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Note: This page contains sample records for the topic "topics solar photovoltaic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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1

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

2

Solar Photovoltaic Electricity  

Science Journals Connector (OSTI)

Most solar photovoltaic systems use 12 V 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

3

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

4

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

5

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...

6

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

7

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

8

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

9

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.

10

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

11

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

12

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

13

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.

14

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

15

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

16

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

17

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

18

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

19

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...

20

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

Note: This page contains sample records for the topic "topics solar 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

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

22

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

23

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 a textured conducting oxide such as indium–tin oxide (ITO) which provide...

Stuart Irvine Prof.

2007-01-01T23:59:59.000Z

24

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...

25

Inexpensive photovoltaic solar radiometer  

Science Journals Connector (OSTI)

Using a solar cell as a sensor a low?cost instrument can be constructed which measures both the instantaneous and integrated value of solar flux. The process of constructing and calibrating the instrument constitutes an excellent undergraduate experimental project affording the student an opportunity to examine a variety of aspects associated with solar energy measurements.

Fritz Kissner

1981-01-01T23:59:59.000Z

26

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.

27

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

28

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

29

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

30

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

31

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

32

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.

33

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...

34

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

35

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...

36

EIA - International Energy Outlook 2009-Solar Photovoltaic and solar  

Gasoline and Diesel Fuel Update (EIA)

Solar Photovoltaic and Solar Thermal Electric Technologies Solar Photovoltaic and Solar Thermal Electric Technologies International Energy Outlook 2009 Solar Photovoltaic and Solar Thermal Electric Technologies Solar power is one of the fastest-growing sources of renewable energy worldwide. Many nations, concerned about the environmental impacts of electricity generation from fossil fuels or from large-scale hydroelectric plants, have been turning to solar power as an environmentally benign alternative. The solar energy that reaches the earth can be harnessed to generate electric power, and the potential for large-scale applications of solar power has improved markedly in recent years. Two solar power technologies—solar photovoltaic and solar thermal—are widely employed today, and their use is likely to increase in the future.

37

Sandia National Laboratories: Sandia and EMCORE: Solar Photovoltaics...  

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

ClimateECEnergyRenewable EnergySolarConcentrating Solar PowerSandia and EMCORE: Solar Photovoltaics, Fiber Optics, MODE, and Energy Efficiency Sandia and EMCORE: Solar...

38

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

39

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

40

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

Note: This page contains sample records for the topic "topics solar 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

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

42

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

43

The Market Value and Cost of Solar Photovoltaic Electricity Production  

E-Print Network (OSTI)

Shannon Moynahan, “The California Solar Initiative — TriumphRates Undermine California’s Solar Photovoltaic Subsidies? ”to the fact that solar PV in California has not been focused

Borenstein, Severin

2008-01-01T23:59:59.000Z

44

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

45

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

46

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

47

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

48

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

49

Photovoltaics: Cheap, colourful solar cells  

Science Journals Connector (OSTI)

... composed of lead; methylammonium; and iodine or bromine, or both. Semiconductors used in solar ...solarcells ...

2013-04-17T23:59:59.000Z

50

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

51

Siting Solar Photovoltaics at Airports: Preprint  

SciTech Connect

Airports present a significant opportunity for hosting solar technologies due to their open land; based on a 2010 Federal Aviation Administration study, the US Department of Agriculture, and the US Fish and Wildlife Service, there's potential for 116,704 MW of solar photovoltaics (PV) on idle lands at US airports. PV has a low profile and likely low to no impact on flight operations. This paper outlines guidance for implementing solar technologies at airports and airfields, focusing largely on the Federal Aviation Administration's policies. The paper also details best practices for siting solar at airports, provides information on the Solar Glare Hazard Analysis Tool, and highlights a case study example where solar has been installed at an airport.

Kandt, A.; Romero, R.

2014-06-01T23:59:59.000Z

52

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

53

Effects of solar photovoltaic panels on roof heat transfer  

E-Print Network (OSTI)

Itron Inc. , CPUC California Solar Initiative 2009 Impact hot  days found by the California Solar Initiative impact solar photovoltaic (PV) panels were conducted in  San Diego, California.  

Dominguez, Anthony; Kleissl, Jan; Luvall, Jeffrey C

2011-01-01T23:59:59.000Z

54

A review of solar photovoltaic technologies  

Science Journals Connector (OSTI)

Global environmental concerns and the escalating demand for energy, coupled with steady progress in renewable energy technologies, are opening up new opportunities for utilization of renewable energy resources. Solar energy is the most abundant, inexhaustible and clean of all the renewable energy resources till date. The power from sun intercepted by the earth is about 1.8 × 1011 MW, which is many times larger than the present rate of all the energy consumption. Photovoltaic technology is one of the finest ways to harness the solar power. This paper reviews the photovoltaic technology, its power generating capability, the different existing light absorbing materials used, its environmental aspect coupled with a variety of its applications. The different existing performance and reliability evaluation models, sizing and control, grid connection and distribution have also been discussed.

Bhubaneswari Parida; S. Iniyan; Ranko Goic

2011-01-01T23:59:59.000Z

55

Pathways to Terawatt Solar Photovoltaics  

Science Journals Connector (OSTI)

There are multiple roadblocks and bottlenecks for the current commercial solar cell technologies to become a noticeable source of energy in our future energy mix. Roadblocks represent showstoppers which we have t...

Meng Tao

2014-01-01T23:59:59.000Z

56

Sustainable Energy Resources for Consumers (SERC)- Solar Photovoltaics  

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

This presentation, aimed at Sustainable Energy Resources for Consumers (SERC) grantees, provides information on Monitoring Checklists for the installation of Solar Photovoltaics.

57

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

58

Health and Safety Concerns of Photovoltaic Solar Panels  

E-Print Network (OSTI)

The generation of electricity from photovoltaic (PV) solar panels is safe and effective. Because PV systems do not burn fossil fuels they do not produce the toxic air or greenhouse gas emissions associated with conventional fossil fuel fired generation technologies. According to the U.S. Department of Energy, few power-generating technologies have as little environmental impact as photovoltaic solar

unknown authors

59

Oncor Energy Efficiency Programs Solar Photovoltaic and Demand Response  

E-Print Network (OSTI)

Oncor Energy Efficiency Programs Solar Photovoltaic and Demand Response October 10, 2012 ENERGY EFFICIENCY PROGRAMS OVERVIEW ?Program rules and guidelines established by Public Utility Commission of Texas (PUCT) ?All Texas investor...Oncor Energy Efficiency Programs Solar Photovoltaic and Demand Response October 10, 2012 ENERGY EFFICIENCY PROGRAMS OVERVIEW ?Program rules and guidelines established by Public Utility Commission of Texas (PUCT) ?All Texas investor...

Tyra, K.; Hanel, J.

2012-01-01T23:59:59.000Z

60

NREL: State and Local Governments - Solar Hot Topics STAT Webinars  

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

Education & Outreach Solar Technical Assistance Team Webinars Solar 101 Hot Topics DIY Solar Market Analysis Policy Basics Publications Request Assistance Technical Assistance...

Note: This page contains sample records for the topic "topics solar 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

Department of Veterans Affairs, FONSI - Ground mounted solar photovoltaic  

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

Ground mounted solar Ground mounted solar photovoltaic power at San Joaquin National Cemetery Department of Veterans Affairs, FONSI - Ground mounted solar photovoltaic power at San Joaquin National Cemetery An Environmental Assessment (EA) has been prepared under the direction of an interdisciplinary team analyzing theproposed construction of a Photovoltaic System at the San Joaquin National Cemetery (SNC) in San Joaquin,Calofornia. CX rulemaking files More Documents & Publications Department of Veterans Affairs, FONSI - Rooftop solar PV power at Calverton National Cemetery Department of Energy Technical Support Document National Environmental Policy Act Implementing Procedures Supplement to Notice of Proposed Rulemaking Proposed Changes and Supplemental Supporting Basis

62

Advancing Solar Through Photovoltaic Technology Innovations | Department of  

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

Advancing Solar Through Photovoltaic Technology Innovations Advancing Solar Through Photovoltaic Technology Innovations Advancing Solar Through Photovoltaic Technology Innovations April 19, 2011 - 5:17pm Addthis At NREL's High-Intensity Pulse Solar Simulator, NREL's Keith Emery removes an array of multijunction solar cells produced by PV Incubator partner Solar Junction. The NREL instrument can produce the intensity of up to 90 suns. | Photo credit: Dennis Schroeder At NREL's High-Intensity Pulse Solar Simulator, NREL's Keith Emery removes an array of multijunction solar cells produced by PV Incubator partner Solar Junction. The NREL instrument can produce the intensity of up to 90 suns. | Photo credit: Dennis Schroeder David Moore Presidential Management Fellow, Office of Energy Efficiency & Renewable Energy

63

Advancing Solar Through Photovoltaic Technology Innovations | Department of  

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

Advancing Solar Through Photovoltaic Technology Innovations Advancing Solar Through Photovoltaic Technology Innovations Advancing Solar Through Photovoltaic Technology Innovations April 19, 2011 - 5:17pm Addthis At NREL's High-Intensity Pulse Solar Simulator, NREL's Keith Emery removes an array of multijunction solar cells produced by PV Incubator partner Solar Junction. The NREL instrument can produce the intensity of up to 90 suns. | Photo credit: Dennis Schroeder At NREL's High-Intensity Pulse Solar Simulator, NREL's Keith Emery removes an array of multijunction solar cells produced by PV Incubator partner Solar Junction. The NREL instrument can produce the intensity of up to 90 suns. | Photo credit: Dennis Schroeder David Moore Presidential Management Fellow, Office of Energy Efficiency & Renewable Energy

64

Solar Photovoltaic Capacity F t P f d P li  

E-Print Network (OSTI)

6/19/2013 1 Solar Photovoltaic ­ Capacity F t P f d P li Generating Resources Advisory Committee Advisor Model (SAM), version 2013.1.15 Technology: Solar PV (PVWatts system model)Technology: Solar PV (MWh) (First year output, each year thereafter degrades 0.5%) 6 #12;6/19/2013 4 Shape of PNW Solar PV

65

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...

66

Progress Energy Florida - SunSense Solar Photovoltaics Rebate Program  

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

Progress Energy Florida - SunSense Solar Photovoltaics Rebate Progress Energy Florida - SunSense Solar Photovoltaics Rebate Program (Florida) Progress Energy Florida - SunSense Solar Photovoltaics Rebate Program (Florida) < Back Eligibility Residential Savings Category Solar Buying & Making Electricity Maximum Rebate $20,000 Program Info State Florida Program Type Utility Rebate Program Rebate Amount Varies '''''All funds for Progress Energy Florida's SunSense Solar PV Rebate program have been committed at this time.''''' Progress Energy Florida (PEF) has allocated $1.9 million per year towards residential photovoltaic (PV) incentives. PEF will accept applications annually from residential customers both wishing to install a PV system and qualifying for a rebate. Reservations for a rebate will be issued on a first-come basis, however a reservation does not guarantee that a rebate

67

Alameda Municipal Power - Solar Photovoltaics Rebate Program | Department  

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

Solar Photovoltaics Rebate Program Solar Photovoltaics Rebate Program Alameda Municipal Power - Solar Photovoltaics Rebate Program < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Program Info Expiration Date December 31, 2017 State California Program Type Utility Rebate Program Rebate Amount Program is closed Provider Alameda Power and Telecom '''''Note: Alameda Municipal Power had a budget of $4.2 million to support this program. The utility has allocated the full budget and is no longer accepting applications. The information below is provided for historical purposes. ''''' Alameda Municipal Power offers an incentive program to customers who install solar photovoltaic (PV) systems. Rebates will be provided to commercial and residential customers on a per-watt AC basis, which, in

68

Presented at the 16th European Photovoltaic Solar Energy Conference  

E-Print Network (OSTI)

Presented at the 16th European Photovoltaic Solar Energy Conference Glasgow, May 2000 HIGH RESOLUTION LASER STEPPING MEASUREMENTS ON POLYCRYSTALLINE SOLAR CELLS J. F. Hiltner and J. R. Sites Colorado conveniently and non- destructively by focusing a laser beam on the surface of the solar cell and measuring

Sites, James R.

69

EELE408 Photovoltaics Lecture 16: Silicon Solar Cell Fabrication Techniques  

E-Print Network (OSTI)

;3 Screen Printed Solar Cells ¡ Firing the contacts ­ The furnace heats the cell to a high temperature & Metal Closeup 14 Front and Back of Screen Printed Solar Cell 15 Crystallization Furnace for Ingot1 EELE408 Photovoltaics Lecture 16: Silicon Solar Cell Fabrication Techniques Dr. Todd J. Kaiser

Kaiser, Todd J.

70

Udhaya Energy Photovoltaics P Ltd UPV Solar | Open Energy Information  

Open Energy Info (EERE)

Udhaya Energy Photovoltaics P Ltd UPV Solar Udhaya Energy Photovoltaics P Ltd UPV Solar Jump to: navigation, search Name Udhaya Energy Photovoltaics (P) Ltd. (UPV Solar) Place Coimbatore, Tamil Nadu, India Zip 641 407 Sector Solar Product Coimbatore-based manufacturers & exporters Of solar PV cells. Coordinates 11.01167°, 76.98406° 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":11.01167,"lon":76.98406,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

71

Implementations of electric vehicle system based on solar energy in Singapore : assessment of solar photovoltaic systems  

E-Print Network (OSTI)

To evaluate the feasibility of solar energy based Electric Vehicle Transportation System in Singapore, the state of the art Photovoltaic Systems have been reviewed in this report with a focus on solar cell technologies. ...

Sun, Li

2009-01-01T23:59:59.000Z

72

Modeling of Performance, Cost, and Financing of Concentrating Solar, Photovoltaic, and Solar Heat Systems (Poster)  

SciTech Connect

This poster, submitted for the CU Energy Initiative/NREL Symposium on October 3, 2006 in Boulder, Colorado, discusses the modeling, performance, cost, and financing of concentrating solar, photovoltaic, and solar heat systems.

Blair, N.; Mehos, M.; Christiansen, C.

2006-10-03T23:59:59.000Z

73

Development of a Web-based Emissions Reduction Calculator for Solar Thermal and Solar Photovoltaic Installations  

E-Print Network (OSTI)

DEVELOPMENT OF A WEB-BASED EMISSIONS REDUCTION CALCULATOR FOR SOLAR THERMAL AND SOLAR PHOTOVOLTAIC INSTALLATIONS Juan-Carlos Baltazar Research Associate Jeff S. Haberl, Ph.D., P.E. Professor/Associate Director Don R. Gilman, P.E. Senior... the potential emission reductions due to the electricity savings from the application of some of the most common solar thermal and solar photovoltaic systems. The methodology to estimate the potential NOx emission reduction integrates legacy analysis tools...

Baltazar-Cervantes, J. C.; Gilman, D.; Haberl, J. S.; Culp, C.

2005-01-01T23:59:59.000Z

74

PERFORMANCE OF A CONCENTRATING PHOTOVOLTAIC/THERMAL SOLAR COLLECTOR  

E-Print Network (OSTI)

increased solar energy conversion and potential cost benefits (Fujisawa and Tani, 1997, 2001, Huang et alPERFORMANCE OF A CONCENTRATING PHOTOVOLTAIC/THERMAL SOLAR COLLECTOR Joe S Coventry Centre for Sustainable Energy Systems, Australian National University, Canberra, 0200, Australia +612 6125 3976, +612

75

ADAPTIVE HYSTERESIS CURRENT CONTROL OF INVERTER FOR SOLAR PHOTOVOLTAIC APPLICATIONS  

E-Print Network (OSTI)

Abstract – Power inverters are used to convert the D.C power produced by the solar photovoltaic cell into AC. This paper presents a novel Adaptive Hysteresis Current Controller to control the inverter, used in the solar photovoltaic cell. The proposed controller is capable of reducing the total harmonic distortion and to provide constant switching frequency. The mathematical model of Photovoltaic array is developed using the Newton’s method using the parameter obtained from a commercial photovoltaic data sheet under variable weather conditions, in which the effect of irradiance and temperature are considered. The modeled Photovoltaic array is interfaced with DC-DC boost converter, AC-DC inverter and load. A DC-DC boost converter is used to step up the input DC voltage of the Photovoltaic array while the DC-AC single-phase inverter converts the input DC comes from boost converter into AC. The performance of the proposed controller of inverter is evaluated through MATLAB-Simulation. The results obtained with the proposed algorithm are compared with those obtained when using conventional fixed hysteresis current controller for single-phase photovoltaic inverter in terms of THD and switching frequency.

unknown authors

2011-01-01T23:59:59.000Z

76

Operational results from the Saudi Solar Village Photovoltaic power system  

SciTech Connect

The world's largest photovoltaic power system was carried into the operation phase a few months ago. This system was developed and fabricated in the United States and it is providing electrical energy to three remote villages in Saudi Arabia. The facility includes a 350 kW photovoltaic array, 1-MW diesel powered generator, 1100 kWH lead acid batteries, a 300 KVA inverter and a solar weather data monitoring station. The photovoltaic power system is capable of completely automatic operation. It is designed to operate in stand-alone and cogeneration modes of operation.

Huraib, F.; Al-Sani, A.; Khoshami, B.H.

1982-08-01T23:59:59.000Z

77

Analysis of the Potential Applications of Solar Termal and Photovoltaic Systems for Northwest Vista College  

E-Print Network (OSTI)

the following RE technologies as viable: ground source heat pump (GSHP) systems, closed loop solar thermal system and photovoltaic (PV)....

Ugursal, A.; Martinez, J.; Baltazar, J. C.; Zilbershtein, G.

2013-01-01T23:59:59.000Z

78

Residential Solar Photovoltaics: Comparison of Financing Benefits Innovations and Options  

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

Residential Solar Photovoltaics: Residential Solar Photovoltaics: Comparison of Financing Benefits, Innovations, and Options Bethany Speer Technical Report NREL/TP-6A20-51644 October 2012 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 15013 Denver West Parkway Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Residential Solar Photovoltaics: Comparison of Financing Benefits, Innovations, and Options Bethany Speer Prepared under Task Nos. SM10.2442, SM12.3010 Technical Report NREL/TP-6A20-51644 October 2012 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government.

79

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

80

Comparisons of technological innovation capabilities in the solar photovoltaic industries of Taiwan, China, and Korea  

Science Journals Connector (OSTI)

This paper investigates the technological innovation capabilities of the three Asian latecomers--namely Taiwan, China, and Korea--in the emergent solar photovoltaic industry. For this study, I deploy a new dataset of 75,540 solar photovoltaic patents ... Keywords: Catch-up, Innovation capability, Patent, Photovoltaic (PV), Solar, Technology platform

Ching-Yan Wu

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "topics solar 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

1 Copyright 2011 by ASME MATERIAL OPTIMIZATION FOR CONCENTRATED SOLAR PHOTOVOLTAIC AND  

E-Print Network (OSTI)

photovoltaic and hot water co-generation based on various solar cell technologies and micro channel heat sinks. Concentrated solar Photovoltaic (PV) based on multi junction cells can yield around 35-40% efficiency is moderate [3] in comparison to the concentrated solar photovoltaic, for which multi-junction cells

82

Foresight of development of Taiwanese solar photovoltaic industry  

Science Journals Connector (OSTI)

This research attempts to carry out an in-depth exploration into the strategy of Taiwan for the future development of its solar photovoltaic industry from the perspective of technology industry foresight. After the in-depth discussion of problems, the two main suggestions ''make good use of existing advantages of Taiwan'' and ''allocation and proper use of external resources of the industry'' are proposed for the reference of relevant enterprises, industries and government agencies in their future planning for the future development of the solar photovoltaic industry of Taiwan.

Benjamin J.C. Yuan; Kuang-Pin Li; Tsai-Hua Kang; Jia-Horng Shieh

2012-01-01T23:59:59.000Z

83

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

84

The Social Acceptance of School-based Solar Photovoltaic Projects: An Ontario, Canada Case Study.  

E-Print Network (OSTI)

??The installation of solar photovoltaic (solar PV) technology on elementary and secondary schools has been undertaken around the world in an attempt to tie together… (more)

Beckstead, Claire Louise

2008-01-01T23:59:59.000Z

85

Renewable energy options in Saudi Arabia: the economic viability of solar photovoltaics within the residential sector  

Science Journals Connector (OSTI)

Renewable energy options, including solar power, are becoming progressively more viable and thus increasingly pose challenges to conventional sources of energy, such as oil, coal and natural gas. Solar Photovoltaic technology is one type of solar energy ... Keywords: Saudi Arabia, feasibility study, renewable energy, residential buildings, solar photovoltaics

Yasser Al-Saleh; Hanan Taleb

2009-02-01T23:59:59.000Z

86

Photovoltaics and Solar Energy (2 Activities)  

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

This module addresses issues dealing with the energy from the sun, the energy needs of students in the classroom and, ultimately, our energy needs as a nation. Students will use a photovoltaic (PV) cell to measure the energy from the sun. Using a light bulb with a known wattage, the students will illuminate the bulb using a PV cell. This way the students will know the approximate energy coming from the PV cell.

87

Redrawing the solar map of South Africa for photovoltaic applications  

Science Journals Connector (OSTI)

The South African solar map has been redrawn to make it applicable to photovoltaic installations. This has been done with the aim of reducing the cost of solar PV installations in South Africa through accurate energy resource assessment and competent system design. Climate data software as well as solar design software was used to aid this process. The new map provides an alternative to the map in current use, which only considers radiation, whereas many more factors affect the output of a panel, such as wind, cloud cover and humidity. All these are taken into account when drawing the new map.

R. Munzhedzi; A.B. Sebitosi

2009-01-01T23:59:59.000Z

88

Novel Controls of Photovoltaic (PV) Solar Farms.  

E-Print Network (OSTI)

??Solar Farms are absolutely idle in the night and even during daytime operate below capacity in early mornings and late afternoons. Thus, the entire expensive… (more)

Rahman, Shah Arifur

2012-01-01T23:59:59.000Z

89

Solar Leasing for Residential Photovoltaic Systems  

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

This publication examines the solar lease option for residential PV systems and describes two solar lease programs already in place. As a result of the $2,000 cap on the residential ITC being lifted in 2009, the expansion of the solar lease model across the United States may be slower than anticipated. The lease model, though, still offers homeowners some distinct advantages. This publication helps homeowners revisit the comparison between the solar lease and home-equity financing in light of the change to the ITC.

90

Milestones of Solar Conversion and Photovoltaics  

Science Journals Connector (OSTI)

Seventh century BC: In ancient Egypt the houses were built so that the solar radiation could be collected during the day and used during the night.

V. Petrova-Koch

2009-01-01T23:59:59.000Z

91

Firming Wind Energy with Solar Photovoltaics.  

E-Print Network (OSTI)

??A number of research and development groups and several renewable project operators have examined combining wind power production with on-site solar power production. Past research… (more)

Pattison, Chris

2011-01-01T23:59:59.000Z

92

The Impact of City-level Permitting Processes on Residential Photovoltaic Installation Prices and Development Times: An Empirical Analysis of Solar Systems in California Cities  

E-Print Network (OSTI)

L. 1978. Cost of photovoltaic energy systems as determinedmodel of solar photovoltaic deployment. ” Energy Policy, 36:economics of photovoltaic power. ” Renewable Energy 53 (0):

Wiser, Ryan

2014-01-01T23:59:59.000Z

93

Investigation of Solar Energy Transfer through Plasmonic Au Nanoparticle-doped Sol-derived TiO? Thin Films in Photocatalysis and Photovoltaics /  

E-Print Network (OSTI)

solar-to-fuel and photovoltaic energy conversion through TiOplasmonic photovoltaic and photocatalytic energy transferto-fuel energy conversion or photovoltaic applications. The

Zelinski, Andrew

2013-01-01T23:59:59.000Z

94

Title: CEL Solar Photovoltaic Power Project in El Salvador Principal Investigator: Abbas Ghassemi  

E-Print Network (OSTI)

Title: CEL Solar Photovoltaic Power Project in El Salvador Principal Investigator: Abbas Ghassemi solar resource, studying different technology options, anticipating performance, and evaluating the economics of the solar power technologies. The NMSU team is evaluating the potential environmental impacts

Johnson, Eric E.

