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Note: This page contains sample records for the topic "determination northeast photovoltaic" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
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1

Solar photovoltaic systems for residences in the Northeast  

DOE Green Energy (OSTI)

Under sponsorship of the US Department of Energy, MIT Lincoln Laboratory is conducting a program to develop residential solar photovoltaic (PV) systems. The first phase of this activity involves the design, construction and testing of four prototype systems at the Northeast Residential Experiment Station. The systems employ roof-mounted photovoltaic arrays of 500 to 800 square feet which provide solar-generated electricity sufficient to cut in half the electrical demand of an energy-efficient, passive-solar residence. Construction of these systems will be complete by December 1980, and will be followed by a one-year test period.

Russell, M.C.

1980-01-01T23:59:59.000Z

2

Residential solar photovoltaic systems: Final report for the Northeast Residential Experiment Station  

Science Conference Proceedings (OSTI)

This report covers research and development work conducted by the MIT Energy Lab. from July 1982 through June 1986. This Energy Lab. work in the field of solar photovoltaic systems followed six years of similar work at the MIT Lincoln Lab. under the same contract with the US DOE. The final report from the Lincoln Lab. period was published by Lincoln Lab. in 1983. During the period of Energy Lab. involvement, the project focused on the refinement of residential scale, roof-mounted photovoltaic systems for application in the northeastern US. Concurrent with the conclusion of MIT`s involvement, the New England Electric Co. is building a major field test of residential photovoltaics in Gardner, Massachusetts to determine experimentally the effects of photovoltaics on electric power company operations. Using systems designs and technology developed at MIT, the long-term performance of these thirty residential systems in Gardner will provide a measure of our success.

Kern, E.C. Jr.

1986-06-01T23:59:59.000Z

3

Advancing the Deployment of Utility-Scale Photovoltaic Plants in the Northeast  

DOE Green Energy (OSTI)

As one of the premier research laboratories operated by the Department of Energy, Brookhaven National Laboratory (BNL) is pursuing an energy research agenda that focuses on renewable energy systems and will help to secure the nation's energy security. A key element of the BNL research is the advancement of grid-connected utility-scale solar photovoltaic (PV) plants, particularly in the northeastern part of the country where BNL is located. While a great deal of information has been generated regarding solar PV systems located in mostly sunny, hot, arid climates of the southwest US, very little data is available to characterize the performance of these systems in the cool, humid, frequently overcast climates experienced in the northeastern portion of the country. Recognizing that there is both a need and a market for solar PV generation in the northeast, BNL is pursuing research that will advance the deployment of this important renewable energy resource. BNL's research will leverage access to unique time-resolved data sets from the 37MWp solar array recently developed on its campus. In addition, BNL is developing a separate 1MWp solar research array on its campus that will allow field testing of new PV system technologies, including solar modules and balance of plant equipment, such as inverters, energy storage devices, and control platforms. These research capabilities will form the cornerstone of the new Northeast Solar Energy Research Center (NSERC) being developed at BNL. In this paper, an overview of BNL's energy research agenda is given, along with a description of the 37MWp solar array and the NSERC.

Lofaro R.; Villaran, M; Colli, A.

2012-06-03T23:59:59.000Z

4

CX-008230: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-008230: Categorical Exclusion Determination Northeast Photovoltaic Instructor Training Provider CX(s) Applied: A9, A11 Date: 04302012 Location(s):...

5

CX-007872: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-007872: Categorical Exclusion Determination Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B3.14 Date: 01272012...

6

Photovoltaics  

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

Photovoltaic (PV) materials and devices convert sunlight into electrical energy, and PV cells are commonly known as solar cells. Photovoltaics can literally be translated as light-electricity.

7

Photovoltaics  

DOE Green Energy (OSTI)

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

Not Available

2008-09-01T23:59:59.000Z

8

Standard Test Method for Determination of the Spectral Mismatch Parameter Between a Photovoltaic Device and a Photovoltaic Reference Cell  

E-Print Network (OSTI)

1.1 This test method covers a procedure for the determination of a spectral mismatch parameter used in performance testing of photovoltaic devices. 1.2 The spectral mismatch parameter is a measure of the error, introduced in the testing of a photovoltaic device, caused by mismatch between the spectral responses of the photovoltaic device and the photovoltaic reference cell, as well as mismatch between the test light source and the reference spectral irradiance distribution to which the photovoltaic reference cell was calibrated. Examples of reference spectral irradiance distributions are Tables E490 or G173. 1.3 The spectral mismatch parameter can be used to correct photovoltaic performance data for spectral mismatch error. 1.4 This test method is intended for use with linear photovoltaic devices. 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 This standard does not purport to address all of the safety concerns, if any, a...

American Society for Testing and Materials. Philadelphia

2010-01-01T23:59:59.000Z

9

Storage Size Determination for Grid-Connected Photovoltaic Systems  

E-Print Network (OSTI)

In this paper, we study the problem of determining the size of battery storage used in grid-connected photovoltaic (PV) systems. In our setting, electricity is generated from PV and is used to supply the demand from loads. Excess electricity generated from the PV can be stored in a battery to be used later on, and electricity must be purchased from the electric grid if the PV generation and battery discharging cannot meet the demand. The objective is to minimize the electricity purchase from the electric grid while at the same time choosing an appropriate battery size. More specifically, we want to find a unique critical value (denoted as $E_{max}^c$) of the battery size such that the cost of electricity purchase remains the same if the battery size is larger than or equal to $E_{max}^c$, and the cost is strictly larger if the battery size is smaller than $E_{max}^c$. We propose an upper bound on $E_{max}^c$, and show that the upper bound is achievable for certain scenarios. For the case with ideal PV generat...

Ru, Yu; Martinez, Sonia

2011-01-01T23:59:59.000Z

10

CX-009007: Categorical Exclusion Determination | Department of...  

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

CX-009007: Categorical Exclusion Determination "Northeast Provider of Solar Photovoltaic Instructor Training CX(s) Applied: A9, A11, B5.16 Date: 08082012 Location(s): New...

11

Circulation within the Ocean Storms Area Located in the Northeast Pacific Ocean Determined by Inverse Methods  

Science Conference Proceedings (OSTI)

An inverse model was applied to hydrographic data obtained from a cruise in the autumn of 1987 in a small area (300 × 250 km) in the northeast Pacific Ocean. The inverse model used geostrophy and a linear ?-plane vorticity equation as dynamical ...

R. J. Matear

1993-04-01T23:59:59.000Z

12

NREL Determines Better Testing Methods for Photovoltaic Module Durability (Fact Sheet), NREL Highlights, Research & Development  

DOE Green Energy (OSTI)

NREL discoveries will enable manufacturers to produce more robust photovoltaic modules. Over the past decade, some photovoltaic (PV) modules have experienced power losses because of the system voltage stress that modules experience in fielded arrays. This is partly because qualification tests and standards do not adequately evaluate the durability of modules that undergo the long-term effects of high voltage. Scientists at the National Renewable Energy Laboratory (NREL) tried various testing methods and stress levels to demonstrate module durability to system voltage potential-induced degradation (PID) mechanisms. The results of these accelerated tests, along with outdoor testing, were used to estimate the acceleration factors needed to more accurately evaluate the durability of modules to system voltage stress. NREL was able to determine stress factors, levels, and methods for testing based on the stresses experienced by modules in the field. These results, in combination with those in the literature, suggest that constant stress with humidity and system voltage is more damaging than stress applied intermittently or with periods of recovery comprising hot and dry conditions or alternating bias in between. NREL has determined some module constructions to be extremely durable to PID. These findings will help the manufacturers of PV materials and components produce more durable products that better satisfy their customers. NREL determined that there is rapid degradation of some PV modules under system voltage stress and evaluated degradation rates in the field to develop more accurate accelerated testing methods. PV module manufacturers will be better able to choose robust materials and durable designs and guarantee sturdier, longer-lasting products. As PV modules become more durable, and thus more efficient over the long term, the risks and the cost of PV power will be reduced.

Not Available

2011-11-01T23:59:59.000Z

13

Photovoltaic cell efficiency at elevated temperatures.  

E-Print Network (OSTI)

??In order to determine what type of photovoltaic solar cell could best be used in a thermoelectric photovoltaic hybrid power generator, we tested the change… (more)

Ray, Katherine Leung

2010-01-01T23:59:59.000Z

14

Photovoltaic Product Directory and Buyers Guide  

DOE Green Energy (OSTI)

The directory guide explains photovoltaic systems briefly and shows what products are available off-the-shelf. Information is given to assist in designing a photovoltaic system and on financial incentives. Help is given for determining if photovoltaic products can meet a particular buyer's needs, and information is provided on actual photovoltaic user's experiences. Detailed information is appended on various financial incentives available from state and federal governments, sources of additional information on photovoltaics, sources of various photovoltaic products, and a listing of addresses of photovoltaic products suppliers. (LEW)

Watts, R.L.; Smith, S.A.; Dirks, J.A.; Mazzucchi, R.P.; Lee, V.E.

1984-04-01T23:59:59.000Z

15

Photovoltaic Systems  

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

A photovoltaic (PV), or solar electric system, is made up of several photovoltaic solar cells. An individual PV cell is usually small, typically producing about 1 or 2 watts of power. To boost the...

16

Northeast Biofuels | Open Energy Information  

Open Energy Info (EERE)

Northeast Biofuels Jump to: navigation, search Name Northeast Biofuels Place United Kingdom Sector Biofuels Product Northeast biofuels is a cluster of companies and organisations...

17

Standard Test Method for Determining Resistance of Photovoltaic Modules to Hail by Impact with Propelled Ice Balls  

E-Print Network (OSTI)

1.1 This test method provides a procedure for determining the ability of photovoltaic modules to withstand impact forces of falling hail. Propelled ice balls are used to simulate falling hailstones. 1.2 This test method defines test specimens and methods for mounting specimens, specifies impact locations on each test specimen, provides an equation for determining the velocity of any size ice ball, provides a method for impacting the test specimens with ice balls, provides a method for determining changes in electrical performance, and specifies parameters that must be recorded and reported. 1.3 This test method does not establish pass or fail levels. The determination of acceptable or unacceptable levels of ice ball impact resistance is beyond the scope of this test method. 1.4 The size of the ice ball to be used in conducting this test is not specified. This test method can be used with various sizes of ice balls. 1.5 This test method may be applied to concentrator and nonconcentrator modules. 1.6 The v...

American Society for Testing and Materials. Philadelphia

2010-01-01T23:59:59.000Z

18

NREL: Photovoltaics Research - Engineering  

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

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

19

CX-008582: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-008582: Categorical Exclusion Determination Bay Area Photovoltaics Consortium, Photovoltaic (PV) Manufacturing Initiative - Core Subawards CX(s)...

20

Photovoltaic cell efficiency at elevated temperatures  

E-Print Network (OSTI)

In order to determine what type of photovoltaic solar cell could best be used in a thermoelectric photovoltaic hybrid power generator, we tested the change in efficiency due to higher temperatures of three types of solar ...

Ray, Katherine Leung

2010-01-01T23:59:59.000Z

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


21

CX-005993: Categorical Exclusion Determination | Department of Energy  

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

5993: Categorical Exclusion Determination 5993: Categorical Exclusion Determination CX-005993: Categorical Exclusion Determination Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B5.1 Date: 05/26/2011 Location(s): Turners Falls, Massachusetts Office(s): Energy Efficiency and Renewable Energy, Golden Field Office This National Environmental Policy Act determination applies to an additional location for a mock roof installation associated with Hudson Valley Community College Northeast Photovoltaic (PV) Regional Training Provider project. Hudson Valley Community College's sub-recipient Greenfield Community College proposes to use federal funding to install a ground mounted "mock-roofing system" to support a solar PV educational program. DOCUMENT(S) AVAILABLE FOR DOWNLOAD

22

Categorical Exclusion Determinations: A9 | Department of Energy  

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

June 13, 2012 June 13, 2012 CX-008563: Categorical Exclusion Determination Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B3.14 Date: 06/13/2012 Location(s): New York Offices(s): Golden Field Office June 13, 2012 CX-008563: Categorical Exclusion Determination Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B3.14 Date: 06/13/2012 Location(s): New York Offices(s): Golden Field Office June 12, 2012 CX-008541: Categorical Exclusion Determination High Efficiency Structural Flowthrough Rotor With Active Flap Control CX(s) Applied: A9 Date: 06/12/2012 Location(s): California Offices(s): Golden Field Office June 12, 2012 CX-008469: Categorical Exclusion Determination Ultra-Deepwater Riser Concepts for High Motion Vessels CX(s) Applied: A9

23

Module Handbook Specialisation Photovoltaics  

E-Print Network (OSTI)

#12;Specialisation Photovoltaics, University of Northumbria Module 1/Photovoltaics: PHOTOVOLTAIC CELL AND MODULE TECHNOLOGY Module name: PHOTOVOLTAIC CELL AND MODULE TECHNOLOGY Section EUREC · Chemistry · Physics Target learning outcomes The module Photovoltaic Cell and Module Technology teaches

Habel, Annegret

24

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

25

Photovoltaics | Department of Energy  

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

Photovoltaics Photovoltaics August 16, 2013 - 4:47pm Addthis Photovoltaic (PV) materials and devices convert sunlight into electrical energy, and PV cells are commonly known as...

26

Energy Basics: Photovoltaics  

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

Photovoltaics Photovoltaic (PV) materials and devices convert sunlight into electrical energy, and PV cells are commonly known as solar cells. Photovoltaics can literally be...

27

Interim test methods and procedures for determining the performance of small photovoltaic systems  

DOE Green Energy (OSTI)

This document provides test methods and procedures for determining the performance of small stand-alone and utility-grid connected PV systems. The procedures in this document provide a common approach for evaluating whether a given PV system is suitable to perform the function it was designed and manufactured to accomplish and meet the application load. This test document fills a testing void and provides the catalyst and focus for establishing the technical foundation and bridging the institutional barriers needed to reduce uncertainty that a system`s performance will be what its designers and builders claim. The need for this document was recently made more apparent with the initiation of a PV Global Approval Program (PVGAP) at the international level and is in response to concerns that PV systems being fielded must meet performance standards and that these standards include system-level performance type tests. The title of these test procedures is prefaced with the word interim because experience in using the procedures is needed before a consensus standard is developed and accepted by the PV community through its activities with the IEEE Standards Coordinating Committee 21 (SCC21) and International Electrotechnical Commission Technical Committee 82 (IEC TC82) national and international standards-making bodies. Both entities have initiated projects to develop test standards and will need the technical basis and validation of test procedures such as those presented in this document before a consensus is achieved by the PV community.

McNutt, P.; Kroposki, B.; Hansen, R.; DeBlasio, R.

1998-07-01T23:59:59.000Z

28

Photovoltaics I  

Science Conference Proceedings (OSTI)

Mar 13, 2012 ... TiO2 is an attractive material for dye sensitized solar cells (DSSC) ... Second, I will discuss our design of photovoltaic (PV) materials that exploit ...

29

Photovoltaic Cells  

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

Photovoltaic (PV) cells, or solar cells, take advantage of the photoelectric effect to produce electricity. PV cells are the building blocks of all PV systems because they are the devices that...

30

Concentrating Photovoltaics  

Science Conference Proceedings (OSTI)

Concentrating photovoltaics (CPV) are a promising alternative to flat-plate photovoltaics in high direct normal irradiance (DNI) environments. The technology’s basic operating characteristics offer significant upside compared with other solar technologies: higher system efficiencies of upwards of 30%+; higher capacity factors, generated through two-axis tracking, exceeding 30% in ideal locations; lower cellular degradation from heat compared to flat-plate PV; lower water requirements; and reduced footpri...

2010-11-19T23:59:59.000Z

31

NREL: Photovoltaics Research - Webmaster  

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

Photovoltaics Research Home Silicon Polycrystalline Thin Films Multijunctions New Materials, Devices, & Processes Testing & Analysis Facilities National Center for Photovoltaics...

32

Northeast | OpenEI  

Open Energy Info (EERE)

Northeast Northeast Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is table 80, and contains only the reference case. The data is broken down into electric power sector, cumulative planned additions,cumulative unplanned additions,cumulative retirements, end-use sector, electricity sales, net energy for load, generation by fuel type and price by service category. Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords 2011 AEO EIA Electric Power New York Northeast projections Data application/vnd.ms-excel icon AEO2011: Electric Power Projections for EMM Region - Northeast Power Coordinating Council / Upstate New York- Reference Case (xls, 259.1 KiB)

33

Northeast Solar Energy  

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

Northeast Solar Energy Northeast Solar Energy Research Center (NSERC) A multi-purpose research facility on the BNL campus Solar PV Array Size and Type * ~1.0 MW total - Area 1 sized for testing utility-scale inverters * System voltage level of 1,000V * Connected to BNL electrical distribution system * Capability to test multiple panel technologies with crystalline silicon PV modules making up the bulk of the array * Capability to re-configure the array into

34

EELE408 Photovoltaics Lecture 20: Photovoltaic Systems  

E-Print Network (OSTI)

into the grid 2 Application Areas 3 Photovoltaic System Basics · Photovoltaic Systems ­ Cell Panel Array1 EELE408 Photovoltaics Lecture 20: Photovoltaic Systems Dr. Todd J. Kaiser tjkaiser Panel 4 · DC · AC / = ACDC Charge Regulator Inverter Battery DC Load AC Load Modularity: Solar Cell

Kaiser, Todd J.

35

CX-008563: Categorical Exclusion Determination  

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

Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B3.14 Date: 06/13/2012 Location(s): New York Offices(s): Golden Field Office

36

2008 NORTHEAST RENEWABLE ENERGY CONFERENCE  

E-Print Network (OSTI)

2008 NORTHEAST RENEWABLE ENERGY CONFERENCE Penn Stater Conference Center State College, Pennsylvania AUGUST 26 - 28, 2008 Renewable Energy ­ It's on everyone's mind. The 2008 Northeast Renewable renewable energy and energy efficiency research, demonstrations, and university

Andrews, Anne M.

37

ORGANIC PHOTOVOLTAIC DEVICE OPTIMIZATION .  

E-Print Network (OSTI)

??Polymer based organic photovoltaic (OPV) is making great progress on solar cell performance in the past decade. As a potential alternative to conventional expensive photovoltaic… (more)

Nie, Wanyi

2012-01-01T23:59:59.000Z

38

NREL: Photovoltaics Research - Events  

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

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

39

CX-007867: Categorical Exclusion Determination | Department of Energy  

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

67: Categorical Exclusion Determination 67: Categorical Exclusion Determination CX-007867: Categorical Exclusion Determination Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B5.16 Date: 01/27/2012 Location(s): Maine Offices(s): Golden Field Office Hudson Valley Community College's sub-recipient Southern Maine Community College (SMCC) proposes to use federal funding to purchase solar photovoltaic (PV) equipment, tools and balance of system for the "Train the Trainer" program. The proposed project would be conducted at SMCC's campus (2 Fort Road, South Portland, Maine 04106) located 500 feet west of Simonton Cove. CX-007867.pdf More Documents & Publications CX-007862: Categorical Exclusion Determination CX-007872: Categorical Exclusion Determination CX-008980

40

CX-006074: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-006074: Categorical Exclusion Determination Bay Area Photovoltaics Consortium, Photovoltaic Manufacturing Initiative CX(s) Applied: A9 Date: 0628...

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


41

Photovoltaics: New opportunities for utilities  

SciTech Connect

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

Not Available

1991-07-01T23:59:59.000Z

42

CX-007873: Categorical Exclusion Determination | Department of Energy  

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

73: Categorical Exclusion Determination 73: Categorical Exclusion Determination CX-007873: Categorical Exclusion Determination Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B3.14 Date: 01/27/2012 Location(s): New York Offices(s): Golden Field Office Hudson Valley Community College's sub recipient Suffolk Community College proposes to use federal funding to purchase three mock roof systems to support a solar photovoltaic (PV) educational program. This project is will be located at 533 College Road, Selden, New York: 11784 .The proposed site, located one mile southwest of Selden, New York:, is bordered by County Road 97 on the west and College Road on the east. The campus is surrounded by residential communities. CX-007873.pdf More Documents & Publications CX-007872: Categorical Exclusion Determination

43

SunShot Initiative: Photovoltaics  

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

Initiative: Photovoltaics on Twitter Bookmark SunShot Initiative: Photovoltaics on Google Bookmark SunShot Initiative: Photovoltaics on Delicious Rank SunShot Initiative:...

44

CX-007862: Categorical Exclusion Determination | Department of Energy  

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

2: Categorical Exclusion Determination 2: Categorical Exclusion Determination CX-007862: Categorical Exclusion Determination Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B3.14 Date: 01/27/2012 Location(s): Connecticut Offices(s): Golden Field Office Hudson Valley Community College's sub-recipient Three Rivers Community College (TRCC) proposes to use federal funding to purchase equipment for a mock roof system to support the solar photovoltaic (PV) educational "Train the Trainer" program, Two Lab Volt units would be purchased and installed inside of the Electrical Engineering Credit lab. The proposed project would be conducted at TRCC's campus (574 New London Turnpike, Norwich, Connecticut 06360) located 1.5 miles southeast of Norwich. The proposed site is east of a residential area, north of a Norwich Country Club and

45

The northeast Georgia hydroelectric plants.  

E-Print Network (OSTI)

??The Northeast Georgia hydroelectric plants are important cultural resources to the state of Georgia and the communities immediately adjacent. If the early technology of these… (more)

Kelly, Nancy Elizabeth

2005-01-01T23:59:59.000Z

46

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

47

Improved Organic Photovoltaics - Energy Innovation Portal  

Solar Photovoltaic Improved Organic Photovoltaics B4 Materials For Organic Semiconductor Applications, Including Molecular Electronics And Organic Photovoltaics

48

NIST Photovoltaic carrier dynamics  

Science Conference Proceedings (OSTI)

... carrier dynamics in novel electronic photovoltaic materials being considered and developed for future solar cell and energy capture applications. ...

2013-04-01T23:59:59.000Z

49

Photovoltaics (Fact Sheet)  

DOE Green Energy (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

50

Electroluminescence in photovoltaic cell  

E-Print Network (OSTI)

Here we propose two methods to get electroluminescence images from photovoltaic cells in a school or home lab.

Petraglia, Antonio; 10.1088/0031-9120/46/5/F01

2011-01-01T23:59:59.000Z

51

Photovoltaic Technology Incubator Awards  

SciTech Connect

This factsheet gives an overview of the Photovoltaic (PV) Technology Incubator Awards and the Solar America Initiative (SAI).

