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Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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
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1

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

2

Sandia National Laboratories: photovoltaic  

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

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

3

Renewable Energies and Photovoltaics Spain S L REPS | Open Energy  

Open Energy Info (EERE)

Energies and Photovoltaics Spain S L REPS Energies and Photovoltaics Spain S L REPS Jump to: navigation, search Name Renewable Energies and Photovoltaics Spain S.L. (REPS) Place Spain Sector Solar Product Spanish solar project developer. The firm is a subsidiary of Norwegian energy company Statkraft. References Renewable Energies and Photovoltaics Spain S.L. (REPS)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Renewable Energies and Photovoltaics Spain S.L. (REPS) is a company located in Spain . References ↑ "Renewable Energies and Photovoltaics Spain S.L. (REPS)" Retrieved from "http://en.openei.org/w/index.php?title=Renewable_Energies_and_Photovoltaics_Spain_S_L_REPS&oldid=350310"

4

Photovoltaics at DOE's National Renewable Energy Laboratory License  

Broader source: Energy.gov [DOE]

Document describes a sample land use agreement surrounding the National Renewable Energy Laboratory Science and Technology Facility roof-top photovoltaic (PV) power purchase agreement (PPA).

5

Renewable Energy Ready Home Solar Photovoltaic Specifications  

Broader source: Energy.gov [DOE]

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

6

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

7

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

8

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.

9

Renewable Energy Across the 50 United States and Related Factors.  

E-Print Network [OSTI]

??Renewable energy production replaces diminishing non-renewable energy sources including fossil fuels. Major sources of renewable energy include biofuels, geothermal, hydroelectric, solar thermal and photovoltaic, wind,… (more)

Christenson, Cynthia Brit

2013-01-01T23:59:59.000Z

10

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

11

World Renewable Energy Congress 2011 Sweden Photovoltaic Technology (PV) 8-11 May 2011, Linkping, Sweden  

E-Print Network [OSTI]

World Renewable Energy Congress 2011 ­ Sweden Photovoltaic Technology (PV) 8-11 May 2011, Linköping with the improvements in PV systems [5,6]. They highlighted the photovoltaic potential for a low carbon energy supply potential with respect to human health, climate change and energy consumption. The climate change impact

Paris-Sud XI, Université de

12

Recharging U.S. Energy Policy: Advocating for a National Renewable Portfolio Standard  

E-Print Network [OSTI]

electricity generated from the following sources qualifies as renewable energy: "solar thermal electric, photovoltaics, landfill gas, wind, biomass, geothermal

Lunt, Robin J.

2007-01-01T23:59:59.000Z

13

SIMULATION OF THE THERMAL INTERACTION BETWEEN A BUILDING INTEGRATED PHOTOVOLTAIC COLLECTOR AND AN AIR-  

E-Print Network [OSTI]

SIMULATION OF THE THERMAL INTERACTION BETWEEN A BUILDING INTEGRATED PHOTOVOLTAIC COLLECTOR simultaneously equipped with air-source heat pumps and photovoltaic collectors is constantly increasing. In addition to electricity, the photovoltaic collector produces heat which can be used to increase

Boyer, Edmond

14

Renewable Energy Powered Membrane Technology. 1. Development and Characterization of a Photovoltaic Hybrid Membrane System  

Science Journals Connector (OSTI)

Renewable Energy Powered Membrane Technology. 1. Development and Characterization of a Photovoltaic Hybrid Membrane System ... In isolated communities where potable water sources as well as energy grids are limited or nonexistent, treating brackish groundwater aquifers with small-scale desalination systems can be a viable alternative to existing water infrastructures. ...

A.I. Schäfer; A. Broeckmann; B.S. Richards

2006-12-29T23:59:59.000Z

15

Photovoltaics at DOE's National Renewable Energy Laboratory License  

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

SOLAR ROOF-TOP LICENSE AGREEMENT KEY TERMS SOLAR ROOF-TOP LICENSE AGREEMENT KEY TERMS (Non-Recordable) FOR INSTALLATION AND OPERATION OF A SOLAR ROOF-TOP ELECTRIC GENERATING SYSTEM AT THE NATIONAL RENEWABLE ENERGY LABORATORY, RESEARCH SUPPORT FACILITY United States of America Department of Energy Office of Energy Efficiency and Renewable Energy Golden Field Office THIS LICENSE AGREEMENT (License) is made as of the _____ day of August, 2009, by the UNITED STATES OF AMERICA, Department of Energy, Office of Energy Efficiency and Renewable Energy, Golden Field Office, hereinafter referred to as LICENSOR, and SunEdison Origination1, LLC, hereinafter referred to as LICENSEE. WHEREAS, the LICENSOR owns certain buildings located at the National Renewable Energy Laboratory (NREL) and in particular, [____________________] the address of which

16

Photovoltaics at DOE's National Renewable Energy Laboratory License  

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

ROOF-TOP LICENSE AGREEMENT KEY TERMS ROOF-TOP LICENSE AGREEMENT KEY TERMS (Non-Recordable) FOR INSTALLATION AND OPERATION OF A SOLAR ROOF-TOP ELECTRIC GENERATING SYSTEM AT THE NATIONAL RENEWABLE ENERGY LABORATORY, RESEARCH SUPPORT FACILITY United States of America Department of Energy Office of Energy Efficiency and Renewable Energy Golden Field Office THIS LICENSE AGREEMENT (License) is made as of the _____ day of August, 2009, by the UNITED STATES OF AMERICA, Department of Energy, Office of Energy Efficiency and Renewable Energy, Golden Field Office, hereinafter referred to as LICENSOR, and SunEdison Origination1, LLC, hereinafter referred to as LICENSEE. WHEREAS, the LICENSOR owns certain buildings located at the National Renewable Energy Laboratory (NREL) and in particular, [____________________] the address of which

17

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

18

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

19

A prototype photovoltaic/thermal system integrated with transpired collector  

SciTech Connect (OSTI)

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

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

2011-01-15T23:59:59.000Z

20

Sandia National Laboratories: Photovoltaic  

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

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

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Sandia National Laboratories: photovoltaic  

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

22

Cogenerating Photovoltaic and Thermal Solar Collector  

E-Print Network [OSTI]

cell, 25% max ­ Steam power plant, 50% max · Data Centers in the U.S. ­ Demand increases as internet.2% of the nations electricity consumption · Load equivalent to 5 1000 MW power plants · Over 2.2 billion dollars applications #12;First Prototype Spring 2008 #12;#12;Experimental Results · Thermal power generated ­ 1.4 KW

Su, Xiao

23

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

24

Security constrained generation scheduling for grids incorporating wind, photovoltaic and thermal power  

Science Journals Connector (OSTI)

Abstract In this paper, security constrained generation scheduling (SCGS) problem for a grid incorporating thermal, wind and photovoltaic (PV) units is formulated. The formulation takes into account the stochastic nature of both wind and PV power output and imbalance charges due to mismatch between the actual and scheduled wind and PV power outputs. A hybrid technique in which the basic elements are a genetic algorithm (GA) with artificial neural network (ANN) and a priority list (PL) is used to minimize the total operating costs while satisfying all operational constraints considering both conventional and renewable energy generators. Numerical results are reported and discussed based on the simulation performed on the IEEE 24-bus reliability test system. The results demonstrate the efficiency of the proposed approach to reduce the total production cost for real time operation. Moreover, the results verified that the proposed approach can be applied to different problem dimensions and can score more favorably compared with analytical techniques.

Azza A. ElDesouky

2014-01-01T23:59:59.000Z

25

Renewable Energy Annual  

Reports and Publications (EIA)

Presents five chapters covering various aspects of the renewable energy marketplace, along with detailed data tables and graphics. Particular focus is given to renewable energy trends in consumption and electricity; manufacturing activities of solar thermal collectors, solar photovoltaic cells/modules, and geothermal heat pumps; and green pricing and net metering programs. The Department of Energy provides detailed offshore

2012-01-01T23:59:59.000Z

26

Renewable energy annual 1996  

SciTech Connect (OSTI)

This report presents summary data on renewable energy consumption, the status of each of the primary renewable technologies, a profile of each of the associated industries, an analysis of topical issues related to renewable energy, and information on renewable energy projects worldwide. It is the second in a series of annual reports on renewable energy. The renewable energy resources included in the report are biomass (wood and ethanol); municipal solid waste, including waste-to-energy and landfill gas; geothermal; wind; and solar energy, including solar thermal and photovoltaic. The report also includes various appendices and a glossary.

NONE

1997-03-01T23:59:59.000Z

27

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

28

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

29

Sandia National Laboratories: Renewable Energy  

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

Partnership, Photovoltaic, Photovoltaic Systems Evaluation Laboratory (PSEL), Renewable Energy, Solar, Solar Newsletter, Systems Analysis The PV Performance Modeling...

30

Advanced photovoltaic/hydro hybrid renewable energy system for remote areas  

Science Journals Connector (OSTI)

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

2014-01-01T23:59:59.000Z

31

Phase Change Materials for Thermal Regulation of Building Integrated Photovoltaics.  

E-Print Network [OSTI]

?? In outdoor deployed photovoltaics (PV), standard test conditions (STC) of 25 °C PV temperature, 1000 Wm-2 solar radiation intensity and 1.5 air-mass rarely prevail.… (more)

Hassan, Ahmad, (Thesis)

2010-01-01T23:59:59.000Z

32

Use of Heat From, and Thermal Management of, Photovoltaics  

Science Journals Connector (OSTI)

In flat plate PV/T collectors air or water are used for heat removal. Heat removal from concentrated photovoltaic systems has been accomplished using fluids such as air and water (Royne et al. 2003; Saki et al. 1...

Brian Norton

2014-01-01T23:59:59.000Z

33

A two dimensional thermal network model for a photovoltaic solar wall  

SciTech Connect (OSTI)

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

34

Uncertainty Analysis of Certified Photovoltaic Measurements at the National Renewable Energy Laboratory  

SciTech Connect (OSTI)

Discusses NREL Photovoltaic Cell and Module Performance Characterization Group's procedures to achieve lowest practical uncertainty in measuring PV performance with respect to reference conditions.

Emery, K.

2009-08-01T23:59:59.000Z

35

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

36

Results of testing a development module of the second-generation E-Systems concentrating photovoltaic-thermal module  

SciTech Connect (OSTI)

An actively-cooled linear Fresnel lens concentrating photovoltaic and thermal module, designed and built by E-Systems, was tested in the Photovoltaic Advanced Systems Test Facility. Physical, electrical, and thermal characteristics of the module are presented. Module performance is characterized through the use of multiple linear regression techniques.

Harrison, T D

1982-04-01T23:59:59.000Z

37

Solar integration: applying hybrid photovoltaic/thermal systems.  

E-Print Network [OSTI]

??On-site energy production is becoming increasingly prevalent in building systems design with a renewed public awareness of sustainability, decreased energy resources, and an increase in… (more)

Williams, Kristen

2010-01-01T23:59:59.000Z

38

PERFORMANCE EVALUATION OF PHOTOVOLTAIC CELL WITH AND WITHOUT THERMAL SINK  

E-Print Network [OSTI]

The following paper presents concisely the operation principles of photovoltaic cells and their main parameters. The efficiency of photovoltaic (PV) cell drop as their operating temperature increases especially under high insolation levels. The aim of the paper is to improve the performance of PV cell by dissipating excess heat, there by maintaining effective temperature of the cell which will enhance performance of the system. The work also deals with the comparing of the performance of PV cell with and without heat sink. During the study an optimum performance temperature was determined and heat sink mechanisms are used to maintain the determined temperature in PV cell.

Rob Res; Pramod N; K S Shashishekar; Pramod N; K S Shashishekar

39

Contributions of Renewable Energy Resources to Re-source Diversity  

E-Print Network [OSTI]

of sources such as wind, solar, photovoltaic, biofuels, geo- thermal and hydro for energy supply analysis, economics and operations, utility regulatory policy, renewable resource integration and industry, Berkeley. Dr. Gross has consulted on electricity issues with utilities, government organizations

Gross, George

40

Renewable Energy Powered Membrane Technology. 1. Development and Characterization of a Photovoltaic Hybrid Membrane System   

E-Print Network [OSTI]

the unavailability of power in many such situations, renewable energy is an obvious solution to power such systems. However, renewable energy is an intermittent power supply and with regards to the performance of intermittently operated desalination systems, only...

Schäfer, Andrea; Broeckmann, Andreas; Richards, Bryce

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Graphene-based photovoltaic cells for near-field thermal energy conversion  

E-Print Network [OSTI]

Graphene-based photovoltaic cells for near-field thermal energy conversion Riccardo Messina-Sud 11, 2, Avenue Augustin Fresnel, 91127 Palaiseau Cedex, France. Thermophotovoltaic devices are energy-conversion , IR sensing and spectroscopy11,12 and has paved the way to a new generation of NTPV energy-conversion

Paris-Sud XI, Université de

42

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

SciTech Connect (OSTI)

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

43

Ocean Thermal Energy Conversion (OTEC) A New Secure Renewable Energy Source  

E-Print Network [OSTI]

Ocean Thermal Energy Conversion (OTEC) A New Secure Renewable Energy Source For Defense Water Temperature Delta 2 A New Clean Renewable 24/7 Energy Source #12;Ocean Thermal Energy Conversion and Commercial Applications 1 Dr. Ted Johnson Director of Alternative Energy Programs Development Lockheed Martin

44

Renewables  

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

Grants NW Energy XP Event Calendar Lands & Community Public Comments Renewables: Wind Power Generation Wind power is the fastest-growing renewable power source in the Pacific...

45

Competitive auction mechanisms for the promotion renewable energy technologies: The case of the 50 MW photovoltaics projects in Cyprus  

Science Journals Connector (OSTI)

Abstract There are a range of policy frameworks and support mechanisms to promote the penetration of renewable energy technologies into the energy mix assembled by the governments and regulatory bodies around the world. The three dominant and most common support schemes that have also been implemented within the EU and proven successful in the past include the competitive auctions, the Feed-in Tariff scheme (FiT), and Tradable Green Certificates (TGCs). This study reviews the use of the competitive auction mechanism for the promotion of power generation from renewable energy technologies. The process of the specific policy instrument as well as its pros and cons are introduced. Successful and failed case studies from countries that have already incorporated this mechanism into their renewable energy technologies development policies are also presented. Among these cases is the Cyprus auction procurement for the licensing of 50 MW of photovoltaic power plants, conducted in January 2013, which is thoroughly elaborated in this paper. The timeline of the bids is presented, and the auction winner strategy is tracked and examined. A discussion is also presented on the feasibility of the awarded projects. Eventually, the entire auction procurement procedure is evaluated to expose the defects of the mechanism and to offer some recommendations for the viability of the process.

Angeliki Kylili; Paris A. Fokaides

2015-01-01T23:59:59.000Z

46

An Economic Analysis of Photovoltaics versus Traditional Energy Sources: Where are We Now and Where Might We Be in the Near Future? (Presentation), NREL (National Renewable Energy Laboratory)  

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

Economic Analysis of Photovoltaics versus Traditional Economic Analysis of Photovoltaics versus Traditional Energy Sources: Where are We Now and Where Might We Be in the Near Future? 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. Michael Woodhouse Additional NREL Authors: Alan Goodrich, Ted James, Robert Margolis, David Feldman, and Tony Markel 2 Strategic Energy Analysis Center and 2 Electric Vehicles Program The National Renewable Energy Laboratory Analysis Funding Provided by The United States DOE, Solar Energy Technologies Program Presented at the IEEE Photovoltaic Specialist Conference (PVSC) 2011, June 19-24, 2011, Seattle, Washington NREL/PR-6A20-52311 Analysis Disclaimer DISCLAIMER AGREEMENT

47

Photovoltaic Potential Assessment to Support Renewable Energies Growth in 10 EU Candidate Countries  

E-Print Network [OSTI]

Abstract: We present a GIS database of solar radiation and photovoltaic (PV) potential estimations of 10 European Union Candidate Countries created to support. The database was integrated with a web application to provide access also for a broad public. An application was developed to browse and query GIS maps and to do a simple calculation for any location in the region. The established web site provides access also to analyses and relevant documents

E. D. Dunlop; M. Šúri; T. A. Huld

48

Evaluation of phase change materials for thermal regulation enhancement of building integrated photovoltaics  

Science Journals Connector (OSTI)

Regulating the temperature of building integrated photovoltaics (BIPV) using phase change materials (PCMs) reduces the loss of temperature dependent photovoltaic (PV) efficiency. Five \\{PCMs\\} were selected for evaluation all with melting temperatures ?25 ± 4 °C and heat of fusion between 140 and 213 kJ/kg. Experiments were conducted at three insolation intensities to evaluate the performance of each PCM in four different PV/PCM systems. The effect on thermal regulation of PV was determined by changing the (i) mass of PCM and (ii) thermal conductivities of the PCM and PV/PCM system. A maximum temperature reduction of 18 °C was achieved for 30 min while 10 °C temperature reduction was maintained for 5 h at ?1000 W/m2 insolation.

A. Hasan; S.J. McCormack; M.J. Huang; B. Norton

2010-01-01T23:59:59.000Z

49

Evaluation of phase change materials for thermal regulation enhancement of building integrated photovoltaics  

SciTech Connect (OSTI)

Regulating the temperature of building integrated photovoltaics (BIPV) using phase change materials (PCMs) reduces the loss of temperature dependent photovoltaic (PV) efficiency. Five PCMs were selected for evaluation all with melting temperatures {proportional_to}25 {+-} 4 C and heat of fusion between 140 and 213 kJ/kg. Experiments were conducted at three insolation intensities to evaluate the performance of each PCM in four different PV/PCM systems. The effect on thermal regulation of PV was determined by changing the (i) mass of PCM and (ii) thermal conductivities of the PCM and PV/PCM system. A maximum temperature reduction of 18 C was achieved for 30 min while 10 C temperature reduction was maintained for 5 h at -1000 W/m{sup 2} insolation. (author)

Hasan, A.; Norton, B. [Dublin Energy Lab., Focas Institute, School of Physics, Dublin Institute of Technology, Kevin St., Dublin 8 (Ireland); McCormack, S.J. [Department of Civil, Structure and Environmental Engineering, Trinity College Dublin, Dublin 1 (Ireland); Huang, M.J. [Centre for Sustainable Technologies, University of Ulster, Newtownabbey, N. Ireland, BT370QB (United Kingdom)

2010-09-15T23:59:59.000Z

50

Equilibrium thermal characteristics of a building integrated photovoltaic tiled roof  

SciTech Connect (OSTI)

Photovoltaic (PV) modules attain high temperatures when exposed to a combination of high radiation levels and elevated ambient temperatures. The temperature rise can be particularly problematic for fully building integrated PV (BIPV) roof tile systems if back ventilation is restricted. PV laminates could suffer yield degradation and accelerated aging in these conditions. This paper presents a laboratory based experimental investigation undertaken to determine the potential for high temperature operation in such a BIPV installation. This is achieved by ascertaining the dependence of the PV roof tile temperature on incident radiation and ambient temperature. A theory based correction was developed to account for the unrealistic sky temperature of the solar simulator used in the experiments. The particular PV roof tiles used are warranted up to an operational temperature of 85 C, anything above this temperature will void the warranty because of potential damage to the integrity of the encapsulation. As a guide for installers, a map of southern Europe has been generated indicating locations where excessive module temperatures might be expected and thus where installation is inadvisable. (author)

Mei, L.; Gottschalg, R.; Loveday, D.L. [Centre for Renewable Energy Systems Technology (CREST), Department of Electronic and Electrical Engineering, Loughborough University, Loughborough, Leicestershire, LE11 3TU (United Kingdom); Infield, D.G. [Institute of Energy and Environment, Department of Electronic and Electrical Engineering, University of Strathclyde, Glasgow, G1 1XW (United Kingdom); Davies, D.; Berry, M. [Solarcentury, 91-94 Lower Marsh Waterloo, London, SE1 7AB (United Kingdom)

2009-10-15T23:59:59.000Z

51

Sandia National Laboratories: integrating renewables  

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

Energy, Partnership, Photovoltaic, Renewable Energy, Research & Capabilities, Solar, SunShot Sandia scientists have developed glitter-sized photovoltaic (PV) cells that have the...

52

Sandia National Laboratories: photovoltaic  

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

53

Indicators To Determine Winning Renewable Energy Technologies with an Application to Photovoltaics  

Science Journals Connector (OSTI)

Peak prices can also be reduced through grid balancing with intelligent grids (57) that use information on hourly electricity use to allow demand response (60). ... Stadler, I. Power grid balancing of energy systems with high renewable energy penetration by demand response Util. ...

Wolf D. Grossmann; Iris Grossmann; Karl Steininger

2010-06-10T23:59:59.000Z

54

The Potential Impact of Increased Renewable Energy Penetration Levels on Electricity Bill Savings From Residential Photovoltaic Systems  

E-Print Network [OSTI]

Impact of Increased Renewable Energy Penetration Levels onof Energy Efficiency and Renewable Energy (Solar EnergyImpact of Increased Renewable Energy Penetration Levels on

Darghouth, Naim

2014-01-01T23:59:59.000Z

55

Solar Photovoltaic SPECIFICATION, CHECKLIST AND GUIDE  

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

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

56

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

Science Journals Connector (OSTI)

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

Elham Mahmoud; Hoseen el Nather

2003-01-01T23:59:59.000Z

57

Renewable Fuels Module  

Gasoline and Diesel Fuel Update (EIA)

page intentionally left blank page intentionally left blank 167 U.S. Energy Information Administration | Assumptions to the Annual Energy Outlook 2011 Renewable Fuels Module The NEMS Renewable Fuels Module (RFM) provides natural resources supply and technology input information for projections of new central-station U.S. electricity generating capacity using renewable energy resources. The RFM has seven submodules representing various renewable energy sources: biomass, geothermal, conventional hydroelectricity, landfill gas, solar thermal, solar photovoltaics, and wind [1]. Some renewables, such as landfill gas (LFG) from municipal solid waste (MSW) and other biomass materials, are fuels in the conventional sense of the word, while others, such as water, wind, and solar radiation, are energy sources that do not involve the

58

Renewable Fuels Module This  

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

Fuels Module Fuels Module This page inTenTionally lefT blank 175 U.S. Energy Information Administration | Assumptions to the Annual Energy Outlook 2013 Renewable Fuels Module The NEMS Renewable Fuels Module (RFM) provides natural resources supply and technology input information for projections of new central-station U.S. electricity generating capacity using renewable energy resources. The RFM has seven submodules representing various renewable energy sources: biomass, geothermal, conventional hydroelectricity, landfill gas, solar thermal, solar photovoltaics, and wind [1]. Some renewables, such as landfill gas (LFG) from municipal solid waste (MSW) and other biomass materials, are fuels in the conventional sense of the word, while others, such as water, wind, and solar radiation, are energy sources that do not involve

59

Graphene-based photovoltaic cells for near-field thermal energy conversion  

E-Print Network [OSTI]

Thermophotovoltaic devices are energy-conversion systems generating an electric current from the thermal photons radiated by a hot body. In far field, the efficiency of these systems is limited by the thermodynamic Schockley-Queisser limit corresponding to the case where the source is a black body. On the other hand, in near field, the heat flux which can be transferred to a photovoltaic cell can be several orders of magnitude larger because of the contribution of evanescent photons. This is particularly true when the source supports surface polaritons. Unfortunately, in the infrared where these systems operate, the mismatch between the surface-mode frequency and the semiconductor gap reduces drastically the potential of this technology. Here we show that graphene-based hybrid photovoltaic cells can significantly enhance the generated power paving the way to a promising technology for an intensive production of electricity from waste heat.

Riccardo Messina; Philippe Ben-Abdallah

2012-07-05T23:59:59.000Z

60

Sandia National Laboratories: Photovoltaic  

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

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Sandia National Laboratories: Photovoltaic  

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

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

62

Sandia National Laboratories: photovoltaic  

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

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

63

Sandia National Laboratories: photovoltaic  

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

64

Sandia National Laboratories: photovoltaic  

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

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

65

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

66

Technical and economic feasibility of a Thermal Gradient Utilization Cycle (TGUC) power plant  

E-Print Network [OSTI]

has grown in energy technologies that use renewable resources such as solar (thermal conversion, ocean thermal energy conversion, photovoltaics, wind and biomass conversion), geothermal and magnetohydrodynamics (MHD) . A new concept that can...