95

An overview of solar photovoltaic energy in Mexico and Germany  

Science Journals Connector (OSTI)

Abstract Energy is essential for our preservation and the improvement of our life-style. Today all major production of energy is generated from fossil fuels, which are non-renewable and significantly pollute the environment. Access to clean and reliable energy is crucial for assuring the development of countries such as Mexico. Mexico's economy is based on producing energy from fossil fuels11 91% of Mexico's energy is produced from non-renewable energy sources. Moreover, 36% of primarily renewable energy corresponds to the use of firewood for cooking used in a non-healthy and non-sustainable way [42]. GTZ is the Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ) GmbH (German Technical Cooperation, German Federal Ministry for Economic Cooperation and Development). and the change to sustainable ways of life is still uncertain. It becomes essential to look at developed countries where the transition to sustainability has been rapidly increasing. This paper gives an overview of energy policies and the potential of solar photovoltaic energy in two countries: Germany, a world leader in the generation and development of photovoltaic technology; and Mexico, a country with great solar photovoltaic potential. It also describes the characteristics, advantages and disadvantages of photovoltaic technology, including BIPV systems.

Julia Mundo-Hernández; Benito de Celis Alonso; Julia Hernández-Álvarez; Benito de Celis-Carrillo

2014-01-01T23:59:59.000Z

96

Optimization in solar heating/photovoltaic systems. Master's thesis  

SciTech Connect

This thesis is a design of an alternative system which may provide heating to the Naval Postgraduate School swimming pool. Particularly, it is a solar heating/photovoltaic system designed for a better efficiency and less cost of installation and maintenance. Principles of heat transfer, control and fluid dynamics theory are used for the determination of this heating system elements. The feasibility of its installation and use is analyzed.

Vourazelis, D.G.

1990-12-01T23:59:59.000Z

97

EEC 289-L Photovoltaics and Solar Cells 3 Units Winter Quarter (Alternate Years)  

E-Print Network (OSTI)

strategies 4. Microcrystalline Si, and effects of defects on PV 5. Thin-Film Solar Cells a. -Si on glass bEEC 289-L Photovoltaics and Solar Cells 3 Units ­ Winter Quarter (Alternate Years) Prerequisite, and third-generation photovoltaics and solar cells, including design, fabrication technology, and grid

98

2007 IEEE Canada Electrical Power Conference Solar Photovoltaic Array's Shadow Evaluation  

E-Print Network (OSTI)

2007 IEEE Canada Electrical Power Conference Solar Photovoltaic Array's Shadow Evaluation Using whether the maximum output power of the solar photovoltaic arrays under the system is sufficiently cost to include the effects of shadowing on solar PV the multilayer perceptrons feed forward network and the back

Lehman, Brad

99

An analysis of the current costs and future prospects of solar photovoltaic electricity.  

E-Print Network (OSTI)

??The solar photovoltaic industry has many barriers to overcome before it can become a technically and economically competitive generation source including (1) lowering true generation… (more)

Wong, Alexander Tung-Qiang

2010-01-01T23:59:59.000Z

100

Quantifying Avoided Fuel Use and Emissions from Solar Photovoltaic Generation in the Western United States  

Science Journals Connector (OSTI)

Quantifying Avoided Fuel Use and Emissions from Solar Photovoltaic Generation in the Western United States ... National Renewable Energy Laboratory, 1617 Cole Blvd, Golden, Colorado 80401 ...

Paul Denholm; Robert M. Margolis; James M. Milford

2008-11-17T23:59:59.000Z

Note: This page contains sample records for the topic "topics solar 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

Japan's Solar Photovoltaic (PV) Market: An Analysis of Residential System Prices (Presentation)  

SciTech Connect

This presentation summarizes market and policy factors influencing residential solar photovoltaic system prices in Japan, and compares these factors to related developments in the United States.

James, T.

2014-03-01T23:59:59.000Z

102

FINAL REPORT OF RESEARCH ON CuxS/ (Cd,Zn)S PHOTOVOLTAIC SOLAR ENERGY CONVERTERS 3/77 - 9/79  

E-Print Network (OSTI)

S/(Cd,Zn)S PHOTOVOLTAIC SOLAR ENERGY CONVERTERS 3/77 - 9/79Research on Photovoltaic Solar Energy Converters CuxSI(Cd~

Chin, B.L.

2013-01-01T23:59:59.000Z

103

Photovoltaics, solar energy materials & thin films-IMRC 2006, Cancun, Mexico: Selected papers  

Science Journals Connector (OSTI)

The International symposium “Photovoltaics, Solar Energy Materials & Thin Films” was held in Cancun, Mexico from 20 to 24 August 2006. More...2 solar cells; and material characterization. A good...2 and the devic...

Xavier Mathew

2007-11-01T23:59:59.000Z

104

Study of the Overall Efficiency of a 7 pkw Solar Photovoltaic Pumpng System at Mugombwa (Rwanda)  

Science Journals Connector (OSTI)

The solar pumping system installed since 1985 by the ... is powered by a photovoltaic array of 132 pannels of 52 peak watt each. Our concern ... efficiency of the system by measuring both the solar global radiati...

Prosper Mpawenayo

1991-01-01T23:59:59.000Z

105

NANOSTRUCTURED SOLAR CELLS FOR HIGH EFFICIENCY PHOTOVOLTAICS Christiana B. Honsberg1  

E-Print Network (OSTI)

for solar energy conversion. NANOSTRUCTURED SOLAR CELLS Nanostructured solar cells offer several advantages to contribute to high efficiency devices NEW CONCEPTS FOR SOLAR CELLS An important advantage for nanostructuredNANOSTRUCTURED SOLAR CELLS FOR HIGH EFFICIENCY PHOTOVOLTAICS Christiana B. Honsberg1 , Allen M

Honsberg, Christiana

106

Solar Photovoltaic Financing: Residential Sector Deployment  

SciTech Connect

This report presents the information that homeowners and policy makers need to facilitate PV financing at the residential level. The full range of cash payments, bill savings, and tax incentives is covered, as well as potentially available solar attribute payments. Traditional financing is also compared to innovative solutions, many of which are borrowed from the commercial sector. Together, these mechanisms are critical for making the economic case for a residential PV installation, given its high upfront costs. Unfortunately, these programs are presently limited to select locations around the country. By calling attention to these innovative initiatives, this report aims to help policy makers consider greater adoption of these models to benefit homeowners interested installing a residential PV system.

Coughlin, J.; Cory, K.

2009-03-01T23:59:59.000Z

107

Ligand chemistry of titania precursor affects transient photovoltaic behavior in inverted organic solar cells  

E-Print Network (OSTI)

transient photovoltaic behavior in inverted organic solar cells Jong Bok Kim,1,a) Seokhoon Ahn,2,b) Seok JuLigand chemistry of titania precursor affects transient photovoltaic behavior in inverted organic solar cells Jong Bok Kim, Seokhoon Ahn, Seok Ju Kang, Colin Nuckolls, and Yueh-Lin Loo Citation: Appl

Hone, James

108

A Novel Approach to Build a Generic Model of Photovoltaic Solar System Using Sound Biometric Techniques  

Science Journals Connector (OSTI)

This chapter presents the proposed model of combination between Photovoltaic solar system resources and sound biometric techniques, to generate power energy from the sunlight using the PVS controlled by a sound biometric technique. This work contributes ... Keywords: Electricity Consumption, Energy Conversion, Energy Storage Device, Photovoltaic Solar System (PVS), Sound Recognition Techniques

Khalid T. Al-Sarayreh, Kenza Meridji, Ebaa Fayyoumi, Sahar Idwan

2014-01-01T23:59:59.000Z

109

Photovoltaic experiment using light from a solar simulator lamp  

Science Journals Connector (OSTI)

A photovoltaic cellexperiment utilizing the convenience of a solar simulating type lamp is described. The circuit for obtaining the cell characteristic drives an X?Y plotter to graph continuously the characteristics from short circuit current to the open circuit voltage. Calibration methods and their limitation are discussed for estimating the irradiance to determine the light conversion efficiency of the cell. The diode junction nature of the cell is clearly supported by the agreement between experiment and theory. The experiment should be exceptionally suitable for an undergraduate physics laboratory experiment.

R. H. Chow

1980-01-01T23:59:59.000Z

110

Optimal Residential Solar Photovoltaic Capacity in Grid Connected Applications  

Science Journals Connector (OSTI)

Abstract Microgeneration using solar photovoltaic systems is becoming increasingly popular in residential households as such systems allow households to use a renewable energy source, while also reducing their reliance on the electricity grid, to fulfill their electricity demand. In this study, we explore the attractiveness of PV microgeneration systems of different capacities in the absence of incentives and net metering options and under both flat and variable tariff scenarious. Smaller systems that are below 1 kW in capacity are more attractive under such conditions, however, at current cost levels, they still remain economically unattractive. The cost levels which allow for these PV systems to be economically viable are also determined.

Shisheng Huang; Jingjie Xiao; Joseph F. Pekny; Gintaras V. Reklaitis

2012-01-01T23:59:59.000Z

111

Environmental Assessment Photovoltaic Solar Project at the Durango, Colorado, Disposal Site  

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

Photovoltaic Solar Project Photovoltaic Solar Project at the Durango, Colorado, Disposal Site Final June 2011 LMS/DUD/S06350 DOE/EA-1770 This page intentionally left blank LMS/DUD/S06350 DOE/EA 1770 Environmental Assessment Photovoltaic Solar Project at the Durango, Colorado, Disposal Site Final June 2011 This page intentionally left blank -1- U.S. Department of Energy Office of Legacy Management DOE/EA 1770 FINDING OF NO SIGNIFICANT IMPACT Photovoltaic Solar Project at the Durango, Colorado, Disposal Site, La Plata County AGENCY: U.S. Department of Energy (DOE), Office of Legacy Management (LM) ACTION: Finding of No Significant Impact (FONSI) SUMMARY: LM prepared an Environmental Assessment (EA) (DOE/EA-1770) that evaluated two action alternatives related to the installation, operation, and removal of a photovoltaic (PV) solar energy

112

China Glass Solar aka CG Solar formerly Weihai Bluestar Terra Photovoltaic  

Open Energy Info (EERE)

aka CG Solar formerly Weihai Bluestar Terra Photovoltaic aka CG Solar formerly Weihai Bluestar Terra Photovoltaic Co Ltd Jump to: navigation, search Name China Glass Solar (aka CG Solar, formerly Weihai Bluestar Terra Photovoltaic Co Ltd) Place Weihai, Shandong Province, China Zip 264205 Sector Solar Product A Sino-US joint venture producing a-si thin-film solar cells Coordinates 37.497898°, 122.114731° 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":37.497898,"lon":122.114731,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

113

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

114

DOE to Provide Up to $17.6 Million for Solar Photovoltaic Technology  

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

Up to $17.6 Million for Solar Photovoltaic Up to $17.6 Million for Solar Photovoltaic Technology Development DOE to Provide Up to $17.6 Million for Solar Photovoltaic Technology Development September 29, 2008 - 3:43pm Addthis WASHINGTON - The U.S. Department of Energy (DOE) today announced up to $17.6 million, subject to annual appropriations, for six early stage photovoltaic (PV) module incubator projects that focus on the initial manufacturing of advanced solar PV technologies. Including the cost share from industry, which will be at least 20 percent, the total research investment is expected to reach up to $35.4 million. These projects support President Bush's Solar America Initiative, which aims to make solar energy cost-competitive with conventional forms of electricity by 2015. Increasing the use of alternative and clean energy technologies such as

115

DOE to Provide Up to $17.6 Million for Solar Photovoltaic Technology  

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

DOE to Provide Up to $17.6 Million for Solar Photovoltaic DOE to Provide Up to $17.6 Million for Solar Photovoltaic Technology Development DOE to Provide Up to $17.6 Million for Solar Photovoltaic Technology Development September 29, 2008 - 3:43pm Addthis WASHINGTON - The U.S. Department of Energy (DOE) today announced up to $17.6 million, subject to annual appropriations, for six early stage photovoltaic (PV) module incubator projects that focus on the initial manufacturing of advanced solar PV technologies. Including the cost share from industry, which will be at least 20 percent, the total research investment is expected to reach up to $35.4 million. These projects support President Bush's Solar America Initiative, which aims to make solar energy cost-competitive with conventional forms of electricity by 2015.

116

Integrating Solar Thermal and Photovoltaic Systems in Whole Building Energy Simulation  

E-Print Network (OSTI)

INTEGRATING SOLAR THERMAL AND PHOTOVOLTAIC SYSTEMS IN WHOLE BUILDING ENERGY SIMULATION Soolyeon Cho1 and Jeff S. Haberl2 1The Catholic University of America, Washington, DC 2Texas A&M University, College Station, TX ABSTRACT... This paper introduces methodologies on how the renewable energy generated by the solar thermal and solar photovoltaic (PV) systems installed on site can be integrated in the whole building simulation analyses, which then can be available to analyze...

Cho, S.; Haberl, J.

117

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,

118

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

119

Milk, Eggs and Solar: Grocery Co-Op Puts Photovoltaics to Work | Department  

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

Milk, Eggs and Solar: Grocery Co-Op Puts Photovoltaics to Work Milk, Eggs and Solar: Grocery Co-Op Puts Photovoltaics to Work Milk, Eggs and Solar: Grocery Co-Op Puts Photovoltaics to Work September 2, 2010 - 12:15pm Addthis Maya Payne Smart Former Writer for Energy Empowers, EERE Grocery shoppers in Burlington, Vt., are picking up much more than food and household items these days. Strolling the aisles of community-owned City Market, the 3,000 daily customers also learn about the co-op's 136 rooftop photovoltaic panels and monthly "Solar Made Simple" seminars. Reducing energy demand With freezer and refrigerator units running 24/7, energy demand is high at the 16,000 square foot store. The co-op's electricity bill averaged $17,000 a month. With the solar energy system, its conventional energy use is expected to

120

Reliability analysis of solar photovoltaic system using hourly mean solar radiation data  

SciTech Connect

This paper presents the hourly mean solar radiation and standard deviation as inputs to simulate the solar radiation over a year. Monte Carlo simulation (MCS) technique is applied and MATLAB program is developed for reliability analysis of small isolated power system using solar photovoltaic (SPV). This paper is distributed in two parts. Firstly various solar radiation prediction methods along with hourly mean solar radiation (HMSR) method are compared. The comparison is carried on the basis of predicted electrical power generation with actual power generated by SPV system. Estimation of solar photovoltaic power using HMSR method is close to the actual power generated by SPV system. The deviation in monsoon months is due to the cloud cover. In later part of the paper various reliability indices are obtained by HMSR method using MCS technique. Load model used is IEEE-RTS. Reliability indices, additional load hours (ALH) and additional power (AP) reduces exponentially with increase in load indicates that a SPV source will offset maximum fuel when all of its generated energy is utilized. Fuel saving calculation is also investigated. Case studies are presented for Sagardeep Island in West Bengal state of India. (author)

Moharil, Ravindra M. [Department of Electrical Engineering, Yeshwantrao Chavan College of Engineering, Nagpur, Maharashtra (India); Kulkarni, Prakash S. [Department of Electrical Engineering, Visvesvaraya National Institute of Technology, South Ambazari Road, Nagpur 440011, Maharashtra (India)

2010-04-15T23:59:59.000Z

Note: This page contains sample records for the topic "topics solar 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

24th European Photovoltaic Solar Energy Conference, Hamburg, Germany, Sept. 2009 THE BURIED EMITTER SOLAR CELL CONCEPT  

E-Print Network (OSTI)

of 79.8% indicates that trap-assisted tunneling is not a relevant loss mechanism of this solar cell24th European Photovoltaic Solar Energy Conference, Hamburg, Germany, Sept. 2009 1 THE BURIED EMITTER SOLAR CELL CONCEPT: INTERDIGITATED BACK-JUNCTION STRUCUTRE WITH VIRTUALLY 100% EMITTER COVERAGE

122

A two dimensional thermal network model for a photovoltaic solar wall  

SciTech Connect

A two dimensional thermal network model is proposed to predict the temperature distribution for a section of photovoltaic solar wall installed in an outdoor room laboratory in Concordia University, Montreal, Canada. The photovoltaic solar wall is constructed with a pair of glass coated photovoltaic modules and a polystyrene filled plywood board as back panel. The active solar ventilation through a photovoltaic solar wall is achieved with an exhaust fan fixed in the outdoor room laboratory. The steady state thermal network nodal equations are developed for conjugate heat exchange and heat transport for a section of a photovoltaic solar wall. The matrix solution procedure is adopted for formulation of conductance and heat source matrices for obtaining numerical solution of one dimensional heat conduction and heat transport equations by performing two dimensional thermal network analyses. The temperature distribution is predicted by the model with measurement data obtained from the section of a photovoltaic solar wall. The effect of conduction heat flow and multi-node radiation heat exchange between composite surfaces is useful for predicting a ventilation rate through a solar ventilation system. (author)

Dehra, Himanshu [1-140 Avenue Windsor, Lachine, Quebec (Canada)

2009-11-15T23:59:59.000Z

123

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

124

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

125

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

126

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...

127

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

128

Photovoltaic effect in InSe Application to Solar Energy Conversion  

E-Print Network (OSTI)

253 Photovoltaic effect in InSe Application to Solar Energy Conversion A. Segura, J. P. Guesdon, JSe is shown to be a new material with attractive characteristics for solar energy conversion. PerformanceV at 300 K and it is thus close to the theoretical optimum for solar energy conversion. Since its transport

Boyer, Edmond

129

IEEE JOURNAL OF PHOTOVOLTAICS, VOL. 2, NO. 2, APRIL 2012 123 Gallium Arsenide Solar Cell Absorption  

E-Print Network (OSTI)

IEEE JOURNAL OF PHOTOVOLTAICS, VOL. 2, NO. 2, APRIL 2012 123 Gallium Arsenide Solar Cell Absorption flat gallium arsenide solar cell, we show that it is possible to modify the flow of light and enhance above the solar cell. The incoupling element is lossless and, thus, has the advantage that no energy

Grandidier, Jonathan

130

Department of Electrical Engineering Spring 2011 Automated Solar Tracking Photovoltaic Array  

E-Print Network (OSTI)

system to align a solar panel toward the sun throughout the day while capable of charging USB devices to manufacture a portable, lightweight solar panel which will maximize efficiency for outdoor enthusiastsPENNSTATE Department of Electrical Engineering Spring 2011 Automated Solar Tracking Photovoltaic

Demirel, Melik C.

131

Analyzing the efficiency of a photovoltaic-thermal solar collector based on heat pipes  

Science Journals Connector (OSTI)

The structure of a photovoltaic/thermal solar collector based on aluminum heat pipes and ... , along with the results from analyzing its efficiency. Its optimum mode of operation is shown...

S. M. Khairnasov

2014-01-01T23:59:59.000Z

132

Approach for Designing Solar Photovoltaic-Based Mini-Grid Projects: A Case Study from India  

Science Journals Connector (OSTI)

Having the largest rural population in the world, India confronts a huge challenge for rural electrification, especially for electrifying remote, forested and tribal habitations. Solar Photovoltaic-based mini-grids

K. Rahul Sharma; Debajit Palit…

2014-01-01T23:59:59.000Z

133

Analysis of Configurations for Photovoltaic Solar Energy Production Using Agent-Based Simulation  

Science Journals Connector (OSTI)

To configure a photovoltaic solar energy production plant the circumstances of a site play ... modules with micro-inverters are conceptualised as autonomous energy producing agents, which are monitored by a...

Jan Treur

2013-01-01T23:59:59.000Z

134

Return on capital and earned carbon credit by hybrid solar Photovoltaic—wind turbine generators  

Science Journals Connector (OSTI)

This paper presents a methodology to optimise a hybrid solar Photovoltaic—wind turbine generator for the villages situated in ... of India. Owing to good insolation and wind density, the hybrid system composed of...

Prabhakant; Basant Agrawal; G. N. Tiwari

2010-03-01T23:59:59.000Z

135

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

136

Simulation of a green wafer fab featuring solar photovoltaic technology and storage system  

Science Journals Connector (OSTI)

A semiconductor wafer fab requires a significant amount of energy to maintain its daily operations. Solar photovoltaics (PV) is a clean and renewable technology that can be potentially used to power large wafer fabs. There exist some critical factors ...

Leann Sanders; Stephanie Lopez; Greg Guzman; Jesus Jimenez; Tongdan Jin

2012-12-01T23:59:59.000Z

137

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

138

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)...

139

Sustainable feasibility of solar photovoltaic powered street lighting systems  

Science Journals Connector (OSTI)

Abstract In the last few years, due to soaring fuel prices and gas emissions, renewable energy technologies have been suggested as the power source for infrastructures. The interest in solar photovoltaic (PV) assisted street lighting systems stems from the fact that they are sustainable and environmentally friendly compared to conventional energy powered systems. The present paper investigates and compares the economic feasibility of two types of systems: islanded and grid-connected system, for the street lighting systems in Hunan Province, China. Based on two options of solar panel materials, a simulation model of the system is developed for economic, technical and environmental feasibility. The comprehensively sustainability feasibility of these systems is conducted taking into account the cost, energy generation, CO2 emissions and renewable fraction. Radar plot is employed to integrate all the sustainability indicators into a general indicator, which presents system’s sustainability as a real number in the interval [0, 2]. Results show that for street lighting systems of all the cities, single crystal panel has a larger number of annual electricity generation, less emissions and higher environmental performance, but is more expansive than polycrystalline. It is also found that when the feed-in tariff higher than 1.27 CNY/kW h, the cost of energy (COE) of the solar powered lighting systems is less than a pure grid powered system. This will incite the use of solar PV in infrastructures. Through comparing the scores of sustainability, it is found that the Loudi system has the highest feasibility while the Yongzhou system has the lowest in the province.

Gang Liu

2014-01-01T23:59:59.000Z

140

Advances in solar photovoltaics are urgently needed to increase the performance and reduce the cost of harvesting solar power. Solution-processed photovoltaics are cost-effective to manufacture and offer the potential for physical flexibility.  

E-Print Network (OSTI)

, Toronto, M5S 3G4, Canada. O ne hundred and twenty thousand terawatts of solar power irradiate EarthAdvances in solar photovoltaics are urgently needed to increase the performance and reduce the cost of harvesting solar power. Solution-processed photovoltaics are cost-effective to manufacture and offer

Note: This page contains sample records for the topic "topics solar 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

NREL's PV Incubator: Where Solar Photovoltaic Records Go to be Broken |  

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

NREL's PV Incubator: Where Solar Photovoltaic Records Go to be NREL's PV Incubator: Where Solar Photovoltaic Records Go to be Broken NREL's PV Incubator: Where Solar Photovoltaic Records Go to be Broken June 28, 2011 - 11:44am Addthis NREL Principal Engineer Keith Emery prepares to load three-junction concentrator cells into NREL's
 High-Intensity Pulse Solar Simulator to test for efficiency. | Department of Energy Photo | Courtesy of National Renewable Energy Laboratory | Photo by Dennis Schroeder | Public Domain | NREL Principal Engineer Keith Emery prepares to load three-junction concentrator cells into NREL's
 High-Intensity Pulse Solar Simulator to test for efficiency. | Department of Energy Photo | Courtesy of National Renewable Energy Laboratory | Photo by Dennis Schroeder | Public Domain | Minh Le Minh Le

142

City of San Jose - Solar Hot Water Heaters and Photovoltaic Systems Permit  

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

San Jose - Solar Hot Water Heaters and Photovoltaic Systems San Jose - Solar Hot Water Heaters and Photovoltaic Systems Permit Requirements City of San Jose - Solar Hot Water Heaters and Photovoltaic Systems Permit Requirements < Back Eligibility Commercial Construction Industrial Installer/Contractor Multi-Family Residential Residential Savings Category Solar Buying & Making Electricity Program Info State California Program Type Solar/Wind Permitting Standards Provider City of San Jose Building, Planning and Electrical Permits are required for Photovoltiac (PV) systems installed in San Jose. In most cases, PV systems must also undergo a Building Plan Review and an Electrical Plan Review. Building Plan Reviews are not required for installations that meet all of the following criteria: 1. Total panel weight (including frame) is not greater than 5 lbs. per

143

Preface to Special Topic: Selected Papers from the First Nanotechnology for Next Generation High Efficiency Photovoltaics Conference—NextGen Nano Photovoltaic, Cargčse, Corsica Island, France, 2013  

Science Journals Connector (OSTI)

The main idea of the NextGen Nano Photovoltaic (PV) Conference was to share the experience of researchers and engineers focused on new concepts at the nanoscale where one can change the architecture of the solar cell and open new opportunities for low-cost processes to capture light convert it and then move charges through the solar cell structure. The timing of these two combined events (workshop and spring school in parallel) was excellent as these technologies could have a dramatic impact on efficiency help produce low-cost devices and reduce the quantity of materials used and thus lead the way to a true technological breakthrough leading to the mass deployment of photovoltaic technologies.