2007-06-01T23:59:59.000Z

52

Energy Basics: Photovoltaic Cells  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

53

Energy Basics: Photovoltaics  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

54

Energy Basics: Photovoltaic Systems  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

55

Photovoltaics (Fact Sheet)  

DOE Green Energy (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

56

Northeast Home Heating Oil Reserve  

Gasoline and Diesel Fuel Update (EIA)

Northeast Home Heating Oil Reserve Northeast Home Heating Oil Reserve Information on the Northeast Home Heating Oil Reserve is available from the U.S. Department of Energy (DOE) Office of Petroleum Reserves web site at http://www.fossil.energy.gov/programs/reserves/heatingoil/. Northeast Home Heating Oil Reserve (NEHHOR) inventories now classified as ultra-low sulfur distillate (15 parts per million) are not considered to be in the commercial sector and therefore are excluded from distillate fuel oil supply and disposition statistics in Energy Information Administration publications, such as the Weekly Petroleum Status Report, Petroleum Supply Monthly, and This Week In Petroleum. Northeast Home Heating Oil Reserve Terminal Operator Location (Thousand Barrels) Hess Corp. Groton, CT 500*

57

PHOTOVOLTAIC SOLAR ELECTRIC SYSTEM  

E-Print Network (OSTI)

CALIFORNIA ENERGY COMMISSION Buying a PHOTOVOLTAIC SOLAR ELECTRIC SYSTEM A Consumer Guide 2003 System: A Consumer Guide i Buying a Photovoltaic Solar Electric System A Consumer Guide California Energy water system that uses the sun's energy to heat water, solar electric or photovoltaic technology uses

Krothapalli, Anjaneyulu

58

Photovoltaic Energy Conversion  

E-Print Network (OSTI)

Photovoltaic Energy Conversion Frank Zimmermann #12;Solar Electricity Generation Consumes no fuel Buy Solar Energy Stocks? Make Photovoltaics your Profession! #12;Challenges Make solar cells more and fossil fuel depletion problems! #12;Photovoltaics: Explosive Growth #12;Take Advantage of Solar Megatrend

Glashausser, Charles

59

High density photovoltaic  

DOE Green Energy (OSTI)

Photovoltaic technology can directly generate high voltages in a solid state material through the series interconnect of many photovoltaic diodes. We are investigating the feasibility of developing an electrically isolated, high-voltage power supply using miniature photovoltaic devices that convert optical energy to electrical energy.

Haigh, R.E.; Jacobson, G.F.; Wojtczuk, S. [Spire Corp., Bedford, MA (United States)

1997-10-14T23:59:59.000Z

60

NREL: Photovoltaics Research - Company Partners in Photovoltaic  

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

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

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


61

Photovoltaic Materials  

Science Conference Proceedings (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

62

Future contingencies and photovoltaic system worth  

DOE Green Energy (OSTI)

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

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

1982-01-01T23:59:59.000Z

63

Geothermometry At Mauna Loa Northeast Rift Area (Thomas, 1986) | Open  

Open Energy Info (EERE)

Geothermometry At Mauna Loa Northeast Rift Area (Thomas, 1986) Geothermometry At Mauna Loa Northeast Rift Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermometry At Mauna Loa Northeast Rift Area (Thomas, 1986) Exploration Activity Details Location Mauna Loa Northeast Rift Area Exploration Technique Geothermometry Activity Date Usefulness useful DOE-funding Unknown Notes A reexamination of all groundwater sources in the Keaau area was undertaken in an effort to confirm the chemical and temperature anomalies that formed the primary basis on which the Keaau area was identified during the preliminary assessment survey. The data generated by this survey (Table 9) determined that all of the anomalous data present in the earlier data base were spurious and that the groundwater chemistry and temperatures in this

64

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

65

Third Northeast Regional Operational Workshop  

Science Conference Proceedings (OSTI)

The Third Northeast Regional Operational Workshop, focusing on hydrometeorology in the northeastern United States, was held 6-7 November 2001 in Albany, New York. Sessions covered cold season events, warm season events, modeling,and operational ...

Eugene P. Auciello

2002-07-01T23:59:59.000Z

66

NREL: Photovoltaics Research - High-Performance Photovoltaics  

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

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 conventional designs...

67

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

68

PIA - Northeast Home Heating Oil Reserve System (Heating Oil...  

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

Northeast Home Heating Oil Reserve System (Heating Oil) PIA - Northeast Home Heating Oil Reserve System (Heating Oil) PIA - Northeast Home Heating Oil Reserve System (Heating Oil)...

69

PIA - Northeast Home Heating Oil Reserve System (Heating Oil...  

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

PIA - Northeast Home Heating Oil Reserve System (Heating Oil) PIA - Northeast Home Heating Oil Reserve System (Heating Oil) PIA - Northeast Home Heating Oil Reserve System (Heating...

70

Chalcopyrite Heterojunction Photovoltaic Devices  

Science Conference Proceedings (OSTI)

This indicates that a p-n junction with photovoltaic response was formed between the films and Si. The estimated open -circuit voltage VOC for these devices is ...

71

Photovoltaics in the Classroom  

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

that addresses several important topics, including: basics of electric power and energy; basics of photovoltaics and solar geometry; basics of data analysis for school...

72

Photovoltaic Cell Materials  

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

Although crystalline silicon cells are the most common type, photovoltaic (PV), or solar cells, can be made of many semiconductor materials. Each material has unique strengths and characteristics...

73

Photovoltaics Business Models  

DOE Green Energy (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

74

Concentrating Photovoltaics (Presentation)  

SciTech Connect

Solar is growing rapidly, and the concentrating photovoltaics industry-both high- and low-concentration cell approaches-may be ready to ramp production in 2009.

Kurtz, S.

2009-01-20T23:59:59.000Z

75

Ligitek Photovoltaic | Open Energy Information  

Open Energy Info (EERE)

Page Edit with form History Facebook icon Twitter icon Ligitek Photovoltaic Jump to: navigation, search Name Ligitek Photovoltaic Place Taiwan Sector Solar Product Ligitek solar...

76

Next-Generation Photovoltaic Technologies  

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

Next-Generation Photovoltaic Technologies Next-Generation Photovoltaic Technologies Print Monday, 06 February 2012 15:48 Organic solar cells based on the polymerfullerene bulk...

77

Photovoltaics for residential applications  

DOE Green Energy (OSTI)

Information is given about the parts of a residential photovoltaic system and considerations relevant to photovoltaic power use in homes that are also tied to utility lines. In addition, factors are discussed that influence implementation, including legal and environmental factors such as solar access and building codes, insurance, utility buyback, and system longevity. (LEW)

Not Available

1984-02-01T23:59:59.000Z

78

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

79

NREL: Photovoltaics Research - Photovoltaic Energy Ratings Methods  

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

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

80

Seismic Regionalization In Northeast Russia  

E-Print Network (OSTI)

In an effort to characterize seismicity in support of nuclear explosion monitoring for the continental regions of northeast Russia, we have been analyzing information obtained from regional seismic network operators. Our goal is to merge catalog, bulletin, waveform, and other ground truth data from several regional networks into a comprehensive data set that we will use for various seismic research projects. To date we have compiled a bulletin from published and unpublished event data of about 200,000 events and over 150,000 arrival times. We have also determined that the Russian regional network catalogs are contaminated with mining-explosion events. Hence, one of our primary efforts is to identify mining events when possible and move them into a separate bulletin from the natural earthquakes. We have extended our preliminary analysis of explosion contamination of Russian seismicity catalogs using temporal analysis into the Irkutsk and Chita districts and the Buryat Republic. Based on analysis of epicenters and origin times reported in Material po Seismichnost' Sibiri for 1970 -- 1993, it is likely that considerable explosion contamination occurs in the gold (Bodaibo, northern Irkutsk Region, and in the Chita region), mica (Vitim, northern Irkutsk Region), and other mining areas (Bushulei, Nerchinsk, and Petrovsk in the Buryat and Chita areas). Explosion contamination is also observed in northernmost Mongolia in the mining and industrial district near Darkhan. Explosions associated with the construction of the Baikal-Amur Mainline Railroad are likely, as was observed in the Amur district; however, the amount of natural seismicity dominates the activity and makes it impossible to resolve the railroad separately. In conjunction with the Magadan Seismic Network operators,...

Kevin Mackey Kazuya; Kazuya Fujita; Lee K. Steck; Hans E. Hartse

2002-01-01T23:59:59.000Z

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


81

Characterization of 3D Photovoltaics  

Science Conference Proceedings (OSTI)

... supporting improved processing and design of Second Generation (thin film) and Third Generation (nanostructured) photovoltaic devices. ...

2012-10-02T23:59:59.000Z

82

Photovoltaic Electrical Contacts and Cell Coatings | Department...  

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

Photovoltaic Electrical Contacts and Cell Coatings Photovoltaic Electrical Contacts and Cell Coatings August 19, 2013 - 4:12pm Addthis The outermost layers of photovoltaic (PV)...

83

Concentrator Photovoltaic Systems | Department of Energy  

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

Concentrator Photovoltaic Systems Concentrator Photovoltaic Systems August 20, 2013 - 4:12pm Addthis Concentrator photovoltaic (PV) systems use less solar cell material than other...

84

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

85

Energy 101: Solar Photovoltaics | Department of Energy  

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

Energy 101: Solar Photovoltaics Energy 101: Solar Photovoltaics February 10, 2011 - 5:29pm Addthis Learn more about photovoltaic systems that convert light energy into electricity....

86

Category:Photovoltaic | Open Energy Information  

Open Energy Info (EERE)

The following 7 pages are in this category, out of 7 total. A American Photovoltaics B British Photovoltaic Association I Integrated Photovoltaics L Ligitek...

87

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)

88

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

89

Photovoltaic System Performance  

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

Photovoltaic (PV) systems are usually composed of numerous solar arrays, which in turn, are composed of numerous PV cells. The performance of the system is therefore dependent on the performance of...

90

Three-dimensional photovoltaics  

E-Print Network (OSTI)

The concept of three-dimensional (3D) photovoltaics is explored computationally using a genetic algorithm to optimize the energy production in a day for arbitrarily shaped 3D solar cells confined to a given area footprint ...

Myers, Bryan

91

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

92

Organic photovoltaics and concentrators  

E-Print Network (OSTI)

The separation of light harvesting and charge generation offers several advantages in the design of organic photovoltaics and organic solar concentrators for the ultimate end goal of achieving a lower cost solar electric ...

Mapel, Jonathan King

2008-01-01T23:59:59.000Z

93

Nanocarbon-Based Photovoltaics  

E-Print Network (OSTI)

Carbon materials are excellent candidates for photovoltaic solar cells: they are Earth-abundant, possess high optical absorption, and maintain superior thermal and photostability. Here we report on solar cells with active ...

Bernardi, Marco

94

Photovoltaic decision analysis  

E-Print Network (OSTI)

This paper is concerned with the development and implementation of a methodology that analyzes information relating to the choice between flat plate and concentrator technologies for photovoltaic development. A

Goldman, Neil L.

1977-01-01T23:59:59.000Z

95

Photovoltaic Cell Conversion Efficiency  

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

The conversion efficiency of a photovoltaic (PV) cell, or solar cell, is the percentage of the solar energy shining on a PV device that is converted into electrical energy, or electricity....

96

Photovoltaic Cell Quantum Efficiency  

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

Quantum efficiency (QE) is the ratio of the number of charge carriers collected by a photovoltaic (PV) cell to the number of photons—or packets of light—of a given energy shining on the solar cell....

97

Photovoltaics: Separating Multiple Excitons  

Science Conference Proceedings (OSTI)

Scientists have demonstrated an efficient process for generating multiple excitons in adjacent silicon nanocrystals from a single high-energy photon. Their findings could prove useful for a wide range of photovoltaic applications.

Nozik, A. J.

2012-05-01T23:59:59.000Z

98

Concentrator Photovoltaic Systems  

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

Concentrator photovoltaic (PV) systems use less solar cell material than other PV systems. PV cells are the most expensive components of a PV system, on a per-area basis. A concentrator makes use...

99

Photovoltaic Cell Structures  

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

The actual structural design of a photovoltaic (PV), or solar cell, depends on the limitations of the material used in the PV cell. The four basic device designs are:

100

Photovoltaic Cell Performance  

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

Photovoltaic (PV), or solar cells use the energy in sunlight to produce electricity. However, the amount of electricity produced depends on the quality of the light available and the performance of...

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


101

Photovoltaic systems and applications  

DOE Green Energy (OSTI)

Abstracts are given of presentations given at a project review meeting held at Albuquerque, NM. The proceedings cover the past accomplishments and current activities of the Photovoltaic Systems Research, Balance-of-System Technology Development and System Application Experiments Projects at Sandia National Laboratories. The status of intermediate system application experiments and residential system analysis is emphasized. Some discussion of the future of the Photovoltaic Program in general, and the Sandia projects in particular is also presented.

Not Available

1982-01-01T23:59:59.000Z

102

Photovoltaic Power Generation  

E-Print Network (OSTI)

This report is an overview of photovoltaic power generation. The purpose of the report is to provide the reader with a general understanding of photovoltaic power generation and how PV technology can be practically applied. There is a brief discussion of early research and a description of how photovoltaic cells convert sunlight to electricity. The report covers concentrating collectors, flat-plate collectors, thin-film technology, and building-integrated systems. The discussion of photovoltaic cell types includes single-crystal, poly-crystalline, and thin-film materials. The report covers progress in improving cell efficiencies, reducing manufacturing cost, and finding economic applications of photovoltaic technology. Lists of major manufacturers and organizations are included, along with a discussion of market trends and projections. The conclusion is that photovoltaic power generation is still more costly than conventional systems in general. However, large variations in cost of conventional electrical power, and other factors, such as cost of distribution, create situations in which the use of PV power is economically sound. PV power is used in remote applications such as communications, homes and villages in developing countries, water pumping, camping, and boating. Gridconnected applications such as electric utility generating facilities and residential rooftop installations make up a smaller but more rapidly expanding segment of PV use. Furthermore, as technological advances narrow the cost gap, more applications are becoming economically feasible at an accelerating rate. iii TABLE OF CONTENTS LIST OF TABLES AND FIGURES ...................................................................................v

Tom Penick; Gale Greenleaf Instructor; Thomas Penick; Bill Louk; Bill Louk

1998-01-01T23:59:59.000Z

103

Expedited Permitting Process for Solar Photovoltaic Systems ...  

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

Expedited Permitting Process for Solar Photovoltaic Systems (Vermont) Expedited Permitting Process for Solar Photovoltaic Systems (Vermont) Eligibility Agricultural Commercial...

104

Categorical Exclusion Determinations: Golden Field Office | Department of  

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

1, 2012 1, 2012 CX-008237: Categorical Exclusion Determination 2013 Solar Decathlon and Energy Efficiency and Renewable Energy Showcase Event CX(s) Applied: A9 Date: 05/01/2012 Location(s): California Offices(s): Golden Field Office April 30, 2012 CX-008230: Categorical Exclusion Determination Northeast Photovoltaic Instructor Training Provider CX(s) Applied: A9, A11 Date: 04/30/2012 Location(s): New York Offices(s): Golden Field Office April 30, 2012 CX-008222: Categorical Exclusion Determination Development of Water Based, Critical Flow, Non-Vapor-Compression Cooling Cycle CX(s) Applied: B3.6 Date: 04/30/2012 Location(s): Kansas Offices(s): Golden Field Office April 30, 2012 CX-008221: Categorical Exclusion Determination Energy Efficiency and Conservation Block Grant Program - State of Kansas

105

Categorical Exclusion (CX) Determinations By Date | Department of Energy  

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

8, 2012 8, 2012 CX-009047: Categorical Exclusion Determination New Drainage Near E-004 Basin CX(s) Applied: B1.3 Date: 08/08/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office August 8, 2012 CX-009046: Categorical Exclusion Determination Pad 16 Perimeter Paving CX(s) Applied: B1.3 Date: 08/08/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office August 8, 2012 CX-009007: Categorical Exclusion Determination Northeast Provider of Solar Photovoltaic Instructor Training CX(s) Applied: A9, A11, B5.16 Date: 08/08/2012 Location(s): New York Offices(s): Golden Field Office August 8, 2012 CX-009045: Categorical Exclusion Determination Machining and Fabrication in 723-A CX(s) Applied: B3.6 Date: 08/08/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office

106

Categorical Exclusion Determinations: Golden Field Office | Department of  

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

27, 2012 27, 2012 CX-007862: Categorical Exclusion Determination Northeast Photovoltaic Regional Training Provider CX(s) Applied: A9, A11, B3.14 Date: 01/27/2012 Location(s): Connecticut Offices(s): Golden Field Office January 27, 2012 CX-007861: Categorical Exclusion Determination SunShot New England · Open for Business CX(s) Applied: A9, A11 Date: 01/27/2012 Location(s): Connecticut Offices(s): Golden Field Office January 27, 2012 CX-007860: Categorical Exclusion Determination Team Vanguard (Northern California) - Streamlining and Standardizing Permitting, Interconnection CX(s) Applied: A9, A11 Date: 01/27/2012 Location(s): California Offices(s): Golden Field Office January 27, 2012 CX-007859: Categorical Exclusion Determination Developing Solar Friendly Communities CX(s) Applied: A9, A11

107

Northeast Regional Biomass Energy Program  

DOE Green Energy (OSTI)

The Northeast Regional Biomass Program (NRBP) is entering its ninth year of operation. The management and the objectives have virtually remained unchanged and are stated as follows. The program conducted by NRBP has three basic features: (1) a state grant component that provides funds (with a 50 percent matching requirement) to each of the states in the region to strengthen and integrate the work of state agencies involved in biomass energy; (2) a series of technical reports and studies in areas that have been identified as being of critical importance to the development of biomass energy in the region; and (3) a continuous long range planning component with heavy private sector involvement that helps to identify activities necessary to spur greater development and use of biomass energy in the Northeast.

O'Connell, R.A.

1992-02-01T23:59:59.000Z

108

Northeast Regional Biomass Energy Program  

DOE Green Energy (OSTI)

The Northeast Regional Biomass Program (NRBP) is entering its ninth year of operation. The management and the objectives have virtually remained unchanged and are stated as follows. The program conducted by NRBP has three basic features: (1) a state grant component that provides funds (with a 50 percent matching requirement) to each of the states in the region to strengthen and integrate the work of state agencies involved in biomass energy; (2) a series of technical reports and studies in areas that have been identified as being of critical importance to the development of biomass energy in the region; and (3) a continuous long range planning component with heavy private sector involvement that helps to identify activities necessary to spur greater development and use of biomass energy in the Northeast.

O'Connell, R.A.

1992-04-01T23:59:59.000Z

109

Wind-forced Variations in Sea Surface Height in the Northeast Pacific Ocean  

Science Conference Proceedings (OSTI)

Sea surface height (SSH) anomalies from the Geosat altimeter for the northeast Pacific Ocean were analysed to determine their annual and interannual fluctuations over a 2.5-year period. The interannual anomalies suggested large-scale changes in ...

Kathryn A. Kelly; Michael J. Caruso; Jay A. Austin

1993-11-01T23:59:59.000Z

110

NREL: Photovoltaics Research - Accomplishments in Photovoltaic  

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

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

111

Research Opportunities in Reliability of Photovoltaic Modules (Presentation)  

DOE Green Energy (OSTI)

The motivation for an increased scope and a more proactive effort in reliability research of photovoltaic modules and systems includes reducing the levelized cost of energy and gaining better confidence in the energy and financial payback for photovoltaic systems. This increased reliability and confidence will lead to greater penetration of photovoltaics in the energy portfolio and greater employment in photovoltaics and related industries. Present research needs include the fundamental degradation mechanisms of polymers, connectors and other module components, mapping of failure mechanisms observed in the field to those in accelerated lifetime tests, determining the acceleration factors, and improving standards for modules such that tests can appropriately be assigned to evaluate their long term durability. Specific mechanisms discussed are corrosion in module components, metastability in thin-film active layers, delamination and loss of elastic properties in module polymeric materials, and inverter failure. Presently, there is hiring of reliability scientists and engineers at many levels of the value chain for photovoltaics.

Hacke, P.

2010-05-01T23:59:59.000Z

112

EELE408 Photovoltaics Lecture 18 Photovoltaic Arrays & Modules  

E-Print Network (OSTI)

1 EELE408 Photovoltaics Lecture 18 Photovoltaic Arrays & Modules Dr. Todd J. Kaiser tjkaiser@ece.montana.edu Department of Electrical and Computer Engineering Montana State University - Bozeman Photovoltaic Arrays PV PV Open Circuit Current reduced from this block by 25 % Current reduced from this cell by 25 % 3

Kaiser, Todd J.

113

Alternating Current Photovoltaic Building Block  

This technology provides a fully integrated and self-containing alternating current (AC) photovoltaic (PV) Building Block device and method that allows photovoltaic applications to become true plug-and-play devices. The Building Block combines, ...

114

Energy Basics: Photovoltaic Cell Structures  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

115

Energy Basics: Photovoltaic Cell Performance  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

116

Energy Basics: Concentrator Photovoltaic Systems  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

117

Energy Basics: Photovoltaic System Performance  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

118

Energy Basics: Photovoltaic Cell Materials  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

119

EA-341 Photovoltaic Technologies, LLC | Department of Energy  

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

1 Photovoltaic Technologies, LLC EA-341 Photovoltaic Technologies, LLC Order authorizing Photovoltaic Technologies, LLC to export electric energy to Mexico EA- 341 Photovoltaic...

120

International Photovoltaic Program Plan  

SciTech Connect

The International Photovoltaics Program Plan is in direct response to the Solar Photovoltaic Energy Research, Development, and Demonstration Act of 1978 (PL 95-590). As stated in the Act, the primary objective of the plan is to accelerate the widespread use of photovoltaic systems in international markets. Benefits which could result from increased international sales by US companies include: stabilization and expansion of the US photovoltaic industry, preparing the industry for supplying future domestic needs; contribution to the economic and social advancement of developing countries; reduced world demand for oil; and improvements in the US balance of trade. The plan outlines programs for photovoltaic demonstrations, systems developments, supplier assistance, information dissemination/purchaser assistance, and an informaion clearinghouse. Each program element includes tactical objectives and summaries of approaches. A program management office will be established to coordinate and manage the program plan. Although the US Department of Energy (DOE) had the lead responsibility for preparing and implementing the plan, numerous federal organizations and agencies (US Departments of Commerce, Justice, State, Treasury; Agency for International Development; ACTION; Export/Import Bank; Federal Trade Commission; Small Business Administration) were involved in the plan's preparation and implementation.

Costello, D.; Koontz, R.; Posner, D.; Heiferling, P.; Carpenter, P.; Forman, S.; Perelman, L.

1979-12-01T23:59:59.000Z

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


121

International Photovoltaic Program Plan  

DOE Green Energy (OSTI)

The International Photovoltaics Program Plan is in direct response to the Solar Photovoltaic Energy Research, Development, and Demonstration Act of 1978 (PL 95-590). As stated in the Act, the primary objective of the plan is to accelerate the widespread use of photovoltaic systems in international markets. Benefits which could result from increased international sales by US companies include: stabilization and expansion of the US photovoltaic industry, preparing the industry for supplying future domestic needs; contribution to the economic and social advancement of developing countries; reduced world demand for oil; and improvements in the US balance of trade. The plan outlines programs for photovoltaic demonstrations, systems developments, supplier assistance, information dissemination/purchaser assistance, and an informaion clearinghouse. Each program element includes tactical objectives and summaries of approaches. A program management office will be established to coordinate and manage the program plan. Although the US Department of Energy (DOE) had the lead responsibility for preparing and implementing the plan, numerous federal organizations and agencies (US Departments of Commerce, Justice, State, Treasury; Agency for International Development; ACTION; Export/Import Bank; Federal Trade Commission; Small Business Administration) were involved in the plan's preparation and implementation.

