout Configurations for Harvesting Microsystems  

E-Print Network (OSTI)

CMOS Photovoltaic-cell Layout Configurations for Harvesting Microsystems Rajiv Damodaran Prabha, and radiation, photovoltaic (PV) systems are appealing options. Still, chip-sized CMOS PV cells produce only well in substrate cell are better. Index Terms--Ambient light energy, harvester, CMOS photovoltaic (PV

Rincon-Mora, Gabriel A.

449

ORIGINAL ARTICLE Single ferroelectric-domain photovoltaic switch based  

E-Print Network (OSTI)

ORIGINAL ARTICLE Single ferroelectric-domain photovoltaic switch based on lateral BiFeO3 cells Ji serves as a basis for solid-state memory. This phenomenon can also yield an interesting photovoltaic imposed by the ferroelectric polarization vectors. Here, we demonstrate a single-domain photovoltaic

Jo, Moon-Ho

450

SolarStat: Modeling Photovoltaic Sources through Stochastic Markov Processes  

E-Print Network (OSTI)

SolarStat: Modeling Photovoltaic Sources through Stochastic Markov Processes Marco Miozzo target photovoltaic panels with small form factors, as those exploited by embedded communication devices the GPL license at [1]. Index Terms--Renewable Photovoltaic Sources, Stochastic Markov Modeling, Empirical

Rossi, Michele

451

Energy Policy 30 (2002) 477499 Photovoltaic module quality in  

E-Print Network (OSTI)

Energy Policy 30 (2002) 477­499 Photovoltaic module quality in the Kenyan solar home systems market purchases of clean decentralized photovoltaic technologies. Small amorphous-silicon modules dominate. This article analyzes market failure associated with photovoltaic module quality in the Kenyan SHS market

Kammen, Daniel M.

452

Theoretical insights into multibandgap hybrid perovskites for photovoltaic applications  

E-Print Network (OSTI)

Theoretical insights into multibandgap hybrid perovskites for photovoltaic applications J. Even theoretically the crystalline phases of one of the hybrids relevant for photovoltaic applications, namely CH3NH3, evidencing inversion of band edge states. Keywords: Photovoltaic, Hybrid perovskite, density functional

453

Peer Effects in the Diffusion of Solar Photovoltaic Panels  

E-Print Network (OSTI)

Peer Effects in the Diffusion of Solar Photovoltaic Panels Bryan Bollinger NYU Stern School base of consumers in the reference group. We study the diffusion of solar photovoltaic panels of an environmentally beneficial technology, solar photovoltaic (PV) panels. Policymakers are particularly interested

Lee, Daeyeol

454

UncorrectedProof PROGRESS IN PHOTOVOLTAICS: RESEARCH AND APPLICATIONS  

E-Print Network (OSTI)

IN PHOTOVOLTAICS: RESEARCH AND APPLICATIONS Prog. Photovolt: Res. Appl. 2005; 13:1­11 Published online in Wiley the roof, photovoltaic arrays mounted on the roof will be exposed to the flames. The amount of cadmium which are the only ones in the market. Pieces of commercial CdTe photovoltaic (PV) modules, sizes 25 ? 3

455

Femtosecond Laser Ablation of Silicon: Nanoparticles, Doping and Photovoltaics  

E-Print Network (OSTI)

Femtosecond Laser Ablation of Silicon: Nanoparticles, Doping and Photovoltaics A thesis presented Laser Ablation of Silicon: Nanoparticles, Doping and Photovoltaics Eric Mazur Brian R. Tull Abstract irradiated surface layer to the grain boundaries. #12;iv Lastly, we measure the photovoltaic properties

Mazur, Eric

456

EXCURSION: enterprises in our region "Centrotherm photovoltaics AG"  

E-Print Network (OSTI)

EXCURSION: enterprises in our region "Centrotherm photovoltaics AG" 4th of November 2009 Invitation of a German enterprise called centrotherm photovoltaics AG in Blaubeuren. They are providers of technology and services for the photovoltaics industry. For organizational reasons we ask you to register for this visit

Pfeifer, Holger

457

Aurora Photovoltaics Manufacturing | Open Energy Information  

Open Energy Info (EERE)

Aurora Photovoltaics Manufacturing Aurora Photovoltaics Manufacturing Jump to: navigation, search Name Aurora Photovoltaics Manufacturing Place Lawrenceville, New Jersey Zip 8648 Sector Solar Product A subsidiary of EPV solar, based in New Jersey, focused on manufacturing of PV cells. Coordinates 36.761678°, -77.845048° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":36.761678,"lon":-77.845048,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

