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


1

Solar energy: Radiation nation  

Science Journals Connector (OSTI)

... Australia receives more solar radiation per square metre, on average, than any other continent. Although turning this ... to make use of its heat. We spoke to Australian proponents of two very different solar-thermal systems, both rather confusingly known as ...

Carina Dennis

2006-09-06T23:59:59.000Z

2

National Solar Radiation Database | Open Energy Information  

Open Energy Info (EERE)

National Solar Radiation Database National Solar Radiation Database Jump to: navigation, search The National Solar Radiation Database, or NSRDB, describes the amount of solar energy which is available at any location in the United States. It is generated by the National Renewable Energy Laboratory, with the assistance of many collaborators.[1] Technical Overview Per its user's manual, "The NSRDB is a serially complete collection of hourly values of the three most common measurements of solar radiation (global horizontal, direct normal, and diffuse horizontal) over a period of time adequate to establish means and extremes, and at a sufficient number of locations to represent regional solar radiation climates."[2] There have been two releases of the NSRDB, each covering different time

3

National Solar Radiation Data Base | OpenEI  

Open Energy Info (EERE)

Solar Radiation Data Base Solar Radiation Data Base Dataset Summary Description The National Solar Radiation Data Base (NSRDB) is the most comprehensive collection of solar data freely available. The 1991 - 2005 NSRDB contains hourly solar radiation (including global, direct, and diffuse) and meteorological data for 1,454 stations. NCDC's Integrated Surface Data (ISD) were the key data source for this effort, with much of the solar data modeled/estimated based on the surface observations. This dataset builds on the 1961-1990 NSRDB, which contains data for 239 stations. These data are extremely useful in estimating solar energy potential across the U.S., and in estimating heating/cooling requirements for buildings based on heat-gain from solar radiation. More information available at http://www.ncdc.noaa.gov/oa/reds/

4

National Solar Radiation Database 1991-2005 Update: User's Manual  

SciTech Connect (OSTI)

This manual describes how to obtain and interpret the data products from the updated 1991-2005 National Solar Radiation Database (NSRDB). This is an update of the original 1961-1990 NSRDB released in 1992.

Wilcox, S.

2007-04-01T23:59:59.000Z

5

Progress Toward an Updated National Solar Radiation Data Base  

SciTech Connect (OSTI)

Progress is reported on an updated National Solar Radiation Database (NSRDB). Focus on this year's work was on preparing a test-year database for evaluating several solar radiation models that could be used to replace the METSTAT model used in the original 1961-1990 NSRDB. That model is no longer compatible with cloud observations reported by the National Weather Service. We have also included a satellite-based model that will increase the spatial resolution of solar radiation for GIS or mapping applications. Work also included development of improved estimates for aerosols, water vapor, and ozone. High-quality solar measurements were obtained for 33 sites near National Weather Service stations, and model runs were completed for test years 1999 and 2000.

Wilcox, S.; Anderberg, M.; George, R.; Marion, W.; Myers, D.; Renne, D.; Beckman, W.; DeGaetano, A.; Gueymard, C.; Perez, R.; Plantico, M.; Stackhouse, P.; Vignola, F.

2005-01-01T23:59:59.000Z

6

National Solar Radiation Database 1991…2010 Update: User's Manual  

Open Energy Info (EERE)

is a national laboratory of the U.S. Department of Energy, Office of Energy is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Contract No. DE-AC36-08GO28308 National Solar Radiation Database 1991-2010 Update: User's Manual Stephen Wilcox Technical Report NREL/TP-5500-54824 August 2012 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 15013 Denver West Parkway Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 National Solar Radiation Database 1991-2010 Update: User's Manual

7

Progress on an Updated National Solar Radiation Data Base: Preprint  

SciTech Connect (OSTI)

In 1992, The National Renewable Energy Laboratory (NREL) released the 1961-1990 National Solar Radiation Data Base (NSRDB), a 30-year set of hourly solar radiation data. In April 2003, NREL convened a meeting of experts to investigate issues concerning a proposed update of the NSRDB. The panel determined that an important difficulty posed by the update was the shift from manual to automated cloud observations at National Weather Service stations in the United States. The solar model used in the original NSRDB relied heavily on the methodology and resolution of the manual cloud observations. The meeting participants recommended that NREL produce a plan for creating an update using currently available meteorological observations and satellite imagery. This paper describes current progress toward a plan for an updated NSRDB.

Wilcox, S.; Anderberg, M.; George, R.; Marion, W.; Myers, D.; Renne, D.; Beckman, W.; DeGaetano, A.; Gueymard, C.; Perez, R.; Plantico, M.; Stackhouse, P.; Vignola, F.

2004-03-01T23:59:59.000Z

8

Physics-Based GOES Satellite Product for Use in NREL's National Solar Radiation Database: Preprint  

SciTech Connect (OSTI)

The National Renewable Energy Laboratory (NREL), University of Wisconsin, and National Oceanic Atmospheric Administration are collaborating to investigate the integration of the Satellite Algorithm for Shortwave Radiation Budget (SASRAB) products into future versions of NREL's 4-km by 4-km gridded National Solar Radiation Database (NSRDB). This paper describes a method to select an improved clear-sky model that could replace the current SASRAB global horizontal irradiance and direct normal irradiances reported during clear-sky conditions.

Sengupta, M.; Habte, A.; Gotseff, P.; Weekley, A.; Lopez, A.; Molling, C.; Heidinger, A.

2014-07-01T23:59:59.000Z

9

Broadband Model Performance for an Updated National Solar Radiation Database in the United States of America: Preprint  

SciTech Connect (OSTI)

Updated review of broadband model performance in a project being done to update the existing United States National Solar Radiation Database (NSRDB).

Myers, D. R.; Wilcox, S.; Marion, W.; George, R.; Anderberg, M.

2005-09-01T23:59:59.000Z

10

National Solar Radiation Database 1991--2005 Update: Users Manual  

Open Energy Info (EERE)

national laboratory of the U.S. Department of Energy national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy National Renewable Energy Laboratory Innovation for Our Energy Future National Solar Radiation Database 1991-2005 Update: User's Manual Technical Report NREL/TP-581-41364 April 2007 NREL is operated by Midwest Research Institute ● Battelle Contract No. DE-AC36-99-GO10337 National Solar Radiation Database 1991-2005 Update: User's Manual Prepared under Task No. PVA7.6102 Technical Report NREL/TP-581-41364 April 2007 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by Midwest Research Institute * Battelle

11

Evaluation of Radiometers Deployed at the National Renewable Energy Laboratory's Solar Radiation Research Laboratory  

SciTech Connect (OSTI)

This study analyzes the performance of various commercially available radiometers used for measuring global horizontal irradiances and direct normal irradiances. These include pyranometers, pyrheliometers, rotating shadowband radiometers, and a pyranometer with fixed internal shading and are all deployed at the National Renewable Energy Laboratory's Solar Radiation Research Laboratory. Data from 32 global horizontal irradiance and 19 direct normal irradiance radiometers are presented. The radiometers in this study were deployed for one year (from April 1, 2011, through March 31, 2012) and compared to measurements from radiometers with the lowest values of estimated measurement uncertainties for producing reference global horizontal irradiances and direct normal irradiances.

Habte, A.; Wilcox, S.; Stoffel, T.

2014-02-01T23:59:59.000Z

12

Solar Position Algorithm for Solar Radiation Applications (Revised...  

Office of Scientific and Technical Information (OSTI)

Afshin Michael Andreas afshinandreas@nrel.gov (303)384-6383 Measurement & Instrumentation Team Solar Radiation Research Laboratory National...

13

Sandia National Laboratories: solar  

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

in Concentrating Solar Power, Customers & Partners, Energy, News, Partnership, Renewable Energy, Solar Areva Solar is collaborating with Sandia National Laboratories on a new...

14

Sandia National Laboratories: Solar  

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

Center in Vermont Achieves Milestone Installation On September 23, 2014, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

15

Sandia National Laboratories: Solar  

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

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

16

Sandia National Laboratories: solar  

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

Interactive Tour Operated by Sandia National Laboratories for the U.S. Department of Energy (DOE), the National Solar Thermal Test Facility (NSTTF) is the only test facility...

17

Sandia National Laboratories: Jawaharlal Nehru Solar National...  

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

Jawaharlal Nehru Solar National Solar Energy Mission Solar Energy Research Institute for India and the United States Kick-Off On November 27, 2012, in Concentrating Solar Power,...

18

Sandia National Laboratories: Areva Solar  

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

in Concentrating Solar Power, Customers & Partners, Energy, News, Partnership, Renewable Energy, Solar Areva Solar is collaborating with Sandia National Laboratories on a new...

19

Sandia National Laboratories: Solar Energy  

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

Air Force Research Laboratory Testing On August 17, 2012, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, Renewable Energy, Solar...

20

Sandia National Laboratories: solar power  

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

in Concentrating Solar Power, Customers & Partners, Energy, News, Partnership, Renewable Energy, Solar Areva Solar is collaborating with Sandia National Laboratories on a new...

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


21

Sandia National Laboratories: Solar Energy  

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

in Concentrating Solar Power, Customers & Partners, Energy, News, Partnership, Renewable Energy, Solar Areva Solar is collaborating with Sandia National Laboratories on a new...

22

Sandia National Laboratories: Solar Newsletter  

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

EnergySolar EnergySolar Newsletter Solar Newsletter T Receive Updates Go Govbubble20px.png?3.21 Sandia National Laboratory - Energy & Climate banner image Sandia National...

23

Sandia National Laboratories: Solar Newsletter  

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

Center in Vermont Achieves Milestone Installation On September 23, 2014, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

24

Sandia National Laboratories: Solar Tower  

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

Power, EC, Energy, National Solar Thermal Test Facility, News, Partnership, Renewable Energy, Solar On June 26 and 27, a series of exposures were made to multiple Boeing test...

25

Sandia National Laboratories: Solar Research  

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

Research Pratt Whitney Rocketdyne Testing On December 19, 2012, in Concentrating Solar Power, EC, Energy, Facilities, National Solar Thermal Test Facility, News, News & Events,...

26

Sandia National Laboratories: Solar Energy  

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

a Tremendous Success On November 2, 2012, in Concentrating Solar Power, News, Renewable Energy, Solar The Molten Salt Test Loop (MSTL ) system at Sandia National Laboratories'...

27

Sandia National Laboratories: Solar Two  

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

Sandia Workers Received Entrepreneurial Spirit Awards On April 3, 2013, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

28

Sandia National Laboratories: Solar Newsletter  

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

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

29

Sandia National Laboratories: solar power  

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

Interactive Tour Operated by Sandia National Laboratories for the U.S. Department of Energy (DOE), the National Solar Thermal Test Facility (NSTTF) is the only test facility...

30

Sandia National Laboratories: Solar Energy  

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

Interactive Tour Operated by Sandia National Laboratories for the U.S. Department of Energy (DOE), the National Solar Thermal Test Facility (NSTTF) is the only test facility...

31

Sandia National Laboratories: Solar Research  

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

Interactive Tour Operated by Sandia National Laboratories for the U.S. Department of Energy (DOE), the National Solar Thermal Test Facility (NSTTF) is the only test facility...

32

Sandia National Laboratories: multiscale concentrated solar power  

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

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

33

Sandia National Laboratories: solar  

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

Solar Thermal Testing Facility Beam Profiling On November 2, 2012, in Concentrating Solar Power, News, Renewable Energy, Solar On Thursday, June 7, we began beam profiling...

34

Sandia National Laboratories: solar  

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

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

35

Sandia National Laboratories: Solar  

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

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

36

Sandia National Laboratories: Solar Energy  

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

Molten Salt Test Loop Melted Salt On October 10, 2012, in Concentrating Solar Power, Energy, News, Renewable Energy, Solar The Molten Salt Test Loop (MSTL) team at Sandia National...

37

PAR solar radiation | OpenEI  

Open Energy Info (EERE)

PAR solar radiation PAR solar radiation Dataset Summary Description (Abstract): Mean values of PAR Solar Radiation in kWh/m2/day for 40km cells for 1 year (month, season, year) based on data from 1995 to 2005 (Purpose): To provide a set of consistent, reliable, verifiable, and accessible global data sets for international and in-country investors and other stakeholders Source INPE (National Institute for Spatial Research) and LABSOLAR (Laboratory of Solar Energy/Federal University of Santa Catarina) - Brazil Date Released August 05th, 2009 (5 years ago) Date Updated August 05th, 2009 (5 years ago) Keywords INPE LABSOLAR PAR solar radiation renewable energy South America SWERA UNEP Data application/zip icon Download Shapefile (zip, 977.7 KiB) text/csv icon Download Data (csv, 1.8 MiB)

38

Sandia National Laboratories: Solar Research  

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

at Sandia National Laboratories is a critical part of the U.S. Department of Energy's Solar Energy Technologies Program (SETP) technology pipeline. The lab supports SETP's...

39

NREL: Solar Radiation Research - Facilities  

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

Facilities Facilities Photo of two researchers standing on a platform near a solar tracker at the Solar Radiation Research Laboratory. The Solar Radiation Research Laboratory gathers solar radiation and meteorological data on South Table Mountain. NREL's Solar Radiation Research Laboratory (SRRL) has been collecting continuous measurements of basic solar radiation components since 1981. Since then, it has expanded its expertise to include integrated metrology, optics, electronics, and data acquisition capabilities. In addition, the SRRL provides facilities for outdoor performance testing of new research instrumentation and energy conversion devices such as photovoltaic modules. The SRRL is located on NREL's South Table Mountain site in Golden, Colorado, where it has excellent solar access because of its unrestricted

40

Sandia National Laboratories: National Solar Thermal Test Facility  

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

in Concentrating Solar Power, Customers & Partners, Energy, News, Partnership, Renewable Energy, Solar Areva Solar is collaborating with Sandia National Laboratories on a new...

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

Sandia National Laboratories: National Solar Thermal Test Facility  

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

Solar Power Technical Management Position On July 12, 2012, in Concentrating Solar Power, Energy, Facilities, Job Listing, National Solar Thermal Test Facility, News,...

42

Sandia National Laboratories: Concentrating Solar Power  

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

Solar Power Technical Management Position On July 12, 2012, in Concentrating Solar Power, Energy, Facilities, Job Listing, National Solar Thermal Test Facility, News,...

43

Sandia National Laboratories: Concentrating Solar Power  

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

in Concentrating Solar Power, Customers & Partners, Energy, News, Partnership, Renewable Energy, Solar Areva Solar is collaborating with Sandia National Laboratories on a new...

44

Sandia National Laboratories: Concentrating Solar Power  

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

NASA's Solar Tower Test of the 1-Meter Aeroshell On August 23, 2012, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, Partnership,...

45

Sandia National Laboratories: National Solar Thermal Test Facility  

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

Visit to NSTTF On September 10, 2012, in Concentrating Solar Power, EC, National Solar Thermal Test Facility, Renewable Energy Dr. David Danielson visited Sandia National...

46

Resistance of Marine Bacterioneuston to Solar Radiation  

Science Journals Connector (OSTI)

...of Marine Bacterioneuston to Solar Radiation Helene Agogue Fabien...after exposure to simulated solar radiation. Bacterioneuston...estimate of their screening capacity. Appl. Environ. Microbiol...D. P. 2000. Effects of solar UV-B radiation on aquatic...

Hlne Agogu; Fabien Joux; Ingrid Obernosterer; Philippe Lebaron

2005-09-01T23:59:59.000Z

47

Sandia National Laboratories: solar  

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

mission of the U.S. Department of Energy's SunShot Initiative to decrease total cost of solar energy systems by 75% by 2020 and make solar energy cost-competitive with ......

48

INVENTORY OF SOLAR RADIATION/SOLAR ENERGY SYSTEMS ESTIMATORS, MODELS, SITE-SPECIFIC DATA, AND PUBLICATIONS  

E-Print Network [OSTI]

INVENTORY OF SOLAR RADIATION/SOLAR ENERGY SYSTEMS ESTIMATORS, MODELS, SITE-SPECIFIC DATA, and Buildings Systems Integration Center National Renewable Energy Laboratory 8 July 2009 SOLAR SYSTEM POTENTIAL/calculators/PVWATTS/version1/ http://rredc.nrel.gov/solar/calculators/PVWATTS/version2/ Estimates the electrical energy

49

Sandia National Laboratories: Solar  

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

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

50

Sandia National Laboratories: Solar  

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

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

51

Sandia National Laboratories: Solar  

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

Sandian Selected for Outstanding Young Engineer Award On June 4, 2014, in Energy, News, News & Events, Photovoltaic, Renewable Energy, Solar The Albuquerque Section of the...

52

Sandia National Laboratories: solar  

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

Renewable Energy On November 10, 2010, in Renewable Energy Wind Solar Water Geothermal Biomass Renewable Energy Events Renewable News Renewable Energy Renewable energy comes from...

53

Sandia National Laboratories: solar  

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

in Innovation Magazine On October 31, 2011, in Energy, News, Photovoltaic, Renewable Energy, Solar Sandia researcher Greg Nielson, team leader on the Microsystems-Enabled...

54

Sandia National Laboratories: solar  

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

Plan Webinar Wednesday, Jan. 14 Sandian Presents on PV Failure Analysis at European PV Solar Energy Conference and Exhibition (EU PVSC) EC Top Publications Design and Analysis...

55

Sandia National Laboratories: solar  

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

solar Sandia Has Signed a Memorandum of Understanding with Case Western Reserve University On January 28, 2014, in Computational Modeling & Simulation, Energy, Energy Storage,...

56

Sandia National Laboratories: solar  

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

testing of parabolic concentrators. When a parabolic concentrator (or any other solar collecting device) is equipped with an elevation tracker and mounted on the rotating...

57

Sandia National Laboratories: solar  

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

Utility Operations and Programs On April 4, 2012, in Utilities need to understand how solar generating technologies will behave on their systems (transmission and distribution)...

58

Sandia National Laboratories: solar  

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

solar PV Arc-Fault and Ground Fault Detection and Mitigation Program On April 4, 2012, in Background Program Goals IndustryCollaboration FutureCollaborations Publications Contacts...

59

Sandia National Laboratories: solar  

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

6, 2012, in Desirable Features of Power Towers for Utilities Because of their practical energy storage, solar power towers have two features that are particularly desirable for...

60

NREL: Solar Radiation Research - Solar Radiation Research Laboratory  

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

Solar Radiation Research Laboratory Photographs Solar Radiation Research Laboratory Photographs The Solar Radiation Research Laboratory (SRRL) houses more than 70 instruments to analyze and record solar radiation and surface meteorology data. Learn more about this equipment by exploring the photographs below. Click on a thumbnail to view the full image. Photo of researcher working on an instrument platform in front of the SRRL building. The SRRL is located on South Table Mountain in Golden, Colorado, at 39.74° N, 105.18° W, and 1,829 m AMSL. Photo of four researchers working on equipment atop the SRRL instrument deck. The SRRL's instrument deck is 96 ft long and 16 feet wide. Photo of two pyrheliometers mounted to an automatic sun-tracking base. These two SRRL pyrheliometers are mounted to automatically track the sun

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


61

Sandia National Laboratories: solar  

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

Maui Energy Storage Study On March 6, 2013, in EC, Energy, News, Photovoltaic, Renewable Energy, Solar March 6, 2013 14:00 - 15:00 Eastern The Energy Storage Technology...

62

Sandia National Laboratories: solar  

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

SunShot Grand Challenge Summit and Technology Forum On June 1, 2012, in Conferences, Energy, Events, News, Photovoltaic, Renewable Energy, Solar, SunShot Sandia will be a...

63

Sandia National Laboratories: solar  

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

2012, in CSP Images & Videos On September 26, 2012, in Image Gallery Videos Concentrating Solar Power Image Gallery A picture says a thousand words, especially on the World Wide...

64

solar radiation | OpenEI  

Open Energy Info (EERE)

radiation radiation Dataset Summary Description (Abstract): Monthly Average Solar Resource for flat-plate collectors tilted at latitude, for Mexico, Central America, and the Caribbean Islands. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a flat plate collector, such as a photovoltaic panel, oriented due south at an angle from horizontal equal to the latitude of the collector location. Source NREL Date Released January 31st, 2004 (10 years ago) Date Updated October 30th, 2007 (7 years ago) Keywords atmospheric water vapor Carribean Central America GEF. latitude tilt GIS Mexico NREL solar solar radiation SWERA TILT UNEP Data application/zip icon Download Shapefile (zip, 241.3 KiB)

65

Measurement of solar radiation exergy  

Science Journals Connector (OSTI)

Methods of estimating the energy of solar radiation during it conversion into other forms of energy-thermal, photoelectric, and chemical-during photosynthesis of plants are examined. Analytical expressions are gi...

I. I. Sventitskii; A. P. Grishin

2009-12-01T23:59:59.000Z

66

Sandia National Laboratories: Solar Tower  

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

Solar Thermal Test Facility * NSTTF * Renewable Energy * SAND2012-8086W * solar * Solar Energy * solar power * Solar Research * Solar Tower Comments are closed. Renewable...

67

Sandia National Laboratories: National Solar Thermal Test Facility  

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

Center in Vermont Achieves Milestone Installation On September 23, 2014, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

68

Sandia National Laboratories: National Solar Thermal Test Facility  

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

Test Facility Air Force Research Laboratory Testing On August 17, 2012, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, Renewable...