Raiji, Ashok

1980-01-01T23:59:59.000Z

67

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

68

Analysis of Concentrating Solar Power with Thermal Energy Storage in a California 33% Renewable Scenario  

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

Analysis of Concentrating Analysis of Concentrating Solar Power with Thermal Energy Storage in a California 33% Renewable Scenario Paul Denholm, Yih-Huei Wan, Marissa Hummon, and Mark Mehos Technical Report NREL/TP-6A20-58186 March 2013 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 An Analysis of Concentrating Solar Power with Thermal Energy Storage in a California 33% Renewable Scenario Paul Denholm, Yih-Huei Wan, Marissa Hummon, and Mark Mehos Prepared under Task No. CP08.8301

69

The Potential Impact of Increased Renewable Energy Penetration Levels on Electricity Bill Savings From Residential Photovoltaic Systems  

E-Print Network [OSTI]

the costs of renewable energy procurement, the costs of theRE is the total costs of renewable energy procurement, r resThough the total costs of renewable energy procurement (C

Darghouth, Naim

2014-01-01T23:59:59.000Z

70

A dynamic model for air-based photovoltaic thermal systems working under real operating conditions  

Science Journals Connector (OSTI)

Abstract In this paper a dynamic model suitable for simulating real operating conditions of air-based photovoltaic thermal (PVT) systems is presented. The performance of the model is validated by using the operational data collected from the building integrated photovoltaic (PVT) systems installed in two unique buildings. The modelled air outlet temperature and electrical power match very well with the experimental data. In Solar Decathlon house PVT, the average (RMS) error in air outlet temperatures was 4.2%. The average (RMS) error in electrical power was also 4.2%. In the Sustainable Buildings Research Centre PVT, the average errors (RMS) of PV and air temperatures were 3.8% and 2.2%, respectively. The performance of the PVT system under changing working condition is also analysed in this paper. The analysis includes the effect of ambient air temperature, air inlet temperature, air flow rate and solar irradiation on thermal, electrical, first law and second law efficiencies. Both the thermal and the 1st law efficiencies almost linearly increased with the increase of the ambient temperature. However, the PVT electrical efficiency and the second law efficiency decreased with the increase of the ambient temperature. All efficiencies expect the second law efficiency decreased with increase of the PVT air inlet temperature. The second law efficiency first increased and then reduced. With increasing the air flow rate all the efficiencies increased. The electrical and second law efficiencies become less sensitive when the air flow rate exceeded 300 l/s. Both the thermal and the 1st law efficiencies decreased while the electrical efficiency and the second law efficiency increased with the increase of the solar irradiation. The efficiencies found to be very sensitive for low level of solar irradiations. At about 400 W m?2 irradiation efficiencies became less sensitive.

M. Imroz Sohel; Zhenjun Ma; Paul Cooper; Jamie Adams; Robert Scott

2014-01-01T23:59:59.000Z

71

Renewable Energy Permitting Barriers in Hawaii: Experience from...  

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

Pollutant Discharge Elimination System NREL National Renewable Energy Laboratory PV Photovoltaic REFSP Renewable Energy Facility Siting Process vi Executive Summary...

72

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.

73

Sandia National Laboratories: Photovoltaic Specialists Conference  

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

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

74

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

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

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

75

Chapter 11 - Exergy Analysis of Renewable Energy Systems  

Science Journals Connector (OSTI)

ABSTRACT In this chapter, the application of energy and exergy analyses to various renewable energy systems is described. Exergy analyses are performed of such renewable energy systems as solar photovoltaic and solar photovoltaic/thermal systems, solar ponds, wind energy systems (wind turbines) and geothermal energy systems. The latter includes geothermal district heating systems, geothermal power plants and geothermal heat pumps. Solar and wind exergy maps are also described. Renewable energy systems are likely to play increasingly important roles in societies in the future.

Ibrahim Dincer; Marc A. Rosen

2013-01-01T23:59:59.000Z

76

COMMISSION REPORT DEVELOPING RENEWABLE  

E-Print Network [OSTI]

, state properties, photovoltaic, wind, biomass, geothermal, small hydro, storage, distributed renewable distributed generation ­ onsite or small energy systems located close to where

77

Renewable Energy | Open Energy Information  

Open Energy Info (EERE)

Renewable Energy Renewable Energy Jump to: navigation, search This article is a stub. You can help OpenEI by expanding it. Renewable Energy is energy obtained from sources which are practically inexhaustible.[1] Prominent examples include solar energy, wind energy, and geothermal energy. The table below lists some of the conversion technologies that are used to harness the energy from these resources[2] . Renewable Resource Energy Conversion Technology Biomass, solid fuels Combustion (direct-fired, cofiring with coal); Gasification/Pyrolysis Biomass, gas and liquid fuels Fuel Cells Geothermal Dry steam electric; Flash electric; Binary cycle electric; Direct use; Geothermal heat pumps Solar Photovoltaics (PV); Concentrating solar thermal electric (parabolic trough, parabolic trough, power tower); Thermal water heating; Absorption chilling

78

The Potential Impact of Increased Renewable Energy Penetration Levels on Electricity Bill Savings From Residential Photovoltaic Systems  

E-Print Network [OSTI]

and Renewable Energy, Solar Technologies Program of the U.S.Renewable Energy (Solar Energy Technologies Program) and thetechnologies, both utility-scale and behind-the-meter. Future installations of residential solar

Darghouth, Naim

2014-01-01T23:59:59.000Z

79

Renewable energy powered membrane technology. 2. The effect of energy fluctuations on performance of a photovoltaic hybrid membrane system   

E-Print Network [OSTI]

This paper reports on the performance fluctuations during the operation of a batteryless hybrid ultrafiltration – nanofiltration / reverse osmosis (UF-NF/RO) membrane desalination system powered by photovoltaics treating ...

Richards, B.S.; Capão, D.P.S.; Schäfer, Andrea

2008-01-01T23:59:59.000Z

80

List of Renewable Transportation Fuels Incentives | Open Energy Information  

Open Energy Info (EERE)

Transportation Fuels Incentives Transportation Fuels Incentives Jump to: navigation, search The following contains the list of 30 Renewable Transportation Fuels Incentives. CSV (rows 1 - 30) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active Alternative Energy Bond Fund Program (Illinois) State Grant Program Illinois Commercial Industrial Solar Water Heat Solar Space Heat Solar Thermal Electric Photovoltaics Landfill Gas Wind energy Biomass Hydroelectric energy Renewable Transportation Fuels Geothermal Electric No Alternative Fuel Transportation Grant Program (Indiana) State Grant Program Indiana Commercial Nonprofit Local Government Renewable Transportation Fuels Renewable Fuel Vehicles Fuel Cells No Alternative Fuel Vehicle Conversion Rebate Program (Arkansas) State Rebate Program Arkansas Transportation Renewable Transportation Fuels No

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

River Falls Municipal Utilities - Renewable Energy Finance Program |  

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

River Falls Municipal Utilities - Renewable Energy Finance Program River Falls Municipal Utilities - Renewable Energy Finance Program River Falls Municipal Utilities - Renewable Energy Finance Program < Back Eligibility Residential Savings Category Other Buying & Making Electricity Solar Heating & Cooling Commercial Heating & Cooling Heating Water Heating Wind Program Info State Wisconsin Program Type PACE Financing Provider River Falls Municipal Utilities River Falls Municipal Utilities (RFMU) offers loans of $2,500 - $50,000 to its residential customers for the installation of photovoltaic (PV), solar thermal, geothermal, wind electric systems. The program will also support the installation of energy efficiency measures in connection with a qualifying renewable energy project, provided that the renewable energy

82

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

83

Exergoeconomic analysis of high concentration photovoltaic thermal co-generation system for space cooling  

Science Journals Connector (OSTI)

Abstract This paper provides an exergetic analysis of a 10 MW high concentration photovoltaic thermal (HCPVT) power plant case study located in Hammam Bou Hadjar, Algeria. The novel HCPVT multi-energy carrier plant converts 25% of the direct normal irradiance (DNI) into electrical energy and 62.5% to low grade heat for a combined efficiency of 87.5%. The HCPVT system employs a point focus dish concentrator with a cooled PV receiver module. The novel “hot-water” cooling approach is used for energy reuse purposes and is enabled by our state-of-the-art substrate integrated micro-cooling technology. The high performance cooler of the receiver with a thermal resistance of <0.12 cm2 K/W enables the receiver module to handle concentrations of up to 5000 suns. In the present study, a concentration of 2000 suns allows using coolant fluid temperatures of up to 80 °C. This key innovation ensures reliable operation of the triple junction PV (3JPV) cells used and also allows heat recovery for utilization in other thermal applications such as space cooling, heating, and desalination. Within this context, an exergoeconomics analysis of photovoltaic thermal co-generation for space cooling is presented in this manuscript. The valuation method presented here for the HCPVT multi-energy carrier plant comprises both the technical and economic perspectives. The proposed model determines how the cost structure is evolving in four different scenarios by quantifying the potential thermal energy demand in Hammam Bou Hadjar. The model pins down the influence of technical details such as the exergetic efficiency to the economic value of the otherwise wasted heat. The thermal energy reuse boosts the power station?s overall yield, reduces total average costs and optimizes power supply as fixed capital is deployed more efficiently. It is observed that even though potential cooling demand can be substantial (19,490 MWh per household), prices for cooling should be 3 times lower than those of electricity in Algeria (18 USD/MWh) to be competitive. This implies a need to reach economies of scale in the production of individual key components of the HCPVT system. The net present value (NPV) is calculated taking growth rates and the system?s modular efficiencies into account, discounted over 25 years. Scenario 1 shows that even though Algeria currently has no market for thermal energy, a break-even quantity (49,728 MWh) can be deduced by taking into account the relation between fixed costs and the marginal profit. Scenario 2 focuses on the national growth rate needed to break even, i.e. +10.92%. Scenario 3 illustrates thermal price variations given an increase in the Coefficient of Performance (COP) of a thermally driven adsorption chiller after year 10. In this case, the price for cooling will decrease from 18 USD/MWh to 14 USD/MWh. Finally, scenario 4 depicts Hammam Bou Hadjar?s potential cooling demand per household and the growth rate needed to break even if a market for heat would exist.

Veronica Garcia-Heller; Stephan Paredes; Chin Lee Ong; Patrick Ruch; Bruno Michel

2014-01-01T23:59:59.000Z

84

RELATING TO LOCAL GOVERNMENT; ENACTING THE RENEWABLE ENERGY FINANCING DISTRICT ACT; AUTHORIZING MUNICIPALITIES AND  

E-Print Network [OSTI]

OF THE STATE OF NEW MEXICO: Section 1. SHORT TITLE.--This act may be cited as the "Renewable Energy Financing improvement" means a photovoltaic, solar thermal, geothermal or wind energy system permanently installed TO LOCAL GOVERNMENT; ENACTING THE RENEWABLE ENERGY FINANCING DISTRICT ACT; AUTHORIZING MUNICIPALITIES

Kammen, Daniel M.

85

Renewable Energy Case Studies | Department of Energy  

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

Energy » Renewable Energy Case Studies Energy » Renewable Energy Case Studies Renewable Energy Case Studies October 7, 2013 - 9:46am Addthis Photo of photovoltaic arrays in front of a red mountain with a blue sky backdrop. Federal agencies often turn to photovoltaics for energy, like this National Park Service deployment. These case studies and application briefs feature examples of renewable energy projects at Federal facilities. Transpired Solar Collector at NREL's Waste Handling Facility Uses Solar Energy to Heat Ventilation Air: The transpired solar collector on NREL's Waste handling Facility uses solar thermal technology to reduce electric heating loads. U.S. Army Fort Knox: Using the Earth for Space Heating and Cooling: Overview of the geothermal/ground source heat pump project at the U.S. Army

86

Monitoring SERC Technologies — Solar Photovoltaics  

Broader source: Energy.gov [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.

87

Sandia National Laboratories: concentrating photovoltaic  

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

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

88

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

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

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,

89

Nepal: Applications of Renewable Energy Technologies - Datasets...  

Open Energy Info (EERE)

of Renewable Energy Technologies (Abstract): Wind, biomass, bio-gas, photovoltaic and small hydro renewable energy technologies in Nepal (Purpose): SWERA Documentation Data and...

90

Renewable Power Procurement Policy | Department of Energy  

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

Power Procurement Policy Power Procurement Policy Renewable Power Procurement Policy < Back Eligibility State Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Solar Water Wind Program Info State New York Program Type Green Power Purchasing Provider New York State Energy Research and Development Authority New York Governor George Pataki signed Executive Order No. 111 to promote "Green and Clean" State Buildings and Vehicles on June 10, 2001. The renewable-power procurement component of this order commits the state government to purchase a portion of its electric power from renewable energy resources -- at least 10% from resources such as wind, solar thermal, photovoltaics (solar electric), sustainably managed biomass,

91

Maximizing Thermal Efficiency and Optimizing Energy Management (Fact Sheet), Thermal Test Facility (TTF), NREL (National Renewable Energy Laboratory)  

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

Maximizing Thermal Efficiency and Maximizing Thermal Efficiency and Optimizing Energy Management Scientists at this living laboratory develop optimal solutions for managing energy flows within buildings and transportation systems. The built environment is stressing the utility grid to a greater degree than ever before. Growing demand for electric vehicles, space conditioning, and plug loads presents a critical opportunity for more effective energy management and development of efficiency technologies. Researchers at the Thermal Test Facility (TTF) on the campus of the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) in Golden, Colorado, are addressing this opportunity. Through analysis of efficient heating, ventilating, and air conditioning (HVAC) strategies, automated home energy management (AHEM), and energy storage systems,

92

Electrical and thermal finite element modeling of arc faults in photovoltaic bypass diodes.  

SciTech Connect (OSTI)

Arc faults in photovoltaic (PV) modules have caused multiple rooftop fires. The arc generates a high-temperature plasma that ignites surrounding materials and subsequently spreads the fire to the building structure. While there are many possible locations in PV systems and PV modules where arcs could initiate, bypass diodes have been suspected of triggering arc faults in some modules. In order to understand the electrical and thermal phenomena associated with these events, a finite element model of a busbar and diode was created. Thermoelectrical simulations found Joule and internal diode heating from normal operation would not normally cause bypass diode or solder failures. However, if corrosion increased the contact resistance in the solder connection between the busbar and the diode leads, enough voltage potentially would be established to arc across micron-scale electrode gaps. Lastly, an analytical arc radiation model based on observed data was employed to predicted polymer ignition times. The model predicted polymer materials in the adjacent area of the diode and junction box ignite in less than 0.1 seconds.

Bower, Ward Isaac; Quintana, Michael A.; Johnson, Jay

2012-01-01T23:59:59.000Z

93

EIA - Assumptions to the Annual Energy Outlook 2009 - Renewable Fuels  

Gasoline and Diesel Fuel Update (EIA)

Renewable Fuels Module Renewable Fuels Module Assumptions to the Annual Energy Outlook 2009 Renewable Fuels Module The NEMS Renewable Fuels Module (RFM) provides natural resources supply and technology input information for projections of new central-station U.S. electricity generating capacity using renewable energy resources. The RFM has seven submodules representing various renewable energy sources, biomass, geothermal, conventional hydroelectricity, landfill gas, solar thermal, solar photovoltaics, and wind1. Some renewables, such as landfill gas (LFG) from municipal solid waste (MSW) and other biomass materials, are fuels in the conventional sense of the word, while others, such as water, wind, and solar radiation, are energy sources that do not involve the production or consumption of a fuel. Renewable technologies cover the gamut of commercial market penetration, from hydroelectric power, which was one of the first electric generation technologies, to newer power systems using biomass, geothermal, LFG, solar, and wind energy.

94

Integration of renewable energy with urban design : based on the examples of the solar photovoltaics and micro wind turbines  

E-Print Network [OSTI]

To deal with the challenge of climate change and energy security, renewable energy has been widely regarded as an increasingly important solution leading to a more sustainable future. Given the fact that more than half of ...

Zeng, Heshuang

2011-01-01T23:59:59.000Z

95

List of Fuel Cells using Renewable Fuels Incentives | Open Energy  

Open Energy Info (EERE)

Fuel Cells using Renewable Fuels Incentives Fuel Cells using Renewable Fuels Incentives Jump to: navigation, search The following contains the list of 192 Fuel Cells using Renewable Fuels Incentives. CSV (rows 1 - 192) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active Advanced Energy Fund (Ohio) Public Benefits Fund Ohio Commercial Industrial Institutional Residential Utility Biomass CHP/Cogeneration Fuel Cells Fuel Cells using Renewable Fuels Geothermal Electric Hydroelectric energy Landfill Gas Microturbines Municipal Solid Waste Photovoltaics Solar Space Heat Solar Thermal Electric Solar Water Heat Wind energy Yes AlabamaSAVES Revolving Loan Program (Alabama) State Loan Program Alabama Commercial Industrial Institutional Building Insulation Doors Energy Mgmt. Systems/Building Controls

96

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

97

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

98

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

99

Sandia National Laboratories: Renewable Energy  

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

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

100

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

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

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

102

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

103

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 (OSTI)

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

104

An Analysis of Concentrating Solar Power with Thermal Energy Storage in a California 33% Renewable Scenario (Report Summary) (Presentation), NREL (National Renewable Energy Laboratory)  

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

An Analysis of Concentrating Solar Power An Analysis of Concentrating Solar Power with Thermal Energy Storage in a California 33% Renewable Scenario (Report Summary) Paul Denholm, Yih-Huei Wan, Marissa Hummon, Mark Mehos March 2013 NREL/PR-6A20-58470 2 Motivation * Implement concentrating solar power (CSP) with thermal energy storage (TES) in a commercial production cost model o Develop approaches that can be used by utilities and system planners to incorporate CSP in standard planning tools * Evaluate the optimal dispatch of CSP with TES o How would a plant actually be used to minimize system production cost? * Quantify the value of adding storage to CSP in a high renewable energy (RE) scenario in California

105

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

106

EIA - The National Energy Modeling System: An Overview 2003-Renewable Fuels  

Gasoline and Diesel Fuel Update (EIA)

Renewable Fuelsl Module Renewable Fuelsl Module The National Energy Modeling System: An Overview 2003 Renewable Fuels Module Figure 11. Renewable Fuels Module Structure. Need help, contact the National Energy Information Center at 202-586-8800. Renewable Fuels Module Table. Need help, contact the National Energy Information Center at 202-586-8800. The renewable fuels module (RFM) represents renewable energy resoures and large–scale technologies used for grid-connected U.S. electricity supply (Figure 11). Since most renewables (biomass, conventional hydroelectricity, geothermal, landfill gas, solar photovoltaics, solar thermal, and wind) are used to generate electricity, the RFM primarily interacts with the electricity market module (EMM). New renewable energy generating capacity is either model–determined or

107

Mesa Top Photovoltaic Array (Fact Sheet)  

SciTech Connect (OSTI)

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

Not Available

2009-07-01T23:59:59.000Z

108

Sandia National Laboratories: predicts photovoltaic array energy...  

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

109

NREL: Photovoltaics Research - Measurements and Characterization...  

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

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

110

Federal Energy Management Program: Photovoltaic Resources and Technologies  

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

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

111

Safety Analysis Report for the use of hazardous production materials in photovoltaic applications at the National Renewable Energy Laboratory  

SciTech Connect (OSTI)

To ensure the continued safety of SERI's employees, the community, and the environment, NREL commissioned an internal audit of its photovoltaic operations that used hazardous production materials (HPMs). As a result of this audit, NREL management voluntarily suspended all operations using toxic and/or pyrophoric gases. This suspension affected seven laboratories and ten individual deposition systems. These activities are located in Building 16, which has a permitted occupancy of Group B, Division 2 (B-2). NREL management decided to do the following. (1) Exclude from this SAR all operations which conformed, or could easily be made to conform, to B-2 Occupancy requirements. (2) Include in this SAR all operations that could be made to conform to B-2 Occupancy requirements with special administrative and engineering controls. (3) Move all operations that could not practically be made to conform to B-2 Occupancy requirements to alternate locations. In addition to the layered set of administrative and engineering controls set forth in this SAR, a semiquantitative risk analysis was performed on 30 various accident scenarios. Twelve presented only routine risks, while 18 presented low risks. Considering the demonstrated safe operating history of NREL in general and these systems specifically, the nature of the risks identified, and the layered set of administrative and engineering controls, it is clear that this facility falls within the DOE Low Hazard Class. Each operation can restart only after it has passed an Operational Readiness Review, comparing it to the requirements of this SAR, while subsequent safety inspections will ensure future compliance.

Crandall, R.S.; Nelson, B.P. (National Renewable Energy Lab., Golden, CO (United States)); Moskowitz, P.D.; Fthenakis, V.M. (Brookhaven National Lab., Upton, NY (United States))

1992-07-01T23:59:59.000Z

112

Renewable Energy Evaluation Tools  

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

RENEWABLE ENERGY RENEWABLE ENERGY EVALUATION TOOLS Andy Walker, PhD PE Principal Engineer, NREL Renewable Energy Round Table May 2, 2012 2 TECHNICAL ASSESSMENT AND SCREENING TOOLS WE USE IN OUR PROJECTS Campus/Base Assessments INFRASTRUCTURE BUILDINGS ASSESSMENT RENEWABLE SUPPLY SIDE VEHICLES & TOOLS Campus/Base Assessments INFRASTRUCTURE BUILDINGS ASSESSMENT RENEWABLE SUPPLY SIDE VEHICLES & TOOLS 9 9 Renewable Energy Technologies Photovoltaics Daylighting Biomass Heat/Power Concentrating Solar Heat/Power Solar Vent Air Preheat Solar Water Heating Wind Power Ground Source Heat Pump Landfill Gas 10 10 Renewable Energy Resources Geographical Information System (GIS) Datasets * NREL Datasets (http://www.nrel.gov/gis/) - solar radiation 10x10 km grid

113

Safety Analysis Report for the use of hazardous production materials in photovoltaic applications at the National Renewable Energy Laboratory  

SciTech Connect (OSTI)

To ensure the continued safety of SERI`s employees, the community, and the environment, NREL commissioned an internal audit of its photovoltaic operations that used hazardous production materials (HPMs). As a result of this audit, NREL management voluntarily suspended all operations using toxic and/or pyrophoric gases. This suspension affected seven laboratories and ten individual deposition systems. These activities are located in Building 16, which has a permitted occupancy of Group B, Division 2 (B-2). NREL management decided to do the following. (1) Exclude from this SAR all operations which conformed, or could easily be made to conform, to B-2 Occupancy requirements. (2) Include in this SAR all operations that could be made to conform to B-2 Occupancy requirements with special administrative and engineering controls. (3) Move all operations that could not practically be made to conform to B-2 Occupancy requirements to alternate locations. In addition to the layered set of administrative and engineering controls set forth in this SAR, a semiquantitative risk analysis was performed on 30 various accident scenarios. Twelve presented only routine risks, while 18 presented low risks. Considering the demonstrated safe operating history of NREL in general and these systems specifically, the nature of the risks identified, and the layered set of administrative and engineering controls, it is clear that this facility falls within the DOE Low Hazard Class. Each operation can restart only after it has passed an Operational Readiness Review, comparing it to the requirements of this SAR, while subsequent safety inspections will ensure future compliance.

Crandall, R.S.; Nelson, B.P. [National Renewable Energy Lab., Golden, CO (United States); Moskowitz, P.D.; Fthenakis, V.M. [Brookhaven National Lab., Upton, NY (United States)

1992-07-01T23:59:59.000Z

114

Renewable Energy Incentives | Department of Energy  

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

Renewable Energy Incentives Renewable Energy Incentives Renewable Energy Incentives < Back Eligibility Multi-Family Residential Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Maximum Rebate Geothermal Heat Pump: $650 Program Info Funding Source Focus On Energy Program Start Date 01/01/2013 Expiration Date 12/31/2013 State Wisconsin Program Type State Rebate Program Rebate Amount Solar PV and Solar Thermal: Suspended for the remainder of 2013 Geothermal Heat Pump: $650/unit '''''Note: The Public Service Commission of Wisconsin (PSC) issued an order in September 2013 which suspends incentives for Solar Thermal and Solar Photovoltaic (PV) systems for the remainder of 2013. Focus on Energy will continue to provide incentives for Geothermal technologies until funds have

115

SunShot Initiative: National Laboratory Photovoltaics Research  

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

116

Sandia National Laboratories: sustainable photovoltaics  

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

117

Renewable Energy Resources and Technologies | Department of Energy  

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

Resources and Resources and Technologies Renewable Energy Resources and Technologies October 7, 2013 - 9:18am Addthis Photo of multiple photovoltaic arrays stand tilted on a rooftop with the Boston skyline as a backdrop. The General Services Administration completed a roof-mounted, grid-connected photovoltaic system on the Metcalfe Federal Building. Explore the following renewable energy technology areas for resources and information focusing on Federal application opportunities. Solar Wind Geothermal Biomass Landfill Gas Municipal Solid Waste Hydropower and Ocean These technology areas align with the Energy Policy Act of 2005, which defines renewable energy as "electric energy generated from solar, wind, biomass, landfill gas, ocean (including tidal, wave, current, and thermal),

118

Community Renewable Energy Deployment Provides Replicable Examples...  