458

NREL: Learning - Photovoltaics for Farms and Ranches  

NLE Websites -- All DOE Office Websites (Extended Search)

Farms and Ranches Farms and Ranches Photo of cows and a photovoltaic powered water pump. Photovoltaic power can be used to pump water for livestock. The following resources will provide you with more information on the uses of solar photovoltaic (PV) systems on farms and ranches, as well as guides to buying and installing a solar energy system. If you are unfamiliar with this technology, see the introduction to PV systems. General Information Energy Savers: Solar Energy Applications for Farms and Ranches Basic information about using solar energy on farms and ranches from the U.S. Department of Energy (DOE). Own Your Power! A Consumer Guide to Solar Electricity This 16-page booklet from the U.S. Department of Energy provides information about how you can use solar energy at home.

459

Category:Photovoltaic Incentives | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Category Edit History Facebook icon Twitter icon » Category:Photovoltaic Incentives Jump to: navigation, search Category for Photovoltaic Incentives. Pages in category "Photovoltaic Incentives" The following 200 pages are in this category, out of 334 total. (previous 200) (next 200) 3 30% Business Tax Credit for Solar (Vermont) A Advanced Energy Tax Credit (Corporate) (New Mexico) Advanced Energy Tax Credit (Personal) (New Mexico) AEP Ohio - Renewable Energy Credit (REC) Purchase Program (Ohio) AEP Ohio - Renewable Energy Technology Program (Ohio) AEP SWEPCO - SMART Source Solar PV Program (Texas) AEP Texas Central Company - SMART Source Solar PV Rebate Program (Texas)

460

Photovoltaic System Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

System Basics System Basics Photovoltaic System Basics August 20, 2013 - 4:00pm Addthis A photovoltaic (PV), or solar electric system, is made up of several photovoltaic solar cells. An individual PV cell is usually small, typically producing about 1 or 2 watts of power. To boost the power output of PV cells, they are connected together to form larger units called modules. Modules, in turn, can be connected to form even larger units called arrays, which can be interconnected to produce more power, and so on. In this way, PV systems can be built to meet almost any electric power need, small or large. Illustration of solar cells combined to make a module and modules combined to make an array. The basic PV or solar cell produces only a small amount of power. To produce more power, cells can be interconnected to

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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Building Energy Software Tools Directory: Photovoltaics Economics  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaics Economics Calculator Photovoltaics Economics Calculator Web-based tool which allows you to describe your solar system in detail and provides a detailed breakdown of what sort of power you'll get out of it and how economical of a investment the system will be. It uses the TMY2 solar data from the NREL Renewable Resource Data Center. This calculator allows users to customize their setup, providing greater feedback on how much power is provided when, and most importantly, a detailed economics breakdown of how the investment works out. It also keeps track of battery charge states for off-grid users. Screen Shots Keywords solar, photovoltaic, economics Validation/Testing Validated against PVWatts, a widely recognized solar power output calculator. When given the exact same conditions, power production is

462

Photovoltaic Power for the Nanosat Project  

SciTech Connect

This report describes the characteristics of photovoltaic arrays that maybe suitable for use with nanosatellite electronic systems. It includes a thorough literature search on power management and distribution systems for satellites as small as microsatellites. The major conclusion to be drawn is that it is the total system, including satellite electronic system, photovoltaic systems, peak power tracker and the power management and distribution systems which need to be optimized. An example of a peak power tracker is given, and a novel series connected boost unit is described which might allow the system voltage to be increased if enough photovoltaic panels to operate the systems in real time is impractical. Finally, it is recommended that the development effort be oriented and expanded to include a peak power tracker and other power management and distribution systems.

Rose, B.H.

1999-06-01T23:59:59.000Z

463

Photovoltaic module with light reflecting backskin  

DOE Patents (OSTI)

A photovoltaic module comprises electrically interconnected and mutually spaced photovoltaic cells that are encapsulated by a light-transmitting encapsulant between a light-transparent front cover and a back cover, with the back cover sheet being an ionomer/nylon alloy embossed with V-shaped grooves running in at least two directions and coated with a light reflecting medium so as to provide light-reflecting facets that are aligned with the spaces between adjacent cells and oriented so as to reflect light falling in those spaces back toward said transparent front cover for further internal reflection onto the solar cells, whereby substantially all of the reflected light will be internally reflected from said cover sheet back to the photovoltaic cells, thereby increasing the current output of the module. The internal reflector improves power output by as much as 67%.