69

Sandia National Laboratories: National Solar Thermal Test Facility  

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

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

70

Sandia National Laboratories: National Solar Thermal Test Facility  

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

Funding Award On June 4, 2014, in Advanced Materials Laboratory, Concentrating Solar Power, Energy, Energy Storage, Facilities, National Solar Thermal Test Facility,...

71

Sandia National Laboratories: National Solar Thermal Test Facility  

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

Better Sandia Capabilities to Support Power Industry On January 8, 2013, in Concentrating Solar Power, Energy, Energy Storage, Facilities, National Solar Thermal Test Facility,...

72

Sandia National Laboratories: Concentrating Solar Power  

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

Center in Vermont Achieves Milestone Installation On September 23, 2014, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

73

Sandia National Laboratories: Solar Receiver Shroud  

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

Receiver Shroud Pratt Whitney Rocketdyne Testing On December 19, 2012, in Concentrating Solar Power, EC, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

74

Sandia National Laboratories: Solar Regional Test Center  

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

Center in Vermont Achieves Milestone Installation On September 23, 2014, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

75

Sandia National Laboratories: Concentrating Solar Power  

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

Sandia Workers Received Entrepreneurial Spirit Awards On April 3, 2013, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

76

Sandia National Laboratories: innovative solar technologies  

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

Center in Vermont Achieves Milestone Installation On September 23, 2014, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

77

Sandia National Laboratories: solar thermal storage  

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

Sandia Workers Received Entrepreneurial Spirit Awards On April 3, 2013, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

78

Sandia National Laboratories: solar thermal energy storage  

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

thermal energy storage Sandia Solar Energy Test System Cited in National Engineering Competition On May 16, 2013, in Concentrating Solar Power, Energy, Energy Storage, Facilities,...

79

Sandia National Laboratories: Concentrating Solar Power  

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

Safety and Health Go Green Initiative On December 19, 2012, in Concentrating Solar Power, Energy, Events, Facilities, National Solar Thermal Test Facility, News, News...

80

Sandia National Laboratories: Concentrating Solar Power Systems  

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

Power Systems Air Force Research Laboratory Testing On November 2, 2012, in Concentrating Solar Power, Facilities, National Solar Thermal Test Facility, News, News & Events,...

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

Solar Radiation Mapping from NOAA AVHRR Data in Catalonia, Spain  

Science Journals Connector (OSTI)

A statistical model is presented for the determination of hourly global solar radiation from the National Oceanic and Atmospheric Administration advanced very high resolution radiometer (NOAA AVHRR) satellite data, which provide wide coverage ...

Henry Flores Tovar; Jose M. Baldasano

2001-11-01T23:59:59.000Z

82

Sandia National Laboratories: Solar Research  

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

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

83

Sandia National Laboratories: Solar Furnace  

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

Test Facility * NSTTF * Parabolic Dish * Renewable Energy * SAND 2011-4654W * solar * Solar Energy * Solar Furnace * solar power * Solar Research Comments are closed. Renewable...

84

Definition: Solar radiation | Open Energy Information  

Open Energy Info (EERE)

radiation radiation Jump to: navigation, search Dictionary.png Solar radiation Electromagnetic energy emitted from the sun.[1][2][3] View on Wikipedia Wikipedia Definition View on Reegle Reegle Definition Solar radiant energy impinging on the earth in any given region or area. Also Known As Solar energy, Solar resource Related Terms Solar energy, Solar cell, Photovoltaics, PV array, PV module, Passive solar, Passive solar heating, energy, bioenergy References ↑ http://www.eere.energy.gov/basics/renewable_energy/solar_resources.html ↑ http://www1.eere.energy.gov/solar/solar_glossary.html#S ↑ http://rredc.nrel.gov/solar/glossary/gloss_s.html Retrieved f LikeLike UnlikeLike You like this.Sign Up to see what your friends like. rom "http://en.openei.org/w/index.php?title=Definition:Solar_radiation&oldid=502602"

85

Spectral Solar Radiation Data Base at NREL  

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

*In September 1991 the Solar Energy Research Institute became the National Renewable Energy Laboratory. [Description taken from http://rredc.nrel.gov/solar/old_data/spectral/

86

Sandia National Laboratories: National Solar Thermal Test Facility  

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

ECISEnergyRenewable EnergySolar EnergyConcentrating Solar Power ECISEnergyRenewable EnergySolar EnergyConcentrating Solar Power (CSP)National Solar Thermal Test Facility National Solar Thermal Test Facility NSTTF Interactive Tour National Solar Thermal Test Facility (NSTTF) Operated by Sandia National Laboratories for the U.S. Department of Energy (DOE), the National Solar Thermal Test Facility (NSTTF) is the only test facility of this type in the United States. The NSTTF's primary goal is to provide experimental engineering data for the design, construction, and operation of unique components and systems in proposed solar thermal electrical plants planned for large-scale power generation. In addition, the site was built and instrumented to provide test facilities for a variety of solar and nonsolar applications. The facility can provide

87

NREL: Solar Radiation Research - Research Staff  

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

Research Staff Research Staff NREL's resource assessment and forecasting research staff provides expertise in renewable energy measurement and instrumentation through NREL's Power Systems Engineering Center. Photo of Mary Anderberg Mary Anderberg - Scientist M.S. Physics, University of Denver B.S. Physics, Auburn University Mary performs solar radiometric data quality analysis for the U.S. Department of Energy's Atmospheric Radiation Measurement program and provides programming support for the resource integration section. She also contributed to the National Solar Radiation Database update. In addition, Mary is the Web administrator of the Renewable Resource Data Center, for which she provides UNIX, C, Perl, and HTML support. Photo of Afshín Andreas Afshín Andreas - Senior Scientist

88

Solar Radiation Research Laboratory (SRRL)  

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

Renewable Energy Laboratory Renewable Energy Laboratory Solar Radiation Research Laboratory (SRRL) Instrument Calibrations Weather Observations Measurement Research Support Measurements & Instrumentation Team Center for Electric & Hydrogen Technologies & Systems http://www.nrel.gov/srrl NREL * * * * 1617 Cole Boulevard * * * * Golden, Colorado 80401-3393 * * * * (303) 275-3000 Operated for the U.S. Department of Energy by Midwest Research Institute * * * * Battelle * * * * Bechtel Mission Provide a unique outdoor research facility for supporting renewable energy conversion technologies and climate change studies for the U.S. Department of Energy (DoE). Objectives * Provide Improved Methods for Radiometer Calibrations * Develop a Solar Resource Climate Database for Golden, Colorado

89

Sandia National Laboratories: National Solar Thermal Testing...  

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

Beam Profiling On November 2, 2012, in Concentrating Solar Power, News, Renewable Energy, Solar On Thursday, June 7, we began beam profiling the NSTTF field heliostat beam....

90

VII. SOLAR RADIATION DATA COMPARISONS In this section some of the solar radiation data  

E-Print Network [OSTI]

18 VII. SOLAR RADIATION DATA COMPARISONS In this section some of the solar radiation data gathered by the UO Solar Monitoring Network is presented in tabular and pictorial form and related to similar information from other Western U.S. sites. A comparison of the amount of incident solar radiation is made us

Oregon, University of

91

Sandia National Laboratories: Solar Energy  

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

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

92

Sandia National Laboratories: Solar Newsletter  

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

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

93

Sandia National Laboratories: Concentrating Solar Power  

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

Molten Salt Test Loop Melted Salt On October 10, 2012, in Concentrating Solar Power, Energy, News, Renewable Energy, Solar The Molten Salt Test Loop (MSTL) team at Sandia National...

94

Sandia National Laboratories: solar forecasting  

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

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

95

Argonne National Laboratory's Solar Energy Development Programmatic...  

Open Energy Info (EERE)

EIS Website Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Argonne National Laboratory's Solar Energy Development Programmatic EIS Website...

96

Sandia National Laboratories: National Solar Thermal Test Facility  

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

Test Facility (NSTTF) Operated by Sandia National Laboratories for the U.S. Department of Energy (DOE), the National Solar Thermal Test Facility (NSTTF) is the only test facility...

97

The Italian National Solar Energy History Project  

Science Journals Connector (OSTI)

This poster presentation introduces The Italian National Solar Energy History Project (The Project) to the participants of the ISES SWC 2007. The Project is currently being promoted by the Italian National Com...

Cesare Silvi

2009-01-01T23:59:59.000Z

98

Solar and Infrared Radiation Station (SIRS) Handbook  

SciTech Connect (OSTI)

The Solar Infrared Radiation Station (SIRS) provides continuous measurements of broadband shortwave (solar) and longwave (atmospheric or infrared) irradiances for downwelling and upwelling components. The following six irradiance measurements are collected from a network of stations to help determine the total radiative flux exchange within the Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP) Climate Research Facility: Direct normal shortwave (solar beam) Diffuse horizontal shortwave (sky) Global horizontal shortwave (total hemispheric) Upwelling shortwave (reflected) Downwelling longwave (atmospheric infrared) Upwelling longwave (surface infrared)

Stoffel, T

2005-07-01T23:59:59.000Z

99

Sandia National Laboratories: solar power  

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

Recent Solar Highlights On October 31, 2012, in View all Solar Energy News Molten Salt Test Loop Commissioning On October 10, 2012, in Concentrating Solar Power, EC, Energy, News,...

100

Sandia National Laboratories: Solar Events  

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

Events No events coming up Tagged with: Energy * Energy Security * Events * Renewable Energy * solar * Solar Energy Comments are closed. Renewable Energy Wind Energy Wind Plant...

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

Sandia National Laboratories: Solar Newsletter  

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

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

102

Sandia National Laboratories: solar power  

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

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

103

Sandia National Laboratories: solar power  

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

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

104

Sandia National Laboratories: Solar Energy  

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

On April 4, 2012, in Current activates have built upon past efforts, most notably the Solar American Cities (now Communities) program in recent years. Solar American Cities...

105

Solar radiation and human health  

Science Journals Connector (OSTI)

The Sun has played a major role in the development of life on Earth. In Western culture, people are warned against Sun exposure because of its adverse effects: erythema, photoimmunosuppression, photoageing, photocarcinogenesis, cataracts and photokeratitis. However, Sun exposure is also beneficial, since moderate doses give beneficial physiological effects: vitamin D synthesis, reduction of blood pressure and mental health. Shortage of Sun exposure may be even more dangerous to human health than excessive exposure. Avoiding Sun exposure leads to vitamin D deficiency which is associated not only with rickets and osteomalacia, but also with increased risk of cardiovascular disease, multiple sclerosis, rheumatoid arthritis, diabetes, influenza, many types of cancer and adverse pregnancy outcomes. Solar radiation induces nitric oxide release in tissue and immediate pigment darkening which certainly play important roles, although these are still unknown. Action spectra relevant for health are described. We will also review what is known about spectral and intensity variations of terrestrial solar radiation as well as its penetration through the atmosphere and into human skin and tissue.

Asta Juzeniene; Pl Brekke; Arne Dahlback; Stefan Andersson-Engels; Jrg Reichrath; Kristin Moan; Michael F Holick; William B Grant; Johan Moan

2011-01-01T23:59:59.000Z

106

National Laboratory Concentrating Solar Power Research and Development...  

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

& Publications National Laboratory Concentrating Solar Power Research and Development Particle Receiver Integrated with Fludized Bed Scattering Solar Thermal Concentrators...

107

Sandia National Laboratories: reducing start-up risks for solar...  

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

start-up risks for solar thermal generation Sandia Solar Energy Test System Cited in National Engineering Competition On May 16, 2013, in Concentrating Solar Power, Energy, Energy...

108

Solar UV radiation reduces the barrier function of human skin  

Science Journals Connector (OSTI)

Solar UV radiation reduces the barrier function...Stanford, CA 94305 The ubiquitous presence of solar UV radiation in human life is essential for...defense against environmental exposures like solar UV radiation, and its effects on UV targets...

Krysta Biniek; Kemal Levi; Reinhold H. Dauskardt

2012-01-01T23:59:59.000Z

109

Solar radiation induces sublethal injury in Escherichia coli in seawater.  

Science Journals Connector (OSTI)

...after cells were exposed to solar radiation. Injury was detected...030670-05$02.00/0 Solar Radiation Induces Sublethal...Harvard University, Cambridge, Massachusetts 02138 Sublethal injury was...after cells were exposed to solar radiation. Injury was detected...

R B Kapuscinski; R Mitchell

1981-03-01T23:59:59.000Z

110

SunShot Initiative: National Laboratory Concentrating Solar Power Research  

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

National Laboratory Concentrating National Laboratory Concentrating Solar Power Research to someone by E-mail Share SunShot Initiative: National Laboratory Concentrating Solar Power Research on Facebook Tweet about SunShot Initiative: National Laboratory Concentrating Solar Power Research on Twitter Bookmark SunShot Initiative: National Laboratory Concentrating Solar Power Research on Google Bookmark SunShot Initiative: National Laboratory Concentrating Solar Power Research on Delicious Rank SunShot Initiative: National Laboratory Concentrating Solar Power Research on Digg Find More places to share SunShot Initiative: National Laboratory Concentrating Solar Power Research on AddThis.com... Concentrating Solar Power Systems Components Competitive Awards CSP Research & Development Thermal Storage

111

Sandia National Laboratories: fundamental physics of CIGS solar...  

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

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

112

Sandia National Laboratories: Solar Energy  

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

CSP Mid-Year FY12 AOP Review On September 10, 2012, in Concentrating Solar Power, Energy, News, Renewable Energy, Solar Sandia held its mid-year FY12 Annual Operating Plan (AOP)...

113

Historically Black Colleges and Universities (HBCU) Solar Radiation Monitoring Network  

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

The Historically Black Colleges and Universities (HBCU) Solar Radiation Monitoring Network operated from November 1985 through December 1996. The six-station network provided 5-minute averaged measurements of global and diffuse horizontal solar irradiance. The data were processed at the National Renewable Energy Laboratory (NREL) to improve the assessment of the solar radiation resources in the southeastern United States. Three of the stations also measured the direct-normal solar irradiance with a pyrheliometer mounted in an automatic sun tracker. All data are archived in the Standard Broadband Format (SBF) with quality-assessment indicators. Monthly data summaries and plots are also available for each month. In January 1997 the HBCU sites became part of the CONFRRM solar monitoring network.

114

Solar Radiation and Meteorological Data Support  

E-Print Network [OSTI]

Characterize the solar resource potential for feasibility assessment of centralized PV solarfeasibility assessment of centralized PV solar gene ating facilities in the No theastgene ating facilities in the No theastgenerating facilities in the Northeastgenerating facilities in the Northeast ·· Expansion of the national PV solar data

Homes, Christopher C.

115

Long Island Solar Farm | Brookhaven National Laboratory  

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

Long Island Solar Farm Long Island Solar Farm Project Overview The Long Island Solar Farm (LISF) is a 32-megawatt solar photovoltaic power plant built through a collaboration including BP Solar, the Long Island Power Authority (LIPA), and the Department of Energy. The LISF, located on the Brookhaven National Laboratory site, began delivering power to the LIPA grid in November 2011, and is currently the largest solar photovoltaic power plant in the Eastern United States. It is generating enough renewable energy to power approximately 4,500 homes, and is helping New York State meet its clean energy and carbon reduction goals. Project Developer/Owner/Operator: Long Island Solar Farm, LLC (BP Solar & MetLife) Purchaser of Power: Long Island Power Authority (LIPA) purchases 100

116

Eighth national passive solar conference. Final report  

SciTech Connect (OSTI)

The Eighth National Passive Solar Conference was held near Santa Fe, New Mexico at the Glorieta Conference Center on September 5 to 11, 1983. Nearly 900 people from all across the nation and the world attended the conference. Close to 200 technical papers were presented, 50 solar product exhibits were available; 34 poster sessions were presented; 16 solar workshops were conducted; 10 renowned solar individuals participated in rendezvous sessions; 7 major addresses were delivered; 5 solar home tours were conducted; 2 emerging architecture sessions were held which included 21 separate presentations; and commercial product presentations were given for the first time ever at a national passive solar conference. Peter van Dresser of Santa Fe received the prestigious Passive Solar Pioneer Award, posthumously, from the American Solar Energy Society and Benjamin T. Buck Rogers of Embudo received the prestigious Peter van Dresser Award from the New Mexico Solar Energy Association. This report reviews conference organization, attendance, finances, conference evaluation form results, and includes press coverage samples, selected conference photos courtesy of Marshall Tyler, and a summary with recommendations for future conferences. The Appendices included conference press releases and a report by the New Mexico Solar Industry Development Corporation on exhibits management.

Owen, A.; Zee, R.

1983-12-01T23:59:59.000Z

117

Solar Radiation Research Laboratory (Poster)  

SciTech Connect (OSTI)

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

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

2012-07-01T23:59:59.000Z

118

Radiative cooling of solar cells  

Science Journals Connector (OSTI)

Standard solar cells heat up under sunlight. The resulting increased temperature of the solar cell has adverse consequences on both its efficiency and its reliability. We introduce a...

Zhu, Linxiao; Raman, Aaswath; Wang, Ken Xingze; Anoma, Marc Abou; Fan, Shanhui

2014-01-01T23:59:59.000Z

119

Predicting solar radiation fluxes for solar energy system applications  

Science Journals Connector (OSTI)

The mean daily global solar radiation flux is influenced by astronomical, climatological, geographical, geometrical, meteorological, and physical parameters. This paper deals with the study of the effects of i...

M. H. Saffaripour; M. A. Mehrabian

2013-07-01T23:59:59.000Z

120

Sandia National Laboratories: Solar Research  

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

Plan Webinar Wednesday, Jan. 14 Sandian Presents on PV Failure Analysis at European PV Solar Energy Conference and Exhibition (EU PVSC) EC Top Publications Design and Analysis...

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

Sandia National Laboratories: Solar Energy  

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

Empower tribal leaders to make informed decisions about energy choices; bring renewable energy ... Solar Market Transformation On November 10, 2010, in Sandia's Market...

122

Sandia National Laboratories: Solar Glitter  

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

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

123

Sandia National Laboratories: Solar Energy  

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

10, 2014, in Energy, Materials Science, News, News & Events, Photovoltaic, Renewable Energy, Research & Capabilities, Solar The Institute of Electrical and Electronics...

124

Sandia National Laboratories: Solar Newsletter  

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

Partnership on Livermore Valley Open Campus On February 26, 2013, in Concentrating Solar Power, Energy, Livermore Valley Open Campus (LVOC), News, News & Events,...

125

Sandia National Laboratories: solar engineering  

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

July 9, 2014, in Center for Infrastructure Research and Innovation (CIRI), Concentrating Solar Power, Energy, Energy Storage, Energy Storage Systems, Facilities, Infrastructure...

126

Sandia National Laboratories: solar power  

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

Features of Power Towers for Utilities Because of their practical energy storage, solar power towers have two features that are particularly desirable for utilities: flexible...

127

Sandia National Laboratories: solar thermal  

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

Plan Webinar Wednesday, Jan. 14 Sandian Presents on PV Failure Analysis at European PV Solar Energy Conference and Exhibition (EU PVSC) EC Top Publications Design and Analysis...

128

Sandia National Laboratories: Solar Energy  

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

Utility Operations and Programs On April 4, 2012, in Utilities need to understand how solar generating technologies will behave on their systems (transmission and distribution) as...

129

Sandia National Laboratories: Solar Mirrors  

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

Plan Webinar Wednesday, Jan. 14 Sandian Presents on PV Failure Analysis at European PV Solar Energy Conference and Exhibition (EU PVSC) EC Top Publications Design and Analysis...

130

Sandia National Laboratories: Solar Research  

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

6, 2012, in Desirable Features of Power Towers for Utilities Because of their practical energy storage, solar power towers have two features that are particularly desirable for...

131

Sandia National Laboratories: Solar Tower  

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

Plan Webinar Wednesday, Jan. 14 Sandian Presents on PV Failure Analysis at European PV Solar Energy Conference and Exhibition (EU PVSC) EC Top Publications Design and Analysis...

132

Sandia National Laboratories: Solar Energy  

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

PV systems evaluations and ... Renewable Energy On November 10, 2010, in Renewable Energy Wind Solar Water Geothermal Biomass Renewable Energy Events Renewable News...

133

Sandia National Laboratories: Solar Energy  

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

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

134

Sandia National Laboratories: solar power  

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

The dishes track the sun in two axes to provide very high concentrations (1500 Wcm of solar power over ... Central Receiver Test Facility On April 4, 2011, in Operated by...

135

Sandia National Laboratories: Solar Energy  

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

26, 2012, in This area of the site allows industry partners to install full-scale solar dishes for long-term reliability testing and evaluation. There are currently ten SES...

136

Sandia National Laboratories: Solar Energy  

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

Maui Energy Storage Study On March 6, 2013, in EC, Energy, News, Photovoltaic, Renewable Energy, Solar March 6, 2013 14:00 - 15:00 Eastern The Energy Storage Technology...

137

Sandia National Laboratories: Solar Research  

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

26, 2012, in This area of the site allows industry partners to install full-scale solar dishes for long-term reliability testing and evaluation. There are currently ten SES...