2014-01-01T23:59:59.000Z

144

Modeling Photovoltaic and Concentrating Solar Power Trough Performance, Cost, and Financing with Solar Advisor Model  

SciTech Connect

A comprehensive solar technology systems analysis model, the Solar Advisor Model (SAM), has been developed to support the federal R&D community and the solar industry by staff at the National Renewable Energy Laboratory (NREL) and Sandia National Laboratory. This model is able to model the finances, incentives, and performance of flat-plate photovoltaic (PV), concentrating PV, and concentrating solar power (specifically, parabolic troughs). The primary function of the model is to allow users to investigate the impact of variations in performance, cost, and financial parameters to better understand their impact on key figures of merit. Figures of merit related to the cost and performance of these systems include, but aren't limited to, system output, system efficiencies, levelized cost of energy, return on investment, and system capital and O&M costs. SAM allows users to do complex system modeling with an intuitive graphical user interface (GUI). In fact, all tables and graphics for this paper are taken directly from the model GUI. This model has the capability to compare different solar technologies within the same interface, making use of similar cost and finance assumptions. Additionally, the ability to do parametric and sensitivity analysis is central to this model. There are several models within SAM to model the performance of photovoltaic modules and inverters. This paper presents an overview of each PV and inverter model, introduces a new generic model, and briefly discusses the concentrating solar power (CSP) parabolic trough model. A comparison of results using the different PV and inverter models is also presented.

Blair, N.; Mehos, M.; Christensen, C.; Cameron, C.

2008-01-01T23:59:59.000Z

145

Rational Device Design for Highly Efficient Organic Photovoltaic Solar Cells.  

E-Print Network (OSTI)

??Abundant, scalable, environmentally-friendly organic photovoltaic (OPV) technology is increasingly promising in recent years. The power conversion efficiency (PCE) of OPVs has been raised to around… (more)

Yang, Bin

2013-01-01T23:59:59.000Z

146

The Market Value and Cost of Solar Photovoltaic Electricity Production  

E-Print Network (OSTI)

in crystalline silicon solar technologies have occurred overthe current solar PV technology, even after adjusting forde?cit of the current solar PV technology with the potential

Borenstein, Severin

2008-01-01T23:59:59.000Z

147

Soiling losses for solar photovoltaic systems in California  

E-Print Network (OSTI)

additional solar energy could be harvested through panelsolar energy modeled from SAW ( ), the daily (relative) DC solar conversion efficiency ( ) for the solar panels

Mejia, Felipe A; Kleissl, Jan

2013-01-01T23:59:59.000Z

148

Soiling losses for solar photovoltaic systems in California  

E-Print Network (OSTI)

Utilities Commission California Solar Initiative ProgramCalifornia. Report to the California Solar Initiative RD&DItron, Inc. , CPUC California Solar Initiative 2010 Impact

Mejia, Felipe A; Kleissl, Jan

2013-01-01T23:59:59.000Z

149

Simulations of the Energy Performance of a Solar Photovoltaic Residence and Hybrid Electric Automobile in Fresno, California  

Science Journals Connector (OSTI)

JSR Associates has designed an integrated system incorporating a solar photovoltaic residence and hybrid electric auto that (1) collects, converts, stores, and distributes incident solar energy on the residenc...

J. S. Reuyl; R. D. Schutt

1982-01-01T23:59:59.000Z

150

Solar Variability, Cosmic Rays and Climate: What's up? The topic of possible relations between solar and cosmic  

E-Print Network (OSTI)

Preface Solar Variability, Cosmic Rays and Climate: What's up? The topic of possible relations between solar and cosmic ray variability on one hand, and Earth's climate on the other hand, is quite in Space Research topical issue on Solar Variability, Cosmic Rays and Climate presents a collection

Usoskin, Ilya G.

151

Solar Leasing for Residential Photovoltaic Systems (Fact Sheet)  

SciTech Connect

This publication examines the solar lease option for residential PV systems and describes two solar lease programs already in place.

Not Available

2009-02-01T23:59:59.000Z

152

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

153

Residential solar photovoltaic market stimulation: Japanese and Australian lessons for Canada  

Science Journals Connector (OSTI)

Canada is a leading electricity consumer, yet lags behind other industrial countries (14th out of 20 reporting IEA countries) in the installation of solar photovoltaic systems. The factors (environmental benefits, health benefits, network benefits, need for new production capacity, etc.) promoting solar or other renewable sources of electricity in other countries are also present in Canada, but effective policy mechanisms to stimulate Canada's photovoltaic industry are only starting to appear. Discussions of policy options focused initially on renewable portfolio standards and then on feed-in tariffs. This paper reviews the Japanese and Australian experience with capital incentives to stimulate the residential market for photovoltaics. It demonstrates the ability of a market-sensitive program to stimulate industrial growth, achieve unit cost reductions and shift the market to include a large grid-tied share. Residential respondents to surveys report high costs as their primary barrier to installing photovoltaic systems and state a strong preference for capital incentives to reduce their investment costs. The Canadian government needs a market stimulation policy if it is to join those countries where a decentralized photovoltaic generation system strengthens the electricity supply system. A balanced solar energy market stimulation program is proposed that combines a feed-in tariff with a declining capital incentive.

Paul Parker

2008-01-01T23:59:59.000Z

154

Efficiency enhancement of luminescent solar concentrations for photovoltaic technologies  

E-Print Network (OSTI)

glass. . . 18 Figure 2.4: IV curve of a solar cell. . . . .+ 05, Ric06]. IV curve The IV curve of a solar cell is thesuperposition of the IV curve of the solar cell diode in the

Wang, Chunhua

2011-01-01T23:59:59.000Z

155

The Market Value and Cost of Solar Photovoltaic Electricity Production  

E-Print Network (OSTI)

constrained load pockets, solar PV policies seldom if everFor a broad-based solar PV policy, the relevant question isexogenous to the solar PV subsidy policy, then it is more

Borenstein, Severin

2008-01-01T23:59:59.000Z

156

Effects of solar photovoltaic panels on roof heat transfer  

E-Print Network (OSTI)

the underside of the tilted solar panels and the surface of the roof under the solar panel (Fig.  2).  An air temperature of the  solar panel is similar to the roof 

Dominguez, Anthony; Kleissl, Jan; Luvall, Jeffrey C

2011-01-01T23:59:59.000Z

157

Efficiency enhancement of luminescent solar concentrations for photovoltaic technologies  

E-Print Network (OSTI)

Diaz, Chair Solar energy is a prominent renewable source ofalternative energy sources [Abb11]. Solar energy, radiantsolar energy will become a very prominent renewable source

Wang, Chunhua

2011-01-01T23:59:59.000Z

158

Strategic considerations for deployment of solar photovoltaics in the Middle East and North Africa  

Science Journals Connector (OSTI)

The strategic rationale for adoption of solar energy, particularly solar photovoltaics (PV), in the Middle East and North Africa (MENA) is considered here through analysis of a recent report produced by the Emirates Solar Industry Association (ESIA), an industry association based in the United Arab Emirates (UAE). Electricity supply and demand modeling shows that solar PV is commercially viable in many MENA countries due to rapidly falling costs of solar PV, excellent fit of solar resource availability to regional electricity demand patterns, and rising regional gas prices. Opportunities and challenges to regional solar PV deployment, including electricity exports, electricity subsidies, development of domestic unconventional gas, and demand side energy management are considered with regard to potential impact on the strategic role that solar PV will play in shaping the MENA energy landscape.

Steven Griffiths

2013-01-01T23:59:59.000Z

159

Experimental study of a photovoltaic solar-assisted heat-pump/heat-pipe system  

Science Journals Connector (OSTI)

A practical design for a heat pump with heat-pipe photovoltaic/thermal (PV/T) collectors is presented. The hybrid system is called the photovoltaic solar-assisted heat-pump/heat-pipe (PV-SAHP/HP) system. To focus on both actual demand and energy savings, the PV-SAHP/HP system was designed to be capable of operating in three different modes, namely, the heat-pipe, solar-assisted heat pump, and air-source heat-pump modes. Based on solar radiation, the system operates in an optimal mode. A series of experiments were conducted in Hong Kong to study the performance of the system when operating in the heat-pipe and the solar-assisted heat-pump modes. Moreover, energy and exergy analyses were used to investigate the total PV/T performance of the system.

H.D. Fu; G. Pei; J. Ji; H. Long; T. Zhang; T.T. Chow

2012-01-01T23:59:59.000Z

160

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

Note: This page contains sample records for the topic "topics solar 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

SOLERAS - Photovoltaic Power Systems Project. Rural solar applications. Final report: project summary  

SciTech Connect

The Saudi Solar Village Project photovoltaic system is described, consisting of 160 arrays, a computerized control system, 1100 kW of electrical storage in lead-acid batteries, and an automatic weather data gathering system. Satisfactory overall system performance is reported. Performance degradation due to dust on the array lenses was determined. Field operational problems are discussed. (LEW)

Not Available

1985-01-01T23:59:59.000Z

162

SURVEILLANCE OF PHOTOVOLTAIC SOLAR ENERGY SYSTEMS USING METEOSAT DERIVED IRRADIANCES  

E-Print Network (OSTI)

, OltmannstraĂ?e 5, D-79100 Freiburg 4University of Applied Sciences Magdeburg, BreitscheidstraĂ?e 2, D-29114 Magdeburg 5Department of Science, Technology and Society, Utrecht University, Padualaan 14, NL-3584 CH Utrecht ABSTRACT In this paper, we describe a surveillance procedure for grid connected photovoltaic (PV

Heinemann, Detlev

163

Photovoltaic Performance and Reliability Database: A Gateway to Experimental Data Monitoring Projects for PV at the Florida Solar Energy Center  

DOE Data Explorer (OSTI)

This site is the gateway to experimental data monitoring projects for photovoltaic (PV) at the Florida Solar Energy Center. The website and the database were designed to facilitate and standardize the processes for archiving, analyzing and accessing data collected from dozens of operational PV systems and test facilities monitored by FSEC's Photovoltaics and Distributed Generation Division. [copied from http://www.fsec.ucf.edu/en/research/photovoltaics/data_monitoring/index.htm

164

Abstract-This paper proposes a neural network based approach to estimating the maximum possible output power of a solar photovoltaic  

E-Print Network (OSTI)

on a shaded solar panel at different hours of a day for several days. After training the neural network, its, building-integrated photovoltaic panels, and portable solar tents, it is common for a solar PV to become output power of a solar photovoltaic array under the non-uniform shadow conditions at a given geographic

Lehman, Brad

165

Solar Leasing for Residential Photovoltaic Systems (Revised) (Fact Sheet)  

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

In the past year, the residential solar lease has received In the past year, the residential solar lease has received significant attention in the solar marketplace, primarily for its ability to leverage two key commercial tax credits for the individual homeowner. However, on January 1, 2009, the $2,000 cap on the residential investment tax credit (ITC) was lifted. As a result, the expansion of the solar lease model across the United States may be slower than antici-

166

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 III–V 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 III–V 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

167

Residential Solar Photovoltaics: Comparison of Financing Benefits, Innovations, and Options  

SciTech Connect

This report examines relatively new, innovative financing methods for residential photovoltaics (PV) and compares them to traditional self-financing. It provides policymakers with an overview of the residential PV financing mechanisms, describes relative advantages and challenges, and analyzes differences between them where data is available. Because these innovative financing mechanisms have only been implemented in a few locations, this report can inform their wider adoption.

Speer, B.

2012-10-01T23:59:59.000Z

168

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...

169

Sandia National Laboratories: Solar Resource Assessment  

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

Tagged with: Energy * photovoltaic * Photovoltaics * PV * Renewable Energy * solar * Solar Energy * Solar Research * Solar Resource Assessment Comments are closed. Renewable...

170

The Impact Snow Has on Solar Energy Production: A case study of the Morley photovoltaic array and the necessity for  

E-Print Network (OSTI)

Williams 1 The Impact Snow Has on Solar Energy Production: A case study of the Morley photovoltaic Williams 5/19/09 GEOS 206 Final Project Paper #12;Williams 2 Introduction Solar energy has long seemed one , solar cells were barely capable of converting energy at 1% efficiency (NREL). Needless to say

Aalberts, Daniel P.

171

THE PERFORMANCE OF THIN FILM SOLAR CELLS EMPLOYING PHOTOVOLTAIC Cu22014x Te-CdTe HETEROJUNCTIONS (1)  

E-Print Network (OSTI)

195 THE PERFORMANCE OF THIN FILM SOLAR CELLS EMPLOYING PHOTOVOLTAIC Cu22014x Te This paper is a short status report on the continuing development of Cu22014xTe-CdTe thin film solar cells Company has had a conti- nuous effort on thin film solar cells for the past four and a half years

Paris-Sud XI, UniversitĂŠ de

172

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

E-Print Network (OSTI)

vacuum technology that is required in crystalline solar cellTechnologies, Inc. “SolarWindow” Quantum Dot Solar Cells

Leow, Shin Woei

2014-01-01T23:59:59.000Z

173

Soiling losses for solar photovoltaic systems in California  

E-Print Network (OSTI)

n efficiency and daily rainfall for a 554 kW dc PV plant inPV sites demonstrated how soiling decreases the efficiency of solar PV plants.

Mejia, Felipe A; Kleissl, Jan

2013-01-01T23:59:59.000Z

174

Solar Junction Develops World Record Setting Concentrated Photovoltaic...  

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

startup companies cross technological barriers to commercialization while encouraging private investment. The Solar Energy Technologies Office focuses on achieving the goals of...

175

Comparative Study on Michigan Solar Photovoltaic Promotion Policies.  

E-Print Network (OSTI)

??State of Michigan has relatively little solar resources but substantial installation capacity. Three governmental promotional policies are currently in position or have high potential to… (more)

Yang, Shiming

2013-01-01T23:59:59.000Z

176

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 Grätzel

2005-09-26T23:59:59.000Z

177

Solar Power: Using Photovoltaics to Preserve California's Electricity Capacity Reserves  

SciTech Connect

The California Power Authority (CPA) is committed to increasing the use of renewable energy supplies--such as photovoltaics and wind--as a hedge against price fluctuations of electricity and natural gas. The CPA wants to own and operate an adequate supply of reserve generation that: - Can be deployed quickly in response to severe summer peak loads, unexpected loss of base and intermediate generation units, and failure of critical transmission facilities; - Will minimize the reliance on spot market purchases during periods when the State is most vulnerable to price gouging from private generators.

Herig, C..

2001-09-01T23:59:59.000Z

178

19th European Photovoltaic Solar Energy Conference Pre-Print 4AV.1.45 QUANTUM EFFICIENCY OF CdTe SOLAR CELLS IN FORWARD BIAS  

E-Print Network (OSTI)

19th European Photovoltaic Solar Energy Conference Pre-Print 4AV.1.45 QUANTUM EFFICIENCY OF CdTe SOLAR CELLS IN FORWARD BIAS M. Gloeckler and J. R. Sites Department of Physics, Colorado State@lamar.colostate.edu ABSTRACT: When the quantum efficiency of a CdS/CdTe solar cell is measured under forward voltage

Sites, James R.

179

NREL: Photovoltaics Research - Updated Solar Resource Maps Available for  

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

Updated Solar Resource Maps Available for India Updated Solar Resource Maps Available for India July 15, 2013 Through funding from the U.S. Department of Energy and U.S. Department of State, and in collaboration with India's Ministry of New and Renewable Energy, NREL has updated its 10-kilometer (km) solar resource maps for India. The new maps incorporate updated 10-km hourly solar resource data developed using weather satellite measurements combined with site-time specific solar modeling. Additionally, the maps expand the time of analysis by four years, from 2002-2007 to 2002-2011 and include enhanced aerosols information to improve estimates of direct normal irradiance. The data is available in both geographic information system and static map formats on NREL's website for both global horizontal irradiance and

180

NREL: Photovoltaics Research - Solar Decathlon Heads to California for 2013  

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

Decathlon Heads to California for 2013 Event Decathlon Heads to California for 2013 Event Photo showing the aerial view of several structures with solar panels on top. Aerial view of the U.S. Department of Energy Solar Decathlon 2011 in Washington, D.C. (Credit: Stefano Paltera/U.S. Department of Energy Solar Decathlon) January 11, 2013 For the first time, the U.S. Department of Energy Solar Decathlon will be held outside of Washington, D.C. This fall, 20 collegiate teams will head to the Orange Country Great Park in Irvine, California, to compete in this award-winning showcase of energy-efficient and solar-powered houses. The free event will take place in a specially constructed village Oct. 3-13, 2013. The competition houses will be open to visitors on eight days over two weekends. Public hours will be from 11 a.m. to 7 p.m. daily:

Note: This page contains sample records for the topic "topics solar 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

Review of Spanish renewable energy policy to encourage investment in solar photovoltaic  

Science Journals Connector (OSTI)

The Spanish renewable energy sector has experienced phenomenal growth over the past decade due to implementation of regulatory frameworks that have encouraged the rapid deployment of some renewable energy technologies particularly solar photovoltaic(PV) wind and biomass. But the unstable regulatory frameworks price and quantity caps on renewable technologies and recent initiative of temporary suspension of subsidies for any new solar wind cogeneration or waste incineration projects have declined the growth of production of electricity from renewable energysources (RES-E). The aim of this paper is to provide the current situation of promotion measurers for RES-E particularly for solar PV in Spain and regulatory changes since the feed-in-tariff was put in place in Spanish solar market. The paper also provides a critical analysis of the Spanish policy instruments and regulatory frameworks that contributed in the tremendous growth of solar PV. It also analyses the new policy instruments necessary to achieve declared 2020 RES-E targets.

Sana Zeeshan Shirazi; Syed Mohammad Zeeshan Shirazi

2012-01-01T23:59:59.000Z

182

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

183

Solar  

Science Journals Connector (OSTI)

With sharp drop in costs for photovoltaic and solar thermal processes, solar energy has become more attractive alternative ... Almost half the total was earmarked for PV and solar thermal projects. ...

WARD WORTHY

1991-06-17T23:59:59.000Z

184

Utilization of Direct and Diffuse Sunlight in a Dye-Sensitized Solar Cell — Silicon Photovoltaic Hybrid Concentrator System  

Science Journals Connector (OSTI)

Nanocrystalline dye-sensitized solar cells (DSSCs) and organic photovoltaics (OPV) are two families of low-cost solar devices that absorb light in the visible part of the spectrum. ... del Cueto, J. A.Comparison of Energy Production and Performance from Flat-Plate Photovoltaic Module Technologies Deployed at Fixed Tilt. ... dye-sensitized solar cell as a top cell for high-energy photons, and a Cu In Ga selenide thin-film bottom cell for lower-energy photons, produces AM 1.5 solar to elec. ...

Greg D. Barber; Paul G. Hoertz; Seung-Hyun Anna Lee; Neal M. Abrams; Janine Mikulca; Thomas E. Mallouk; Paul Liska; Shaik M. Zakeeruddin; Michael Grätzel; Anita Ho-Baillie; Martin A. Green

2011-02-28T23:59:59.000Z

185

Environmental Assessment Photovoltaic Solar Project at the Durango, Colorado, Disposal Site  

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

U.S. Department of Energy Office of Legacy Management U.S. Department of Energy Office of Legacy Management DOE/EA 1770 FINDING OF NO SIGNIFICANT IMPACT Photovoltaic Solar Project at the Durango, Colorado, Disposal Site, La Plata County AGENCY: U.S. Department of Energy (DOE), Office of Legacy Management (LM) ACTION: Finding of No Significant Impact (FONSI) SUMMARY: LM prepared an Environmental Assessment (EA) (DOE/EA-1770) that evaluated two action alternatives related to the installation, operation, and removal of a photovoltaic (PV) solar energy system on the Durango, Colorado, Disposal Site and the No Action Alternative. Alternative 1 evaluated the use of the 18-acre (ac) vegetated surface of the disposal cell for the installation of a PV system. The second action alternative (Alternative 2, the Preferred Action) considered the use of the surface of the

186

Utility-Scale Concentrating Solar Power and Photovoltaic Projects: A Technology and Market Overview  

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

Utility-Scale Concentrating Utility-Scale Concentrating Solar Power and Photovoltaics Projects: A Technology and Market Overview Michael Mendelsohn, Travis Lowder, and Brendan Canavan Technical Report NREL/TP-6A20-51137 April 2012 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Utility-Scale Concentrating Solar Power and Photovoltaics Projects: A Technology and Market Overview Michael Mendelsohn, Travis Lowder, and Brendan Canavan Prepared under Task No. SM10.2442

187

Proceedings of the flat-plate solar array project research forum on photovoltaic metallization systems  

SciTech Connect

A Photovoltaic Metallization Research Forum, under the sponsorship of the Jet Propulsion Laboratory's Flat-Plate Solar Array Project and the US Department of Energy, was held March 16-18, 1983 at Pine Mountain, Georgia. The Forum consisted of five sessions, covering (1) the current status of metallization systems, (2) system design, (3) thick-film metallization, (4) advanced techniques and (5) future metallization challenges. Twenty-three papers were presented.

None

1983-11-15T23:59:59.000Z

188

Modeling Photovoltaic and Concentrating Solar Power Trough Performance, Cost, and Financing with the Solar Advisor Model: Preprint  

SciTech Connect

A comprehensive solar technology systems analysis model, the Solar Advisor Model (SAM), has been developed to support the federal R&D community and the solar industry by staff at the National Renewable Energy Laboratory (NREL) and Sandia National Laboratory. This model is able to model the finances, incentives, and performance of flat-plate photovoltaic (PV), concentrating PV, and concentrating solar power (specifically, parabolic troughs). The primary function of the model is to allow users to investigate the impact of variations in performance, cost, and financial parameters to better understand their impact on key figures of merit. Figures of merit related to the cost and performance of these systems include, but aren't limited to, system output, system efficiencies, levelized cost of energy, return on investment, and system capital and O&M costs. There are several models within SAM to model the performance of photovoltaic modules and inverters. This paper presents an overview of each PV and inverter model, introduces a new generic model, and briefly discusses the concentrating solar power (CSP) parabolic trough model. A comparison of results using the different PV and inverter models is also presented.

Blair, N.; Mehos, M.; Christensen, C.; Cameron, C.

2008-05-01T23:59:59.000Z

189

Soiling losses for solar photovoltaic systems in California  

E-Print Network (OSTI)

the fall restore the t PV plant t to the effic ciency observrainfall for a 554 kW dc PV plant in Hanford H Kin ngs, CAthe efficiency of solar PV plants. The accumulated soiling

Mejia, Felipe A; Kleissl, Jan

2013-01-01T23:59:59.000Z

190

Particle-Assisted Light Concentration for Solar Photovoltaics  

Science Journals Connector (OSTI)

We describe how wavelength-sized particles can be used to couple sunlight into a planar solar-concentrator. Simulations are presented that study the influence a particle’s form...

Berg, Matthew J

191

Efficient scale for photovoltaic systems and Florida's solar rebate program  

Science Journals Connector (OSTI)

This paper presents a critical view of Florida's photovoltaic (PV) subsidy system and proposes an econometric model of PV system installation and generation costs. Using information on currently installed systems, average installation cost relations for residential and commercial systems are estimated and cost-efficient scales of installation panel wattage are identified. Productive efficiency in annual generating capacity is also examined under flexible panel efficiency assumptions. We identify potential gains in efficiency and suggest changes in subsidy system constraints, providing important guidance for the implementation of future incentive programs. Specifically, we find that the subsidy system discouraged residential applicants from installing at the cost-efficient scale but over-incentivized commercial applicants, resulting in inefficiently sized installations.

Christopher S. Burkart; Nestor M. Arguea

2012-01-01T23:59:59.000Z

192

Incorporation of NREL Solar Advisor Model Photovoltaic Capabilities with GridLAB-D  

SciTech Connect

This report provides a summary of the work updating the photovoltaic model inside GridLAB-D. The National Renewable Energy Laboratory Solar Advisor Model (SAM) was utilized as a basis for algorithms and validation of the new implementation. Subsequent testing revealed that the two implementations are nearly identical in both solar impacts and power output levels. This synergized model aides the system-level impact studies of GridLAB-D, but also allows more specific details of a particular site to be explored via the SAM software.