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

million in funding from DOE for an integrated renewable energy deployment plan using a biogas generation facility and solar photovoltaics (PV) to provide heating, cooling, and...

119

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

120

Advanced Organic Vapor Cycles for Improving Thermal Conversion Efficiency in Renewable Energy Systems  

E-Print Network [OSTI]

reclamation and solar thermal energy," Energy [accepted]. [and M Dennis, "Solar thermal energy systems in Australia,"and M Dennis, "Solar thermal energy systems in Australia,"

Ho, Tony

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Advanced Organic Vapor Cycles for Improving Thermal Conversion Efficiency in Renewable Energy Systems.  

E-Print Network [OSTI]

??The Organic Flash Cycle (OFC) is proposed as a vapor power cycle that could potentially increase power generation and improve the utilization efficiency of renewable… (more)

Ho, Tony

2012-01-01T23:59:59.000Z

122

Renewable Energy Property Tax Exemption | Department of Energy  

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

Renewable Energy Property Tax Exemption Renewable Energy Property Tax Exemption Renewable Energy Property Tax Exemption < Back Eligibility Commercial Industrial Residential Savings Category Bioenergy Buying & Making Electricity Water Solar Wind Program Info Start Date 01/01/1999 (general) 01/01/2002 (non-electricity landfill gas) State Kansas Program Type Property Tax Incentive Rebate Amount 100% Provider Kansas Department of Revenue This statute exempts renewable energy equipment from property taxes. Renewable energy includes wind, solar thermal electric, photovoltaic, biomass, hydropower, geothermal, and landfill gas resources or technologies that are actually and regularly used predominantly to produce and generate electricity. In addition, beginning in the 2002 tax year all personal property used to collect, refine, and treat landfill gas or transport

123

List of Solar Thermal Process Heat Incentives | Open Energy Information  

Open Energy Info (EERE)

Process Heat Incentives Process Heat Incentives Jump to: navigation, search The following contains the list of 204 Solar Thermal Process Heat Incentives. CSV (rows 1 - 204) 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 APS - Renewable Energy Incentive Program (Arizona) Utility Rebate Program Arizona Commercial Residential Anaerobic Digestion Biomass Daylighting Geothermal Electric Ground Source Heat Pumps Landfill Gas Other Distributed Generation Technologies Photovoltaics Small Hydroelectric Solar Pool Heating Solar Space Heat Solar Thermal Process Heat

124

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,

125

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

126

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

SciTech Connect (OSTI)

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

127

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

128

Comparative study of the thermal and power performances of a semi-transparent photovoltaic façade under different ventilation modes  

Science Journals Connector (OSTI)

Abstract This paper studied the thermal and power performances of a ventilated photovoltaic façade under different ventilation modes, and appropriate operation strategies for different weather conditions were proposed accordingly to maximize its energy conversion efficiency. This ventilated PV double-skin façade (PV-DSF) consists of an outside layer of semi-transparent amorphous silicon (a-Si) PV laminate, an inward-openable window and a 400 mm airflow cavity. Before installation, the electrical characteristics under standard testing conditions (STC) and the temperature coefficients of the semi-transparent PV module were tested and determined in the laboratory. Field measurements were carried out to investigate the impact of different ventilation modes, namely, ventilated, buoyancy-driven ventilated and non-ventilated, on the thermal and power performances of this PV-DSF. The results show that the ventilated PV-DSF provides the lowest average solar heat gain coefficient (SHGC) and the non-ventilated PV-DSF provides the best thermal insulation performance. In terms of power performance, the energy output of the ventilated PV-DSF is greater than those of the buoyancy-driven ventilated and non-ventilated PV-DSFs by 1.9% and 3%, respectively, due to its much lower operating temperature. Based on the experimental results, a conclusion was drawn that the ventilation design can not only reduce the heat gain of PV-DSF but also improve the energy conversion efficiency of PV modules by bringing down their operating temperature. In addition, an optimum operation strategy is recommended for this kind of PV-DSF to maximize its overall energy efficiency under different weather conditions.

Jinqing Peng; Lin Lu; Hongxing Yang; Tao Ma

2014-01-01T23:59:59.000Z

129

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)

130

Advanced Organic Vapor Cycles for Improving Thermal Conversion Efficiency in Renewable Energy Systems  

E-Print Network [OSTI]

Nonconventional Fluids," ASME Jour of Engineering for Power,fluids for Organic Rankine Cycles," Applied Thermal Engineering,fluid in waste heat recovery," Applied Thermal Engineering,

Ho, Tony

2012-01-01T23:59:59.000Z

131

An experimental study of the thermal performance of a novel photovoltaic double-skin facade in Hong Kong  

Science Journals Connector (OSTI)

Abstract Ventilated building-integrated photovoltaic (BIPV) facades can not only generate electricity at the locations of buildings themselves but if designed optimally, such facades can also reduce the respective heat gains and heat losses in summer and winter via the building envelope. The development of a novel ventilated BIPV double-skin facade (DSF), constituted by a see-through amorphous silicon (a-Si) PV module and an inward opening window, is reported in this paper. In order to enhance ventilation, an air-flow duct, 400 mm in depth is situated between the outside PV module and the inside window. This ventilation design can remove much of the waste heat generated by the PV module energy conversion processes, and thus bring down the operating temperature of the solar cells. Infrared thermal imaging was adopted in relation to the ventilated PV-DSF to visually demonstrate this ventilating effect. It was found that the air temperature at the outlet louver is higher than that at the inlet louver by 2.2–2.3 °C. The thermal performance of PV-DSFs operating in different modes was studied and compared. The results showed that the ventilated PV-DSF provides the lowest solar heat gain coefficient (SHGC), while the non-ventilated PV-DSF better reduces heat loss. Based on the experimental results, the optimum operation strategy for the PV-DSF under different weather conditions has been determined and proposed. This novel PV-DSF is more suitable for sub-tropical climates because it results in a much lower SHGC than that of a low-e coating DSF.

Jinqing Peng; Lin Lu; Hongxing Yang

2013-01-01T23:59:59.000Z

132

Advanced Organic Vapor Cycles for Improving Thermal Conversion Efficiency in Renewable Energy Systems  

E-Print Network [OSTI]

Solar Thermal Energy Research," in Sandia National Laboratory Science and Engineering Exposition 2011, Albuquerque, New Mexico,

Ho, Tony

2012-01-01T23:59:59.000Z

133

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

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

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

134

Fabrication and life cycle assessment of organic photovoltaics.  

E-Print Network [OSTI]

??Increasing demand for renewable energy has resulted in a new interest for alternative technologies such as organic photovoltaics. With efficiencies exceeding 8% for both polymer… (more)

Anctil, Annick

2011-01-01T23:59:59.000Z

135

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

136

Green Power Network: On-site Renewable Energy Systems  

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

On-site Renewable Energy Systems On-site Renewable Energy Systems For consumers or organizations wishing to install on-site renewable energy systems, there are a variety of options available, including electricity generating systems and thermal systems that can displace electricity or fossil fuel use. Solar photovoltaics convert sunlight directly into electricity. Solar hot water systems use the sun's energy to heat water. Wind turbines convert the kinetic energy in wind into mechanical power that runs a generator to produce electricity. Geothermal heat pumps use the constant temperature of the upper 10 feet of the Earth to heat and cool buildings. Fuel cells produce electricity from hydrogen and oxygen and can be powered by a number of sources, including renewables. Biomass power systems use biomass feedstocks such as wood waste or methane from animal waste or other sources to generate electricity. Biomass resources can also be used in direct heat and combined heat and power applications.

137

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 Ghardaïa (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

138

NREL: Learning - Photovoltaics for Small Business  

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

139

photovoltaic | OpenEI  

Open Energy Info (EERE)

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

140

Thermal Storage Materials Laboratory (Fact Sheet), NREL (National Renewable Energy Laboratory), Energy Systems Integration Facility (ESIF)  

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

Storage Materials Storage Materials Laboratory may include: * CSP technology developers * Utilities * Certification laboratories * Government agencies * Universities * Other National laboratories Contact Us If you are interested in working with NREL's Thermal Storage Materials Laboratory, please contact: ESIF Manager Carolyn Elam Carolyn.Elam@nrel.gov 303-275-4311 Thermal Storage Materials Laboratory The Thermal Storage Materials Laboratory at NREL's Energy Systems Integration Facility (ESIF) investigates materials that can be used as high-temperature heat transfer fluids or thermal energy storage media in concentrating solar power (CSP) plants. Research objectives include the discovery and evaluation of

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Advanced Organic Vapor Cycles for Improving Thermal Conversion Efficiency in Renewable Energy Systems  

E-Print Network [OSTI]

such as in solar energy and geothermal energy [183]. Solar128] V Minea, "Using Geothermal Energy and Industrial Wastesuch as solar thermal and geothermal energy will become an

Ho, Tony

2012-01-01T23:59:59.000Z

142

Advanced Organic Vapor Cycles for Improving Thermal Conversion Efficiency in Renewable Energy Systems  

E-Print Network [OSTI]

temperature energy resources such as solar thermal,low temperature energy resources such as solar ponds (70 orenewable energy resources such as non-concentrated solar

Ho, Tony

2012-01-01T23:59:59.000Z

143

Advanced Organic Vapor Cycles for Improving Thermal Conversion Efficiency in Renewable Energy Systems  

E-Print Network [OSTI]

128] V Minea, "Using Geothermal Energy and Industrial Wastesuch as solar thermal and geothermal energy will become ansolar field, and geothermal energy, where energy is obtained

Ho, Tony

2012-01-01T23:59:59.000Z

144

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

145

Solar Photovoltaic Technologies Available for Licensing - Energy...  

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

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

146

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

147

National Center for Photovoltaics at NREL  

ScienceCinema (OSTI)

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

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

2014-06-10T23:59:59.000Z

148

EIA - Assumptions to the Annual Energy Outlook 2008 - Renewable Fuels  

Gasoline and Diesel Fuel Update (EIA)

Renewable Fuels Module Renewable Fuels Module Assumptions to the Annual Energy Outlook 2008 Renewable Fuels Module The NEMS Renewable Fuels Module (RFM) provides natural resources supply and technology input information for projections of new central-station U.S. electricity generating capacity using renewable energy resources. The RFM has seven submodules representing various renewable energy sources, biomass, geothermal, conventional hydroelectricity, landfill gas, solar thermal, solar photovoltaics, and wind1. Some renewables, such as landfill gas (LFG) from municipal solid waste (MSW) and other biomass materials, are fuels in the conventional sense of the word, while others, such as water, wind, and solar radiation, are energy sources that do not involve the production or consumption of a fuel. Renewable technologies cover the gamut of commercial market penetration, from hydroelectric power, which was one of the first electric generation technologies, to newer power systems using biomass, geothermal, LFG, solar, and wind energy. In some cases, they require technological innovation to become cost effective or have inherent characteristics, such as intermittency, which make their penetration into the electricity grid dependent upon new methods for integration within utility system plans or upon the availability of low-cost energy storage systems.

149

January 2013 Most Viewed Documents for Renewable Energy Sources...  

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

Documents for Renewable Energy Sources Photovoltaic Materials Duty, C.; Angelini, J.; Armstrong, B.; Bennett, C.; Evans, B.; Jellison, G. E.; Joshi, P.; List, F.; Paranthaman, P.;...

150

Use of Renewable Energy in Buildings: Experiences With Solar Thermal Utilization  

E-Print Network [OSTI]

Solar energy is receiving much more attention in building energy systems in recent years. Solar thermal utilization should be based on the integration of solar collectors into buildings. The facades of buildings can be important solar collectors...

Wang, R.; Zhai, X.

2006-01-01T23:59:59.000Z

151

Analysis of Concentrating Solar Power with Thermal Energy Storage in a California 33% Renewable Scenario  

SciTech Connect (OSTI)

This analysis evaluates CSP with TES in a scenario where California derives 33% of its electricity from renewable energy sources. It uses a commercial grid simulation tool to examine the avoided operational and capacity costs associated with CSP and compares this value to PV and a baseload generation with constant output. Overall, the analysis demonstrates several properties of dispatchable CSP, including the flexibility to generate during periods of high value and avoid generation during periods of lower value. Of note in this analysis is the fact that significant amount of operational value is derived from the provision of reserves in the case where CSP is allowed to provide these services. This analysis also indicates that the 'optimal' configuration of CSP could vary as a function of renewable penetration, and each configuration will need to be evaluated in terms of its ability to provide dispatchable energy, reserves, and firm capacity. The model can be used to investigate additional scenarios involving alternative technology options and generation mixes, applying these scenarios within California or in other regions of interest.

Denholm, P.; Wan, Y. H.; Hummon, M.; Mehos, M.

2013-03-01T23:59:59.000Z

152

Renewable RFI (Generic)  

Open Energy Info (EERE)

for Information for Information Renewable Energy Generation/Production Shreveport Airport Authority SHV AND DTN Shreveport, LA The Shreveport Airport Authority intends to issue a Request for Proposal (RFP) at some future time for renewable energy generation opportunities on Shreveport Airport property. The Authority is particularly interested in solar photovoltaic generation but other technically and economically feasible technologies may also be included. The Airport Authority will provide airport land, at both Shreveport Regional (SHV) and Shreveport Downtown Airports (DTN), for a renewable energy generation system, or systems, to be developed, constructed, owned, operated and maintained by a private entity under a lease agreement for fair market value of the land (currently appraised at

153

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

E-Print Network [OSTI]

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

Tominaga, Miwa

2009-01-01T23:59:59.000Z

154

Green Power Network: On-site Renewable Energy  

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

News News TVA Seeks 126 MW of Renewables in 2014 December 2013 More News More News Subscribe to E-Mail Update Subscribe to e-mail update Events EPA Webinar - The Power of Aggregated Purchasing: How to Green Your Electricity Supply & Save Money January 15, 2014 1:00-2:00 p.m. ET Previous Webinars More News Features Green Power Market Status Report (2011 Data) Featured Green Power Reports On-site Renewable Energy Third-Party Solar Financing For consumers or organizations wishing to install on-site renewable energy systems, there are a variety of options available, including electricity generating systems and thermal systems that can displace electricity or fossil fuel use. Solar photovoltaics convert sunlight directly into electricity. Solar hot water systems use the sun's energy to heat water.

155

NREL: Learning - Photovoltaics for Homes  

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

156

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Tower Road Site in Aurora, Colorado. 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 (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Tower Road site in Aurora, Colorado, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site. This study did not assess environmental conditions at the site.

Van Geet, O.; Mosey, G.

2013-03-01T23:59:59.000Z

157

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Former Bethlehem Steel Plant Brownfield Site in Lackawanna, New York. 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 (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Former Bethlehem Steel Plant site in Lackawanna, New York, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

Salasovich, J.; Geiger, J.; Mosey, G.; Healey, V.

2013-04-01T23:59:59.000Z

158

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Price Landfill Site in Pleasantville, New Jersey. 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 (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Price Landfill site in Pleasantville, New Jersey, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site. This study did not assess environmental conditions at the site.

Salasovich, J.; Geiger, J.; Mosey, G.; Healey, V.

2013-05-01T23:59:59.000Z

159

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Tronox Facility in Savannah, Georgia. 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 (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Tronox Facility site in Savannah, Georgia, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

Kiatreungwattana, K.; Geiger, J.; Healey, V.; Mosey, G.

2013-03-01T23:59:59.000Z

160

Feasibility Study of Economics and Performance of Solar Photovoltaics at the VAG Mine Site in Eden and Lowell, Vermont. 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 (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Vermont Asbestos Group (VAG) Mine site in Eden, Vermont, and Lowell, Vermont, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

Simon, J.; Mosey, G.

2013-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Snohomish County Cathcart Landfill Site in Snohomish County, Washington. 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 (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Snohomish County Cathcart Landfill Site in Snohomish County, Washington, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

Olis, D.; Salasovich, J.; Mosey, G.; Healey, V.

2013-04-01T23:59:59.000Z

162

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Crazy Horse Landfill Site in Salinas, 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  

SciTech Connect (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Crazy Horse Landfill site in Salinas, California, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) was contacted to provide technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, operation and maintenance requirements, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

Stoltenberg, B.; Konz, C.; Mosey, G.

2013-03-01T23:59:59.000Z

163

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Former Fort Ord Army Base Site in Marina, 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  

SciTech Connect (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Former Fort Ord Army Base (FOAB) site in Marina, California, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

Stoltenberg, B.; Konz, C.; Mosey, G.

2013-05-01T23:59:59.000Z

164

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Kolthoff Landfill in Cleveland, Ohio. 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 (OSTI)

The U.S. Environmental Protection Agency (EPA), Region 5, in accordance with the RE-Powering America's Land initiative, selected the Kolthoff Landfill site in Cleveland, Ohio, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

Salasovich, J.; Geiger, J.; Mosey, G.; Healey, V.

2013-06-01T23:59:59.000Z

165

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Sky Park Landfill Site in Eau Claire, Wisconsin. 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 (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Sky Park Landfill site in Eau Claire, Wisconsin, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

Simon, J.; Mosey, G.

2013-01-01T23:59:59.000Z

166

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Brisbane Baylands Brownfield Site in Brisbane, 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  

SciTech Connect (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Brisbane Baylands site in Brisbane, California, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

Salasovich, J.; Geiger, J.; Healey, V.; Mosey, G.

2013-04-01T23:59:59.000Z

167

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Chino Mine in Silver City, New Mexico. 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 (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Chino Mine site in Silver City, New Mexico, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

Kiatreungwattana, K.; Geiger, J.; Healey, V.; Mosey, G.

2013-04-01T23:59:59.000Z

168

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

169

SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home  

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

170

SunShot Initiative: SunShot Photovoltaic Manufacturing Initiative  

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

171

Punj Lloyd Delta Renewables | Open Energy Information  

Open Energy Info (EERE)

Delta Renewables Place: India Sector: Solar Product: India-based JV will develop engineer and execute PV and solar thermal projects References: Punj Lloyd Delta Renewables1...

172

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

173

Green energy: The implementation and utilization of renewable energy in the United States  

SciTech Connect (OSTI)

Renewable energy has become a viable solution for the United States (US) increasing demand for energy. Often referred to as Green Energy, renewable energy uses the earth`s natural resources to create energy. The wind, sun, water, and the earth`s molten core each offer an attainable form of energy. Hydroelectricity uses running water, wind power uses high speed winds, solar panels collect solar energy as heat, and geothermal energy uses the earth`s molten core to heat water. The Department of Energy classifies Renewable Energy into the following sections: Geothermal Energy, Fuel from Biomass, and Solar Electric. Solar Electric is further subdivided into Solar Thermal Electric, Photovoltaics (Solar Cells), Wind/Windmills, Ocean Thermal Electric and Hydropower/Hydroelectric Dams. Currently, renewable energy provides only 12% of the US electricity supply. Approximately 10% of this is supplied by hydroelectric sources, 1% of this is supplied by hydroelectric sources, 1% is supplied by biomass, and less than 1% is supplied by geothermal, wind and solar combined. Nationally, the generating capacity of renewable energy has increased slightly during the 1990`s. Renewable energy generation contributes to approximately 94 thousand Megawatts of electricity compared to approximately 682 thousand Megawatts of electricity generated from nonrenewables in the year 1996. The continued implementation and utilization of renewable energy in the US are dependent upon several variables. These variables include: the support from Federal and State governments, utility purchase requirements if utility deregulation is passed, and consumer education on the environmental benefits of renewable energy.

Murry, N.L. [Coastal Contractors and Engineers, Inc., West Berlin, NJ (United States)

1998-12-31T23:59:59.000Z

174

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

175

Installation and Manufacturing of Photovoltaics: an Assessment Using California and New York.  

E-Print Network [OSTI]

??Renewable energy studies are becoming increasingly important as world energy demand rises and current energy sources are increasingly questioned. Solar photovoltaics (PV) are the focus… (more)

Dohanich, Elizabeth

2012-01-01T23:59:59.000Z

176

Federal Energy Management Program: Renewable Energy Case Studies  

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

Case Studies Case Studies Photo of photovoltaic arrays in front of a red mountain with a blue sky backdrop. Federal agencies often turn to photovoltaics for energy, like this National Park Service deployment. Photo of a man standing a long row of U-shaped solar mirrors. The Federal Correctional Institution in Phoenix, Arizona, uses solar technologies to heat water for facility use. These case studies and application briefs feature examples of renewable energy projects at Federal facilities. Transpired Solar Collector at NREL's Waste Handling Facility Uses Solar Energy to Heat Ventilation Air: The transpired solar collector on NREL's Waste handling Facility uses solar thermal technology to reduce electric heating loads. U.S. Army Fort Knox: Using the Earth for Space Heating and Cooling: Overview of the geothermal/ground source heat pump project at the U.S. Army Fort Knox Disney Barracks.

177

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

178

Photovoltaic Materials  

SciTech Connect (OSTI)

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

179

Photovoltaic Potential and Insolation Maps (Canada) | Open Energy  

Open Energy Info (EERE)

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

180

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

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

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

182

NREL: Photovoltaics Research Home Page  

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

183

EIA-Assumptions to the Annual Energy Outlook - Renewable Fuels Module  

Gasoline and Diesel Fuel Update (EIA)

Renewable Fuels Module Renewable Fuels Module Assumptions to the Annual Energy Outlook 2007 Renewable Fuels Module The NEMS Renewable Fuels Module (RFM) provides natural resources supply and technology input information for forecasts of new central-station U.S. electricity generating capacity using renewable energy resources. The RFM has seven submodules representing various renewable energy sources, biomass, geothermal, conventional hydroelectricity, landfill gas, solar thermal, solar photovoltaics, and wind.112 Some renewables, such as landfill gas (LFG) from municipal solid waste (MSW) and other biomass materials, are fuels in the conventional sense of the word, while others, such as water, wind, and solar radiation, are energy sources that do not involve the production or consumption of a fuel. Renewable technologies cover the gamut of commercial market penetration, from hydroelectric power, which was one of the first electric generation technologies, to newer power systems using biomass, geothermal, LFG, solar, and wind energy. In some cases, they require technological innovation to become cost effective or have inherent characteristics, such as intermittency, which make their penetration into the electricity grid dependent upon new methods for integration within utility system plans or upon the availability of low-cost energy storage systems.

184

Request for Information: Photovoltaic Reliability and Durability Research and Development  

Broader source: Energy.gov [DOE]

The United States Department of Energy (DOE) – Office of Energy Efficiency and Renewable Energy (EERE) seeks feedback from industry, academia, research laboratories, government agencies, and other stakeholders on issues related to solar photovoltaic (PV) reliability and durability research and development.

185

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

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

186

E-Print Network 3.0 - automatic on-line renewable Sample Search...  

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

Photovoltaics (NCPV) and managed by; US DOE, Office of Energy Efficiency and Renewable Energy, Green Power Network Collection: Energy Storage, Conversion and Utilization ; Power...

187

Nellis AFB 'Sun Park' Photovoltaic Power Project  

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

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

188

Modelling and Simulation of a Single Phase Grid Connected Using Photovoltaic and Battery Based Power Generation  

Science Journals Connector (OSTI)

Microgrid is a part of the power distribution system which uses renewable energy based of power generation connected to the grid system. Multi energy power generation is composed of renewable energy systems including photovoltaic, wind turbine, energy ... Keywords: Battery Storage, Inverter, Microgrid, Photovoltaic, Matlab/Simulink.

Alias Khamis; Azah Mohamed; Hussain Shareef; Afida Ayob; Mohd Shahrieel Mohd Aras

2013-11-01T23:59:59.000Z

189

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

190

Feasibility Study of Economics and Performance of Solar Photovoltaics at the Vincent Mullins Landfill in Tucson, Arizona. 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 (OSTI)

The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Vincent Mullins Landfill in Tucson, Arizona, for a feasibility study of renewable energy production. Under the RE-Powering America's Land initiative, the EPA provided funding to the National Renewable Energy Laboratory (NREL) to support the study. NREL provided technical assistance for this project but did not assess environmental conditions at the site beyond those related to the performance of a photovoltaic (PV) system. The purpose of this report is to assess the site for a possible PV installation and estimate the cost and performance of different PV configurations, as well as to recommend financing options that could assist in the implementation of a PV system. In addition to the Vincent Mullins site, four similar landfills in Tucson are included as part of this study.

Steen, M.; Lisell, L.; Mosey, G.