Costello, D.; Koontz, R.; Posner, D.; Heiferling, P.; Carpenter, P.; Forman, S.; Perelman, L.

1979-12-01T23:59:59.000Z

122

Optimal control of photovoltaic arrays  

Science Conference Proceedings (OSTI)

A high value of the energy conversion efficiency is not the only feature a photovoltaic power processing system must have. An optimal control of the photovoltaic generator must be also designed in order to maximize the electrical power it produces, even ... Keywords: Maximum power point tracking, Photovoltaic systems, Power electronics

N. Femia, G. Petrone, G. Spagnuolo, M. Vitelli

2013-05-01T23:59:59.000Z

123

Models of Photovoltaic Module Performance  

Science Conference Proceedings (OSTI)

An analysis of data collected over a three-year period at Pacific Gas and Electric Company's Photovoltaic Test Facility has enabled the prediction of photovoltaic (PV) module performance under conditions different from the test environment. The equations developed by PG&E provide a basis for rating photovoltaic modules and systems more accurately than in the past.

1988-09-01T23:59:59.000Z

124

EIA - Natural Gas Pipeline System - Northeast Region  

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

Northeast Region Northeast Region About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 2007/2008 with selected updates Natural Gas Pipelines in the Northeast Region Overview | Domestic Gas | Canadian Imports | Regional Pipeline Companies & Links Overview Twenty interstate natural gas pipeline systems operate within the Northeast Region (Connecticut, Delaware, Massachusetts, Maine, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Virginia, and West Virginia). These interstate pipelines deliver natural gas to several intrastate natural gas pipelines and at least 50 local distribution companies in the region. In addition, they also serve large industrial concerns and, increasingly, natural gas fired electric power generation facilities.

125

The Northeast Natural Gas Market in 2030  

U.S. Energy Information Administration (EIA)

9/27/2006: The Northeast Natural Gas Market in 2030. This presentation contains content that your browser may not be able to show properly.

126

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.

127

Photovoltaic Subcontract Program  

DOE Green Energy (OSTI)

This report summarizes the fiscal year (FY) 1992 progress of the subcontracted photovoltaic (PV) research and development (R D) performed under the Photovoltaic Advanced Research and Development Project at the National Renewable Energy Laboratory (NREL)-formerly the Solar Energy Research Institute (SERI). The mission of the national PV program is to develop PV technology for large-scale generation of economically competitive electric power in the United States. The technical sections of the report cover the main areas of the subcontract program: the Crystalline Materials and Advanced Concepts project, the Polycrystalline Thin Films project, Amorphous Silicon Research project, the Photovoltaic Manufacturing Technology (PVMaT) project, PV Module and System Performance and Engineering project, and the PV Analysis and Applications Development project. Technical summaries of each of the subcontracted programs provide a discussion of approaches, major accomplishments in FY 1992, and future research directions.

Not Available

1993-03-01T23:59:59.000Z

128

High efficiency photovoltaic device  

DOE Patents (OSTI)

An N-I-P type photovoltaic device includes a multi-layered body of N-doped semiconductor material which has an amorphous, N doped layer in contact with the amorphous body of intrinsic semiconductor material, and a microcrystalline, N doped layer overlying the amorphous, N doped material. A tandem device comprising stacked N-I-P cells may further include a second amorphous, N doped layer interposed between the microcrystalline, N doped layer and a microcrystalline P doped layer. Photovoltaic devices thus configured manifest improved performance, particularly when configured as tandem devices.

Guha, Subhendu (Troy, MI); Yang, Chi C. (Troy, MI); Xu, Xi Xiang (Findlay, OH)

1999-11-02T23:59:59.000Z

129

Photovoltaic array performance model.  

DOE Green Energy (OSTI)

This document summarizes the equations and applications associated with the photovoltaic array performance model developed at Sandia National Laboratories over the last twelve years. Electrical, thermal, and optical characteristics for photovoltaic modules are included in the model, and the model is designed to use hourly solar resource and meteorological data. The versatility and accuracy of the model has been validated for flat-plate modules (all technologies) and for concentrator modules, as well as for large arrays of modules. Applications include system design and sizing, 'translation' of field performance measurements to standard reporting conditions, system performance optimization, and real-time comparison of measured versus expected system performance.

Kratochvil, Jay A.; Boyson, William Earl; King, David L.

2004-08-01T23:59:59.000Z

130

Calibration and Rating of Photovoltaics: Preprint  

SciTech Connect

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

Emery, K.

2012-06-01T23:59:59.000Z

131

Reticulated Organic Photovoltaics  

Science Conference Proceedings (OSTI)

This paper shows how the self-assembled interlocking of two nanostructured materials can lead to increased photovoltaic performance. A detailed picture of the reticulated 6-DBTTC/C{sub 60} organic photovoltaic (OPV) heterojunction, which produces devices approaching the theoretical maximum for these materials, is presented from near edge X-ray absorption spectroscopy (NEXAFS), X-ray photoelectron spectroscopy (XPS), Grazing Incidence X-ray diffraction (GIXD) and transmission electron microscopy (TEM). The complementary suite of techniques shows how self-assembly can be exploited to engineer the interface and morphology between the cables of donor (6-DBTTC) material and a polycrystalline acceptor (C{sub 60}) to create an interpenetrating network of pure phases expected to be optimal for OPV device design. Moreover, we find that there is also a structural and electronic interaction between the two materials at the molecular interface. The data show how molecular self-assembly can facilitate 3-D nanostructured photovoltaic cells that are made with the simplicity and control of bilayer device fabrication. The significant improvement in photovoltaic performance of the reticulated heterojunction over the flat analog highlights the potential of these strategies to improve the efficiency of organic solar cells.

Schiros T.; Yager K.; Mannsfeld S.; Chiu C.-Y.; Ciston J.; Gorodetsky A.; Palma M.; Bullard Z.; Kramer T.; Delongchamp D.; Fischer D.; Kymissis I.; Toney M.F.; Nuckolls C.

2012-03-21T23:59:59.000Z

132

Photovoltaics (Fact Sheet)  

SciTech Connect

DOE works with national labs, academia, and industry to support the domestic photovoltaics (PV) industry and research enterprise. SunShot 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

2011-10-01T23:59:59.000Z

133

Photovoltaic radiation detector element  

DOE Patents (OSTI)

A radiation detector element is formed of a body of semiconductor material, a coating on the body which forms a photovoltaic junction therewith, and a current collector consisting of narrow metallic strips, the aforesaid coating having an opening therein the edge of which closely approaches but is spaced from the current collector strips.

Agouridis, Dimitrios C. (Oak Ridge, TN)

1983-01-01T23:59:59.000Z

134

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

135

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

136

Photovoltaic radiation detector element  

DOE Patents (OSTI)

A radiation detector element is formed of a body of semiconductor material, a coating on the body which forms a photovoltaic junction therewith, and a current collector consisting of narrow metallic strips, the aforesaid coating having an opening therein in the edge of which closely approaches but is spaced from the current collector strips.

Agouridis, D.C.

1980-12-17T23:59:59.000Z

137

Photovoltaics (Fact Sheet)  

SciTech Connect

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

Not Available

2012-11-01T23:59:59.000Z

138

Integrated photovoltaic electrolytic cell  

SciTech Connect

A photovoltaic-electrolytic unit is provided to produce an electric current from solar energy and utilize the current to produce hydrogen by the electrolysis of water. The unit floats in an aqueous medium so that photoelectric cells are exposed to solar radiation, and electrodes submerged in the medium produce oxygen which is vented and hydrogen which is collected in the unit.

Ohkawa, T.

1982-10-05T23:59:59.000Z

139

DOE Seeks Commercial Storage to Complete Fill of Northeast Home...  

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

DOE Seeks Commercial Storage to Complete Fill of Northeast Home Heating Oil Reserve DOE Seeks Commercial Storage to Complete Fill of Northeast Home Heating Oil Reserve August 26,...

140

Northeast Home Heating Oil Reserve - Guidelines for Release ...  

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

Heating Oil Reserve Northeast Home Heating Oil Reserve - Guidelines for Release Northeast Home Heating Oil Reserve - Guidelines for Release Petroleum Reserves Strategic...

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


141

Northeast Gateway Natural Gas LNG Imports (Price) From Qatar...  

Gasoline and Diesel Fuel Update (EIA)

Northeast Gateway Natural Gas LNG Imports (Price) From Qatar (Dollars per Thousand Cubic Feet) Northeast Gateway Natural Gas LNG Imports (Price) From Qatar (Dollars per Thousand...

142

Northeast Home Heating Oil Reserve System Heating Oil, PIA Office...  

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

Northeast Home Heating Oil Reserve System Heating Oil, PIA Office of Fossil Energy Headquaters Northeast Home Heating Oil Reserve System Heating Oil, PIA Office of Fossil Energy...

143

Comparing the Impacts of Northeast Hurricanes on Energy Infrastructure...  

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

Comparing the Impacts of Northeast Hurricanes on Energy Infrastructure (April 2013) Comparing the Impacts of Northeast Hurricanes on Energy Infrastructure (April 2013) Two major...

144

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":""}]}

145

CX-008596: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-008596: Categorical Exclusion Determination Northeast Provider of Solar Instructor Training - North CX(s) Applied: A9, A11, B5.16 Date: 0716...

146

ARM - Field Campaign - 1996 NARSTO Northeast Field Study (NARSTO-NE)  

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

6 NARSTO Northeast Field Study (NARSTO-NE) 6 NARSTO Northeast Field Study (NARSTO-NE) Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : 1996 NARSTO Northeast Field Study (NARSTO-NE) 1996.07.01 - 1996.07.28 Lead Scientist : Larry Kleinman For data sets, see below. Description The DOE G-1 aircraft was deployed in the New York City metropolitan area as part of the North American Research Strategy for Tropospheric Ozone-Northeast effort to determine the causes of elevated ozone levels in the northeastern United States. Measurements of ozone, ozone precursors, and other photochemically active trace gases were made upwind and downwind of New York City with the objective of characterizing the ozone formation process and its dependence on ambient levels of NOx and volatile organic

147

NREL: Photovoltaics Research - Photovoltaic Manufacturing R&D...  

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

in the background. BP Solar's manufacturing capabilities include automatic sorting of solar cells after final testing. NREL's Photovoltaic (PV) Manufacturing Research and...

148

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 having at least a top member and a bottom member. A plurality of alignment features are included on the top member of each frame, and a plurality of alignment features are included on the bottom member of each frame. Adjacent photovoltaic modules are interlocked by the alignment features on the top member of a lower module fitting together with the alignment features on the bottom member of an upper module. Other embodiments, features and aspects are also disclosed.

Wares, Brian S.

2012-09-04T23:59:59.000Z

149

Photon management in thermal and solar photovoltaics  

E-Print Network (OSTI)

Photovoltaics is a technology that directly converts photon energy into electrical energy. Depending on the photon source, photovoltaic systems can be categorized into two groups: solar photovoltaics (PV) and thermophotovoltaics ...

Hu, Lu

2008-01-01T23:59:59.000Z

150

Analysis methods for photovoltaic applications  

DOE Green Energy (OSTI)

Because photovoltaic power systems are being considered for an ever-widening range of applications, it is appropriate for system designers to have knowledge of and access to photovoltaic power systems simulation models and design tools. This brochure gives brief descriptions of a variety of such aids and was compiled after surveying both manufacturers and researchers. Services available through photovoltaic module manufacturers are outlined, and computer codes for systems analysis are briefly described. (WHK)

None

151

NREL: Photovoltaics Research - Facilities  

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

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

152

Photovoltaics: Reality and Prospects  

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

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

153

FEMP--Photovoltaics  

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

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

154

Temperature compensated photovoltaic array  

DOE Patents (OSTI)

A temperature compensated photovoltaic module (20) comprised of a series of solar cells (22) having a thermally activated switch (24) connected in parallel with several of the cells (22). The photovoltaic module (20) is adapted to charge conventional batteries having a temperature coefficient (TC) differing from the temperature coefficient (TC) of the module (20). The calibration temperatures of the switches (24) are chosen whereby the colder the ambient temperature for the module (20), the more switches that are on and form a closed circuit to short the associated solar cells (22). By shorting some of the solar cells (22) as the ambient temperature decreases, the battery being charged by the module (20) is not excessively overcharged at lower temperatures. PV module (20) is an integrated solution that is reliable and inexpensive.

Mosher, Dan Michael (Plano, TX)

1997-11-18T23:59:59.000Z

155

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

156

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

157

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

158

NREL: Learning - Photovoltaics for Students  

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

Solar Sprint. The following resources will help students find out more information about solar photovoltaic (PV) systems. If you are unfamiliar with PV systems, see introduction...

159

Compound Photovoltaics - Programmaster.org  

Science Conference Proceedings (OSTI)

Sep 15, 2009 ... The growing prospects of current and coming solar-photovoltaic (PV) technologies are envisioned, arguing this solar-electricity source is ...

160

Flat-Plate Photovoltaic Modules  

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

Flat-plate photovoltaic (PV) modules are made of several components, including the front surface materials, encapsulant, rear surface, and frame.

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


161

Solar photovoltaics for development applications  

DOE Green Energy (OSTI)

This document introduces photovoltaic technology to individuals and groups specializing in development activities. Examples of actual installations illustrate the many services supplied by photovoltaic systems in development applications, including water pumping, lighting, health care, refrigeration, communications, and a variety of productive uses. The various aspects of the technology are explored to help potential users evaluate whether photovoltaics can assist them in achieving their organizational goals. Basic system design, financing techniques, and the importance of infrastructure are included, along with additional sources of information and major US photovoltaic system suppliers.

Shepperd, L.W. [Florida Solar Energy Center, Cape Canaveral, FL (United States)] [Florida Solar Energy Center, Cape Canaveral, FL (United States); Richards, E.H. [Sandia National Labs., Albuquerque, NM (United States)] [Sandia National Labs., Albuquerque, NM (United States)

1993-08-01T23:59:59.000Z

162

Energy Basics: Photovoltaic Cell Performance  

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

Performance Photovoltaic (PV), or solar cells use the energy in sunlight to produce electricity. However, the amount of electricity produced depends on the quality of the light...

163

Lab Breakthrough: Microelectronic Photovoltaics | Department...  

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

June 7, 2012 - 9:31am Addthis Sandia developed tiny glitter-sized photovoltaic (PV) cells that could revolutionize solar energy collection. The crystalline silicon...

164

NREL: Photovoltaics Research - Standards Development  

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

NREL's Photovoltaic (PV) Engineering group supports the development of national and international standards for PV engineering. Current standards lack specifics on how to...

165

Report Comparing the Impacts of Northeast Hurricanes Now Available  

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

The report "Comparing the Impacts of Northeast Hurricanes on Energy Infrastructure" is now available for download.

166

Southwest Photovoltaic Systems Inc | Open Energy Information  

Open Energy Info (EERE)

Southwest Photovoltaic Systems Inc Jump to: navigation, search Name Southwest Photovoltaic Systems Inc Place Tomball, Texas Zip 77375 Product Distributor of small scale PV systems...

167

British Photovoltaic Association | Open Energy Information  

Open Energy Info (EERE)

Photovoltaic Association Jump to: navigation, search Name British Photovoltaic Association Place Milton Keynes, United Kingdom Zip MK5 8NG Product Trade body for the PV industry in...

168

SunShot Initiative: Photovoltaic Research Facilities  

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

Initiative: Photovoltaic Research Facilities on AddThis.com... Concentrating Solar Power Photovoltaics Research & Development Competitive Awards Systems Integration Balance of...

169

SunShot Initiative: Photovoltaics Competitive Awards  

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

Technologies in Solar Next Generation Photovoltaics Foundational Program to Advance Cell Efficiency SunShot Incubator Program Photovoltaic Supply Chain & Cross-Cutting...

170

Aternating current photovoltaic building block - Energy ...  

A modular apparatus for and method of alternating current photovoltaic power generation comprising via a photovoltaic module, generating power in the form of direct ...

171

Alternating Current Photovoltaic Building Block - Energy ...  

This technology provides a fully integrated and self-containing alternating current (AC) photovoltaic (PV) Building Block device and method that allows photovoltaic ...

172

Photovoltaic Cell Performance Basics | Department of Energy  

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

Photovoltaic Cell Performance Basics August 19, 2013 - 4:55pm Addthis Photovoltaic (PV), or solar cells use the energy in sunlight to produce electricity. However, the amount...

173

Photovoltaics Value Clearinghouse | Open Energy Information  

Open Energy Info (EERE)

Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon Photovoltaics Value Clearinghouse Jump to: navigation, search The Photovoltaics Value...

174

Photovoltaic module reliability workshop  

DOE Green Energy (OSTI)

The paper and presentations compiled in this volume form the Proceedings of the fourth in a series of Workshops sponsored by Solar Energy Research Institute (SERI/DOE) under the general theme of photovoltaic module reliability during the period 1986--1990. The reliability Photo Voltaic (PV) modules/systems is exceedingly important along with the initial cost and efficiency of modules if the PV technology has to make a major impact in the power generation market, and for it to compete with the conventional electricity producing technologies. The reliability of photovoltaic modules has progressed significantly in the last few years as evidenced by warranties available on commercial modules of as long as 12 years. However, there is still need for substantial research and testing required to improve module field reliability to levels of 30 years or more. Several small groups of researchers are involved in this research, development, and monitoring activity around the world. In the US, PV manufacturers, DOE laboratories, electric utilities and others are engaged in the photovoltaic reliability research and testing. This group of researchers and others interested in this field were brought together under SERI/DOE sponsorship to exchange the technical knowledge and field experience as related to current information in this important field. The papers presented here reflect this effort.

Mrig, L. (ed.)

1990-01-01T23:59:59.000Z

175

Photovoltaic self-assembly.  

DOE Green Energy (OSTI)

This late-start LDRD was focused on the application of chemical principles of self-assembly on the ordering and placement of photovoltaic cells in a module. The drive for this chemical-based self-assembly stems from the escalating prices in the 'pick-and-place' technology currently used in the MEMS industries as the size of chips decreases. The chemical self-assembly principles are well-known on a molecular scale in other material science systems but to date had not been applied to the assembly of cells in a photovoltaic array or module. We explored several types of chemical-based self-assembly techniques, including gold-thiol interactions, liquid polymer binding, and hydrophobic-hydrophilic interactions designed to array both Si and GaAs PV chips onto a substrate. Additional research was focused on the modification of PV cells in an effort to gain control over the facial directionality of the cells in a solvent-based environment. Despite being a small footprint research project worked on for only a short time, the technical results and scientific accomplishments were significant and could prove to be enabling technology in the disruptive advancement of the microelectronic photovoltaics industry.

Lavin, Judith; Kemp, Richard Alan; Stewart, Constantine A.

2010-10-01T23:59:59.000Z

176

Photovoltaics and the Environment  

DOE Green Energy (OSTI)

Over the past five years, solar energy usage has grown by about 43 percent a year, giving rise to a billion-dollar industry in photovoltaics (PV) or getting electricity from light. The word photovoltaics combines the Greek phos, or light, with the “volt” of electricity. PV technologies have distinct environmental advantages over conventional power technologies, such as: no noise, no emissions, no need for fuel and power lines. Compared to burning coal, a gigawatt-hour of PV-generated electricity would prevent the release of about 1,000 tons of carbon dioxide, eight of sulfur dioxide, four of nitrogen oxides, and 0.4 tons of particulates. However, manufacturing the solar cells that transform light to electricity requires the use of some toxic and flammable substances. Addressing the environmental, health, and safety concerns of the PV industry to minimize risk while ensuring economic viability and public support is the work of the National Photovoltaic Environmental Health, & Safety Assistance Center at BNL.

Fthenakis, Vasilis (BNL Environmental Sciences)

2005-09-21T23:59:59.000Z

177

Northeast - NY NJ CT PA Area | Open Energy Information  

Open Energy Info (EERE)

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

178

Northeast - NY NJ CT PA Area | Open Energy Information  

Open Energy Info (EERE)

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

179

Wave Extremes in the Northeast Atlantic  

Science Conference Proceedings (OSTI)

The objective of this study is to compute 100-yr return value estimates of significant wave height using a new hindcast developed by the Norwegian Meteorological Institute. This regional hindcast covers the northeast Atlantic and spans the period ...

Ole Johan Aarnes; Řyvind Breivik; Magnar Reistad

2012-03-01T23:59:59.000Z

180

Atmospherically Forced Eddies in the Northeast Pacific  

Science Conference Proceedings (OSTI)

In the northeast Pacific eddies are observed in the salinity and, to a lesser extent, in the thermal anomalies. In particular, a pronounced eddy is frequently observed a few hundred kilometers west of Sitka, Alaska, latitude 57°N. This paper ...

A. J. Willmott; L. A. Mysak

1980-11-01T23:59:59.000Z

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


181

Continental Slope Flow Northeast of Taiwan  

Science Conference Proceedings (OSTI)

Hydrographic observations and current measurements with a Shipboard Acoustic Doppler Current Profiler over the continental shelf–slope junction northeast of Taiwan during 10–17 August 1994 allow the construction of the mesoscale flow pattern ...

T. Y. Tang; Y. Hsueh; Y. J. Yang; J. C. Ma

1999-06-01T23:59:59.000Z

182

meeting summary– First Northeast Regional Operational Workshop  

Science Conference Proceedings (OSTI)

The First Northeast Regional Operational Workshop, focusing on hydrometeorology in the northeastern United States, was held 21—23 September 1999 in Albany, New York. Sessions in local and mesoscale modeling, lake—effect snow, hydrology, heavy ...

Eugene P. Auciello

2000-06-01T23:59:59.000Z

183

meeting summary: Second Northeast Regional Operational Workshop  

Science Conference Proceedings (OSTI)

The Second Northeast Regional Operational Workshop, focusing on hydrometeorology in the northeastern United States, was held 7–8 November 2000 in Albany, New York. Sessions in cold season events, warm season events, and operational techniques ...

Eugene P. Auciello

2001-05-01T23:59:59.000Z

184

Summer Surface Flow Characteristics over Northeast Colorado  

Science Conference Proceedings (OSTI)

Surface wind data from the program for Regional Observing and Forecasting Services (PROFS) have been analyzed to investigate the diurnal wind flow pattern over the broad drainage are of the South Platte River in northeast Colorado. A consistent ...

James J. Toth; Richard H. Johnson

1985-09-01T23:59:59.000Z

185

Tropospheric Gases and Aerosols in Northeast Greenland  

Science Conference Proceedings (OSTI)

Measurements of atmospheric pollution have taken place in northeast Greenland since 1990. Weekly samples have been collected for analysis of sulfur dioxide, sulfate in particles, and total gaseous and particulate phases of reduced and of oxidized ...