Tuffner, Francis K.; Hammerstrom, Janelle L.; Singh, Ruchi

2012-10-19T23:59:59.000Z

193

Testing and evaluation of a solar photovoltaic flywheel energy storage system  

SciTech Connect

A thorough series of experimental measurements are reported that have been made on a 1/10-scale, magnetically levitated, residential solar photovoltaic (PV) flywheel energy storage system which acts as a complete interface between a solar PV array and an ac load. The overall in-out electrical storage efficiency of the flywheel unit was measured along with the power-transfer efficiencies of individual components and the system spin-down tare losses. An overall storage efficiency of 82% was measured for the flywheel storage system when operated in a utility-interactive mode.

Jarvinen, P. O.; Brench, B. L.; Hay, R. D.; Rasmussen, N. E.

1981-01-01T23:59:59.000Z

194

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

195

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

196

Optimum penetration of utility-scale grid-connected solar photovoltaic systems in Illinois  

Science Journals Connector (OSTI)

Abstract Although solar photovoltaics (PV) are recognized as a promising source of clean energy production, researchers and policy makers need to know the optimum level of solar PV capacity penetration into the existing generation structure under the current fuel mix for the region. As the level of installed PV capacity increases, it is possible that the aggregated generation mix could produce electrical power exceeding electrical demand, thus requiring generator curtailment. Therefore, determining the optimum penetration of large-scale PV and aggregated technical and economic benefits is becoming an issue for both power utilities and policy makers. We report the development and validation of a new methodology for assessing the optimum capacity and benefits of state-wide grid-connected large scale solar PV systems in Illinois. The solar carve-out portion of the current renewable portfolio standard is also evaluated within the context of the state's sustainable energy plan for the near term future.

J.H. Jo; D.G. Loomis; M.R. Aldeman

2013-01-01T23:59:59.000Z

197

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...

198

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

E-Print Network (OSTI)

photon harvesting in organic solar cells with luminescentfor low-energy gap organic solar cells,” Sol. Energy Mater.

Leow, Shin Woei

2014-01-01T23:59:59.000Z

199

Net Zero Residential Test Facility Gaithersburg, MD Solar Photovoltaic Panels  

E-Print Network (OSTI)

Heating System Preheat - Solar thermal 80-gal tank, electric auxiliary heating Active, indirect forced-gal tank, electric auxiliary heating Multiple operating modes: heat pump, hybrid and standard and Ventilation Systems Advanced Air-to-Air Heat Pump Systems Suitable for Low Energy Homes Geothermal Heat Pump

Oak Ridge National Laboratory

200

Photovoltaic Measurements in Single-Nanowire Silicon Solar Cells  

E-Print Network (OSTI)

the optical absorption length.10 This design has the potential to enable energy-conversion efficiencies near growth catalysts such as Cu.11 To obtain optimal energy-conversion efficiencies for solar cells based minority carrier diffusion lengths of 2 Âľm. Assuming bulk-dominated recombination, this value corresponds

Atwater, Harry

Note: This page contains sample records for the topic "topics solar 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

Analysis of Web Based Solar Photovoltaic Mapping Tools  

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

A PV mapping tool visually represents a specific site and calculates PV system size and projected electricity production. This report identifies the commercially available solar mapping tools and thoroughly summarizes the source data type and resolution, the visualization software program being used, user inputs, calculation methodology and algorithms, map outputs, and development costs for each map.

202

Maximally concentrating optics for photovoltaic solar energy conversion  

SciTech Connect

Use of a two-stage concentrator with a fresnel lens primary and a nonimaging dielectric totally internally reflecting secondary, has unique advantages for photovoltaic concentration. Some preliminary ray trace studies have shown that with planar lenses, an increase in angular acceptance for a given geometric concentration to about 2/3 of the maximum theoretical limit can be achieved. To demonstrate this, two preprototype concentrators, each having a geometric concentration of 248:1 for a 0.635cm (0.25 inch) diameter cell, have been designed, built, and tested. Measurements of the angular response show an acceptance of 8[degrees] (full angle) which is drastically better than the 1[degrees]--2[degrees] achievable without a secondary, and is in excellent agreement with the ray trace predictions. For these preprototypes, passive cooling was sufficient to prevent any thermal problems for both the cell and secondary. No problems associated with nouuniform cell illumination were found, as evidenced by the fill factor of 71%--73% measured under concentration. Initial measurements of the system electrical efficiency lie in the range 7.5%--9.9% for a variety of individual cells.

O'Gallagher, J.J.

1985-03-07T23:59:59.000Z

203

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

204

High Efficiency Nanostructured III-V Photovoltaics for Solar Concentrator Application  

SciTech Connect

The High Efficiency Nanostructured III-V Photovoltaics for Solar Concentrators project seeks to provide new photovoltaic cells for Concentrator Photovoltaics (CPV) Systems with higher cell efficiency, more favorable temperature coefficients and less sensitivity to changes in spectral distribution. The main objective of this project is to provide high efficiency III-V solar cells that will reduce the overall cost per Watt for power generation using CPV systems.This work is focused both on a potential near term application, namely the use of indium arsenide (InAs) QDs to spectrally "tune" the middle (GaAs) cell of a SOA triple junction device to a more favorable effective bandgap, as well as the long term goal of demonstrating intermediate band solar cell effects. The QDs are confined within a high electric field i-region of a standard GaAs solar cell. The extended absorption spectrum (and thus enhanced short circuit current) of the QD solar cell results from the increase in the sub GaAs bandgap spectral response that is achievable as quantum dot layers are introduced into the i-region. We have grown InAs quantum dots by OMVPE technique and optimized the QD growth conditions. Arrays of up to 40 layers of strain balanced quantum dots have been experimentally demonstrated with good material quality, low residual stain and high PL intensity. Quantum dot enhanced solar cells were grown and tested under simulated one sun AM1.5 conditions. Concentrator solar cells have been grown and fabricated with 5-40 layers of QDs. Testing of these devices show the QD cells have improved efficiency compared to baseline devices without QDs. Device modeling and measurement of thermal properties were performed using Crosslight APSYS. Improvements in a triple junction solar cell with the insertion of QDs into the middle current limiting junction was shown to be as high as 29% under one sun illumination for a 10 layer stack QD enhanced triple junction solar cell. QD devices have strong potential for net gains in efficiency at high concentration.

Hubbard, Seth

2012-09-12T23:59:59.000Z

205

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

206

Solar heat gain coefficient measurement of semi-transparent photovoltaic modules with indoor calorimetric hot box and solar simulator  

Science Journals Connector (OSTI)

In tropical Singapore, buildings receive a high amount of solar radiation. Windows should therefore consist of solar control glazing with a low solar heat gain coefficient (SHGC) and high visible light transmittance to reduce the energy consumption for air-conditioning and electrical lighting respectively. Due to the rising demand for on-site electricity generation, photovoltaic modules are increasingly used in buildings, initially as roof-top systems, but in recent years there are also semi-transparent photovoltaic (STPV) being integrated into the façade or overhead glazing. However, their SHGC is usually not reported, potentially preventing STPV from widespread adoption. The paper presents measurements and novel presentations of SHGC for selected thin-film STPV glazing. It introduces SERIS’ indoor calorimetric hot box and solar simulator including a documentation of environmental conditions and calibrations. A sensitivity analysis concluded that the SHGC measurement is mainly sensitive to the spectrum of the solar simulator and reflection properties of the absorber plate. A correction factor was introduced and the measured results compare well with simulations. In addition, SHGC values for selected STPV are presented as (a) angular dependent and (b) load dependent. The results show that the SHGC is sensitive to the incident angle of solar radiation. Particularly for incident angles above 45°, which would be typical for facades in the tropics, the SHGC reduces significantly, compared to the default at 0°. The SHGC reduces only marginally when an electrical load is connected. Higher PV efficiencies would result in more energy being converted into electricity and not into re-radiating heat and therefore producing a lower SHGC.

Fangzhi Chen; Stephen K. Wittkopf; Poh Khai Ng; Hui Du

2012-01-01T23:59:59.000Z

207

Review of combined photovoltaic/thermal collector: solar assisted heat pump system options  

SciTech Connect

The advantages of using photovoltaic (PV) and combined photovoltaic/thermal (PV/T) collectors in conjunction with residential heat pumps are examined. The thermal and electrical power requirements of similar residences in New York City and Fort Worth are the loads under consideration. The TRNSYS energy balance program is used to simulate the operations of parallel, series, and cascade solar assisted heat pump systems. Similar work involving exclusively thermal collectors is reviewed, and the distinctions between thermal and PV/T systems are emphasized. Provided the defrost problem can be satisfactorily controlled, lifecycle cost analyses show that at both locations the optimum collector area is less than 50 m/sup 2/ and that the parallel system is preferred.

Sheldon, D.B.; Russell, M.C.

1980-01-01T23:59:59.000Z

208

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

209

2009 Technical Risk and Uncertainty Analysis of the U.S. Department of Energy's Solar Energy Technologies Program Concentrating Solar Power and Photovoltaics R&D  

SciTech Connect

The U.S. Department of Energy (DOE) Solar Energy Technologies Program (SETP) conducted a 2009 Technical Risk and Uncertainty Analysis to better assess its cost goals for concentrating solar power (CSP) and photovoltaic (PV) systems, and to potentially rebalance its R&D portfolio. This report details the methodology, schedule, and results of this technical risk and uncertainty analysis.

McVeigh, J.; Lausten, M.; Eugeni, E.; Soni, A.

2010-11-01T23:59:59.000Z

210

The solar photovoltaic feed-in tariff scheme in New South Wales, Australia  

Science Journals Connector (OSTI)

Abstract Solar Photovoltaic (PV) electricity systems are part of Australia's energy supply matrix. In the case of New South Wales (NSW), the state government has had to deal with a complex policy problem. In order to play its role in the federal Small-scale Renewable Energy Scheme, the NSW government initiated the 7 year Solar Bonus Scheme in 2010. However, in attempting to maximise community investment in small-scale solar PV systems, it relied on faulty financial modelling that applied a generous Feed-in Tariff (FiT) and underestimated the level of investor participation and installed capacity. Consequently, the scheme has resulted in very high public costs that will require policy changes that bring investors and energy retailers into conflict, and unpopular electricity retail price adjustments. This paper uses a structured case and stakeholder analysis to critically analyse the FiT policy, while also highlighting important lessons for policymakers engaging in FiT design.

Nigel Martin; John Rice

2013-01-01T23:59:59.000Z

211

Feasibility Study of Solar Photovoltaics on Landfills in Puerto Rico (Second Study)  

SciTech Connect

This report presents the results of an assessment of the technical and economic feasibility of deploying a solar photovoltaics (PV) system on landfill sites in Puerto Rico. The purpose of this report is to assess the landfills with the highest potential for possible solar PV installation and estimate cost, performance, and site impacts of three different PV options: crystalline silicon (fixed tilt), crystalline silicon (single-axis tracking), and thin film (fixed tilt). The report outlines financing options that could assist in the implementation of a system. According to the site production calculations, the most cost-effective system in terms of return on investment is the thin-film fixed-tilt technology. The report recommends financing options that could assist in the implementation of such a system. The landfills and sites considered in this report were all determined feasible areas in which to implement solar PV systems.

Salasovich, J.; Mosey, G.

2011-08-01T23:59:59.000Z

212

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

213

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

214

Sandia National Laboratories: Solar Research  

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

Solar Energy On February 3, 2011, in Solar Programs Photovoltaics Concentrating Solar Power Sunshine to Petrol Solar Publications Recent Solar Highlights Photovoltaics (PV)...

215

Feasibility Study of Economics and Performance of Solar Photovoltaics in Nitro, West Virginia  

SciTech Connect

The study described in this report assessed brownfield sites designated by the City of Nitro, West Virginia for solar photovoltaic (PV) installations. The study analyzed three different types of PV systems for eight sites. The report estimates the cost, performance, and site impacts of thin film technology and crystalline silicon panels (both fixed-axis tracking and single-axis tracking systems). Potential job creation and electrical rate increases were also considered, and the report recommends financing options that could assist in the implementation of a system.

Lisell, L.; Mosey, G.

2010-08-01T23:59:59.000Z

216

Utility-Scale Concentrating Solar Power and Photovoltaic Projects: A Technology and Market Overview  

SciTech Connect

Over the last several years, solar energy technologies have been, or are in the process of being, deployed at unprecedented levels. A critical recent development, resulting from the massive scale of projects in progress or recently completed, is having the power sold directly to electric utilities. Such 'utility-scale' systems offer the opportunity to deploy solar technologies far faster than the traditional 'behind-the-meter' projects designed to offset retail load. Moreover, these systems have employed significant economies of scale during construction and operation, attracting financial capital, which in turn can reduce the delivered cost of power. This report is a summary of the current U.S. utility-scale solar state-of-the-market and development pipeline. Utility-scale solar energy systems are generally categorized as one of two basic designs: concentrating solar power (CSP) and photovoltaic (PV). CSP systems can be further delineated into four commercially available technologies: parabolic trough, central receiver (CR), parabolic dish, and linear Fresnel reflector. CSP systems can also be categorized as hybrid, which combine a solar-based system (generally parabolic trough, CR, or linear Fresnel) and a fossil fuel energy system to produce electric power or steam.

Mendelsohn, M.; Lowder, T.; Canavan, B.

2012-04-01T23:59:59.000Z

217

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...

218

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...

219

Comparative analysis of concentrating solar power and photovoltaic technologies: Technical and environmental evaluations  

Science Journals Connector (OSTI)

Solar energy is an important alternative energy source to fossil fuels and theoretically the most available energy source on the earth. Solar energy can be converted into electric energy by using two different processes: by means of thermodynamic cycles and the photovoltaic conversion. Solar thermal technologies, sometimes called thermodynamic solar technologies, operating at medium (about 500 °C) and high temperatures (about 1000 °C), have recently attracted a renewed interest and have become one of the most promising alternatives in the field of solar energy utilization. Photovoltaic conversion is very interesting, although still quite expensive, because of the absence of moving components and the reduced operating and management costs. The main objectives of the present work are: • to carry out comparative technical evaluations on the amount of electricity produced by two hypothetical plants, located on the same site, for which a preliminary design was made: a solar thermal power plant with parabolic trough collectors and a photovoltaic plant with a single-axis tracking system; • to carry out a comparative analysis of the environmental impact derived from the processes of electricity generation during the whole life cycle of the two hypothetical power plants. First a technical comparison between the two plants was made assuming that they have the same nominal electric power and then the same total covered surface. The methodology chosen to evaluate the environmental impact associated with the power plants is the Life Cycle Assessment (LCA). It allows to analyze all the phases of the life cycle of the plants, from the extraction of raw materials until their disposal, following the “from cradle to grave” perspective. The environmental impact of the two power plants was simulated by using the software SimaPro 7.1, elaborated by PRé Consultants and using the Eco-Indicator 99 methodology. Finally, the results of the analysis of the environmental impact are used to calculate the following parameters associated to the power plants: EPBT (Energy Pay-Back Time), CO2 emissions and GWP100 (Global Warming Potential over a 100 year time horizon).

U. Desideri; F. Zepparelli; V. Morettini; E. Garroni

2013-01-01T23:59:59.000Z

220

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

Note: This page contains sample records for the topic "topics solar 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

Variability of Power from Large-Scale Solar Photovoltaic Scenarios in the State of Gujarat: Preprint  

SciTech Connect

India has ambitious goals for high utilization of variable renewable power from wind and solar, and deployment has been proceeding at a rapid pace. The western state of Gujarat currently has the largest amount of solar generation of any Indian state, with over 855 Megawatts direct current (MWDC). Combined with over 3,240 MW of wind, variable generation renewables comprise nearly 18% of the electric-generating capacity in the state. A new historic 10-kilometer (km) gridded solar radiation data set capturing hourly insolation values for 2002-2011 is available for India. We apply an established method for downscaling hourly irradiance data to one-minute irradiance data at potential PV power production locations for one year, 2006. The objective of this report is to characterize the intra-hour variability of existing and planned photovoltaic solar power generation in the state of Gujarat (a total of 1.9 gigawatts direct current (GWDC)), and of five possible expansion scenarios of solar generation that reflect a range of geographic diversity (each scenario totals 500-1,000 MW of additional solar capacity). The report statistically analyzes one year's worth of power variability data, applied to both the baseline and expansion scenarios, to evaluate diurnal and seasonal power fluctuations, different timescales of variability (e.g., from one to 15 minutes), the magnitude of variability (both total megawatts and relative to installed solar capacity), and the extent to which the variability can be anticipated in advance. The paper also examines how Gujarat Energy Transmission Corporation (GETCO) and the Gujarat State Load Dispatch Centre (SLDC) could make use of the solar variability profiles in grid operations and planning.

Parsons, B.; Hummon, M.; Cochran, J.; Stoltenberg, B.; Batra, P.; Mehta, B.; Patel, D.

2014-04-01T23:59:59.000Z

222

Variability of Photovoltaic Power in the State of Gujarat Using High Resolution Solar Data  

SciTech Connect

India has ambitious goals for high utilization of variable renewable power from wind and solar, and deployment has been proceeding at a rapid pace. The western state of Gujarat currently has the largest amount of solar generation of any Indian state, with over 855 Megawatts direct current (MWDC). Combined with over 3,240 MW of wind, variable generation renewables comprise nearly 18% of the electric-generating capacity in the state. A new historic 10-kilometer (km) gridded solar radiation data set capturing hourly insolation values for 2002-2011 is available for India. We apply an established method for downscaling hourly irradiance data to one-minute irradiance data at potential PV power production locations for one year, 2006. The objective of this report is to characterize the intra-hour variability of existing and planned photovoltaic solar power generation in the state of Gujarat (a total of 1.9 gigawatts direct current (GWDC)), and of five possible expansion scenarios of solar generation that reflect a range of geographic diversity (each scenario totals 500-1,000 MW of additional solar capacity). The report statistically analyzes one year's worth of power variability data, applied to both the baseline and expansion scenarios, to evaluate diurnal and seasonal power fluctuations, different timescales of variability (e.g., from one to 15 minutes), the magnitude of variability (both total megawatts and relative to installed solar capacity), and the extent to which the variability can be anticipated in advance. The paper also examines how Gujarat Energy Transmission Corporation (GETCO) and the Gujarat State Load Dispatch Centre (SLDC) could make use of the solar variability profiles in grid operations and planning.

Hummon, M.; Cochran, J.; Weekley, A.; Lopez, A.; Zhang, J.; Stoltenberg, B.; Parsons, B.; Batra, P.; Mehta, B.; Patel, D.

2014-03-01T23:59:59.000Z

223

Office of Legacy Management Decision Tree for Solar Photovoltaic Projects - 13317  

SciTech Connect

To support consideration of renewable energy power development as a land reuse option, the DOE Office of Legacy Management (LM) and the National Renewable Energy Laboratory (NREL) established a partnership to conduct an assessment of wind and solar renewable energy resources on LM lands. From a solar capacity perspective, the larger sites in the western United States present opportunities for constructing solar photovoltaic (PV) projects. A detailed analysis and preliminary plan was developed for three large sites in New Mexico, assessing the costs, the conceptual layout of a PV system, and the electric utility interconnection process. As a result of the study, a 1,214-hectare (3,000-acre) site near Grants, New Mexico, was chosen for further study. The state incentives, utility connection process, and transmission line capacity were key factors in assessing the feasibility of the project. LM's Durango, Colorado, Disposal Site was also chosen for consideration because the uranium mill tailings disposal cell is on a hillside facing south, transmission lines cross the property, and the community was very supportive of the project. LM worked with the regulators to demonstrate that the disposal cell's long-term performance would not be impacted by the installation of a PV solar system. A number of LM-unique issues were resolved in making the site available for a private party to lease a portion of the site for a solar PV project. A lease was awarded in September 2012. Using a solar decision tree that was developed and launched by the EPA and NREL, LM has modified and expanded the decision tree structure to address the unique aspects and challenges faced by LM on its multiple sites. The LM solar decision tree covers factors such as land ownership, usable acreage, financial viability of the project, stakeholder involvement, and transmission line capacity. As additional sites are transferred to LM in the future, the decision tree will assist in determining whether a solar PV project is feasible on the new sites. (authors)

Elmer, John; Butherus, Michael [S.M. Stoller Corporation (United States)] [S.M. Stoller Corporation (United States); Barr, Deborah L. [U.S. Department of Energy Office of Legacy Management (United States)] [U.S. Department of Energy Office of Legacy Management (United States)

2013-07-01T23:59:59.000Z

224

Variability of Power from Large-Scale Solar Photovoltaic Scenarios in the State of Gujarat (Presentation)  

SciTech Connect

India has ambitious goals for high utilization of variable renewable power from wind and solar, and deployment has been proceeding at a rapid pace. The western state of Gujarat currently has the largest amount of solar generation of any Indian state, with over 855 Megawatts direct current (MWDC). Combined with over 3,240 MW of wind, variable generation renewables comprise nearly 18% of the electric-generating capacity in the state. A new historic 10-kilometer (km) gridded solar radiation data set capturing hourly insolation values for 2002-2011 is available for India. We apply an established method for downscaling hourly irradiance data to one-minute irradiance data at potential PV power production locations for one year, 2006. The objective of this report is to characterize the intra-hour variability of existing and planned photovoltaic solar power generation in the state of Gujarat (a total of 1.9 gigawatts direct current (GWDC)), and of five possible expansion scenarios of solar generation that reflect a range of geographic diversity (each scenario totals 500-1,000 MW of additional solar capacity). The report statistically analyzes one year's worth of power variability data, applied to both the baseline and expansion scenarios, to evaluate diurnal and seasonal power fluctuations, different timescales of variability (e.g., from one to 15 minutes), the magnitude of variability (both total megawatts and relative to installed solar capacity), and the extent to which the variability can be anticipated in advance. The paper also examines how Gujarat Energy Transmission Corporation (GETCO) and the Gujarat State Load Dispatch Centre (SLDC) could make use of the solar variability profiles in grid operations and planning.

Parsons, B.; Hummon, M.; Cochran, J.; Stoltenberg, B.; Batra, P.; Mehta, B.; Patel, D.

2014-04-01T23:59:59.000Z

225

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

E-Print Network (OSTI)

S. Heterojunction photovoltaics using GaAs nanowires andC. M. Single nanowire photovoltaics, Chem. Soc. Rev. 38, 16-nanopillar-array photovoltaics on low-cost and flexible

Mariani, Giacomo

2013-01-01T23:59:59.000Z

226

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...

227

Simulation of the Buxton-Clarke Model for Organic Photovoltaic Cells  

E-Print Network (OSTI)

Simulation of the Buxton-Clarke Model for Organic Photovoltaic Cells J.W. Jerome Department 02912 USA Abstract--Modeling of organic photovoltaic (OPV) cells can be achieved by adaptation of drift-V curves and carrier current densities. I. INTRODUCTION Organic solar cells are the topic of extensive

Jerome, Joseph W.

228

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

E-Print Network (OSTI)

into flexible, 15 low-cost photovoltaic devices. To analyzediminish the cost of the active photovoltaic cell byphotovoltaic market. However, mainly due to high manufacturing costs,

Mariani, Giacomo

2013-01-01T23:59:59.000Z

229

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

230

Presented at the 21th European Photovoltaic Solar Energy Conference, Dresden, Germany, 4-8 September 2006  

E-Print Network (OSTI)

Presented at the 21th European Photovoltaic Solar Energy Conference, Dresden, Germany, 4 SonnenStrom AG, Schillerstr. 1/6, 89077 Ulm, Germany V.M. Fthenakis, vmf@bnl.gov, Phone +1 631 344 2830 in Western-Europe (mainly Germany) and designed as described in section 3. Data on material quantities were

231

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

SciTech Connect

State and local governments have grown increasingly aware of the economic, environmental, and societal benefits of taking a lead role in U.S. implementation of renewable energy, particularly distributed photovoltaic (PV) installations. Recently, solar energy's cost premium has declined as a result of technology improvements and an increase in the cost of traditional energy generation. At the same time, a nationwide public policy focus on carbon-free, renewable energy has created a wide range of financial incentives to lower the costs of deploying PV even further. These changes have led to exponential increases in the availability of capital for solar projects, and tremendous creativity in the development of third-party ownership structures. As significant users of electricity, state and local governments can be an excellent example for solar PV system deployment on a national scale. Many public entities are not only considering deployment on public building rooftops, but also large-scale applications on available public lands. The changing marketplace requires that state and local governments be financially sophisticated to capture as much of the economic potential of a PV system as possible. This report examines ways that state and local governments can optimize the financial structure of deploying solar PV for public uses.

Cory, K.; Coughlin, J.; Coggeshall, C.