Gonsiorawski, Ronald C. (Danvers, MA)

2007-07-03T23:59:59.000Z

464

Apparatus for encapsulating a photovoltaic module  

DOE Patents (OSTI)

The subject inventions concern various photovoltaic module designs to protect the module from horizontal and vertical impacts and degradation of solar cell efficiency caused by moisture. In one design, a plurality of panel supports that are positioned adjacent to the upper panel in a photovoltaic module absorb vertical forces exerted along an axis perpendicular to the upper panel. Other designs employ layers of glass and tempered glass, respectively, to protect the module from vertical impacts. A plurality of button-shaped channels is used around the edges of the photovoltaic module to absorb forces applied to the module along an axis parallel to the module and direct moisture away from the module that could otherwise penetrate the module and adversely affect the cells within the module. A spacer is employed between the upper and lower panels that has a coefficient of thermal expansion substantially equivalent to the coefficient of thermal expansion of at least one of the panels.

Albright, Scot P. (El Paso, TX); Dugan, Larry M. (Boulder, CO)

1995-10-24T23:59:59.000Z

465

Category:Green Bay, WI | Open Energy Information  

Open Energy Info (EERE)

WI WI Jump to: navigation, search Go Back to PV Economics By Location Media in category "Green Bay, WI" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant Green Bay WI Wisconsin Electric Power Co.png SVFullServiceRestauran... 79 KB SVQuickServiceRestaurant Green Bay WI Wisconsin Electric Power Co.png SVQuickServiceRestaura... 79 KB SVHospital Green Bay WI Wisconsin Electric Power Co.png SVHospital Green Bay W... 79 KB SVLargeHotel Green Bay WI Wisconsin Electric Power Co.png SVLargeHotel Green Bay... 78 KB SVLargeOffice Green Bay WI Wisconsin Electric Power Co.png SVLargeOffice Green Ba... 90 KB SVMediumOffice Green Bay WI Wisconsin Electric Power Co.png SVMediumOffice Green B... 78 KB SVMidriseApartment Green Bay WI Wisconsin Electric Power Co.png

466

Nellis AFB 'Sun Park' Photovoltaic Power Project  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Briefing is: Briefing is: UNCLASSIFIED Headquarters Air Combat Command Nellis AFB 'Sun Park' Photovoltaic Power Project *Capt Frank Hollifield *AFLOA/JACLULT Overview *Objective * Provide renewable utility service from a Contractor owned Photovoltaic (Solar Power) Array to Nellis AFB electrical distribution system * Successful offeror owns and operates the PV Array for length of lease *Legal Instruments * Nellis AFB enters into an indefinite term utility service contract with successful offeror * May cancel with one year notification * 20 year land lease * Provides land for PV array via a land lease ( land treated as"Gov't furnished equipment" in utility contract) Why PV - Why Nellis * Support renewable energy goals

467

Multijunction photovoltaic device and fabrication method  

DOE Patents (OSTI)

A multijunction photovoltaic device includes first and second amorphous silicon PIN photovoltaic cells in a stacked arrangement. An interface layer, composed of a doped silicon compound, is disposed between the two cells and has a lower bandgap than the respective n- and p-type adjacent layers of the first and second cells. The interface layer forms an ohmic contact with the one or the adjacent cell layers of the same conductivity type, and a tunnel junction with the other of the adjacent cell layers. The disclosed device is fabricated by a glow discharge process.

Arya, Rajeewa R. (Jamison, PA); Catalano, Anthony W. (Furlong, PA)

1993-09-21T23:59:59.000Z

468

AIRBORNE MEASUREMENTS OF OZONE AND REACTIVE NITROGEN COMPOUNDS IN TAMPA, FLORIDA DURING THE BAY REGIONAL  

E-Print Network (OSTI)

. The overall objective of the aircraft measurements in BRACE was to study the emission, transport areas, over the centers of Tampa and St. Petersburg, and over Tampa Bay and the Gulf of Mexico the advection path) and, in other cases, over the Gulf of Mexico, where additional chemical inputs were

469

Composition of Fish Communities in a European Macrotidal Salt Marsh (the Mont Saint-Michel Bay,  