138

Sandia National Laboratories: solar power  

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

26, 2012, in This area of the site allows industry partners to install full-scale solar dishes for long-term reliability testing and evaluation. There are currently ten SES...

139

SOLAR ORIGIN OF CHANGES IN THE PRIMARY COSMIC RADIATION  

Science Journals Connector (OSTI)

SOLAR ORIGIN OF CHANGES IN THE PRIMARY COSMIC RADIATION...DEPARTMENT OF PHYSICS, UNIVERSITY OF CHICAGO SOLAR ORIGIN OF CHANGES IN THE PRIMARY COSMIC RADIATION...that any relationship of these variations to solar phenomena arose through in- direct processes...

J. A. Simpson

1957-01-01T23:59:59.000Z

140

NREL North American Solar Radiation Atlas (Presentation)  

SciTech Connect (OSTI)

This presentation is about NREL's North American Solar Radiation Atlas, which currently includes 48 states (Alaska and Hawaii to be added in the future). It discusses the goals of the Atlas which are to: deliver basic solar performance estimates to general users, deliver a wide variety of additional information to more advanced users, be easy to use, full featured, and extensible.

George, R; Gray-Hann, P.

2001-04-01T23:59:59.000Z

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

RADIATIVE HEATING OF THE SOLAR CORONA  

SciTech Connect (OSTI)

We investigate the effect of solar visible and infrared radiation on electrons in the Sun's atmosphere using a Monte Carlo simulation of the wave-particle interaction and conclude that sunlight provides at least 40% and possibly all of the power required to heat the corona, with the exception of dense magnetic flux loops. The simulation uses a radiation waveform comprising 100 frequency components spanning the solar blackbody spectrum. Coronal electrons are heated in a stochastic manner by low coherence solar electromagnetic radiation. The wave 'coherence time' and 'coherence volume' for each component is determined from optical theory. The low coherence of solar radiation allows moving electrons to gain energy from the chaotic wave field which imparts multiple random velocity 'kicks' to these particles causing their velocity distribution to broaden or heat. Monte Carlo simulations of broadband solar radiative heating on ensembles of 1000 electrons show heating at per particle levels of 4.0 x 10{sup -21} to 4.0 x 10{sup -20} W, as compared with non-loop radiative loss rates of {approx}1 x 10{sup -20} W per electron. Since radiative losses comprise nearly all of the power losses in the corona, sunlight alone can explain the elevated temperatures in this region. The volume electron heating rate is proportional to density, and protons are assumed to be heated either by plasma waves or through collisions with electrons.

Moran, Thomas G., E-mail: moran@grace.nascom.nasa.gov [Physics Department, Catholic University of America, 200 Hannan Hall, Washington, DC 20064 (United States) and NASA/GSFC, Code 671, Greenbelt, MD 20771 (United States)

2011-10-20T23:59:59.000Z

142

Project Profile: National Solar Thermal Test Facility  

Broader source: Energy.gov [DOE]

The first solar receivers ever tested in the world were tested at the National Solar Thermal Test Facility (NSTTF). The receivers were each rated up to 5 megawatts thermal (MWt). Receivers with various working fluids have been tested here over the years, including air, water-steam, molten salt, liquid sodium, and solid particles. The NSTTF has also been used for a large variety of other tests, including materials tests, simulation of thermal nuclear pulses and aerodynamic heating, and ablator testing for NASA.

143

Sandia National Laboratories: Concentrating Solar Power  

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

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

144

Los Alamos National Laboratory passive solar program  

SciTech Connect (OSTI)

Progress in passive solar tasks performed at the Los Alamos National Laboratory for FY-81 is documented. A third volume of the Passive Solar Design Handbook is nearly complete. Twenty-eight configurations of sunspaces were studied using the solar load ratio method of predicting performance; the configuration showing best performance is discussed. The minimum level of insolation needed to generate convective flow in the thermosiphon test rig is noted and measured. Information is also included on test room performance, off-peak auxiliary electric heating for a passive home, free convection experiment, monitored buildings, and technical support to the US Department of Energy.

Neeper, D.A.

1981-01-01T23:59:59.000Z

145

Sandia National Laboratories: Solar Regional Test Center in Vermont...  

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

Center in Vermont Achieves Milestone Installation On September 23, 2014, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

146

Sandia National Laboratories: NASA's Solar Tower Test of the...  

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

* National Solar Thermal Test Facility * NSTTF * Partnership * Renewable Energy * Solar Energy Comments are closed. Last Updated: September 29, 2014 Go To Top Exceptional...

147

OpenEI - solar radiation  

Open Energy Info (EERE)

monthly and monthly and annual average latitude tilt GIS data at 40km resolution for Mexico, Central America, and the Caribbean Islands from NREL http://en.openei.org/datasets/node/500 (Abstract):  Monthly Average Solar Resource for flat-plate collectors tilted at latitude, for Mexico, Central America,
and the Caribbean Islands. (Purpose):  Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to a flat plate collector, such as a photovoltaic panel, oriented due south at an angle from horizontal equal to the latitude of the

148

Sandia National Laboratories: Solar Resource Assessment  

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

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

149

The Ben Gurion National Solar Energy Center | Open Energy Information  

Open Energy Info (EERE)

Ben Gurion National Solar Energy Center Ben Gurion National Solar Energy Center Jump to: navigation, search Name The Ben-Gurion National Solar Energy Center Place Sede-Boqer Campus, Israel Zip 84990 Sector Solar Product Houses 6 Laboratories, each of which is used for the study of one or more aspect of solar energy conversion. References The Ben-Gurion National Solar Energy Center[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. The Ben-Gurion National Solar Energy Center is a company located in Sede-Boqer Campus, Israel . References ↑ "The Ben-Gurion National Solar Energy Center" Retrieved from "http://en.openei.org/w/index.php?title=The_Ben_Gurion_National_Solar_Energy_Center&oldid=352167"

150

A new solar radiation data manual for flat?plate and concentrating collectors  

Science Journals Connector (OSTI)

A new solar radiation data manual is nearing completion by the National Renewable Energy Laboratorys (NRELs) Analytic Studies Division under the Solar Radiation Resource Assessment Project and the Photovoltaic Solar Radiation Research Task. These tasks are funded and monitored by the Photovoltaics Branch of the Department of Energys Office of Energy Efficiency and Renewable Energy. The new manual is entitled Solar Radiation Data Manual for Flat?Plate and Concentrating Collectors. For designers and engineers of solar energy related systems it gives the solar resource available for various types of collectors for 239 stations in the United States and its territories. The data in the manual are modeled using diffuse horizontal and direct beam solar radiation values from the National Solar Radiation Data Base (NSRDB). The NSRDB contains modeled (93%) and measured (7%) global horizontal diffuse horizontal and direct beam solar radiation for 19611990. This paper describes what is contained in the new data manual and how it was developed.

W. Marion; S. Wilcox

1994-01-01T23:59:59.000Z

151

Current issues in terrestrial solar radiation instrumentation for energy, climate, and space applications  

Science Journals Connector (OSTI)

Uncertainty in terrestrial solar radiation measurements of a few watts per square metre (1 W/m2 to 2 W/m2) is needed to validate estimates of the Earth's radiation balance derived from satellite data. The characterization of solar energy resources for renewable energy technologies requires similar accuracy for economical technology deployment. Solar radiation measurement research at the National Renewable Energy Laboratory addresses calibrations, operational characteristics, and corrections for terrestrial solar radiation measurements. The characterization of field instrument geometric and thermal responses contributing to radiometric errors is described, together with correction schemes reducing the uncertainty of broadband irradiance measurements from tens of watts per square metre to a few (2 W/m2 to 5 W/m2). Such improvements in accuracy reduce the time and labour required for detecting and quantifying trends in terrestrial solar radiation and possible changes in the Earth's radiation budget.

T L Stoffel; I Reda; D R Myers; D Renne; S Wilcox; J Treadwell

2000-01-01T23:59:59.000Z

152

Ris National Laboratory Radiation Research Department  

E-Print Network [OSTI]

Risø National Laboratory Postprint Radiation Research Department Year 2007 Paper: www Radiation Physics, Lund University Hospital, 22185 Lund, Sweden 12 Lab. d'Analyses de Surveillance et d Tokai works, Tokai-mura, Naka-gun, Ibaraki 319-1994, Japan 17 Risoe National Laboratory, 4000 Roskilde

153

hourly solar radiation | OpenEI  

Open Energy Info (EERE)

solar radiation solar radiation Dataset Summary Description (Abstract): A need for predicting hourly global radiation exists for many locations particularly in Bangladesh for which measured values are not available and daily values have to be estimated from sunshine data. The CPRG model has been used to predict values of hourly Gh for Dhaka (23.770N, 90.380E), Chittagong (22.270N, 91.820E) and Bogra (24.850N, 89.370E) for = ±7.50, ±22.50, ±37.50, ±52.50, ±67.50, ±82.50 and ±97.50 i.e., for ±1/2, ±3/2, ±5/2, ±7/2, ±9/2, ±11/2, ±13/2 hours before and after solar noon and the computed values for Source Renewable Energy Research Centre Date Released October 22nd, 2003 (11 years ago) Date Updated Unknown Keywords Bangladesh documentation hourly solar radiation SWERA

154

Abiotic Production of Methylmercury by Solar Radiation  

Science Journals Connector (OSTI)

Abiotic Production of Methylmercury by Solar Radiation ... Department of Soil Science, 51 Campus Drive, University of Saskatchewan, Saskatoon, Saskatchewan, Canada S7N 5A8, Department of Biology, University of Ottawa, 30 Marie Curie, P.O. ... Canadian Journal of Fisheries and Aquatic Sciences (2000), 57 (5), 1080-1091 CODEN: CJFSDX; ISSN:0706-652X. ...

Steven D. Siciliano; Nelson J. O'Driscoll; Robert Tordon; Jonathan Hill; Stephen Beauchamp; David R. S. Lean

2005-01-07T23:59:59.000Z

155

A BAYESIAN MODEL COMMITTEE APPROACH TO FORECASTING GLOBAL SOLAR RADIATION  

E-Print Network [OSTI]

in the realm of solar radiation forecasting. In this work, two forecasting models: Autoregressive Moving1 A BAYESIAN MODEL COMMITTEE APPROACH TO FORECASTING GLOBAL SOLAR RADIATION. The very first results show an improvement brought by this approach. 1. INTRODUCTION Solar radiation

Boyer, Edmond

156

Solar Radiation and Pyranometry Studies for Solar Energy Applications: an Overview of IEA Task IX  

Science Journals Connector (OSTI)

With increased activity in the field of solar energy research and application, there is a need for accurate solar radiation and meteorological data to aid in resource assessment, solar system design evaluation, a...

D. C. McKay

1984-01-01T23:59:59.000Z

157

New Simulation Tool Could Help Add More Solar to the Nations...  

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

Simulation Tool Could Help Add More Solar to the Nations Electric Grid New Simulation Tool Could Help Add More Solar to the Nations Electric Grid April 17, 2014 - 11:26am...

158

Ris National Laboratory DTU Radiation Research Department  

E-Print Network [OSTI]

-life of 2.13?105 yeas. Although 99 Tc is a naturally occurring radionuclide, the main sources of 99 TcRisø National Laboratory DTU Postprint Radiation Research Department Year 2007 Paper: www

159

Detecting solar chameleons through radiation pressure  

E-Print Network [OSTI]

Light scalar fields can drive the accelerated expansion of the universe. Hence, they are obvious dark energy candidates. To make such models compatible with tests of General Relativity in the solar system and "fifth force" searches on Earth, one needs to screen them. One possibility is the so-called "chameleon" mechanism, which renders an effective mass depending on the local matter density. If chameleon particles exist, they can be produced in the sun and detected on earth exploiting the equivalent of a radiation pressure. Since their effective mass scales with the local matter density, chameleons can be reflected by a dense medium if their effective mass becomes greater than their total energy. Thus, under appropriate conditions, a flux of solar chameleons may be sensed by detecting the total instantaneous momentum transferred to a suitable opto-mechanical force/pressure sensor. We calculate the solar chameleon spectrum and the reach in the chameleon parameter space of an experiment using the preliminary re...

Baum, S; Hoffmann, D H H; Karuza, M; Semertzidis, Y K; Upadhye, A; Zioutas, K

2014-01-01T23:59:59.000Z

160

High-resolution maps of solar collector performance using a climatological solar radiation model  

SciTech Connect (OSTI)

This paper will present a new methodology for producing estimates of the monthly and annual average performance of different types of flat-plate and concentrating solar collectors. The estimates are made on a uniform spatial grid with 40 km resolution. These estimates should be highly useful both to create maps to facilitate visualization of the solar resource, and as the basic data behind analytical studies of solar resources, deployment scenarios, CO{sub 2} mitigation strategies, and economic assessments. Their initial use of this methodology will be in the continental United States, where supporting data is available to evaluate the model outputs. In future years the authors hope to utilize this technique world-wide, especially in areas where the surface data are lacking. The National Renewable Energy Laboratory (NREL, Golden, CO) has developed the Climatological Solar Radiation (CSR) model to estimate climatological averages of daily-total solar radiation at a 40 km spatial resolution. The CSR model is operational and has been usefully applied to the US as well as several international areas. The model uses, as input, monthly climatological mean values of cloud cover, precipitable water vapor, aerosol optical depth, surface albedo, and total column ozone. These input parameters are available from various sources such as NASA and NCDC (National Climatic Data Center). The outputs from the original version of CSR are monthly mean daily total values of Global Horizontal, Direct Normal, and Diffuse radiation. Their latest revision of the model allows them to calculate the monthly mean output for the various collector types such as tilted flat-plate surfaces, one- and two-axis flat-plate collectors, and concentrating collectors.

George, R.L.; Maxwell, E.L.

1999-07-01T23:59:59.000Z

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

Sandia National Laboratories: quantify the solar irradiance  

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

Analysis of Glare Impacts of Ivanpah Solar Power Site On August 7, 2014, in Concentrating Solar Power, Energy, News, News & Events, Renewable Energy, Solar, Systems Analysis The...

162

Sandia National Laboratories: Ivanpah Solar Electric Generating...  

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

Analysis of Glare Impacts of Ivanpah Solar Power Site On August 7, 2014, in Concentrating Solar Power, Energy, News, News & Events, Renewable Energy, Solar, Systems Analysis The...

163

Sandia National Laboratories: Solar Market Transformation  

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

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

164

Solar-radiation-maintained glacier recession on Kilimanjaro drawn from combined ice-radiation geometry modeling  

E-Print Network [OSTI]

Solar-radiation-maintained glacier recession on Kilimanjaro drawn from combined ice of Massachusetts, Amherst, Massachusetts, USA Georg Kaser Tropical Glaciology Group, Department of Geography retreat during the twentieth century. To evaluate the role of solar radiation in maintaining glacier

Massachusetts at Amherst, University of

165

DOE Solar Decathlon Coming to National Mall | Department of Energy  

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

Solar Decathlon Coming to National Mall Solar Decathlon Coming to National Mall DOE Solar Decathlon Coming to National Mall October 1, 2009 - 12:00am Addthis WASHINGTON, DC - Early this morning, twenty university-led teams descended on the National Mall along with high-tech, high-efficiency solar-powered homes they have built for the 2009 U.S. Department of Energy Solar Decathlon. Over 800 student competitors from the United States, Canada, Spain and Germany will compete in the 2009 Solar Decathlon. The international competition takes place on the National Mall from October 8 -18 and will showcase high-efficiency, solar-powered homes that include the latest high-tech solutions and money-saving features. The overall winner will be announced on Friday, October 16. This is the fourth time DOE has

166

Low Dose Radiation Research Program: National Laboratories  

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

National Laboratories National Laboratories The Low Dose Radiation Program funding encompasses several Scientific Focus Areas (SFAs). The SFAs fund merit-reviewed research at DOE national laboratories. This management approach was created in 2008 by the Office of Biological and Environmental Research (BER) within the U.S. Department of Energy's (DOE's) Office of Science. PNNL's Low Dose Radiation Research Program Scientific Focus Area Linear and Nonlinear Tissue-Signaling Mechanisms in Response to Low Dose and Low Dose-Rate Radiation This program is funded as a U.S. Department of Energy Scientific Focus Area (SFA), and is an integrated cooperative program to understand low dose radiation effects in a complex model system. Coordinating Multidisciplinary Expertise The SFAs are designed to take advantage of the multidisciplinary,

167

Short term forecasting of solar radiation based on satellite data  

E-Print Network [OSTI]

Short term forecasting of solar radiation based on satellite data Elke Lorenz, Annette Hammer University, D-26111 Oldenburg Forecasting of solar irradiance will become a major issue in the future integration of solar energy resources into existing energy supply structures. Fluctuations of solar irradiance

Heinemann, Detlev

168

The European Solar Radiation Atlas 1 Page J., M. Albuisson, L. Wald, 2001. The European solar radiation atlas: a valuable digital tool. Solar Energy,  

E-Print Network [OSTI]

radiation atlas: a valuable digital tool. Solar Energy, 71, 81-83, 2001.1 The European Solar Radiation Atlas Author manuscript, published in "Solar Energy 71, 1 (2001) 81-83" DOI : 10.1016/S0038-092X(00)00157-2 #12 provided address the four most widely developed solar energy applications using simplified design methods

Paris-Sud XI, Université de

169

National Laboratory Concentrating Solar Power Research and Development  

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

Concentrating Solar Power Research and Development Motivation The U.S. Department of Energy (DOE) launched the SunShot Initiative as a collaborative national endeavor to make...

170

National Lab 'Flips Switch' on East Coast's Largest Solar Array |  

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

National Lab 'Flips Switch' on East Coast's Largest Solar Array National Lab 'Flips Switch' on East Coast's Largest Solar Array National Lab 'Flips Switch' on East Coast's Largest Solar Array November 21, 2011 - 12:16pm Addthis An aerial view of the 32-megawatt photovoltaic array of the Long Island Solar Farm, which will produce enough energy to power up to 4,500 local homes. The central Brookhaven National Laboratory campus is seen at left. An aerial view of the 32-megawatt photovoltaic array of the Long Island Solar Farm, which will produce enough energy to power up to 4,500 local homes. The central Brookhaven National Laboratory campus is seen at left. Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs What are the key facts? The 32-megawatt Long Island Solar Farm Project will produce enough

171

Sandia National Laboratories: Research: Research Foundations: Radiation  

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

Radiation Effects and High Energy Density Science Radiation Effects and High Energy Density Science Rings of Saturn, Sandia's workhorse pulsed-power machine. The Radiation Effects and High Energy Density Science Research Foundation seeks to advance science and engineering in the areas of radiation effects sciences, high energy density science, and pulsed-power science and technology to address critical national security issues. Why our work matters We address several issues key to nuclear security and maintaining a safe, secure, and effective nuclear stockpile. For example, radiation effects science ensures that engineered systems are able to operate as intended in the radiation environments they encounter. In addition, high energy density science validates models that are used to certify the performance of the

172

Solar radiation on variously oriented sloping surfaces  

SciTech Connect (OSTI)

Monthly average daily irradiation on surfaces tilted towards the equator and also inclined at various azimuth angles are estimated for two locations in Lesotho and the results are presented. The isotropic model suggested by Liu and Jordan (Trans. of Ashrae, 526, 1962) along with the modified equation of Klein (Solar Energy, 19, 4, 1977) are employed for the estimation purposes. Surface orientations are selected at three inclinations for six different azimuth angles. Conclusions are reached for optimum tilt and orientation for summer, winter and annual collection. Total annual radiation values are computed for all the slopes and orientations.

Gopinathan, K.K. (National Univ. of Lesotho, Roma (South Africa))

1991-01-01T23:59:59.000Z

173

Solar Energy Materials & Solar Cells 75 (2003) 307312 Extreme radiation hardness and light-weighted  

E-Print Network [OSTI]

Solar Energy Materials & Solar Cells 75 (2003) 307­312 Extreme radiation hardness and light annealing and minority-carrier injection-enhanced annealing are responsible for the recovery of photovoltaic of InP solar cells with much higher radiation resistance, conversion efficiency and power/weight ratio

Woodall, Jerry M.

174

Author Ziegler, Susan Benner, Ronald Title Effects of solar radiation ...  

Science Journals Connector (OSTI)

Author Ziegler, Susan Benner, Ronald Title Effects of solar radiation on dissolved ... M. Title Declining carrying capacity in the Bering Sea: Isotopic evidence from...

175

New Value for the Solar Constant of Radiation  

Science Journals Connector (OSTI)

... joint JPLEppley investigation was sponsored by NASA. Drummond, A. J., Proc. IES/ASTM Int. Symp. Solar Radiation Simulation, Los Angeles (Inst. Environmental Sciences, Mt. ...

A. J. DRUMMOND; J. R. HICKEY; W. J. SCHOLES; E. G. LAUE

1968-04-20T23:59:59.000Z

176

NREL: Solar Radiation Research - Optical Metrology Laboratory  

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

Optical Metrology Laboratory Optical Metrology Laboratory Photo of a laser and a spectral irradiance calibration system used to create lamp-detector alignment. Researchers use a spectral irradiance calibration alignment jig and a laser beam to align a calibration source and test unit. The NREL Optical Metrology Laboratory ensures that optical radiation resource measurement equipment is calibrated to national or international standards to ensure the quality and traceability of data. NREL considers optical radiation to range from 250 nm to 2,500 nm and to include the ultraviolet (250-400 nm), visible (400-750 nm), near infrared (750-1,100 nm), and shortwave infrared (1,100-2,500 nm) ranges. Activities The Optical Metrology Laboratory provides National Institute of Standards and Technology-traceable measurements for:

177

NREL: Transmission Grid Integration - Solar Integration National...  