2008-05-01T23:59:59.000Z

232

Feed-in tariff for solar photovoltaic: The rise of Japan  

Science Journals Connector (OSTI)

Abstract Japan started implementing a national Feed-In Tariff (FiT) mechanism on the 1st July 2012, which included specific payment tariffs for solar photovoltaic (PV) installations. This marks a new era in the renewable energy landscape in Japan. This paper aims at analysing the solar PV prospect in Japan, particularly in both residential and non-residential sectors. The paper presents, first, an overview of energy trends in Japan prior to the Fukushima event. This is followed by a short review of solar PV progress in the country, highlighting the major policies and programmes that have been implemented as well as the installations that have been carried out over the past two decades. Next, the financial impact of the new FiT scheme on consumers is evaluated. The financial analysis investigates the total profit, the average annual return on investment and the payback period. For a comparison purposes, a similar financial analysis is also conducted with selected countries around the world – namely Germany, Italy and the United Kingdom. The results from this analysis indicate that the new Japanese FiT rate generates a good profit, a moderate annual return on investment and an acceptable payback period, suggesting an increasing trend of solar PV uptake over the next years.

Firdaus Muhammad-Sukki; Siti Hawa Abu-Bakar; Abu Bakar Munir; Siti Hajar Mohd Yasin; Roberto Ramirez-Iniguez; Scott G. McMeekin; Brian G. Stewart; Nabin Sarmah; Tapas Kumar Mallick; Ruzairi Abdul Rahim; Md Ershadul Karim; Salman Ahmad; Razman Mat Tahar

2014-01-01T23:59:59.000Z

233

NREL GIS Data: Alaska Low Resolution Photovoltaic Solar Resource | OpenEI  

Open Energy Info (EERE)

8 8 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142278078 Varnish cache server NREL GIS Data: Alaska Low Resolution Photovoltaic Solar Resource Dataset Summary Description Abstract: Monthly and annual average solar resource potential for Alaska. Purpose: Provide information on the solar resource potential for Alaska. The insolation values represent the average solar energy available to a flat plate collector, such as a photovoltaic panel, oriented due south at an angle from horizontal equal to the latitude of the collector location. Supplemental_Information: This data provides monthly average and annual average daily total solar resource averaged over surface cells of approximatley 40 km by 40 km in size. This data was developed from the Climatological Solar Radiation (CSR) Model. The CSR model was developed by the National Renewable Energy Laboratory for the U.S. Department of Energy. Specific information about this model can be found in Maxwell, George and Wilcox (1998) and George and Maxwell (1999). This model uses information on cloud cover, atmostpheric water vapor and trace gases, and the amount of aerosols in the atmosphere to calculate the monthly average daily total insolation (sun and sky) falling on a horizontal surface. The cloud cover data used as input to the CSR model are an 7-year histogram (1985-1991) of monthly average cloud fraction provided for grid cells of approximately 40km x 40km in size. Thus, the spatial resolution of the CSR model output is defined by this database. The data are obtained from the National Climatic Data Center in Ashville, North Carolina, and were developed from the U.S. Air Force Real Time Nephanalysis (RTNEPH) program. Atmospheric water vapor, trace gases, and aerosols are derived from a variety of sources. The procedures for converting the collector at latitude tilt are described in Marion and Wilcox (1994). Where possible, existing ground measurement stations are used to validate the data. Nevertheless, there is uncertainty associated with the meterological input to the model, since some of the input parameters are not avalible at a 40km resolution. As a result, it is believed that the modeled values are accurate to approximately 10% of a true measured value within the grid cell. Due to terrain effects and other micoclimate influences, the local cloud cover can vary significantly even within a single grid cell. Furthermore, the uncertainty of the modeled estimates increase with distance from reliable measurement sources and with the complexity of the terrain.

234

Bright Ideas in Solar Energy  

E-Print Network (OSTI)

breakthroughs that solar photovoltaic energy has achieved inIn 1993, the solar-photovoltaic energy capacity was a merecrystalline photovoltaic notion of turning energy from the

Melville, Jo

2014-01-01T23:59:59.000Z

235

Life Cycle Assessment of solar energy systems: Comparison of photovoltaic and water thermal heater at domestic scale  

Science Journals Connector (OSTI)

Abstract This study is concerned with the results of a Life Cycle Assessment comparison between photovoltaic – silicon based modules and thin film modules – and solar thermal systems, as technologies which are usually installed for partially covering household energy demand. Several studies focused on energy and environmental performances of photovoltaic and solar thermal collectors, however they have been always analysed separately. This study proposes the comparison of different systems to exploit the solar energy, producing different energy types. The comparison was done referring to one square meter of roof surface occupied by the equipment. The environmental burdens were calculated according to the indicators proposed by Eco-indicator'95 method. The results showed that the system based on thermal solar collector obtained the major number of more favourable indicators: eight out of ten, in the case of no-recycling of materials after dismantling phase, and six out of ten in the case of recycling of materials after dismantling phase. The thin film modules and solar thermal collector showed the lowest values of energy payback time and \\{CO2eq\\} payback time. Results clearly show that photovoltaic and solar thermal collector can effectively provide comparable environmental and energy benefits as regard to domestic scale installation.

E. Carnevale; L. Lombardi; L. Zanchi

2014-01-01T23:59:59.000Z

236

China Glass Solar aka CG Solar formerly Weihai Bluestar Terra...  

Open Energy Info (EERE)

Solar aka CG Solar formerly Weihai Bluestar Terra Photovoltaic Co Ltd Jump to: navigation, search Name: China Glass Solar (aka CG Solar, formerly Weihai Bluestar Terra Photovoltaic...

237

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

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

Announcing the launch of Agua Caliente, a utility-scale solar plant that will generate enough clean electricity to power thousands of homes.

238

ECOLOGICAL CONSIDERATIONS OF THE SOLAR ALTERNATIVE  

E-Print Network (OSTI)

Principles of Photovoltaic Solar Energy Conversion, Brownbiomass from energy plantations). Impacts from photovoltaic

Davidson, M.

2010-01-01T23:59:59.000Z

239

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

240

Increasing Community Access to Solar: Designing and Developing a Shared Solar Photovoltaic System (Fact Sheet)  

SciTech Connect

This document introduces the Energy Department's new Guide to Community Shared Solar: Utility, Private, and Nonprofit Project Development. The guide is designed to help those who want to develop community shared solar projects - from community organizers and advocates to utility managers and government officials - navigate the process of developing shared systems, from early planning to implementation.

Not Available

2012-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "topics solar 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

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

242

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

243

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

244

Revised feed-in tariff for solar photovoltaic in the United Kingdom: A cloudy future ahead?  

Science Journals Connector (OSTI)

The United Kingdom (UK) started implementing a national Feed-In Tariff (FiT) mechanism on the 1 April 2010, which included specific payment tariffs for solar photovoltaic (PV) installations. However, a revised FiT rate has been put in place starting from 1 April 2012, applicable to any installations with an eligibility date of on or after 3 March 2012. This paper presents, first, an overview of solar PV installation in the UK. This followed by a general concept of the FiT in the UK before analyzing the financial impact of the new FiT rate on the consumers. Similar financial analysis is conducted with selected countries in Europe. The financial analysis investigates the total profit, the average rate of return and the payback period. It is found that the new FiT rate generates very low profit, minimum rate of return and a longer payback period, suggesting a downward trend of solar PV uptake in the future.

Firdaus Muhammad-Sukki; Roberto Ramirez-Iniguez; Abu Bakar Munir; Siti Hajar Mohd Yasin; Siti Hawa Abu-Bakar; Scott G. McMeekin; Brian G. Stewart

2013-01-01T23:59:59.000Z

245

Global prospects, progress, policies, and environmental impact of solar photovoltaic power generation  

Science Journals Connector (OSTI)

Abstract Global energy demand and environmental concerns are the driving force for use of alternative, sustainable, and clean energy sources. Solar energy is the inexhaustible and CO2-emission-free energy source worldwide. The Sun provides 1.4×105 TW power as received on the surface of the Earth and about 3.6×104 TW of this power is usable. In 2012, world power consumption was 17 TW, which is less than 3.6×104 TW. Photovoltaic (PV) cells are the basic element for converting solar energy into electricity. PV cell technologies, energy conversion efficiency, economic analysis, energy policies, environmental impact, various applications, prospects, and progress have been comprehensively reviewed and presented in this paper. This work compiles the latest literature (i.e. journal articles, conference proceedings, and reports, among others) on PV power generation, economic analysis, environmental impact, and policies to increase public awareness. From the review, it was found that PV is an easy way to capture solar energy where PV based power generation has also rapidly increased.

M. Hosenuzzaman; N.A. Rahim; J. Selvaraj; M. Hasanuzzaman; A.B.M.A. Malek; A. Nahar

2015-01-01T23:59:59.000Z

246

Feasibility Study of Economics and Performance of Solar Photovoltaics at Johnson County Landfill  

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

Johnson Johnson County Landfill James Salasovich and Gail Mosey Technical Report NREL/TP-6A20-53186 January 2012 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Feasibility Study of Economics and Performance of Solar Photovoltaics at Johnson County Landfill James Salasovich and Gail Mosey Prepared under Task No. IGST.1100 Technical Report NREL/TP-6A20-53186 January 2012 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government.

247

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...

248

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,...

249

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

250

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

251

European Photovoltaic Solar Energy Conference, Valencia, Spain, 6-10 September 2010, 2BO.3.1 ELECTRON AND HOLE MOBILITY REDUCTION AND HALL FACTOR IN PHOSPHORUS-  

E-Print Network (OSTI)

25th European Photovoltaic Solar Energy Conference, Valencia, Spain, 6-10 September 2010, 2BO.3.1 1 West, Hamilton, Ontario, Canada L8S 4L7 ABSTRACT: The conductivity mobility for majority carrier holes the behaviour of solar cells or other devices under various conditions. Solar-grade silicon often contains high

252

Solar access of residential rooftops in four California cities  

E-Print Network (OSTI)

the 14th European Photovoltaic Solar Energy Conference androoftop solar-energy systems, including photovoltaic panelsrooftop solar-energy systems, including photovoltaic panels

Levinson, Ronnen

2010-01-01T23:59:59.000Z

253

Solar Physics (2004) 224: 34 C Springer 2005 The topical issue of "Space Climate: Direct and Indirect Observations of  

E-Print Network (OSTI)

Solar Physics (2004) 224: 3­4 C Springer 2005 PREFACE The topical issue of "Space Climate: Direct and Indirect Observations of Long-Term Solar Activity" is based on contributions presented at the First of solar activity, and their effects in the near-Earth environment and technoculture. As an analogy

Usoskin, Ilya G.

254

Feasibility Study of Economics and Performance of Solar Photovoltaics at Johnson County Landfill  

SciTech Connect

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Johnson County Landfill in Shawnee, Kansas, for a feasibility study of renewable energy production. Citizens of Shawnee, city planners, and site managers are interested in redevelopment uses for landfills in Kansas that are particularly well suited for grid-tied solar photovoltaic (PV) installation. This report assesses the Johnson County Landfill for possible grid-tied PV installations and estimates the cost, performance, and site impacts of three different PV options: crystalline silicon (fixed tilt), crystalline silicon (single-axis tracking), and thin film (fixed tilt). Each option represents a standalone system that can be sized to use an entire available site area. In addition, the report outlines financing options that could assist in the implementation of a system. The feasibility of PV systems installed on landfills is highly impacted by the available area for an array, solar resource, operating status, landfill cap status, distance to transmission lines, and distance to major roads. The report findings are applicable to other landfills in the surrounding area.

Salasovich, J.; Mosey, G.

2012-01-01T23:59:59.000Z

255

Effects of surroundings snow coverage and solar tracking on photovoltaic systems operating in Canada  

Science Journals Connector (OSTI)

This paper deals with demonstrating the energy performance of solar tracking photovoltaic (PV) systems in Canada. In this study a grid connected stand-alone PV system has been designed and coupled with four different tracking systems: fixed horizontal fixed tilted single-axis tracking and dual-axis tracking. The performance analysis of the systems focuses on the variation of array irradiance electricity generation and efficiency without considerations for economic impacts at this stage. The simulation results show that the dual-axis tracking array provides the best performance over a year. It receives 33% more solar radiation and generates 36% more electricity than the tilted system. On clear winter days compared to the tilted system the dual-axis tracking system produces 32% and 29% more electricity in high albedo and low albedo conditions respectively. High albedo due to surroundings snow coverage has been found to cause an increase of 3.1% 5.8% and 7.9% in electricity production of the tilted single-axis tracking and dual-axis tracking system respectively over a winter. The results of this research support the idea that tracking the sun is effective on clear days and could be counterproductive on overcast days. Therefore in high albedo conditions it is recommended to track the sun and stay fixed once the sky becomes overcast.

Mostafa Mehrtash; Daniel R. Rousse; Guillermo Quesada

2013-01-01T23:59:59.000Z

256

Harnessing the Sun: Reviewing the potential of solar photovoltaics in Canada  

Science Journals Connector (OSTI)

Abstract Over the past decade, a number of jurisdictions have taken significant steps to encourage the diffusion of solar photovoltaic technology (PV). Supportive policy frameworks have been widely adopted, spurring deployment and driving down the cost of PV components. The increased competitiveness of this technology presents a promising opportunity for meeting energy needs in a low-carbon fashion. Indeed, a growing body of research suggests that PV could produce significant quantities of energy. However, the diffusion of PV in Canada has been comparatively slow and GHG emissions in this jurisdiction are on an upward trajectory. As a result, we explore the potential of PV in Canada in regards to: (1) the scale of possible contributions to energy supply and GHG abatement, and (2) the particular functional roles and niches this technology could occupy looking out to 2050. In doing so, this study reviews the current status of knowledge on PV potential in Canada and argues that estimates which revolve around technical parameters such as solar irradiance, module efficiency, and land area (and even those that include some reference to current prices), are limited in their ability to understand the place this technology might actually occupy in Canada in coming decades. While technical potential is an important consideration, the interrelated economic, socio-political, and environmental influences need to be taken into account. This paper discusses the nature of these influences and explores PV potential in the context of key features of possible low-carbon pathways for Canada.

Daniel Rosenbloom; James Meadowcroft

2014-01-01T23:59:59.000Z

257

Solar Energy Market Forecast | Open Energy Information  

Open Energy Info (EERE)

Solar Energy Market Forecast Solar Energy Market Forecast Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Solar Energy Market Forecast Agency/Company /Organization: United States Department of Energy Sector: Energy Focus Area: Solar Topics: Market analysis, Technology characterizations Resource Type: Publications Website: giffords.house.gov/DOE%20Perspective%20on%20Solar%20Market%20Evolution References: Solar Energy Market Forecast[1] Summary " Energy markets / forecasts DOE Solar America Initiative overview Capital market investments in solar Solar photovoltaic (PV) sector overview PV prices and costs PV market evolution Market evolution considerations Balance of system costs Silicon 'normalization' Solar system value drivers Solar market forecast Additional resources"

258

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

259

High-Performance Home Technologies: Solar Thermal & Photovoltaic Systems; Volume 6 Building America Best Practices Series  

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

by by Pacific Northwest National Laboratory & Oak Ridge National Laboratory June 4, 2007 June 2007 * NREL/TP-550-41085 PNNL-16362 High-Performance Home Technologies: Solar Thermal & Photovoltaic Systems Building America Best Practices Series Volume 6 High-Performance Home Technologies: Solar Thermal & Photovoltaic Systems Building America Best Practices Series Prepared by Pacific Northwest National Laboratory, a DOE national laboratory Michael C. Baechler Theresa Gilbride, Kathi Ruiz, Heidi Steward and Oak Ridge National Laboratory, a DOE national laboratory Pat M. Love June 4, 2007 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor Battelle Memorial Institute, nor any of their employees, makes any warranty,

260

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...

Note: This page contains sample records for the topic "topics solar 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

Solar access of residential rooftops in four California cities  

E-Print Network (OSTI)

solar-energy systems, including photovoltaic panels andsolar-energy systems, including photovoltaic panels and

Levinson, Ronnen

2010-01-01T23:59:59.000Z

262

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...

263

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,...

264

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...

265

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...

266

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,...

267

The Adoption of Residential Solar Photovoltaic Systems in the Presence of a Financial Incentive: A Case Study of Consumer Experiences with the Renewable Energy Standard Offer Program in Ontario (Canada).  

E-Print Network (OSTI)

??Traditionally, high initial capital costs and lengthy payback periods have been identified as the most significant barriers that limit the diffusion of solar photovoltaic (PV)… (more)

Adachi, Christopher

2009-01-01T23:59:59.000Z

268

MODEL AND OPTIMIZATION OF ORGANIC PHOTOVOLTAIC CELLS Amelia McNamara  

E-Print Network (OSTI)

advantages. In contrast to the typical silicon-based solar cells, organic cells can be formed from extremely the organic photovoltaic cell, an important topic in the energy industry which has not been well studied. We are especially interested in the optimization of the two active layers in the solar cell, the PEOPT polymer

269

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...

270

Project Profile: Plug-and-Play Solar Photovoltaics for American Homes  

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

Fraunhofer USA, Inc., Center for Sustainable Energy Systems and its partners, under the Plug-and-Play Photovoltaics FOA, are developing technologies, components, systems, and standards that enable...

271

Dye-Sentitized Solar Cells (DSSCs) are an emerging low-cost third generation photovoltaic technology particularly suited for efficient light-  

E-Print Network (OSTI)

light-to -electricity conversion efficiency in early implementations under AM1.5 solar light. EasyDye-Sentitized Solar Cells (DSSCs) are an emerging low-cost third generation photovoltaic technology particularly suited for efficient light- to-electricity conversion in indoors low-light

272

Technical and economical system comparison of photovoltaic and concentrating solar thermal power systems depending on annual global irradiation  

Science Journals Connector (OSTI)

Concentrating solar thermal power and photovoltaics are two major technologies for converting sunlight to electricity. Variations of the annual solar irradiation depending on the site influence their annual efficiency, specific output and electricity generation cost. Detailed technical and economical analyses performed with computer simulations point out differences of solar thermal parabolic trough power plants, non-tracked and two-axis-tracked PV systems. Therefore, 61 sites in Europe and North Africa covering a global annual irradiation range from 923 to 2438 kW h/m2 a have been examined. Simulation results are usable irradiation by the systems, specific annual system output and levelled electricity cost. Cost assumptions are made for today's cost and expected cost in 10 years considering different progress ratios. This will lead to a cost reduction by 50% for PV systems and by 40% for solar thermal power plants. The simulation results show where are optimal regions for installing solar thermal trough and tracked PV systems in comparison to non-tracked PV. For low irradiation values the annual output of solar thermal systems is much lower than of PV systems. On the other hand, for high irradiations solar thermal systems provide the best-cost solution even when considering higher cost reduction factors for PV in the next decade. Electricity generation cost much below 10 Eurocents per kW h for solar thermal systems and about 12 Eurocents/kW h for PV can be expected in 10 years in North Africa.

Volker Quaschning

2004-01-01T23:59:59.000Z

273

Solar Power in the Desert: Are the current large-scale solar developments really improving California’s environment?  

E-Print Network (OSTI)

expectancy of a thermal solar energy development? A commontowards solar energy: Photovoltaic vs Solar Thermal. In:

Allen, Michael F.; McHughen, Alan

2011-01-01T23:59:59.000Z

274

Limitations in solar module azimuth and tilt angles in building integrated photovoltaics at low latitude tropical sites in Brazil  

Science Journals Connector (OSTI)

Abstract Photovoltaic (PV) generation depends directly on the amount of radiation received by solar modules at a given temperature, and annual irradiation varies according to site location and PV array position. In this paper, the limitations and the solar irradiation levels received by building surfaces in different positions (with azimuth and tilt angle variation) in capital cities in Brazil are shown, making use of the Brazilian global horizontal solar irradiation data provided by the SWERA (Solar and Wind Energy Resource Assessment) project. These data were processed to generate figures on the irradiation at various PV module orientations and slopes for each city, which show the relative radiation levels received on specific azimuth and tilt angles in relation to the ideal position. Results were validated using four real and operating PV systems. In general, variations in azimuth or slope did not cause large annual irradiation losses up to around 20° tilt angles. This shows to PV system planners that under these fairly flexible conditions it is possible to install PV on any orientation, keeping high levels of annual irradiation, and that limitations in orientation and tilt can be relatively low. It also allows a quick analysis of PV retrofit in building-applied photovoltaics (BAPV), when seeking the best building surfaces to incorporate PV.

Ísis Portolan dos Santos; Ricardo Rüther

2014-01-01T23:59:59.000Z

275

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

276

Estimating solar access of typical residential rooftops: A case study in San Jose, CA  

E-Print Network (OSTI)

the 14 th European Photovoltaic Solar Energy Conference androoftop solar-energy systems, including photovoltaic panelsrooftop solar-energy systems, including photovoltaic panels

Levinson, Ronnen M

2008-01-01T23:59:59.000Z

277

Photonic Design: From Fundamental Solar Cell Physics to Computational Inverse Design  

E-Print Network (OSTI)

efficiencies for photovoltaic energy conversion,” Solaraspects of photovoltaic solar energy conversion,” Solarlevelized cost of energy of photovoltaic systems,” Renew-

Miller, Owen Dennis

2012-01-01T23:59:59.000Z

278

Photovoltaic Advanced Research and Development project: Solar radiation research annual report, 1 October 1990--30 September 1991  

SciTech Connect

This report is a summary of the year 1991 research activities and results under the Solar Radiation Research task of the Photovoltaic (PV) Advanced Research and Development project at the National Renewable Energy Laboratory (NREL). This task directly supports the characterization, testing, and design of PV cells modules, and systems. The development of a scientific and engineering understanding of incident (i.e., available to PV devices) solar irradiance and the appropriate instrumentation systems and measurement methods are the activities and results of this project. Activities described in this report include the completion of the Atmospheric Optical Calibration Systems (AOCS) and the comparison of instrumentation systems that collect site-specific measurements of solar irradiance for the purpose of PV system feasibility studies and/or design.

Hulstrom, R.; Cannon, T.; Stoffel, T.; Riordan, C.

1992-10-01T23:59:59.000Z

279

Enhancement of photovoltaic properties of multicrystalline silicon solar cells by combination of buried metallic contacts and thin porous silicon  

SciTech Connect

Photovoltaic properties of buried metallic contacts (BMCs) with and without application of a front porous silicon (PS) layer on multicrystalline silicon (mc-Si) solar cells were investigated. A Chemical Vapor Etching (CVE) method was used to perform front PS layer and BMCs of mc-Si solar cells. Good electrical performance for the mc-Si solar cells was observed after combination of BMCs and thin PS films. As a result the current-voltage (I-V) characteristics and the internal quantum efficiency (IQE) were improved, and the effective minority carrier diffusion length (Ln) increases from 75 to 110 {mu}m after BMCs achievement. The reflectivity was reduced to 8% in the 450-950 nm wavelength range. This simple and low cost technology induces a 12% conversion efficiency (surface area = 3.2 cm{sup 2}). The obtained results indicate that the BMCs improve charge carrier collection while the PS layer passivates the front surface. (author)

Ben Rabha, M.; Bessais, B. [Laboratoire de Photovoltaique, Centre de Recherches et des Technologies de l'Energie, Technopole de Borj-Cedria, BP 95, 2050 Hammam-Lif (Tunisia)

2010-03-15T23:59:59.000Z

280

Thermal Management of Solar Cells  

E-Print Network (OSTI)

D. Mills, "Cooling of photovoltaic cells under concentratedelectric performance of a photovoltaic cells by cooling andSolar Cell A photovoltaic cell is a semiconductor that

Saadah, Mohammed Ahmed

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "topics solar 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

Plasmonic conversion of solar energy  

E-Print Network (OSTI)

of solar energy into electricity in photovoltaic cells orsolar energy conversion aimed at photovoltaic applicationsenergy conversion, opening a new venue for photovoltaic and

Clavero, Cesar

2014-01-01T23:59:59.000Z

282

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

E-Print Network (OSTI)

Conversion of Solar Energy. Philos. Trans. R. Soc. A-Math.Electrochemical Systems for Solar-Energy Conversion. J.R. Photoelectrochemical Solar-Energy Conversion. Top. Curr.

Sathrum, Aaron John

2011-01-01T23:59:59.000Z

283

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

E-Print Network (OSTI)

Chemical Challenges in Solar Energy Utilization. Proc. Natl.Conversion of Solar Energy. Philos. Trans. R. Soc. A-Math.Electrochemical Systems for Solar-Energy Conversion. J.