Niels Z. Heidam; Peter Wĺhlin; Jesper H. Christensen

1999-01-01T23:59:59.000Z

186

SunShot Initiative: Organic Photovoltaics Research  

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

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

187

Photovoltaic system in system LABI  

Science Conference Proceedings (OSTI)

There is prepared a new model marked as DE10 to extens the system LABI. It is a photovoltaic system. Utilizing of model is into the field of university studying and as a pilot test system for all extern experts. A special parts of model are measurement ... Keywords: automation, measurement, photovoltaic system, sun energy

Hruska Frantisek

2010-07-01T23:59:59.000Z

188

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

189

Solar photovoltaic panels tracking system  

Science Conference Proceedings (OSTI)

This research project concentrates on the design and control of a two-degrees-of-freedom orientation system for the photovoltaic solar panels in sunny regions which are considered very rich in solar energy. A brief background on the sun path and behavior ... Keywords: altitude, azimuth, closed-loop control, open-loop control, orientation, sensor, solar photovoltaic panels, solar tracking

Ahmed Abu Hanieh

2010-05-01T23:59:59.000Z

190

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

E-Print Network (OSTI)

;Photovoltaic devices or solar cells convert thePhotovoltaic devices or solar cells convert the incident solar 4 Solar cell plant #12;Cars powered by photovoltaic devices PHYS 5320 Chapter Nine 5 #12;SolarChapter 9: Photovoltaic DevicesChapter 9: Photovoltaic Devices Solar energy spectrumSolar energy

Wang, Jianfang

191

CX-005912: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005912: Categorical Exclusion Determination Solar Photovoltaic Program - Ballek Garden Center CX(s) Applied: B5.1 Date: 05192011 Location(s):...

192

CX-005911: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005911: Categorical Exclusion Determination Solar Photovoltaic Program - Windham Water Works CX(s) Applied: B5.1 Date: 05192011 Location(s):...

193

CX-010374: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-010374: Categorical Exclusion Determination Onsite Solar Photovoltaic System CX(s) Applied: B5.1 Date: 10042011 Location(s): California Offices(s):...

194

CX-000571: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-000571: Categorical Exclusion Determination Photovoltaic Panel Installation (Building 833, TA-I) CX(s) Applied: B5.1 Date: 12102009...

195

CX-004990: Categorical Exclusion Determination | Department of...  

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

Determination CX-004990: Categorical Exclusion Determination City of Cerritos, Photovoltaic System at the Cerritos Corporate Yard CX(s) Applied: B5.1 Date: 01132011...

196

CX-003378: Categorical Exclusion Determination | Department of...  

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

Determination CX-003378: Categorical Exclusion Determination Photovoltaic Solar Cell Fabrication Alkaline Texturing Process Improvement CX(s) Applied: B3.6 Date: 08122010...

197

CX-009153: Categorical Exclusion Determination | Department of...  

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

Determination CX-009153: Categorical Exclusion Determination Innovative Ballasted Flat Roof Solar Photovoltaic Racking System CX(s) Applied: B5.15 Date: 09242012...

198

CX-005385: Categorical Exclusion Determination | Department of...  

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

5: Categorical Exclusion Determination CX-005385: Categorical Exclusion Determination Low Cost High Concentration Photovoltaic Power Systems for Utility Power Generation -Sandia...

199

CX-009170: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-009170: Categorical Exclusion Determination Low Cost Arc-Fault Detection and Protection for Photovoltaic Systems-Tigo Energy, Inc. CX(s)...

200

CX-003197: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination CX-003197: Categorical Exclusion Determination Low Cost High Concentration Photovoltaic Systems for Utility Power Generation CX(s) Applied:...

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


201

CX-007878: Categorical Exclusion Determination | Department of...  

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

78: Categorical Exclusion Determination CX-007878: Categorical Exclusion Determination Texas Solar Collaboration to Streamline and Enable An Increase in Photovoltaic Capacity CX(s)...

202

CX-009430: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-009430: Categorical Exclusion Determination Cascaded Micro Inverter Photovoltaic System for Reduced Costs CX(s) Applied: A9, B3.6 Date: 10112012...

203

Method and apparatus for increasing the durability and yield of thin film photovoltaic devices  

DOE Patents (OSTI)

Thin film photovoltaic cells having a pair of semiconductor layers between an opaque and a transparent electrical contact are manufactured in a method which includes the step of scanning one of the semiconductor layers to determine the location of any possible shorting defect. Upon the detection of such defect, the defect is eliminated to increase the durability and yield of the photovoltaic device.

Phillips, James E. (Newark, DE); Lasswell, Patrick G. (Newark, DE)

1987-01-01T23:59:59.000Z

204

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

205

Photovoltaic system reliability  

SciTech Connect

This paper discusses the reliability of several photovoltaic projects including SMUD`s PV Pioneer project, various projects monitored by Ascension Technology, and the Colorado Parks project. System times-to-failure range from 1 to 16 years, and maintenance costs range from 1 to 16 cents per kilowatt-hour. Factors contributing to the reliability of these systems are discussed, and practices are recommended that can be applied to future projects. This paper also discusses the methodology used to collect and analyze PV system reliability data.

Maish, A.B.; Atcitty, C. [Sandia National Labs., NM (United States); Greenberg, D. [Ascension Technology, Inc., Lincoln Center, MA (United States)] [and others

1997-10-01T23:59:59.000Z

206

Characterization of Photovoltaic Concentrators  

DOE Green Energy (OSTI)

This paper will describe the resources at the National Renewable Energy Laboratory (NREL) for performing characterization of photovoltaic (PV) materials designed for operation under concentrated light. NREL has the capability to measure devices ranging from very small, unencapsulated research cells to reasonably sized, environmentally protected modules. Data gathering and interpretation are also ongoing areas of revision and improvement. The main goal of the current research is to reduce the measurement uncertainty to the lowest practical value. At present, the state of the art is limited at a ?5% level in measuring efficiency accurately.

Kiehl, J.; Emery, E.

2005-01-01T23:59:59.000Z

207

Photovoltaic manufacturing technology  

DOE Green Energy (OSTI)

This report identifies steps leading to manufacturing large volumes of low-cost, large-area photovoltaic (PV) modules. Both crystalline silicon and amorphous silicon technologies were studied. Cost reductions for each step were estimated and compared to Solarex Corporation's manufacturing costs. A cost model, a simple version of the SAMICS methodology developed by the Jet Propulsion Laboratory (JPL), projected PV selling prices. Actual costs of materials, labor, product yield, etc., were used in the cost model. The JPL cost model compared potential ways of lowering costs. Solarex identified the most difficult technical challenges that, if overcome, would reduce costs. Preliminary research plans were developed to solve the technical problems. 13 refs.

Wohlgemuth, J.H.; Whitehouse, D.; Wiedeman, S.; Catalano, A.W.; Oswald, R. (Solarex Corp., Frederick, MD (United States))

1991-12-01T23:59:59.000Z

208

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

209

Photovoltaic Degradation Risk: Preprint  

SciTech Connect

The ability to accurately predict power delivery over the course of time is of vital importance to the growth of the photovoltaic (PV) industry. Important cost drivers include the efficiency with which sunlight is converted into power, how this relationship changes over time, and the uncertainty in this prediction. An accurate quantification of power decline over time, also known as degradation rate, is essential to all stakeholders - utility companies, integrators, investors, and researchers alike. In this paper we use a statistical approach based on historical data to quantify degradation rates, discern trends and quantify risks related to measurement uncertainties, number of measurements and methodologies.

Jordan, D. C.; Kurtz, S. R.

2012-04-01T23:59:59.000Z

210

Photovoltaic panel clamp  

SciTech Connect

A photovoltaic panel clamp includes an upper and lower section. The interface between the assembled clamp halves and the module edge is filled by a flexible gasket material, such as EPDM rubber. The gasket preferably has small, finger like protrusions that allow for easy insertion onto the module edge while being reversed makes it more difficult to remove them from the module once installed. The clamp includes mounting posts or an integral axle to engage a bracket. The clamp also may include a locking tongue to secure the clamp to a bracket.

Mittan, Margaret Birmingham (Oakland, CA); Miros, Robert H. J. (Fairfax, CA); Brown, Malcolm P. (San Francisco, CA); Stancel, Robert (Loss Altos Hills, CA)

2012-06-05T23:59:59.000Z

211

Photovoltaic panel clamp  

DOE Patents (OSTI)

A photovoltaic panel clamp includes an upper and lower section. The interface between the assembled clamp halves and the module edge is filled by a flexible gasket material, such as EPDM rubber. The gasket preferably has small, finger like protrusions that allow for easy insertion onto the module edge while being reversed makes it more difficult to remove them from the module once installed. The clamp includes mounting posts or an integral axle to engage a bracket. The clamp also may include a locking tongue to secure the clamp to a bracket.

Brown, Malcolm P.; Mittan, Margaret Birmingham; Miros, Robert H. J.; Stancel, Robert

2013-03-19T23:59:59.000Z

212

Solar Photovoltaic SPECIFICATION, CHECKLIST AND GUIDE  

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

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

213

Photovoltaic olar nergy Development on Landfills  

E-Print Network (OSTI)

Sustainable Energy Science and Engineering Center Photovoltaic Systems Engineering Photovoltaic.g. battery storage #12;Sustainable Energy Science and Engineering Center Photovoltaic Module Typical 10 cm x and the load. #12;Sustainable Energy Science and Engineering Center Sizing Sizing the photovoltaic systems: 1

214

Multiferroics for Photovoltaics and Multiferroics Switching and ...  

Science Conference Proceedings (OSTI)

Nanostructured Magnetoelectrics & Multiferroics: Multiferroics for Photovoltaics and Multiferroics Switching and Domain Walls Program Organizers: Alain ...

215

Energy Conversion – Photovoltaic, Concentrating Solar Power, and ...  

Science Conference Proceedings (OSTI)

About this Symposium. Meeting, Materials Science & Technology 2012. Symposium, Energy Conversion – Photovoltaic, Concentrating Solar Power, and  ...

216

Terrestrial applications of bifacial photovoltaic solar panels  

Science Conference Proceedings (OSTI)

Bifacial Photovoltaic solar cells (so-called transparent bifacial photovoltaic solar cells) offer additional absorption by rear side, which is a significant advantage over ordinary Photovoltaic solar cells. A range of experiments have been done on bifacial ... Keywords: absorption, panels, photovoltaic, solar cells, terrestrial

P. Ooshaksaraei; R. Zulkifli; S. H. Zaidi; M. Alghoul; A. Zaharim; K. Sopian

2011-10-01T23:59:59.000Z

217

Characterization and Modeling of 3D Photovoltaics  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, Materials Science & Technology 2012. Symposium, Energy Conversion – Photovoltaic, Concentrating Solar Power, and ...

218

SunShot Initiative: Reducing Photovoltaic Costs  

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

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

219

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

220

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

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


221

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

222

Fabrication and Characterization of Organic/Inorganic Photovoltaic Devices  

E-Print Network (OSTI)

processable polymer photovoltaic cells by self-organizationand their influence on photovoltaic cells, Solar EnergyPhotodiodes, and Photovoltaic Cells, Applied Physics Letters

Guvenc, Ali Bilge

2012-01-01T23:59:59.000Z

223

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

224

Photovoltaic module with adhesion promoter  

SciTech Connect

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

2013-10-08T23:59:59.000Z

225

High Performance Photovoltaic Project Overview  

DOE Green Energy (OSTI)

The High-Performance Photovoltaic (HiPerf PV) Project was initiated by the U.S. Department of Energy to substantially increase the viability of photovoltaics (PV) for cost-competitive applications so that PV can contribute significantly to our energy supply and environment in the 21st century. To accomplish this, the National Center for Photovoltaics (NCPV) directs in-house and subcontracted research in high-performance polycrystalline thin-film and multijunction concentrator devices. In this paper, we describe the recent research accomplishments in the in-house directed efforts and the research efforts under way in the subcontracted area.

Symko-Davies, M.; McConnell, R.

2005-01-01T23:59:59.000Z

226

Standard Practice for Visual Inspections of Photovoltaic Modules  

E-Print Network (OSTI)

1.1 This practice covers procedures and criteria for visual inspections of photovoltaic modules. 1.2 Visual inspections of photovoltaic modules are normally performed before and after modules have been subjected to environmental, electrical, or mechanical stress testing, such as thermal cycling, humidity-freeze cycling, damp heat exposure, ultraviolet exposure, mechanical loading, hail impact testing, outdoor exposure, or other stress testing that may be part of photovoltaic module testing sequence. 1.3 This practice does not establish pass or fail levels. The determination of acceptable or unacceptable results is beyond the scope of this practice. 1.4 There is no similar or equivalent ISO standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

American Society for Testing and Materials. Philadelphia

2008-01-01T23:59:59.000Z

227

U.S. DEPARTMENT OF ENERGY EERE PROJECT MANAG EMENT CENTER NEPA DETERMINATION  

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

11.11) 11.11) U.S. DEPARTMENT OF ENERGY EERE PROJECT MANAG EMENT CENTER NEPA DETERMINATION RECI PIENT: Hudson Valley Community College; sub:Southem Maine Community College PROJECT TITLE: Northeast Photovoltaic Regional Training Provider Page 1 of2 STATE: MA Funding Opportunity Announc:emenl Numbu PnKurtmtnt Instrument Number N[PA Control Number CID Number DE·EEOOO2087 GF().O()()2087 -004 G02087 Based on my review oftbe inronnation concerning the proposed Itction, as NEPA Compliance Officer (authorized under DOE Order 451.1 A). I have made the following determination: ex. EA, EIS APPENDIX AND NUMBER: Description: A 11 Technical advice and assIstance to organizations Technical advice and planning assistance to international, nabonal, state, and local orgamzatlons

228

Northeast Natural Gas Market in 2030  

Reports and Publications (EIA)

LNG imports have grown substantially in recent years and they are expected to grow sevenfold by 2030. A review of the industry and infrastructure in the Northeast shows a region with limited indigenous production, so the region relies on flows into the area for most of the natural gas it consumes. A key source of supply is the LNG import terminal located in Everett, Massachusetts, which provides about 20 percent of regional supply. The United States needs additional LNG imports to meet future natural gas demand, however, building new LNG terminals in the Northeast or elsewhere involves a number of tradeoffs that will depend on energy markets and local acceptance.

Information Center

2006-09-27T23:59:59.000Z

229

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

230

Photovoltaic cell assembly  

DOE Patents (OSTI)

A photovoltaic assembly for converting high intensity solar radiation into electrical 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. 2 figs.

Beavis, L.C.; Panitz, J.K.G.; Sharp, D.J.

1989-09-26T23:59:59.000Z

231

Photovoltaic module mounting system  

SciTech Connect

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

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

2012-04-17T23:59:59.000Z

232

Photovoltaic module mounting system  

SciTech Connect

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

233

Photovoltaic solar concentrator  

SciTech Connect

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

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

2012-12-11T23:59:59.000Z

234

Solid-State Lighting: 2011 Municipal Consortium Northeast Region Workshop  

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

Northeast Region Workshop Materials to someone by E-mail Northeast Region Workshop Materials to someone by E-mail Share Solid-State Lighting: 2011 Municipal Consortium Northeast Region Workshop Materials on Facebook Tweet about Solid-State Lighting: 2011 Municipal Consortium Northeast Region Workshop Materials on Twitter Bookmark Solid-State Lighting: 2011 Municipal Consortium Northeast Region Workshop Materials on Google Bookmark Solid-State Lighting: 2011 Municipal Consortium Northeast Region Workshop Materials on Delicious Rank Solid-State Lighting: 2011 Municipal Consortium Northeast Region Workshop Materials on Digg Find More places to share Solid-State Lighting: 2011 Municipal Consortium Northeast Region Workshop Materials on AddThis.com... LED Lighting Facts CALiPER Program Standards Development Technical Information Network

235

AWEA Wind Energy Regional Summit: Northeast | Department of Energy  

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

AWEA Wind Energy Regional Summit: Northeast AWEA Wind Energy Regional Summit: Northeast March 25, 2014 8:00AM EDT to March 26, 2014 5:00PM EDT Portland, Maine The AWEA Wind Energy...

236

AEO2011: Renewable Energy Generation by Fuel - Northeast Power...  

Open Energy Info (EERE)

AEO2011: Renewable Energy Generation by Fuel - Northeast Power Coordinating Council Northeast This dataset comes from...

237

Solid-State Lighting: DOE and Northeast Energy Efficiency Partnerships...  

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

DOE and Northeast Energy Efficiency Partnerships Host Two-Day Market Introduction Workshop in Boston to someone by E-mail Share Solid-State Lighting: DOE and Northeast Energy...

238

DOE Seeks Commercial Storage for Northeast Home Heating Oil Reserve...  

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

DOE Seeks Commercial Storage for Northeast Home Heating Oil Reserve DOE Seeks Commercial Storage for Northeast Home Heating Oil Reserve March 14, 2011 - 1:00pm Addthis Washington,...

239

Northeast Texas Elec Coop, Inc | Open Energy Information  

Open Energy Info (EERE)

Northeast Texas Elec Coop, Inc Jump to: navigation, search Name Northeast Texas Elec Coop, Inc Place Texas Utility Id 13670 Utility Location Yes Ownership C NERC Location SPP NERC...

240

SunShot Initiative: Photovoltaics  

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

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

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


241

Photovoltaic Operation and Maintenance Evaluation  

Science Conference Proceedings (OSTI)

Results from this study confirm that photovoltaic power plants require low operating and maintenance costs per kilowatthour. Projections based on these results suggest that in the future costs will fall below 0.5 cent per kilowatthour.

1990-01-11T23:59:59.000Z

242

Reducing recombination in organic photovoltaics  

E-Print Network (OSTI)

In this thesis, I consider two methods to improve organic photovoltaic efficiency: energy level cascades and promotion of triplet state excitons. The former relies on a thin layer of material placed between the active ...

Sussman, Jason M. (Jason Michael)

2011-01-01T23:59:59.000Z

243

Photovoltaics II - Programmaster.org  

Science Conference Proceedings (OSTI)

Mar 13, 2012 ... Energy Nanomaterials: Photovoltaics II ... and Their Application in Dye-Sensitized Solar Cells: Ziqi Sun1; Jung Ho Kim1; Yue Zhao1; ... the electron lifetime (?n) are examined by electrochemical impedance spectroscopy (EIS).

244

Ameren Missouri- Photovoltaic Rebate Program  

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

Ameren Missouri offers rebates to its customers for the installation of net metered photovoltaic (PV) systems on their properties. The rebate is set at $2.00 per DC watt with a maximum rebate of ...

245

OTEC- Residential Photovoltaic Rebate Program  

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

Customers of Oregon Trail Electric Consumers Cooperative (OTEC) who install photovoltaic systems are eligible for a rebate of $500 for the first kilowatt (kW) of installed capacity per year. ...

246

Salem Electric- Photovoltaic Rebate Program  

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

Salem Electric offers a rebate to residential customers who install solar photovoltaic (PV) systems. Customers have the option of receiving a rebate or a [http://dsireusa.org/incentives/incentive...

247

Rooftop Photovoltaics Market Penetration Scenarios  

DOE Green Energy (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

248

Energy 101: Solar Photovoltaics | Department of Energy  

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

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

249

Solid State Photovoltaic Research Branch  

DOE Green Energy (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

250

Overview of photovoltaic market studies  

DOE Green Energy (OSTI)

A summary of the results of recent studies sponsored by DOE and dealing with potential photovoltaic terrestrial solar energy systems markets is presented. Quantitative data developed by these studies are summarized to assist in planning test and applications programs and in estimating the level of photovoltaic system production capacity required to meet future market needs. Near-term (1976-1985) and mid-term (1986-2000) markets are discussed.

Rattin, E. J.

1978-05-01T23:59:59.000Z

251

Visualisation of photovoltaic clad buildings  

Science Conference Proceedings (OSTI)

Architectural composition in the electronic design studio: conceptual design using CAD visualisation and virtual reality modelling - Dobson, A. Comput. Aided Archit. Design Unit, Luton Univ., UKThe paper describes a study carried out to investigate the ... Keywords: PV integrated buildings, aesthetic implications, architectural CAD, building material, computer aided design software, computer visualisationIEEE Conference on Information Visualisation (IV '97), facade architecture, photovoltaic cells, photovoltaic clad buildings, refurbished buildings, visualisation

M. Horne; R. Hill; C. Underwood

1997-08-01T23:59:59.000Z

252

Mandatory Photovoltaic System Cost Analysis | Department of Energy  

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

Mandatory Photovoltaic System Cost Analysis Mandatory Photovoltaic System Cost Analysis Eligibility Utility Savings For Solar Buying & Making Electricity Program Information...

253

Biomonitoring for the photovoltaics industry  

DOE Green Energy (OSTI)

Biomonitoring often is used as a method for estimating the dose to an individual. Therefore, a parameter of measurement, or biomarkers must be identified. The purpose of this paper is to give an overview of biomonitoring protocols for metals used in the photovoltaics industry. Special attention is given to areas that often are skimmed over, to gain insights into some of the problems that may arise when these tasks are carried out. Biological monitoring can be used to determine current human exposures to chemicals, as well as to detect past exposures, and the effects that these exposures may have on human health. It is used in conjunction with environmental monitoring to describe more completely worker`s exposures to, and absorption of, chemicals in the workplace. Biological specimens (e.g., blood, hair or urine) are analyzed for chemical agents, metabolites, or for some specific effect on the person (Lowry 1994). Biomonitoring can assess a workers exposure to industrial chemicals by all routes including skin absorption and ingestion. Although the methodology still is in its infancy, in cases where the procedures have been developed, it can be an invaluable component of an ongoing program of industrial hygiene monitoring. Like any technology, there are limitations to its effectiveness because of a lack of knowledge, contamination of specimens, and the introduction of errors.

Bernholc, N.M.; Moskowitz, P.D.

1995-07-01T23:59:59.000Z

254

Quantum well multijunction photovoltaic cell  

DOE Patents (OSTI)

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

Chaffin, R.J.; Osbourn, G.C.

1983-07-08T23:59:59.000Z

255

Quantum well multijunction photovoltaic cell  

DOE Patents (OSTI)

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

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

1987-01-01T23:59:59.000Z

256

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

257

Solar photovoltaic/thermal residential systems  

DOE Green Energy (OSTI)

The results of a conceptual design study using computer simulations to determine the physical and economic performance of combined photovoltaic/thermal collector heat-pump solar systems for a single-family residence are presented. Economic analyses are based upon projected costs for a 1986 system installation. The results show that PV/T collector systems can be economically competitive for a cold climate residence, that systems employing on-site electrical storage batteries are not economically competitive with utility-interactive systems, and that an ambient-air-source heat-pump system has a lower life-cycle cost than a solar-source heat-pump system.

Russell, M.C.