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

Develops Sub-Hour Solar Power Data Set This fact sheet explains how NREL data will help utilities incorporate solar energy into their electric power systems. Sub-Hour Solar Data...

178

Brookhaven National Laboratory Solar Energy and Smarter Grid  

E-Print Network [OSTI]

Brookhaven National Laboratory Solar Energy and Smarter Grid Research Update Presented to BNL CAC on Market Barriers #12;5 BNL's research agenda for solar energy and smarter electric grid focuses on two key areas Advancement of Solar Energy Generation in Northeast · Characterization of renewable generation

179

Sandia National Laboratories: National Solar Thermal Test Facility...  

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

Plant Reliability Workshop Sandia Wind Energy in the News Wind & Water Power Newsletter Solar Energy Solar Newsletter Photovoltaics Advanced Research & Development Microsystems...

180

Sandia National Laboratories: National Solar Thermal Test Facility  

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

Salt Initial Flow Testing is a Tremendous Success On November 2, 2012, in Concentrating Solar Power, News, Renewable Energy, Solar The Molten Salt Test Loop (MSTL ) system at...

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


181

Sandia National Laboratories: Concentrating Solar Power  

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

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

182

Sandia National Laboratories: dynamically managing solar energy...  

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

Microgrid, Partnership, Photovoltaic, Renewable Energy, Research & Capabilities, Solar Solar energy is both predictable-the sun rises and sets everyday-and intermittent-a...

183

Sandia National Laboratories: Concentrating Solar Power  

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

Salt Initial Flow Testing is a Tremendous Success On November 2, 2012, in Concentrating Solar Power, News, Renewable Energy, Solar The Molten Salt Test Loop (MSTL ) system at...

184

Sandia National Laboratories: Concentrating Solar Power (CSP...  

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

to, (1) novel research, development, and demonstration in reflector systems for efficient solar energy collection; (2) large-scale metrology; (3) receivers for solar-to-thermal...

185

Sandia National Laboratories: Concentrating Solar Power  

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

Concentrating Solar Power (CSP) On April 13, 2011, in CSP R&D at Sandia Testing Facilities Software & Tools Resources Contacts News Concentrating Solar Power ANNOUNCEMENT: Sandia's...

186

Evaluating Solar Resource Data Obtained from Multiple Radiometers Deployed at the National Renewable Energy Laboratory: Preprint  

SciTech Connect (OSTI)

Solar radiation resource measurements from radiometers are used to predict and evaluate the performance of photovoltaic and concentrating solar power systems, validate satellite-based models for estimating solar resources, and advance research in solar forecasting and climate change. This study analyzes the performance of various commercially available radiometers used for measuring global horizontal irradiances (GHI) and direct normal irradiances (DNI). These include pyranometers, pyrheliometers, rotating shadowband irradiometers, and a pyranometer with a shading ring deployed at the National Renewable Energy Laboratory's Solar Radiation Research Laboratory (SRRL). The radiometers in this study were deployed for one year (from April 1, 2011, through March 31, 2012) and compared to measurements from radiometers with the lowest values of estimated measurement uncertainties for producing reference GHI and DNI.

Habte, A.; Sengupta, M.; Andreas, A.; Wilcox, S.; Stoffel, T.

2014-09-01T23:59:59.000Z

187

The National Academy of Sciences at 150 / National Security and International Relations / The International Geophysical Year and Beyond: From the Earth to the Solar System / Climate Change / Biology in Public Policy / Radiation Hazards / Biodemography and Vital Statistics / Computing and Information / K-12 Science Education  

Science Journals Connector (OSTI)

...Beyond: From the Earth to the Solar SystemClimate ChangeBiology...1863, Senator Henry Wilson of Massachusetts rose in the Senate chamber to...electromagnetic storms known as the solar maximum were due to recur in...explained by an increase in solar activity. In 1990, the National...

Steve Olson

2014-01-01T23:59:59.000Z

188

Solar UV Radiation and Cancer in Young Children  

Science Journals Connector (OSTI)

...Boscoe FP , Schymura MJ.Solar ultraviolet-B exposure and...due to inadequate doses of solar ultraviolet-B radiation...Garland CF.The association of solar ultraviolet B (UVB) with reducing...Increased skin pigment reduces the capacity of skin to synthesise vitamin...

Christina Lombardi; Julia E. Heck; Myles Cockburn; and Beate Ritz

2013-06-01T23:59:59.000Z

189

National Lab 'Flips Switch' on East Coast's Largest Solar Array |  

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

Lab 'Flips Switch' on East Coast's Largest Solar Array Lab 'Flips Switch' on East Coast's Largest Solar Array National Lab 'Flips Switch' on East Coast's Largest Solar Array November 21, 2011 - 12:16pm Addthis An aerial view of the 32-megawatt photovoltaic array of the Long Island Solar Farm, which will produce enough energy to power up to 4,500 local homes. The central Brookhaven National Laboratory campus is seen at left. An aerial view of the 32-megawatt photovoltaic array of the Long Island Solar Farm, which will produce enough energy to power up to 4,500 local homes. The central Brookhaven National Laboratory campus is seen at left. Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs What are the key facts? The 32-megawatt Long Island Solar Farm Project will produce enough

190

Solar Radiation Estimated Through Mesoscale Atmospheric Modeling over Northeast Brazil  

Science Journals Connector (OSTI)

The use of renewable energy sources like solar wind and biomass is rapidly increasing in recent years with solar radiation as a particularly abundant energy source over Northeast Brazil. A proper quantitative knowledge of the incoming solar radiation is of great importance for energy planning in Brazil serving as basis for developing future projects of photovoltaic power plants and solar energy exploitation. This work presents a methodology for mapping the incoming solar radiation at ground level for Northeast Brazil using a mesoscale atmospheric model (Regional Atmospheric Modeling SystemRAMS) calibrated and validated using data from the network of automatic surface stations from the State Foundation for Meteorology and Water Resources from Cear (Fundao Cearense de Meteorologia e Recursos Hdricos? FUNCEME). The results showed that the model exhibits systematic errors overestimating surface radiation but that after the proper statistical corrections using a relationship between the model?predicted cloud fraction the ground?level observed solar radiation and the incoming solar radiation estimated at the top of the atmosphere a correlation of 0.92 with a confidence interval of 13.5? W / m 2 is found for monthly data. Using this methodology we found an estimate for annual average incoming solar radiation over Cear of 215? W / m 2 (maximum in October: 260? W / m 2 ).

Otacilio Leandro de Menezes Neto; Alexandre Arajo Costa; Fernando Pinto Ramalho; Paulo Henrique Santiago de Maria

2009-01-01T23:59:59.000Z

191

Diabat L., Blanc Ph., Wald L., Solar radiation climate in Africa. Solar Energy, 76, 733-744, 2004. SOLAR RADIATION CLIMATE IN AFRICA  

E-Print Network [OSTI]

Diabaté L., Blanc Ph., Wald L., Solar radiation climate in Africa. Solar Energy, 76, 733-744, 2004 is very useful for preliminary assessment and modeling of solar energy systems. Following the approach: clearness index, atmosphere optics, clustering, interpolation, map, solar energy systems Nomenclature: (KTd

Boyer, Edmond

192

Sandia National Laboratories: National Solar Thermal Test Facility  

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

and systems ... Solar Furnace On November 10, 2010, in A solar furnace uses a heliostat that tracks the sun to direct sunlight onto a mirrored parabolic dish. Because the...

193

Sandia National Laboratories: Solar Energy Research Institute...  

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

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

194

Energy Department Announces $15 Million to Integrate Affordable Solar Energy into Nations Electrical Grid  

Office of Energy Efficiency and Renewable Energy (EERE)

Supporting the goals of the Obama Administrations Climate Action Plan, the Energy Department today announced $15 million in available funding to help integrate distributed, on-site solar energy systems into the nations electrical grid.

195

Insolation data manual and direct normal solar radiation data manual  

SciTech Connect (OSTI)

The Insolation Data Manual presents monthly averaged data which describes the availability of solar radiation at 248 National Weather Service (NWS) stations, principally in the United States. Monthly and annual average daily insolation and temperature values have been computed from a base of 24--25 years of data, generally from 1952--1975, and listed for each location. Insolation values represent monthly average daily totals of global radiation on a horizontal surface and are depicted using the three units of measurement: kJ/m{sup 2} per day, Btu/ft{sup 2} per day and langleys per day. Average daily maximum, minimum and monthly temperatures are provided for most locations in both Celsius and Fahrenheit. Heating and cooling degree-days were computed relative to a base of 18.3 C (65 F). For each station, global {bar K}{sub T} (cloudiness index) values were calculated on a monthly and annual basis. Global {bar K}{sub T} is an index of cloudiness and indicates fractional transmittance of horizontal radiation, from the top of the atmosphere to the earth's surface. The second section of this volume presents long-term monthly and annual averages of direct normal solar radiation for 235 NWS stations, including a discussion of the basic derivation process. This effort is in response to a generally recognized need for reliable direct normal data and the recent availability of 23 years of hourly averages for 235 stations. The relative inaccessibility of these data on microfiche further justifies reproducing at least the long-term averages in a useful format. In addition to a definition of terms and an overview of the ADIPA model, a discussion of model validation results is presented.

none,

1990-07-01T23:59:59.000Z

196

Effects of Solar UV Radiation on Morphology and Photosynthesis of Filamentous Cyanobacterium Arthrospira platensis  

Science Journals Connector (OSTI)

...time of exposure to solar radiation (E and F). (A and...E and F) daily solar doses during the exposure period...Cyanobacteria growth & development radiation effects ultrastructure Dose-Response Relationship, Radiation Photosynthesis radiation...

Hongyan Wu; Kunshan Gao; Virginia E. Villafae; Teruo Watanabe; E. Walter Helbling

2005-09-01T23:59:59.000Z

197

Sandia National Laboratories: National Solar Thermal Test Facility  

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

Plan Webinar Wednesday, Jan. 14 Sandian Presents on PV Failure Analysis at European PV Solar Energy Conference and Exhibition (EU PVSC) EC Top Publications Design and Analysis...

198

Sandia National Laboratories: Concentrating Solar Power  

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

InstituteSandia Photovoltaic Systems Symposium On April 15, 2014, in Concentrating Solar Power, Distribution Grid Integration, Energy, Facilities, Grid Integration, News,...

199

Sandia National Laboratories: Cool Earth Solar  

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

Open Campus (LVOC). A new research agreement between the two organizations aims to make solar energy more affordable and accessible and demonstrates how the LVOC can foster new...

200

Sandia National Laboratories: solar energy integration  

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

solar energy integration ECIS-Princeton Power Systems, Inc.: Demand Response Inverter On March 19, 2013, in DETL, Distribution Grid Integration, Energy, Energy Surety, Facilities,...

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

Sandia National Laboratories: solar thermal electric technologies  

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

Plan Webinar Wednesday, Jan. 14 Sandian Presents on PV Failure Analysis at European PV Solar Energy Conference and Exhibition (EU PVSC) EC Top Publications Design and Analysis...

202

Sandia National Laboratories: Solar Electric Propulsion  

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

Plan Webinar Wednesday, Jan. 14 Sandian Presents on PV Failure Analysis at European PV Solar Energy Conference and Exhibition (EU PVSC) EC Top Publications Design and Analysis...

203

Sandia National Laboratories: solar to hydrogen  

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

July 9, 2014, in Center for Infrastructure Research and Innovation (CIRI), Concentrating Solar Power, Energy, Energy Storage, Energy Storage Systems, Facilities, Infrastructure...

204

Sandia National Laboratories: Cool Earth Solar  

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

Partnership on Livermore Valley Open Campus On February 26, 2013, in Concentrating Solar Power, Energy, Livermore Valley Open Campus (LVOC), News, News & Events,...

205

Sandia National Laboratories: Solar Power International  

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

2013 On September 24, 2013, in Conferences, Energy, Events, News & Events, Renewable Energy, Seminars & Conferences, Solar, Workshops Sandia will host PV Bankability workshop...

206

Sandia National Laboratories: Solar Power International (SPI...  

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

Workshop On September 10, 2012, in Energy, News, Partnership, Photovoltaic, Renewable Energy, Solar Achieving High Penetrations of PV: Streamlining Interconnection and Managing...

207

Sandia National Laboratories: Concentrating Solar Power  

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

and Transportation R&D Activities View all EC Publications Related Topics Concentrating Solar Power CSP EFRC Energy Energy Efficiency Energy Security Infrastructure...

208

Sandia National Laboratories: Solar Thermochemical Hydrogen Production  

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

the chemical and physical transformations occurring in materials used to convert solar energy into hydrogen and develop and test novel reactor concepts at relevant scales....

209

Activity Stream - Brazil Direct Normal Solar Radiation Model...  

Open Energy Info (EERE)

Dataset Activity Stream Activity Stream Jay Huggins updated the dataset Brazil Direct Normal Solar Radiation Model (10km) from INPE and LABSOLAR 6 days ago Jay Huggins added the...

210

Posters Mean Fluxes of Visible Solar Radiation in Broken Clouds  

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

7 Posters Mean Fluxes of Visible Solar Radiation in Broken Clouds V. E. Zuev, G. A. Titov, T. B. Zhuravleva, and S. Y. Popov Institute of Atmospheric Optics, Siberian Branch...

211

Overview of the United Nations Environment Programme's Solar and Wind  

Open Energy Info (EERE)

Overview of the United Nations Environment Programme's Solar and Wind Overview of the United Nations Environment Programme's Solar and Wind Energy Resource Assessment (SWERA) Project Dataset Summary Description (Abstract): Project overview describing rationale, products and partners of the UNEP/GEF Solar and Wind Energy Resource Assessment project. (Purpose): Project overview for presentation at the Asia regional meeting at the Second International Conference on Renewable Energy Technology for Rural Development (RETRUD-03) in Katmandu on 12-14 October 2003 Source NREL Date Released October 14th, 2003 (11 years ago) Date Updated October 20th, 2007 (7 years ago) Keywords GEF solar SWERA UNEP United Nations wind Data application/zip icon Download Presentation (zip, 5 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage

212

Frank Vignola Solar Radiation Monitoring Laboratory  

E-Print Network [OSTI]

for large-scale utility installations . With the solar industry on the verge of contributing meaningfully prompted utilities to either build their own solar generating facilities or, more often, enter into firm off-take agreements for the delivery of elec- tric energy from large or utility-scale solar generating

Oregon, University of

213

Sandia National Laboratories: National Solar Thermal Test Facility  

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

CSP Images & Videos On September 26, 2012, in Image Gallery Videos Concentrating Solar Power Image Gallery A picture says a thousand words, especially on the World Wide Web. Both...

214

Sandia National Laboratories: Concentrating Solar Power  

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

CSP Resources On September 26, 2012, in CSP Images & Videos On September 26, 2012, in Image Gallery Videos Concentrating Solar Power Image Gallery A picture says a thousand words,...

215

Sandia National Laboratories: identifying solar product failure...  

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

solar product failure modes Sandia R&D Funded under New DOE SunShot Program On November 27, 2013, in Energy, News, News & Events, Partnership, Photovoltaic, Renewable Energy,...

216

Sandia National Laboratories: Solar Electric Propulsion  

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

a wide array of missions for NASA. This multipurpose space vehicle concentrates the Sun's energy into a Sandia designed solar collector using a large reflector to power a Sandia...

217

Skill of Direct Solar Radiation Predicted by the ECMWF Global Atmospheric Model over Australia  

Science Journals Connector (OSTI)

Prediction of direct solar radiation is key in sectors such as solar power and agriculture; for instance, it can enable more efficient production of energy from concentrating solar power plants. An assessment of the quality of the direct solar ...

Alberto Troccoli; Jean-Jacques Morcrette

2014-11-01T23:59:59.000Z

218

Effects of solar radiation on dissolved organic matter cycling in a ...  

Science Journals Connector (OSTI)

Jun 11, 1996 ... Solar UVR has been found to inhibit both phytoplankton and ..... national Light Inc

2000-02-23T23:59:59.000Z

219

Converting solar energy into laser radiation using a fullerene-oxygen-iodine laser with solar pumping  

Science Journals Connector (OSTI)

The concept of a system for directly converting solar energy into laser radiation on the basis of a fullerene-oxygen-iodine laser has been developed. It is shown that this system has...

Mak, A A; Belousova, I M; Kiselev, V M; Grenishin, A S; Danilov, O B; Sosnov, E N

2009-01-01T23:59:59.000Z

220

Brazil Direct Normal Solar Radiation Model (40km) from INPE and LABSOLAR |  

Open Energy Info (EERE)

40km) from INPE and LABSOLAR 40km) from INPE and LABSOLAR Dataset Summary Description (Abstract): Normal direct solar radiation in kWh/m2/day for 1 year organized into cells with 40km x 40km (Purpose): To provide a set of consistent, reliable, verifiable, and accessible global data sets for international and in-country investors and other stakeholders (Supplemental Information): The BRASIL-SR model and the SPRING software (both developed by INPE - National Institute for Space Research) were used to produce the dataset and SHAPE files. The assessment of reliability levels of the BRASIL-SR model were performed through the evaluation of the deviations shown by the estimated values for solar radiation flux vis-à-vis the values measured at the surface (ground truth). This evaluation was done in two phases. The first phase consisted in an inter-comparison between the core radiation transfer models adopted by the SWERA Project to map the solar energy in the various countries participating in the project. The HELIOSAT model took part in this phase like benchmark due to its employment to map solar energy resources in countries from European Union. In the second phase, the solar flux estimates provided by the BRASIL-SR model were compared with measured values acquired at several solarimetric stations spread along the Brazilian territory.

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

Brazil Direct Normal Solar Radiation Model (10km) from INPE and LABSOLAR |  

Open Energy Info (EERE)

10km) from INPE and LABSOLAR 10km) from INPE and LABSOLAR Dataset Summary Description (Abstract): Normal direct solar radiation in kWh/m2/day for 1 year organized into cells with 10km x 10km (Purpose): The BRASIL-SR model and the SPRING software (both developed by INPE - National Institute for Space Research) were used to produce the dataset and SHAPE files (Supplemental Information): The assessment of reliability levels of the BRASIL-SR model were performed through the evaluation of the deviations shown by the estimated values for solar radiation flux vis-à-vis the values measured at the surface (ground truth). This evaluation was done in two phases. The first phase consisted in an inter-comparison between the core radiation transfer models adopted by the SWERA Project to map the solar energy in the various countries participating in the project. The HELIOSAT model took part in this phase like benchmark due to its employment to map solar energy resources in countries from European Union. In the second phase, the solar flux estimates provided by the BRASIL-SR model were compared with measured values acquired at several solarimetric stations spread along the Brazilian territory

222

Brazil Global Horizontal Solar Radiation Model (10km) from INPE | OpenEI  

Open Energy Info (EERE)

10km) from INPE 10km) from INPE Dataset Summary Description (Abstract): Global horizontal solar radiation in kWh/m2/day for 1 year organized into cells with 10km x 10km (Purpose): The BRASIL-SR model and the SPRING software (both developed by INPE - National Institute for Space Research) were used to produce the dataset and SHAPE files (Supplemental Information): The assessment of reliability levels of the BRASIL-SR model were performed through the evaluation of the deviations shown by the estimated values for solar radiation flux vis-à-vis the values measured at the surface (ground truth). This evaluation was done in two phases. The first phase consisted in an inter-comparison between the core radiation transfer models adopted by the SWERA Project to map the solar energy in the various countries participating in the project. The HELIOSAT model took part in this phase like benchmark due to its employment to map solar energy resources in countries from European Union. In the second phase, the solar flux estimates provided by the BRASIL-SR model were compared with measured values acquired at several solarimetric stations spread along the Brazilian territory

223

Brazil Global Horizontal Solar Radiation Model (40km) from INPE | OpenEI  

Open Energy Info (EERE)

40km) from INPE 40km) from INPE Dataset Summary Description (Abstract): Global horizontal solar radiation in kWh/m2/day for 1 year organized into cells with 40km x 40km (Purpose): To provide a set of consistent, reliable, verifiable, and accessible global data sets for international and in-country investors and other stakeholders (Supplemental Information): The BRASIL-SR model and the SPRING software (both developed by INPE - National Institute for Space Research) were used to produce the dataset and SHAPE files. The assessment of reliability levels of the BRASIL-SR model were performed through the evaluation of the deviations shown by the estimated values for solar radiation flux vis-à-vis the values measured at the surface (ground truth). This evaluation was done in two phases. The first phase consisted in an inter-comparison between the core radiation transfer models adopted by the SWERA Project to map the solar energy in the various countries participating in the project. The HELIOSAT model took art in this phase like benchmark due to its employment to map solar energy resources in countries from European Union. In the second phase, the solar flux estimates provided by the BRASIL-SR model were compared with measured values acquired at several solarimetric stations spread along the Brazilian territory.