2013-01-01T23:59:59.000Z

191

Photovoltaic waste assessment in Italy  

Science Journals Connector (OSTI)

Abstract At present, photovoltaics is, after hydro and wind power, the third most important renewable energy source in terms of its capacity to be globally installed; furthermore, for two years in a row, it was the number one new source of electricity generation installed in the European Union. Italy became the second country in the European Union concerning the cumulative installed power of PV (in 2013, the Italian PV cumulative power reached over 17,620 MW), which was also the result of the very attractive support policy. In connection with this development, the issue has emerged about the treatment and disposal of photovoltaic waste when the operative time (approximately twenty-thirty years) of the photovoltaic systems ended. The European Union, to address this environmental impact, passed the Directive 2012/19/EU to increase the amount of waste of electrical and electronic equipment in the form of photovoltaic panels that have been appropriately collected and treated to reduce the volume that become disposed. This paper aims to provide an assessment of the potential waste arising in Italy from the use and end-of-life phases of these renewable energy systems in the coming years and their disposal and/or recycling. Based on the lifetime of 25 years of photovoltaic panels, the estimate has been referred to two periods of waste generation (2012–2038 and 2039–2050). The importance of managing this flow of waste to enhance the correct disposal of the hazardous substances as well as the importance of the recovery and recycling of valuable resources has also been underlined.

Annarita Paiano

2015-01-01T23:59:59.000Z

192

Renewable and Superior Thermal-Resistant Cellulose-Based Composite Nonwoven as Lithium-Ion Battery Separator  

Science Journals Connector (OSTI)

(35) Furthermore, renewable lignin/conducting polymer interpenetrating networks were also explored as low-cost cathode materials by Inganäs and his co-worker. ... Progress on anode and cathode materials that have the potential to fulfil the crucial factors of cost, safety, lifetime, durability, power d., and energy d. is discussed. ...

Jianjun Zhang; Zhihong Liu; Qingshan Kong; Chuanjian Zhang; Shuping Pang; Liping Yue; Xuejiang Wang; Jianhua Yao; Guanglei Cui

2012-12-10T23:59:59.000Z

193

NREL Provides Guidance to Improve Air Mixing and Thermal Comfort in Homes (Fact Sheet), NREL Highlights, Research & Development, NREL (National Renewable Energy Laboratory)  

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

research determines optimal HVAC system design for research determines optimal HVAC system design for proper air mixing and thermal comfort in homes. As U.S. homes become more energy efficient, heating, ventilation, and cooling (HVAC) systems will be downsized, and the air flow volumes required to meet heating and cooling loads may be too small to maintain uniform room air mixing-which can affect thermal comfort. Researchers at the National Renewable Energy Laboratory (NREL) evalu- ated the performance of high sidewall air supply inlets and confirmed that these systems can achieve good air mixing and provide suitable comfort levels for occupants. Using computational fluid dynamics modeling, NREL scientists tested the performance of high sidewall supply air jets over a wide range of parameters including supply air tempera-

194

INTEGRATING PHOTOVOLTAIC SYSTEMS  

E-Print Network [OSTI]

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

Delaware, University of

195

Category:Photovoltaic Incentives | Open Energy Information  

Open Energy Info (EERE)

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

196

Photovoltaics Value Analysis | Open Energy Information  

Open Energy Info (EERE)

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

197

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

198

Photovoltaics in the Czech Republic: example of a distorted market  

Science Journals Connector (OSTI)

Analysing the development of "sustainable energy" incentives in the Czech Republic over the last five years and drawing on experience from other countries, the study discovers that the "environmental friendliness" of the so-called "renewable sources", ... Keywords: electricity, energy industry, energy security, environment, investment bubble, photovoltaics, political decisions, renewable sources, wind turbines

Luboš Smr?ka

2011-02-01T23:59:59.000Z

199

Sandia National Laboratories: Photovoltaics  

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

200

Sandia National Laboratories: photovoltaic  

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

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

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

NREL: Photovoltaics Research - Events  

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

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

202

Thermo-economic assessment of end user value in home and community scale renewable energy systems  

Science Journals Connector (OSTI)

This study employs thermo-economic analysis to establish a homeowner-centric valuation of renewable energy technologies. The evaluation methodology is illustrated using several classes of renewable energy technology including ground-source heat pumps wind turbines photovoltaic panels and solar thermal water heaters. Energy systems employing each of these technologies are examined when servicing the typical domestic energy loads of a single-detached home. Through the analysis it is learned that single-home photovoltaic systems produce energy at an annual cost approximately four times that of grid electricity while wind energy systems deliver this energy at approximately twice the cost of grid electricity. Further single-detached homeowners currently heating with fuel oil and/or grid electricity may expect to save between $1000 and $1800 per year when switching to a ground-source heat pump system; whereas those considering the implementation of a solar thermal water heater can expect to spend an additional $245 per year for hot water. Investigation of larger scale renewable systems examined the performance of wind turbines and ground-source heat pumps when serving groups of single-detached homes; wind turbines were found to exhibit significant economies of scale.

David Oliver; Dominic Groulx

2012-01-01T23:59:59.000Z

203

Thermal Systems Process and Components Laboratory (Fact Sheet), NREL (National Renewable Energy Laboratory), Energy Systems Integration Facility (ESIF)  

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

Systems Process and Systems Process and Components Laboratory may include: * CSP technology developers * Utilities * Certification laboratories * Government agencies * Universities * Other National laboratories Contact Us If you are interested in working with NREL's Thermal Systems Process and Components Laboratory, please contact: ESIF Manager Carolyn Elam Carolyn.Elam@nrel.gov 303-275-4311 Thermal Systems Process and Components Laboratory The focus of the Thermal Systems Process and Components Laboratory at NREL's Energy Systems Integration Facility (ESIF) is to research, develop, test, and evaluate new techniques for thermal energy storage systems that are relevant to utility-scale concentrating solar power plants. The laboratory holds

204

Alliant Energy Interstate Power and Light - Residential Renewable...  

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

Eligibility Residential Savings Category Photovoltaics Solar Water Heat Maximum Rebate Solar Thermal Water Heater: 750 Program Info State Iowa Program Type Utility Rebate...

205

List of Ocean Thermal Incentives | Open Energy Information  

Open Energy Info (EERE)

Thermal Incentives Thermal Incentives Jump to: navigation, search The following contains the list of 96 Ocean Thermal Incentives. CSV (rows 1 - 96) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active Business Energy Investment Tax Credit (ITC) (Federal) Corporate Tax Credit United States Agricultural Commercial Industrial Utility Anaerobic Digestion Biomass CHP/Cogeneration Fuel Cells Fuel Cells using Renewable Fuels Geothermal Direct Use Geothermal Electric Ground Source Heat Pumps Hydroelectric energy Landfill Gas Microturbines Municipal Solid Waste Ocean Thermal Photovoltaics Small Hydroelectric Small Wind Solar Space Heat Solar Thermal Electric Solar Thermal Process Heat Solar Water Heat Tidal Energy Wave Energy Wind energy Yes CCEF - Project 150 Initiative (Connecticut) State Grant Program Connecticut Commercial Solar Thermal Electric

206

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

207

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

208

Photovoltaic cell assembly  

DOE Patents [OSTI]

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

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

1990-01-01T23:59:59.000Z

209

A documented analysis of renewable energy related research and development in Mexico  

Science Journals Connector (OSTI)

The research and development of renewable energy sources in Mexico has recently started to be considered as a form of contributing to solve the environmental problems caused by the irrational use of fossil fuels to meet the human and industrial energy requirements. The major areas of renewable energy research in Mexico are solar thermal energy, photovoltaic energy, wind energy, geothermal energy, materials for renewable energy, energy planning and economy and lately new programs such as hydrogen energy, fuel cells, etc. In Mexico, there are many important institutions such as universities, research centers and industries working on research, development and analysis of renewable energy sources. The industrial involvement is comparatively less in this kind of research. In this work we present results from a documented, statistical and analytical research carried out on the renewable energy related research and development activities in various important Mexican research and development institutions. Many factors affecting the complete understanding of the research and development of renewable energy sources are presented in this paper.

Ana Mar??a Ram??rez; P.J Sebastian; S.A Gamboa; M.A Rivera; O Cuevas; J Campos

2000-01-01T23:59:59.000Z

210

Photovoltaics: New opportunities for utilities  

SciTech Connect (OSTI)

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

211

An Analysis of Concentrating Solar Power with Thermal Energy Storage in a California 33% Renewable Scenario (Report Summary) (Presentation)  

SciTech Connect (OSTI)

This analysis evaluates CSP with TES in a scenario where California derives 33% of its electricity from renewable energy sources. It uses a commercial grid simulation tool to examine the avoided operational and capacity costs associated with CSP and compares this value to PV and a baseload generation with constant output. Overall, the analysis demonstrates several properties of dispatchable CSP, including the flexibility to generate during periods of high value and avoid generation during periods of lower value. Of note in this analysis is the fact that significant amount of operational value is derived from the provision of reserves in the case where CSP is allowed to provide these services. This analysis also indicates that the 'optimal' configuration of CSP could vary as a function of renewable penetration, and each configuration will need to be evaluated in terms of its ability to provide dispatchable energy, reserves, and firm capacity. The model can be used to investigate additional scenarios involving alternative technology options and generation mixes, applying these scenarios within California or in other regions of interest.

Denholm, P.; Wan, Y. H.; Hummon, M.; Mehos, M.

2013-04-01T23:59:59.000Z

212

Community Renewable Energy Success Stories Webinar: Renewable...  

Office of Environmental Management (EM)

Community Renewable Energy Success Stories Webinar: Renewable Energy Parks (text version) Community Renewable Energy Success Stories Webinar: Renewable Energy Parks (text version)...

213

IEEE JOURNAL OF PHOTOVOLTAICS 1 Optimal Dispatch of Residential Photovoltaic  

E-Print Network [OSTI]

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

Giannakis, Georgios

214

Renewable energy  

Science Journals Connector (OSTI)

Report on International Congress on Renewable Energy Sources, Consejo Superior de Investigaciones Cientificas, 18-23 May 1986, Madrid, Spain.

M Alonso

1986-01-01T23:59:59.000Z

215

Feasibility Study of Economics and Performance of Solar Photovoltaics at Massachusetts Military Reservation. 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 (OSTI)

This report presents the results of an assessment of the technical and economic feasibility of deploying photovoltaics (PV) systems on a superfund site located within the Massachusetts Military Reservation (MMR). 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 $0.17/kWh and incentives offered in the State of Massachusetts, such as the solar renewable energy credits. According to calculations, MMR can place 8 MW of ballast-weighted, ground-mounted PV systems on the crowns of the three landfill caps and the borrow pit with the PV modules tilted at 30 degrees.

Stafford, B.; Robichaud, R.; Mosey, G.

2011-07-01T23:59:59.000Z

216

NREL: Photovoltaics Research - PV News  

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

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

217

A Unit Commitment Model with Demand Response for the Integration of Renewable Energies  

E-Print Network [OSTI]

The output of renewable energy fluctuates significantly depending on weather conditions. We develop a unit commitment model to analyze requirements of the forecast output and its error for renewable energies. Our model obtains the time series for the operational state of thermal power plants that would maximize the profits of an electric power utility by taking into account both the forecast of output its error for renewable energies and the demand response of consumers. We consider a power system consisting of thermal power plants, photovoltaic systems (PV), and wind farms and analyze the effect of the forecast error on the operation cost and reserves. We confirm that the operation cost was increases with the forecast error. The effect of a sudden decrease in wind power is also analyzed. More thermal power plants need to be operated to generate power to absorb this sudden decrease in wind power. The increase in the number of operating thermal power plants within a short period does not affect the total opera...

Ikeda, Yuichi; Kataoka, Kazuto; Ogimoto, Kazuhiko

2011-01-01T23:59:59.000Z

218

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

219

Photovoltaics information user study  

SciTech Connect (OSTI)

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

220

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

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Environmental Assessment of Photovoltaic Systems and Effectiveness Analysis  

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

Environmental Assessment of Photovoltaic Systems and Effectiveness Analysis Environmental Assessment of Photovoltaic Systems and Effectiveness Analysis of U.S. Renewable Energy Policies Speaker(s): Pei Zhai Date: October 25, 2010 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Chris Marnay This presentation mainly covers two perspectives relevant to solar energy technologies. The first one is the environmental aspect. The questions to be answered are how "green" photovoltaic technology is (embodied energy and carbon are two main indicators); and, how have these two indicators evolved during the past 10 years. The methodology for analysis is a hybrid Life Cycle Assessment. The second part involves a policy analysis of the effectiveness of U.S. renewable energy policies, such as state-level Renewable Portfolio Standards, for supporting solar energy adoption. A

222

Renewable Energy | Global and Regional Solutions  

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

Renewable Energy Group Renewable Energy Group The Renewable Energy Group's missions is to support the Sustainable Energy Technologies Department by developing solutions to key issues facing the deployment, grid integration, and life-cycle assessment of renewable energy technologies in the United States. Group members perform research, systems-level modeling, engineering studies and field testing within several of the most promising renewable energy areas for the U.S., including solar photovoltaics, wind energy and biofuels. The research, modeling and studies address key issues related to energy transmission and integration of renewable energy systems into the current grid and future smart grids. They utilize broad collaborations across the Laboratory directorates and departments, including Basic Energy

223

Renewable Energy Certificates | Department of Energy  

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

Renewable Energy Certificates Renewable Energy Certificates Renewable Energy Certificates October 16, 2013 - 5:15pm Addthis Image of a red balloon reading 'Electricity' plus a green balloon reading 'REC' equals a purple balloon reading 'Renewable Power' Components of a Renewable Energy Certificate Two separate products exist from electricity produced by renewable energy projects that can be sold together or treated separately. One is the actual electrons produced, which can either be transferred through the power grid to provide power to utility customers or used off-grid or at a customer site. Although they are not common in the market, Federal renewable energy policy recognizes renewable energy certificates (RECs) from thermal renewable energy projects. For thermal RECs the energy product is British

224

Renewable Energy Optimization Report for Naval Station Newport  

SciTech Connect (OSTI)

In 2008, the U.S. Environmental Protection Agency (EPA) launched the RE-Powering America's Land initiative to encourage the development of renewable energy (RE) on potentially contaminated land and mine sites. As part of this effort, EPA is collaborating with the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) to evaluate RE options at Naval Station (NAVSTA) Newport in Newport, Rhode Island. NREL's Renewable Energy Optimization (REO) tool was utilized to identify RE technologies that present the best opportunity for life-cycle cost-effective implementation while also serving to reduce energy-related carbon dioxide emissions and increase the percentage of RE used at NAVSTA Newport. The technologies included in REO are daylighting, wind, solar ventilation preheating (SVP), solar water heating, photovoltaics (PV), solar thermal (heating and electric), and biomass (gasification and cogeneration). The optimal mix of RE technologies depends on several factors including RE resources; technology cost and performance; state, utility, and federal incentives; and economic parameters (discount and inflation rates). Each of these factors was considered in this analysis. Technologies not included in REO that were investigated separately per NAVSTA Newport request include biofuels from algae, tidal power, and ground source heat pumps (GSHP).

Robichaud, R.; Mosey, G.; Olis, D.

2012-02-01T23:59:59.000Z

225

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

226

Mesa Top Photovoltaic Array, NREL (Fact Sheet)  

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

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

227

Building Energy Software Tools Directory: Photovoltaics Economics  

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

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

228

Mesa Top Photovoltaic Array, NREL (Fact Sheet)  

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

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

229

Sustainable low temperature desalination: A case for renewable energy  

Science Journals Connector (OSTI)

In this paper different configurations for running a low temperature desalination process at a production capacity of 100 liters/day are presented. Renewable energy sources such as solar and geothermal energy sources are evaluated as renewable reliable and suitable energy sources for driving the low temperature desalination process round the clock. A case study is presented to evaluate the feasibility of sustainable recovery of potable water from the effluent streams of wastewater treatment plant. Results obtained from theoretical and experimental studies demonstrate that the low temperature desalination unit has the potential for large scale applications using renewable energy sources to produce freshwater in a sustainable manner. The following renewable energy/waste heat recovery configurations may produce around 100 liters/day of desalinated water: (1) solar collector area of 18 m2 with a thermal energy storage (TES) volume of 3 m3; (2) photovoltaic thermal collector area of 30 m2 to provide 14–18 kW electricity and 120 liters/day freshwater with an optimum mass flow rate of the circulating fluid around 40–50 kg/h m2; (3) A geothermal source at 60?°C with a flow rate of 320 kg/h; and (4) waste heat rejected from the condenser of an absorption refrigeration system rated at 3.25 kW (0.95 tons refrigeration) supported by 25 m2solar collector area and 10 m3 TES volume. Additionally the secondary effluent of local wastewater treatment plant was processed to recover potable quality water. Experimental results showed that >95% of all the water contaminants such as biological oxygen demand (BOD) total dissolved solids (TDS) total suspended solids (TSS) ammonia chlorides nitrates and coliform bacteria can be removed to provide clean water for many beneficial uses.

Veera Gnaneswar Gude; Nagamany Nirmalakhandan; Shuguang Deng

2011-01-01T23:59:59.000Z

230

Local control of reactive power by distributed photovoltaic generators  

SciTech Connect (OSTI)

High penetration levels of distributed photovoltaic (PV) generation on an electrical distribution circuit may severely degrade power quality due to voltage sags and swells caused by rapidly varying PV generation during cloud transients coupled with the slow response of existing utility compensation and regulation equipment. Although not permitted under current standards for interconnection of distributed generation, fast-reacting, VAR-capable PV inverters may provide the necessary reactive power injection or consumption to maintain voltage regulation under difficult transient conditions. As side benefit, the control of reactive power injection at each PV inverter provides an opportunity and a new tool for distribution utilities to optimize the performance of distribution circuits, e.g. by minimizing thermal losses. We suggest a local control scheme that dispatches reactive power from each PV inverter based on local instantaneous measurements of the real and reactive components of the consumed power and the real power generated by the PVs. Using one adjustable parameter per circuit, we balance the requirements on power quality and desire to minimize thermal losses. Numerical analysis of two exemplary systems, with comparable total PV generation albeit a different spatial distribution, show how to adjust the optimization parameter depending on the goal. Overall, this local scheme shows excellent performance; it's capable of guaranteeing acceptable power quality and achieving significant saving in thermal losses in various situations even when the renewable generation in excess of the circuit own load, i.e. feeding power back to the higher-level system.

Chertkov, Michael [Los Alamos National Laboratory; Turitsyn, Konstantin [Los Alamos National Laboratory; Sulc, Petr [Los Alamos National Laboratory; Backhaus, Scott [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

231

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

232

NREL: Photovoltaics Research - News Release Archives  

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

09 09 July 30, 2009 NREL Names Director for National Center for Photovoltaics Dr. Ryne P. Raffaelle has been named director of the National Center for Photovoltaics at the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL). Raffaelle most recently has been Academic Director for the Golisano Institute for Sustainability and Director of the NanoPower Research Laboratory at Rochester Institute of Technology (RIT) in New York. July 27, 2009 CRSP and Colorado School of Mines REMRSEC Form Relationship The Center for Revolutionary Solar Photoconversion (CRSP) and the Renewable Energy Materials Research Science and Engineering Center (REMRSEC) have announced an important affiliation that will add value to both centers and enhance their work on solar energy research.

233

Sample Documents for On-Site Renewable Power Purchase Agreements |  

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

Funding » On-Site Renewable Power Purchase Agreements » Funding » On-Site Renewable Power Purchase Agreements » Sample Documents for On-Site Renewable Power Purchase Agreements Sample Documents for On-Site Renewable Power Purchase Agreements October 7, 2013 - 3:37pm Addthis The Federal Energy Management Program (FEMP) works with Federal agencies and partners to assemble sample documents from past on-site renewable power purchase agreement (PPA) projects to help streamline the PPA process. Requests for Proposal and Contracts Sample documents are available for the following requests for proposal: Photovoltaics at the Department of Energy's (DOE) Princeton Plasma Physics Laboratory: PPA request for proposal issued by DLA Energy on behalf of Princeton Plasma Physics Laboratory. National Renewable Energy Laboratory (NREL) Photovoltaics Opportunity

234

A Study on Photovoltaic Internet Pricing Problem Under Bargaining Game Analysis  

Science Journals Connector (OSTI)

As a renewable energy, PV gradually highlights its clean, no pollution, recycling and other advantages. However, the high costs of production makes the prices of photovoltaic products have been high. In this pape...

Wu-jun Cao; Qi Zheng

2013-01-01T23:59:59.000Z

235

Retrospective Benefit-Cost Evaluation of DOE Investment in Photovoltaic Energy Systems  

Broader source: Energy.gov [DOE]

Retrospective Benefit-Cost Evaluation of DOE Investment in Photovoltaic Energy Systems, a report from the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy

236

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

237

Photovoltaics (Fact Sheet)  

SciTech Connect (OSTI)

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

238

Photovoltaics (Fact Sheet)  

SciTech Connect (OSTI)

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

239

Sandia National Laboratories: photovoltaic  

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

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

240

Renewable Diesel  

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

Renewable Diesel Paraffinic (C 13 -C 18 ) No Oxygen No Double Bonds In Heart of Diesel Fuel (C 10 -C 22 ) High Cetane Feedstock Independent Cold Flow...

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Renewable Energy  

Broader source: Energy.gov [DOE]

Learn how the Energy Department's investments in clean, renewable energy technologies -- including wind, solar and geothermal sources -- are helping strengthen the American economy.

242

Flexible thermal cycle test equipment for concentrator solar cells  

DOE Patents [OSTI]

A system and method for performing thermal stress testing of photovoltaic solar cells is presented. The system and method allows rapid testing of photovoltaic solar cells under controllable thermal conditions. The system and method presents a means of rapidly applying thermal stresses to one or more photovoltaic solar cells in a consistent and repeatable manner.

Hebert, Peter H. (Glendale, CA); Brandt, Randolph J. (Palmdale, CA)

2012-06-19T23:59:59.000Z

243

NREL: Photovoltaics Research - Company Partners in Photovoltaic  

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

244

Energy storage for desalination processes powered by renewable energy and waste heat sources  

Science Journals Connector (OSTI)

Abstract Desalination has become imperative as a drinking water source for many parts of the world. Due to the large quantities of thermal energy and high quality electricity requirements for water purification, the desalination industry depends on waste heat resources and renewable energy sources such as solar collectors, photovoltaic arrays, geothermal and wind and tidal energy sources. Considering the mismatch between the source supply and demand and intermittent nature of these energy resources, energy storage is a must for reliable and continuous operation of desalination facilities. Thermal energy storage (TES) requires a suitable medium for storage and circulation while the photovoltaic/wind generated electricity needs to be stored in batteries for later use. Desalination technologies that utilize thermal energy and thus require storage for uninterrupted process operation are multi-stage flash distillation (MSF), multi-effect evaporation (MED), low temperature desalination (LTD) and humidification–dehumidification (HD) and membrane distillation (MD). Energy accumulation, storage and supply are the key components of energy storage concept which improve process performance along with better resource economics, and minimum environmental impact. Similarly, the battery energy storage (BES) is essential to store electrical energy for electrodialysis (ED), reverse osmosis (RO) and mechanical vapor compression (MVC) technologies. This research-review paper provides a critical review on current energy storage options for different desalination processes powered by various renewable energy and waste heat sources with focus on thermal energy storage and battery energy storage systems. Principles of energy storage (thermal and electrical energy) are discussed with details on the design, sizing, and economics for desalination process applications.

Veera Gnaneswar Gude

2014-01-01T23:59:59.000Z

245

Apparatus for encapsulating a photovoltaic module  

DOE Patents [OSTI]

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

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

1995-10-24T23:59:59.000Z

246

Green Power Network: Community Renewable Energy Development  

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

Community Renewable Energy Development Community Renewable Energy Development Community renewable energy development can take many forms, including offering a community renewable energy program, developing a community green power challenge, or developing local renewable projects. Some communities are installing renewable energy on local government facilities. For example, the City of Boulder installed a biomass burner to heat its county jail. Other local governments are installing solar on school buildings or community centers. For more information, see examples of state and local governments that have installed on-site renewable energy systems. Community Renewable Energy Programs Community renewable energy programs allow customers to purchase a share of a renewable system developed in the local community and receive the benefits of the energy that is produced by their share. For example, the Holy Cross Energy solar project in El Jebel, Colorado is an 80 kilowatt (kW) photovoltaic system supported by 18 community participants that purchase shares at an upfront cost of $3.15 per watt ($3,150 per kW) and then receive a credit on their bill each month at a rate of $0.11 per kilowatt-hour.