E-Print Network (OSTI)

Composition of Fish Communities in a European Macrotidal Salt Marsh (the Mont Saint-Michel Bay At least 100 fish species are known to be present in the intertidal areas (estuaries, mudflats and salt, such as estuaries and lagoons, play a nursery role for many fish species. However, in Europe little attention has

Boyer, Edmond

470

EIS-0296: South Oregon Coast Reinforcement Project, Coos Bay/North Bend, Oregon  

Energy.gov (U.S. Department of Energy (DOE))

Bonneville Power Administration proposes to build a 500- kilovolt (kV) transmission line and new substation to reinforce electrical service to the southern coast of the state of Oregon. Nucor Steel, a division of Nucor Corporation, may build a new steel mill in the Coos Bay/North Bend, Oregon, area.

471

Utilization of submerged aquatic vegetation habitats by fishes and decapods in the Galvestion Bay Ecosystem, Texas  

E-Print Network (OSTI)

. . . MATERIALS AND METHODS. . . . . . Page tu Site Selection. . Sampling Design. . Sampling Procedures. Statistical Analysis. 4 5 6 7 RESULTS. . Fish and Decapod Abundance and Distribution... the importance of physical, environtnental and other biological variables for each habitat site in relation to faunal density. MATERIALS AND METHODS Site Selection Three areas (six sites) within the Galveston Bay complex (Figure 1) were selected based...

Scott, Elizabeth A.

2012-06-07T23:59:59.000Z

472

Tracking the Sun: The Installed Cost of Photovoltaics in the U.S. from 1998-2007  

E-Print Network (OSTI)

Investigation of Photovoltaic Cost Trends in California.Investigation of Photovoltaic Cost Trends in California,Investigation of Photovoltaic Cost Trends in California.

Wiser, Ryan

2009-01-01T23:59:59.000Z

473

PHOTOVOLTAIC PROPERTIES OF AU-MEROCYANINE-TiO2 SANDWICH CELLS. I. DARK ELECTRICAL PROPERTIES AND TRANSIENT EFFECT  

E-Print Network (OSTI)

used in making the photovoltaic cells. Figure 2. Diagram oforganic compounds in photovoltaic cells. It lies more in thecalled a dye-sensitized photovoltaic cell. Dye sensitization

Skotheim, T.

2010-01-01T23:59:59.000Z

474

Screening-engineered Field-effect Photovoltaics and Synthesis, Characterization, and Applications of Carbon-based and Related Nanomaterials  

E-Print Network (OSTI)

efficiencies of doped Si photovoltaic cells, SFPV structuresfield-effect photovoltaic (SFPV) cell. Much of the remainingfield-effect photovoltaic (SFPV) cell using a graphene top

Regan, William Raymond

2012-01-01T23:59:59.000Z

475

Three approaches to economical photovoltaics: conformal Cu2S, organic luminescent films, and PbSe nanocrystal superlattices  

E-Print Network (OSTI)

approaches to economical photovoltaics: conformal Cu 2 S,routes to more efficient photovoltaics using conformal Cu 2on grid-parity. Progress in Photovoltaics: Research and

Carbone, Ian Anthony

2013-01-01T23:59:59.000Z

476

Supporting Photovoltaics in Market-Rate Residential New Construction: A Summary of Programmatic Experience to Date and Lessons Learned  

E-Print Network (OSTI)

of California. Supporting Photovoltaics in Market-Rateof State Support for Photovoltaics. LBNL-52398. Berkeley,June 16. Supporting Photovoltaics in Market-Rate Residential

Barbose, Galen; Wiser, Ryan; Bolinger, Mark

2006-01-01T23:59:59.000Z

477

Screening-engineered Field-effect Photovoltaics and Synthesis, Characterization, and Applications of Carbon-based and Related Nanomaterials  

E-Print Network (OSTI)

cathodes for organic photovoltaics. Applied Physics Letters,for large-scale photovoltaics deployment. Environmentalcells. Progress in Photovoltaics, 10(4):271278, 2002. [27

Regan, William Raymond

2012-01-01T23:59:59.000Z

478

Pioneer Valley Photovoltaics Cooperative aka PV Squared | Open Energy  

Open Energy Info (EERE)