224

Brazil Latitude Tilted Solar Radiation Model (10km) from INPE and LABSOLAR  

Open Energy Info (EERE)

10km) from INPE and LABSOLAR 10km) from INPE and LABSOLAR Dataset Summary Description (Abstract): Latitude tilted solar radiation in kWh/m2/day for 1 year organized into cells with 10km x 10km (Purpose): The BRASIL-SR model and the SPRING software (both developed by INPE -National Institute for Space Research) were used to produce the dataset and SHAPE files (Supplemental Information): The assessment of reliability levels of the BRASIL-SR model were performed through the evaluation of the deviations shown by the estimated values for solar radiation flux vis-à-vis the values measured at the surface (ground truth). This evaluation was done in two phases. The first phase consisted in an inter-comparison between the core radiation transfer models adopted by the SWERA Project to map the solar energy in the various countries participating in the project. The HELIOSAT model took part in this phase like benchmark due to its employment to map solar energy resources incountries from European Union. In the second phase, the solar flux estimates providedby the BRASIL-SR model were compared with measured values acquired at several solarimetric stations spread along the Brazilian territory

225

National Programme for the Promotion of Solar Energy | Open Energy  

Open Energy Info (EERE)

for the Promotion of Solar Energy for the Promotion of Solar Energy Jump to: navigation, search Name National Programme for the Promotion of Solar Energy Agency/Company /Organization Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH Sector Climate Focus Area Renewable Energy, Solar Topics - Energy Access, - Energy Security, Low emission development planning, -LEDS, -NAMA, Market analysis Website http://www.giz.de/Themen/en/SI Country Chile South America References Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ)[1] Program Overview Chile is successfully promoting the introduction of renewable energies to the electricity market. In a short span of time, feeding renewably generated electricity into the grid - mainly from wind and mini-hydropower sources - has gained growing importance for the

226

DRAFT INTERIM REPORT: NATIONAL PROGRAM PLAN FOR PASSIVE AND HYBRID SOLAR HEATING AND COOLING  

E-Print Network [OSTI]

for sub-metering on solar energy projects to ensure adequateSolar Energy in Federal Facilities IV.C.l Select high-visibility federal building projectsproject support is expected to continue from the national laboratories, the Solar Energy

Authors, Various

2012-01-01T23:59:59.000Z

227

The National Academy of Sciences at 150 / National Security and International Relations / The International Geophysical Year and Beyond: From the Earth to the Solar System / Climate Change / Biology in Public Policy / Radiation Hazards / Biodemography and Vital Statistics / Computing and Information / K-12 Science Education  

Science Journals Connector (OSTI)

...greater than in air. The image brought...21st-century energy transition...issues, including improving the quality of K-12 science...and water and energy issues. This network...the National Air and Space...known as the solar maximum were...

Steve Olson

2014-01-01T23:59:59.000Z

228

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

SciTech Connect (OSTI)

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

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

2010-04-15T23:59:59.000Z

229

Independent Verification Survey Report for the Long Island Solar Farm, Brookhaven National Laboratory, Upton, New York  

SciTech Connect (OSTI)

5119-SR-01-0 INDEPENDENT VERIFICATION SURVEY REPORT FOR THE LONG ISLAND SOLAR FARM, BROOKHAVEN NATIONAL LABORATORY

E.M. Harpenau

2010-11-15T23:59:59.000Z

230

Brazil Direct Normal Solar Radiation Model (10km) from INPE and...  

Open Energy Info (EERE)

Dataset Activity Stream Brazil Direct Normal Solar Radiation Model (10km) from INPE and LABSOLAR (Abstract): Normal direct solar radiation in kWhm2day for 1 year organized into...

231

Thermal effects testing at the National Solar Thermal Test Facility  

SciTech Connect (OSTI)

The National Solar Thermal Test Facility is operated by Sandia National Laboratories and located on Kirkland Air Force Base in Albuquerque, New Mexico. The permanent features of the facility include a heliostat field and associated receiver tower, two solar furnaces, two point-focus parabolic concentrators, and Engine Test Facility. The heliostat field contains 220 computer-controlled mirrors, which reflect concentrated solar energy to test stations on a 61-m tower. The field produces a peak flux density of 250 W/cm{sup 2} that is uniform over a 15-cm diameter with a total beam power of over 5 MW{sub t}. The solar beam has been used to simulate aerodynamic heating for several customers. Thermal nuclear blasts have also been simulated using a high-speed shutter in combination with heliostat control. The shutter can accommodate samples up to 1 m {times} 1 m and it has been used by several US and Canadian agencies. A glass-windowed wind tunnel is also available in the Solar Tower. It provides simultaneous exposure to the thermal flux and air flow. Each solar furnace at the facility includes a heliostat, an attenuator, and a parabolic concentrator. One solar furnace produces flux levels of 270 W/cm{sup 2} over and delivers a 6-mm diameter and total power of 16 kW{sub t}. A second furnace produces flux levels up to 1000 W/cm{sup 2} over a 4 cm diameter and total power of 60 kW{sub t}. Both furnaces include shutters and attenuators that can provide square or shaped pulses. The two 11 m diameter tracking parabolic point-focusing concentrators at the facility can each produce peak flux levels of 1500 W/cm{sup 2} over a 2.5 cm diameter and total power of 75 kW{sub t}. High-speed shutters have been used to produce square pulses.

Ralph, M.E.; Cameron, C.P. [Sandia National Labs., Albuquerque, NM (United States); Ghanbari, C.M. [Technadyne Engineering Consultants, Inc., Albuquerque, NM (United States)

1992-12-31T23:59:59.000Z

232

Thermal effects testing at the National Solar Thermal Test Facility  

SciTech Connect (OSTI)

The National Solar Thermal Test Facility is operated by Sandia National Laboratories and located on Kirkland Air Force Base in Albuquerque, New Mexico. The permanent features of the facility include a heliostat field and associated receiver tower, two solar furnaces, two point-focus parabolic concentrators, and Engine Test Facility. The heliostat field contains 220 computer-controlled mirrors, which reflect concentrated solar energy to test stations on a 61-m tower. The field produces a peak flux density of 250 W/cm[sup 2] that is uniform over a 15-cm diameter with a total beam power of over 5 MW[sub t]. The solar beam has been used to simulate aerodynamic heating for several customers. Thermal nuclear blasts have also been simulated using a high-speed shutter in combination with heliostat control. The shutter can accommodate samples up to 1 m [times] 1 m and it has been used by several US and Canadian agencies. A glass-windowed wind tunnel is also available in the Solar Tower. It provides simultaneous exposure to the thermal flux and air flow. Each solar furnace at the facility includes a heliostat, an attenuator, and a parabolic concentrator. One solar furnace produces flux levels of 270 W/cm[sup 2] over and delivers a 6-mm diameter and total power of 16 kW[sub t]. A second furnace produces flux levels up to 1000 W/cm[sup 2] over a 4 cm diameter and total power of 60 kW[sub t]. Both furnaces include shutters and attenuators that can provide square or shaped pulses. The two 11 m diameter tracking parabolic point-focusing concentrators at the facility can each produce peak flux levels of 1500 W/cm[sup 2] over a 2.5 cm diameter and total power of 75 kW[sub t]. High-speed shutters have been used to produce square pulses.

Ralph, M.E.; Cameron, C.P. (Sandia National Labs., Albuquerque, NM (United States)); Ghanbari, C.M. (Technadyne Engineering Consultants, Inc., Albuquerque, NM (United States))

1992-01-01T23:59:59.000Z

233

ANALYSIS OF SHORT-TERM SOLAR RADIATION DATA Gayathri Vijayakumar  

E-Print Network [OSTI]

and short- term radiation data. 1. INTRODUCTION Analyses to predict long-term performances of solar energy commonly used in these analyses and are readily available; (e.g., hourly data for 239 US locations for 30, TN, Madison, WI, Seattle, WA, Salt Lake City, UT, and Sterling, VA. One year of ISIS data, from

Wisconsin at Madison, University of

234

Evaluation of solar radiation estimation methods for reference evapotranspiration estimation in Canada  

Science Journals Connector (OSTI)

The accuracy of nine solar radiation (R s ) estimation models and their effects on reference evapotranspiration (ET o ...)...

Olanike O Aladenola; Chandra A Madramootoo

2013-12-01T23:59:59.000Z

235

Solar electricity prospects in Oman using GIS-based solar radiation maps  

Science Journals Connector (OSTI)

This paper discusses solar power prospects in Oman. First, the geographic and topographic information about Oman are presented. The methodology of producing solar radiation maps using GIS tools is then discussed. The results obtained show very high potential of solar radiation over all the lands of Oman during the whole year. A slope analysis has allowed calculating the yearly electricity generation potential for different Concentrated Solar Power (CSP) technologies such as the parabolic trough, parabolic dish, tower, and concentrated PV. For instance if only 10% of the land of Oman with a slope less than 1% is considered an exploitable land for the parabolic trough CSP technology, then the total calculated potential of yearly electricity generation would be about 7.6 millionGWh, which is many multiples of (680 times) the current generation supply in Oman which was about 11,189GWh in 2007.

Adel Gastli; Yassine Charabi

2010-01-01T23:59:59.000Z

236

Are energetic electrons in the solar wind the source of the outer radiation belt?  

E-Print Network [OSTI]

Are energetic electrons in the solar wind the source of the outer radiation belt? Xinlin Li,1 D. N in the solar wind are the source of the outer rela- tivistic electron radiation belt. Though there is some the correlation of en- ergetic electrons in the 20-200 keV range in the solar wind and of high speed solar wind

Li, Xinlin

237

Effects of Solar UV Radiation on Morphology and Photosynthesis of Filamentous Cyanobacterium Arthrospira platensis  

Science Journals Connector (OSTI)

...ECOLOGY Effects of Solar UV Radiation on Morphology and Photosynthesis...study the impact of solar UV radiation (UVR) (280 to 400 nm) on...Ink and Chemicals, Tokyo, Japan. 12 Dismukes, G. C., V...Effects of solar and ultraviolet radiation on motility, photomovement...

Hongyan Wu; Kunshan Gao; Virginia E. Villafae; Teruo Watanabe; E. Walter Helbling

2005-09-01T23:59:59.000Z

238

Inhibitory effect of solar radiation on thymidine and leucine incorporation by freshwater and marine bacterioplankton.  

Science Journals Connector (OSTI)

...Within the solar UV radiation...extracellular organic carbon. Our...bacterial production before more...information on how solar radiation...Leu into the cell is obtained...extracellular organic carbon. Our...bacterial production before more...information on how solar radiation...Leu into the cell is obtained...

R Sommaruga; I Obernosterer; G J Herndl; R Psenner

1997-11-01T23:59:59.000Z

239

Interactions between reducing CO2 emissions, CO2 removal and solar radiation management  

Science Journals Connector (OSTI)

...the geological storage capacity for CO2. For the SRM...reduction in incoming solar radiation that fully...3. Results (a) Solar radiation management...scale set by the heat capacity in the model. For s2030srm2015...reduction in incoming solar radiation in the first...

2012-01-01T23:59:59.000Z

240

Long-Term Dosimetry of Solar UV Radiation in Antarctica with Spores of Bacillus subtilis  

Science Journals Connector (OSTI)

...Microbiology Long-Term Dosimetry of Solar UV Radiation in Antarctica with...seasons in an exposure box open to solar radiation at the German Antarctic...subtilis of different repair capacity. Radiat. Environ. Biophys...Jagger, J. (ed.). 1985. Solar-UV actions on living cells...

Monika Puskeppeleit; Lothar E. Quintern; Saad el Naggar; Jobst-Ulrich Schott; Ute Eschweiler; Gerda Horneck; Horst Bcker

1992-08-01T23:59:59.000Z

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

Brazil PAR Solar Radiation Model (40km) from INPE and LABSOLAR | OpenEI  

Open Energy Info (EERE)

40km) from INPE and LABSOLAR 40km) from INPE and LABSOLAR Dataset Summary Description (Abstract): Photosynthetically active radiation in kWh/m2/day for 1 year organized into cells with 40km x 40km (Purpose): The BRASIL-SR model and the SPRING software (both developed by INPE - National Institute for Space Research) were used to produce the dataset and SHAPE files (Supplemental Information): The assessment of reliability levels of the BRASIL-SR model were performed through the evaluation of the deviations shown by the estimated values for solar radiation flux vis-à-vis the values measured at the surface (ground truth). This evaluation was done in two phases. The first phase consisted in an inter-comparison between the core radiation transfer models adopted by the SWERA Project to map the solar energy in the various countries participating in the project. The HELIOSAT model took part in this phase like benchmark due to its employment to map solar energy resources in countries from European Union. In the second phase, the solar flux estimates provided by the BRASIL-SR model were compared with measured values acquired at several solarimetric stations spread along the Brazilian territory

242

Brazil PAR Solar Radiation Model (10km) from INPE and LABSOLAR | OpenEI  

Open Energy Info (EERE)

10km) from INPE and LABSOLAR 10km) from INPE and LABSOLAR Dataset Summary Description (Abstract): Photosynthetically active radiation in kWh/m2/day for 1 year organized into cells with 10km x 10km (Purpose): The BRASIL-SR model and the SPRING software (both developed by INPE -National Institute for Space Research) were used to produce the dataset and SHAPE files (Supplemental Information): The assessment of reliability levels of the BRASIL-SR model were performed through the evaluation of the deviations shown by the estimated values for solar radiation flux vis-à-vis the values measured at the surface (ground truth). This evaluation was done in two phases. The first phase consisted in an inter-comparison between the core radiation transfer models adopted by the SWERA Project to map the solar energy in the various countries participating in the project. The HELIOSAT model took part in this phase like benchmark due to its employment to map solar energy resources in countries from European Union. In the second phase, the solar flux estimates provided by the BRASIL-SR model were compared with measured values acquired at several solarimetric stations spread along the Brazilian territory

243

Radiation Emergency Assistance Center / Training Site | National Nuclear  

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

Radiation Emergency Assistance Center / Training Site | National Nuclear Radiation Emergency Assistance Center / Training Site | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Radiation Emergency Assistance Center / Training Site Home > About Us > Our Programs > Emergency Response > Responding to Emergencies > Consequence Management > Radiation Emergency Assistance

244

Brazil Latitude Tilted Solar Radiation Model (40km) from INPE and LABSOLAR  

Open Energy Info (EERE)

40km) from INPE and LABSOLAR 40km) from INPE and LABSOLAR Dataset Summary Description (Abstract): Latitude tilted solar radiation in kWh/m2/day for 1 year organized into cells with 40km x 40km (Purpose): To provide a set of consistent, reliable, verifiable, and accessible global data sets for international and in-country investors and other stakeholders (Supplemental Information): The BRASIL-SR model and the SPRING software (both developed by INPE - National Institute for Space Research) were used to produce the dataset and SHAPE files.The assessment of reliability levels of the BRASIL-SR model were performed through the evaluation of the deviations shown by the estimated values for solar radiation flux vis-à-vis the values measured at the surface (ground truth). This evaluation was done in two phases. The first phase

245

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

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

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

246

ENERGY-SPECIFIC SOLAR RADIATION DATA FROM MSG: CURRENT STATUS OF THE HELIOSAT-3 PROJECT  

E-Print Network [OSTI]

ENERGY-SPECIFIC SOLAR RADIATION DATA FROM MSG: CURRENT STATUS OF THE HELIOSAT-3 PROJECT Marion Solar energy technologies such as photovoltaics, solar thermal power plants, passive solar heating and operating of solar energy systems and as basis data set for electricity load forecasting. Both long term

Heinemann, Detlev

247

Implementing Best Practices for Data Quality Assessment of the National Renewable Energy Laboratory?s Solar Resource and Meteorological Assessment Project: Preprint  

SciTech Connect (OSTI)

Effective solar radiation measurements for research and economic analyses require a strict protocol for maintenance, calibration, and documentation to minimize station downtime and data corruption. The National Renewable Energy Laboratory's Concentrating Solar Power: Best Practices Handbook for the Collection and Use of Solar Resource Data includes guidelines for operating a solar measurement station. This paper describes a suite of automated and semi-automated routines based on the best practices handbook as developed for the National Renewable Energy Laboratory Solar Resource and Meteorological Assessment Project. These routines allow efficient inspection and data flagging to alert operators of conditions that require immediate attention. Although the handbook is targeted for concentrating solar power applications, the quality-assessment procedures described are generic and should benefit many solar measurement applications. The routines use data in one-minute measurement resolution, as suggested by the handbook, but they could be modified for other time scales.

Wilcox, S. M.; McCormack, P.

2011-04-01T23:59:59.000Z

248

NNSA Conducts Advanced Radiation Medical Training in Taiwan | National  

National Nuclear Security Administration (NNSA)

Radiation Medical Training in Taiwan | National Radiation Medical Training in Taiwan | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Press Releases > NNSA Conducts Advanced Radiation Medical Training in Taiwan Press Release NNSA Conducts Advanced Radiation Medical Training in Taiwan Aug 16, 2013 WASHINGTON, D.C. - The National Nuclear Security Administration (NNSA)

249

A spatiotemporal auto-regressive moving average model for solar radiation  

E-Print Network [OSTI]

1). Solar radiation, averaged over ten minute intervals, was recorded at each site for two yearsA spatiotemporal auto-regressive moving average model for solar radiation C.A. Glasbey and D, is important in many hydrological, agricultural and energy contexts. To assess solar energy potential, data

Stone, J. V.

250

Particle acceleration and radiation by direct electric fields in flaring complex solar active regions  

E-Print Network [OSTI]

to connect the energy re- lease process with the acceleration of electrons in solar flares, using a CA modelParticle acceleration and radiation by direct electric fields in flaring complex solar active-Meudon, 92195 Meudon Cedex, FRANCE Abstract The acceleration and radiation of solar energetic particles

Anastasiadis, Anastasios

251

VARIABILITY OF SOLAR RADIATION DATA OVER SHORT TIME INTERVALS Frank Vignola  

E-Print Network [OSTI]

radiation values obtained from models utilizing satellite or cloud cover observation data with solarVARIABILITY OF SOLAR RADIATION DATA OVER SHORT TIME INTERVALS Frank Vignola Department of Physics to evaluate satellite and cloud cover models, it is useful to understand the short-term variability of solar

Oregon, University of

252

Effects of Solar UV Radiation on Morphology and Photosynthesis of Filamentous Cyanobacterium Arthrospira platensis  

Science Journals Connector (OSTI)

...Hader. 1991. Effects of solar and ultraviolet radiation on...Garcia-Pichel, F. 1998. Solar ultraviolet and the evolutionary...estimation of their screening capacity. Appl. Environ. Microbiol...D. P. 2000. Effects of solar UV-B radiation on aquatic...

Hongyan Wu; Kunshan Gao; Virginia E. Villafae; Teruo Watanabe; E. Walter Helbling

2005-09-01T23:59:59.000Z

253

Solar Radiation Resources Applications in Agriculture Based on GIS in Ningxia YanChi  

Science Journals Connector (OSTI)

In order to exploit solar energy resources, and improve agricultural production and, this paper make a analyses and calculation about the distribution of direct solar radiation in in Yanchi country of Ningxia by using the geographic information system(ViewGIS3.0). ... Keywords: direct solar radiation, agricultural meteorological, GIS, distribution pattern, YanChi

Wang ZhenHua; Yang JianYing

2011-03-01T23:59:59.000Z

254

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

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

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

255

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

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

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

256

Sandia National Laboratories: Solar Glare Hazard Analysis Tool  

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

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

257

Sandia National Laboratories: dispatch solar energy night or...  

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

dispatch solar energy night or day Sandia-AREVA Commission Solar ThermalMolten Salt Energy-Storage Demonstration On May 21, 2014, in Capabilities, Concentrating Solar Power,...

258

Implementing Best Practices for Data Quality Assessment of the National Renewable Energy Laboratory's Solar Resource and Meteorological Assessment Project  

SciTech Connect (OSTI)

Effective solar radiation measurements for research and economic analyses require a strict protocol for maintenance, calibration, and documentation to minimize station down-time and data corruption. The National Renewable Energy Laboratory's Concentrating Solar Power: Best Practices Handbook for the Collection and Use of Solar Resource Data (1) includes guidelines for operating a solar measure-ment station. This paper describes a suite of automated and semi-automated routines based on the best practices hand-book as developed for the National Renewable Energy La-boratory Solar Resource and Meteorological Assessment Project. These routines allow efficient inspection and data flagging to alert operators of conditions that require imme-diate attention. Although the handbook is targeted for con-centrating solar power applications, the quality-assessment procedures described are generic and should benefit many solar measurement applications. The routines use data in one-minute measurement resolution, as suggested by the handbook, but they could be modified for other time scales.

Wilcox, S. M.; McCormack, P.