247

Enhancing the performance of building integrated photovoltaics  

Science Journals Connector (OSTI)

Recent research in Building Integrated Photovoltaics (BIPV) is reviewed with the emphases on a range of key systems whose improvement would be likely to lead to improved solar energy conversion efficiency and/or economic viability. These include invertors, concentrators and thermal management systems. Advances in techniques for specific aspects of systems design, installation and operation are also discussed.

Brian Norton; Philip C. Eames; Tapas K. Mallick; Ming Jun Huang; Sarah J. McCormack; Jayanta D. Mondol; Yigzaw G. Yohanis

2011-01-01T23:59:59.000Z

248

Phase change materials for limiting temperature rise in building integrated photovoltaics  

Science Journals Connector (OSTI)

Elevated operating temperatures reduce the solar to electrical conversion efficiency of photovoltaic devices. This paper presents an experimental evaluation of phase change materials for thermal management of photovoltaic devices. Two particular phase change materials were used to moderate the temperature rise of photovoltaics. The thermal performance of different internal fin arrangements for improving bulk PCM thermal conductivity are presented. Using RT25 with internal fins, the temperature rise of the PV/PCM system can be reduced by more than 30 °C when compared with the datum of a single flat aluminium plate during phase change. Phase change materials are shown to be an effective means of limiting temperature rise in photovoltaic devices.

M.J. Huang; P.C. Eames; B. Norton

2006-01-01T23:59:59.000Z

249

Communication Systems for Grid Integration of Renewable Energy Resources  

E-Print Network [OSTI]

There is growing interest in renewable energy around the world. Since most renewable sources are intermittent in nature, it is a challenging task to integrate renewable energy resources into the power grid infrastructure. In this grid integration, communication systems are crucial technologies, which enable the accommodation of distributed renewable energy generation and play extremely important role in monitoring, operating, and protecting both renewable energy generators and power systems. In this paper, we review some communication technologies available for grid integration of renewable energy resources. Then, we present the communication systems used in a real renewable energy project, Bear Mountain Wind Farm (BMW) in British Columbia, Canada. In addition, we present the communication systems used in Photovoltaic Power Systems (PPS). Finally, we outline some research challenges and possible solutions about the communication systems for grid integration of renewable energy resources.

Yu, F Richard; Xiao, Weidong; Choudhury, Paul

2011-01-01T23:59:59.000Z

250

Effect of building integrated photovoltaics on microclimate of urban canopy layer  

Science Journals Connector (OSTI)

Building integrated photovoltaics (BIPV) has potential of becoming the mainstream of renewable energy in the urban environment. BIPV has significant influence on the thermal performance of building envelope and changes radiation energy balance by adding or replacing conventional building elements in urban areas. PTEBU model was developed to evaluate the effect of photovoltaic (PV) system on the microclimate of urban canopy layer. PTEBU model consists of four sub-models: PV thermal model, PV electrical performance model, building energy consumption model, and urban canyon energy budget model. PTEBU model is forced with temperature, wind speed, and solar radiation above the roof level and incorporates detailed data of PV system and urban canyon in Tianjin, China. The simulation results show that PV roof and PV façade with ventilated air gap significantly change the building surface temperature and sensible heat flux density, but the air temperature of urban canyon with PV module varies little compared with the urban canyon of no PV. The PV module also changes the magnitude and pattern of diurnal variation of the storage heat flux and the net radiation for the urban canyon with PV increase slightly. The increase in the PV conversion efficiency not only improves the PV power output, but also reduces the urban canyon air temperature.

Wei Tian; Yiping Wang; Yiyang Xie; Danzhu Wu; Li Zhu; Jianbo Ren

2007-01-01T23:59:59.000Z

251

Renewable Mongolia  

E-Print Network [OSTI]

Broadcast Transcript: As China's economy booms, its demand for energy grows. With oil prices up and coal-fired power plants choking Chinese cities and people, the government is aggressively developing renewable energy sources, particularly wind...

Hacker, Randi; Tsutsui, William

2005-12-07T23:59:59.000Z

252

NREL: Photovoltaics Research - High-Performance Photovoltaics  

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

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

253

Strategic Renewal  

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

Renewal Renewal of the Advanced Photon Source Proposal for Approval to Proceed with Conceptual Design (CD-0) Submitted to the US Department of Energy Office of Basic Energy Sciences May 31, 2009 Advanced Photon Source A BS t R AC t This document proposes a coordinated upgrade of the accelerator, beamlines, and enabling technical infrastructure that will equip future users of the Advanced Photon Source (APS) to address key

254

Building integrated photovoltaic (BIPV) roofs for sustainability and energy  

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

integrated photovoltaic (BIPV) roofs for sustainability and energy integrated photovoltaic (BIPV) roofs for sustainability and energy efficiency Title Building integrated photovoltaic (BIPV) roofs for sustainability and energy efficiency Publication Type Report Year of Publication 2013 Authors Ly, Peter, George Ban-Weiss, Nathan Finch, Craig Wray, Mark de Ogburn, William W. Delp, Hashem Akbari, Scott Smaby, Ronnen Levinson, and Bret Gean Corporate Authors SEI Group Inc. Document Number ESTCP EW-200813 Pagination 156 pp. Date Published 09/2013 Publisher Naval Facilities Engineering Command - Engineering and Expeditionary Warfare Center Type Technical Report Report Number TR-NAVFAC-EXWC-PW-1303 Keywords Buildings Energy Efficiency, energy efficiency, Energy Usage, renewable energy, Renewable Energy: Policy & Programs Abstract

255

Residential Solar Photovoltaics: Comparison of Financing Benefits Innovations and Options  

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

256

Photovoltaic-based Demand Response and Ancillary Services  

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

Photovoltaic-based Demand Response and Ancillary Services Photovoltaic-based Demand Response and Ancillary Services Speaker(s): Bill Vogel Date: June 22, 2012 - 1:00pm Location: 90-1099 Seminar Host/Point of Contact: David S. Watson This presentation describes innovations in intelligent micro inverters for use with photovoltaic (PV) systems. The micro-inverters enable remotely adjustable phase angles (+/- up to 45 degrees). The technology includes dynamic impedance matching and ultra-low cost dynamic reactive power management of digital power sources. These attributes can help mitigate grid balancing challenges introduced by most renewable generation resources as we strive to reach aggressive renewable portfolio standards and their associated needs for voltage support and ancillary services. The software-enabled device eliminates several pieces of heavy equipment needed

257

NREL: Learning - Center for Photovoltaics Video (Text Version)  

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

Center for Photovoltaics Video (Text Version) Center for Photovoltaics Video (Text Version) This is the text version for the Center for Photovoltaics video. The video opens with the NREL logo, surrounded by "Department of Energy's NREL: National Renewable Energy Laboratory." A scene of a city skyline at sunset. The sky is a brilliant red, and the buildings are silhouetted in shadow. The scene shifts to an image of a shadowed field, lit by a bright red sunset. The image changes to the NREL Solar Energy Research Facility (SERF), a building with a long, diagonally sloping front with large windows and solar panels on the roof. (Voiceover) It is our constant source of light and heat and it's essential to a sustainable energy future. The National Renewable Energy Laboratory in Golden, Colorado is a global leader in developing cost-effective, solar

258

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

259

Chapter 179 - Building Integrated Photovoltaics — Public Opinion  

Science Journals Connector (OSTI)

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

T. Blewett-Silcock

2000-01-01T23:59:59.000Z

260

SEP Success Story: Library Patrons in New York Check-Out Renewable Energy  

Broader source: Energy.gov [DOE]

In a hamlet on the Hudson River in upstate New York, two newly installed photovoltaic arrays at the local library are generating electricity, interest in renewable energy, and community pride. Learn more.

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Fostering a Renewable Energy Technology Industry: An International Comparison of Wind Industry Policy Support Mechanisms  

E-Print Network [OSTI]

I. , 2005. Envisaging Feed-in Tariffs for Solar PhotovoltaicResch, G. , 1998. “Feed-in Tariffs and Regulation ConcerningThe Performance of Feed-in Tariffs to Promote Renewable

Lewis, Joanna; Wiser, Ryan

2005-01-01T23:59:59.000Z

262

NREL: Photovoltaics Research - Competitive Solicitations  

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

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

263

Photovoltaic effects in  

Science Journals Connector (OSTI)

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

T Piotrowski; S Sikorski

2001-01-01T23:59:59.000Z

264

Photovoltaics Business Models  

SciTech Connect (OSTI)

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

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

2008-02-01T23:59:59.000Z

265

Sandia National Laboratories: Photovoltaic  

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

266

Sandia National Laboratories: Photovoltaics  

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

267

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

268

Photovoltaic Resources and Technologies  

Broader source: Energy.gov [DOE]

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

269

Optical Waveguide Enhanced Photovoltaics  

Science Journals Connector (OSTI)

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

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

2008-01-01T23:59:59.000Z

270

National Laboratory Photovoltaics Research  

Broader source: Energy.gov [DOE]

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

271

NREL: Photovoltaics Research - News  

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

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

272

NREL: Photovoltaics Research - Webmaster  

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

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

273

Green Power Renewable Electricity, Renewable  

E-Print Network [OSTI]

of Air (6202J) EPA430-K-04-015 www.epa.gov/greenpower March 2010 ISBN: 1-56973-577-8 #12;Guide................................................................................................9 Renewable Electricity Products ..................................................18 Developing Criteria for Screening Suppliers and Products

274

Estimating the Value of Utility-Scale Solar Technologies in California Under a 40% Renewable Portfolio Standard (Report Summary) (Presentation)  

SciTech Connect (OSTI)

Concentrating solar power with thermal energy storage (CSP-TES) is a unique source of solar energy in that its output can be shifted over time. The ability of CSP-TES to be a flexible source of generation may be particularly valuable in regions with high overall penetration of solar energy, such as the state of California. California's Renewable Portfolio Standard (RPS) requires the state to increase generation from eligible renewable energy resources to reach 33% of retail electricity sales by 2020. Beyond 2020, California targets a further reduction in greenhouse gas emissions. To help reach this goal, current California governor Jerry Brown has stated that a higher 40% RPS might be reachable in the near term. The levelized cost of energy is generally emphasized when assessing the economic viability of renewable energy systems implemented to achieve the RPS. However, the operational and capacity benefits of such systems are often ignored, which can lead to incorrect economic comparisons between CSP-TES and variable renewable generation technologies such as solar photovoltaics (PV). Here we evaluate a 40% RPS scenario in a California grid model with PV or CSP-TES providing the last 1% of RPS energy. We compare the technical and economic implications of integrating either solar technology under several sensitivities, finding that the ability to displace new conventional thermal generation capacity may be the largest source of value of CSP-TES compared to PV at high solar penetrations.

Jorgenson, J.; Denholm, P.; Mehos, M.

2014-06-01T23:59:59.000Z

275

Estimating the Value of Utility-Scale Solar Technologies in California Under a 40% Renewable Portfolio Standard  

SciTech Connect (OSTI)

Concentrating solar power with thermal energy storage (CSP-TES) is a unique source of solar energy in that its output can be shifted over time. The ability of CSP-TES to be a flexible source of generation may be particularly valuable in regions with high overall penetration of solar energy, such as the state of California. California's Renewable Portfolio Standard (RPS) requires the state to increase generation from eligible renewable energy resources to reach 33% of retail electricity sales by 2020. Beyond 2020, California targets a further reduction in greenhouse gas emissions. To help reach this goal, current California governor Jerry Brown has stated that a higher 40% RPS might be reachable in the near term. The levelized cost of energy is generally emphasized when assessing the economic viability of renewable energy systems implemented to achieve the RPS. However, the operational and capacity benefits of such systems are often ignored, which can lead to incorrect economic comparisons between CSP-TES and variable renewable generation technologies such as solar photovoltaics (PV). Here we evaluate a 40% RPS scenario in a California grid model with PV or CSP-TES providing the last 1% of RPS energy. We compare the technical and economic implications of integrating either solar technology under several sensitivities, finding that the ability to displace new conventional thermal generation capacity may be the largest source of value of CSP-TES compared to PV at high solar penetrations.

Jorgenson, J.; Denholm, P.; Mehos, M.

2014-05-01T23:59:59.000Z

276

Modelling and Simulation of a 3kW Residential Photovoltaic for Harmonics Analysis  

Science Journals Connector (OSTI)

Growing concern for environmental issues and advancement in power electronic technology resulted in fast development of energy production using renewable energy resources (RES). These natural resources play an important role on power system generation ... Keywords: renewable energy resources, photovoltaic, inverter, harmonics, THD

Muhyaddin J. H. Rawa; Dave W. P. Thomas; Mark Sumner

2013-04-01T23:59:59.000Z

277

Seawater pumping as an electricity storage solution for photovoltaic energy systems  

Science Journals Connector (OSTI)

Abstract The stochastic nature of several renewable energy sources has raised the problem of designing and building storage facilities, which can help the electricity grid to sustain larger and larger contribution of renewable energy. Seawater pumped electricity storage is proposed as a good option for PV (Photovoltaic) or solar thermal power plants, located in suitable places close to the coast line. Solar radiation has a natural daily cycle, and storage reservoirs of limited capacity can substantially reduce the load to the electricity grid. Different modes of pump operation (fixed or variable speed) are considered, the preliminary sizing of the PV field and seawater reservoir is performed, and the results are comparatively assessed over a year-long simulated operation. The results show that PV pumped storage, even if not profitable in the present situation of the renewable energy Italian electricity market, is effective in decreasing the load on the transmission grid, and would possibly be attractive in the future, also in the light of developing off-grid applications.

Giampaolo Manfrida; Riccardo Secchi

2014-01-01T23:59:59.000Z

278

Emissions Reduction Impact of Renewables  

E-Print Network [OSTI]

p. 1 Energy Systems Laboratory ? 2012 EMISSIONS REDUCTION IMPACT OF RENEWABLES October 2012 Jeff Haberl, Bahman Yazdani, Charles Culp Energy Systems Laboratory Texas A&M University p. 2 Energy Systems Laboratory ? 2012... Do TCEQ: Vince Meiller, Bob Gifford ERCOT: Warren Lasher USEPA: Art Diem, Julie Rosenberg ACKNOWLEDGEMENTS p. 3 Energy Systems Laboratory ? 2012 RENEWABLES Solar PV Solar Thermal Hydro Biomass Landfill Gas Geothermal p. 4...

Haberl, J. S.; Yazdani, B.; Culp, C.

2012-01-01T23:59:59.000Z

279

Illinois Solar Energy Association - Renewable Energy Credit Aggregation  

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

Illinois Solar Energy Association - Renewable Energy Credit Illinois Solar Energy Association - Renewable Energy Credit Aggregation Program Illinois Solar Energy Association - Renewable Energy Credit Aggregation Program < Back Eligibility Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Solar Buying & Making Electricity Maximum Rebate $105/MWh) Program Info Start Date 01/01/2010 State Illinois Program Type Performance-Based Incentive Rebate Amount $105/MWh '''''RECAP is not currently accepting applications. The most recent solicitation closed April 30th, 2013. Check the program web site for information regarding future solicitations. ''''' The Illinois Solar Energy Association offers the Renewable Energy Credit Aggregation Program (RECAP) to Illinois solar photovoltaic (PV) system

280

Renewable energy in commercial buildings  

E-Print Network [OSTI]

Dynamic life cycle assessment (LCA) of renewable energytechnologies, Renewable energy. [6] REN21 Renewable Energy Policy Network. 2005. “Renewables

Scarpa, Massimiliano; Schiavon, Stefano; Zecchin, Roberto

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

A national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy  

E-Print Network [OSTI]

-Connected Photovoltaic Technology Codes and Standards Preprint T.S. Basso National Renewable Energy Laboratory PresentedA national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy National Renewable Energy Laboratory Innovation for Our Energy Future High-Penetration, Grid

282

EC417 --Electric Energy, Adapting to Renewable Resources Brief History of Power Systems (the great AC-DC battle)  

E-Print Network [OSTI]

EC417 -- Electric Energy, Adapting to Renewable Resources Fall 2014 Topics: · Brief History on renewables (solar, wind, fuel cells, biomass) · Analysis methods for 3-phase systems · Real and Reactive to the introduction of renewables (Photovoltaics, wind, etc.) · Development of the "Smart Grid" · Electric Vehicles

283

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

Science Journals Connector (OSTI)

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

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

2014-01-01T23:59:59.000Z

284

Renewable Energy Monitoring Evaluation Terms of Reference | Open Energy  

Open Energy Info (EERE)

Renewable Energy Monitoring Evaluation Terms of Reference Renewable Energy Monitoring Evaluation Terms of Reference Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Renewable Energy Monitoring Evaluation Terms of Reference Agency/Company /Organization: World Bank Sector: Energy Focus Area: Renewable Energy Topics: Policies/deployment programs Website: web.worldbank.org/WBSITE/EXTERNAL/TOPICS/EXTENERGY2/EXTRENENERGYTK/0,, References: Renewable Energy Monitoring Evaluation Terms of Reference[1] Resources Design of a Monitoring and Evaluation Plan Audit of Solar Home Systems Project Mid-term Review Panel for Solar Home Systems Project Socio-Economic Survey of the Photovoltaic Pilot Project References ↑ "Renewable Energy Monitoring Evaluation Terms of Reference" Retrieved from "http://en.openei.org/w/index.php?title=Renewable_Energy_Monitoring_Evaluation_Terms_of_Reference&oldid=329154"

285

Property:Incentive/OwnRenewEnrgyCrdts | Open Energy Information  

Open Energy Info (EERE)

OwnRenewEnrgyCrdts OwnRenewEnrgyCrdts Jump to: navigation, search Property Name Incentive/OwnRenewEnrgyCrdts Property Type Text Description Ownership of Renewable Energy Credits. Pages using the property "Incentive/OwnRenewEnrgyCrdts" Showing 25 pages using this property. (previous 25) (next 25) A AEP Ohio - Renewable Energy Technology Program (Ohio) + Customers must commit RECs to AEP Ohio for 15 years. AEP SWEPCO - SMART Source Solar PV Program (Texas) + Customer-generator AEP Texas Central Company - SMART Source Solar PV Rebate Program (Texas) + Customer-generator AEP Texas North Company - SMART Source Solar PV Rebate Program (Texas) + Customer-generator APS - Renewable Energy Incentive Program (Arizona) + APS Alameda Municipal Power - Solar Photovoltaics Rebate Program (California) + Alameda Power and Telecom

286

Microsystems Enabled Photovoltaics  

ScienceCinema (OSTI)

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

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

2014-06-23T23:59:59.000Z

287

Photovoltaics industry profile  

SciTech Connect (OSTI)

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

None

1980-10-01T23:59:59.000Z

288

NREL: Photovoltaic Research - News Release Archives  

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

6 6 July 16, 2006 NREL's New Science and Technology Facility Will Help to Advance New Energy Alternatives The Science and Technology Facility (S&TF) is the latest addition to the U.S. Department of Energy's (DOE) state-of-the-art research buildings on the National Renewable Energy Laboratory (NREL) campus. Archives Current News Printable Version Photovoltaics Research Home Silicon Polycrystalline Thin Films Multijunctions New Materials, Devices, & Processes Testing & Analysis Facilities National Center for Photovoltaics Working with Us News PV News NCPV Hotline Did you find what you needed? Yes 1 No 0 Thank you for your feedback. Would you like to take a moment to tell us how we can improve this page? Submit We value your feedback. Thanks! We've received your feedback.

289

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

290

Renewal Credit Matrix CERTIFICATE RENEWAL PLAN  

E-Print Network [OSTI]

Renewal Credit Matrix CERTIFICATE RENEWAL PLAN PROFESSIONAL DEVELOPMENT OPTIONS FOR SOUTH CAROLINA are restricted to Options 1 and 2 in the matrix. CERTIFICATE RENEWAL OPTION ELIGIBILITY CRITERIA RENEWAL CREDITS to 120 renewal credits may be earned via this option during the five-year validity period

Kunkle, Tom

291

NREL: Photovoltaics Research - Photovoltaic Energy Ratings Methods  

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

292

Are Renewables Portfolio Standards Cost-Effective Emission Abatement Policy?  

Science Journals Connector (OSTI)

Big?Spring?Wind?Power ... We compare the power output from a year of electricity generation data from one solar thermal plant, two solar photovoltaic (PV) arrays, and twenty Electric Reliability Council of Texas (ERCOT) wind farms. ...

Katerina Dobesova; Jay Apt; Lester B. Lave

2005-10-05T23:59:59.000Z

293

Guide to Purchasing Green Power: Renewable Electricity, Renewable...  

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

Purchasing Green Power: Renewable Electricity, Renewable Energy Certificates, and On-Site Renewable Generation Guide to Purchasing Green Power: Renewable Electricity, Renewable...

294

Renewable Energy  

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

Renewable Energy Renewable Energy The WIPP Site Holds Promise as an Ideal Source of Renewable Energy Encompassing 16 square miles of open Chihuahuan desert with abundant sunshine and minimal surface roughness, the WIPP site is ideal for either solar- or wind-generated electricity production, demonstration or testing. In fact, WIPP is striving to take advantage of its abundance of sunshine and wind. The Department of Energy's Office of Environmental Management has created what is being called the Energy Park Initiative (EPI). This initiative's goal is to convert DOE facilities into assets by focusing on providing solutions for renewable energy technologies. WIPP, which has always been a DOE leader in terms of safety, has set the additional goal of trying to become the first DOE site operating with 100 percent clean energy. A team, consisting of representatives from CBFO, WTS, Sandia National Laboratories, Los Alamos National Laboratory, New Mexico State University, Texas Tech, the Carlsbad community and area utilities, have come up with several potential solutions. Members of the team are continuing to look into these solutions.

295

Community Renewable Resources  

Broader source: Energy.gov [DOE]

Community renewable programs provide community members with a renewable alternative to conventional energy sources in the form of power and/or financial benefit generated by renewable energy...

296

Characterization of 3D Photovoltaics  

E-Print Network [OSTI]

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

297

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

298

Scattering Properties of nanostructures : applications to photovoltaics  

E-Print Network [OSTI]

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

Derkacs, Daniel

2009-01-01T23:59:59.000Z

299

Sandia National Laboratories: Vermont Photovoltaic Regional Test...  

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

300

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

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

DISSERTATION DEVICE CHARACTERIZATION OF CADMIUM TELLURIDE PHOTOVOLTAICS  

E-Print Network [OSTI]

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

Sites, James R.

302

NEW RENEWABLE FACILITIES PROGRAM  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION NEW RENEWABLE FACILITIES PROGRAM GUIDEBOOK APRIL 2006 CEC-300 Director Heather Raitt Technical Director Renewable Energy Program Drake Johnson Office Manager Renewable Energy Office Valerie Hall Deputy Director Efficiency, Renewables, and Demand Analysis Division #12;These

303

NREL: Photovoltaics Research - Engineering  

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

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

304

The significance of energy storage for renewable energy generation and the role of instrumentation and measurement.  

E-Print Network [OSTI]

1 The significance of energy storage for renewable energy generation and the role of variable renewable energies such as wind and photovoltaic into the electricity grids. Figure 1 displays CEA INES 50, av. du Lac Léman - BP 332 F-73375 Le Bourget-du-Lac Cedex France CEA: Atomic Energy

Paris-Sud XI, Université de

305

Photovoltaic module and interlocked stack of photovoltaic modules  

DOE Patents [OSTI]

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

Wares, Brian S.

2014-09-02T23:59:59.000Z

306

Photovoltaic versus optical tweezers  

Science Journals Connector (OSTI)

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

Villarroel, Javier; Burgos, Héctor; García-Cabañes, Ángel; Carrascosa, Mercedes; Blázquez-Castro, Alfonso; Agulló-López, Fernando

2011-01-01T23:59:59.000Z

307

Photovoltaic spatial solitons  

Science Journals Connector (OSTI)

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

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

1997-01-01T23:59:59.000Z

308

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

309

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

310

Photovoltaic Research Facilities  

Broader source: Energy.gov [DOE]

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

311

Photovoltaic Source Models  

Science Journals Connector (OSTI)

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

Maria Carmela Di Piazza; Gianpaolo Vitale

2013-01-01T23:59:59.000Z

312

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

313

NREL: Vehicles and Fuels Research - NREL to Showcase Renewable Electricity  

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

NREL to Showcase Renewable Electricity Generation Systems and Advanced NREL to Showcase Renewable Electricity Generation Systems and Advanced Vehicles at Denver Earth Day Fair April 18, 2013 The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) will showcase two mobile renewable electricity generation systems and three advanced vehicles-a Toyota Highlander fuel cell electric vehicle, a plug-in Toyota Prius hybrid electric vehicle, and a Mitsubishi i-MiEV electric vehicle-at the Denver Earth Day Fair on April 22. The larger of NREL's two renewable electricity generation systems features a 12 kilowatt biodiesel-powered back-up generator as well as a 1.8 kilowatt photovoltaic array that taps into energy from the sun to produce renewable electricity, which will power the fair. The smaller system includes a 384

314

First Look at Renewable Energy Options | Department of Energy  

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

First Look at Renewable Energy Options First Look at Renewable Energy Options First Look at Renewable Energy Options October 16, 2013 - 5:11pm Addthis Picture of box-shaped structures for system metering installed on a wall. Installation of a feed in and metering system at Coleman Barracks capitalized on the need to repair a damaged roof by simultaneously installing photovoltaic panels, saving manpower, money, and energy consumption. Project planners should conduct a preliminary review of project energy needs and opportunities when considering renewable energy technologies. This makes energy an integral part of the project, begins the discussion about what renewable technologies may be available to the project. Planning is the time to assess the full project and think innovatively about ways renewable energy can be cost effectively and creatively applied.