1979-12-28T23:59:59.000Z

258

Northeast United States U.S. Department of Energy Office of Electricity Delivery and Energy Reliability  

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

Assessment of the Adequacy of Assessment of the Adequacy of Natural Gas Pipeline Capacity in the Northeast United States U.S. Department of Energy Office of Electricity Delivery and Energy Reliability Energy Infrastructure Modeling and Analysis Division November 2013 Northeast U.S. Natural Gas Pipeline Adequacy Assessment, 2013 2 Preface In 2005-06, the U.S. DOE Office of Electricity Delivery and Energy Reliability (OE) conducted a study on the adequacy of interstate natural gas pipeline capacity serving the northeastern United States to meet natural gas demand in the event of a pipeline disruption. The study modeled gas demand for select market areas in the Northeast under a range of different weather conditions. The study then determined how interstate pipeline flow patterns could

259

Controlling of grid connected photovoltaic lighting system with fuzzy logic  

SciTech Connect

In this study, DC electrical energy produced by photovoltaic panels is converted to AC electrical energy and an indoor area is illuminated using this energy. System is controlled by fuzzy logic algorithm controller designed with 16 rules. Energy is supplied from accumulator which is charged by photovoltaic panels if its energy would be sufficient otherwise it is supplied from grid. During the 1-week usage period at the semester time, 1.968 kWh energy is used from grid but designed system used 0.542 kWh energy from photovoltaic panels at the experiments. Energy saving is determined by calculations and measurements for one education year period (9 months) 70.848 kWh. (author)

Saglam, Safak; Ekren, Nazmi; Erdal, Hasan [Technical Education Faculty, Marmara University, Istanbul 34722 (Turkey)

2010-02-15T23:59:59.000Z

260

Proceedings: photovoltaics user review panel. March 6 and 7, 1979  

SciTech Connect

The discussions, recommendations, and conclusions of the Photovoltaics User Review Panel are presented. The purpose of the panel discussions was to determine the Technical Information Dissemination (TID) needs for target audiences, to reach agreement on what informational products could fill these needs and who should produce the materials, and to establish priorities for the need for the TID products.

Carroll, S.

1979-08-01T23:59:59.000Z

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


261

Photovoltaics effective capacity: Interim final report 2  

DOE Green Energy (OSTI)

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

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

1997-11-01T23:59:59.000Z

262

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

E-Print Network (OSTI)

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

Brown, Gregory Ferguson

2011-01-01T23:59:59.000Z

263

Photovoltaic Cell Materials | Department of Energy  

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

Materials Photovoltaic Cell Materials August 19, 2013 - 4:43pm Addthis Although crystalline silicon cells are the most common type, photovoltaic (PV), or solar cells, can be made...

264

Mounting support for a photovoltaic module  

DOE Patents (OSTI)

A mounting support for a photovoltaic module is described. The mounting support includes a foundation having an integrated wire-way ledge portion. A photovoltaic module support mechanism is coupled with the foundation.

Brandt, Gregory Michael; Barsun, Stephan K.; Coleman, Nathaniel T.; Zhou, Yin

2013-03-26T23:59:59.000Z

265

Photovoltaic Cell Basics | Department of Energy  

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

Cell Basics Photovoltaic Cell Basics August 16, 2013 - 4:53pm Addthis Photovoltaic (PV) cells, or solar cells, take advantage of the photoelectric effect to produce electricity. PV...

266

Amorphous Silicon-Carbon Nanostructure Photovoltaic Devices  

E-Print Network (OSTI)

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

Schriver, Maria Christine

2012-01-01T23:59:59.000Z

267

Photovoltaic technology development at Sandia National Laboratories  

SciTech Connect

This report describes the following investigations being pursued under photovoltaic technology development at Sandia National Laboratories: photovoltaic systems technology; concentrator technology; concentrator arrays and tracking structures; concentrator solar cell development; system engineering; subsystem development; and test and applications.

1981-12-31T23:59:59.000Z

268

Thin film photovoltaic panel and method  

DOE Patents (OSTI)

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

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

1991-06-11T23:59:59.000Z

269

Photovoltaic product directory and buyers guide  

DOE Green Energy (OSTI)

Basic information on photovoltaic conversion technology is provided for those unfamiliar with the field. Various types of photovoltaic products and systems currently available off-the-shelf are described. These include products without batteries, battery chargers, power packages, home electric systems, and partial systems. Procedures are given for designing a photovoltaic system from scratch. A few custom photovoltaic systems are described, and a list is compiled of photovoltaic firms which can provide custom systems. Guidance is offered for deciding whether or not to use photovoltaic products. A variety of installations are described and their performance is appraised by the owners. Information is given on various financial incentives available from state and federal governments. Sources of additional information on photovoltaics are listed. A matrix is provided indicating the sources of various types of photovoltaic products. The addresses of suppliers are listed. (LEW)

Watts, R.L.; Smith, S.A.; Mazzucchi, R.P.

1981-06-01T23:59:59.000Z

270

Photovoltaic Reliability and Engineering (Revised) (Fact Sheet)  

DOE Green Energy (OSTI)

Capabilities fact sheet for the National Center for Photovoltaics: Photovoltaic Reliability and Engineering. One-sided sheet that includes Scope, Core Competencies and Capabilities, and Contact/Web information.

Not Available

2011-06-01T23:59:59.000Z

271

NREL: Photovoltaics Research - Thin Film Photovoltaic Partnership Project  

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

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

272

Photovoltaics for municipal planners  

DOE Green Energy (OSTI)

This booklet is intended for city and county government personnel, as well as community organizations, who deal with supplying, regulating, or recommending electric power resources. Specifically, this document deals with photovoltaic (PV) power, or power from solar cells, which is currently the most cost-effective energy source for electricity requirements that are relatively small, located in isolated areas, or difficult to serve with conventional technology. Recently, PV has been documented to be more cost-effective than conventional alternatives (such as line extensions or engine generators) in dozens of applications within the service territories of electric, gas, and communications utilities. Here, we document numerous cost-effective urban applications, chosen by planners and utilities because they were the most cost-effective option or because they were appropriate for environmental or logistical reasons. These applications occur within various municipal departments, including utility, parks and recreation, traffic engineering, transportation, and planning, and they include lighting applications, communications equipment, corrosion protection, irrigation control equipment, remote monitoring, and even portable power supplies for emergency situations.

Not Available

1993-04-01T23:59:59.000Z

273

Photovoltaic solar concentrator module  

DOE Patents (OSTI)

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

Chiang, C.J.

1991-05-16T23:59:59.000Z

274

Photovoltaic Incentive Design Handbook  

DOE Green Energy (OSTI)

Investments in customer-owned grid-connected photovoltaic (PV) energy systems are growing at a steady pace. This is due, in part, to the availability of attractive economic incentives offered by public state agencies and utilities. In the United States, these incentives have largely been upfront lump payments tied to the system capacity rating. While capacity-based ''buydowns'' have stimulated the domestic PV market, they have been criticized for subsidizing systems with potentially poor energy performance. As a result, the industry has been forced to consider alternative incentive structures, particularly ones that pay based on long-term measured performance. The industry, however, lacks consensus in the debate over the tradeoffs between upfront incentive payments versus longer-term payments for energy delivery. This handbook is designed for agencies and utilities that offer or intend to offer incentive programs for customer-owned PV systems. Its purpose is to help select, design, and implement incentive programs that best meet programmatic goals. The handbook begins with a discussion of the various available incentive structures and then provides qualitative and quantitative tools necessary to design the most appropriate incentive structure. It concludes with program administration considerations.

Hoff, T. E.

2006-12-01T23:59:59.000Z

275

ENHANCEMENT OF ORGANIC PHOTOVOLTAIC CELL OPEN CIRCUIT ...  

enhancement of organic photovoltaic cell open circuit voltage using electron/hole blocking exciton blocking layers united states patent application

276

Solar Photovoltaic Technologies Available for Licensing ...  

Site Map; Printable Version; Share this resource. Send a link to Solar Photovoltaic Technologies Available for Licensing - Energy Innovation Portalto ...

277

Energy Basics: Flat-Plate Photovoltaic Systems  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

278

Energy Basics: Photovoltaic Cell Quantum Efficiency  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

279

Energy Basics: Crystalline Silicon Photovoltaic Cells  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

280

Energy Basics: Photovoltaic Cell Conversion Efficiency  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

Note: This page contains sample records for the topic "determination northeast photovoltaic" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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281

Energy Basics: Flat-Plate Photovoltaic Modules  

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

Energy Basics Renewable Energy Printable Version Share this resource Biomass Geothermal Hydrogen Hydropower Ocean Solar Photovoltaics Cells Systems Concentrating Solar...

282

Hybrids for Photovoltaics - Programmaster.org  

Science Conference Proceedings (OSTI)

Hybrid Organic: Inorganic Materials for Alternative Energy: Hybrids for Photovoltaics Program Organizers: Andrei Jitianu, Lehman College, City University of ...

283

NREL: Photovoltaics Research - Emerging Technologies Engineering...  

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

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

284

CX-006495: Categorical Exclusion Determination | Department of...  

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

CX-006495: Categorical Exclusion Determination Clean Energy Development Fund-Renewable Energy Program - Scott Farm Photovoltaic System CX(s) Applied: B5.1 Date: 09062011...

285

Categorical Exclusion Determinations: American Recovery and Reinvestme...  

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

Energy, Golden Field Office March 21, 2010 CX-001394: Categorical Exclusion Determination Sacramento Municipal Utility District Photovoltaic and Smart Grid Pilot at Anatolia CX(s)...

286

CX-010574: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination Applied Materials - Kerf-less Crystaline-Silicon Photovoltaic: Gas to Modules CX(s) Applied: B3.6 Date: 05162013 Location(s): California,...

287

CX-002574: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination Expansion of Manufacturing Capabilities to Create Photovoltaic Frames for Panels CX(s) Applied: B5.1 Date: 05262010 Location(s): Germantown,...

288

CX-008202: Categorical Exclusion Determination | Department of...  

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

CX-008202: Categorical Exclusion Determination Renewable Energy Ground Mounted Photovoltaic Grid System Overflow CX(s) Applied: B5.16 Date: 03292012 Location(s): Other...

289

CX-000274: Categorical Exclusion Determination | Department of...  

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

CX-000274: Categorical Exclusion Determination City of Yucaipa 250 Kilowatt Photovoltaic Carport Canopy System CX(s) Applied: B5.1 Date: 12312009 Location(s): Yucaipa,...

290

CX-000091: Categorical Exclusion Determination | Department of...  

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

CX-000091: Categorical Exclusion Determination Cheektowaga's Installation of Photovoltaic Solar Panels CX(s) Applied: B5.1 Date: 11232009 Location(s): Cheektowaga, New York...

291

Categorical Exclusion Determinations: Office of Energy Efficiency...  

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

Technology Laboratory August 12, 2010 CX-003378: Categorical Exclusion Determination Photovoltaic Solar Cell Fabrication Alkaline Texturing Process Improvement CX(s) Applied:...

292

CX-003432: Categorical Exclusion Determination | Department of...  

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

CX-003432: Categorical Exclusion Determination Experimental Multi-Layer Microchannel Heat Exchanger for Concentrated Photovoltaics CX(s) Applied: B3.6 Date: 08172010...

293

Categorical Exclusion Determinations: American Recovery and Reinvestme...  

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

CX-001225: Categorical Exclusion Determination Merck's Upper Gwynedd Campus Parking Garage Photovoltaic System Date: 03032010 Location(s): Montgomery County, Pennsylvania...

294

Categorical Exclusion Determinations: Office of Energy Efficiency...  

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

Categorical Exclusion Determination Prototyping and Development of Commercial Nano-Crystalline and Thin Film Silicon for Photovoltaic Manufacturing CX(s) Applied: A9,...

295

CX-006116: Categorical Exclusion Determination | Department of...  

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

Determination Kentucky On Farm Energy Efficiency and Renewable Energy Partnership Market Title -- 98 Kilowatt Photovoltaic Electricity Generation CX(s) Applied: B5.1 Date:...

296

CX-007877: Categorical Exclusion Determination | Department of...  

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

Categorical Exclusion Determination Rooftop Solar Challenge: Inducing Photovoltaic Market Transformation in Tennessee CX(s) Applied: A9, A11 Date: 01272012 Location(s):...

297

CX-001272: Categorical Exclusion Determination | Department of...  

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

CX-001272: Categorical Exclusion Determination Install Photovoltaic Roof and Insulation System on Florissant Ice Rink CX(s) Applied: B5.1 Date: 11302009 Location(s):...

298

CX-007401: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination Automatic AC Voltage Stabilization Using Photovoltaic (PV) Inverter Control to Mitigate the Variability of Real Power from PV Sources and Improve...

299

CX-003507: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination State Energy Program American Recovery and Reinvestment Act: Solar Power Incorporated Photovoltaic Panel Manufacturing Facility CX(s) Applied: B1.31,...

300

PV Testing Group Photovoltaic Cell Data Compilation  

E-Print Network (OSTI)

PV Testing Group Photovoltaic Cell Data Compilation National Renewable Energy Laboratory 4/2/2010 ______________________________________ Page 1 *NREL Photovoltaic Cell Data Compilation Calibration Conducted For: Kaitlyn VanSant (for Solasta Contact: Paul Ciszek (303) 384-6647 Paul.Ciszek@nrel.gov #12;PV Testing Group Photovoltaic Cell Data

Burns, Michael J.

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301

ROBOTIC DEVICE FOR CLEANING PHOTOVOLTAIC PANEL ARRAYS  

E-Print Network (OSTI)

output from a photovoltaic cell installed at Northeastern University., Boston, MA, USA. The graph shows to human crews and current hardware alternatives. A photovoltaic cell is an electronic device that converts1 ROBOTIC DEVICE FOR CLEANING PHOTOVOLTAIC PANEL ARRAYS MARK ANDERSON, ASHTON GRANDY, JEREMY HASTIE

Mavroidis, Constantinos

302

International photovoltaic products and manufacturers directory, 1995  

DOE Green Energy (OSTI)

This international directory of more than 500 photovoltaic-related manufacturers is intended to guide potential users of photovoltaics to sources for systems and their components. Two indexes help the user to locate firms and materials. A glossary describes equipment and terminology commonly used in the photovoltaic industry.

Shepperd, L.W. [ed.] [Florida Solar Energy Center, Cocoa, FL (United States)] [ed.; Florida Solar Energy Center, Cocoa, FL (United States)

1995-11-01T23:59:59.000Z

303

Summary of three regional assessment studies of solar electric generation opportunities in the Southwest, Southeast, and Northeast United States  

DOE Green Energy (OSTI)

Market opportunities for solar generation of electricity for utility and for residential/commercial/industrial applications in the Northeast, Southeast, and Southwest regions of the United States were evaluated in three studies (JBF 1979, Stone and Webster 1979a, 1979b) and are summarized. The evaluations were based on both economic analyses and user perception of what they would require to select or approve the use of solar electric generation for themselves or for their employers. Over 30 utilities and several industrial and commercial firms and homeowners were involved. Solar electric technologies considered included biomass, hybrid retrofit, OTEC, photovoltaic, solar thermal, and wind. The studies projected that solar electric technologies could account for several percent of the forecast generation in year 2000 in the Southeast and Southwest regions,and up to 10 to 20% in the Northeast region. No single solar electric technology or application (for utility or industrial/commercial/residential use) arrived earlier at economic breakeven than other technologies in the Southeast region, but wind generation for both utility and industrial applications predominated in the Northeast region. The Southwest region, in which only utility applications were considered, showed wind energy and retrofit hybrid (a solar adjunct to an existing fossil-fueled plant) to be the most likely early applications.

Watts, R.L.; Harty, H.

1981-02-01T23:59:59.000Z

304

NREL: Photovoltaics Research Home Page  

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

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

305

American Photovoltaics | Open Energy Information  

Open Energy Info (EERE)

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

306

NREL: Learning - Photovoltaics for Homes  

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

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

307

Cadmium telluride photovoltaic radiation detector  

DOE Patents (OSTI)

A dosimetry-type radiation detector is provided which employs a polycrystalline, chlorine-compensated cadmium telluride wafer fabricated to operate as a photovoltaic current generator used as the basic detecting element. A photovoltaic junction is formed in the wafer by painting one face of the cadmium telluride wafer with an n-type semiconductive material. The opposite face of the wafer is painted with an electrically conductive material to serve as a current collector. The detector is mounted in a hermetically sealed vacuum containment. The detector is operated in a photovoltaic mode (zero bias) while DC coupled to a symmetrical differential current amplifier having a very low input impedance. The amplifier converts the current signal generated by radiation impinging upon the barrier surface face of the wafer to a voltage which is supplied to a voltmeter calibrated to read quantitatively the level of radiation incident upon the detecting wafer.

Agouridis, Dimitrios C. (Oak Ridge, TN); Fox, Richard J. (Oak Ridge, TN)

1981-01-01T23:59:59.000Z

308

Photovoltaic Subcontract Program, FY 1991  

DOE Green Energy (OSTI)

This report summarizes the fiscal year (FY) 1991 (October 1, 1990, through September 30, 1991) progress of the subcontracted photovoltaic (PV) research and development (R D) performed under the Photovoltaic Advanced Research and Development Project at the National Renewable Energy Laboratory (NREL) -- formerly the Solar Energy Research Institute (SERI). The mission of the national PV program is to develop PV technology for large-scale generation of economically competitive electric power in the United States. The technical sections of the report cover the main areas of the subcontract program: the Amorphous Silicon Research Project, Polycrystalline Thin Films, Crystalline Silicon Materials Research, High-Efficiency Concepts, the New Ideas Program, the University Participation Program, and the Photovoltaic Manufacturing Technology (PVMaT) project. Technical summaries of each of the subcontracted programs provide a discussion of approaches, major accomplishments in FY 1991, and future research directions.

Not Available

1992-03-01T23:59:59.000Z

309

Analysis of batteries for use in photovoltaic systems. Final report  

SciTech Connect

An evaluation of 11 types of secondary batteries for energy storage in photovoltaic electric power systems is given. The evaluation was based on six specific application scenarios which were selected to represent the diverse requirements of various photovoltaic systems. Electrical load characteristics and solar insulation data were first obtained for each application scenario. A computer-based simulation program, SOLSIM, was then developed to determine optimal sizes for battery, solar array, and power conditioning systems. Projected service lives and battery costs were used to estimate life-cycle costs for each candidate battery type. The evaluation considered battery life-cycle cost, safety and health effects associated with battery operation, and reliability/maintainability. The 11 battery types were: lead-acid, nickel-zinc, nickel-iron, nickel-hydrogen, lithium-iron sulfide, calcium-iron sulfide, sodium-sulfur, zinc-chlorine, zinc-bromine, Redox, and zinc-ferricyanide. The six application scenarios were: (1) a single-family house in Denver, Colorado (photovoltaic system connected to the utility line); (2) a remote village in equatorial Africa (stand-alone power system); (3) a dairy farm in Howard County, Maryland (onsite generator for backup power); (4) a 50,000 square foot office building in Washington, DC (onsite generator backup); (5) a community in central Arizona with a population of 10,000 (battery to be used for dedicated energy storage for a utility grid-connected photovoltaic power plant); and (6) a military field telephone office with a constant 300 W load (trailer-mounted auxiliary generator backup). Recommendations for a research and development program on battery energy storage for photovoltaic applications are given, and a discussion of electrical interfacing problems for utility line-connected photovoltaic power systems is included. (WHK)

Podder, A.; Kapner, M.

1981-02-01T23:59:59.000Z

310

Original articles: Intelligent sun-tracking system based on multiple photodiode sensors for maximisation of photovoltaic energy production  

Science Conference Proceedings (OSTI)

To maximise the energy collected by a given photovoltaic system (PVS), it is important to track the position of the sun so that the PV panels are exposed to the maximum global radiation at any given time. Thus, it is useful to determine the direction ... Keywords: Photovoltaic system, Sensing transducer, Solar radiation, Tracking system

G. M. Tina, F. Arcidiacono, A. Gagliano

2013-05-01T23:59:59.000Z

311

Northeast Sustainable Energy Association | Open Energy Information  

Open Energy Info (EERE)

Sustainable Energy Association Sustainable Energy Association Name Northeast Sustainable Energy Association Address 50 Miles Street Place Greenfield, Massachusetts Zip 01301 Region Northeast - NY NJ CT PA Area Website http://www.nesea.org/ Notes Regional membership organization promoting sustainable energy solutions Coordinates 42.5864°, -72.6025° 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":42.5864,"lon":-72.6025,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

312

Photovoltaic cell and production thereof  

DOE Patents (OSTI)

An efficient photovoltaic cell, and its process of manufacture, is disclosed wherein the back surface p-n junction is removed from a doped substrate having an oppositely doped emitter layer. A front surface and edges and optionally the back surface periphery are masked and a back surface etch is performed. The mask is not removed and acts as an anti-reflective coating, a passivating agent, or both. The photovoltaic cell retains an untextured back surface whether or not the front is textured and the dopant layer on the back surface is removed to enhance the cell efficiency. Optionally, a back surface field is formed.

Narayanan, Srinivasamohan (Gaithersburg, MD); Kumar, Bikash (Bangalore, IN)

2008-07-22T23:59:59.000Z

313

Battery testing for photovoltaic applications  

SciTech Connect

Battery testing for photovoltaic (PV) applications is funded at Sandia under the Department of Energy`s (DOE) Photovoltaic Balance of Systems (BOS) Program. The goal of the PV BOS program is to improve PV system component design, operation, reliability, and to reduce overall life-cycle costs. The Sandia battery testing program consists of: (1) PV battery and charge controller market survey, (2) battery performance and life-cycle testing, (3) PV charge controller development, and (4) system field testing. Test results from this work have identified market size and trends, PV battery test procedures, application guidelines, and needed hardware improvements.

Hund, T.

1996-11-01T23:59:59.000Z

314

Recycling Of Cis Photovoltaic Waste  

DOE Patents (OSTI)

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

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

1998-07-14T23:59:59.000Z

315

Basic photovoltaic principles and methods  

DOE Green Energy (OSTI)

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

Hersch, P.; Zweibel, K.

1982-02-01T23:59:59.000Z

316

Economic impacts of wood energy in the Northeast, 1985: Summary report: Northeast Regional Biomass Program  

DOE Green Energy (OSTI)

Wood energy in the Northeast accounts for an estimated average of 1.96 jobs and $46,634 of income for every 1000 tons of wood burned by households and businesses. This translates into an estimated total of over 78,000 jobs and $1.8 billion of personal income for Northeast residents and businesses. In addition, a total of $589 million in state and federal tax revenues are generated by wood energy-related economic activity. By choosing wood over other fuels, Northeast households and businesses saved $1.2 billion in their 1985 fuel bills. In the Northeast in 1985, wood displaced over 1 billion gallons of oil, 37 million tcf of natural gas and propane, 138,000 tons of coal, and 1858 million kilowatt-hours of electricity. Projected growth in wood energy consumption in the industrial and residential sectors indicate that the Northeast wood energy industry will support approximately 165,000 jobs and $3.8 billion of personal and business income by the year 2000, if projected growth continues. 9 figs., 5 tabs.

Chamberlin, R.; High, C.

1986-04-01T23:59:59.000Z

317

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

318

System tests and applications photovoltaic program  

DOE Green Energy (OSTI)

A summary of all the photovoltaic system tests and application experiments that have been initiated since the start of the US DOE Photovoltaics Program in 1975 is presented. They are organized in the following manner for ease of reference: (1) application experiments: these are independently designed and constructed projects which are funded by DOE; (2) system field tests: projects designed and monitored by the national laboratories involved in the photovoltaic program; (3) exhibits: designed to acquaint the general public to photovoltaics; (4) component field tests: real time endurance testing conducted to monitor module reliability under actual environmental conditions; and (5) test facilities: descriptions of the four national laboratories involved in the photovoltaic program.