Photovoltaics Cooperative aka PV Squared Photovoltaics Cooperative aka PV Squared Jump to: navigation, search Name Pioneer Valley Photovoltaics Cooperative (aka PV Squared) Place New Britain, Connecticut Zip 6051 Sector Solar Product Solar PV system installer. References Pioneer Valley Photovoltaics Cooperative (aka PV Squared)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Pioneer Valley Photovoltaics Cooperative (aka PV Squared) is a company located in New Britain, Connecticut . References ↑ "Pioneer Valley Photovoltaics Cooperative (aka PV Squared)" Retrieved from "http://en.openei.org/w/index.php?title=Pioneer_Valley_Photovoltaics_Cooperative_aka_PV_Squared&oldid=349764"

479

Renewable Energies and Photovoltaics Spain S L REPS | Open Energy  

Open Energy Info (EERE)

Energies and Photovoltaics Spain S L REPS Energies and Photovoltaics Spain S L REPS Jump to: navigation, search Name Renewable Energies and Photovoltaics Spain S.L. (REPS) Place Spain Sector Solar Product Spanish solar project developer. The firm is a subsidiary of Norwegian energy company Statkraft. References Renewable Energies and Photovoltaics Spain S.L. (REPS)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Renewable Energies and Photovoltaics Spain S.L. (REPS) is a company located in Spain . References ↑ "Renewable Energies and Photovoltaics Spain S.L. (REPS)" Retrieved from "http://en.openei.org/w/index.php?title=Renewable_Energies_and_Photovoltaics_Spain_S_L_REPS&oldid=350310"

480

Nantong Qiangsheng Photovoltaic Technology Co Ltd QS Solar | Open Energy  

Open Energy Info (EERE)

Nantong Qiangsheng Photovoltaic Technology Co Ltd QS Solar Nantong Qiangsheng Photovoltaic Technology Co Ltd QS Solar Jump to: navigation, search Name Nantong Qiangsheng Photovoltaic Technology Co Ltd (QS Solar) Place Shanghai Municipality, China Zip 200336 Sector Solar Product Chinese amorphous thin-film solar cell maker. References Nantong Qiangsheng Photovoltaic Technology Co Ltd (QS Solar)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Nantong Qiangsheng Photovoltaic Technology Co Ltd (QS Solar) is a company located in Shanghai Municipality, China . References ↑ "[ Nantong Qiangsheng Photovoltaic Technology Co Ltd (QS Solar)]" Retrieved from "http://en.openei.org/w/index.php?title=Nantong_Qiangsheng_Photovoltaic_Technology_Co_Ltd_QS_Solar&oldid=349037

Note: This page contains sample records for the topic "bay area photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Cixi Renhe Photovoltaic Electrical Appliance Co Ltd | Open Energy  

Open Energy Info (EERE)

Cixi Renhe Photovoltaic Electrical Appliance Co Ltd Cixi Renhe Photovoltaic Electrical Appliance Co Ltd Jump to: navigation, search Name Cixi Renhe Photovoltaic Electrical Appliance Co Ltd Place Cixi, Zhejiang Province, China Zip 315322 Sector Solar Product Zhejiang-based product manufacturer for solar modules. References Cixi Renhe Photovoltaic Electrical Appliance Co Ltd[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Cixi Renhe Photovoltaic Electrical Appliance Co Ltd is a company located in Cixi, Zhejiang Province, China . References ↑ "Cixi Renhe Photovoltaic Electrical Appliance Co Ltd" Retrieved from "http://en.openei.org/w/index.php?title=Cixi_Renhe_Photovoltaic_Electrical_Appliance_Co_Ltd&oldid=343628

482

Shanghai Hi Show Photovoltaic Science Technology Co Ltd | Open Energy  

Open Energy Info (EERE)

Hi Show Photovoltaic Science Technology Co Ltd Hi Show Photovoltaic Science Technology Co Ltd Jump to: navigation, search Name Shanghai Hi-Show Photovoltaic Science & Technology Co., Ltd Place Shanghai Municipality, China Zip 201109 Sector Solar Product China-based Manufacturer of module tester and solar simulator. References Shanghai Hi-Show Photovoltaic Science & Technology Co., Ltd[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Shanghai Hi-Show Photovoltaic Science & Technology Co., Ltd is a company located in Shanghai Municipality, China . References ↑ "Shanghai Hi-Show Photovoltaic Science & Technology Co., Ltd" Retrieved from "http://en.openei.org/w/index.php?title=Shanghai_Hi_Show_Photovoltaic_Science_Technology_Co_Ltd&oldid=350840