2011-01-01T23:59:59.000Z

259

Theoretical study of gas heated in a porous material subjected to a concentrated solar radiation (*)  

E-Print Network [OSTI]

W solar furnace of Solar Energy Laboratory in Odeillo (France). Revue Phys. Appl. 15 (1980) 423-426 MARS423 Theoretical study of gas heated in a porous material subjected to a concentrated solar exposed to the solar radiation. These quantities may be expressed in any set consistent units. 1

Paris-Sud XI, Université de

260

Analytical and experimental determination of radiation and temperature distributions inside solar receivers  

E-Print Network [OSTI]

the cavity are calculated. An air-cooled solar receiver has been set up at a 6 kW solar furnace. Flux solar receivers C. Haziza and D. Blay Laboratoire d'Energétique Solaire, 40, avenue du Recteur Pineau concentrated solar radiation is modelized, using the diffuse and semi-gray surface hypothesis and the net

Paris-Sud XI, Université de

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

Bacterial carbon production in Lake Erie is influenced by viruses and solar radiation  

E-Print Network [OSTI]

Bacterial carbon production in Lake Erie is influenced by viruses and solar radiation Steven W basin, solar radiation was also dem- onstrated to regulate bacterial productivity. Ultraviolet radiation and >30% of the population of Canada. The lakes themselves constitute the largest system of fresh, surface

Wilhelm, Steven W.

262

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

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

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

263

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

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

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

264

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

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

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

265

Improving the reliability and accuracy of a multipyranometer array measuring solar radiation  

E-Print Network [OSTI]

The measurement of solar radiation is crucial for the use of solar energy in fields including power generation, agriculture and meteorology. In the building sciences, It is essential for daylighting studies, energy use calculations, and thermal...

Klima, Peter Miloslaw

2012-06-07T23:59:59.000Z

266

Radiation damage in biomimetic dye molecules for solar cells  

Science Journals Connector (OSTI)

A significant obstacle to organic photovoltaics is radiation damage either directly by photochemical reactions or indirectly via hot electrons. Such effects are investigated for biomimetic dye molecules for solar cells (phthalocyanines) and for a biological analog (the charge transfer protein cytochrome c). Both feature a central transition metal atom (or H 2 ) surrounded by nitrogen atoms. Soft x-ray absorption spectroscopy and photoelectron spectroscopy are used to identify three types of radiation-induced changes in the electronic structure of these molecules. (1) The peptidebonds along the backbone of the protein are readily broken while the nitrogen cage remains rather stable in phthalocyanines. This finding suggests minimizing peptide attachments to biologically inspired molecules for photovoltaic applications. (2) The metal atom in the protein changes its 3d electron configuration under irradiation. (3) The Fermi level E F shifts relative to the band gap in phthalocyanine films due to radiation-induced gap states. This effect has little influence on the optical absorption but it changes the lineup between the energy levels of the absorbing dye and the acceptor/donor electrodes that collect the charge carriers in a solar cell.

Peter L. Cook; Phillip S. Johnson; Xiaosong Liu; An-Li Chin; F. J. Himpsel

2009-01-01T23:59:59.000Z

267

A limited assessment and characterization of the solar radiation energy resources in the Caribbean region  

SciTech Connect (OSTI)

The objective of our work was to produce a preliminary assessment and characterization of the Caribbean region (Barbados, Dominican Republic, Guatemala, Jamaica, and Panama) solar radiation energy resources. Such information will be used to estimate the performance of, and identify the most promising applications of, solar heat technologies in the Caribbean region. We expect the solar radiation resources in the Caribbean region to be very location specific. Sunny areas will have an annual direct-beam resource of about 3,000 kWhm/sup /minus 2// and a global solar radiation resource of about 2,500 kWhm/sup /minus 2//. Cloud-covered areas will have annual solar radiation resources of about 1,500 kWhm/sup /minus 2/ for both the direct-beam and the global solar radiation. Monthly levels of solar radiaion will vary markedly, ranging from an average of 9 to 3 kWhm/sup /minus 2//day/sup /minus 1// for the direct-beam and from an average of 7 to 4 kWhm/sup /minus 2//day/sup /minus 1// for the global solar radiation. The Caribbean region is comparable to the Great Plains region of the US, in terms of annual solar radiation resources; however, thorough ''prospecting'' is required to avoid areas having very low amounts of solar radiation.

Hulstrom, R.L.

1988-02-01T23:59:59.000Z

268

Detection of atmospheric Cherenkov radiation using solar heliostat mirrors  

E-Print Network [OSTI]

The gamma-ray energy region between 20 and 250 GeV is largely unexplored. Ground-based atmospheric Cherenkov detectors offer a possible way to explore this region, but large Cherenkov photon collection areas are needed to achieve low energy thresholds. This paper discusses the development of a Cherenkov detector using the heliostat mirrors of a solar power plant as the primary collector. As part of this development, we built a prototype detector consisting of four heliostat mirrors and used it to record atmospheric Cherenkov radiation produced in extensive air showers created by cosmic ray particles.

Ong, R A

1996-01-01T23:59:59.000Z

269

Chapter 1.12: Solar Radiation Resource Assessment for Renewable Energy Conversion  

SciTech Connect (OSTI)

This chapter addresses measurements, modeling, and databases of solar energy potential that may serve as fuel for solar energy conversion systems. Developing innovative designs for capturing and converting solar radiation is only one part of the equation for solar system deployment. Identifying, locating, and prospecting for the appropriate quantity and quality of solar resources to fuel these systems is critical to system designers, investors, financial backers, utilities, governments, and owner/operators. This chapter addresses the fundamentals and state of the art for measuring, modeling, and applying solar radiation resource data to meet decision-making needs.

Myers, D. R.

2012-01-01T23:59:59.000Z

270

1.12 - Solar Radiation Resource Assessment for Renewable Energy Conversion  

Science Journals Connector (OSTI)

Abstract This chapter addresses measurements, modeling, and databases of solar energy potential that may serve as fuel for solar energy conversion systems. Developing innovative designs for capturing and converting solar radiation is only one part of the equation for solar system deployment. Identifying, locating, and prospecting for the appropriate quantity and quality of solar resources to fuel these systems is critical to system designers, investors, financial backers, utilities, governments, and owner/operators. This chapter addresses the fundamentals and state of the art for measuring, modeling, and applying solar radiation resource data to meet decision-making needs.

D.R. Myers

2012-01-01T23:59:59.000Z

271

Human Impact on Direct and Diffuse Solar Radiation during the Industrial Era  

Science Journals Connector (OSTI)

In this study the direct and diffuse solar radiation changes are estimated, and they contribute to the understanding of the observed global dimming and the more recent global brightening during the industrial era. Using a multistream radiative ...

Maria M. Kvalevg; Gunnar Myhre

2007-10-01T23:59:59.000Z

272

E-Print Network 3.0 - adaheli solar mission Sample Search Results  

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

Conversion and Utilization 14 National Aeronautics and Space Administration Ultra-Light, Low-Cost Solar Concentrator Offers Summary: , solar power high radiation...

273

National Solar Schools Census 2014 | Department of Energy  

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

use of solar at K-12 schools, The Solar Foundation (TSF) and its research partners at the Solar Energy Industries Association have built the most comprehensive database known of...

274

Sandia National Laboratories: Areva Solar and Sandia Labs Join...  

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

Solar PowerAreva Solar and Sandia Labs Join Forces for CLFR Molten-Salt Storage Areva Solar and Sandia Labs Join Forces for CLFR Molten-Salt Storage Dr. David Danielson Visit to...

275

Sandia National Laboratories: Cool Earth Solar and Sandia Team...  

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

ClimateECEnergyRenewable EnergySolarConcentrating Solar PowerCool Earth Solar and Sandia Team Up in First-Ever Public-Private Partnership on Livermore Valley Open Campus Cool Earth...

276

National Aeronautics and Space Administration A Journey to the Beginning of the Solar System  

E-Print Network [OSTI]

impossible--with a more conventional propulsion system. Two large solar panels, stretching approximately 19National Aeronautics and Space Administration Dawn A Journey to the Beginning of the Solar System of our Solar System. How is this "time travel" possible? Many thousands of small bodies orbit the Sun

Waliser, Duane E.

277

Solar Energy Research at the Australian National University A.W. Blakers  

E-Print Network [OSTI]

Solar Energy Research at the Australian National University A.W. Blakers Centre for Sustainable in the areas of photovoltaics and solar thermal energy. 1. INTRODUCTION The Centre for Sustainable Energy in photovoltaics and solar thermal energy. The Centre currently has 33 staff and 8 PhD students and an annual

278

Mexico National Solar Energy Association | Open Energy Information  

Open Energy Info (EERE)

Association Association Jump to: navigation, search Name Mexico National Solar Energy Association Address Calzada Acoxpa no 524 Desp 506-B Colonia Prado Coapa (14350) Mexico Place Mexico Website http://www.anes.org/ Coordinates 19.4968732°, -99.7232673° 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":19.4968732,"lon":-99.7232673,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

279

Solar Circuitry  

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

Solar Circuitry" with the Solar Powered Energy Kit Curriculum: Solar Power- (lightelectromagnetic radiation, electricity, circuitry, efficiency, energy transformation, subatomic...

280

Sandia National Laboratories: Sandia-AREVA Commission Solar Thermal...  

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

ClimateECResearch & CapabilitiesCapabilitiesSandia-AREVA Commission Solar ThermalMolten Salt Energy-Storage Demonstration Sandia-AREVA Commission Solar ThermalMolten Salt...

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


281

National Clean Energy Business Plan Competition: Unified Solar...  

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

11:01am Addthis Unified Solar's integrated circuit solution helps reduce energy loss for solar panels. The student team from Massachusetts Institute of Technology won the MIT...

282

Sandia National Laboratories: very high solar energy conversion...  

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

Microgrid, Partnership, Photovoltaic, Renewable Energy, Research & Capabilities, Solar Solar energy is both predictable-the sun rises and sets everyday-and intermittent-a...

283

Sandia National Laboratories: very high solar energy reliability  

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

Microgrid, Partnership, Photovoltaic, Renewable Energy, Research & Capabilities, Solar Solar energy is both predictable-the sun rises and sets everyday-and intermittent-a...

284

Sandia National Laboratories: high-efficiency solar cells  

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

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

285

Sandia National Laboratories: European PV Solar Energy Conference...  

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

European PV Solar Energy Conference and Exhibition Sandian Presents on PV Failure Analysis at European PV Solar Energy Conference and Exhibition (EU PVSC) On December 15, 2014, in...

286

National Laboratory Concentrating Solar Power Research and Development  

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

and performance improvements across all major concentrating solar power (CSP) subsystems-solar fields, power plants, receivers, and thermal storage-are necessary to achieve the...

287

Sandia National Laboratories: reduce the cost of solar power  

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

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

288

Change in regime and transfer function models of global solar radiation in Kuwait  

Science Journals Connector (OSTI)

The development of the models for global solar radiation in Kuwait is based on removing the annual periodicity and seasonal variation. The first methodology used here is the change in regime technique that relies on dividing the observations into two ... Keywords: ARMA model, Harmonic analysis, Solar radiation, Transfer function

S. A. Al-Awadhi

2005-09-01T23:59:59.000Z

289

9,400 years of cosmic radiation and solar activity from ice cores and tree rings  

E-Print Network [OSTI]

9,400 years of cosmic radiation and solar activity from ice cores and tree rings Friedhelm, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa 277-8582, Japan Edited by Timothy Patterson, Carleton) Understanding the temporal variation of cosmic radiation and solar activity during the Holocene is essential

Wehrli, Bernhard

290

Accuracy of Humidity Measurement on Ships: Consideration of Solar Radiation Effects  

Science Journals Connector (OSTI)

The effect of heating due to solar radiation on measurements of humidity obtained from ships is examined. Variations in wet- and dry-bulb temperature measured on each side of a research ship are shown to correlate with solar radiation. However, ...

Elizabeth C. Kent; Peter K. Taylor

1996-12-01T23:59:59.000Z

291

An investigation of solar radiation induced cell death in a human keratinocyte cell line  

Science Journals Connector (OSTI)

...Molecular Biology 64: Cell Death Regulators...investigation of solar radiation induced cell death in a human...Dublin Institute of Technology, Dublin, Ireland...basal and squamous cell carcinomas) accounting...radiation from non-solar type UV lamp sources...

Alanna Maguire; James Walsh; and Fiona M. Lyng

2006-04-15T23:59:59.000Z

292

The Larger Opportunities for Research on the Relations of Solar and Terrestrial Radiation  

Science Journals Connector (OSTI)

...the so-called "solar constant of radiation...an insuperable obstacle to the highest...distribution of energy along the diameter of the solar image. These measurements...quantitative in terms of energy. Something can...reflecting the solar beam by means of...

C. G. Abbot

1920-01-01T23:59:59.000Z

293

SHORT-TERM FORECASTING OF SOLAR RADIATION BASED ON SATELLITE DATA WITH STATISTICAL METHODS  

E-Print Network [OSTI]

by one blank line, and from the paper body by two blank lines. 1. INTRODUCTION Fluctuations of solarSHORT-TERM FORECASTING OF SOLAR RADIATION BASED ON SATELLITE DATA WITH STATISTICAL METHODS Annette Solar World Congress. This portion of the paper is the abstract. The abstract should not exceed 250

Heinemann, Detlev

294

Solar simulated radiation induced cell death depends on spectral distribution and irradiance but not output delivery  

Science Journals Connector (OSTI)

......research-article Papers Solar simulated radiation induced cell death depends...Dublin Institute of Technology, 13 Camden Row...with a second solar simulator and...Dublin Institute of Technology, Dublin 8, Ireland...S. Gov't | Cell Death Cells...effects Photobiology Solar Energy Ultraviolet......

Alanna Maguire; Fiona M. Lyng; James E. Walsh

2010-07-01T23:59:59.000Z

295

Predicted Inactivation of Viruses of Relevance to Biodefense by Solar Radiation  

Science Journals Connector (OSTI)

...of Relevance to Biodefense by Solar Radiation C. David Lytle Jose-Luis...estimate inactivation of viruses by solar exposure. We reviewed published...74 Tyrrell, R. M. 1978. Solar dosimetry with repair deficient...cells: similar increase in capacity to replicate intact minute-virus-of-mice...

C. David Lytle; Jose-Luis Sagripanti

2005-11-15T23:59:59.000Z

296

Norathyriol Suppresses Skin Cancers Induced by Solar Ultraviolet Radiation by Targeting ERK Kinases  

Science Journals Connector (OSTI)

...UVB (5% of the total solar UV radiation) is mainly...norathyriol strongly suppresses solar UVinduced mouse skin...structure was subjected to energy minimization using the...hairless mice exposed to solar UV. The inhibition by...U.S. Department of Energy, Office of Basic Energy...

Jixia Li; Margarita Malakhova; Madhusoodanan Mottamal; Kanamata Reddy; Igor Kurinov; Andria Carper; Alyssa Langfald; Naomi Oi; Myoung Ok Kim; Feng Zhu; Carlos P. Sosa; Keyuan Zhou; Ann M. Bode; and Zigang Dong

2012-01-01T23:59:59.000Z

297

Norathyriol Suppresses Skin Cancers Induced by Solar Ultraviolet Radiation by Targeting ERK Kinases  

Science Journals Connector (OSTI)

...Research Animal Resources, University of...induced using a solar UV irradiation system. The solar UV radiation source...mice exposed to solar UV. The inhibition...Center for Research Resources at the NIH. Use...Department of Energy, Office of Basic...

Jixia Li; Margarita Malakhova; Madhusoodanan Mottamal; Kanamata Reddy; Igor Kurinov; Andria Carper; Alyssa Langfald; Naomi Oi; Myoung Ok Kim; Feng Zhu; Carlos P. Sosa; Keyuan Zhou; Ann M. Bode; and Zigang Dong

2012-01-01T23:59:59.000Z

298

Characterization of the solar light field within the ocean mesopelagic zone based on radiative transfer simulations  

E-Print Network [OSTI]

Characterization of the solar light field within the ocean mesopelagic zone based on radiative t The solar light field within the ocean from the sea surface to the bottom of the mesopelagic zone there is sufficient amount of solar light to support the process of photosynthesis, and below by the aphotic

Stramski, Dariusz

299

Sandia National Laboratories: photovoltaic  

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

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

300

Dropouts of the outer electron radiation belt in response to solar wind stream interfaces: global positioning system observations  

Science Journals Connector (OSTI)

...radiation belt in response to solar wind stream interfaces: global...Calgary, Calgary, Alberta, Canada We present a statistical study...examined statistically for 67 solar wind stream interfaces (SIs...global positioning system|solar wind| 1. Introduction (a...

2010-01-01T23:59:59.000Z

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


301

Solar Radiation Monitoring Station (SoRMS): Humboldt State University, Arcata, California (Data)  

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

A partnership with HSU and U.S. Department of Energy's National Renewable Energy Laboratory (NREL) to collect solar data to support future solar power generation in the United States. The measurement station monitors global horizontal, direct normal, and diffuse horizontal irradiance to define the amount of solar energy that hits this particular location.

Wilcox, S.; Andreas, A.

302

Team Canada Returns to the Solar Decathlon with First Nation Values in Mind  

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

Team Canada Returns to the Solar Decathlon with First Nation Values Team Canada Returns to the Solar Decathlon with First Nation Values in Mind Team Canada Returns to the Solar Decathlon with First Nation Values in Mind June 2, 2011 - 5:30pm Addthis A model of Team Canada's TRTL house | Courtest of Riley Brandt, Team Canada A model of Team Canada's TRTL house | Courtest of Riley Brandt, Team Canada April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does this project do? Team Canada's 2011 Solar Decathlon house -- which is known as TRTL (Technological Residence that respects Traditional Living.) -- addresses critical housing issues in Alberta, Canada's Aboriginal communities. In honor of the U.S Department of Energy's Solar Decathlon -- which challenges 20 collegiate teams to design, build, and operate solar-powered

303

Analysis of Gamma Radiation from a Radon Source: Indications of a Solar Influence  

E-Print Network [OSTI]

This article presents an analysis of about 29,000 measurements of gamma radiation associated with the decay of radon in a sealed container at the Geological Survey of Israel (GSI) Laboratory in Jerusalem between 28 January 2007 and 10 May 2010. These measurements exhibit strong variations in time of year and time of day, which may be due in part to environmental influences. However, time-series analysis reveals a number of periodicities, including two at approximately 11.2 year$^{-1}$ and 12.5 year$^{-1}$. We have previously found these oscillations in nuclear-decay data acquired at the Brookhaven National Laboratory (BNL) and at the Physikalisch-Technische Bundesanstalt (PTB), and we have suggested that these oscillations are attributable to some form of solar radiation that has its origin in the deep solar interior. A curious property of the GSI data is that the annual oscillation is much stronger in daytime data than in nighttime data, but the opposite is true for all other oscillations. This may be a systematic effect but, if it is not, this property should help narrow the theoretical options for the mechanism responsible for decay-rate variability.

Peter A. Sturrock; Gideon Steinitz; Ephraim Fischbach; Daniel Javorsek, II; Jere H. Jenkins

2012-05-01T23:59:59.000Z

304

Exposure to galactic cosmic radiation and solar energetic particles  

Science Journals Connector (OSTI)

......various destinations near solar maximum condition (1991...WEATHER EFFECTS Transient solar effects produced by sudden releases of energy in solar flares and CMEs can be observed...predictable, the recent DOSMAX project set out to have active detectors......

D. O'Sullivan

2007-07-01T23:59:59.000Z

305

Statistical correlation between hourly and daily values of solar radiation on horizontal surface at sea level in the Italian climate  

E-Print Network [OSTI]

219- Statistical correlation between hourly and daily values of solar radiation on horizontal- nalières du rayonnement solaire. Abstract. 2014 The knowledge of hourly data of solar radiation is required data measured in Italian stations and propose a method to estimate hourly solar radiation

Boyer, Edmond

306

Artificial and Solar UV Radiation Induces Strand Breaks and Cyclobutane Pyrimidine Dimers in Bacillus subtilis Spore DNA  

Science Journals Connector (OSTI)

...ECOLOGY Artificial and Solar UV Radiation Induces Strand Breaks and Cyclobutane...to solar UV-B and UV-A radiation (Y. Xue and W. L. Nicholson...monitoring studies at Tokyo, Japan. . N. Munakata Biologically...effective dose of solar ultraviolet radiation estimated by spore dosimetry...

Tony A. Slieman; Wayne L. Nicholson

2000-01-01T23:59:59.000Z

307

Spectral Dependencies of Killing, Mutation, and Transformation in Mammalian Cells and Their Relevance to Hazards Caused by Solar Ultraviolet Radiation  

Science Journals Connector (OSTI)

...to Hazards Caused by Solar Ultraviolet Radiation...States Department of Energy, Contract W-31-109-ENG-38...to hazards caused by solar ultraviolet radiation...to Hazards Caused by Solar Ultraviolet Radiation1...States Department of Energy, Contract W-31-109...

F. Suzuki; A. Han; G. R. Lankas; H. Utsumi; and M. M. Elkind

1981-12-01T23:59:59.000Z

308

Observed reductions of surface solar radiation at Sites in the United States and worldwide from 1961 to 1990  

E-Print Network [OSTI]

and there is room for further improvement (World Climate Research Programme, 1991). 2. All Sky Solar Radiation Here I use a new quality-tested global database of monthly mean surface solar radiation time seriesObserved reductions of surface solar radiation at Sites in the United States and worldwide from

309

Deriving cloud velocity from an array of solar radiation measurements  

E-Print Network [OSTI]

irradiance sensors at the UC San Diego Solar Energy testUCSD Solar Energy Test Bed (UCSD- SETB). The sensors were

Bosch, J.L.; Zheng, Y.; Kleissl, J.