Not Available

1979-05-01T23:59:59.000Z

319

Analysis of federal options to support photovoltaic industry growth  

DOE Green Energy (OSTI)

This report presents the methodology and results of an analysis to determine the impact and leverage of federal options for supporting the growth of the photovoltaic industry. Results were projected for combinations of the following: an aggressive federal research and development program, achievement of a technological breakthrough, and immediate or breakthrough-dependent incentives including direct price reductions, keyed-to-breakeven subsidies, and federal puchases. The modeling methodology and market assumptions were also tested to determine their effect on analysis results.

Bennington, G.; Cherdak, A.; Williams, F.

1979-05-01T23:59:59.000Z

320

Photovoltaic Resources and Technologies | Department of Energy  

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

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

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


321

Canrom Photovoltaics Inc | Open Energy Information  

Open Energy Info (EERE)

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

322

Photovoltaic Technology Basics | Department of Energy  

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

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

323

Linearity Testing of Photovoltaic Cells: Preprint  

DOE Green Energy (OSTI)

Photovoltaic devices are rated in terms of their peak power with respect to a specific spectrum, total irradiance, and temperature. To rate photovoltaic devices, a reference detector is required whose response is linear with total irradiance. This paper describes a procedure to determine the linearity of the short-circuit current (Isc) versus the total irradiance (Etot) by illuminating a reference cell with two lamps. A device is linear if the current measured with both lamps illuminating the cell is the same as the sum of the currents with each lamp illuminating the cell. The two-lamp method is insensitive to the light spectra or spatial nonuniformity changing with irradiance. The two-lamp method is rapid, easy to implement, and does not require operator intervention to change the irradiances. The presence of room light only limits the lowest irradiance that can be evaluated. Unlike other methods, the two-lamp method does not allow the current to be corrected for nonlinear effects.

Emery, K.; Winter, S.; Pinegar, S.; Nalley D.

2006-05-01T23:59:59.000Z

324

DOE Seeks Commercial Storage for Northeast Home Heating Oil Reserve |  

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

for Northeast Home Heating Oil Reserve for Northeast Home Heating Oil Reserve DOE Seeks Commercial Storage for Northeast Home Heating Oil Reserve March 14, 2011 - 1:00pm Addthis Washington, DC - The Department of Energy, through its agent, DLA Energy, has issued a solicitation for new contracts to store two million barrels of ultra low sulfur distillate for the Northeast Home Heating Oil Reserve in New York Harbor and New England. Offers are due no later than 9:00 a.m. EDT on March 29, 2011. Of the U.S. households that use heating oil to heat their homes, 69% reside in the Northeast. The Northeast Home Heating Oil Reserve was established by the Energy Policy Act of 2000 to provide an emergency buffer that can supplement commercial fuel supplies in the event of an actual or imminent severe supply disruption. The Reserve can provide supplemental supplies for

325

Next-Generation Photovoltaic Technologies  

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

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

326

Photovoltaic Subcontract Program, FY 1990  

SciTech Connect

This report summarizes the progress of the subcontracted photovoltaic (PV) research and development (R D) performed under the Photovoltaics Program at the Solar Energy Research Institute (SERI). The SERI subcontracted PV research and development represents most of the subcontracted R D that is funded by the US Department of Energy (DOE) National Photovoltaics Program. This report covers fiscal year (FY) 1990: October 1, 1989 through September 30, 1990. During FY 1990, the SERI PV program started to implement a new DOE subcontract initiative, entitled the Photovoltaic Manufacturing Technology (PVMaT) Project.'' Excluding (PVMaT) because it was in a start-up phase, in FY 1990 there were 54 subcontracts with a total annualized funding of approximately $11.9 million. Approximately two-thirds of those subcontracts were with universities, at a total funding of over $3.3 million. Cost sharing by industry added another $4.3 million to that $11.9 million of SERI PV subcontracted R D. The six technical sections of this report cover the previously ongoing areas of the subcontracted program: the Amorphous Silicon Research Project, Polycrystalline Thin Films, Crystalline Silicon Materials Research, High-Efficiency Concepts, the New Ideas Program, and the University Participation Program. Technical summaries of each of the subcontracted programs discuss approaches, major accomplishments in FY 1990, and future research directions. Another section introduces the PVMaT project and reports the progress since its inception in FY 1990. Highlights of technology transfer activities are also reported.

Summers, K.A. (ed.)

1991-03-01T23:59:59.000Z

327

Improved photovoltaic cells and electrodes  

DOE Patents (OSTI)

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

Skotheim, T.A.

1983-06-29T23:59:59.000Z

328

Electrochemical photovoltaic cells and electrodes  

DOE Patents (OSTI)

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

Skotheim, Terje A. (East Patchogue, NY)

1984-01-01T23:59:59.000Z

329

Photovoltaic cells employing zinc phosphide  

DOE Patents (OSTI)

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

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

1984-01-01T23:59:59.000Z

330

ANNUAL REPORT 1998 PHOTOVOLTAICS GROUP  

E-Print Network (OSTI)

RESEARCH COUNCIL Cover Photo: Wind, Solar Powered Car & Building (G8 Building at Birmingham, Photo Courtesy ENGINEERING) Photovoltaics Group School of Electrical Engineering University of New South Wales Sydney NSW ELECTRICITY INDUSTRY RESTRUCTURING & REGULATION 24 SYSTEM HARDWARE AND PERFORMANCE MONITORING 24 EDUCATION

331

Photovoltaic Subcontract Program, FY 1990  

DOE Green Energy (OSTI)

This report summarizes the progress of the subcontracted photovoltaic (PV) research and development (R D) performed under the Photovoltaics Program at the Solar Energy Research Institute (SERI). The SERI subcontracted PV research and development represents most of the subcontracted R D that is funded by the US Department of Energy (DOE) National Photovoltaics Program. This report covers fiscal year (FY) 1990: October 1, 1989 through September 30, 1990. During FY 1990, the SERI PV program started to implement a new DOE subcontract initiative, entitled the Photovoltaic Manufacturing Technology (PVMaT) Project.'' Excluding (PVMaT) because it was in a start-up phase, in FY 1990 there were 54 subcontracts with a total annualized funding of approximately $11.9 million. Approximately two-thirds of those subcontracts were with universities, at a total funding of over $3.3 million. Cost sharing by industry added another $4.3 million to that $11.9 million of SERI PV subcontracted R D. The six technical sections of this report cover the previously ongoing areas of the subcontracted program: the Amorphous Silicon Research Project, Polycrystalline Thin Films, Crystalline Silicon Materials Research, High-Efficiency Concepts, the New Ideas Program, and the University Participation Program. Technical summaries of each of the subcontracted programs discuss approaches, major accomplishments in FY 1990, and future research directions. Another section introduces the PVMaT project and reports the progress since its inception in FY 1990. Highlights of technology transfer activities are also reported.

Summers, K.A. (ed.)

1991-03-01T23:59:59.000Z

332

NREL Photovoltaic Program FY 1993  

DOE Green Energy (OSTI)

This report reviews the in-house and subcontracted research and development (R&D) activities under the National Renewable Energy Laboratory (NREL) Photovoltaic (PV) Program from October 1, 1992, through September 30, 1993 (fiscal year [FY] 1993). The NREL PV Program is part of the U.S. Department of Energy`s (DOE`s) National Photovoltaics Program, as described in the DOE Photovoltaics Program Plan, FY 1991 - FY 1995. The FY 1993 budget authority (BA) for carrying out the NREL PV Program was $40.1 million in operating funds and $0.9 million in capital equipment funds. An additional $4.8 million in capital equipment funds were made available for the new Solar Energy Research Facility (SERF) that will house the in-house PV laboratories beginning in FY 1994. Subcontract activities represent a major part of the NREL PV Program, with more than $23.7 million (nearly 59%) of the FY 1993 operating funds going to 70 subcontractors. In FY 1993, DOE assigned certain other PV subcontracting efforts to the DOE Golden Field Office (DOE/GO), and assigned responsibility for their technical support to the NREL PV Program. An example is the PV:BONUS (Building Opportunities in the U.S. for Photovoltaics) Project. These DOE/GO efforts are also reported in this document.

Not Available

1994-08-01T23:59:59.000Z

333

Advanced Concepts for Photovoltaic Cells  

DOE Green Energy (OSTI)

Novel approaches to high efficiency photovoltaic cells are discussed that are based on the use of semiconductor quantum dots to slow hot electron cooling and thus produce either enhanced photocurrents through impact ionization or enhanced photovoltages through hot electron transport and collection.

Nozik, A. J.

2003-05-01T23:59:59.000Z

334

SunShot Initiative: National Laboratory Photovoltaics Research  

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

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

335

Method and apparatus for increasing the durability and yield of thin film photovoltaic devices  

DOE Patents (OSTI)

Thin film photovoltaic cells having a pair of semiconductor layers between an opaque and a transparent electrical contact are manufactured in a method which includes the step of scanning one of the semiconductor layers to determine the location of any possible shorting defect. Upon the detection of such defect, the defect is eliminated to increase the durability and yield of the photovoltaic device. 10 figs.

Phillips, J.E.; Lasswell, P.G.

1987-02-03T23:59:59.000Z

336

Northeast Home Heating Oil Reserve - Guidelines for Release ...  

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

Guidelines for Release Northeast Home Heating Oil Reserve - Guidelines for Release Petroleum Reserves Strategic Petroleum Reserve Heating Oil Reserve Naval Reserves International...

337

Jazz and Blues Legends Rock the Northeast, Help Save Louisiana ...  

U.S. Energy Information Administration (EIA)

Jazz and Blues Legends Rock the Northeast, Help Save Louisiana's Coastal Wetlands. 6.8.2006 Neville Brothers, Dr. John and Mavis Staples Highlight the ...

338

Northeast electricity markets react to hot weather in late May ...  

U.S. Energy Information Administration (EIA)

Tools; Glossary › All ... Northeast electricity markets react to hot weather in late May. Source: U.S. Energy Information Administration, based on New York ...

339

Northeast Home Heating Oil Reserve now focuses on New England ...  

U.S. Energy Information Administration (EIA)

The Northeast Home Heating Oil Reserve (NHHOR) will be reduced to one million barrels, half its original size, as the stockpile's holdings are converted to ultra-low ...

340

Northeast Gateway, LA Natural Gas Liquefied Natural Gas Imports...  

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

Gateway, LA Natural Gas Liquefied Natural Gas Imports from Egypt (Million Cubic Feet) Northeast Gateway, LA Natural Gas Liquefied Natural Gas Imports from Egypt (Million Cubic...

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


341

Direct-Current Resistivity Survey At Mauna Loa Northeast Rift...  

Open Energy Info (EERE)

Details Location Mauna Loa Northeast Rift Area Exploration Technique Direct-Current Resistivity Survey Activity Date Usefulness useful DOE-funding Unknown Notes The vertical...

342

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

E-Print Network (OSTI)

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

Hoen, Ben

2013-01-01T23:59:59.000Z

343

Flat-Plate Photovoltaic Systems | Department of Energy  

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

Flat-Plate Photovoltaic Systems Flat-Plate Photovoltaic Systems August 20, 2013 - 4:03pm Addthis The most common photovoltaic (PV) array design uses flat-plate PV modules or...

344

Efficiency enhancement of luminescent solar concentrations for photovoltaic technologies  

E-Print Network (OSTI)

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

Wang, Chunhua

2011-01-01T23:59:59.000Z

345

Synthesis and photovoltaic application of coper (I) sulfide nanocrystals  

E-Print Network (OSTI)

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

Wu, Yue

2008-01-01T23:59:59.000Z

346

EXPERIMENTS with PHOTOVOLTAIC CELLS for high school science students  

E-Print Network (OSTI)

EXPERIMENTS with PHOTOVOLTAIC CELLS for high school science students By Dick Erickson ­ Pleasant Activity ­ Testing Photovoltaic Cells ..........................5 Expected Observations: ........................................................................................................8 II. LAB ACTIVITY - TESTING PHOTOVOLTAIC CELLS ..................................9 BEFORE YOU START

Oregon, University of

347

Photovoltaic nanocrystal scintillators hybridized on Si solar cells  

E-Print Network (OSTI)

Photovoltaic nanocrystal scintillators hybridized on Si solar cells for enhanced conversion on solar cells to enhance photovoltaic device parameters including spectral responsivity, open circuit@bilkent.edu.tr Abstract: We propose and demonstrate semiconductor nanocrystal based photovoltaic scintillators integrated

Demir, Hilmi Volkan

348

Charge transport in hybrid nanorod-polymer composite photovoltaic cells  

E-Print Network (OSTI)

circuit diagram for a photovoltaic cell under illumination.Within a simple model a photovoltaic cell is a diode with ananocrystal-polymer photovoltaic cell with electron and hole

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

2002-01-01T23:59:59.000Z

349

NREL: Learning - Photovoltaics for Small Business  

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

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

350

Photovoltaic mission analysis: some recent results  

SciTech Connect

Brief accounts of recent short investigations of three different aspects of the interface between photovoltaic solar energy conversion systems and the utility grid are presented. An account is given of some results of a recent investigation of the effect on photovoltaic system economics of the sale of excess photovoltaic electricity to the utility company. A recently developed economic dispatch model was used to study the changes that can be expected to take place in the dispatching of power from conventional plants in a utility system when a photovoltaic power plant is added to the generation mix. Also, a report is given on a set of structured interviews with high management personnel of eight different utility companies, located in various parts of the U.S. -- interviews in which utility attitudes toward photovoltaic power generation, in general, and toward utility-related photovoltaic experiments, in particular, were explored.

Bogen, A. H.; Leonard, S. L.; Siegel, B.

1977-10-18T23:59:59.000Z

351

US photovoltaic patents: 1991--1993  

DOE Green Energy (OSTI)

This document contains US patents on terrestrial photovoltaic (PV) power applications, including systems, components, and materials as well as manufacturing and support functions. The patent entries in this document were issued from 1991 to 1993. The entries were located by searching USPA, the database of the US Patent Office. The final search retrieved all patents under the class ``Batteries, Thermoelectric and Photoelectric`` and the subclasses ``Photoelectric,`` ``Testing,`` and ``Applications.`` The search also located patents that contained the words ``photovoltaic(s)`` or ``solar cell(s)`` and their derivatives. After the initial list was compiled, most of the patents on the following subjects were excluded: space photovoltaic technology, use of the photovoltaic effect for detectors, and subjects only peripherally concerned with photovoltaic. Some patents on these three subjects were included when ft appeared that those inventions might be of use in terrestrial PV power technologies.

Pohle, L

1995-03-01T23:59:59.000Z

352

NREL: Learning - Photovoltaics for Electricity Providers  

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

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

353

Photovoltaic Energy Program Overview Fiscal Year 1996  

DOE Green Energy (OSTI)

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

NONE

1997-05-01T23:59:59.000Z

354

Photovoltaics: Program overview, fiscal year 1992  

DOE Green Energy (OSTI)

The US DOE`s Photovoltaics program has helped photovoltaic technologies evolve from materials and concepts in the laboratories to competitive products rolling off automated assembly lines. This document is divided into the following sections: 1992 PV program accomplishments, expanding markets for photovoltaic systems, developing today`s systems with utilities and industry, working with industry to advance the technology, cooperative research to improve materials and devices, selected achievements in cooperative R and D, and PV program services. Figs, tabs.

Not Available

1993-03-01T23:59:59.000Z

355

Integrated Photovoltaics | Open Energy Information  

Open Energy Info (EERE)

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

356

NREL: Photovoltaics Research - Research Staff  

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

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

357

High voltage photovoltaic power converter  

DOE Patents (OSTI)

An array of independently connected photovoltaic cells on a semi-insulating substrate contains reflective coatings between the cells to enhance efficiency. A uniform, flat top laser beam profile is illuminated upon the array to produce electrical current having high voltage. An essentially wireless system includes a laser energy source being fed through optic fiber and cast upon the photovoltaic cell array to prevent stray electrical signals prior to use of the current from the array. Direct bandgap, single crystal semiconductor materials, such as GaAs, are commonly used in the array. Useful applications of the system include locations where high voltages are provided to confined spaces such as in explosive detonation, accelerators, photo cathodes and medical appliances.

Haigh, Ronald E. (Arvada, CO); Wojtczuk, Steve (Cambridge, MA); Jacobson, Gerard F. (Livermore, CA); Hagans, Karla G. (Livermore, CA)

2001-01-01T23:59:59.000Z

358

Photovoltaic research opportunities. Final report  

DOE Green Energy (OSTI)

The purpose of this study is to identify opportunities for photovoltaic (PV) research projects to capitalize on related but non-PV research. The study is performed under the assumption that a considerable body of ongoing semiconductor research in non-PV areas could be of value to its PV Program and the PV community in general. Research related to III-V compounds, thin films, and crystalline silicon materials is included. Research that is known to be PV-related or sponsored by DOE was excluded from consideration. The study resulted in 11 recommendations (research areas) and a subset of 58 specific research projects. In addition, over 75 non-PV research managers in the semiconductor field are identified as potential sources of ideas which could benefit photovoltaics.

Macaleer, B.; Bowers, J.; Hurlburt, B.

1985-11-19T23:59:59.000Z

359

Photovoltaic performance and reliability workshop  

DOE Green Energy (OSTI)

This workshop was the sixth in a series of workshops sponsored by NREL/DOE under the general subject of photovoltaic testing and reliability during the period 1986--1993. PV performance and PV reliability are at least as important as PV cost, if not more. In the US, PV manufacturers, DOE laboratories, electric utilities, and others are engaged in the photovoltaic reliability research and testing. This group of researchers and others interested in the field were brought together to exchange the technical knowledge and field experience as related to current information in this evolving field of PV reliability. The papers presented here reflect this effort since the last workshop held in September, 1992. The topics covered include: cell and module characterization, module and system testing, durability and reliability, system field experience, and standards and codes.

Mrig, L. [ed.

1993-12-01T23:59:59.000Z

360

Northeast Biofuels Collaborative | Open Energy Information  

Open Energy Info (EERE)

Collaborative Collaborative Jump to: navigation, search Logo: Northeast Biofuels Collaborative Name Northeast Biofuels Collaborative Address 101 Tremont Street Place Boston, Massachusetts Zip 02108 Region Greater Boston Area Website http://www.nebiofuels.org/ Notes Public/private partnership dedicated to educating the general public about the economic and environmental benefits of increased biofuel production and use Coordinates 42.3571456°, -71.0612794° 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":42.3571456,"lon":-71.0612794,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

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


361

Northeast Oregon Hatchery Project, Final Siting Report.  

DOE Green Energy (OSTI)

This report presents the results of site analysis for the Bonneville Power Administration Northeast Oregon Hatchery Project. The purpose of this project is to provide engineering services for the siting and conceptual design of hatchery facilities for the Bonneville Power Administration. The hatchery project consists of artificial production facilities for salmon and steelhead to enhance production in three adjacent tributaries to the Columbia River in northeast Oregon: the Grande Ronde, Walla Walla, and Imnaha River drainage basins. Facilities identified in the master plan include adult capture and holding facilities; spawning incubation, and early rearing facilities; full-term rearing facilities; and direct release or acclimation facilities. The evaluation includes consideration of a main production facility for one or more of the basins or several smaller satellite production facilities to be located within major subbasins. The historic and current distribution of spring and fall chinook salmon and steelhead was summarized for the Columbia River tributaries. Current and future production and release objectives were reviewed. Among the three tributaries, forty seven sites were evaluated and compared to facility requirements for water and space. Site screening was conducted to identify the sites with the most potential for facility development. Alternative sites were selected for conceptual design of each facility type. A proposed program for adult holding facilities, final rearing/acclimation, and direct release facilities was developed.

Watson, Montgomery

1995-03-01T23:59:59.000Z

362

Photovoltaic subsystem optimization and design tradeoff study. Final report  

DOE Green Energy (OSTI)

Tradeoffs and subsystem choices are examined in photovoltaic array subfield design, power-conditioning sizing and selection, roof- and ground-mounted structure installation, energy loss, operating voltage, power conditioning cost, and subfield size. Line- and self-commutated power conditioning options are analyzed to determine the most cost-effective technology in the megawatt power range. Methods for reducing field installation of flat panels and roof mounting of intermediate load centers are discussed, including the cost of retrofit installations.

Stolte, W.J.

1982-03-01T23:59:59.000Z

363

Bioenergy and land-use competition in Northeast Brazil  

E-Print Network (OSTI)

Bioenergy and land-use competition in Northeast Brazil Christian Azar Department of Physical of Brazil on "good" versus "bad" lands is investigated. It is shown that the value of the higher yields) lands. The focus of the analysis is on the Northeast of Brazil (NE), where the prospects for dedicated

364

Northeast Heating Fuel Market The, Assessment and Options  

Reports and Publications (EIA)

In response to the President's request, this study examineshow the distillate fuel oil market (and related energy markets) in the Northeast behaved in the winter of 1999-2000, explains the role played by residential,commercial, industrial, and electricity generation sectorconsumers in distillate fuel oil markets and describes how that role is influenced by the structure of the energy markets in the Northeast

Joan Heinkel

2000-05-01T23:59:59.000Z

365

Solar Photovoltaic Technology Update - 2005  

Science Conference Proceedings (OSTI)

This report surveys the state of the solar photovoltaic (PV) industry in the United States and worldwide in 2005. The installed capacity of PV has continued recent trends and has increased dramatically in 20058212particularly in Germany and Japan, where government policies encourage its deployment, and to a lesser extent in the United States8212while at the same time manufacturers and vendors continued to make incremental performance improvements. In some markets, shortages of silicon feedstock or finish...

2006-03-28T23:59:59.000Z

366

Photovoltaics performance and reliability workshop  

DOE Green Energy (OSTI)

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

Mrig, L. [ed.] [ed.

1992-11-01T23:59:59.000Z

367

Photovoltaics performance and reliability workshop  

DOE Green Energy (OSTI)

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

Mrig, L. (ed.) [ed.

1992-01-01T23:59:59.000Z

368

Mesa Top Photovoltaic Array (Fact Sheet)  

DOE Green Energy (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

369

Enhanced Thin Film Organic Photovoltaic Devices  

A novel structure design for thin film organic photovoltaic (OPV) devices provides a system for increasing the optical absorption in the active layer. ...

370

Electricity Bill Savings from Residential Photovoltaic Systems...  

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

analysis and environmental impacts department, energy markets, photovoltaics, renewable energy: policy, tariff design Attachment Size Report PDF 1.13 MB Presentation PDF 478.3...

371

Economic and Environmental Analysis of Photovoltaic Energy ...  

E-Print Network (OSTI)

Mar 22, 2012 ... Economic and Environmental Analysis of Photovoltaic Energy ... However, their approach is based on a specific net tariff system that was used ...

372

SPUTTERED THIN FILM PHOTOVOLTAICS - Home - Energy ...  

for photovoltaic (PV) applications .These processes result in films with better unif ormity over ... ultimately resulting in a more efficient solar ce ...