315

Sustainability of Large Photovoltaic Deployment: Environmental Research  

E-Print Network [OSTI]

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

Homes, Christopher C.

316

Geographical Load Balancing with Renewables Zhenhua Liu, Minghong Lin,  

E-Print Network [OSTI]

CMS, California Institute of Technology, Pasadena {zliu2,mhlin,adamw,slow}@caltech.edu Lachlan L. H significantly reduce the required capacity of renewable energy by using the energy more efficiently with "follow more wind than photovoltaic solar. 1. INTRODUCTION Energy consumption of data centers is of growing

Jensen, Grant J.

317

Renewable Energy in Rangan Banerjee  

E-Print Network [OSTI]

#12;Renewable Energy Options Wind Solar Small Hydro Biomass Tidal Energy Wave Energy Ocean Thermal Power 376 70% 2306 Biomass Gasifier 69 70% 423 Bagasse Cogeneration 540 60% 2838 Small Hydro 1826 50 #12;2005 data : 2006 Update Martinot #12;Source:Martinot(2006) #12;#12;#12;Small Hydro Power

Banerjee, Rangan

318

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network [OSTI]

Thermal Energy Storage,” Renewable and Sustainable EnergyReview on Sustainable thermal Energy Storage Technologies,Energy Storage Using Phase Change Materials,” Renewable and Sustainable Energy

Coso, Dusan

2013-01-01T23:59:59.000Z

319

RenewableS 2011 GLOBAL STATUS REPORT  

E-Print Network [OSTI]

__20112011 RenewableS 2011 GLOBAL STATUS REPORT Full Report at: http://www.ren21.net/Portals/97/documents/GSR/REN21_GSR2011.pdf #12;11 Changes in renewable energy markets, investments, industries, and policies have been so rapid in recent years that perceptions of the status of renewable energy can lag

Kostic, Milivoje M.

320

Renewable Energy Resources and Technologies | Department of Energy  

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

Policy Act of 2005, which defines renewable energy as "electric energy generated from solar, wind, biomass, landfill gas, ocean (including tidal, wave, current, and thermal),...

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

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...

322

Ris Energy Report 5 Renewable energy outlook for selected regions 1 4 Renewable energy outlook for selected regions  

E-Print Network [OSTI]

TITUTE FOR sysTEMs AND INNOVATION REsEARCH, gERMANy Introduction Renewable resources, once almost insignificant, geothermal, biogas and new biomass (Table 1). but while the two large contributors are increasing only slowly in the lead in wind power, photovoltaics, biomass and biogas. Although only a few countries have actually been

323

Type: Renewal  

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

1 INCITE Awards 1 INCITE Awards Type: Renewal Title: -Ab Initio Dynamical Simulations for the Prediction of Bulk Properties‖ Principal Investigator: Theresa Windus, Iowa State University Co-Investigators: Brett Bode, Iowa State University Graham Fletcher, Argonne National Laboratory Mark Gordon, Iowa State University Monica Lamm, Iowa State University Michael Schmidt, Iowa State University Scientific Discipline: Chemistry: Physical INCITE Allocation: 10,000,000 processor hours Site: Argonne National Laboratory Machine (Allocation): IBM Blue Gene/P (10,000,000 processor hours) Research Summary: This project uses high-quality electronic structure theory, statistical mechanical methods, and

324

Federal Energy Management Program: Sample Documents for On-Site Renewable  

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

Sample Documents for On-Site Renewable Power Purchase Agreements Sample Documents for On-Site Renewable Power Purchase Agreements The Federal Energy Management Program (FEMP) works with Federal agencies and partners to assemble sample documents from past on-site renewable power purchase agreement (PPA) projects to help streamline the PPA process. Requests for Proposal and Contracts Sample documents are available for the following requests for proposal: Photovoltaics at the Department of Energy's (DOE) Princeton Plasma Physics Laboratory: PPA request for proposal issued by DLA Energy on behalf of Princeton Plasma Physics Laboratory. National Renewable Energy Laboratory (NREL) Photovoltaics Opportunity Announcement: Opportunity announcement issued for the NREL Mesa Top photovoltaics (PV) power purchase agreement.

325

NREL: Photovoltaics Research - Accomplishments in Photovoltaic  

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

326

Farmers Electric Cooperative (Kalona) - Renewable Energy Rebates |  

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

Farmers Electric Cooperative (Kalona) - Renewable Energy Rebates Farmers Electric Cooperative (Kalona) - Renewable Energy Rebates Farmers Electric Cooperative (Kalona) - Renewable Energy Rebates < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Wind Maximum Rebate $5,000 per site $20,000 per total system per year Rebate is capped at wattage that meets 25% of customer's annual kWhr use Program Info State Iowa Program Type Utility Rebate Program Rebate Amount $1,000 per peak kW Provider Farmers Electric Cooperative Farmer's Electric Cooperative (Kalona) offers rebates for the installation of small wind and solar photovoltaic (PV) systems to its member customers. The amount of the rebate is set at $1,000 per peak kilowatt (kW) for both technologies, with a maximum rebate of $5,000. It is only available for

327

Renewable Project Overview  

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

Project Overview Project Overview Federal Utility Partnership Working Group 5/6/09 Chandra Shah, NREL 303-384-7557, chandra.shah@nrel.gov National Renewable Energy Laboratory Innovation for Our Energy Future Presentation Overview Federal and utility renewable requirements Power Purchase Agreements (PPA) Western Area Power Administration Federal Renewable Program UESC and renewables * Participating in utility renewable programs - Opportunity Announcement process Renewable projects implemented using appropriations National Renewable Energy Laboratory Innovation for Our Energy Future Biomass Resource

328

Advancing Solar Through Photovoltaic Technology Innovations | Department of  

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

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

329

Advancing Solar Through Photovoltaic Technology Innovations | Department of  

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

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

330

Multijunction Photovoltaic Technologies for High-Performance Concentrators: Preprint  

SciTech Connect (OSTI)

Multijunction solar cells provide high-performance technology pathways leading to potentially low-cost electricity generated from concentrated sunlight. The National Center for Photovoltaics at the National Renewable Energy Laboratory has funded different III-V multijunction solar cell technologies and various solar concentration approaches. Within this group of projects, III-V solar cell efficiencies of 41% are close at hand and will likely be reported in these conference proceedings. Companies with well-developed solar concentrator structures foresee installed system costs of $3/watt--half of today's costs--within the next 2 to 5 years as these high-efficiency photovoltaic technologies are incorporated into their concentrator photovoltaic systems. These technology improvements are timely as new large-scale multi-megawatt markets, appropriate for high performance PV concentrators, open around the world.

McConnell, R.; Symko-Davies, M.

2006-05-01T23:59:59.000Z

331

List of Renewable Fuels Incentives | Open Energy Information  

Open Energy Info (EERE)

Incentives Incentives Jump to: navigation, search The following contains the list of 97 Renewable Fuels Incentives. CSV (rows 1 - 97) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active AlabamaSAVES Revolving Loan Program (Alabama) State Loan Program Alabama Commercial Industrial Institutional Building Insulation Doors Energy Mgmt. Systems/Building Controls Lighting Lighting Controls/Sensors Steam-system upgrades Water Heaters Windows Biodiesel Biomass CHP/Cogeneration Ethanol Fuel Cells using Renewable Fuels Geothermal Electric Hydroelectric energy Landfill Gas Photovoltaics Renewable Fuels Solar Water Heat Commercial Refrigeration Equipment Natural Gas Yes Alternative Energy Personal Property Tax Exemption (Michigan) Property Tax Incentive Michigan Commercial

332

Fuel Cell Electric Vehicle Powered by Renewable Hydrogen  

SciTech Connect (OSTI)

The National Renewable Energy Laboratory (NREL) recently received a Borrego fuel cell electric vehicle (FCEV) on loan from Kia for display at a variety of summer events. The Borrego is fueled using renewable hydrogen that is produced and dispensed at NREL's National Wind Technology Center near Boulder, Colorado. The hydrogen dispensed at the station is produced via renewable electrolysis as part of the wind-to-hydrogen project, which uses wind turbines and photovoltaic arrays to power electrolyzer stacks that split water into hydrogen and oxygen. The FCEV features state-of-the-art technology with zero harmful emissions.

None

2011-01-01T23:59:59.000Z

333

A Computer Program Development for Sizing Stand-alone Photovoltaic-Wind Hybrid Systems  

Science Journals Connector (OSTI)

Abstract The exhaustion and all the drawbacks of fossil fuels are the main elements that led to the development and use of new alternativesfor power generation based on renewable energy,amongthem: photovoltaic energy systems, windenergy systems and their combination in a hybrid photovoltaic-wind system. In this paper we proposed a sizing approach of stand-alone Photovoltaic-Wind systems which is evaluated by the development of a computer applicationbased essentially on Loss of Power Supply Probability (LPSP) algorithmto provide an optimal technical-economic configuration. An example of a PV-Wind plant sizing is presented and discussed.

H. Belmili; M.F. Almi; B.Bendib; S. Bolouma

2013-01-01T23:59:59.000Z

334

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

335

Photovoltaics Manufacturing in Developing Countries  

Science Journals Connector (OSTI)

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

G. Darkazalli; S. Hogan

1991-01-01T23:59:59.000Z

336

Bangladesh: Case Studies Bangladesh: Case Studies Renewable Energy Research Centre, Dhaka University, Bangladesh  

Open Energy Info (EERE)

Renewables in Renewables in Utilization of Renewables in Bangladesh: Case Studies Bangladesh: Case Studies Renewable Energy Research Centre, Dhaka University, Bangladesh Renewable Energy Research Centre, Dhaka University, Bangladesh Case Study I: Solar market electrification LGED has successfully completed Solar Market Electrification in Gangutia growth center under Sailkupa Thana in Jhenaidha district. This activity has been taken under sustainable rural energy (SRE) Project. The objectives of this project are to install a demonstrative plant of a centralized solar photovoltaic system for electrification of a rural market in the off-grid area and to assess its technical and economic viability in the context of rural Bangladesh. Gangutia growth center has been selected for solar

337

Thermionic-photovoltaic energy converter  

SciTech Connect (OSTI)

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

Chubb, D. L.

1985-07-09T23:59:59.000Z

338

Renewable Electricity Futures Study  

E-Print Network [OSTI]

Renewable Electricity Futures Study End-use Electricity Demand Volume 3 of 4 Volume 2 PDF Volume 3;Renewable Electricity Futures Study Edited By Hand, M.M. National Renewable Energy Laboratory Baldwin, S. U Sandor, D. National Renewable Energy Laboratory Suggested Citations Renewable Electricity Futures Study

339

Thermoelectrics Combined with Solar Concentration for Electrical and Thermal Cogeneration  

E-Print Network [OSTI]

13 2.2.2. Solar Thermal Versus Photovoltaic ..…………..…………doi:10.1038/nmat2090. 17. Solar Thermal Technology on anFigure 2.5: An eSolar solar thermal system in Burbank,

Jackson, Philip Robert

2012-01-01T23:59:59.000Z

340

Cost Analysis of a Concentrator Photovoltaic Hydrogen Production System  

SciTech Connect (OSTI)

The development of efficient, renewable methods of producing hydrogen are essential for the success of the hydrogen economy. Since the feedstock for electrolysis is water, there are no harmful pollutants emitted during the use of the fuel. Furthermore, it has become evident that concentrator photovoltaic (CPV) systems have a number of unique attributes that could shortcut the development process, and increase the efficiency of hydrogen production to a point where economics will then drive the commercial development to mass scale.

Thompson, J. R.; McConnell, R. D.; Mosleh, M.

2005-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

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

SciTech Connect (OSTI)

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

Not Available

1992-06-01T23:59:59.000Z

342

First Renewables | Open Energy Information  

Open Energy Info (EERE)

First Renewables Place: United Kingdom Sector: Biomass, Renewable Energy, Wind energy Product: First Renewables owns and operates a portfolio of renewable energy development...

343

Sandia National Laboratories: Renewable Energy  

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

Renewable Systems On November 4, 2010, in Renewable Systems Renewable Energy Transportation Nuclear Fossil Energy Efficiency Publications Events News Renewable Systems The...

344

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

345

Nanowires enabling strained photovoltaics  

SciTech Connect (OSTI)

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

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

2014-04-21T23:59:59.000Z

346

NEW RENEWABLE FACILITIES PROGRAM  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION ` NEW RENEWABLE FACILITIES PROGRAM GUIDEBOOK March 2007 CEC-300 Executive Director Heather Raitt Technical Director RENEWABLE ENERGY OFFICE CALIFORNIA ENERGY COMMISSION Jeffrey D. Byron B.B. Executive Director Heather Raitt Technical Director RENEWABLE ENERGY OFFICE Mark

347

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

348

Nepal: Applications of Renewable Energy Technologies | OpenEI  

Open Energy Info (EERE)

Nepal: Applications of Renewable Energy Technologies Nepal: Applications of Renewable Energy Technologies Dataset Summary Description (Abstract): Wind, biomass, bio-gas, photovoltaic and small hydro renewable energy technologies in Nepal (Purpose): SWERA Documentation Source Alternate Energy Promotion Centre Date Released December 02nd, 2003 (10 years ago) Date Updated October 20th, 2007 (7 years ago) Keywords biomass documentation GEF Nepal renewable energy small hydro solar SWERA UNEP wind Data application/pdf icon Download Document (pdf, 1.6 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period 2002 License License Other or unspecified, see optional comment below Comment Please cite publication as follows: AEPC,2003. Nepal: Applications of Renewable Energy Technologies, Alternate Energy Promotion Centre, Nepal. GEF UNEP SWERA. Available from http://swera.unep.net on 2 December 2003.

349

Duke Energy - Solar Renewable Energy Credits Program (Ohio) | Department of  

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

Duke Energy - Solar Renewable Energy Credits Program (Ohio) Duke Energy - Solar Renewable Energy Credits Program (Ohio) Duke Energy - Solar Renewable Energy Credits Program (Ohio) < Back Eligibility Residential Savings Category Solar Buying & Making Electricity Program Info State Ohio Program Type Performance-Based Incentive Rebate Amount RECs produced in 2010: $300/REC Future RECs will be based on market conditions Provider Duke Energy '''''Note: In order to participate in this program, customers must have signed an agreement by December 31, 2012. Check the program web site above for information regarding future solicitations. ''''' Duke Energy Ohio offers the Solar Renewable Energy Credits program to residential customers in Ohio that install solar photovoltaic (PV) systems on their homes. One solar renewable energy credit (SREC) is created when a

350

California PRC 25120, Definition for Thermal Powerplant | Open...  

Open Energy Info (EERE)

for the purposes of this division. 'Thermal powerplant' does not include any wind, hydroelectric, or solar photovoltaic electrical generating facility." Effective September 19,...

351

Sandia National Laboratories: National Solar Thermal Test Facility  

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

Sandia Wins Three R&D100 Awards On July 24, 2013, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News & Events, Photovoltaic,...

352

COMMISSION GUIDEBOOK RENEWABLES PORTFOLIO  

E-Print Network [OSTI]

, certificates, certification, conduit hydroelectric, digester gas, electrolysis, eligibility, fuel cell, renewable energy credits, Renewables Portfolio Standard, repowered, retail sales, small hydroelectric, Self

353

Multiple gap photovoltaic device  

DOE Patents [OSTI]

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

Dalal, Vikram L. (Newark, DE)

1981-01-01T23:59:59.000Z

354

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.

355

Thin film photovoltaic cell  

DOE Patents [OSTI]

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

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

1982-01-01T23:59:59.000Z

356

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

357

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

358

Photovoltaics (Fact Sheet)  

SciTech Connect (OSTI)

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

359

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

360

Phase Change Materials for Thermal Energy Storage in Concentrated Solar Thermal Power Plants  

E-Print Network [OSTI]

Solar thermal energy collection is an exciting technology for the replacement of non-renewable energy production.

Hardin, Corey Lee

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Renewable Energy for Sustainable Rural Village Power  

SciTech Connect (OSTI)

It is estimated that two billion people live without electricity and its services worldwide. In addition, there is a sizeable number of rural villages that have limited electrical service, with either part-day operation by diesel generator or partial electrification. For many villages connected to the grid, power is often sporadically available and of poor quality. The US National Renewable Energy Laboratory (NREL) in Golden, Colorado, has initiated a program that involves hybrid systems, to address these potential electricity opportunities in rural villages through the application of renewable energy technologies.1 The objective of this program is to develop and implement applications that demonstrate the technical performance, economic competitiveness, operational viability, and environmental benefits of renewable rural electric solutions, compared to the conventional options of line extension and isolated diesel mini-grids. Hybrid systems are multi-disciplinary, multi-technology, multi-application programs composed of six activities, including village applications development, computer model development, systems analysis, pilot project development, technical assistance, and Internet-based village power project data base. While the current program emphasizes wind, photovoltaics (PV), and their hybrids with diesel generator, micro-hydro and micro-biomass technologies may be integrated in the future. Thirteen countries are actively engaged in hybrid systems for rural and remote applications and another dozen countries have requested assistance in exploring wind/PV hybrid systems within their territories. At present rural/remote site application of renewable technologies is the fastest growing aspect of renewable energy worldwide.

Touryan, J. O. V.; Touryan, K. J.

1999-08-05T23:59:59.000Z

362

Photovoltaics at DOE's National Renewable Energy Laboratory License...  

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

(PV) power purchase agreement (PPA). nrelpvlicense.pdf More Documents & Publications USA RS Basic Contract - Contract No.: DE-RW0000005 Aligned Partnerships OPAM Policy...

363

Renewable energy application progress in Mexico  

Science Journals Connector (OSTI)

This paper shows a general view of the renewable energy systems instaled in Mexico, since the early 70's up to the present date. Mention is made of the location, within the Mexican territory, of these systems, their power and the institutions that have participated in this program which are academic, federal government agencies, local government agencies as well as private companies. The installed systems are mainly: wind generators, flat and concentrator collectors, geothermal plants, biomass, solar ponds, photovoltaic systems and small hydrologic plants.

Y. Matsumoto; A. Urbano; A.M. Martinez; R. Asomoza

1994-01-01T23:59:59.000Z

364

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":""}]}

365

Semiconductor nanowires for photovoltaic and photoelectrochemical energy conversion  

E-Print Network [OSTI]

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

Dasgupta, Neil

2014-01-01T23:59:59.000Z

366

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

367

Scattering Properties of nanostructures : applications to photovoltaics  

E-Print Network [OSTI]

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

Derkacs, Daniel

2009-01-01T23:59:59.000Z

368

Renewables in India : Status and Future Potential  

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

Renewables in India : Status and Future Potential Renewables in India : Status and Future Potential Speaker(s): Luis Fernandes Date: July 9, 2007 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Galen Barbose We analyse the status and the trends in the growth of renewables in India. We propose a methodology linking micro-simulation to macro-modelling to obtain technical and economic potential estimates for solar water heaters in residential and commercial and biomass gasifiers for thermal applications in industry. We assess the sustainability of renewables based on the criteria of life cycle cost, net energy ratio, resource constraint and greenhouse gas emissions. The renewable based technologies seem to be sustainable based on all criteria, except the high life cycle cost. In some cases e.g. in wind and biomass based systems land availability may

369

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

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

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

370

Nanostructured down-converter module for photovoltaic application Thierry Deschampsa,b  

E-Print Network [OSTI]

of solar panels. Hence, a significant portion of the solar spectrum is today unused (Fig.1). The goal Lyon, Bat. Blaise Pascal, 7 Avenue Capelle, 69621 Villeurbanne, France ABSTRACT In silicon-based solar the renewable solar energy, photovoltaic (PV) systems use has been growing extremely fast in the last decades

Boyer, Edmond

371

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

SciTech Connect (OSTI)

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

NONE

1995-06-01T23:59:59.000Z

372

Renewable Energy in the South-East  

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

in the in the South-East Andy Walker Deb Beattie National Renewable Energy Laboratory Federal Utility Partnership Working Group Spring 2012 Jekyll Island, GA 2 Renewable Energy Technologies Photovoltaics Daylighting Biomass Heat/Power Concentrating Solar Heat/Power Solar Vent Air Preheat Solar Water Heating Wind Power Ground Source Heat Pump Landfill Gas PIX 18700 PIX 8727 PIX 1050 PIX 12132 PIX 18700 PIX 11913 PIX 17041 PIX 07096 PIX 3626 A Birthplace of the Solar Industry Workers assemble collectors at the Solar Water Heater Company in Miami, FL, 1936 In 1925, the Miami Herald listed the company as one of the seven largest construction companies in Miami By 1942 SHW was used by ½ of the population including 80% of all new homes in the Miami area.

373

Renewable Energy Opportunities at Fort Hood, Texas  

SciTech Connect (OSTI)

This report presents the results of Pacific Northwest National Laboratory's (PNNL) follow-on renewable energy (RE) assessment of Fort Hood. Fort Hood receives many solicitations from renewable energy vendors who are interested in doing projects on site. Based on specific requests from Fort Hood staff so they can better understand these proposals, and the results of PNNL's 2008 RE assessment of Fort Hood, the following resources were examined in this assessment: (1) Municipal solid waste (MSW) for waste-to-energy (WTE); (2) Wind; (3) Landfill gas; (4) Solar photovoltaics (PV); and (5) Shale gas. This report also examines the regulatory issues, development options, and environmental impacts for the promising RE resources, and includes a review of the RE market in Texas.

Solana, Amy E.; Warwick, William M.; Orrell, Alice C.; Russo, Bryan J.; Parker, Kyle R.; Weimar, Mark R.; Horner, Jacob A.; Manning, Anathea

2011-11-14T23:59:59.000Z

374

Video-sharing educational tool applied to the teaching in renewable energy subjects  

Science Journals Connector (OSTI)

Abstract The impact and evaluation of an educational tool “Renewable Energy Video sharing”, based on videocast techniques is presented in this paper. This tool arose from a learning innovation project developed in the Electronics and Automation Engineering Department at the University of Jaén. This experience consists of the elaboration of multimedia materials showing different ways of obtaining thermal energy and electricity from renewable resources as well as the equipment and the technology implicated in these process. Thus a video channel, implemented in YouTube™ platform, and an online space were implemented where these multimedia materials can be found and played, bringing technological reality closer to the final user – to the students in this specific case – in an easy, interactive and free way from any device with an internet connection. This learning tool was applied and used as a support in two ambits, face-to-face and non face-to-face education, in two different educational levels: Undergraduate and Postgraduate Education. Three subjects in the field of photovoltaic solar energy experienced the e-learning tool, obtaining a high degree of general satisfaction among students. After analyzing the impact of the implemented tool through personal final questionnaires among students, an improvement of the understanding of the theoretic concepts previously studied as well as the facility of access to the contents being the most appreciated benefits.

M. Torres-Ramírez; B. García-Domingo; J. Aguilera; J. de la Casa

2014-01-01T23:59:59.000Z

375

China rationalizes its renewable energy policy  

SciTech Connect (OSTI)

China's over-reliance on thermal power generation, especially coal-fired power stations, is well-documented. While nuclear power continues as an option to coal, China's strides in renewable energy are unprecedented. Recent amendments to the Renewable Energy Law, first promulgated in 2006, attempt to rationalize the regulatory regime governing wind, solar, hydropower and biomass projects in China, currently fraught with inadequate interconnection and tariff shock issues. (author)

Su, Jack H.; Hui, Simone S.; Tsen, Kevin H.