Sathrum, Aaron John

2011-01-01T23:59:59.000Z

284

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

E-Print Network (OSTI)

D ISSERTATION Solar Energy Storage through the Homogeneousthe development of solar energy storage via liquid fuels isis an attractive solar energy storage solution. The great

Sathrum, Aaron John

2011-01-01T23:59:59.000Z

285

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

E-Print Network (OSTI)

installations. This California Solar Initiative has the2. CALIFORNIA’S SOLAR PROGRAMS California’s PV market isramifications, both for California’s new solar programs and

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

2006-01-01T23:59:59.000Z

286

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

E-Print Network (OSTI)

Generation from Water Using Solar Energy. Materials-RelatedSemiconductor/Electrolyte Solar Energy Conversion. J. Phys.Conversion of Solar Energy. Philos. Trans. R. Soc. A-Math.

Sathrum, Aaron John

2011-01-01T23:59:59.000Z

287

2008 Solar Technologies Market Report | Open Energy Information  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon Âť 2008 Solar Technologies Market Report Jump to: navigation, search Tool Summary Name: 2008 Solar Technologies Market Report Agency/Company /Organization: United States Department of Energy Sector: Energy Focus Area: Renewable Energy, Solar, - Concentrating Solar Power, - Solar PV Topics: Market analysis, Resource assessment Resource Type: Publications Website: www1.eere.energy.gov/solar/pdfs/46025.pdf Cost: Free 2008 Solar Technologies Market Report Screenshot References: 2008 Solar Technologies Market Report[1] Logo: 2008 Solar Technologies Market Report "The focus of this report is the U.S. solar electricity market, including photovoltaic (PV) and concentrating solar power (CSP) technologies. The

288

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

289

Energy modeling of photovoltaic thermal systems with corrugated unglazed transpired solar collectors – Part 2: Performance analysis  

Science Journals Connector (OSTI)

Abstract This paper is the second of two companion papers focused on energy modeling and performance analysis of building-integrated photovoltaic thermal (PV/T) systems with corrugated unglazed transpired solar collectors (UTCs). In Part 1, energy models are presented for two configurations: UTC only and UTC with PV panels. The models predict the energy output of the system for different weather and system design conditions and are validated using measured data from an outdoor test facility. In this paper (Part 2), the system performance is evaluated based on data drawn from the literature and simulations with Computational Fluid Dynamics (CFD) and energy models. The analysis includes parameters that are unique for this system, such as the corrugation geometry and the collector orientation. Validated, high resolution CFD simulations are used to study the impact of plate orientation and incident turbulence intensity, based on the comparison of exterior and interior Nusselt (Nu) number and the cavity exit air temperature, as well as the PV surface temperature when \\{UTCs\\} are integrated with PV panels. It is found that for configurations with UTC only, both exterior and interior convective heat transfer is enhanced in the ‘vertical’ installation, while similar results were obtained for increased incident turbulence intensity levels. However, only minor influences from these two parameters are observed for \\{UTCs\\} with PV panels. The energy model is used to investigate the optimal geometry for both configurations. It is found that parameters such as slope length and corrugation wavelength have the most significant impact on UTC performance while the wavelength and PV panel height have the largest effect for \\{UTCs\\} with PV panels.

Siwei Li; Panagiota Karava

2014-01-01T23:59:59.000Z

290

A novel off-grid hybrid power system comprised of solar photovoltaic, wind, and hydro energy sources  

Science Journals Connector (OSTI)

Abstract Several factors must be considered before adopting a full-phase power generation system based on renewable energy sources. Long-term necessary data (for one year if possible) should be collected before making any decisions concerning implementation of such a systems. To accurately assess the potential of available resources, we measured solar irradiation, wind speed, and ambient temperature at two high-altitude locations in Nepal: the Lama Hotel in Rasuwa District and Thingan in Makawanpur District. Here, we propose two practical, economical hybridization methods for small off-grid systems consisting entirely of renewable energy sources—specifically solar photovoltaic (PV), wind, and micro-hydro sources. One of the methods was tested experimentally, and the results can be applied to help achieve Millennium Development Goal 7: Ensuring environmental sustainability. Hydro, wind, and solar photovoltaic energy are the top renewable energy sources in terms of globally installed capacity. However, no reports have been published about off-grid hybrid systems comprised of all three sources, making this implementation the first of its kind anywhere. This research may be applied as a practical guide for implementing similar systems in various locations. Of the four off-grid PV systems installed by the authors for village electrification in Nepal, one was further hybridized with wind and hydro power sources. This paper presents a novel approach for connecting renewable energy sources to a utility mini-grid.

Binayak Bhandari; Kyung-Tae Lee; Caroline Sunyong Lee; Chul-Ki Song; Ramesh K. Maskey; Sung-Hoon Ahn

2014-01-01T23:59:59.000Z

291

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

E-Print Network (OSTI)

and Solar-Energy - Progress, Promise and Problems. J.energy storage problem. Solar fuels are concentrated energy

Sathrum, Aaron John

2011-01-01T23:59:59.000Z

292

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

293

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

294

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

295

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

296

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

297

European Photovoltaic Solar Energy Conference, Frankfurt, Germany, 24-28 September 2012, 2AO.2.4 HIGH EFFICIENCY BACK-CONTACT BACK-JUNCTION SILICON SOLAR CELLS WITH CELL  

E-Print Network (OSTI)

Energy Corporation ASA, Kjørboveien 29, NO-1337 Sandvika, Norway 3 Institute for Solid State Physics27th European Photovoltaic Solar Energy Conference, Frankfurt, Germany, 24-28 September 2012, 2AO.2 Institute for Solar Energy Research Hamelin (ISFH), Am Ohrberg 1, D-31860 Emmerthal, Germany 2 Renewable

298

Transparent, near-infrared organic photovoltaic solar cells for window and energy-scavenging applications  

E-Print Network (OSTI)

We fabricate near-infrared absorbing organic photovoltaics that are highly transparent to visible light. By optimizing near-infrared optical-interference, we demonstrate power efficiencies of 1.3ą0.1% with simultaneous ...

Lunt, Richard R.

299

An economic analysis of grid-connected residential solar photovoltaic power systems  

E-Print Network (OSTI)

The question of the utility grid-connected residential market for photovoltaics is examined from a user-ownership perspective. The price is calculated at which the user would be economically indifferent between

Carpenter, Paul R.

300

An analysis of the photovoltaic value chain for reviewing solar energy policy in Massachusetts .  

E-Print Network (OSTI)

??We explore the photovoltaic value chain for 1st generation crystalline silicon, 2nd generation thin film and 3rd generation organic/ dye-sensitized PV in an effort to… (more)

Dean, Ryan, S. B. (Ryan G.) Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "topics solar 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.


301

An analysis of the photovoltaic value chain for reviewing solar energy policy in Massachusetts  

E-Print Network (OSTI)

We explore the photovoltaic value chain for 1st generation crystalline silicon, 2nd generation thin film and 3rd generation organic/ dye-sensitized PV in an effort to evaluate two levels of policy options intended to create ...

Dean, Ryan, S. B. (Ryan G.) Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

302

New Hampshire Electric Co-Op- Residential Solar Photovoltaic Incentive Program  

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

New Hampshire Electric Co-op (NHEC) is offering rebates for residential, grid-tied photovoltaic (PV) systems up to one megawatt (MW) in capacity. The rebate is equal to 20% of the installed cost of...

303

Comparison of Solar Thermal and Photovoltaic Electricity Generation Using Experimental Data from the Iea SSPS Project  

Science Journals Connector (OSTI)

From February 1982 to April 1983, photovoltaic panels had been installed at the site of the IEA SSPS project in Almeria, Spain. The measurements performed at these panels have been used to calculate, by means ...

P. Toggweiler; R. Minder

1985-01-01T23:59:59.000Z

304

Solar capabilities : promoting, technological learning in South Africa's photovoltaic supply industry  

E-Print Network (OSTI)

I explore the mechanisms through which technological capabilities have been built in the market for photovoltaic (PV) module and balance of system (BOS) manufacture in South Africa. Drawing on the literature on technology ...

Wright, Janelle N., 1978-

2003-01-01T23:59:59.000Z

305

Modeling and control of thin film surface morphology: application to thin film solar cells  

E-Print Network (OSTI)

Conference on Photovoltaic Energy Conversion. Conference17th European Photovoltaic Solar Energy Conference, 0:11,

Huang, Jianqiao

2012-01-01T23:59:59.000Z

306

Estimating solar access of typical residential rooftops: A case study in San Jose, CA  

E-Print Network (OSTI)

solar-energy systems, including photovoltaic panels andsolar-energy systems, including photovoltaic panels and

Levinson, Ronnen M

2008-01-01T23:59:59.000Z

307

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

308

Sandia National Laboratories: Solar Market Transformation  

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

Transformation * photovoltaic * Photovoltaics * PV * Renewable Energy * SAND 2011-4654W * Solar Energy * Solar Market Transformation * Solar Research Comments are closed. Renewable...

309

See-through amorphous silicon solar cells with selectively transparent and conducting photonic crystal back reflectors for building integrated photovoltaics  

SciTech Connect

Thin semi-transparent hydrogenated amorphous silicon (a-Si:H) solar cells with selectively transparent and conducting photonic crystal (STCPC) back-reflectors are demonstrated. Short circuit current density of a 135?nm thick a-Si:H cell with a given STCPC back-reflector is enhanced by as much as 23% in comparison to a reference cell with an ITO film functioning as its rear contact. Concurrently, solar irradiance of 295?W/m{sup 2} and illuminance of 3480 lux are transmitted through the cell with a given STCPC back reflector under AM1.5 Global tilt illumination, indicating its utility as a source of space heating and lighting, respectively, in building integrated photovoltaic applications.

Yang, Yang [The Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Room GB254B, Toronto, Ontario M5S 3G4 (Canada)] [The Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Room GB254B, Toronto, Ontario M5S 3G4 (Canada); O’Brien, Paul G. [Department of Materials Science and Engineering, University of Toronto, 184 College Street, Room 140, Toronto, Ontario M5S 3E4 (Canada) [Department of Materials Science and Engineering, University of Toronto, 184 College Street, Room 140, Toronto, Ontario M5S 3E4 (Canada); Materials Chemistry Research Group, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6 (Canada); Ozin, Geoffrey A., E-mail: gozin@chem.utoronto.ca, E-mail: kherani@ecf.utoronto.ca [Materials Chemistry Research Group, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6 (Canada); Kherani, Nazir P., E-mail: gozin@chem.utoronto.ca, E-mail: kherani@ecf.utoronto.ca [The Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, 10 King's College Road, Room GB254B, Toronto, Ontario M5S 3G4 (Canada); Department of Materials Science and Engineering, University of Toronto, 184 College Street, Room 140, Toronto, Ontario M5S 3E4 (Canada)

2013-11-25T23:59:59.000Z

310

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

311

Solar Power Beginner | Open Energy Information  

Open Energy Info (EERE)

Solar Power Beginner Solar Power Beginner Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Solar Power Beginner Agency/Company /Organization: Solar Power Beginner Sector: Energy Focus Area: Renewable Energy, Solar Topics: Resource assessment Website: www.solarpowerbeginner.com/index.html References: Solar Power Beginner[1] Solar Power Beginner is a website that specializes in providing simple solar information to people who are new to solar power. The site features information on photovoltaic panels[2], solar thermal energy[3], and everyday uses for solar power. Also included are interviews[4] with various experts in the solar industry. References ↑ "Solar Power Beginner" ↑ Solar Panels Page ↑ Solar Thermal Page ↑ Solar Interviews Page Retrieved from

312

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)

313

The evolution of building integrated photovoltaics (BIPV) in the German and French technological innovation systems for solar cells.  

E-Print Network (OSTI)

??Building integrated photovoltaics (BIPV) are photovoltaic (PV) systems, fulfilling a function of a building and therefore allowing synergy effects by substituting the ordinary envelope of… (more)

Rode, Johannes

2007-01-01T23:59:59.000Z

314

Optimization of angle of inclination of the hybrid photovoltaic-thermal solar collector using particle swarm optimization algorithm  

Science Journals Connector (OSTI)

In this paper a mathematical model is used to determine the solar radiation incident on an inclined surface and the optimum slope angles for each month season and year are calculated for solar hybrid collectors. We recommend on how the collected energy can be increased by varying the tilt angle. First we esteem the global solar radiation on a horizontal surface of a thermal photovoltaic hybrid collector (PVT) for a clear sky. The data set of the solar radiation at Ghardaďa (Algeria) measured during 2013 was used to analyze the models of global solar radiation estimation. The models of performance are evaluated by using the coefficient of correlation (R2) the absolute average error skew (mean absolute error MABE) average quadratic error (mean square error RMSE) the percentage of the average error (MPE) and the percentage of average absolute error. Then the anisotropic and isotropic models that provide the most accurate estimation of the total solar radiation has been used to determine the optimum collector slope. Particle swarm optimization method was applied to obtain the tilt angle setting of the tilt angle of PVT collector. The objective was to improve the efficiency of PVT collector. The results show that these models used are very well designed. The coefficient of correlation (R2) varies from 0. 90 to 0. 99. For the percentage of errors of prediction (MABE and RMSE) lowered by 0.1 it is observed also that the angle of inclination of PVT collector takes different values during the year and that the collector received more solar energy compared to collector without optimal angle.

2014-01-01T23:59:59.000Z

315

Sandia National Laboratories: Concentrating Solar Power  

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

Concentrating Solar Power Solar Energy On February 3, 2011, in Solar Programs Photovoltaics Concentrating Solar Power Sunshine to Petrol Solar Publications Recent Solar Highlights...

316

Sandia National Laboratories: solar power  

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

Partnership, Photovoltaic, Photovoltaic Regional Testing Center (PV RTC), Renewable Energy, Solar, Solar Newsletter, SunShot U.S. Senator Bernie Sanders (I-VT) joined...

317

Sandia National Laboratories: solar power  

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

Solar Resource Assessment Facilities Contacts About Photovoltaics at Sandia Sandia's solar photovoltaic (PV) work is focused on developing cost-effective, reliable...

318

Sandia National Laboratories: Solar Newsletter  

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

Partnership, Photovoltaic, Photovoltaic Regional Testing Center (PV RTC), Renewable Energy, Solar, Solar Newsletter, SunShot HelioVolt, Sandia National Laboratories, the...

319

Investigation of the Role of Trap States in Solar Cell Reliability using Photothermal Deflection Spectroscopy  

E-Print Network (OSTI)

solar cell efficiencies for various photovoltaic technologiessolar cells use luminescent solar concentrator technology tosolar cell efficiencies for various photovoltaic technologies

Bezryadina, Anna Sergeyevna

2012-01-01T23:59:59.000Z

320

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...

Note: This page contains sample records for the topic "topics solar 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

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...

322

Analysis of light-induced degradation mechanisms in ?-Si:H/?c-Si:H solar photovoltaics  

Science Journals Connector (OSTI)

The photoinduced degradation of the i-?-Si:H layer in tandem photovoltaic converters based on ?-Si:H/?c-Si:H structures is analyzed in terms of the “H-collision-” and “floating-bond” models and modifications of t...

V. M. Emelyanov; A. S. Abramov; A. V. Bobyl; V. N. Verbitsky…

2013-09-01T23:59:59.000Z

323

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

324

Using the sun to decarbonize the power sector: The economic potential of photovoltaics and concentrating solar power  

Science Journals Connector (OSTI)

Abstract Photovoltaics (PV) has recently undergone impressive growth and substantial cost decreases, while deployment for concentrating solar power (CSP) has been much slower. As the share of PV rises, the challenge of system integration will increase. This favors CSP, which can be combined with thermal storage and co-firing to reduce variability. It is thus an open question how important solar power will be for achieving climate mitigation targets, and which solar technology will be dominant in the long-term. We address these questions with the state-of-the-art integrated energy-economy-climate model REMIND 1.5, which embodies an advanced representation of the most important drivers of solar deployment. We derive up-to-date values for current and future costs of solar technologies. We calculate a consistent global resource potential dataset for both CSP and PV, aggregated to country-level. We also present a simplified representation of system integration costs of variable renewable energies, suitable for large-scale energy-economy-models. Finally, we calculate a large number of scenarios and perform a sensitivity study to analyze how robust our results are towards future cost reductions of PV and CSP. The results show that solar power becomes the dominant electricity source in a scenario limiting global warming to 2 °C, with PV and CSP together supplying 48% of total 2010–2100 electricity. Solar technologies have a stabilizing effect on electricity price: if both solar technologies are excluded in a climate policy scenario, electricity prices rise much higher than in the case with full technology availability. We also analyze the competition between PV and CSP: PV is cheaper on a direct technology basis and is thus deployed earlier, but at high supply shares the PV integration costs become so high that CSP gains a competitive advantage and is rapidly developed, eventually overtaking PV. Even in the most pessimistic scenario of our sensitivity study with no further cost reductions, CSP and PV still supply 19% of 2010–2100 electricity. We conclude that if a stringent climate target of 2 °C is to be met cost-efficiently, solar power will play a paramount role in the long-term transformation of the electricity system.

Robert Carl Pietzcker; Daniel Stetter; Susanne Manger; Gunnar Luderer

2014-01-01T23:59:59.000Z

325

Characterization and Performance Analysis of High Efficiency Solar Cells and Concentrating Photovoltaic Systems .  

E-Print Network (OSTI)

??As part of the SUNRISE project (Semiconductors Using Nanostructures for Record Increases in Solar-cell Efficiency), high efficiency, III-V semiconductor, quantum-dot-enhanced, triple-junction solar cells designed and… (more)

Yandt, Mark

2012-01-01T23:59:59.000Z

326

The Photovoltaic Market Facing the Challenge of Organic Solar Cells: Economic and Technical Perspectives  

Science Journals Connector (OSTI)

Solar cells are gaining more interest in recent ... solution to improve energy production whilst reducing its environmental impact. The majority of the market is still dominated by first generation solar cells ma...

Paolo Chiappafreddo; Alessio Gagliardi

2010-06-01T23:59:59.000Z

327

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

E-Print Network (OSTI)

Solar energy has emerged as one of the most rapidly growing renewable sources of electricity due to several advantages: (

Mariani, Giacomo

2013-01-01T23:59:59.000Z

328

Approaches To Integrating A HIgh Penertration Of Solar PV and CPV Onto The Electrical Grid  

E-Print Network (OSTI)

the 20 th European Photovoltaic Solar Energy Conference and54  Solar photovoltaic Distributed Energy Resources (DER) M. International Energy Agency Photovoltaic Power Systems

Hill, Steven Craig

2013-01-01T23:59:59.000Z

329

Investigation of the Role of Trap States in Solar Cell Reliability using Photothermal Deflection Spectroscopy  

E-Print Network (OSTI)

Roadmaps. Solar photovoltaic energy”, IEA, (Corlet, France,no longer showed any photovoltaic energy conversion. With 1Photovoltaic (PV) cells convert solar energy (photons) into

Bezryadina, Anna Sergeyevna

2012-01-01T23:59:59.000Z

330

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Former St. Marks Refinery in St. Marks, Florida  

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

853 853 September 2010 Feasibility Study of Economics and Performance of Solar Photovoltaics at the Former St. Marks Refinery in St. Marks, Florida A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Lands Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites Lars Lisell and Gail Mosey National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Operated by the Alliance for Sustainable Energy, LLC Contract No. DE-AC36-08-GO28308 Technical Report NREL/TP-6A2-48853 September 2010 Feasibility Study of Economics

331

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Stringfellow Superfund Site in Riverside, California  

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

the the Stringfellow Superfund Site in Riverside, California A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites Otto VanGeet and Gail Mosey Technical Report NREL/TP-6A20-48770 December 2010 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Feasibility Study of Economics and Performance of Solar Photovoltaics at the

332

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Stringfellow Superfund Site in Riverside, California  

SciTech Connect

This report presents the results of an assessment of the technical and economic feasibility of deploying a photovoltaics (PV) system on the Stringfellow Superfund Site in Riverside, California. The site was assessed for possible PV installations. The cost, performance, and site impacts of different PV options were estimated. The economics of the potential systems were analyzed using an electric rate of $0.13/kWh and incentives offered by Southern California Edison under the California Solar Initiative. According to the assessment, a government-owned, ground-mounted PV system represents a technically and economically feasible option. The report recommends financing options that could assist in the implementation of such a system.

Mosey, G.; Van Geet, O.

2010-12-01T23:59:59.000Z

333

High-efficiency thin and compact concentrator photovoltaics using micro-solar cells with via-holes sandwiched between thin lens-array and circuit board  

Science Journals Connector (OSTI)

We have developed a compact concentrator photovoltaic (CPV) module that comprises micro-solar cells with an area of ?0.6 ? 0.6 mm2 sandwiched between a 20-mm-thick lens array and a 1-mm-thick circuit board with no air gap. To establish electrical connections between the circuit board and the micro-solar cells, we developed a micro-solar cell with positive and negative electrodes on the lower face of the cell. In this study, we demonstrated the photovoltaic performance of the micro-solar cell closely approaches that of the standard solar cell measuring ?5 ? 5 mm2 commonly used in conventional CPVs under concentrated illumination. Our study showed that the negative effect on PV performance of perimeter carrier recombination in the micro-solar cell was insignificant under concentrated illumination. Finally, we assembled our micro-solar cells into a CPV module and achieved the module energy conversion efficiency of 34.7% under outdoor solar illumination.

Akihiro Itou; Tetsuya Asano; Daijiro Inoue; Hidekazu Arase; Akio Matsushita; Nobuhiko Hayashi; Ryutaro Futakuchi; Kazuo Inoue; Masaki Yamamoto; Eiji Fujii; Tohru Nakagawa; Yoshiharu Anda; Hidetoshi Ishida; Tetsuzo Ueda; Onur Fidaner; Michael Wiemer; Daisuke Ueda

2014-01-01T23:59:59.000Z

334

Statistical Methods for Enhanced Metrology in Semiconductor/Photovoltaic Manufacturing  

E-Print Network (OSTI)

1981). Solar Cells: Operating Principles, Technology and2.6] Solar Cells: Operating Principles, Technology andSolar Cell Variability Photovoltaic (PV) cells manufactured with different technologies

Zeng, Dekong

2012-01-01T23:59:59.000Z

335

Solar For Schools: A Case Study in Identifying and Implementing Solar Photovoltaic (PV) Projects in Three California School Districts: Preprint  

SciTech Connect

The Department of Energy's (DOE) Solar America Showcase program seeks to accelerate demand for solar technologies among key end use market sectors. As part of this activity the DOE provides Technical Assistance through its national laboratories to large-scale, high-visibility solar installation projects. The Solar Schools Assessment and Implementation Project (SSAIP) in the San Francisco Bay area was selected for a 2009 DOE Solar American Showcase award. SSAIP was formed through the efforts of the nonprofit Sequoia Foundation and includes three school districts: Berkeley, West Contra Costa, and Oakland Unified School Districts. This paper summarizes the technical assistance efforts that resulted from this technical assistance support. It serves as a case study and reference document detailing the steps and processes that could be used to successfully identify, fund, and implement solar PV projects in school districts across the country.

Kandt, A.

2011-04-01T23:59:59.000Z

336

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.

337

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

338

Mortgage default and student outcomes, the solar home price premium, and the magnitude of housing price declines  

E-Print Network (OSTI)

The market value and cost of solar photovoltaic electricityfinds that the cost of a solar photovoltaic system is about

Dastrup, Samuel R.

2011-01-01T23:59:59.000Z

339

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

340

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

Note: This page contains sample records for the topic "topics solar 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

Banking on Solar: An Analysis of Banking Opportunities in the U.S. Distributed Photovoltaic Market  

SciTech Connect

This report provides a high-level overview of the developing U.S. solar loan product landscape, from both a market and economic perspective. It covers current and potential U.S. solar lending institutions; currently available loan products; loan program structures and post-loan origination options; risks and uncertainties of the solar asset class as it pertains to lenders; and an economic analysis comparing loan products to third party-financed systems in California.

Feldman, D.; Lowder, T.

2014-11-01T23:59:59.000Z

342

Electromagnetic field optimization for enhancing photovoltaic efficiency of organic solar cells  

Science Journals Connector (OSTI)

The electromagnetic field distribution inside multilayer organic solar cells composed of interpenetrated networks of conjugated polymers is calculated. By enhancing the...

Simon, Jean-Jacques; Torchio, Philippe; Escoubas, Ludovic; Cathelinaud, Michel; Alem, Salima; Nunzi, Jean-Michel

343

Impact of Solar Resource and Atmospheric Constituents on Energy Yield Models for Concentrated Photovoltaic Systems .  