483

Felton Bay Logistics, LLC | Open Energy Information  

Open Energy Info (EERE)

Felton Bay Logistics, LLC Felton Bay Logistics, LLC Jump to: navigation, search Logo: Felton Bay Logistics, LLC Name Felton Bay Logistics, LLC Place San Diego Zip 92115 Sector Services Product Strategies for Sustainability Year founded 2010 Number of employees 1-10 Website http://www.feltonbay.com Coordinates 32.7612759°, -117.0735241° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":32.7612759,"lon":-117.0735241,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

484

Tuscola Bay Wind | Open Energy Information  

Open Energy Info (EERE)

Tuscola Bay Wind Tuscola Bay Wind Jump to: navigation, search Name Tuscola Bay Wind Facility Tuscola Bay Wind Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner NextEra Energy Resources Developer NextEra Energy Resources Energy Purchaser Detroit Edison Location Fairgrove MI Coordinates 43.52596°, -83.653106° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.52596,"lon":-83.653106,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

485

Chesapeake Bay Test Site | Open Energy Information  

Open Energy Info (EERE)

Chesapeake Bay Test Site Chesapeake Bay Test Site Jump to: navigation, search Name Chesapeake Bay Test Site Facility Chesapeake Bay Test Site Sector Wind energy Facility Type Offshore Wind Facility Status Proposed Owner Gamesa and Newport News Energy Developer Gamesa and Newport News Energy Location Atlantic Ocean VA Coordinates 37.243°, -76.062° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.243,"lon":-76.062,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

486

Muon Simulation at the Daya Bay SIte  

E-Print Network (OSTI)

Muon simulation at the Daya Bay site Guan Mengyun ? Caowe simulated the underground muon background at the Daya Baysite. To get the sea-level muon ?ux parameteri- zation, a

Mengyun, Guan

2011-01-01T23:59:59.000Z

487

Mercury bioaccumulation in Lavaca Bay, Texas  

E-Print Network (OSTI)

MERCURY BIOACCUMULATION IN LAVACA BAY, TEXAS A Thesis by SALLY JO PALMER Submitted to the Office of Graduate Studies of Texas ABM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1992 Major... Subject: Oceanography MERCURY BIOACCUMULATION IN LAVACA BAY, TEXAS A Thesis by SALLY JO PALMER Approved as to style and content by: obby J. Pr y (Chair of Committee) Robe J. Tayl (Member) owell (Member) Marvin W. Rowe (Member) Gi bert T. Rowe...

Palmer, Sally Jo

2012-06-07T23:59:59.000Z

488

The construction of the Browns Bay Vessel  

E-Print Network (OSTI)

INVESTIGATIVE TECHNIQUES. 10 19 The Site. National Historic Sites Service Excavation and Raising of the Vessel Vessel on Display. The Vessel in 1985. 19 20 27 28 Method of Recording III THE CONSTRUCTION OF THE VESSEL 31 36 The Keel 36 The Stem... A flat-bottomed boat being built. 17 9 Forelocked eye-bolts from the midship beam of the Browne Bay Vessel 21 10 Broad arrow stamped in an eye-bolt from the Browns Bay Vessel. . . . . . . . . . . . . . . . . . . . . . . . . . . 22 11 Pulley...

Amer, Christopher Francis

2012-06-07T23:59:59.000Z

489

Non-imaging optics in photovoltaic concentration  

Science Journals Connector (OSTI)

It is suggested that solar energy could become a more economical power source through the use of techniques which concentrate the maximum amount of light onto photovoltaic cells. Limits of concentration are discussed and the design of practical 3D concentrations is considered

A. Luque

1986-01-01T23:59:59.000Z

490

Enhancing the performance of building integrated photovoltaics  

Science Journals Connector (OSTI)

Recent research in Building Integrated Photovoltaics (BIPV) is reviewed with the emphases on a range of key systems whose improvement would be likely to lead to improved solar energy conversion efficiency and/or economic viability. These include invertors, concentrators and thermal management systems. Advances in techniques for specific aspects of systems design, installation and operation are also discussed.