2013-01-01T23:59:59.000Z

310

Final Report for Annex II--Assessment of Solar Radiation Resources In Saudi Arabia, 1998-2000  

SciTech Connect (OSTI)

The Final Report for Annex II - Assessment of Solar Radiation Resources in Saudi Arabia 1998-2000 summarizes the accomplishment of work performed, results achieved, and products produced under Annex II, a project established under the Agreement for Cooperation in the Field of Renewable Energy Research and Development between the Kingdom of Saudi Arabia and the United States. The report covers work and accomplishments from January 1998 to December 2000. A previous progress report, Progress Report for Annex II - Assessment of Solar Radiation Resources in Saudi Arabia 1993-1997, NREL/TP-560-29374, summarizes earlier work and technical transfer of information under the project. The work was performed in at the National Renewable Energy Laboratory (NREL) in Golden, Colorado, at the King Abdulaziz City for Science and Technology (KACST) in Riyadh, Saudi Arabia, and at selected weather stations of the Saudi Meteorological and Environmental Protection Administration (MEPA).

Myers, D. R.; Wilcox, S. M.; Marion, W. F.; Al-Abbadi, N. M.; Mahfoodh, M.; Al-Otaibi, Z.

2002-04-01T23:59:59.000Z

311

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

SciTech Connect (OSTI)

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

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

1992-10-01T23:59:59.000Z

312

Deriving cloud velocity from an array of solar radiation measurements  

E-Print Network [OSTI]

Solar Energy Test Bed (UCSD- SETB). The sensors were placed onto an exposed rooftop without obstacles

Bosch, J.L.; Zheng, Y.; Kleissl, J.

2013-01-01T23:59:59.000Z

313

Estimation of hourly global and diffuse solar radiation from hourly sunshine duration  

SciTech Connect (OSTI)

A statistical procedure has been employed to develop correlations of monthly-mean-hourly global and diffuse solar radiation on a horizontal surface to hourly sunshine duration. Several years of measured data on solar radiation and sunshine duration, reported in the literature for two stations in the southern African region, is employed for this purpose. The applicability of the developed correlations is tested by estimating solar radiation for a new location. The excellent agreement between the measured and estimated data for that station the wide applicability of the method.

Gopinathan, K.K (National Univ. of Lesotho, Roma (South Africa))

1992-01-01T23:59:59.000Z

314

DOE/EA-1663: Environmental Assessment for BP Solar Array Project Brookhaven National Laboratory (December 2009)  

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

BP SOLAR ARRAY PROJECT BP SOLAR ARRAY PROJECT BROOKHAVEN NATIONAL LABORATORY UPTON, NEW YORK Brookhaven Site Office December 2009 DOE/EA-1663 i Table of Contents 1.0 PREFACE ........................................................................................................................... 1 2.0 SUMMARY.......................................................................................................................... 2 3.0 PURPOSE AND NEED .................................................................................................... 12

315

INTRODUCTION With the Jawaharlal Nehru National Solar Mission, there is a thrust  

E-Print Network [OSTI]

of the overall system. The solar thermal power plant simulator will enable one to simulate different scenarios is setting up a National Solar Thermal Power Testing, Simulation and Research Facility with the financial thermal power plant, with a gross capacity of 1 MWe, has been designed, built and is being commissioned

Narayanan, H.

316

Sandia National Laboratories: High-Efficiency Solar Thermochemical...  

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

July 9, 2014, in Center for Infrastructure Research and Innovation (CIRI), Concentrating Solar Power, Energy, Energy Storage, Energy Storage Systems, Facilities, Infrastructure...

317

Sandia National Laboratories: high-efficiency solar thermochemical...  

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

July 9, 2014, in Center for Infrastructure Research and Innovation (CIRI), Concentrating Solar Power, Energy, Energy Storage, Energy Storage Systems, Facilities, Infrastructure...

318

Sandia National Laboratories: solar-driven thermochemical water...  

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

July 9, 2014, in Center for Infrastructure Research and Innovation (CIRI), Concentrating Solar Power, Energy, Energy Storage, Energy Storage Systems, Facilities, Infrastructure...

319

Sandia National Laboratories: control key solar cell material...  

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

4, 2014, in Energy, Materials Science, News, News & Events, Photovoltaic, Renewable Energy, Research & Capabilities, Solar Sandia researchers have received a 1.2M award from...

320

Sandia National Laboratories: PNM Distributed Energy Solar Power...  

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

PNM Distributed Energy Solar Power Program Mesa del Sol Project Is Finalist for International Smart Grid Action Network 2014 Award of Excellence On July 31, 2014, in Distribution...

Note: This page contains sample records for the topic "national solar radiation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Sandia National Laboratories: control key solar cell interfaces  

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

4, 2014, in Energy, Materials Science, News, News & Events, Photovoltaic, Renewable Energy, Research & Capabilities, Solar Sandia researchers have received a 1.2M award from...

322

Sandia National Laboratories: character-izing solar-power-plant...  

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

character-izing solar-power-plant output variability Sandia PV Team Publishes Book Chapter On January 21, 2014, in Computational Modeling & Simulation, Energy, Modeling & Analysis,...

323

The National Academy of Sciences at 150 / National Security and International Relations / The International Geophysical Year and Beyond: From the Earth to the Solar System / Climate Change / Biology in Public Policy / Radiation Hazards / Biodemography and Vital Statistics / Computing and Information / K-12 Science Education  

Science Journals Connector (OSTI)

...stark contrast to the medical profession...Eugenie Scott, National Center for Science Education...taught Monday through Friday in the classroom...Creationism. The National Center for Science Education...that became the National Center for Science Education...

Steve Olson

2014-01-01T23:59:59.000Z

324

A unified model for radiation-resistance of advanced space solar cells  

SciTech Connect (OSTI)

1-MeV electron irradiation effects on MBE-grown InGaAs and AlGaAs solar cells have been examined in comparison with previous results for radiation damage of InP and GaAs solar cells in order to clarify radiation-resistance of advanced space solar cells. Moreover, 1-MeV electron irradiation results of several space solar cells such as InP, InGaP, InGaAsP, GaAs, AlGaAs, InGaAs, Si, Ge, and CuInSe{sub 2} cells have also been analyzed by considering their damage constants, bandgap energies and optical absorption coefficients. The authors believe that this study will provide a unified model for radiation-resistance of advanced space solar cells.

Yamaguchi, Masafumi [Toyota Technical Inst., Nagoya (Japan); Katsumoto, Shingo [Univ. of Tokyo (Japan); Amano, Chikara [NTT Opto-Electrical Labs., Kanagawa (Japan)

1994-12-31T23:59:59.000Z

325

Radiation induced recombination centers in organic solar cells  

Science Journals Connector (OSTI)

Prolonged x-ray exposure of bulk heterojunction organic solar cells induces deep trap states that are observed in measurements of the photocurrent spectral response. The density of induced trap states is proportional to the density of recombination centers as measured by the voltage dependence of the photocurrent, therefore identifying the traps as primary recombination centers. The states are reversible by thermal annealing to about 100?C, which implies a metastable structural change with binding energy 11.2 eV. However, the annealing kinetics reveal three different annealing processes, although for defect states with essentially the same electronic character. Analysis of the radiation damage indicates that defects are formed by hydrogen release from C-H bonds due to electronic excitation by the energetic secondary electrons created by the x rays. Theoretical structure calculations of possible hydrogen-related defects find specific defect states that match the experimental observations and provide values for hydrogen migration energies that are consistent with the annealing kinetics. The effects of prolonged white light exposure are very similar to x-ray exposure, although the annealing kinetics are significantly different. Measurements of the spectral response with bias illumination provide information about the energy level of the localized states.

R. A. Street; J. E. Northrup; B. S. Krusor

2012-05-25T23:59:59.000Z

326

Interactions between reducing CO2 emissions, CO2 removal and solar radiation management  

Science Journals Connector (OSTI)

...World Energy Council. 41 World Energy Council.2009 Survey of energy resources interim update 2009. London, UK: World Energy Council. 42 Haszeldine, R. S...CO2 emissions, CO2 removal and solar radiation management. | We use...

2012-01-01T23:59:59.000Z

327

Modelling of radiation exposure at high altitudes during solar storms  

Science Journals Connector (OSTI)

......with a different energy spectrum. To estimate...exposure due to solar flares, a model...measuring the flux of solar and galactic particles...and the high-energy proton and alpha...Exposure during Solar Maximum) project. One flight from......

H. Al Anid; B. J. Lewis; L. G. I. Bennett; M. Takada

2009-10-01T23:59:59.000Z

328

Solar ultraviolet-B radiation and vitamin D: a cross-sectional population-based  

E-Print Network [OSTI]

)D for the population. Conclusions: In Canada, cumulative exposure to ambient solar UV-B has a small but significantSolar ultraviolet-B radiation and vitamin D: a cross-sectional population-based study using dataAUR 17326E125C4(7E3E3C7E>4(72B43.EE7D4" 7D4":BE27B725CE9393BE647 #12;RESEARCH ARTICLE Open Access Solar

Wirosoetisno, Djoko

329

Sacrificial Hydrogen Generation from Formaldehyde with Pt/TiO2 Photocatalyst in Solar Radiation  

Science Journals Connector (OSTI)

Sacrificial Hydrogen Generation from Formaldehyde with Pt/TiO2 Photocatalyst in Solar Radiation ... Department of Chemical and Biochemical Engineering, University of Western Ontario, London, Ontario N6A 5B9, Canada ... The simulated solar light was generated using solar simulator (model: SS1KW, Sciencetech, ON, Canada with a 1000-W Xe arc lamp and an AM 1.5 G filter). ...

Pankaj Chowdhury; Ghodsieh Malekshoar; Madhumita B. Ray; Jesse Zhu; Ajay K. Ray

2013-03-14T23:59:59.000Z

330

USING LEARNING MACHINES TO CREATE SOLAR RADIATION MAPS FROM NUMERICAL WEATHER PREDICTION MODELS,  

E-Print Network [OSTI]

USING LEARNING MACHINES TO CREATE SOLAR RADIATION MAPS FROM NUMERICAL WEATHER PREDICTION MODELS simulation by means of a Numerical Weather Prediction Model (NWP), Skiron. After that, we have made spatial solar resource map. 2.1. Meteorological simulation The numerical weather prediction model used is SKIRON

Paris-Sud XI, Université de

331

Estimate of Solar Radiative Forcing by Polluted Clouds Using OMI and SCIAMACHY Satellite Data  

E-Print Network [OSTI]

. This range of 280-1750 nm contains 92 % of the solar energy. Therefore, SCIAMACHY can be used to determineEstimate of Solar Radiative Forcing by Polluted Clouds Using OMI and SCIAMACHY Satellite Data P. These events we call polluted clouds. Next we zoom in on SW-Africa, where polluted clouds occur most frequently

Graaf, Martin de

332

Impact of surface inhomogeneity on solar radiative transfer under overcast conditions  

E-Print Network [OSTI]

Impact of surface inhomogeneity on solar radiative transfer under overcast conditions Zhanqing Li1. Trishchenko Canada Centre for Remote Sensing, Ottawa, Ontario, Canada Received 20 June 2001; revised 26 to a method of estimating surface spectral areal-mean albedo from downwelling solar transmittance measurements

Li, Zhanqing

333

PAPER www.rsc.org/pps | Photochemical & Photobiological Sciences Alteration of chromophoric dissolved organic matter by solar UV radiation  

E-Print Network [OSTI]

dissolved organic matter by solar UV radiation causes rapid changes in bacterial community composition dissolved organic carbon concentration. On two occasions during the austral summer, bacteria-free water of the lagoon was exposed to different regions of the solar spectrum (full solar radiation, UV-A + PAR, PAR

Sommaruga, Ruben

334

National Clean Energy Business Plan Competition: Unified Solar Wins at MIT Clean Energy Prize  

Office of Energy Efficiency and Renewable Energy (EERE)

Unified Solar, a student team from the Massachusetts Institute of Technology, won the regional prize of the National Clean Energy Business Plan Competition at the MIT Clean Energy Prize on April 28. The team takes home the top prize of $100,000 and advances to the national competition.

335

Sandia National Laboratories: drive affordable efficient so-lar...  

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

affordable efficient so-lar power Sandia R&D Funded under New DOE SunShot Program On November 27, 2013, in Energy, News, News & Events, Partnership, Photovoltaic, Renewable Energy,...

336

Sandia National Laboratories: Solar Glare Hazard Analysis Tool  

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

Tool (SGHAT), winner of the 2013 R&D 100 Award, is a web-based tool that predicts energy production and the potential for solar glare and ocular impacts from an array of...

337

Sandia National Laboratories: grid-tied solar inverters  

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

solar inverters Sandia, DOE Energy Storage Program, GeneSiC Semiconductor, U.S. Army ARDEC: Ultra-High-Voltage Silicon Carbide Thyristors On March 29, 2013, in Capabilities,...

338

SOLAR POWER PURCHASE FOR DOE LABORATORIES | National Nuclear...  

National Nuclear Security Administration (NNSA)

buffer zone along Vasco Road. Juwi will also operate and maintain the ground-mounted solar energy system. The facility is expected to generate approximately 6,300 MWh...

339

The National Academy of Sciences at 150 / National Security and International Relations / The International Geophysical Year and Beyond: From the Earth to the Solar System / Climate Change / Biology in Public Policy / Radiation Hazards / Biodemography and Vital Statistics / Computing and Information / K-12 Science Education  

Science Journals Connector (OSTI)

...head of the Oak Ridge National Laboratory...built up at Oak Ridge National Laboratory...immediately after World War II...study at Oak Ridge National Laboratory...atomic plant workers. Evidence from...Increased Testing After 1950, the pace of...

Steve Olson

2014-01-01T23:59:59.000Z

340

Sandia National Labs: PCNSC: Departments: Radiation and Nanosciences  

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

Home About Us Departments Radiation, Nano Materials, & Interface Sciences > Radiation & Solid Interactions > Nanomaterials Sciences > Surface & Interface Sciences Semiconductor &...

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

National passive solar conference, 4th, Kansas City, MO, October 3-5, 1979, proceedings. Volume 4  

SciTech Connect (OSTI)

Papers concern recent experience in the research, development and application of passive solar technology. Specific topics include the legislative barriers and incentives to passive solar systems, coupled thermal and lighting simulations for evaluating daylighting design effectiveness, passive solar applications in inner city housing, radiative cooling in a desert climate, salinity gradient solar ponds, the retrofit of a masonry home for passive space heating, the performances of active and passive solar domestic hot water systems, builder experience with passive solar home construction, the use of solar energy installations on farm buildings, and a method of determining the thermal performance of passive storage walls.

Franta, G.

1981-01-01T23:59:59.000Z

342

Effect of Solar Radiation on the Optical Properties and Molecular Composition of Laboratory Proxies of Atmospheric Brown Carbon  

E-Print Network [OSTI]

Effect of Solar Radiation on the Optical Properties and Molecular Composition of Laboratory Proxies A. Nizkorodov*, Department of Chemistry, University of California, Irvine, California 92697, United

Nizkorodov, Sergey

343

The National Academy of Sciences at 150 / National Security and International Relations / The International Geophysical Year and Beyond: From the Earth to the Solar System / Climate Change / Biology in Public Policy / Radiation Hazards / Biodemography and Vital Statistics / Computing and Information / K-12 Science Education  

Science Journals Connector (OSTI)

...chemical facility was built up at Oak Ridge National Laboratory, and the supply...s mega-mouse study at Oak Ridge National Laboratory suggested that...dose set by the AEC for atomic plant workers. Evidence from two other sources cast further...

Steve Olson

2014-01-01T23:59:59.000Z

344

Response of five tropical plant species to natural solar ultraviolet-B radiation  

SciTech Connect (OSTI)

The tropical latitudes currently receive high solar ultraviolet-B radiation (UV-B, 280-320 nm) even without ozone depletion. Thus, the influence of natural, present-day UV-B irradiance was examined for three native rainforest tree species and two economically important species on Barro Colorado Island, Panama (9[degrees] N). Solar UV-B radiation conditions were obtained using a UV-B excluding plastic film or a near-ambient UV-B transmitting film over potted plants in a small clearing. Significant differences were often exhibited as increased foliar UV-B absorbing compounds, increased leaf mass pre area, and reduced leaf blade length for plants receiving solar UV-B radiation. Plant height was typically reduced under solar UV-B, but some variation among species in response was seen. Biomass and photosystem II function were generally unaffected. The results provide evidence that tropical vegetation responds to the present level of Solar UV-B radiation. This suggests even a small increase in UV-B radiation with ozone depletion may have biological implications.

Searles, P.S.; Caldwell, M.M. (Utah State Univ., Logan, UT (United States)); Winter, K. (Smithsonian Tropical Research Institute, Balboa (Panama))

1994-06-01T23:59:59.000Z

345

Solar irradiance changes and photobiological effects at Earth's surface following astrophysical ionizing radiation events  

E-Print Network [OSTI]

Astrophysical ionizing radiation events have been recognized as a potential threat to life on Earth, primarily through depletion of stratospheric ozone and subsequent increase in surface-level solar ultraviolet radiation. Simulations of the atmospheric effects of a variety of events (such as supernovae, gamma-ray bursts, and solar proton events) have been previously published, along with estimates of biological damage at Earth's surface. In this work, we employed the TUV radiative transfer model to expand and improve calculations of surface-level irradiance and biological impacts following an ionizing radiation event. We considered changes in surface-level UVB, UVA, and photosynthetically active radiation (visible light) for clear-sky conditions and fixed aerosol parameter values. We also considered a wide range of biological effects on organisms ranging from humans to phytoplankton. We found that past work overestimated UVB irradiance, but that relative estimates for increase in exposure to DNA damaging radi...

Thomas, Brian C; Snyder, Brock R

2015-01-01T23:59:59.000Z

346

Solar Cycle Variation and Application to the Space Radiation Environment  

Science Journals Connector (OSTI)

The interplanetary plasma and fields are affected by the degree of disturbance that is related to the number and types of sunspots in the solar surface. Sunspot observations were improved with the introduction of the telescope in the seventeenth century, ...

Wilson John W.; Kim Myung-Hee Y.; Shinn Judy L.; Tai Hsiang; Cucinotta Francis A.; Badhwar Gautam D.; Badavi Francis F.; Atwell William

1999-09-01T23:59:59.000Z

347

For the Meyer Fund for Sustainable Development and the University of Oregon Department of Physics and the Solar Radiation Monitoring Laboratory  

E-Print Network [OSTI]

H:PVKitComponents© TableH.1:ContentsofPVKitandpartsrequiredforcomponents Quantity Item Quantity Item 1 Solar panel 1 and the Solar Radiation Monitoring Laboratory

Oregon, University of

348

Radiation Dry Bias in the TWP-ICE Radiosonde Soundings Solar Zenith Angle Correction Factor  

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

Radiation Dry Bias in the TWP-ICE Radiosonde Soundings Radiation Dry Bias in the TWP-ICE Radiosonde Soundings Solar Zenith Angle Correction Factor Figure 3: Ratio of MWR TCWV to radiosonde derived TCWV, and the solar zenith angle at the radiosonde launch time (black dots). The dry bias observed in sonde TCWV values is mainly attributable to a dry RH bias near the surface The red dots show the 1000 hPa RH correction factors suggested by Voemel et al for sondes launched near noon (10-30 degree solar zenith angle), and at night time (90 degree zenith angle). The green line shows a modified RH correction factor which is a function of the solar zenith angle. ● During the day-time, the TCWV bias is significantly smaller when the zenith angle correction is applied than when no correction, or only the Crad and Ccal corrections are applied.

349

Improved Methodology to Measure Normal Incident Solar Radiation with a Multi-Pyranometer Array  

E-Print Network [OSTI]

and south sensors and one for the east and west sensors. The solution for the east and west sensors is expanded to two new solutions by mirroring their readings according to the solar noon; each real measurement and its mirrored values generate a solution..., which was originally developed approximately 30 years back, Hmlinen et al. [1] developed an instrument, which included 25 solar radiation sensors mounted on a metal hemisphere. Since then, many other have further studied how to simplify...

Baltazar, Juan Carlos; Haberl, Jeff; Sun, Yifu

350

Solar-Terrestrial Data Center, En-vironmental Data Service, National  

E-Print Network [OSTI]

Solar-Terrestrial Data Center, En- vironmental Data Service, National Oceanic and Atmospheric-Milwaukee, will become director of the Great Lakes and Marine Waters Center at the University of Michigan on I July 1976, the University of Michigan reports. Before joining the UW faculty, Beeton was chiefof the En- vironmental

351

JANUARY 1998 5L I Influence of Absorbing Aerosols on the Inference of Solar Surface Radiation Budget  

E-Print Network [OSTI]

JANUARY 1998 5L I Influence of Absorbing Aerosols on the Inference of Solar Surface Radiation Budget and Cloud Absorption ZHANQING LI Canada Centre for Remote Sensing, Ottawa, Ontario, Canada of absorbing aerosols on the retrieval of the solar surface radiation budget (SSRB) and on the inference

Li, Zhanqing

352

Ann. Geophysicae 14, 1051--1059 (1996) EGS --Springer-Verlag 1996 Diffuse solar radiation and associated meteorological  

E-Print Network [OSTI]

received from the sky assumes great importance in problems concerning the utilization of solar energy represents the short- wave energy of solar origin scattered downwards by gas molecules, aerosols (orAnn. Geophysicae 14, 1051--1059 (1996) EGS -- Springer-Verlag 1996 Diffuse solar radiation

Boyer, Edmond

353

The National Academy of Sciences at 150 / National Security and International Relations / The International Geophysical Year and Beyond: From the Earth to the Solar System / Climate Change / Biology in Public Policy / Radiation Hazards / Biodemography and Vital Statistics / Computing and Information / K-12 Science Education  

Science Journals Connector (OSTI)

...that work on new energy policies should...result was a public debate. As Time...purview to the conservation of natural...between private and public interests. Jane...reports and the messages they seek to...Department of Energy, the National...Administration, and public agencies, funded...