E-Print Network (OSTI)

??Global economic trends suggest that there is a need to generate sustainable renewable energy to meet growing global energy demands. Solar energy harnessed by concentrated… (more)

Mohammed, Jafaru

2013-01-01T23:59:59.000Z

344

Distributed Solar Photovoltaics for Electric Vehicle Charging: Regulatory and Policy Considerations (Brochure)  

SciTech Connect

Increasing demand for electric vehicle (EV) charging provides an opportunity for market expansion of distributed solar technology. A major barrier to the current deployment of solar technology for EV charging is a lack of clear information for policy makers, utilities and potential adopters. This paper introduces the pros and cons of EV charging during the day versus at night, summarizes the benefits and grid implications of combining solar and EV charging technologies, and offers some regulatory and policy options available to policy makers and regulators wanting to incentivize solar EV charging.

Not Available

2014-09-01T23:59:59.000Z

345

Micro-scale concentrated photovoltaics: A technologically disruptive approach to flat-panel solar cells?  

Science Journals Connector (OSTI)

The potential benefits of solar cell architectures that exploit integrated micro-optical concentration are examined. An associated new development thrust at the US Department of...

Haney, Michael W

346

The Solar Energy Consortium of New York Photovoltaic Research and Development Center  

SciTech Connect

Project Objective: To lead New York State to increase its usage of solar electric systems. The expected outcome is that appropriate technologies will be made available which in turn will help to eliminate barriers to solar energy usage in New York State. Background: The Solar Energy Consortium has been created to lead New York State research on solar systems specifically directed at doubling the efficiency, halving the cost and reducing the cost of installation as well as developing unique form factors for the New York City urban environment.

Klein, Petra M.

2012-10-15T23:59:59.000Z

347

High Temperature InGaN Topping Cells for Hybrid Photovoltaic/Concentrating Solar Thermal Systems  

Science Journals Connector (OSTI)

Hybrid PV/CSP systems offer the potential of higher solar to grid efficiency, with the benefits of dispatchable electricity from thermal storage. Here we present an implementation...

Honsberg, Christiana; Gleckman, Philip; Doolittle, William A; Ponce, Fernando; Arena, Chantal; Vasileska, Dragica; Goodnick, Stephen M

348

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

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

This report examines ways that state and local governments can optimize the financial structure of deploying solar PV for public uses.

349

Minimum Cost of Photovoltaic Energy for a Utility Grid and General Features of a Generating Plant Using Costless Solar Cells  

Science Journals Connector (OSTI)

The purpose of this work is to evaluate the minimum long term cost of electricity produced by future photovoltaic plants connected to a utility grid. As the cost of photovoltaic cells is supposed to drop drama...

Daniel Madet

1982-01-01T23:59:59.000Z

350

Probing Nanostructures for Photovoltaics: Using atomic force microscopy and other tools to characterize nanoscale materials for harvesting solar energy  

E-Print Network (OSTI)

v List of Tables vii 1 Introduction 1.1 Photovoltaicsand J. V. Manca. Prog. Photovoltaics Res. Appl. , 15:713,polymer blends. Prog. Photovoltaics Res. Appl. , 15:727,

Zaniewski, Anna Monro

2012-01-01T23:59:59.000Z

351

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

352

Energy dispatch schedule optimization for demand charge reduction using a photovoltaic-battery storage system with solar forecasting  

Science Journals Connector (OSTI)

Abstract A battery storage dispatch strategy that optimizes demand charge reduction in real-time was developed and the discharge of battery storage devices in a grid-connected, combined photovoltaic-battery storage system (PV+ system) was simulated for a summer month, July 2012, and a winter month, November 2012, in an operational environment. The problem is formulated as a linear programming (LP; or linear optimization) routine and daily minimization of peak non-coincident demand is sought to evaluate the robustness, reliability, and consistency of the battery dispatch algorithm. The LP routine leverages solar power and load forecasts to establish a load demand target (i.e., a minimum threshold to which demand can be reduced using a photovoltaic (PV) array and battery array) that is adjusted throughout the day in response to forecast error. The LP routine perfectly minimizes demand charge but forecasts errors necessitate adjustments to the perfect dispatch schedule. The PV+ system consistently reduced non-coincident demand on a metered load that has an elevated diurnal (i.e., daytime) peak. The average reduction in peak demand on weekdays (days that contain the elevated load peak) was 25.6% in July and 20.5% in November. By itself, the PV array (excluding the battery array) reduced the peak demand on average 19.6% in July and 11.4% in November. PV alone cannot perfectly mitigate load spikes due to inherent variability; the inclusion of a storage device reduced the peak demand a further 6.0% in July and 9.3% in November. Circumstances affecting algorithm robustness and peak reduction reliability are discussed.

R. Hanna; J. Kleissl; A. Nottrott; M. Ferry

2014-01-01T23:59:59.000Z

353

Sandia National Laboratories: Concentrating Solar Power  

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

Sandia and EMCORE: Solar Photovoltaics, Fiber Optics, MODE, and Energy Efficiency On March 29, 2013, in Concentrating Solar Power, Energy, Partnership, Photovoltaic, Renewable...

354

Planar micro-optic solar concentration  

E-Print Network (OSTI)

22nd European Photovoltaic Solar Energy Conference, Milan,the photovoltaic effect requires specific photon energiesphotovoltaic designs based on miniature parabolic dishes,” Solar Energy,

Karp, Jason Harris

2010-01-01T23:59:59.000Z

355

Sandia National Laboratories: solar forecasting  

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

Energy, Modeling & Analysis, News, News & Events, Partnership, Photovoltaic, Renewable Energy, Solar, Systems Analysis The book, Solar Energy Forecasting and Resource...

356

Sandia National Laboratories: solar  

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

heat can also be efficiently and cheaply stored to produce electricity when the sun ... Solar Energy On February 3, 2011, in Solar Programs Photovoltaics Concentrating Solar...

357

Sandia National Laboratories: Solar  

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

for Download On March 13, 2014, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar, Solar Newsletter Sandia developed the Solar Glare Hazard Analysis Tool...

358

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

359

Energy modeling of photovoltaic thermal systems with corrugated unglazed transpired solar collectors – Part 1: Model development and validation  

Science Journals Connector (OSTI)

Abstract Building-integrated photovoltaic–thermal (BIPV/T) systems with unglazed transpired solar collectors (UTCs) can provide a key solution for on-site electricity and thermal energy generation. Although the energy saving potential of this technology is significant, no systematic thermal analysis model has been developed for optimal system design and integration with building operation. This paper is the first of two companion papers focused on modeling and performance analysis of BIPV/T systems with UTC. In Part 1, energy models are presented for two configurations: UTC only and UTC with PV panels, to predict the cavity exit air temperature and plate surface temperature with weather (incident solar radiation, ambient air temperature, dew point temperature and wind speed) and design (airflow rate or suction velocity and geometry) parameters used as inputs. Nusselt number and effectiveness correlations, representing both the exterior and interior convective heat transfer processes, have been obtained from experimentally validated, three-dimensional, Reynolds-Averaged Navier–Stokes (RANS), Computational Fluid Dynamics (CFD) simulations, using high resolution grids and the ReNormalization Group Methods k–? (RNG k–?) turbulence closure model. The energy models were validated with measurements in an outdoor test-facility. Good agreement was observed between the model prediction and the experimental data, with the root mean square error (RMSE) being within 1 °C for the UTC-only model and within 2 °C for the model of UTC with PV modules. In the companion paper, Part 2, the effects of important parameters on system performance are demonstrated based on information from the literature and simulations using CFD and energy models. The optimal geometry is investigated for both configurations and the performance curves, under different levels of solar radiation, wind speed and suction velocity, are presented to provide guidelines for system design.

Siwei Li; Panagiota Karava; Sam Currie; William E. Lin; Eric Savory

2014-01-01T23:59:59.000Z

360

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 (I–V) characteristics, power–voltage (P–V) 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

Note: This page contains sample records for the topic "topics solar 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

Photovoltaic-Reliability R&D Toward a Solar-Powered World: Preprint  

SciTech Connect

Paper about the importance of continued progress toward low-cost, high-reliability, and high-performance PV systems. High reliability is an essential element in achieving low-cost solar electricity.

Kurtz, S.; Granata, J.; Quintana, M.

2009-08-01T23:59:59.000Z

362

The Historical, Legal, Political, Social and Economic Context of Solar Photovoltaics in Spain  

Science Journals Connector (OSTI)

The Spanish government operated under the philosophy that Spain needed as much domestically produced power as possible. In March of 2004, the government created a premium feed-in-tariff scheme similar to solar PV...

Pedro A. Prieto; Pedro A. Prieto; Charles A. S. Hall

2013-01-01T23:59:59.000Z

363

Japans Solar Photovoltaic (PV) Market: An Analysis of Residential...  

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

David Feldman, and Robert Margolis DOE - Solar Program Washington, D.C. October 23, 2013 Contract No. 25814 NRELPR-6A20-60419 2 Disclaimer DISCLAIMER AGREEMENT These...

364

Improved photovoltaic performance of silicon nanowire/organic hybrid solar cells by incorporating silver nanoparticles  

Science Journals Connector (OSTI)

Organic solar cells have emerged as potential energy conversion devices ... -transparent characteristics, and ability to large-scale production at low temperature [1–3...]. However, their reported efficiencies ar...

Kong Liu; Shengchun Qu; Xinhui Zhang; Furui Tan; Zhanguo Wang

2013-02-01T23:59:59.000Z

365

Advanced Materials and Nano Technology for Solar Cells  

E-Print Network (OSTI)

for public use." Photovoltaic Energy Conversion, 2003.and challenges." Photovoltaic Energy Conversion, ConferencePhotovoltaic Effect using a specific potential barrier and convert the solar energy

Han, Tao

2014-01-01T23:59:59.000Z

366

Solar Adoption and Energy Consumption in the Residential Sector  

E-Print Network (OSTI)

World Conference on Photovoltaic Energy Conversion, 2003,Effects of Residential Photovoltaic Energy Systems on Homeand renewable energy technologies, solar photovoltaic (PV)

McAllister, Joseph Andrew

2012-01-01T23:59:59.000Z

367

Optimized Designs and Materials for Nanostructure Based Solar Cells  

E-Print Network (OSTI)

for Improvement of Photovoltaic Solar Energy Converters,”drastic improvement in photovoltaic (PV) energy conversionwith photovoltaic devices to improve the energy conversion

Shao, Qinghui

2009-01-01T23:59:59.000Z

368

Feasibility Study of Economics and Performance of Solar Photovoltaics in the Commonwealth of Puerto Rico  

SciTech Connect

This report presents the results of an assessment of the technical and economic feasibility of deploying a photovoltaics (PV) system on brownfield sites in the Commonwealth of Puerto Rico. All of the assessed sites are landfills. The sites were assessed for possible PV installations. The cost, performance, and site impacts of different PV options were estimated. The economics of the potential systems were analyzed using an electric rate of $0.119/kWh and incentives offered by Puerto Rico and by the serving utility, PREPA. According to the site production calculations, the most cost-effective system in terms of return on investment is the thin-film fixed-tilt technology. The report recommends financing options that could assist in the implementation of such a system.

Salasovich, J.; Mosey, G.

2011-03-01T23:59:59.000Z

369

A Cradle to Grave Framework for Environmental Assessment of Photovoltaic Systems  

E-Print Network (OSTI)

from the solar energy technologies,” Energy Policy, vol. 33,solar footprint for photovoltaic generation in the United States,” Energy Policy,

Zhang, Teresa; Dornfeld, David

2010-01-01T23:59:59.000Z

370

The Impact of City-level Permitting Processes on Residential Photovoltaic Installation Prices and Development Times: An Empirical Analysis of Solar Systems in California Cities  

E-Print Network (OSTI)

V: The Installed Price of Photovoltaics in the United Statescost of energy for photovoltaics. ” Energy & EnvironmentalInc. case study. ” Progress in Photovoltaics 19 (4): 498–500

Wiser, Ryan

2014-01-01T23:59:59.000Z

371

Investigation of Solar Energy Transfer through Plasmonic Au Nanoparticle-doped Sol-derived TiO? Thin Films in Photocatalysis and Photovoltaics /  

E-Print Network (OSTI)

in Photocatalysis and Photovoltaics A Thesis submitted inFilms in Photocatalysis and Photovoltaics by Andrew Zelinskiinvestigated for use in photovoltaics and as photocatalysts,

Zelinski, Andrew

2013-01-01T23:59:59.000Z

372

Probing Nanostructures for Photovoltaics: Using atomic force microscopy and other tools to characterize nanoscale materials for harvesting solar energy  

E-Print Network (OSTI)

4.2.1 Organic solar cellOrganic Solar Cells . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.3.1 Organic solar cell materials . . . . .

Zaniewski, Anna Monro

2012-01-01T23:59:59.000Z

373

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

374

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...

375

Optimized Designs and Materials for Nanostructure Based Solar Cells  

E-Print Network (OSTI)

photovoltaic (PV) solar cell technology. It is defined asWEIGHT SOLAR CELLS Current solar array technologies provide

Shao, Qinghui

2009-01-01T23:59:59.000Z

376

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 ORNL’s 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 Corporation’s Electronic, Color and Glass Materials (“ECGM”) business unit is currently the world’s largest supplier of metallic contact materials in the crystalline solar cell marketplace. Ferro’s 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

377

Hydrogenated TiO{sub 2} film for enhancing photovoltaic properties of solar cells and self-sensitized effect  

SciTech Connect

Hydrogenated TiO{sub 2} film was obtained by annealing TiO{sub 2} film at 350?°C for 2?h with hydrogen, and TiO{sub 2} films were prepared by screen printing on fluorine-doped tin oxide glass. Structural characterization by X-ray diffraction and electron microscopy did not show obvious difference between hydrogenated TiO{sub 2} film and pristine TiO{sub 2} film. Through optical and electrochemical characterization, the hydrogenated TiO{sub 2} film showed enhanced absorption and narrowed band gap, as well as reduced TiO{sub 2} surface impedance and dark current. As a result, an obviously enhanced photovoltaic effect was observed in the solar cell with hydrogenated TiO{sub 2} as photoanode without adding any dye due to the self-sensitized effect of hydrogenated TiO{sub 2} film, which excited electrons injecting internal conduction band of TiO{sub 2} to generate more photocurrent.

He, Hongcai; Yang, Kui; Wang, Ning, E-mail: ning-wang@uestc.edu.cn; Luo, Feifei; Chen, Haijun [State Key Laboratory of Electronic Thin Films and Integrated Devices and School of Microelectronics and Solid-State Electronics, University of Electronic Science and Technology of China, Chengdu 610054 (China)

2013-12-07T23:59:59.000Z

378

Compulsive policy-making—The evolution of the German feed-in tariff system for solar photovoltaic power  

Science Journals Connector (OSTI)

Abstract In recent years, policy approaches that build upon the notion of innovation systems have enjoyed increasing attention in science, technology and innovation policy. But while the usefulness of systemic thinking in policy-making has been demonstrated in a large number of empirical settings, we still lack a detailed understanding of the dynamics at play when policy makers address systemic problems. In this paper, we show how complex interdependencies and the uncertain nature of technological change shape the process of targeted policy interventions in socio-technical systems. Toward this end we analyzed the evolution of the German feed-in tariff (FIT) system for solar photovoltaic power, a highly effective and widely copied policy instrument targeted at fostering the diffusion and development of renewable energy technologies. We find that the policy has been subject to a considerable amount of changes, many of which are the result of policy makers addressing specific system issues and bottlenecks. Interestingly, however, often these issues themselves were driven by unforeseen technological developments induced by previous policy interventions. We argue that the pattern of policy serving as both a solution to and a driver of technological bottlenecks shows strong similarities with what Rosenberg (1969) called ‘compulsive sequences’ in the development of technical systems. By shedding more light on how the characteristics of socio-technical systems affect policy interventions, our framework represents a first step toward more closely integrating the literature on innovation systems with the work on policy learning.

Joern Hoppmann; Joern Huenteler; Bastien Girod

2014-01-01T23:59:59.000Z

379

Hybrid solar thermal-photovoltaic systems demonstration, Phase I and II. Final technical progress report, July 5, 1979-December 1982  

SciTech Connect

The purpose of the project is to investigate a system based on combined photovoltaic/thermal (PV/T) panels to supply the energy needs of a small single family residence. The system finally selected and constructed uses PV/T panels which utilize air as the heat transfer medium. Optimization of thermal performance was accomplished by attaching metal fins to the back surface of each cell which significantly increased the heat transfer coefficient from the solar cells to the air stream. The other major components of the selected system are an air-to-air heat pump, a rock bin thermal energy storage bin, a synchronous dc-to-ac converter, a microprocessor to control the system, a heat exchanger for the domestic hot water system and of course the building itself which is a one story, well insulated structure having a floor area of 1200 ft/sup 2/. A prototype collector was constructed and tested. Based on this experience, twenty collectors, containing 2860 four inch diameter solar cells, were constructed and installed on the building. Performance of the system was simulated using a TRNSYS-derived program, modified to accommodate PV/T panels and to include the particular components included in the selected system. Simulation of the performance showed that about 65 percent of the total annual energy needs of the building would be provided by the PV/T system. Of this total, about one half is produced at a time when it can be used in the building and one half must be sold back to the utility.

Loferski, J.J. (ed.)

1983-12-01T23:59:59.000Z

380

Operation o Solar Photovoltaic-Thermal (PVT) Hybrid System in KIER  

E-Print Network (OSTI)

constructed such that one had unglazed transpired collector on its south facing wall while other had no solar wall. The temperature inside the room with UTC was 10-20oC higher than the temperature inside the room without UTC on a typical winter day. In second...

Naveed, A.T.; Lee, E. J.; Kang, E. C.

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "topics solar 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

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

382

Treatment of Biodiesel Contaminants Through Solar Photo-Fenton Oxidation Using a Stand-Alone Photovoltaic System  

Science Journals Connector (OSTI)

Biodiesel effluents were treated via photo-Fenton oxidation absorbing sunlight through a catalytic reactor connected to a stand-alone photovoltaic system, decreasing of almost 34% the...

Oliveira, Miriam F; Santos, Whelton B; Vieira, Fernando F; Lima, Geralda C; Lima, Carlos P; de Oliveira, Tâmara P

383

SolarDS | Open Energy Information  

Open Energy Info (EERE)

SolarDS SolarDS Jump to: navigation, search Tool Summary LAUNCH TOOL Name: SolarDS Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy Focus Area: Solar Phase: Evaluate Options, Develop Goals, Prepare a Plan Topics: Market analysis, Pathways analysis, Resource assessment Resource Type: Guide/manual, Training materials, Software/modeling tools Website: www.nrel.gov/analysis/analysis_tools_tech_sol.html Web Application Link: www.nrel.gov/docs/fy10osti/45832.pdf Language: English References: SolarDS[1] Logo: SolarDS The Solar Deployment System (SolarDS) model evaluates the potential market penetration of solar photovoltaic (PV) technology. SolarDS examines the market competitiveness of Solar PV technologies from the building user's

384

Prospects for Photovoltaics in Sunny and Arid Regions: A Solar Grand Plan for Chile  

E-Print Network (OSTI)

people17 million people GDP per capita $16,000 LCOE 3-56 ¢/kWh SIC Typical Daily LoadSING Typical Daily National Laboratory, 3Fundación Chile, 4University of Antofagasta, 5Solar Energy Research Center (SERC,000-40,000 2,000-14,000 2,000-21,000 302 323 442 Installed capacity of renewable energies 1236 [MW] Potential

385

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":""}]}

386

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

387

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

388

Sandia National Laboratories: Solar Energy  

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

(PV) Photovoltaics (PV) is a method of generating electrical power by converting solar light into electricity. Sandia photovoltaic work is centered on developing...

389

Energy 101: Solar PV | Department of Energy  

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

Solar PV Solar PV Energy 101: Solar PV Addthis Description Solar photovoltaic (PV) systems can generate clean, cost-effective power anywhere the sun shines. This video shows how a PV panel converts the energy of the sun into renewable electricity to power homes and businesses. Duration 2:01 Topic Solar Energy Economy Credit Energy Department Video MR. : All right, we all know that the sun's energy creates heat and light. But it can also be converted to make electricity, and lots of it. One technology is called solar photovoltaics or PV for short. You've probably seen PV panels around for years, but recent advancements have greatly improved their efficiency and electrical output. Enough energy from the sun hits the earth every hour to power the planet for an

390

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

391

Apparatus and processes for the mass production of photovoltaic...  

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

Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual...

392

Novel materials, computational spectroscopy, and multiscale simulation in nanoscale photovoltaics  

E-Print Network (OSTI)

Photovoltaic (PV) solar cells convert solar energy to electricity using combinations of semiconducting sunlight absorbers and metallic materials as electrical contacts. Novel nanoscale materials introduce new paradigms for ...

Bernardi, Marco, Ph. D. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

393

Interias Solar Energy | Open Energy Information  

Open Energy Info (EERE)

Interias Solar Energy Jump to: navigation, search Name: Interias Solar Energy Place: Across the Us Sector: Solar Product: Solar Photovoltaics Year Founded: 1999 Phone Number:...

394

Probing Nanostructures for Photovoltaics: Using atomic force microscopy and other tools to characterize nanoscale materials for harvesting solar energy  

E-Print Network (OSTI)

for harvesting solar energy by Anna Monro Zaniewski Amaterials for harvesting solar energy Copyright 2012 by Annafor harvesting solar energy by Anna Monro Zaniewski Doctor

Zaniewski, Anna Monro

2012-01-01T23:59:59.000Z

395

MAKING SOLAR PANELS GREENER  

Science Journals Connector (OSTI)

MAKING SOLAR PANELS GREENER ... Producing PHOTOVOLTAIC PANELS more sustainably will require reducing energy consumption, toxic substances ... For example, consider crystalline silicon-based photovoltaic solar panels, which currently boast about 80% of the global market. ...

SARAH EVERTS

2011-02-21T23:59:59.000Z

396

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...

397

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.

398

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...

399

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...

400

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...

Note: This page contains sample records for the topic "topics solar 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

A review of solar photovoltaic panel cooling systems with special reference to Ground coupled central panel cooling system (GC-CPCS)  

Science Journals Connector (OSTI)

Abstract The efficiency of wafer-based crystalline as well as Thin film Solar photovoltaic cells get reduced with increase of panel temperature. It is noted that the efficiency drops by about 0.5% for increase of 1 °C of panel temperature. It is necessary to operate them at low temperatures in order to keep the PV module electrical efficiency at acceptable level. Therefore need for a low-cost cooling system for the Solar panels is felt. The cooling of Solar PV panels is a problem of great practical significance. It has the potential to reduce the cost of solar energy in three ways. First, cooling can improve the electrical production of standard flat plate PV modules. Second, cooling makes possible the use of concentrating PV systems. Finally, the heat removed by the PV cooling system can be used for domestic or industrial use. Various Solar PV panel cooling systems have been developed in past. A new system for cooling of Solar PV panels called the Ground-Coupled Central Panel Cooling System (GC-CPCS) is installed and operational at the Energy Park of Rajiv Gandhi Proudyogiki Vishwavidyalaya (RGPV), Bhopal, India. This paper discusses various Solar PV panel cooling technologies and the testing and performance of the newly developed Ground-Coupled Central Panel Cooling System (GC-CPCS). This study is unique in three ways. First, it introduces the concept of Central cooling of Solar PV panels. Second, Ground Coupled Heat Exchanger is used for the first time in any Solar PV Panel Cooling System. Third, the testing is done on site under actual solar irradiance.

Amit Sahay; V.K. Sethi; A.C. Tiwari; Mukesh Pandey

2015-01-01T23:59:59.000Z

402

Sandia National Laboratories: high-efficiency solar cells  

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

cells Sandia and EMCORE: Solar Photovoltaics, Fiber Optics, MODE, and Energy Efficiency On March 29, 2013, in Concentrating Solar Power, Energy, Partnership, Photovoltaic,...

403

Sandia National Laboratories: reduce the cost of solar power  

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

the cost of solar power Launch of Solar Testing Site in Vermont On November 27, 2013, in Energy, Facilities, News, News & Events, Partnership, Photovoltaic, Photovoltaic Regional...

404

Scaled Solar | Open Energy Information  

Open Energy Info (EERE)

Place: San Francisco, California Sector: Solar Product: Scaled Solar manufacturers and markets utility-grade, concentrated photovoltaic solar energy systems to commercial...