Brian Norton; Philip C. Eames; Tapas K. Mallick; Ming Jun Huang; Sarah J. McCormack; Jayanta D. Mondol; Yigzaw G. Yohanis

2011-01-01T23:59:59.000Z

491

Building Integrated Photovoltaics: New trends and Challenges'  

E-Print Network (OSTI)

2015 with an about more than 10% growth Solar Cell Glass Market #12;PV Technologies 2000 20302010 2020 for photovoltaics solar energy technology Edition September 2011, by EUPV platform #12;The built environment terrestrial solar PV market. #12;The solar cell glass market showed 6.8% degrowth in 2012 over last year

Painter, Kevin

492

Tandem junction amorphous semiconductor photovoltaic cell  

DOE Patents (OSTI)

A photovoltaic stack comprising at least two p[sup +]i n[sup +] cells in optical series, said cells separated by a transparent ohmic contact layer(s), provides a long optical path for the absorption of photons while preserving the advantageous field-enhanced minority carrier collection arrangement characteristic of p[sup +]i n[sup +] cells. 3 figs.

Dalal, V.L.

1983-06-07T23:59:59.000Z

493

Enhanced Thin Film Organic Photovoltaic Devices  

A novel structure design for thin film organic photovoltaic (OPV) devices provides a system for increasing the optical absorption in the active layer. The waveguided structure permits reduction of the active layer thickness, resulting in enhanced charge collection and extraction, leading to improved power conversion efficiency compared to standard OPV devices....

2014-01-10T23:59:59.000Z

494

Risks of consumption of contaminated seafood: The Quincy Bay case study  

SciTech Connect

A recent EPA-sponsored study of sediment and seafood contamination in Quincy Bay revealed elevated levels of several complex organic pollutants frequently of concern in human health assessments. A seafood consumption risk assessment was conducted using data from samples collected in Quincy Bay in the methodology developed for EPA's Office of Marine and Estuarine Protection for such assessments. Results showed estimate plausible, upperbound excess cancer risks in the 10{sup {minus}5} to 10{sup {minus}2} range. These results are comparable to those found in other seafood contamination risk assessments for areas where consumption advisories and fishing restrictions were implemented. Regulatory response included consumption advisories for lobster tomalley (hepatopancreas) and other types of locally caught seafood. Uncertainties inherent in seafood risk assessment in general and for the Quincy Bay case are discussed, along with implications for further action.

Cooper, C.B.; Doyle, M.E. (Metcalf and Eddy, Inc., Wakefield, MA (United States)); Kipp, K. (Environmental Protection Agency, Boston, MA (United States))

1991-01-01T23:59:59.000Z

495

Regional climate consequences of large-scale cool roof and photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

climate consequences of large-scale cool roof and photovoltaic climate consequences of large-scale cool roof and photovoltaic array deployment Title Regional climate consequences of large-scale cool roof and photovoltaic array deployment Publication Type Journal Article Year of Publication 2011 Authors Millstein, Dev, and Surabi Menon Journal Environmental Research Letters Volume 6 Start Page 1 Pagination 9 Date Published 07/2011 Keywords co2 offsets, cool roof, photovoltaics, radiative forcing, urban environment Abstract Modifications to the surface albedo through the deployment of cool roofs and pavements (reflective materials) and photovoltaic arrays (low reflection) have the potential to change radiative forcing, surface temperatures, and regional weather patterns. In this work we investigate the regional climate and radiative effects of modifying surface albedo to mimic massive deployment of cool surfaces (roofs and pavements) and, separately, photovoltaic arrays across the United States. We use a fully coupled regional climate model, the Weather Research and Forecasting (WRF) model, to investigate feedbacks between surface albedo changes, surface temperature, precipitation and average cloud cover. With the adoption of cool roofs and pavements, domain-wide annual average outgoing radiation increased by 0.16 ± 0.03 W m-2 (mean ± 95% C.I.) and afternoon summertime temperature in urban locations was reduced by 0.11-0.53 "C, although some urban areas showed no statistically significant temperature changes. In response to increased urban albedo, some rural locations showed summer afternoon temperature increases of up to +0.27 "C and these regions were correlated with less cloud cover and lower precipitation. The emissions offset obtained by this increase in outgoing radiation is calculated to be 3.3 ± 0.5 Gt CO2 (mean ± 95% C.I.). The hypothetical solar arrays were designed to be able to produce one terawatt of peak energy and were located in the Mojave Desert of California. To simulate the arrays, the desert surface albedo was darkened, causing local afternoon temperature increases of up to +0.4 "C. Due to the solar arrays, local and regional wind patterns within a 300 km radius were affected. Statistically significant but lower magnitude changes to temperature and radiation could be seen across the domain due to the introduction of the solar arrays. The addition of photovoltaic arrays caused no significant change to summertime outgoing radiation when averaged over the full domain, as interannual variation across the continent obscured more consistent local forcing.