2010-04-15T23:59:59.000Z

376

NREL: Photovoltaics Research - Facilities  

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

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

377

Photovoltaics: Reality and Prospects  

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

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

378

FEMP--Photovoltaics  

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

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

379

Property:RenewableFuelStandard/RenewableBiofuel | Open Energy Information  

Open Energy Info (EERE)

RenewableBiofuel RenewableBiofuel Jump to: navigation, search This is a property of type Number. Pages using the property "RenewableFuelStandard/RenewableBiofuel" Showing 15 pages using this property. R Renewable Fuel Standard Schedule + 12.6 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 13.2 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 13.8 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 14.4 + Renewable Fuel Standard Schedule + 9 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 10.5 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 15 + Renewable Fuel Standard Schedule + 12 +

380

NREL: Photovoltaics Research - Working with Us  

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

Working with Us Working with Us At the National Renewable Energy Laboratory (NREL), our photovoltaic (PV) expertise can be leveraged by industry, university, and government agencies through a variety of opportunities. Find out more about working with us based on what you want to do. Partner with Us A wide angle photo from the ceiling of a laboratory. A man is adjusting something on a circular machine. You can work with our experts and take advantage of NREL's outstanding facilities and technical capabilities to make progress on your projects, which may range from fundamental research to applications engineering. Collaborations, Agreements, and Solicitations We offer a variety of non-proprietary and proprietary opportunities, for either industry partners or university partners. You can also work with us

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Building-Integrated Photovoltaic Desings for Commerical and Institutional Structures: A Sourcebook for Architects  

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

Building-Integrated Photovoltaic Building-Integrated Photovoltaic Designs for Commercial and Institutional Structures A Sourcebook for Architects Patrina Eiffert, Ph.D. Gregory J. Kiss Acknowledgements Building-Integrated Photovoltaics for Commercial and Institutional Structures: A Sourcebook for Architects and Engineers was prepared for the U.S. Department of Energy's (DOE's) Office of Power Technologies, Photovoltaics Division, and the Federal Energy Management Program. It was written by Patrina Eiffert, Ph.D., of the Deployment Facilitation Center at DOE's National Renewable Energy Laboratory (NREL) and Gregory J. Kiss of Kiss + Cathcart Architects. The authors would like to acknowledge the valuable contributions of Sheila Hayter, P.E., Andy Walker, Ph.D., P.E., and Jeff Wiechman of NREL, and Anne

382

Building-Integrated Photovoltaic Desings for Commerical and Institutional Structures: A Sourcebook for Architects  

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

Building-Integrated Photovoltaic Building-Integrated Photovoltaic Designs for Commercial and Institutional Structures A Sourcebook for Architects Patrina Eiffert, Ph.D. Gregory J. Kiss Acknowledgements Building-Integrated Photovoltaics for Commercial and Institutional Structures: A Sourcebook for Architects and Engineers was prepared for the U.S. Department of Energy's (DOE's) Office of Power Technologies, Photovoltaics Division, and the Federal Energy Management Program. It was written by Patrina Eiffert, Ph.D., of the Deployment Facilitation Center at DOE's National Renewable Energy Laboratory (NREL) and Gregory J. Kiss of Kiss + Cathcart Architects. The authors would like to acknowledge the valuable contributions of Sheila Hayter, P.E., Andy Walker, Ph.D., P.E., and Jeff Wiechman of NREL, and Anne

383

NREL: Awards and Honors - PowerView Semi-Transparent Photovoltaic Module  

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

PowerView(tm) Semi-Transparent Photovoltaic Module PowerView(tm) Semi-Transparent Photovoltaic Module Developers: Harrin Ullal, Ken Zweibel, and Bolko von Roedern, National Renewable Energy Laboratory; Robert S. Oswald and Frank Liu, BP Solar The PowerView(tm) module - a BP Solar commercial product - represents the coming of a new era in photovoltaics for buildings. Because it is semi-transparent, it can be used in lieu of architectural glass for many applications, particularly for those that call for sloped glazing, such as awnings, canopies, or slanted roofs. And because it is photovoltaics, the module uses sunlight to generate clean electricity to power a building's electrical needs. As testimony to the PowerView's utility BP Solar has already installed it on canopies of hundreds of its Connect stores -

384

EROI of crystalline silicon photovoltaics.  

E-Print Network [OSTI]

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

Lundin, Johan

2013-01-01T23:59:59.000Z

385

NREL: Photovoltaics Research - NCPV Hotline  

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

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

386

Residential photovoltaic systems costs  

SciTech Connect (OSTI)

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

Cox, C.H. III

1980-01-01T23:59:59.000Z

387

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

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

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

388

Amorphous Silicon-Carbon Nanostructure Photovoltaic Devices  

E-Print Network [OSTI]

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

Schriver, Maria Christine

2012-01-01T23:59:59.000Z

389

Frequencies Studies Applied to Photovoltaic Modules.  

E-Print Network [OSTI]

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

Miquel, Clément

2011-01-01T23:59:59.000Z

390

The Prospects for Photovoltaics in Mexico  

Science Journals Connector (OSTI)

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

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

1981-01-01T23:59:59.000Z

391

Photovoltaics Competitive Awards | Department of Energy  

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

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

392

Earth-abundant semiconductors for photovoltaic applications ...  

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

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

393

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

394

Event:REN21 Renewables 2012 Global Status Report Webinar Series - European  

Open Energy Info (EERE)

European European Union Jump to: navigation, search Calendar.png REN21 Renewables 2012 Global Status Report Webinar Series - European Union: on 2012/08/31 REN21's Renewables 2012 Global Status Report (GSR) speaks to the cumulating effect of steady growth in renewable energy markets, support policies and investment over the past years. In 2011, Renewable sources supplied 16.7% of global final energy consumption. The share of modern renewables increased, while the share of traditional biomass slightly declined. 118 countries -more than half in the developing world- implemented RE targets. Investment in renewables increased 17% to a record $257 billion, despite a widening sovereign debt crisis in Europe and rapidly falling prices for renewable power equipment. Photovoltaic module prices dropped by 50% and onshore wind turbines

395

Event:REN21 Renewables 2012 Global Status Report Webinar Series -  

Open Energy Info (EERE)

Asia/Pacific Asia/Pacific Jump to: navigation, search Calendar.png REN21 Renewables 2012 Global Status Report Webinar Series - Asia/Pacific: on 2012/09/05 REN21's Renewables 2012 Global Status Report (GSR) speaks to the cumulating effect of steady growth in renewable energy markets, support policies and investment over the past years. In 2011, Renewable sources supplied 16.7% of global final energy consumption. The share of modern renewables increased, while the share of traditional biomass slightly declined. 118 countries -more than half in the developing world- implemented RE targets. Investment in renewables increased 17% to a record $257 billion, despite a widening sovereign debt crisis in Europe and rapidly falling prices for renewable power equipment. Photovoltaic module prices dropped by 50% and onshore wind turbines

396

Event:REN21 Renewables 2012 Global Status Report Webinar Series - North  

Open Energy Info (EERE)

Calendar.png Calendar.png REN21 Renewables 2012 Global Status Report Webinar Series - North America: on 2012/09/04 REN21's Renewables 2012 Global Status Report (GSR) speaks to the cumulating effect of steady growth in renewable energy markets, support policies and investment over the past years. In 2011, Renewable sources supplied 16.7% of global final energy consumption. The share of modern renewables increased, while the share of traditional biomass slightly declined. 118 countries -more than half in the developing world- implemented RE targets. Investment in renewables increased 17% to a record $257 billion, despite a widening sovereign debt crisis in Europe and rapidly falling prices for renewable power equipment. Photovoltaic module prices dropped by 50% and onshore wind turbines

397

Event:REN21 Renewables 2012 Global Status Report Webinar Series - Africa |  

Open Energy Info (EERE)

Calendar.png Calendar.png REN21 Renewables 2012 Global Status Report Webinar Series - Africa: on 2012/09/06 REN21's Renewables 2012 Global Status Report (GSR) speaks to the cumulating effect of steady growth in renewable energy markets, support policies and investment over the past years. In 2011, Renewable sources supplied 16.7% of global final energy consumption. The share of modern renewables increased, while the share of traditional biomass slightly declined. 118 countries -more than half in the developing world- implemented RE targets. Investment in renewables increased 17% to a record $257 billion, despite a widening sovereign debt crisis in Europe and rapidly falling prices for renewable power equipment. Photovoltaic module prices dropped by 50% and onshore wind turbines

398

CalRENEW-1 Solar Power Plant | Open Energy Information  

Open Energy Info (EERE)

CalRENEW-1 Solar Power Plant CalRENEW-1 Solar Power Plant Jump to: navigation, search Name CalRENEW-1 Solar Power Plant Facility CalRENEW-1 Sector Solar Facility Type Photovoltaic Developer Cleantech America Location Fresno County, California Coordinates 36.9858984°, -119.2320784° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":36.9858984,"lon":-119.2320784,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

399

Request for Information Renewable Energy Generation/Production Shreveport  

Open Energy Info (EERE)

Request for Information Renewable Energy Generation/Production Shreveport Request for Information Renewable Energy Generation/Production Shreveport Airport Authority - Response Deadline 2 January 2014 Home > Groups > Renewable Energy RFPs Rosborne318's picture Submitted by Rosborne318(5) Member 2 December, 2013 - 11:06 pv land use Solar solar land use Solar Power The Shreveport Airport Authority intends to issue a Request for Proposal (RFP) at some future time for renewable energy generation opportunities on Shreveport Airport property. The Authority is particularly interested in solar photovoltaic generation but other technically and economically feasible technologies may also be included. A study by NREL estimates the annual capacity factor of fixed tilt covered parking at 15.3% and for one-axis tracking at 19.4%. Specifically, the

400

Residential Renewable Energy Tax Credit | Department of Energy  

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

Renewable Energy Tax Credit Renewable Energy Tax Credit Residential Renewable Energy Tax Credit < Back Eligibility Residential Savings Category Solar Water Heat Photovoltaics Wind Fuel Cells Geothermal Heat Pumps Other Solar-Electric Technologies Fuel Cells using Renewable Fuels Maximum Rebate Solar-electric systems placed in service after 2008: no maximum Solar water heaters placed in service after 2008: no maximum Wind turbines placed in service after 2008: no maximum Geothermal heat pumps placed in service after 2008: no maximum Fuel cells: $500 per 0.5 kW Program Info Program Type Personal Tax Credit Rebate Amount 30% Established by The Energy Policy Act of 2005, the federal tax credit for residential energy property initially applied to solar-electric systems, solar water heating systems and fuel cells. The Energy Improvement and

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Renewable Energy Documents from OSTI Collections, Office of Scientific and  

Office of Scientific and Technical Information (OSTI)

Renewable Energy Information from OSTI Collections Renewable Energy Information from OSTI Collections Find government research information related to renewable energy through OSTI collections. Find full text technical reports, citations, project summaries and more. OSTI makes R&D information rapidly available to researchers and the public so that discovery can be accelerated. Featured Documents from Information Bridge Bioenergy Research Centers An Overview of the Science Comparative Review of a Dozen National Energy Plans: Focus on Renewable and Efficient Energy DOE Annual Progress Report: Water Needs and Constraints for Hydrogen Pathways Ocean Energy Technology Overview: Federal Energy Management Program (FEMP) Solar Powering Your Community: A Guide for Local Governments, July 2009 Photovoltaic Systems Interconnected onto Network Distribution

402

Renewable energy activities in rural Argentina — Educational aspects  

Science Journals Connector (OSTI)

A Renewable Energy Training Project in rural areas of Argentina is ongoing with emphasis on the analysis of energy problem areas, the introduction of simple renewable energy systems such as wood stoves, solar cookers, dryers and stills as well as micro-hydro systems for providing electricity for small communities and photovoltaic systems for rural schools. An assessment has been made of the different educational materials developed under this Program. These materials are being utilized by a Network of local renewable energy investigators and trainers. Emphasis has been placed on the training of rural school teachers for remote areas of the country. A training Focal Point for renewable energies is entering its third year of successful operations.

T.A. Lawand; J. Ayoub

1996-01-01T23:59:59.000Z

403

Renewable Energy Finance Tracking Initiative (REFTI) Solar Trend Analysis  

SciTech Connect (OSTI)

This report is a summary of the finance trends for small-scale solar photovoltaic (PV) projects (PV <1 MW), large-scale PV projects (PV greater than or equal to 1 MW), and concentrated solar power projects as reported in the National Renewable Energy Laboratory's Renewable Energy Finance Tracking Initiative (REFTI). The report presents REFTI data during the five quarterly periods from the fourth quarter of 2009 to the first half of 2011. The REFTI project relies exclusively on the voluntary participation of industry stakeholders for its data; therefore, it does not offer a comprehensive view of the technologies it tracks. Despite this limitation, REFTI is the only publicly available resource for renewable energy project financial terms. REFTI analysis offers usable inputs into the project economic evaluations of developers and investors, as well as the policy assessments of public utility commissions and others in the renewable energy industry.

Hubbell, R.; Lowder, T.; Mendelsohn, M.; Cory, K.

2012-09-01T23:59:59.000Z

404

Renewable Energy Sources Optimization: A Micro-Grid Model Design  

Science Journals Connector (OSTI)

Abstract This paper analyzes the possibility to develop the simple micro-grid model in optimizing the utilization of local renewable energy for on-grid area. The proposed micro-grid model integrates the power plants driven by renewable energy sources employing micro hydro (MHP) and photovoltaic system (PV) which is connected to grid system. This model is analyzed using HOMER and MATLAB software. Based on the load profiles and the availability of water resources, the HOMER simulates the proposed micro-grid model with three options of MHP capacity. The simulation results show that the micro-grid model with the largest capacity MHP produced the lowest energy cost, greatest reduction of CO2 emission, and largest fraction of renewable energy. However, these result required the expensive initial capital cost. In addition, the PV power generation was always recommended with a minimum capacity. Hence, MATLAB results show the performances of the power plants with renewable energy sources were used maximally.

R. Nazir; H.D. Laksono; E.P. Waldi; E. Ekaputra; P. Coveria

2014-01-01T23:59:59.000Z

405

Federal Energy Management Program: Federal Requirements for Renewable  

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

Renewable Energy Renewable Energy Multiple laws and executive orders define requirements for the use of renewable energy in Federal facilities. The Energy Policy Act (EPAct) of 2005: Defines "renewable energy" as electric energy generated from solar, wind, biomass, landfill gas, ocean (including tidal, wave, current, and thermal), geothermal, municipal solid waste, or new hydroelectric generation capacity achieved from increased efficiency or additions of new capacity at an existing hydroelectric project Requires the Secretary of Energy to ensure that, to the extent economically feasible and technically practicable, the following amounts of the total electricity consumed by the Federal government come from renewable energy: Not less than 3% in fiscal years 2007-2009

406

Developing and Financing Renewable Energy Projects in Indian Country  

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

Presenter: Presenter: Robert Springer, National Renewable Energy Laboratory (NREL) RES2012 CONFERENCE LAS VEGAS, NEVADA MARCH 1, 2012 Context Technically, Indian lands have enough renewable energy resource to produce:  1 billion megawatt-hours (MWh) of wind (about 148,000 homes)  7 billion MWh of solar photovoltaics (PV)  4 trillion MWh of biomass There are a number of barriers constraining this potential including: * Infrastructure and transmission; * Project development capacity; * Project financing options; * Permitting barriers; * Expertise; * Other Project Development & Finance Project Development & Project Finance Finance? "and then" Finance Or? Hey that doesn't make sense!

407

SunShot Initiative: Organic Photovoltaics Research  

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

408

Photon Science for Renewable Energy  

E-Print Network [OSTI]

Photon Science for renewable Energy at Light-Sourceour planet. The quest for renewable, nonpolluting sources ofa global revolution in renewable and carbon- neutral energy

Hussain, Zahid

2010-01-01T23:59:59.000Z

409

Renewables Marketplace | Open Energy Information  

Open Energy Info (EERE)

Marketplace Jump to: navigation, search Name: Renewables Marketplace Place: Palm Desert, California Zip: 92211 Sector: Renewable Energy Product: The Renewables Marketplace is a...

410

Who Owns Renewable Energy Certificates?  

E-Print Network [OSTI]

construction of new renewable resources, and not to pay morefurther investment in renewable resources. Because the risksfor RECs from existing renewable resources that already sell

Holt, Edward; Wiser, Ryan; Bolinger, Mark

2006-01-01T23:59:59.000Z

411

Renewable Energy | Department of Energy  

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

Research Topics Renewable Energy Renewable Energy he Office of Energy Efficiency and Renewable Energy (EERE) 2014 Postdoctoral Research Awards are sponsored by: Solar Energy...

412

Graphite-based photovoltaic cells  

DOE Patents [OSTI]

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

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

2010-12-28T23:59:59.000Z

413

Estimating Renewable Energy Costs  

Broader source: Energy.gov [DOE]

Some renewable energy measures, such as daylighting, passive solar heating, and cooling load avoidance, do not add much to the cost of a building. However, renewable energy technologies typically...

414

Phasing Renewable Energy Implementation  

Broader source: Energy.gov [DOE]

If conventional or other renewable energy funding cannot be procured, or if an agency is working towards a higher goal for renewable energy usage that cannot be met with the current budget,...

415

Renewables and Sector Partnerships  

Office of Energy Efficiency and Renewable Energy (EERE)

U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Community Renewable Energy Success Stories Webinar series presentation by Susanna Sutherland, City of Knoxville, Tennessee, on financing solar energy systems.

416

Renewable Hydrogen Economy  

Science Journals Connector (OSTI)

Renewable energies usually claim to be the alternative to oil. Renewable energies provide us with electricity, heat and fuels from biomass. Thus, these latter appear first as an energy alternative to oil. In f...

Roberto Bermejo

2014-01-01T23:59:59.000Z

417

The Renewable Energy Footprint  

E-Print Network [OSTI]

With the shift toward renewable energy comes the potential for staggering land impacts – many millions of acres may be consumed to meet demand for electricity and fuel over the next 20 years. To conservationists’ dismay, the more renewable energy we...

Outka, Uma

2011-01-01T23:59:59.000Z

418

Renewable Electricity Futures (Presentation)  

SciTech Connect (OSTI)

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

Mai, T.

2012-10-01T23:59:59.000Z

419

Renewable Electricity Futures (Presentation)  

SciTech Connect (OSTI)

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

Mai, T.

2012-11-01T23:59:59.000Z

420

Renewable Electricity Futures (Presentation)  

SciTech Connect (OSTI)

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

Mai, T.

2013-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Renewable Electricity Futures (Presentation)  

SciTech Connect (OSTI)

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

Hand, M. M.

2012-09-01T23:59:59.000Z

422

Bracket for photovoltaic modules  

DOE Patents [OSTI]

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

Ciasulli, John; Jones, Jason

2014-06-24T23:59:59.000Z

423

Thin film photovoltaic device  

DOE Patents [OSTI]

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

Catalano, A.W.; Bhushan, M.

1982-08-03T23:59:59.000Z

424

Thin film photovoltaic device  

DOE Patents [OSTI]

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

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

1982-01-01T23:59:59.000Z

425

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

426

SunShot Initiative: Reducing Photovoltaic Costs  

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

427

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

428

Charge transport in hybrid nanorod-polymer composite photovoltaic cells  

E-Print Network [OSTI]

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

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

2002-01-01T23:59:59.000Z

429

Structure-Function Relationships in Semiconducting Polymers for Organic Photovoltaics  

E-Print Network [OSTI]

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

Kavulak, David Fredric Joel

2010-01-01T23:59:59.000Z

430

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

431

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

432

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

433

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

434

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

435

Structure-Function Relationships in Semiconducting Polymers for Organic Photovoltaics  

E-Print Network [OSTI]

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

Kavulak, David Fredric Joel

2010-01-01T23:59:59.000Z

436

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

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

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

437

Temperature-Dependent Electron Transport in Quantum Dot Photovoltaics  

E-Print Network [OSTI]

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

Padilla, Derek

2013-01-01T23:59:59.000Z

438

The Development of Semiconducting Materials for Organic Photovoltaics  

E-Print Network [OSTI]

F. C. ; Norrman, K. Prog. Photovoltaics 2007, 15, 697–712.Processed Organic Photovoltaics that Generate Chargepolymer-based organic photovoltaics (OPVs) have attracted

Douglas, Jessica D.

2013-01-01T23:59:59.000Z

439

Optically Functional Nanomaterials: Optothermally Responsive Composites and Carbon Nanotube Photovoltaics  

E-Print Network [OSTI]

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

Okawa, David

2010-01-01T23:59:59.000Z

440

Learning by doing: The evolution of state support for photovoltaics  

E-Print Network [OSTI]

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

Bolinger, Mark; Wiser, Ryan

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

Passive Solar Building Design and Solar Thermal Space Heating...  

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

Passive Solar Building Design and Solar Thermal Space Heating Webinar Passive Solar Building Design and Solar Thermal Space Heating Webinar Watch a recording of National Renewable...

442

Mulk Renewable Energy Aditya Solar Power Industries JV | Open Energy  

Open Energy Info (EERE)

Mulk Renewable Energy Aditya Solar Power Industries JV Mulk Renewable Energy Aditya Solar Power Industries JV Jump to: navigation, search Name Mulk Renewable Energy & Aditya Solar Power Industries JV Place United Arab Emirates Sector Solar Product UAE-based company that is developing a 200MW solar thermal plant in Sharjah. References Mulk Renewable Energy & Aditya Solar Power Industries JV[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Mulk Renewable Energy & Aditya Solar Power Industries JV is a company located in United Arab Emirates . References ↑ "Mulk Renewable Energy & Aditya Solar Power Industries JV" Retrieved from "http://en.openei.org/w/index.php?title=Mulk_Renewable_Energy_Aditya_Solar_Power_Industries_JV&oldid=348970"

443

The RENEWABLES PORTFOLIO STANDARD RENEWABLES PORTFOLIO STANDARD  

Broader source: Energy.gov [DOE]

The broader goal of the RPS is to achieve various benefits associated with renewable energy. These benefits relate to the environment, resource diversity, technology advancement, and in-state...

444

Metastable Electrical Characteristics of Polycrystalline Thin-Film Photovoltaic Modules upon Exposure and Stabilization: Preprint  

SciTech Connect (OSTI)

The significant features of a series of stabilization experiments conducted at the National Renewable Energy Laboratory (NREL) between May 2009 and the present are reported. These experiments evaluated a procedure to stabilize the measured performance of thin-film polycrystalline cadmium telluride (CdTe) and copper indium gallium diselenide (CIGS) thin-film photovoltaic (PV) modules. The current-voltage (I-V) characteristics of CdTe and CIGS thin-film PV devices and modules exhibit transitory changes in electrical performance after thermal exposure in the dark and/or bias and light exposures. We present the results of our case studies of module performance versus exposure: light-soaked at 65 degrees C; exposed in the dark under forward bias at 65 degrees C; and, finally, longer-term outdoor exposure. We find that stabilization can be achieved to varying degrees using either light-soaking or dark bias methods and that the existing IEC 61646 light-soaking interval may be appropriate for CdTe and CIGS modules with one caveat: it is likely that at least three exposure intervals are required for stabilization.

Deline, C. A.; del Cueto, J. A.; Albin, D. S.; Rummel, S. R.

2011-09-01T23:59:59.000Z

445

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

446

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

SciTech Connect (OSTI)

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

447

A New Scheme for the Promotion of Renewable Energies in Developing  

Open Energy Info (EERE)

A New Scheme for the Promotion of Renewable Energies in Developing A New Scheme for the Promotion of Renewable Energies in Developing Countries: The Renewable Energy Regulated Purchase Tariff Jump to: navigation, search Tool Summary LAUNCH TOOL Name: A New Scheme for the Promotion of Renewable Energies in Developing Countries: The Renewable Energy Regulated Purchase Tariff Agency/Company /Organization: JRC European Commission Sector: Energy Focus Area: Renewable Energy Phase: Create a Vision Topics: - Energy Access, Finance Resource Type: Publications User Interface: Website Website: www.energy.eu/publications/LDNA23284ENC_002.pdf Cost: Free Language: English This report sets out the main findings of the discussions carried out by the Developing Countries Group of the European Photovoltaic (PV) Technology Platform. In particular, the findings of identifying and defining an

448

Renewable Hydrogen: Technology Review and Policy Recommendations for State-Level Sustainable Energy Futures  

E-Print Network [OSTI]

Wind electrolysis- derived hydrogen would cost about $7–11Hydrogen Production Method: Electrolysis via photovoltaic system Location: East Amwell, New Jersey Production Capacity: Sized for Residential Home Total Project Cost:Hydrogen Production Method: Electrolysis via renewable grid electricity Location: Burlington, Vermont Production Capacity: 12 kg of hydrogen per day Total Project Cost:

Lipman, Timothy; Edwards, Jennifer Lynn; Brooks, Cameron

2006-01-01T23:59:59.000Z

449

Renewables Portfolio Standard Contracts by Investor Owned Utilities July-September 2010 Quarterly Report  

E-Print Network [OSTI]

Renewables Portfolio Standard Contracts by Investor Owned Utilities July-September 2010 Quarterly / Resolution Date 36 projects / multiple developers 2010 Independent PV solar photovoltaic new 60 60 80 80 Dec-10 (e) SCE Service Territory 20 news release / 27-Jul-10 na / na CA Solar 10 / Solar Millenium 2008

450

The War against Terrorism Helps Build the Case for Distributed Renewables  

Science Journals Connector (OSTI)

Seen through the eyes of a terrorist, building more fossil fuel power plants and nuclear reactors looks pretty na??ve. By contrast, distributed renewable energy systems, such as rooftop solar photovoltaic systems, small wind turbines, and fuel cells not dependent upon fossil fuels, suddenly appear enlightened.