405

Sandia National Laboratories: Solar Energy  

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

heat can also be efficiently and cheaply stored to produce electricity when the sun ... Solar Energy On February 3, 2011, in Solar Programs Photovoltaics Concentrating Solar...

406

Sandia National Laboratories: Solar Newsletter  

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

for Download On March 13, 2014, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar, Solar Newsletter Sandia developed the Solar Glare Hazard Analysis Tool...

407

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

408

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

409

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

410

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.

411

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.

412

Electricity Rate Structures and the Economics of Solar PV: Could Mandatory Time-of-Use Rates Undermine California’s Solar Photovoltaic Subsidies?  

E-Print Network (OSTI)

D I. Introduction The California Solar Initiative (CSI) wasnal cost. First, the California Solar Initiative o?ers aActually Undermine the California Solar Initiative? The

Borenstein, Severin

2007-01-01T23:59:59.000Z

413

Solar Energy.  

E-Print Network (OSTI)

??This thesis is about Photovoltaic (PV) cells and its stresses in various directions by calculating the power generated using solar cells under different conditions to… (more)

Bafana, Ramzi

2014-01-01T23:59:59.000Z

414

Solar-to-Hydrogen Photovoltaic/Photoelectrochemical Devices Using Amorphous Silicon Carbide as the Photoelectrode  

SciTech Connect

We report the use of hydrogenated amorphous silicon carbide (a-SiC:H) prepared by plasma enhanced chemical vapor deposition (PECVD) as the photoelectrode in an integrated 'hybrid' photoelectrochemical (PEC) cell to produce hydrogen directly from water using sunlight. Results on the durability of hydrogenated amorphous silicon carbide (a-SiC:H) photoelectrodes in an electrolyte are presented. In a pH2 electrolyte, the a-SiC:H photoelectrode exhibits excellent stability for 100 hour test so far performed. A photocurrent onset shift (anodically) after a 24- or 100-hour durability test in electrolyte is observed, likely due to changes in the surface chemical structure of the a-SiC:H photoelectrode. It is also observed that a thin SiOx layer native to the air exposed surface of the a-SiC:H affects the photocurrent and the its onset shift. Finally, approaches for eliminating the external bias voltage and enhancing the solar-to-hydrogen efficiency in a PV/PEC hybrid structure to achieve {>=} 10% are presented.

Hu, J.; Zhu, F.; Matulionis, I.; Kunrath, A.; Deutsch, T.; Kuritzky, L.; Miller, E.; Madan, A.

2008-01-01T23:59:59.000Z

415

Investigation of the Role of Trap States in Solar Cell Reliability using Photothermal Deflection Spectroscopy  

E-Print Network (OSTI)

as coal or oil. The photovoltaic cells which constitute mostand conventional inorganic photovoltaic cells is that lightand Characterization Photovoltaic (PV) cells convert solar

Bezryadina, Anna Sergeyevna

2012-01-01T23:59:59.000Z

416

Core-Shell Nanopillar Array Solar Cells using Cadmium Sulfide Coating on Indium Phosphide Nanopillars  

E-Print Network (OSTI)

for efficient photovoltaic cells. ,” Nature Nanotechnology,Part II – Photovoltaic Cell I-V Characterization Theory andof the photovoltaic effect in the 19 th century, solar cells

Tu, Bor-An Clayton

2013-01-01T23:59:59.000Z

417

Design and Simulation for a Solar House with Building Integrated Photovoltaic-Thermal System and Thermal Storage  

Science Journals Connector (OSTI)

Building integrated photovoltaic-thermal systems (BIPV/T) that pre-heat ambient air may be used in combination with ventilated concrete slabs for thermal storage purposes. This is one of many feasible ways to ...

YuXiang Chen; A. K. Athienitis; K. E. Galal…

2009-01-01T23:59:59.000Z

418

NANOCOMPOSITE ENABLED SENSITIZED SOLAR CELL  

E-Print Network (OSTI)

technologies. Silicon photovoltaic module cost have continuegeneration photovoltaic panels due to their low cost, easycost-efficient multiple junction solar devices with remarkably high efficiency should be the direction and objective of photovoltaic

Phuyal, Dibya

2012-01-01T23:59:59.000Z

419

Best Practices for Siting Solar Photovoltaics on Municipal Solid Waste Landfills. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites  

SciTech Connect

The Environmental Protection Agency and the National Renewable Energy Laboratory developed this best practices document to address common technical challenges for siting solar photovoltaics (PV) on municipal solid waste (MSW) landfills. The purpose of this document is to promote the use of MSW landfills for solar energy systems. Closed landfills and portions of active landfills with closed cells represent thousands of acres of property that may be suitable for siting solar photovoltaics (PV). These closed landfills may be suitable for near-term construction, making these sites strong candidate to take advantage of the 30% Federal Business Energy Investment Tax Credit. It was prepared in response to the increasing interest in siting renewable energy on landfills from solar developers; landfill owners; and federal, state, and local governments. It contains examples of solar PV projects on landfills and technical considerations and best practices that were gathered from examining the implementation of several of these projects.

Kiatreungwattana, K.; Mosey, G.; Jones-Johnson, S.; Dufficy, C.; Bourg, J.; Conroy, A.; Keenan, M.; Michaud, W.; Brown, K.

2013-04-01T23:59:59.000Z

420

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

Note: This page contains sample records for the topic "topics solar 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

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.

422

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

423

FINAL REPORT OF RESEARCH ON CuxS/ (Cd,Zn)S PHOTOVOLTAIC SOLAR ENERGY CONVERTERS 3/77 - 9/79  

E-Print Network (OSTI)

and (Cd,Zn)S/CuxS photovoltaic cells. The approach was tothe CuxS/(Cd,Zn)S photovoltaic cell in order to betterstudying CdS/CuxS photovoltaic cells, films prepared by the

Chin, B.L.

2013-01-01T23:59:59.000Z

424

Probing Nanostructures for Photovoltaics: Using atomic force microscopy and other tools to characterize nanoscale materials for harvesting solar energy  

E-Print Network (OSTI)

an organic solar cell using a single post-production step.Production-scale deposition techniques which have been successfully used for organic solar cellproduction volumes. These two considerations mean that organic solar cells

Zaniewski, Anna Monro

2012-01-01T23:59:59.000Z

425

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

426

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.

427

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

428

Electricity Rate Structures and the Economics of Solar PV: Could Mandatory Time-of-Use Rates Undermine California’s Solar Photovoltaic Subsidies?  

E-Print Network (OSTI)

into e?ect for solar-rebate recipients. By June, CaliforniaTOU mandate makes the solar rebate program less attractive ?of California’s solar rebate databases indicates that there

Borenstein, Severin

2007-01-01T23:59:59.000Z

429

EEE 565 Solar Cells Course Objective: To introduce the basic concepts of the operation of photovoltaic devices, the  

E-Print Network (OSTI)

Energy Conversion, Solar Spectrum, Light Absorption (1 week) 2) Background on Semiconductor Material) Heterojunction Solar Cells (1 week) 6) Multi-junction Solar Cells (1 week) 7) Light Management (1 week) 8EEE 565 Solar Cells Fall 2012 Course Objective: To introduce the basic concepts of the operation

Zhang, Junshan

430

Neutral Color Semitransparent Microstructured Perovskite Solar Cells  

Science Journals Connector (OSTI)

perovskite; solar cell; semitransparent; photovoltaics; building-integrated photovoltaics; neutral color; microstructured ... Building-integrated photovoltaics (BIPV) are an attractive concept for economic generation of solar power. ... This work now enables perovskite solar cells to not only compete for high-efficiency opaque applications but also offer an ideal solution to building integrated photovoltaics: neutral-color semitransparency at comparatively high efficiency. ...

Giles E. Eperon; Victor M. Burlakov; Alain Goriely; Henry J. Snaith

2013-12-10T23:59:59.000Z

431

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

432

Uncertainties in the Value of Bill Savings from Behind-the-Meter, Residential Photovoltaic Systems: The Roles of Electricity Market Conditions, Retail Rate Design, and Net Metering  

E-Print Network (OSTI)

CA. Itron, Inc, 2012. CPUC California Solar Initiative; 2010The Solar Alliance, The California Solar Energy IndustriesRates Undermine California’s Solar Photovoltaic Subsidies? (

Darghouth, Naim Richard

2013-01-01T23:59:59.000Z

433

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

434

A Continuous Solar Thermochemical Hydrogen Production Plant Design  

E-Print Network (OSTI)

energy including hydroelectric, wind, geothermal, biomass, photovoltaic, and solar thermal, each having its own advantages and

Luc, Wesley Wai

435

Low-cost, Efficient, Flexible Solar Cells with 3D Nanopillar...  

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

Photovoltaic Solar Photovoltaic Find More Like This Return to Search Low-cost, Efficient, Flexible Solar Cells with 3D Nanopillar Arrays Lawrence Berkeley National Laboratory...

436

E-Print Network 3.0 - advanced technology solar Sample Search...  

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

physics. Wafer silicon photovoltaic technology. Survey... Photovoltaics: Advanced Solar Energy Conversion, by M. A. Green (Springer, 2006) Solar Electricity, by T... Spring 2012...

437

NREL-Solar Technologies Market Report | Open Energy Information  

Open Energy Info (EERE)

NREL-Solar Technologies Market Report NREL-Solar Technologies Market Report Jump to: navigation, search Tool Summary Name: NREL-Solar Technologies Market Report Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy Focus Area: Solar Topics: Market analysis, Technology characterizations Website: www.nrel.gov/analysis/pdfs/46025.pdf NREL-Solar Technologies Market Report Screenshot References: NREL Solar Tech Market Report[1] Logo: NREL-Solar Technologies Market Report "The focus of this report is the U.S. solar electricity market, including photovoltaic (PV) and concentrating solar power (CSP) technologies. The report is organized into five chapters. Chapter 1 provides an overview of global and U.S. installation trends. Chapter 2 presents production and shipment data, material and supply chain issues, and solar industry

438

Sandia National Laboratories: virtual time series of solar power...  

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

Energy, Modeling & Analysis, News, News & Events, Partnership, Photovoltaic, Renewable Energy, Solar, Systems Analysis The book, Solar Energy Forecasting and Resource...

439

Sandia National Laboratories: simulating solar-power-plant output...  

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

Energy, Modeling & Analysis, News, News & Events, Partnership, Photovoltaic, Renewable Energy, Solar, Systems Analysis The book, Solar Energy Forecasting and Resource...

440

Sandia National Laboratories: Solar Energy Forecasting and Resource...  

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

Energy, Modeling & Analysis, News, News & Events, Partnership, Photovoltaic, Renewable Energy, Solar, Systems Analysis The book, Solar Energy Forecasting and Resource...

Note: This page contains sample records for the topic "topics solar 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 Energy Glossary | Department of Energy  

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

Glossary Solar Energy Glossary The solar glossary contains definitions for technical terms related to solar power and photovoltaic (PV) technologies, including terms having to do...

442

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

443

Decoupling Utility Profits from Sales: Issues for the Photovoltaic...  

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

Utility Profits from Sales: Issues for the Photovoltaic Industry This decoupling white paper stays neutral on the topic, instead providing an overview of the problem with...

444

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

445

22nd European Photovoltaic Solar Energy Conference, Milan, 3-7 September 2007 Cu(InGa)Se2 THIN-FILM SOLAR CELLS  

E-Print Network (OSTI)

be evaluated throughout the entire life cycle of the CdS, and also of alternative buffer layers. Based on data National Photovoltaic EH&S Research Center Brookhaven National Laboratory Upton, NY 11973, USA ABSTRACT that the Cd emissions from the buffer layers are minimal compared to the upstream emissions from fossil-fuel

446

Analyzing and simulating the variability of solar irradiance and solar PV powerplants  

E-Print Network (OSTI)

T.L. Gibson, Improved photovoltaic energy output for cloudyphotovoltaic panels in Sanliurfa, Turkey, Renewable Energy,to substantial energy production. Solar photovoltaic (PV)

Lave, Matthew S.

2012-01-01T23:59:59.000Z

447

Mike Holt Enterprises, Inc. www.MikeHolt.com 888.NEC.CODE (632.2633) 247 Solar Photovoltaic  

E-Print Network (OSTI)

. These generally consist of a small solar panel and a small light or motor. Typically, these run on less than 10VMike Holt Enterprises, Inc. ¡ www.MikeHolt.com ¡ 888.NEC.CODE (632.2633) 247 ARTICLE Solar unit consisting of solar cells, inverter, and components necessary to generate alternating- current (ac

448

Non-Hardware (SoftŽ) Cost-Reduction Roadmap for Residential and Small Commercial Solar Photovoltaics, 2013…2020  

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

Non-Hardware ("Soft") Cost- Non-Hardware ("Soft") Cost- Reduction Roadmap for Residential and Small Commercial Solar Photovoltaics, 2013-2020 Kristen Ardani 1 , Dan Seif 2 , Robert Margolis 1 , Jesse Morris 2 , Carolyn Davidson 1 , Sarah Truitt 1 , and Roy Torbert 2 1 National Renewable Energy Laboratory 2 Rocky Mountain Institute NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC. This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Technical Report NREL/TP-7A40-59155 August 2013 Contract No. DE-AC36-08GO28308 National Renewable Energy Laboratory 15013 Denver West Parkway Golden, CO 80401 303-275-3000 * www.nrel.gov

449

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

450

Three approaches to economical photovoltaics: conformal Cu2S, organic luminescent films, and PbSe nanocrystal superlattices  

E-Print Network (OSTI)

Degradation in CDS-Cu2S photovoltaic cells. Semiconductorcell with cuins2: A photovoltaic cell concept using an ex-and the the photovoltaic action in solar cell devices. The

Carbone, Ian Anthony

2013-01-01T23:59:59.000Z

451

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

452

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

453

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

454

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

455

25th European Photovoltaic Solar Energy Conference, Valencia, Spain, 6-10 September 2010, 2CO.4.3 IMPACT OF LATERAL VARIATIONS ON THE SOLAR CELL EFFICIENCY  

E-Print Network (OSTI)

analyze various monocrystalline silicon solar cells. The light-IV curves around the maximum power point.3 IMPACT OF LATERAL VARIATIONS ON THE SOLAR CELL EFFICIENCY David Hinken, Karsten Bothe and Rolf Brendel-dimensional approach to calculate the impact of local parameters on the global solar cell efficiency. The presented

456

RidgenoseSolarInterconnectionProject  

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

and maintaining a 100-megawatt (MW) photovoltaic solar power facility, consisting of solar panels, mounting structures, access roads, an electrical collection system, a...

457

Foundational Solar Resource Research (Poster)  

SciTech Connect

SunShot Initiative awardee posters describing the different technologies within the four subprograms of the DOE Solar Program (Photovoltaics, Concentrating Solar Power, Soft Costs, and Systems Integration).

Orwig, K.; Wilcox, S.; Sengupta, M.; Habte, A.; Anderberg, M.; Stoffel, T.

2012-07-01T23:59:59.000Z

458

Sandia National Laboratories: Solar Newsletter  

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

Grid Integration, Infrastructure Security, News, News & Events, Photovoltaic, Renewable Energy, Solar, Solar Newsletter, Systems Engineering Matthew Reno, a Sandian and an...

459

Solar Site Screening Decision Tree  

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

The solar site screening decision tree guides users through a process for screening sites for their suitability for future redevelopment with solar photovoltaic energy. EPA encourages the...

460

Solar Radiation Research Laboratory (Poster)  

SciTech Connect

SunShot Initiative awardee posters describing the different technologies within the four subprograms of the DOE Solar Program (Photovoltaics, Concentrating Solar Power, Soft Costs, and Systems Integration).

Stoffel, T.; Andreas, A.; Reda, I.; Dooraghi, M.; Habte, A.; Kutchenreiter, M.; Wilcox, S.

2012-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "topics solar 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.


461

Photoinduced Giant Dielectric Constant in Lead Halide Perovskite Solar Cells  

Science Journals Connector (OSTI)

Perovskite solar cells have emerged as a major topic of research in photovoltaics because of the promising properties of the solution processed, low cost, and high efficiency solar cells for large-scale solar energy production. ... Illumination of the perovskite samples produces a significant increase of charge carrier density in the perovskite layer due to the high extinction coefficient of organic–inorganic lead halide perovskite. ... The effect of electron- and hole-selective contacts in the final cell performance of hybrid lead halide perovskite, CH3NH3PbI3, solar cells has been systematically analyzed by impedance spectroscopy. ...

Emilio J. Juarez-Perez; Rafael S. Sanchez; Laura Badia; Germá Garcia-Belmonte; Yong Soo Kang; Ivan Mora-Sero; Juan Bisquert

2014-06-23T23:59:59.000Z

462

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

463

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

464

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

465

Foundations for Evaluating Solar Photovoltaic Energy as a Viable Resource in Hawai'i: Technical, Policy, and Business Investigations .  

E-Print Network (OSTI)

??Solar photo voltaic technology (PV) has great potential to facilitate a transition to sustainable energy generation in the state of Hawai'i. In addition, it may… (more)

Madey, Andrew John

2014-01-01T23:59:59.000Z

466

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

467

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

468

Enhancement of current collection in epitaxial lift-off InAs/GaAs quantum dot thin film solar cell and concentrated photovoltaic study  

SciTech Connect

We report the fabrication of a thin film InAs/GaAs quantum dot solar cell (QD cell) by applying epitaxial lift-off (ELO) approach to the GaAs substrate. We confirmed significant current collection enhancement (?0.91?mA/cm{sup 2}) in the ELO-InAs QD cell within the wavelength range of 700?nm–900?nm when compared to the ELO-GaAs control cell. This is almost six times of the sub-GaAs bandgap current collection (?0.16?mA/cm{sup 2}) from the wavelength range of 900?nm and beyond, we also confirmed the ELO induced resonance cavity effect was able to increase the solar cell efficiency by increasing both the short circuit current and open voltage. The electric field intensity of the resonance cavity formed in the ELO film between the Au back reflector and the GaAs front contact layer was analyzed in detail by finite-differential time-domain (FDTD) simulation. We found that the calculated current collection enhancement within the wavelength range of 700?nm–900?nm was strongly influenced by the size and shape of InAs QD. In addition, we performed concentrated light photovoltaic study and analyzed the effect of intermediate states on the open voltage under varied concentrated light intensity for the ELO-InAs QD cell.

Sogabe, Tomah, E-mail: sogabe@mbe.rcast.u-tokyo.ac.jp; Shoji, Yasushi; Tamayo, Efrain; Okada, Yoshitaka [Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8504 (Japan); Mulder, Peter; Schermer, John [Institute for Molecules and Materials, Radboud University Nijmegen, Heyendaalseweg 135, 6525 AJ Nijmegen (Netherlands)

2014-09-15T23:59:59.000Z

469

Solar Concentration in Space  

Science Journals Connector (OSTI)

Solar concentrators go space. Lens and mirror-based solar concentrators have recently begun to boost photovoltaic power supplies for satellites in space. In 1998, the first mission carrying solar concentrators...

Dr. Ralf Leutz; Dr. Akio Suzuki

2001-01-01T23:59:59.000Z

470

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

471

Electrochemical and photovoltaic properties of poly(thiophene)s.  

E-Print Network (OSTI)

??The utilisation of conducting polymers for photovoltaic applications represents the possibility of low-cost production of solar electricity. The chemical modification of the precursors used to… (more)

Tsekouras, George

2005-01-01T23:59:59.000Z

472

Temperature-Dependent Electron Transport in Quantum Dot Photovoltaics.  

E-Print Network (OSTI)

??Quantum dot photovoltaics have attracted much interest from researchers in recent years. They have the potential to address both costs and efficiencies of solar cells… (more)

Padilla, Derek

2013-01-01T23:59:59.000Z

473

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

474

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

475

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.

476

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.

477

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.

478

The influence of passivation and photovoltaic properties of ?-Si:H coverage on silicon nanowire array solar cells  

Science Journals Connector (OSTI)

Silicon nanowire (SiNW) arrays for radial p-n junction solar cells offer potential advantages of light trapping effects and quick charge collection. Nevertheless, lower open circuit voltages (V oc

KunTang Li; XiuQin Wang; PengFei Lu; JianNing Ding…

2013-09-01T23:59:59.000Z

479

Estimating solar access of typical residential rooftops: A case study in San Jose, CA  

E-Print Network (OSTI)

and/or thermal collection by rooftop solar-energy equipment.solar access of rooftop solar-energy systems, including photovoltaic panels and thermalsolar access of rooftop solar-energy systems, including photovoltaic panels and thermal

Levinson, Ronnen M

2008-01-01T23:59:59.000Z

480

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Refuse Hideaway Landfill in Middleton, Wisconsin  

SciTech Connect

This report presents the results of an assessment of the technical and economic feasibility of deploying a photovoltaics (PV) system on a brownfield site at the Refuse Hideaway Landfill in Middleton, Wisconsin. The site currently has a PV system in place and was assessed for further PV installations. The cost, performance, and site impacts of different PV options were estimated. The economics of the potential systems were analyzed using an electric rate of $0.1333/kWh and incentives offered by the State of Wisconsin and by the serving utility, Madison Gas and Electric. According to the site production calculations, the most cost-effective system in terms of return on investment is the thin-film fixed-tilt technology. The report recommends financing options that could assist in the implementation of such a system.

Salasovich, J.; Mosey, G.

2011-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "topics solar 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

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

482

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

483

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

484

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

485

AN EVALUATION OF SOLAR VALUATION METHODS USED IN UTILITY PLANNING AND PROCUREMENT PROCESSES  

E-Print Network (OSTI)

Solar Photovoltaics (PV) in Electric Power Systems Utilizing Energy StorageEnergy Storage Enhances the Economic Viability of Concentrating Solar

Mills, Andrew D.

2014-01-01T23:59:59.000Z

486

AN EVALUATION OF SOLAR VALUATION METHODS USED IN UTILITY PLANNING AND PROCUREMENT PROCESSES  

E-Print Network (OSTI)

OF THE ENERGY VALUE OF SOLAR USING PRODUCTION COST MODELS InSolar Photovoltaic Electricity Production. Berkeley, CA: UC Energy

Mills, Andrew D.

2014-01-01T23:59:59.000Z

487

Sandia National Laboratories: Planting the "SEEDS" of Solar Technology...  

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

Hydrogen Storage Systems Planting the "SEEDS" of Solar Technology in the Home On June 12, 2014, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar, Solar...

488

Sandia National Laboratories: Solar Glare Hazard Analysis Tool...  

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

to Honolulu Port Solar Glare Hazard Analysis Tool Available for Download On March 13, 2014, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar, Solar...

489

Planning for Solar Projects on Federal Sites | Department of...  

Office of Environmental Management (EM)

Planning for Solar Projects on Federal Sites Planning for Solar Projects on Federal Sites Photo of a photovoltaic system. Planning for the federal site solar project can begin...

490

Sandia National Laboratories: Solar Glare Hazard Analysis Tool  

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

for Download On March 13, 2014, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar, Solar Newsletter Sandia developed the Solar Glare Hazard Analysis Tool...

491

Workplace Charging Challenge Partner: CFV Solar Test Laboratory...  

Energy Savers (EERE)

CFV Solar Test Laboratory, Inc. Workplace Charging Challenge Partner: CFV Solar Test Laboratory, Inc. CFV Solar supports the sustainable energy industry by providing photovoltaic...

492

India Solar Resource Data: Enhanced Data for Accelerated Deployment...  

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

India Solar Resource Data Enhanced Data for Accelerated Deployment Identifying potential locations for solar photovoltaic (PV) and concentrating solar power (CSP) projects requires...

493

Solar Power in the Desert: Are the current large-scale solar developments really improving California’s environment?  

E-Print Network (OSTI)

Jenerette. 2010. Box 11: Two paths towards solar energy:Photovoltaic vs Solar Thermal. In: Planetary Stewardship.government betting on the wrong solar horse. Natural Gas &

Allen, Michael F.; McHughen, Alan

2011-01-01T23:59:59.000Z

494

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

495

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.

496

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.

497

Solar | Department of Energy  

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

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...

498

Solar | Department of Energy  

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

collected and discuss what has happened in their stills. June 20, 2014 Photovoltaics and Solar Energy (2 Activities) This module addresses issues dealing with the energy from the...

499

Sandia National Laboratories: Solar  

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,...

500

Sandia National Laboratories: Solar  

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

Mesa del Sol, Microgrid, News, News & Events, Partnership, Photovoltaic, Renewable Energy, SMART Grid, Solar, Systems Analysis, Systems Engineering The Mesa del Sol...