373

Synthesis, Properties and Photovoltaic - Photonic Fuels Application ...  

Science Conference Proceedings (OSTI)

Several excitonic photovoltaic devices making use of the 1-D nanotube/wire ... of Gadolinium-Doped Ceria (GDC) for Solid Oxide Fuel Cell Applications.

374

NREL: Photovoltaics Research - Measurements and Characterization...  

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

Performance - Rotating set of three photographs of National Renewable Energy Laboratory Photovoltaic Measurements and Characterization scientists and equipment: one of a...

375

Novel Materials for Photovoltaic Technologies: Preprint  

DOE Green Energy (OSTI)

While existing photovoltaic technologies continue to advance, there are still many exciting opportunities in the area of novel materials. These opportunities arise because there is a substantial need for reducing the costs associated with the preparation and processing of photovoltaics, and because the theoretically possible photovoltaic efficiencies have yet to be achieved in practical devices. Thus it remains reasonable to continue photovoltaic research activity aimed at entirely new approaches to processing and at entirely new materials as the active media. This group identified three areas for further consideration: (a) Nano/molecular composites and hierarchical structures; (b) Organic semiconductors; and (c) Hot carrier devices.

Alivisatos, P. (University of California Berkeley); Carter, S. (University of California Santa Barbara); Ginley, D.; Nozik, A. (National Renewable Energy Laboratory); Meyer, G. (Johns Hopkins University); Rosenthal, S. (Vanderbilt University)

1999-04-01T23:59:59.000Z

376

NREL Photovoltaic Program FY 1994 bibliography  

DOE Green Energy (OSTI)

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

Not Available

1994-12-01T23:59:59.000Z

377

Nanostructured Photovoltaics: - Home - Energy Innovation Portal  

Atomic Layer Deposition Thin Film Technology ... Photovoltaic manufacturing is an emerging industry that promises a carbon-free, nearly limitless source of energy ...

378

International Photovoltaic Program Plan. Volume II. Appendices  

SciTech Connect

This second volume of a two-part report on the International Photovoltaic Program Plan contains appendices summarizing the results of analyses conducted in preparation of the plan. These analyses include compilations of relevant statutes and existing Federal programs; strategies designed to expand the use of photovoltaics abroad; information on the domestic photovoltaic plan and its impact on the proposed international plan; perspectives on foreign competition; industry views on the international photovoltaic market and ideas about how US government actions could affect this market; international financing issues; and information on issues affecting foreign policy and developing countries.

Costello, D.; Koontz, R.; Posner, D.; Heiferling, P.; Carpenter, P.; Forman, S.; Perelman, L.

1979-12-01T23:59:59.000Z

379

Economic and Environmental Analysis of Photovoltaic Energy ...  

E-Print Network (OSTI)

Mar 22, 2012 ... Production of electricity by the burning of fossil fuels produces a lot of carbon .... as fossil fuel, nuclear, hydroelectric, photovoltaic, and so on.

380

NREL: Photovoltaics Research - News Release Archives  

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

gap between photovoltaic (PV) module and cell efficiencies are opening their stainless steel arms to industry, academia, stakeholders , and other entities on Aug. 4 at a...

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


381

Dazhan Photovoltaic Co | Open Energy Information  

Open Energy Info (EERE)

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

382

NREL Photovoltaic Program FY 1993 bibliography  

DOE Green Energy (OSTI)

This report lists all published documents of the Photovoltaic Program for FY 1993. Documents include conference papers, journal articles, book chapters, etc.

Pohle, L. [ed.

1994-01-01T23:59:59.000Z

383

Glitter™ Photovoltaic Technology - Energy Innovation Portal  

Technology Marketing Summary Revolutionary microsolar technology utilizes glitter-sized photovoltaic cells to change how we generate and use solar power.

384

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

385

Three dimensional carbon nanotube based photovoltaics .  

E-Print Network (OSTI)

??Photovoltaic (PV) cells with a three dimensional (3D) morphology are an exciting new research thrust with promise to create cheaper, more efficient solar cells by… (more)

Flicker, Jack David

2011-01-01T23:59:59.000Z

386

Photovoltaic cell with thin CS layer  

DOE Patents (OSTI)

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

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

1994-01-18T23:59:59.000Z

387

Photovoltaic Electrical Contacts and Cell Coatings  

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

The outermost layers of photovoltaic (PV) cell, or solar cell, are the electrical contacts and anti-reflective coating. These layers provide essential functions to the cell's operation.

388

NREL: Photovoltaics Research - NCPV Partnering Opportunities...  

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

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

389

Mode coupling effect of a cold eddy in Taiwan’s Northeast Sea.  

Science Conference Proceedings (OSTI)

The Kuroshio current turns toward the north?east while it passes the Okinawa Trough in Taiwan’s Northeast Sea. In this region

Chi?Fang Chen

1996-01-01T23:59:59.000Z

390

Mode coupling effect of Kuroshio front in Taiwan’s Northeast Sea  

Science Conference Proceedings (OSTI)

The Kuroshio current turns toward the northeast while it passes the Okinawa Trough in Taiwan’s Northeast Sea. In this region

Chifang Chen

1995-01-01T23:59:59.000Z

391

Table HC11.8 Water Heating Characteristics by Northeast Census ...  

U.S. Energy Information Administration (EIA)

Water Heating Characteristics Middle Atlantic New England Northeast Census Region U.S. Housing Units (millions) Census Division Total Northeast Energy Information ...

392

"Table HC11.8 Water Heating Characteristics by Northeast Census...  

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

8 Water Heating Characteristics by Northeast Census Region, 2005" " Million U.S. Housing Units" ,,"Northeast Census Region" ,"U.S. Housing Units (millions)" ,,,"Census Division"...

393

"Table HC11.13 Lighting Usage Indicators by Northeast Census...  

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

3 Lighting Usage Indicators by Northeast Census Region, 2005" " Million U.S. Housing Units" ,,"Northeast Census Region" ,"U.S. Housing Units (millions)" ,,,"Census Division"...

394

Federal Energy Management Program: Photovoltaic Resources and Technologies  

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

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

395

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,

396

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

397

Flat-Plate Photovoltaic Balance of System | Department of Energy  

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

Balance of System Flat-Plate Photovoltaic Balance of System August 20, 2013 - 4:29pm Addthis Complete photovoltaic (PV) energy systems are composed of three subsystems....

398

SunShot Initiative: Next Generation Photovoltaics II  

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

Home Systems Integration Balance of Systems Next Generation Photovoltaics II Twenty-three solar projects are investigating transformational photovoltaic (PV) technologies with the...

399

EIA Renewable Energy- Shipments of Photovoltaic Cells and Modules ...  

U.S. Energy Information Administration (EIA)

Renewables and Alternate Fuels > Solar Photovoltaic Cell/Module Annual Report > Annual Shipments of Photovoltaic Cells and Modules by Source: Shipments of ...

400

Arima Photovoltaic And Optical Corp Arima PV | Open Energy Information  

Open Energy Info (EERE)

Photovoltaic And Optical Corp Arima PV Jump to: navigation, search Name Arima Photovoltaic And Optical Corp (Arima PV) Place Taipei, Taiwan Product Once a maker of computers, the...

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


401

Photovoltaic (PV) Pricing Trends: Historical, Recent, and Near...  

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

Photovoltaic (PV) Pricing Trends: Historical, Recent, and Near-Term Projections Title Photovoltaic (PV) Pricing Trends: Historical, Recent, and Near-Term Projections Publication...

402

Financing Non-Residential Photovoltaic Projects: Options and...  

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

Financing Non-Residential Photovoltaic Projects: Options and Implications Title Financing Non-Residential Photovoltaic Projects: Options and Implications Publication Type Report...

403

New Hampshire Electric Co-Op - Residential Solar Photovoltaic...  

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

Residential Solar Photovoltaic Incentive Program New Hampshire Electric Co-Op - Residential Solar Photovoltaic Incentive Program Eligibility Residential Savings For Solar Buying &...

404

New York City - Property Tax Abatement for Photovoltaic (PV)...  

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

Property Tax Abatement for Photovoltaic (PV) Equipment Expenditures New York City - Property Tax Abatement for Photovoltaic (PV) Equipment Expenditures Eligibility Commercial...

405

SunShot Initiative: Multijunction III-V Photovoltaics Research  

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

Multijunction III-V Photovoltaics Research on AddThis.com... Concentrating Solar Power Photovoltaics Research & Development Crystalline Silicon Thin Films Multijunctions...

406

The Market Value and Cost of Solar Photovoltaic Electricity Production  

E-Print Network (OSTI)

Adjusting for Time-Varying Production SACRAMENTO flat-rateSolar Photovoltaic Electricity Production Severin BorensteinPhotovoltaic Electricity Production Severin Borenstein 1

Borenstein, Severin

2008-01-01T23:59:59.000Z

407

Immersion Cooling of Photovoltaic Cells in Highly Concentrated Solar Beams.  

E-Print Network (OSTI)

??Concentrated solar radiation can be utilized to generate electrical power from photovoltaic cells, but concentrated solar radiation increases the photovoltaic cell’s temperature. This increase in… (more)

Darwish, Ahmed

2011-01-01T23:59:59.000Z

408

Kansas City Power and Light - Solar Photovoltaic Rebates | Department...  

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

Solar Photovoltaic Rebates Kansas City Power and Light - Solar Photovoltaic Rebates Eligibility Agricultural Commercial Fed. Government Industrial Local Government Multi-Family...

409

Residential Photovoltaic Energy Systems in California: The Effect...  

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

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

410

Photovoltaic System Layout for Optimized Self-Consumption.  

E-Print Network (OSTI)

?? Most of the photovoltaic (solar cell) systems in Sweden today are installed on private houses and connected to the public grid. Photovoltaic (PV) power… (more)

Luthander, Rasmus

2013-01-01T23:59:59.000Z

411

National Center for Photovoltaics NCPV | Open Energy Information  

Open Energy Info (EERE)

Center for Photovoltaics NCPV Jump to: navigation, search Name National Center for Photovoltaics (NCPV) Product String representation "The National Ce ... ics community.'" is too...

412

Photovoltaic manufacturing technology, Phase 1  

DOE Green Energy (OSTI)

This report describes subcontracted research by the Chronar Corporation, prepared by Advanced Photovoltaic Systems, Inc. (APS) for Phase 1 of the Photovoltaic Manufacturing Technology Development project. Amorphous silicon is chosen as the PV technology that Chronar Corporation and APS believe offers the greatest potential for manufacturing improvements, which, in turn, will result in significant cost reductions and performance improvements in photovoltaic products. The APS Eureka'' facility was chosen as the manufacturing system that can offer the possibility of achieving these production enhancements. The relationship of the Eureka'' facility to Chronar's batch'' plants is discussed. Five key areas are also identified that could meet the objectives of manufacturing potential that could lead to improved performance, reduced manufacturing costs, and significantly increased production. The projected long-term potential benefits of these areas are discussed, as well as problems that may impede the achievement of the hoped-for developments. A significant number of the problems discussed are of a generic nature and could be of general interest to the industry. The final section of this document addresses the cost and time estimates for achieving the solutions to the problems discussed earlier. Emphasis is placed on the number, type, and cost of the human resources required for the project.

Not Available

1992-10-01T23:59:59.000Z

413

Photovoltaic application for disaster relief  

DOE Green Energy (OSTI)

Hurricanes, floods, tornados, and earthquakes are natural disasters that can happen at any time destroying homes, businesses, and natural surroundings. One such disaster, Hurricane Andrew, devastated South Florida leaving several hundred-thousand people homeless. Many people were without electrical service, functioning water and sewage systems, communications, and medical services for days, even weeks in the aftermath of the storm. Emergency management teams, the military, and countless public and private organizations staged a massive relief effort. Dependency on electrical utility power became a pronounced problem as emergency services were rendered to survivors and the rebuilding process started. Many of the energy needs of emergency management organizations, relief workers, and the general public can be satisfied with solar electric energy systems. Photovoltaic (PV) power generated from solar energy is quiet, safe, inexhaustible and pollution-free. Previously, photovoltaics have supplied emergency power for Hurricanes Hugo and Andrew, and the earthquake at Northridge in Southern California. This document focuses on photovoltaic technology and its application to disaster relief efforts.

Young, W.R. Jr.

1995-11-01T23:59:59.000Z

414

AEO2011: Renewable Energy Generation by Fuel - Northeast Power Coordinating  

Open Energy Info (EERE)

Northeast Northeast Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is table 102, and contains only the reference case. The dataset uses gigawatts, billion kilowatthours and quadrillion Btu. The data is broken down into generating capacity, electricity generation and energy consumption. Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords 2011 AEO EIA Energy Generation Northeast Data application/vnd.ms-excel icon AEO2011: Renewable Energy Generation by Fuel - Northeast Power Coordinating Council / Northeast- Reference Case (xls, 119 KiB) Quality Metrics Level of Review Peer Reviewed Comment Temporal and Spatial Coverage

415

Clean Cities: Northeast Ohio Clean Transportation (Cleveland) coalition  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Northeast Ohio Clean Transportation (Cleveland) Coalition Northeast Ohio Clean Transportation (Cleveland) Coalition The Northeast Ohio Clean Transportation (Cleveland) coalition works with vehicle fleets, fuel providers, community leaders, and other stakeholders to reduce petroleum use in transportation. Northeast Ohio Clean Transportation (Cleveland) coalition Contact Information Elaine Barnes 216-281-6468 x223 ebarnes@earthdaycoalition.org Coalition Website Clean Cities Coordinator Elaine Barnes Elaine Barnes joined Earth Day Coalition (EDC) as the Northeast Ohio Clean Transportation Director early in 2012. As the regionÂżs Clean Cities coordinator, Barnes will work to develop a robust stakeholder community and program initiatives; support, market and expand our area clean fleets; collaborate with local agencies and organizations to promote a diversified

416

Second Anniversary of Northeast Blackout Marked with Progress | Department  

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

Anniversary of Northeast Blackout Marked with Progress Anniversary of Northeast Blackout Marked with Progress Second Anniversary of Northeast Blackout Marked with Progress August 12, 2005 - 2:41pm Addthis Electric Reliability Standards Made Clearer and Enforceable WASHINGTON, DC - Secretary of Energy Samuel W. Bodman today marked the second anniversary of the Northeast blackout during which 50 million Americans lost electricity by highlighting important progress that has been made to make North American electricity grids more reliable. "Two years ago, American families and businesses throughout the Northeast were plunged into darkness because of multiple factors leading to the failure of the power grid. Since that time, we've made significant improvements, but more work remains to be done," Secretary Bodman said. "As

417

AEO2011: Electric Power Projections for EMM Region - Northeast Power  

Open Energy Info (EERE)

Northeast Northeast Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is table 77, and contains only the reference case. The data is broken down into electric power sector, cumulative planned additions,cumulative unplanned additions,cumulative retirements, end-use sector, electricity sales, net energy for load, generation by fuel type and price by service category. Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords 2011 AEO EIA Electric Power Northeast projections Data application/vnd.ms-excel icon AEO2011: Electric Power Projections for EMM Region - Northeast Power Coordinating Council / Northeast- Reference Case (xls, 259.2 KiB)

418

SunShot Initiative: Thin Film Photovoltaics Research  

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

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

419

Detailed cost estimate of reference residential photovoltaic designs  

DOE Green Energy (OSTI)

This report presents estimated installation costs for four reference residential photovoltaic designs. Installation cost estimates ranged from $1.28 to $2.12/W/sub p/ for arrays installed by union labor (4.1 to 6.07 kW/sub p/-systems), and from $1.22 to $1.83 W/sub p/ for non-union installations. Standoff mounting was found to increase costs from $1.63/W/sub p/ to $2.12/W/sub p/ for a representative case, whereas 25 kWh of battery storage capacity increased installation costs from $1.44/W/sub p/ to $2.08/W/sub p/. Overall system costs (union-based were $6000 to $7000 for a 4.1 kW array in the northeast, to approx. $9000 for a 6.07 kW/sub p/ array in the southwest. This range of installation costs, approx. $1 to $2/W/sub p/ (in 1980 dollars), is representative of current installation costs for residential PV systems. Any future cost reductions are likely to be small and can be accomplished only by optimization of mounting techniques, module efficiencies, and module reliability in toto.

Palmer, R.S.; Penasa, D.A.; Thomas, M.G.

1983-04-01T23:59:59.000Z

420

Northeast Kansas Bioenergy LLC | Open Energy Information  

Open Energy Info (EERE)

Kansas Bioenergy LLC Kansas Bioenergy LLC Jump to: navigation, search Name Northeast Kansas Bioenergy LLC Place Hiawatha, Kansas Zip 66434 Product Developing and integrated Bioethanol / Biodiesel refinery near Hiawatha, Kansas Coordinates 39.853465°, -95.527144° 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":39.853465,"lon":-95.527144,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

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


421

Northeast Sustainable Energy Association (Massachusetts) | Open Energy  

Open Energy Info (EERE)

Association (Massachusetts) Association (Massachusetts) Jump to: navigation, search Name Northeast Sustainable Energy Association Address 50 Miles Street Place Greenfield, Massachusetts Zip 01301 Region Greater Boston Area Website http://www.nesea.org/ Notes Regional membership organization promoting sustainable energy solutions Coordinates 42.5870043°, -72.6029703° 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":42.5870043,"lon":-72.6029703,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

422

Pennies a day: financing early deployment of photovoltaic utility applications through a user subsidy  

DOE Green Energy (OSTI)

Calculations indicate that the benefits of photovoltaic generation are unlikely to be soon realized unless the photovoltaic alternative is supported, as other energy technologies have been, by some sort of economic subsidy. This report describes the results of a preliminary investigation of one way of providing the required subsidy: simply allowing the utility company to recover the additional cost of photovoltaic generation through increases in charges to customers. As is shown, a very substantial early penetration of photovoltaic generation capacity into the generation mix of a utility system could be financed by quite modest increases in the annual electric bills of consumers. The analysis procedure used assumes a photovoltaic plant deployment rate and computes the total additional cost of electricity generation that would result from the deployment of the photovoltaic plants rather than of equivalent fossil-fuel plants. This additional annual cost is then apportioned, on a per kWh basis, among all utility customers, and the impact on the average residential customer's electric bill is determined.

Siegel, B.

1978-05-01T23:59:59.000Z

423

Economic impact of integrating photovoltaics with conventional electric utility operation  

SciTech Connect

The purpose of this study was to determine the parameters which impact the value of photovoltaics (PV) to the electric utility. We have, therefore, chosen the high, medium and low load days in winter (January) and summer (July). The daily peak load has varied from 5838 MW to 9712 MW. These six days are studied for reference (no PV), high, medium, low and intermittent PV output cases. Results from these 30 case studies are summarized in this paper. In order to study the impact of operating photovoltaic (PV) systems on the electric utility production cost (fuel and variable O and M) we have chosen the load profile of a southeastern utility and the PV output data from solar test facilities in Virginia and North Carolina. In order to incorporate the short-term variations we have used 10-minute resolution data for both load and PV output.

Rahman, S. (Virginia Polytechnic Inst. and State Univ., Blacksburg, VA (USA). Dept. of Electrical Engineering)

1990-09-01T23:59:59.000Z

424

A novel hybrid (wind-photovoltaic) system sizing procedure  

SciTech Connect

Wind-photovoltaic hybrid system (WPHS) utilization is becoming popular due to increasing energy costs and decreasing prices of turbines and photovoltaic (PV) panels. However, prior to construction of a renewable generation station, it is necessary to determine the optimum number of PV panels and wind turbines for minimal cost during continuity of generated energy to meet the desired consumption. In fact, the traditional sizing procedures find optimum number of the PV modules and wind turbines subject to minimum cost. However, the optimum battery capacity is either not taken into account, or it is found by a full search between all probable solution spaces which requires extensive computation. In this study, a novel description of the production/consumption phenomenon is proposed, and a new sizing procedure is developed. Using this procedure, optimum battery capacity, together with optimum number of PV modules and wind turbines subject to minimum cost can be obtained with good accuracy. (author)

Hocaoglu, Fatih O. [Afyon Kocatepe University, Dept. of Electronics and Communication Eng., 03200 Afyonkarahisar (Turkey); Gerek, Oemer N.; Kurban, Mehmet [Anadolu University, Dept. of Electrical and Electronics Eng., 26555 Eskisehir (Turkey)

2009-11-15T23:59:59.000Z

425

Low-Cost Installation of Concentrating Photovoltaic  

E-Print Network (OSTI)

Low-Cost Installation of Concentrating Photovoltaic Renewable Energy Research Renewable Energy Research http://www.energy.ca.gov/research/renewabl e/index.html August 2011 The Issue Several factors inhibit the potential growth of the California photovoltaic market: high installation costs, expenses

426

Solar Photovoltaics development -Status and perspectives  

E-Print Network (OSTI)

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

427

Photovoltaic Energy Program overview, fiscal year 1997  

DOE Green Energy (OSTI)

The US Department of Energy (DOE) Photovoltaic Energy Program fosters the widespread acceptance of photovoltaic (PV) technology and accelerates commercial use of US PV products. The Program is founded on a collaborative strategy involving industry, the research and development community, potential users, utilities, and state and federal agencies. There are three main Program elements: Systems Engineering and Applications, Technology Development, and Research and Development.

NONE

1998-02-01T23:59:59.000Z

428

Photovoltaic energetic system: design and implementation  

Science Conference Proceedings (OSTI)

The increasing cost of the grid electric energy and the decreasing costs of the photovoltaic panels and accessories make the reason for many individuals and businesses to seriously take into consideration the solar power solution. In this paper we present ... Keywords: automatic, control, efficiency, energy, exposure, off-grid, optimization, photovoltaic, tracking

Lucian Milea; Orest Oltu; Claudius Teodorescu; Verona Muntean; Marius Stoian

2008-07-01T23:59:59.000Z

429

Photovoltaic system planning tool with internet access  

Science Conference Proceedings (OSTI)

This paper presents advanced planning models integrated into a GIS-computational tool, based on a Geographic Information System, for evaluating solar energy resources, selecting the most suitable photovoltaic technology, and calculating the cost associated ... Keywords: distributed generation planning, internet GIS services, photovoltaic systems

I. J. Ramírez-Rosado; P. J. Zorzano-Santamaría; L. A. Fernández-Jiménez; E. García-Garrido

2007-01-01T23:59:59.000Z

430

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

431

Photovoltaic Technology Basics | Department of Energy  

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

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

432

Photovoltaic Cell And Manufacturing Process  

DOE Patents (OSTI)

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

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

1996-11-26T23:59:59.000Z

433

Advanced photovoltaic-trough development  

DOE Green Energy (OSTI)

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

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

1982-04-01T23:59:59.000Z

434

Photovoltaics Overview: Fiscal Year 2001  

DOE Green Energy (OSTI)

In Fiscal Year 2001, for the third year in a row, the solar electric market grew at more than 30%. Fueling this growth is the U.S. photovoltaic industry - the companies that design, manufacture, install, operate, and maintain all components of solar generating systems. The messages of the U.S. PV industry roadmap are taken very seriously by the U.S. Department of Energy's Office of Solar Energy Technologies. Achieving industry's goals will demand aggressive work in fundamental and exploratory research, manufacturing, and system applications to reduce the cost of solar electric systems. This is an annual report of the DOE PV Program, FY2001.