Peter Asmus

2001-01-01T23:59:59.000Z

451

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

452

Guide to Integrating Renewable Energy in Federal Construction: Renewable  

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

Renewable Energy Project Funding to someone by E-mail Renewable Energy Project Funding to someone by E-mail Share Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on Facebook Tweet about Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on Twitter Bookmark Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on Google Bookmark Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on Delicious Rank Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on Digg Find More places to share Guide to Integrating Renewable Energy in Federal Construction: Renewable Energy Project Funding on AddThis.com...

453

Photovoltaic power without batteries for continuous cathodic protection and an alternate photovoltaic/ultracapacitor combined power source  

SciTech Connect (OSTI)

The Coastal Systems Station (COASTSYSTA) designed, installed, and started up on 20 January 1990, a state-of-the-art stand alone photovoltaic powered impressed current cathodic protection system (PVCPSYS) not requiring any backup power for steel and iron submerged structures. The PVCPSYS, installed on a 775-foot steel sheet piling of a Navy dock bulkhead, provides complete, continuous corrosion protection. The PVCPSYS has been in operation for more than four years, has not required any repair or maintenance, and is environmentally clean. Initial cost savings of the PVCPSYS versus conventional cathodic protection system was $46,000. A second PVCPSYS was installed on another 800-foot bulkhead on 21 May 1993. It is also providing complete corrosion protection without backup power. These systems are considered a major advance by Sandia and the Department of Defense (DOD) Photovoltaic Review Committee. An ultracapacitor, a recent hi-tech development that is environmentally clean, will be incorporated in the PVCPSYS when required to enhance the system`s capability. A photovoltaic/ultracapacitor (or equivalent) combined power source operating under adverse conditions, and/or to satisfy or meet regulations will assure cathodic protection, including pipelines carrying combustibles or other products that could otherwise create environmental problems. Patents are pending on this PVCPSYS and the photovoltaic/ultracapacitor powered systems. The objective of the initial project was to successfully demonstrate that renewable energy can efficiently and economically replace, or be used instead of, continuous nonrenewable power sources. An opportunity to cleanly show that photovoltaic power is practical and reliable was the result of a recommendation to provide cathodic protection to the Naval Diving and Salvage Training Center bulkhead.

Muehl, W.W. Sr. [Coastal Systems Station, Panama City, FL (United States)

1995-11-01T23:59:59.000Z

454

Techno-economics of Renewables Rangan Banerjee  

E-Print Network [OSTI]

cost 0.5c/kWh Load factors around 20% #12;Ocean Thermal Energy Conversion (OTEC) Temperature gradientsTechno-economics of Renewables Rangan Banerjee Energy Systems Engineering IIT Bombay Talk delivered at MIT Pune on 20th March 2005 #12;India- Primary Commercial Energy Hydro 3% Nuclear 1% Oil Import 20

Banerjee, Rangan

455

Supporting Solar Power in Renewables Portfolio Standards: Experience from  

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

Supporting Solar Power in Renewables Portfolio Standards: Experience from Supporting Solar Power in Renewables Portfolio Standards: Experience from the United States Title Supporting Solar Power in Renewables Portfolio Standards: Experience from the United States Publication Type Report Refereed Designation Unknown Year of Publication 2010 Authors Wiser, Ryan H., Galen L. Barbose, and Edward Holt Pagination 49 Date Published 10/2010 Publisher LBNL City Berkeley Keywords electricity markets and policy group, energy analysis and environmental impacts department, photovoltaics, renewable energy, renewable energy policies Abstract Among the available options for encouraging the increased deployment of renewable electricity, renewables portfolio standards (RPS) have become increasingly popular. The RPS is a relatively new policy mechanism, however, and experience with its use is only beginning to emerge. One key concern that has been voiced is whether RPS policies will offer adequate support to a wide range of renewable energy technologies and applications or whether, alternatively, RPS programs will favor a small number of the currently least-cost forms of renewable energy. This report documents the design of and early experience with state-level RPS programs in the United States that have been specifically tailored to encourage a wider diversity of renewable energy technologies, and solar energy in particular. As shown here, state-level RPS programs specifically designed to support solar have already proven to be an important, albeit somewhat modest, driver for solar energy deployment, and those impacts are projected to continue to build in the coming years. State experience in supporting solar energy with RPS programs is mixed, however, and full compliance with existing requirements has not been achieved. The comparative experiences described herein highlight the opportunities and challenges of applying an RPS to specifically support solar energy, as well as the importance of policy design details to ensuring that program goals are achieved.

456

Design of isolated renewable hybrid power systems  

SciTech Connect (OSTI)

Isolated electrical power generating units can be used as an economically viable alternative to electrify remote villages where grid extension is not feasible. One of the options for building isolated power systems is by hybridizing renewable power sources like wind, solar, micro-hydro, etc. along with appropriate energy storage. A method to optimally size and to evaluate the cost of energy produced by a renewable hybrid system is proposed in this paper. The proposed method, which is based on the design space approach, can be used to determine the conditions for which hybridization of the system is cost effective. The simple and novel methodology, proposed in this paper, is based on the principles of process integration. It finds the minimum battery capacity when the availability and ratings of various renewable resources as well as load demand are known. The battery sizing methodology is used to determine the sizing curve and thereby the feasible design space for the entire system. Chance constrained programming approach is used to account for the stochastic nature of the renewable energy resources and to arrive at the design space. The optimal system configuration in the entire design space is selected based on the lowest cost of energy, subject to a specified reliability criterion. The effects of variation of the specified system reliability and the coefficient of correlation between renewable sources on the design space, as well as the optimum configuration are also studied in this paper. The proposed method is demonstrated by designing an isolated power system for an Indian village utilizing wind-solar photovoltaic-battery system. (author)

Sreeraj, E.S.; Chatterjee, Kishore [Department of Electrical Engineering, Indian Institute of Technology Bombay, Mumbai 400 076 (India); Bandyopadhyay, Santanu [Department of Energy Science and Engineering, Indian Institute of Technology Bombay, Mumbai 400 076 (India)

2010-07-15T23:59:59.000Z

457

Next Generation Photovoltaics 3  

Broader source: Energy.gov [DOE]

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

458

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

459

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

460

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

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

SunShot Initiative: Photovoltaics  

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

462

Rooftop Photovoltaics Market Penetration Scenarios  

SciTech Connect (OSTI)

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

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

2008-02-01T23:59:59.000Z

463

Plug-and-Play Photovoltaics  

Broader source: Energy.gov [DOE]

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

464

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

465

Comparison of Photovoltaic Models in the System Advisor Model: Preprint  

SciTech Connect (OSTI)

The System Advisor Model (SAM) is free software developed by the National Renewable Energy Laboratory (NREL) for predicting the performance of renewable energy systems and analyzing the financial feasibility of residential, commercial, and utility-scale grid-connected projects. SAM offers several options for predicting the performance of photovoltaic (PV) systems. The model requires that the analyst choose from three PV system models, and depending on that choice, possibly choose from three module and two inverter component models. To obtain meaningful results from SAM, the analyst must be aware of the differences between the model options and their applicability to different modeling scenarios. This paper presents an overview the different PV model options and presents a comparison of results for a 200-kW system using different model options.

Blair, N. J.; Dobos, A. P.; Gilman, P.

2013-08-01T23:59:59.000Z

466

Energy 101: Solar Photovoltaics | Department of Energy  

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

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

467

Solid State Photovoltaic Research Branch  

SciTech Connect (OSTI)

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

468

United Power - Renewable Energy Rebate Program | Department of Energy  

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

United Power - Renewable Energy Rebate Program United Power - Renewable Energy Rebate Program United Power - Renewable Energy Rebate Program < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Wind Maximum Rebate PV: 2,250 Wind: 1,500 Solar Water Heating: 1,000 Program Info State Colorado Program Type Utility Rebate Program Rebate Amount PV: 0.75/W Wind: 0.50/W Solar Water Heating: 25/MBtu Provider United Power United Power is providing rebates to their customers for the purchase of photovoltaic (PV), wind, and solar water heating systems. These incentives are separate from the rebates provided by the Colorado Governor's Energy Office and require separate applications. PV and wind systems must be grid-connected. Systems up to 25 kW in capacity may be installed, but

469

Renewable Energy Property Tax Assessment | Department of Energy  

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

Property Tax Assessment Property Tax Assessment Renewable Energy Property Tax Assessment < Back Eligibility Commercial Savings Category Bioenergy Buying & Making Electricity Solar Wind Program Info Start Date 1/1/2009 State Colorado Program Type Property Tax Incentive Rebate Amount Varies depending on rate set annually by the Division of Property Taxation Provider Department of Local Affairs '''Locally Assessed Renewable Energy Property''' Photovoltaic (PV) and wind energy facilities with a capacity of 2 megawatts (MW) AC or less are assessed locally for property taxes. Additionally, low impact hydro, geothermal, and biomass facilities with a capacity of 2 MW or less and which were placed in service prior to January 1, 2010 are also assessed locally for property taxes. In assigning value to renewable energy

470

Renewable Energy Sales and Use Tax Exemption | Department of Energy  

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

Renewable Energy Sales and Use Tax Exemption Renewable Energy Sales and Use Tax Exemption Renewable Energy Sales and Use Tax Exemption < Back Eligibility Commercial General Public/Consumer Residential Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Solar Water Wind Program Info Start Date 7/1/2006 Expiration Date 6/30/2018 State District of Columbia Program Type Sales Tax Incentive Rebate Amount 100% exemption for solar photovoltaic systems 10 or less kilowatts; 75% exemption for other qualified systems Provider Washington State Department of Revenue In Washington State, there is a 75% exemption from tax for the sales of equipment used to generate electricity using fuel cells, wind, sun, biomass energy, tidal or wave energy, geothermal, anaerobic digestion or landfill

471

San Miguel Power Association - Renewable Energy Rebate Program | Department  

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

San Miguel Power Association - Renewable Energy Rebate Program San Miguel Power Association - Renewable Energy Rebate Program San Miguel Power Association - Renewable Energy Rebate Program < Back Eligibility Commercial Nonprofit Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Wind Maximum Rebate Residential PV: $3,000, or 50% of the cost Commercial PV: $10,000, or 50% of the cost Small Wind: $3,000, or 50% of the cost Program Info Start Date 4/19/2010 Expiration Date When funding is exhausted State Colorado Program Type Utility Rebate Program Rebate Amount PV and Wind: $1.00 per watt DC Solar Water Heating: $1,500 Provider San Miguel Power Association San Miguel Power Association (SMPA) is providing rebates to its residential and commercial customers for installing photovoltaic (PV), small wind, and

472

Community Renewable Energy Webinar: Developing PV Projects | Department of  

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

Community Renewable Energy Webinar: Developing PV Projects Community Renewable Energy Webinar: Developing PV Projects Community Renewable Energy Webinar: Developing PV Projects January 15, 2013 1:00PM MST Webinar This webinar will take place from 1-2:15 p.m. Mountain Standard Time. It will provide information on how the cities of Tucson, Arizona, and Minneapolis, Minnesota, utilized requests for proposals (RFPs) and power purchase agreements (PPAs) to develop photovoltaic (PV) projects. The webinar will feature two presentations, highlighted below. RFIs, RFPs, and RFQs for PV: Finding the Right Solar Contractors for Your Community Choosing vendors for solar projects requires a careful look since you may well be dealing with them for 20 years ... or more. The City of Tucson will highlight its experiences with city-owned PV projects as well as a PPA

473

La Plata Electric Association - Renewable Generation Rebate Program |  

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

La Plata Electric Association - Renewable Generation Rebate Program La Plata Electric Association - Renewable Generation Rebate Program La Plata Electric Association - Renewable Generation Rebate Program < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Home Weatherization Water Wind Maximum Rebate PV 10 kW or smaller: $4,000 Program Info State Colorado Program Type Utility Rebate Program Rebate Amount PV 10 kW-DC or smaller: Upfront incentive of $0.40 per watt DC PV greater than 10 kW-DC: Performance-based incentive of $44.91/MWh ($0.04491/kWh) paid every 6 months for 10 years Provider La Plata Electric Association La Plata Electric Association (LPEA) offers a one-time rebate, not to exceed the cost of the system, to residential and small commercial customers who install a photovoltaic (PV), wind or hydropower facility. To

474

Role of Energy Storage with Renewable Electricity Generation  

SciTech Connect (OSTI)

Renewable energy sources, such as wind and solar, have vast potential to reduce dependence on fossil fuels and greenhouse gas emissions in the electric sector. Climate change concerns, state initiatives including renewable portfolio standards, and consumer efforts are resulting in increased deployments of both technologies. Both solar photovoltaics (PV) and wind energy have variable and uncertain (sometimes referred to as intermittent) output, which are unlike the dispatchable sources used for the majority of electricity generation in the United States. The variability of these sources has led to concerns regarding the reliability of an electric grid that derives a large fraction of its energy from these sources as well as the cost of reliably integrating large amounts of variable generation into the electric grid. In this report, we explore the role of energy storage in the electricity grid, focusing on the effects of large-scale deployment of variable renewable sources (primarily wind and solar energy).

Denholm, P.; Ela, E.; Kirby, B.; Milligan, M.

2010-01-01T23:59:59.000Z

475

Differentiation Self-renewal  

E-Print Network [OSTI]

Off state Ras Ras­GAP PI3K ERK1 ERK2 Differentiation SC1 SC1 Self-renewal Ras On state GDP GTP N NN the kinase enzyme Figure 1 | Chemically induced stem-cell self-renewal. Chen et al.2 have discovered, which promotes stem-cell self-renewal. Activated Ras also switches on the enzymes ERK1 and ERK2, which

Glyde, Henry R.

476

Conservation and Renewables Timeline  

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

CONSERVATION, RENEWABLES & RECs FY 2009 FY 2010 FY 2011 FY 2012 FY 2013 FY 2014 FY 2015 1012008 1012009 1012010 1012011 1012012 1012013 1012014 1012015 By June 1,...

477

COMMISSION GUIDEBOOK RENEWABLES PORTFOLIO  

E-Print Network [OSTI]

, conduit hydroelectric, digester gas, electrolysis, eligibility, fuel cell, gasification, geothermal, Renewables Portfolio Standard, repowered, retail sales, small hydroelectric, SelfGeneration Incentive

478

Renewable energy in Armenia  

Science Journals Connector (OSTI)

Armenia does not have any fossil fuel or coal reserves; therefore, it is entirely dependent on the imported fuel for transportation, electricity generation, and heat production. Armenian Government has plans to develop renewable energy resources. Renewable energy may not be the major source of energy development in Armenia but it should be an important component of it. A renewable energy road map for Armenia was prepared to evaluate feasible and reasonable renewable energy resources and plan a course of action for utilising them. This paper is a summary of the findings and conclusions of the studies and the roadmap.

Tamara Babayan; Areg Gharabegian; Artak Hambarian; Morten Sondergaard; Kenell Touryan

2014-01-01T23:59:59.000Z

479

Chapter 7. Renewal Phenomena Renewal is life reborn.  

E-Print Network [OSTI]

51 Chapter 7. Renewal Phenomena Renewal is life reborn. 7.1. Definitions and basic concepts. 7. Then, N(t) : t 0, is a renewal process. A mathematical definition: N(t) = max{n : n i=0 Xi t, } where, ...} or continuous: [0, ). Obviously, the path of a renewal process is non-decreasing. The renewal literally means

Chen, Kani

480

Renewable Energy Incentive Program | Department of Energy  

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

You are here You are here Home » Renewable Energy Incentive Program Renewable Energy Incentive Program < Back Eligibility Commercial Multi-Family Residential Nonprofit Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Maximum Rebate Solar PV: $10,000 per site per program year Solar Thermal (residential): $2,000 per system per program year Solar Thermal (non-residential): $6,000 per system per program year Program Info Funding Source Sustainable Energy Trust Fund (public benefits fund) State District of Columbia Program Type State Rebate Program Rebate Amount Solar PV: $0.50/W DC Solar Thermal: 20% of installed cost Provider District Department of the Environment In February 2009, the District Department of the Environment (DDOE)

Note: This page contains sample records for the topic "thermal photovoltaics renewable" 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

25 Year Lifetime for Flexible Buildings Integrated Photovoltaics  

SciTech Connect (OSTI)

Although preliminary proof-of-principle of the efficacy of barrier materials and processes, first developed by Battelle at PNNL and commercialized by Vitex, has been demonstrated at the laboratory scale, there are several challenges to the practical commercial implementation of these developments in the Buildings Integrated Photovoltaics (BIPV) market. Two important issues that are addressed in this project are identifying a low cost substrate material that can survive in the outside environment (rain, heat, dust, hail, etc.) for 25 years and developing an encapsulation method for the photovoltaic (PV) cells that can meet the required barrier performance without driving the cost of the total barrier package out of range (remaining below $3.00/Wp). Without these solutions, current encapsulation technologies will limit the use of PV for BIPV applications. Flexible, light-weight packaging that can withstand 25 years in the field is required for a totally flexible integrated PV package. The benefit of this research is to make substantial progress in the development of a cost-effective, viable thin film barrier package which will be a critical enabling technology to meet the Solar America Initiative cost and device reliability goals, and to make photovoltaics (PV) more cost-competitive with electricity generated using fossil fuels. Increased PV installations will enable increased US electrical capacity and reduce dependence on imported oil through increased utilization of a widely abundant source of renewable energy (sunlight).

Gross, Mark E.

2010-07-10T23:59:59.000Z

482

Library Patrons in New York Check-Out Renewable Energy | Department of  

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

Library Patrons in New York Check-Out Renewable Energy Library Patrons in New York Check-Out Renewable Energy Library Patrons in New York Check-Out Renewable Energy December 27, 2011 - 12:52pm Addthis The public library in Esopus, New York, used Recovery Act funds to install two photovoltaic arrays expected to generate 31,200 kWh of electricity annually -- approximately 30 percent of the library’s electricity use and a savings of nearly $4,000 in energy costs each year. | Photo courtesy of New York State Energy Research and Development Authority (NYSERDA). The public library in Esopus, New York, used Recovery Act funds to install two photovoltaic arrays expected to generate 31,200 kWh of electricity annually -- approximately 30 percent of the library's electricity use and a savings of nearly $4,000 in energy costs each year. | Photo courtesy of

483

Replace / Renewal BUDGET ZZ106  

E-Print Network [OSTI]

Replace / Renewal BUDGET ZZ106 FUND: 126 CERTIFIED FOOD MANAGER CERTIFICATE RENEWAL Certificate Replacement Reason for Application: Replacement $15.00 Certificate Renewal Reason for Application: [Renewal application may be submitted up to 60 days prior to expiration.] Renewal - $10.00 Please Note: All

484

Renewable Energy & Efficient Energy Projects Solicitation | Department...  

Office of Environmental Management (EM)

Services Solicitations Renewable Energy & Efficient Energy Projects Solicitation Renewable Energy & Efficient Energy Projects Solicitation Informational Materials Renewable...

485

Coupling Renewable Energy Supply with Deferrable Demand  

E-Print Network [OSTI]

Renewable energy spillage, operating costs and capacityfocused on renewable energy utilization, cost of operationssystem operating costs, • renewable energy utilization,

Papavasiliou, Anthony

2011-01-01T23:59:59.000Z

486

High-throughput manufacturing of thin-film CdTe photovoltaic modules  

Science Journals Connector (OSTI)

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

Alan McMaster; Steve Johnson

1999-01-01T23:59:59.000Z

487

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

E-Print Network [OSTI]

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

Fadia M. A. Ghali

488

Performance evaluation of thermal energy storage systems;.  

E-Print Network [OSTI]

??Solar thermal technologies are promising, given the fact that solar newlineenergy is the cheapest and most widely available of all renewable energy newlinetechnologies. The recent… (more)

Ramana A S

2014-01-01T23:59:59.000Z

489

Energy Conservation Renewable Energy  

E-Print Network [OSTI]

Energy Conservation Renewable Energy The Future at Rutgers University Facilities & Capital Planning Operations & Services Utilities Operations 6 Berrue Circle Piscataway, NJ 08854 #12;Energy Conservation Wh C ti ? R bl EWhy Conservation? Renewable Energy · Climate control reduces green house gases · Reduces

Delgado, Mauricio

490

c " .RENEWABLE ENERGY  

E-Print Network [OSTI]

c " .RENEWABLE ENERGY PROGRAM RENEWABLES PORTFOLIO STANDARD ELIGIBILITY GUIDEBOOK CALIFORNIA ENERGY COMMISSION ~ o o m w c -::J C) MAY 2004 500-04-002F , Arnold Schwarzenegger, Governor #12;DC j \\\\\\\\\\\\\\\\\\\\\\\\\\\\~~~\\\\~\\~~~\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ 00005121 CALIFORNIA ENERGY COMMISSION William J. Keese

491

State Renewable Electricity Profiles  

Reports and Publications (EIA)

Presents a summary of current and recent historical data for the renewable electric power industry. The data focuses on net summer capacity and net generation for each type of renewable generator, as well as fossil-fired and nuclear power plant types, for the period 2006 through 2010.

2012-01-01T23:59:59.000Z

492

Renewable Electricity Futures (Presentation)  

SciTech Connect (OSTI)

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It is being presented at the Utility Variable-Generation Integration Group Fall Technical Workshop on October 24, 2012.

Hand, M.

2012-10-01T23:59:59.000Z

493

Renewable Electricity Futures (Presentation)  

SciTech Connect (OSTI)

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a Power Systems Engineering Research Center webinar on September 4, 2012.

Mai, T.

2012-08-01T23:59:59.000Z

494

Renewable Electricity Futures (Presentation)  

SciTech Connect (OSTI)

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in an Union of Concerned Scientists webinar on June 12, 2012.

Hand, M.; Mai, T.

2012-08-01T23:59:59.000Z

495

Renewable Electricity Futures (Presentation)  

SciTech Connect (OSTI)

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a webinar given by the California Energy Commission.

Hand, M. M.

2012-08-01T23:59:59.000Z

496

Renewable Electricity Futures (Presentation)  

SciTech Connect (OSTI)

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. This presentation was presented in a Wind Powering America webinar on August 15, 2012 and is now available through the Wind Powering America website.

Mai, T.

2012-08-01T23:59:59.000Z

497

Federal Requirements for Renewable Energy | Department of Energy  

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

Technologies » Renewable Energy » Federal Requirements for Technologies » Renewable Energy » Federal Requirements for Renewable Energy Federal Requirements for Renewable Energy October 7, 2013 - 9:17am Addthis Multiple laws and executive orders define requirements for the use of renewable energy in Federal facilities. The Energy Policy Act (EPAct) of 2005: Defines "renewable energy" as electric energy generated from solar, wind, biomass, landfill gas, ocean (including tidal, wave, current, and thermal), geothermal, municipal solid waste, or new hydroelectric generation capacity achieved from increased efficiency or additions of new capacity at an existing hydroelectric project Requires the Secretary of Energy to ensure that, to the extent economically feasible and technically practicable, the following amounts of the total

498

PPL Renewable Energy | Open Energy Information  

Open Energy Info (EERE)

Sector: Renewable Energy Product: PPL Renewable Energy develops, owns, operates and maintains renewable energy projects in the northeastern United States. References: PPL Renewable...

499

Renewable Energy Act (Prince Edward Island, Canada)  

Broader source: Energy.gov [DOE]

The Renewable Energy Act outlines the renewable portfolio goals, permitting for renewable projects, regulatory authority, net metering system regulations, purchase price regulations, and renewable...

500

Working fluid selection for an increased efficiency hybridized geothermal-solar thermal power plant in Newcastle, Utah.  

E-Print Network [OSTI]

??Renewable sources of energy are of extreme importance to reduce greenhouse gas emissions from traditional power plants. Such renewable sources include geothermal and solar thermal… (more)

Carnell, John Walter

2012-01-01T23:59:59.000Z