496

Regional climate consequences of large-scale cool roof and photovoltaic  

NLE Websites -- All DOE Office Websites (Extended Search)

climate consequences of large-scale cool roof and photovoltaic climate consequences of large-scale cool roof and photovoltaic array deployment Title Regional climate consequences of large-scale cool roof and photovoltaic array deployment Publication Type Journal Article Year of Publication 2011 Authors Millstein, Dev, and Surabi Menon Journal Environmental Research Letters Volume 6 Start Page 1 Pagination 9 Date Published 07/2011 Keywords co2 offsets, cool roofs, photovoltaics, radiative forcing, urban environment Abstract Modifications to the surface albedo through the deployment of cool roofs and pavements (reflective materials) and photovoltaic arrays (low reflection) have the potential to change radiative forcing, surface temperatures, and regional weather patterns. In this work we investigate the regional climate and radiative effects of modifying surface albedo to mimic massive deployment of cool surfaces (roofs and pavements) and, separately, photovoltaic arrays across the United States. We use a fully coupled regional climate model, the Weather Research and Forecasting (WRF) model, to investigate feedbacks between surface albedo changes, surface temperature, precipitation and average cloud cover. With the adoption of cool roofs and pavements, domain-wide annual average outgoing radiation increased by 0.16 ± 0.03 W m-2 (mean ± 95% C.I.) and afternoon summertime temperature in urban locations was reduced by 0.11-0.53 "C, although some urban areas showed no statistically significant temperature changes. In response to increased urban albedo, some rural locations showed summer afternoon temperature increases of up to +0.27 "C and these regions were correlated with less cloud cover and lower precipitation. The emissions offset obtained by this increase in outgoing radiation is calculated to be 3.3 ± 0.5 Gt CO2 (mean ± 95% C.I.). The hypothetical solar arrays were designed to be able to produce one terawatt of peak energy and were located in the Mojave Desert of California. To simulate the arrays, the desert surface albedo was darkened, causing local afternoon temperature increases of up to +0.4 "C. Due to the solar arrays, local and regional wind patterns within a 300 km radius were affected. Statistically significant but lower magnitude changes to temperature and radiation could be seen across the domain due to the introduction of the solar arrays. The addition of photovoltaic arrays caused no significant change to summertime outgoing radiation when averaged over the full domain, as interannual variation across the continent obscured more consistent local forcing.

497

Reliability Assessment of Fault-Tolerant Dc-Dc Converters for Photovoltaic Applications  

E-Print Network (OSTI)

Reliability Assessment of Fault-Tolerant Dc-Dc Converters for Photovoltaic Applications Sairaj V in photovoltaic energy processing applications is presented. The proposed approach acknowledges the influence through several case studies. Index Terms-- Markov reliability modeling, photovoltaic systems, power

Liberzon, Daniel

498

SIMULATION OF THE THERMAL INTERACTION BETWEEN A BUILDING INTEGRATED PHOTOVOLTAIC COLLECTOR AND AN AIR-  

E-Print Network (OSTI)

SIMULATION OF THE THERMAL INTERACTION BETWEEN A BUILDING INTEGRATED PHOTOVOLTAIC COLLECTOR simultaneously equipped with air-source heat pumps and photovoltaic collectors is constantly increasing. In addition to electricity, the photovoltaic collector produces heat which can be used to increase

Boyer, Edmond

499

Analysis of the Benefits of Photovoltaic in High Rise Commercial Buildings  

E-Print Network (OSTI)

further, recent studies have integrated photovoltaic glazed window systems into the building shell. To understand the relationship between photovoltaic windows, energy use and human satisfaction, this paper presents a study of the effects of photovoltaic...

Sylvester, K. E.; Haberl, J. S.

2000-01-01T23:59:59.000Z

500

PHOTOVOLTAIC PROPERTIES OF METAL-MEROCYANINE-TiO2 SANDWICH CELLS  

E-Print Network (OSTI)

used in making the photovoltaic cells. Figure 3. Diagram ofused in making the photovoltaic cells. HO HO ,5 di -t rt.organic compounds in photovoltaic cells. It lies more in the

Skotheim, Terje Asbjorn

2011-01-01T23:59:59.000Z