Not Available

2002-02-01T23:59:59.000Z

435

Photovoltaic Cz Silicon Module Improvements  

DOE Green Energy (OSTI)

Work focused on reducing the cost per watt of Cz silicon photovoltaic modules under Phase II of Siemens Solar Industries' DOE/NREL PVMaT 4A subcontract is described in this report. New module designs were deployed in this phase of the contract, improvements in yield of over 10% were realized, and further implementation of Statistical Process Control was achieved during this phase. Module configurations representing a 12% cost reduction per watt were implemented in small scale production under Phase II of this contract. Yield improvements are described in detail, yield sensitivity to wafer thickness is quantified, and the deployment of SPC in critical process steps is reported here.

Jester, T. L.

1998-09-01T23:59:59.000Z

436

Flat-Plate Photovoltaic Systems  

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

The most common photovoltaic (PV) array design uses flat-plate PV modules or panels. These panels can be fixed in place or allowed to track the movement of the sun. They respond to sunlight that is direct or diffuse. Even in clear skies, the diffuse component of sunlight accounts for between 10% and 20% of the total solar radiation on a horizontal surface. On partly sunny days, up to 50% of that radiation is diffuse, and on cloudy days, 100% of the radiation is diffuse.

437

Thin-Film Photovoltaic Industry  

Science Conference Proceedings (OSTI)

This report presents an overview of the thin-film (TF) photovoltaic (PV) industry as of the third quarter of 2012, a time in the midst of very rapid changes.  The TFPV industry has seen significantly greater investment in the past 5 to 10 years than in any previous time and up until recently it seemed that this investment was on track to make TFPV a much larger player in the overall PV market.  However, market dynamics have conspired to dim TFPV’s near-term prospects and ...

2012-11-30T23:59:59.000Z

438

Photovoltaic systems and applications perspective  

DOE Green Energy (OSTI)

The National Photovoltaic Program is currently in the process of increasing emphasis on full-scale system experiments in the potential user environment, a natural coccurrence in the evolution of system design and development. At this point large amounts of design information are available and need to be brought together in usable form to support this effort. The state of understanding in the system definition area for the major applications is reviewed, and the remaining issues, especially as they impact the field test activities, are indicated.

Jones, G.J.

1980-01-01T23:59:59.000Z

439

U.S. Army Fort Carson Photovoltaics Project Lease  

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

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

440

MARITIME SHIPPING IN NORTHEAST ASIA: LAW OF THE SEAS, SEA LANES, AND SECURITY  

E-Print Network (OSTI)

quantity of oil shipments in- volved is expected to increase. The Northeast Asian region also imports

Calder, Kent; Fesharaki, Fereidun

1998-01-01T23:59:59.000Z

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


441

CX-005644: Categorical Exclusion Determination | Department of...  

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

Exclusion Determination CX-005644: Categorical Exclusion Determination Solar Photovoltaic Program - Molodich Farm CX(s) Applied: A1, A9, B5.1 Date: 04222011 Location(s):...

442

CX-003945: Categorical Exclusion Determination | Department of...  

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

Determination CX-003945: Categorical Exclusion Determination Hawaii Energy Sustainability Program (Subtask 2.1: Photovoltaic Systems) CX(s) Applied: A9, B3.6, B3.11, B5.1...

443

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

E-Print Network (OSTI)

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

Hoen, Ben

2012-01-01T23:59:59.000Z

444

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

E-Print Network (OSTI)

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

Mills, Andrew D.

2009-01-01T23:59:59.000Z

445

A Cradle to Grave Framework for Environmental Assessment of Photovoltaic Systems  

E-Print Network (OSTI)

th European Photovoltaic Solar Energy Conference, Barcelona,the 24 th European Photovoltaic Solar Energy Conference andof Roof Mounted Photovoltaic Cells,” Energy Bulletin, June

Zhang, Teresa; Dornfeld, David

2010-01-01T23:59:59.000Z

446

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

E-Print Network (OSTI)

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

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

2007-01-01T23:59:59.000Z

447

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

E-Print Network (OSTI)

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

Zhang, Teresa Weirui

2011-01-01T23:59:59.000Z

448

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

E-Print Network (OSTI)

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

Mills, Andrew

2009-01-01T23:59:59.000Z

449

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

E-Print Network (OSTI)

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

Sathrum, Aaron John

2011-01-01T23:59:59.000Z

450

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

E-Print Network (OSTI)

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

Hoen, Ben

2011-01-01T23:59:59.000Z

451

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

E-Print Network (OSTI)

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

Cappers, Peter

2012-01-01T23:59:59.000Z

452

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

E-Print Network (OSTI)

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

Zhang, Teresa Weirui

2011-01-01T23:59:59.000Z

453

Rational Design and Preparation of Organic Semiconductors for use in Field Effect Transistors and Photovoltaic Cells  

E-Print Network (OSTI)

in thin film organic photovoltaic cells (OPVs) is presented.Effect Transistors and Photovoltaic Cells By Clayton EdwardEffect Transistors and Photovoltaic Cells By Clayton Edward

Mauldin, Clayton Edward

2010-01-01T23:59:59.000Z

454

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

E-Print Network (OSTI)

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

Mariani, Giacomo

2013-01-01T23:59:59.000Z

455

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

E-Print Network (OSTI)

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

Sathrum, Aaron John

2011-01-01T23:59:59.000Z

456

Valuing the Time-Varying Electricity Production of Solar Photovoltaic Cells  

E-Print Network (OSTI)

Production of Solar Photovoltaic Cells Severin BorensteinProduction of Solar Photovoltaic Cells Severin Borenstein 1concerns is so- lar photovoltaic cells (PVs), which capture

Borenstein, Severin

2005-01-01T23:59:59.000Z

457

Editorial: Photovoltaic Materials and Devices  

Science Conference Proceedings (OSTI)

As the global energy needs grow, there is increasing interest in the generation of electricity by photovoltaics (PVs) devices or solar cells - devices that convert sunlight to electricity. Solar industry has seen an enormous growth during the last decade. The sale of PV modules has exceeded 27 GW in 2011, with significant contributions to the market share from all technologies. While the silicon technology continues to have the dominant share, the other thin film technologies (CdTe, CIGS, a-Si, and organic PV) are experiencing fast growth. Increased production of silicon modules has led to a very rapid reduction in their price and remains as benchmark for other technologies. The PV industry is in full gear to commercialize new automated equipment for solar cell and module production, instrumentation for process monitoring technologies, and for implementation of other cost-reduction approaches, and extensive research continues to be carried out in many laboratories to improve the efficiency of solar cells and modules without increasing the production costs. A large variety of solar cells, which differ in the material systems used, design, PV structure, and even the principle of PV conversion, are designed to date. This special issue contains peer-reviewed papers in the recent developments in research related to broad spectrum of photovoltaic materials and devices. It contains papers on many aspects of solar cells-the growth and deposition, characterization, and new material development.

Sopori, B.; Tan, T.; Rupnowski, P.

2012-01-01T23:59:59.000Z

458

DOE Awards Storage Contracts for Northeast Home Heating Oil Reserve |  

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

Awards Storage Contracts for Northeast Home Heating Oil Reserve Awards Storage Contracts for Northeast Home Heating Oil Reserve DOE Awards Storage Contracts for Northeast Home Heating Oil Reserve August 18, 2011 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy (DOE) today announced that new contracts have been awarded for commercial storage of 650,000 barrels of ultra low sulfur distillate (ULSD) for the Northeast Home Heating Oil Reserve (NEHHOR). Awards were made to two companies for storage in New England--Hess Corporation in Groton, CT for 400,000 barrels, and Global Companies LLC in Revere, MA for 250,000 barrels. The procurement was conducted by the Defense Logistics Agency (DLA Energy), acting as the agent for DOE. Acquisition of storage services for an additional 350,000 barrels is planned to complete the establishment of a

459

Mauna Loa Northeast Rift Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Mauna Loa Northeast Rift Geothermal Area Mauna Loa Northeast Rift Geothermal Area (Redirected from Mauna Loa Northeast Rift Area) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Mauna Loa Northeast Rift Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (6) 10 References Area Overview Geothermal Area Profile Location: Hawaii Exploration Region: Hawaii Geothermal Region GEA Development Phase: 2008 USGS Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure Operating Power Plants: 0

460

Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve  

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

Additional Storage Contracts Awarded for Northeast Home Heating Oil Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve September 30, 2011 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy (DOE) has completed the acquisition of commercial storage services for the one million barrel Northeast Home Heating Oil Reserve (NEHHOR). Two awards totaling 350,000 barrels have been made to companies that had earlier received storage contracts totaling 650,000 barrels. Hess Corporation in Groton, CT has been awarded a second contract for 100,000 barrels, increasing its storage obligation to 500,000 barrels. Global Companies LLC in Revere, MA was awarded a second contract for 250,000 barrels, increasing its obligation to 500,000 barrels.

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


461

Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve  

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

Additional Storage Contracts Awarded for Northeast Home Heating Oil Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve September 30, 2011 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy (DOE) has completed the acquisition of commercial storage services for the one million barrel Northeast Home Heating Oil Reserve (NEHHOR). Two awards totaling 350,000 barrels have been made to companies that had earlier received storage contracts totaling 650,000 barrels. Hess Corporation in Groton, CT has been awarded a second contract for 100,000 barrels, increasing its storage obligation to 500,000 barrels. Global Companies LLC in Revere, MA was awarded a second contract for 250,000 barrels, increasing its obligation to 500,000 barrels.

462

Northeast Home Heating Oil Reserve - Online Bidding System | Department of  

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

Services » Petroleum Reserves » Heating Oil Reserve » Northeast Services » Petroleum Reserves » Heating Oil Reserve » Northeast Home Heating Oil Reserve - Online Bidding System Northeast Home Heating Oil Reserve - Online Bidding System The U.S. Department of Energy has developed an on-line bidding system - an anonymous auction program - for the sale of product from the one million barrel Northeast Home Heating Oil Reserve. We invite prospective bidders and other interested parties to try out this system and give us your views. You must register to use the system to practice or to participate in an actual emergency sale. Registration assures that you will receive e-mail alerts of sales or other pertinent news. You will also have the opportunity to establish a user ID and password to submit bids. If you establish a user ID, you will receive a temporary password by

463

Energy Programs | Northeast Solar Energy Research Center Workshop  

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

Laboratory will have access to unique time-resolved data sets from a utility-scale solar PV plant in the Northeast. BNL intends to leverage access to these data sets to...

464

AEO2011: Renewable Energy Generation by Fuel - Northeast Power...  

Open Energy Info (EERE)

AEO2011: Renewable Energy Generation by Fuel - Northeast Power Coordinating Council NYC-Westchester This dataset comes...

465

AEO2011: Renewable Energy Generation by Fuel - Northeast Power...  

Open Energy Info (EERE)

AEO2011: Renewable Energy Generation by Fuel - Northeast Power Coordinating Council Long Island This dataset comes from...

466

AEO2011: Renewable Energy Generation by Fuel - Northeast Power...  

Open Energy Info (EERE)

AEO2011: Renewable Energy Generation by Fuel - Northeast Power Coordinating Council Upstate New York This dataset comes...

467

Spatializing Growth Suitability for Spring Soybean Cultivation in Northeast China  

Science Conference Proceedings (OSTI)

In this paper, an integrated indicator-based system is established to map the suitability of spring soybean cultivation in northeast China. The indicator system incorporates both biophysical and socioeconomic factors, including the effects of ...

Yingbin He; Dongmei Liu; Yanmin Yao; Qing Huang; Jianping Li; Youqi Chen; Shuqin Shi; Li Wan; Shikai Yu; Deying Wang

2013-04-01T23:59:59.000Z

468

Wave Extremes in the Northeast Atlantic from Ensemble Forecasts  

Science Conference Proceedings (OSTI)

A method for estimating return values from ensembles of forecasts at advanced lead times is presented. Return values of significant wave height in the northeast Atlantic, the Norwegian Sea, and the North Sea are computed from archived +240-h ...

Řyvind Breivik; Ole Johan Aarnes; Jean-Raymond Bidlot; Ana Carrasco; Řyvind Saetra

2013-10-01T23:59:59.000Z

469

Northeast Home Heating Oil Reserve- Guidelines for Release  

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

The Energy Policy and Conservation Act, as amended, sets conditions for the release of the Northeast Home Heating Oil Reserve. The Secretary of Energy has the authority to sell, exchange, or...

470

Optical Properties of Aerosol Particles over the Northeast Pacific  

Science Conference Proceedings (OSTI)

In July 2002, atmospheric aerosol measurements were conducted over the northeast Pacific Ocean as part of the Subarctic Ecosystem Response to Iron Enhancement Study (SERIES). The following aerosol quantities were measured: particle number size ...

Julia Marshall; Ulrike Lohmann; W. Richard Leaitch; Nicole Shantz; Lisa Phinney; Desiree Toom-Sauntry; Sangeeta Sharma

2005-08-01T23:59:59.000Z

471

Price of Northeast Gateway Natural Gas LNG Imports (Dollars per...  

Gasoline and Diesel Fuel Update (EIA)

(Dollars per Thousand Cubic Feet) Price of Northeast Gateway Natural Gas LNG Imports (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6...

472

Price of Northeast Gateway Natural Gas LNG Imports from Egypt...  

Annual Energy Outlook 2012 (EIA)

Egypt (Nominal Dollars per Thousand Cubic Feet) Price of Northeast Gateway Natural Gas LNG Imports from Egypt (Nominal Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2...

473

Price of Northeast Gateway Natural Gas LNG Imports from Trinidad...  

Annual Energy Outlook 2012 (EIA)

and Tobago (Dollars per Thousand Cubic Feet) Price of Northeast Gateway Natural Gas LNG Imports from Trinidad and Tobago (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1...

474

Market power and electricity market reform in Northeast China  

E-Print Network (OSTI)

The Northeast region of China has been used as a testing ground for creation of a functioning wholesale electric power market. We describe the ownership structure of the generation assets for those plants participating in ...

Zhang, Xiaochun

2008-01-01T23:59:59.000Z

475

Distillate Stocks Are Important Part of Northeast Winter Supply  

U.S. Energy Information Administration (EIA)

... PADD 1 stocks provided about 15% of supply during the peak winter months of January and ... the Northeast saw the unusual heating oil and diesel price surges as a ...

476

Northeast Gateway Natural Gas Liquefied Natural Gas Imports ...  

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

(Million Cubic Feet) Northeast Gateway Natural Gas Liquefied Natural Gas Imports (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

477

Northeast Gateway Natural Gas Liquefied Natural Gas Imports from...  

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

from Trinidad and Tobago (Million Cubic Feet) Northeast Gateway Natural Gas Liquefied Natural Gas Imports from Trinidad and Tobago (Million Cubic Feet) Decade Year-0 Year-1 Year-2...

478

10 Years after the 2003 Northeast Blackout | Department of Energy  

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

10 Years after the 2003 Northeast Blackout 10 Years after the 2003 Northeast Blackout 10 Years after the 2003 Northeast Blackout August 14, 2013 - 5:19pm Addthis Patricia A. Hoffman Patricia A. Hoffman Assistant Secretary, Office of Electricity Delivery & Energy Reliability Ten years ago today, large portions of the Midwest and Northeast United States and into Canada went dark. The cascading event, which started shortly after 4:00 PM on August 14, 2003, ended up affecting an estimated 50 million people. For some customers, power was not restored for nearly four days. The Department of Energy and Natural Resources Canada jointly commissioned a task force that examined the underlying causes of the blackout and recommended forty-six actions to enhance the reliability of the North American power system. A number of the recommendations were incorporated

479

Photovoltaic system performance assessment for 1988  

SciTech Connect

The Southwest Region Experiment Station staff analyzed the performance, operation, and maintenance of five flat-plate photovoltaic plants for the calendar year 1988. These plants are: city of Austin's single-axis tracking system in Austin, Texas; the ARCO Solar, Inc., two-axis tracking system near Hesperia, California; Sacramento Municipal Utility District's (SMUD) PV1 and PV2 single-axis tracking systems in Sacramento County, California; Florida Power Corporation's Solar Progress fixed-tilt amorphous silicon PV array in Orlando, Florida; and Detroit Edison's fixed-tilt amorphous silicon system in Rochester, Michigan. The performance of each system was determined from hourly data recorded by the data acquisition system at each site. This means that the system performance presented in this report is dependent on the availability and accuracy of the data acquisition system. System operators provided operation, maintenance, and repair data. These activities were categorized and unscheduled operation and maintenance costs were determined. When possible, the performance and reliability of these systems are compared with prior years' performance to provide a long-term perspective on the operation of PV systems. 17 refs., 100 figs., 117 tabs.

Rosenthal, A.L. (Southwest Technology Development Inst., Las Cruces, NM (USA))

1990-01-01T23:59:59.000Z

480

Making the most of residential photovoltaic systems  

DOE Green Energy (OSTI)

Making the Most of Residential Photovoltaic Systems, was recently produced by NREL Communications and Public Affairs. It showcases a demonstration project in Florida that produced some remarkable results by incorporating both energy efficiency and photovoltaic systems into newly built housing. The brochure points up the benefits of making wise personal choices about energy use, and how large-scale use of advanced energy technologies can benefit the nation. This is one of a series of brochures that presents stimulating information about photovoltaics, with a goal of helping to push this technology into the power-generation mix in different utilities, communities, and states.

Moon, S.; Parker, D.; Hayter, S.

1999-10-18T23:59:59.000Z

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


481

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

E-Print Network (OSTI)

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

Chin, B.L.

2011-01-01T23:59:59.000Z

482

Photovoltaic  

Science Conference Proceedings (OSTI)

Oct 9, 2012 ... Columnar p-n Heterostructures Formed by a Thin-Film Self-Assembly Approach: Potential for PV Solar Cells: Tolga Aytug1; Daniela Bogorin1; ...

483

NREL: Photovoltaics Research - Competitive Solicitations  

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

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

484

NREL: Photovoltaics Research - PV News  

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

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

485

Photovoltaic module and module arrays  

DOE Patents (OSTI)

A photovoltaic (PV) module including a PV device and a frame. The PV device has a PV laminate defining a perimeter and a major plane. The frame is assembled to and encases the laminate perimeter, and includes leading, trailing, and side frame members, and an arm that forms a support face opposite the laminate. The support face is adapted for placement against a horizontal installation surface, to support and orient the laminate in a non-parallel or tilted arrangement. Upon final assembly, the laminate and the frame combine to define a unitary structure. The frame can orient the laminate at an angle in the range of 3.degree.-7.degree. from horizontal, and can be entirely formed of a polymeric material. Optionally, the arm incorporates integral feature(s) that facilitate interconnection with corresponding features of a second, identically formed PV module.

Botkin, Jonathan (El Cerrito, CA); Graves, Simon (Berkeley, CA); Lenox, Carl J. S. (Oakland, CA); Culligan, Matthew (Berkeley, CA); Danning, Matt (Oakland, CA)

2012-07-17T23:59:59.000Z

486

Photovoltaic manufacturing technology, Phase 1  

DOE Green Energy (OSTI)

This report examines manufacturing multiple-band-gap, multiple- junction solar cells and photovoltaic modules. Amorphous silicon alloy material is deposited (using microwave plasma-assisted chemical vapor deposition) on a stainless-steel substrate using a roll-to-roll process that is continuous and automated. Rapid thermal equilibration of the metal substrate allows rapid throughput of large-area devices in smaller production machines. Potential improvements in the design, deposition, and module fabrication process are described. Problems are also discussed that could impede using these potential improvements. Energy Conversion Devices, Inc. (ECD) proposes cost and time estimates for investigating and solving these problems. Manufacturing modules for less than $1.00 per peak watt and stable module efficiencies of greater than 10% are near-term goals proposed by ECD. 18 refs.

Izu, M. (Energy Conversion Devices, Inc., Troy, MI (United States))

1992-03-01T23:59:59.000Z

487

Concentrator Photovoltaic System Basics | Department of Energy  

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

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

488

NREL: Learning - Solar Photovoltaic Technology Basics  

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

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

489

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

490

Lab Breakthrough: Microelectronic Photovoltaics | Department of Energy  

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

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

491

Photovoltaic Cell Quantum Efficiency | Department of Energy  

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

Quantum Efficiency Photovoltaic Cell Quantum Efficiency August 20, 2013 - 3:05pm Addthis Quantum efficiency (QE) is the ratio of the number of charge carriers collected by a...

492

Photovoltaic System Performance Assessment for 1988  

Science Conference Proceedings (OSTI)

Performance data from five utility-grade photovoltaic power plants demonstrate not only that plants generally operate well but also that recent designs have resolved problems afflicting earlier installations.

1990-01-08T23:59:59.000Z

493

Photovoltaic markets: a review and assessment  

SciTech Connect

Available information on potential markets for photovoltaic power systems is reviewed. A set of key parameters which affect the rate of photovoltaic market penetration is used to develop a simple anaytical structure that characterizes potential markets. Completed studies on photovoltaic markets were reviewed to describe potential markets using this structure. Selected markets were then examined in greater detail in a market demand workshop attended by potential purchasers in these markets. Available information, while sufficient to provide a rudimentary indication of how markets might develop, does not allow the construction of any single market scenario in which a high level of confidence can be placed. Major uncertainties in the available information on photovoltaic markets are highlighted.

Posner, D. M.

1979-06-01T23:59:59.000Z

494

Matching Photovoltaic Orientation to Energy Loads  

Science Conference Proceedings (OSTI)

Rather than orienting rooftop installation of photovoltaics (PV) to maximize power for the individual customer-generator, we analyze design and performance of integrated PV for two alternate objectives: 1.) maximizing the volume of grid sellbacks, and ...

Seth Blumsack; Jeffrey Brownson; Jeff Rayl

2010-01-01T23:59:59.000Z

495

Practical Roadmap and Limits to Nanostructured Photovoltaics  

E-Print Network (OSTI)

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

Lunt, Richard R.

496

Residential photovoltaic worth : a summary assessment  

E-Print Network (OSTI)

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

Dinwoodie, Thomas L.

1982-01-01T23:59:59.000Z

497

SunShot Initiative: Photovoltaics Competitive Awards  

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

U.S. Department of Energy - Energy Efficiency and Renewable Energy SunShot Initiative Photovoltaics Competitive Awards In support of the SunShot goals, DOE issues competitive...

498

Environmental Assessment of Photovoltaic Systems and Effectiveness...  

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

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 HostPoint of...

499

Types of Silicon Used in Photovoltaics  

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

Silicon—used to make some the earliest photovoltaic (PV) devices—is still the most popular material for solar cells. Silicon is also the second-most abundant element in the Earth's crust (after...

500

Thin Film Photovoltaics - Programmaster.org  

Science Conference Proceedings (OSTI)

Thin Film Structures for Energy Efficient Systems: Thin Film Photovoltaics ... Full- inorganic Heterojunction Ink-printed Solar Cells: Seigo Ito1; 1University of Hyogo ... electrochemical impedance spectroscopy (EIS) measurements were used for ...