Steve Olson

2014-01-01T23:59:59.000Z

354

Forecasting of Solar Radiation Detlev Heinemann, Elke Lorenz, Marco Girodo  

E-Print Network [OSTI]

. Any efficient implementation of wind and solar energy conversion processes has to account, numerical model 1. Introduction One of the major challenges for future global energy supply application. Examples are the storage management in stand-alone photo- voltaic or wind energy systems, control

Heinemann, Detlev

355

Beyer H.-G., Czeplak G., Terzenbach U., Wald L., 1997. Assessment of the method used to construct clearness index maps for the new european solar radiation atlas (ESRA). Solar Energy, 61, 6, 389-397.  

E-Print Network [OSTI]

clearness index maps for the new european solar radiation atlas (ESRA). Solar Energy, 61, 6, 389 period 1981-1990, the setup of a toolbox to derive the radiation parameters of relevance for solar energy, published in "Solar Energy 61, 6 (1997) 389-397" #12;Beyer H.-G., Czeplak G., Terzenbach U., Wald L., 1997

Paris-Sud XI, Université de

356

If I generate 20 percent of my national electricity from wind and solar -  

Open Energy Info (EERE)

If I generate 20 percent of my national electricity from wind and solar - If I generate 20 percent of my national electricity from wind and solar - what does it do to my GDP and Trade Balance ? Home > Groups > DOE Wind Vision Community I think that the economics of fossil fuesl are well understood. Some gets to find the fuel and sell it. The fuel and all associated activities factor into the economic equation of the nation and the wrold. What is the economics of generating 20 percent of my total capacity from say wind? And all of it replaces coal powered electricty ? What happended to GDP ? Is the economy a net gain or net loss ? The value of the electricity came into the system, but no coal is bought or sold. Submitted by Jamespr on 6 May, 2013 - 17:46 0 answers Groups Menu You must login in order to post into this group.

357

Analyzing Surface Solar Flux Data in Oregon for Changes Due to Aerosols Laura D. Riihimaki1, Frank E. Vignola1, Charles N. Long2, James A. Coakley Jr.3 1 University of Oregon Solar Radiation Monitoring Lab 2 Pacific Northwest National Laboratory 3 Oregon State University, College of Oceanic and Atmospheric Sciences  

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

76 76 1980 1984 1988 1992 1996 2000 2004 2008 100 150 200 250 Direct Normal Irradiance (W/m 2 ) Eugene Hermiston Burns 3. All-sky direct normal irradiance increases 5% per decade Eppley NIP Conclusions Annual average all-sky total and direct normal irradiance measurements show an overall increase in Oregon between 1980 and 2007. Two measurement sites show statistically significant increases in clear- sky direct normal irradiance in background periods before and after the eruption of Mt. Pinatubo [6] (1987- 2008), consistent with the hypothesis that a reduction in anthropogenic aerosols may contribute to the increase in surface irradiance. References 1. Long, C.N. and T. P. Ackerman, 2000: J. Geophys. Res., 105(D12), 15,609-15,626. 2. Long, C.N., and K.L. Gaustad, 2004: Atmospheric Radiation

358

Satellite-Based Techniques for the Retrieval of Solar Radiation Data A Review of Current European  

E-Print Network [OSTI]

Meteosat satellite generation MSG which will be launched in 2002. This platform will show resolutions will be the availability of more detailed information on atmospheric constituents affecting the atmospheric transmittance of solar radiation (clouds, water vapor, aerosols, ozone) through the use of twelve spectral radiometer

Heinemann, Detlev

359

Absorption of solar radiation by the cloudy atmosphere: Further interpretations of collocated aircraft measurements  

E-Print Network [OSTI]

Absorption of solar radiation by the cloudy atmosphere: Further interpretations of collocated%) of this enhanced cloud absorption occurs at wavelengths 680 nm, and that the observed cloud absorption does stated, the purpose of ARESE was to address the issue of cloud shortwave (SW) absorption. Do clouds

Zender, Charles

360

Solar radiation management impacts on agriculture in China: A case study in the Geoengineering  

E-Print Network [OSTI]

Solar radiation management impacts on agriculture in China: A case study in the Geoengineering, Environment Canada, Toronto, Ontario, Canada, 3 School of Earth and Ocean Sciences, University of Victoria, Victoria, British Columbia, Canada, 4 State Key Laboratory of Earth Surface Processes and Resource Ecology

Robock, Alan

Note: This page contains sample records for the topic "national solar radiation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

2008 European PV Conference, Valencia, Spain COMPARISON OF SOLAR RADIATION FORECASTS FOR THE USA  

E-Print Network [OSTI]

2008 European PV Conference, Valencia, Spain COMPARISON OF SOLAR RADIATION FORECASTS FOR THE USA J, The University at Albany, 251 Fuller Rd, Albany, NY 12203, USA 3 University of Oldenburg, Institute of Physics for a half year period (summer 2007) at three different climates in the USA. ECMWF shows the best results

Perez, Richard R.

362

Decomposition of H2SO4 by Direct Solar Radiation  

Science Journals Connector (OSTI)

The experimental apparatus is presented in Figure 2 and consists of four parts:? the 1.5 kW solar furnace (Figure 2a), the high-temperature reactor (Figure 2b), the H2SO4 + N2 inlet feeding system and the reaction product collector system. ... A large temperature gradient was observed in the hot zone both across the horizontal section and along the vertical direction. ...

Sergio Brutti; Giovanni De Maria; Giovanni Cerri; Ambra Giovannelli; Bruno Brunetti; Patrizia Cafarelli; Elvio Semprin; Vincenzo Barbarossa; Antonio Ceroli

2007-09-05T23:59:59.000Z

363

Method and apparatus for measuring solar radiation in a vegetative canopy  

DOE Patents [OSTI]

An apparatus and method for measuring solar radiation received in a vegetative canopy. A multiplicity of sensors selectively generates electrical signals in response to impinging photosynthetically active radiation in sunlight. Each sensor is attached to a plant within the canopy and is electrically connected to a separate port in a junction box having a multiplicity of ports. Each port is connected to an operational amplifier. Each amplifier amplifies the signals generated by the sensors. Each amplifier is connected to an analog-to-digital convertor which digitizes each signal. A computer is connected to the convertors and accumulates and stores solar radiation data. A data output device such as a printer is connected to the computer and displays the data.

Gutschick, V.P.; Barron, M.H.; Waechter, D.A.; Wolf, M.A.

1985-04-30T23:59:59.000Z

364

Method and apparatus for measuring solar radiation in a vegetative canopy  

DOE Patents [OSTI]

An apparatus and method for measuring solar radiation received in a vegetative canopy. A multiplicity of sensors selectively generates electrical signals in response to impinging photosynthetically active radiation in sunlight. Each sensor is attached to a plant within the canopy and is electrically connected to a separate port in a junction box having a multiplicity of ports. Each port is connected to an operational amplifier. Each amplifier amplifies the signals generated by the sensors. Each amplifier is connected to an analog-to-digital convertor which digitizes each signal. A computer is connected to the convertors and accumulates and stores solar radiation data. A data output device such as a printer is connected to the computer and displays the data.

Gutschick, Vincent P. (Los Alamos, NM); Barron, Michael H. (Los Alamos, NM); Waechter, David A. (Los Alamos, NM); Wolf, Michael A. (Los Alamos, NM)

1987-01-01T23:59:59.000Z

365

Radiation and Chemical Risk Management | Argonne National Laboratory  

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

contaminated soil, military munitions disposal areas, and groundwater contaminated with carbon tetrachloride. Argonne's work in radiation and chemical risk management includes...

366

High-temperature photochemical destruction of toxic organic wastes using concentrated solar radiation  

SciTech Connect (OSTI)

Application of concentrated solar energy has been proposed to be a viable waste disposal option. Specifically, this concept of solar induced high-temperature photochemistry is based on the synergistic contribution of concentrated infrared (IR) radiation, which acts as an intense heating source, and near ultraviolet and visible (UV-VIS) radiation, which can induce destructive photochemical processes. Some significant advances have been made in the theoretical framework of high-temperature photochemical processes (Section 2) and development of experimental techniques for their study (Section 3). Basic thermal/photolytic studies have addressed the effect of temperature on the photochemical destruction of pure compounds (Section 4). Detailed studies of the destruction of reaction by-products have been conducted on selected waste molecules (Section 5). Some very limited results are available on the destruction of mixtures (Section 6). Fundamental spectroscopic studies have been recently initiated (Section 7). The results to date have been used to conduct some relatively simple scale-up studies of the solar detoxification process. More recent work has focused on destruction of compounds that do not directly absorb solar radiation. Research efforts have focused on homogeneous as well as heterogeneous methods of initiating destructive reaction pathways (Section 9). Although many conclusions at this point must be considered tentative due to lack of basic research, a clearer picture of the overall process is emerging (Section 10). However, much research remains to be performed and most follow several veins, including photochemical, spectroscopic, combustion kinetic, and engineering scale-up (Section 11).

Dellinger, B.; Graham, J.L.; Berman, J.M.; Taylor, P.H. [Dayton Univ., OH (United States)

1994-05-01T23:59:59.000Z

367

Solar Radiation, its Measurement and Application in Solar Energy Utilization Programme  

Science Journals Connector (OSTI)

The electromagnetic radiation emitted by the sun, covers a very large range of wavelengths, from radiowaves through the visible to X-rays and gamma rays. But 99 percent of this energy is contained in the region 0...

A. Mani

1987-01-01T23:59:59.000Z

368

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

Estimating Unmeasured Solar Radiation Quantities . . . . . .Weather Data . . . . . , . , . . . . . . . . . .Solar DataB. l'he Solar Constant. . . . . . C. Solar Time and Standard

Berdahl, P.

2010-01-01T23:59:59.000Z

369

Radiation Absorption and Optimization of Solar Photocatalytic Reactors for Environmental Applications  

Science Journals Connector (OSTI)

Ray tracing technique was coupled with the six-flux absorption scattering model (SFM) to analyze the complex radiation field in solar compound parabolic collectors (CPC) and tubular photoreactors. ... The SFM was applied to estimate the LVRPA in a flat plate (21), in annular reactors to model the photocatalytic degradation of phenylurea and triazine herbicides (12, 13), and in conjunction with ray tracing to model the photocatalytic mineralization of commercial herbicides (used in sugar cane crops) in a pilot-scale, solar, compound parabolic collector (CPC) reactor (22). ... horizontal coordinate, m ...

Jose Colina-Mrquez; Fiderman Machuca-Martnez; Gianluca Li Puma

2010-06-09T23:59:59.000Z

370

Designing of a prototype heat-sealer to manufacture solar water sterilization pouches for use in developing nations  

E-Print Network [OSTI]

Water purification proves to be a difficult task in many developing nations. The SODIS (SOlar water DISinfection) process is a method which improves the microbiological quality of water making it safer for drinking and ...

Quinlan, Saundra S

2005-01-01T23:59:59.000Z

371

High-sensitivity observations of solar flare decimeter radiation  

E-Print Network [OSTI]

A new acousto-optic radio spectrometer has observed the 1 - 2 GHz radio emission of solar flares with unprecedented sensitivity. The number of detected decimeter type III bursts is greatly enhanced compared to observations by conventional spectrometers observing only one frequency at the time. The observations indicate a large number of electron beams propagating in dense plasmas. For the first time, we report weak, reversed drifting type III bursts at frequencies above simultaneous narrowband decimeter spikes. The type III bursts are reliable signatures of electron beams propagating downward in the corona, apparently away from the source of the spikes. The observations contradict the most popular spike model that places the spike sources at the footpoints of loops. Conspicuous also was an apparent bidirectional type U burst forming a fish-like pattern. It occurs simultaneously with an intense U-burst at 600-370 MHz observed in Tremsdorf. We suggest that it intermodulated with strong terrestrial interference (cellular phones) causing a spurious symmetric pattern in the spectrogram at 1.4 GHz. Symmetric features in the 1 - 2 GHz range, some already reported in the literature, therefore must be considered with utmost caution.

Arnold O. Benz; Peter Messmer; Christian Monstein

2000-12-05T23:59:59.000Z

372

The optimization of solar radiation upon a rectangular building  

E-Print Network [OSTI]

and July, 2 ~ LAT = 0 q 15 Ny 30 N ~ 45 Nq end 60 Nr 3 ' Te0 ~ ? Oe 5 ~ 0 ~ 7y and 0 ~ 9e 4? A = 1BO ~ 210 g 240 p 270 , 300 ~ 330 ~ and 360 , and, 5~ E = 0 f 15 g 30 p 60 ~ and 90 ~ The results of the calculations are listed, in tabular form... = 330 and 30 16 x = January o = July 18 ~g 16 e lo 10 8 180 North Pig@ (T. C. 180 North 370 360 QO East South %est AZI?U N OP SURPACE (degrees) 1 ~ . Direct radiat' on on a given surface, c 3 o 0 ~ 7 ~ Latitude = 30 N, Slcpe = 15 ) 22...

Ingle, James Allen

1973-01-01T23:59:59.000Z

373

Solar UV-B in tropical forest gaps: Analysis using direct and diffuse radiation  

SciTech Connect (OSTI)

Experiments with natural levels of solar ultraviolet-B radiation (UV-B) have recently shown inhibition of the growth of some tropical forest tree seedlings. A knowledge of forest radiation environments is needed to help assess UV-B effects in natural situations. Although forest canopies strongly attenuate solar radiation, treefall gaps provide a very different radiation environment. We simultaneously measured both UV-B and photosynthetically active radiation (PAR) in forest gaps on Barro Colorado Island, Panama. Outside the forest, UV-B is predominately diffuse even under clear sky conditions. In sunflecks of small forest gaps, most of the UV-B was in the direct beam component. Compared to conditions outside the forest, the UV-B in these sunflecks was low relative to PAR. Shaded portions of the gap, in contrast, had proportionately high levels of UV-B relative to PAR. There are indications in the literature that relatively low UV-B levels may be effective under low PFD. Seasonal trends of PAR and UV-B in different locations in gaps can be inferred from hemispherical canopy photographs.

Flint, S.D.; Caldwell, M.M. [Utah State Univ., Logan, UT (United States)

1995-06-01T23:59:59.000Z

374

Solar Radiation Data Manual for Flat-Plate and Concentrating Collectors  

Office of Scientific and Technical Information (OSTI)

Solar Radiation Data Manual Solar Radiation Data Manual for Flat-Plate and Concentrating Collectors NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefuleness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply iots endorsement, recommendation, or favoring by the United States government or any agency thereof. The views and opinions of authors expressed herein do not

375

Millimeter radiation from a 3D model of the solar atmosphere I. Diagnosing chromospheric thermal structure  

E-Print Network [OSTI]

Aims. We use advanced 3D NLTE radiative magnetohydrodynamic simulations of the solar atmosphere to carry out detailed tests of chromospheric diagnostics at millimeter and submillimeter wavelengths. Methods. We focused on the diagnostics of the thermal structure of the chromosphere in the wavelength bands from 0.4 mm up to 9.6 mm that can be accessed with the Atacama Large Millimeter/Submillimeter Array (ALMA) and investigated how these diagnostics are affected by the instrumental resolution. Results. We find that the formation height range of the millimeter radiation depends on the location in the simulation domain and is related to the underlying magnetic structure. Nonetheless, the brightness temperature is a reasonable measure of the gas temperature at the effective formation height at a given location on the solar surface. There is considerable scatter in this relationship, but this is significantly reduced when very weak magnetic fields are avoided. Our results indicate that although instrumental smearin...

Loukitcheva, Maria; Carlsson, Mats; White, Stephen

2015-01-01T23:59:59.000Z

376

Heat efficiency of translucent cover-radiation absorbing heat-exchange panel system of flat solar collectors  

Science Journals Connector (OSTI)

An analytic expression is proposed for determining the heat efficiency of the translucent cover-radiation absorbing heat-exchange panel system of flat solar collectors, and on its base the heat efficiency of th...

R. R. Avezov; N. R. Avezova

2008-09-01T23:59:59.000Z

377

Response of natural phytoplankton assemblages to solar ultraviolet radiation (UV-B) in the coastal water, Japan  

Science Journals Connector (OSTI)

Variability in the effect of solar ultraviolet radiation (UV-B) on primary productivity of ... water off Manazuru Harbor, Sagami Bay, central Japan for two full years during the period...13C method. Size distribu...

Takashi Sugawara; K. Hamasaki; T. Toda; T. Kikuchi; Satoru Taguchi

2003-02-01T23:59:59.000Z

378

New data on the effect of solar radiation and ?-farnesene on development of apple superficial scald during storage  

Science Journals Connector (OSTI)

The previously unknown selective effect of solar radiation on the development of apple superficial scald is established. Superficial scald doesnt occur on the sun-exposed side of certain green fruits after st...

S. A. Rodikov

2008-06-01T23:59:59.000Z

379

Comparison of Historical Satellite-Based Estimates of Solar Radiation Resources with Recent Rotating Shadowband Radiometer Measurements: Preprint  

SciTech Connect (OSTI)

The availability of rotating shadow band radiometer measurement data at several new stations provides an opportunity to compare historical satellite-based estimates of solar resources with measurements. We compare mean monthly daily total (MMDT) solar radiation data from eight years of NSRDB and 22 years of NASA hourly global horizontal and direct beam solar estimates with measured data from three stations, collected after the end of the available resource estimates.

Myers, D. R.

2009-03-01T23:59:59.000Z

380

Optimum fixed orientations and benefits of tracking for capturing solar radiation in the continental United States  

E-Print Network [OSTI]

solar collector, Solar & Wind Technology. 4 (1987) 407-410.to the solar azimuth. While other tracking technologies such

Lave, Matthew; Kleissl, Jan

2011-01-01T23:59:59.000Z

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

Modeling the Dynamical Coupling of Solar Convection with the Radiative Interior  

Science Journals Connector (OSTI)

The global dynamics of a rotating star like the Sun involves the coupling of a highly turbulent convective envelope overlying a seemingly benign radiative interior. We use the anelastic spherical harmonic code to develop a new class of three-dimensional models that nonlinearly couple the convective envelope to a deep stable radiative interior. The numerical simulation assumes a realistic solar stratification from r = 0.07 up to 0.97R (with R the solar radius), thus encompassing part of the nuclear core up through most of the convection zone. We find that a tachocline naturally establishes itself between the differentially rotating convective envelope and the solid body rotation of the interior, with a slow spreading that is here diffusively controlled. The rapid angular momentum redistribution in the convective envelope leads to a fast equator and slow poles, with a conical differential rotation achieved at mid-latitudes, much as has been deduced by helioseismology. The convective motions are able to overshoot downward about 0.04R into the radiative interior. However, the convective meridional circulation there is confined to a smaller penetration depth and is directed mostly equatorward at the base of the convection zone. Thermal wind balance is established in the lower convection zone and tachocline but departures are evident in the upper convection zone. Internal gravity waves are excited by the convective overshooting, yielding a complex wave field throughout the radiative interior.

Allan Sacha Brun; Mark S. Miesch; Juri Toomre

2011-01-01T23:59:59.000Z

382

DRAFT INTERIM REPORT: NATIONAL PROGRAM PLAN FOR PASSIVE AND HYBRID SOLAR HEATING AND COOLING  

E-Print Network [OSTI]

development of passive solar technology. The tasks have beencommercialization of solar energy technology, Certainpast building technology innovations and passive solar and

Authors, Various

2012-01-01T23:59:59.000Z

383

Sandia National Laboratories: $0.06 per kilowatt-hour for solar...  

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

Systems Evaluation Laboratory (PSEL), Renewable Energy, Solar, Solar Newsletter, SunShot, Systems Analysis The solar industry is now more than 60% of the way toward achieving...

384

By Stanley Micklavzina, Asher Tubman, and Frank Vignola for the Meyer Fund for Sustainable Development and the University of Oregon Department of Physics and Solar Radiation Monitoring Laboratory  

E-Print Network [OSTI]

solar cell and light bulb filament. #12;Name: ______________________________________ Kit Development and the University of Oregon Department of Physics and Solar Radiation Monitoring Laboratory as the distance between the solar cell and the lamp changes. The power generated by the solar cell is calculated

Oregon, University of

385

Experimental analysis of a direct expansion solar assisted heat pump with integral storage tank for domestic water heating under zero solar radiation conditions  

Science Journals Connector (OSTI)

This paper deals with the experimental evaluation of the performance of a direct expansion solar assisted heat pump water heating (DX-SAHPWH) system working under zero solar radiation conditions at static heating operation mode of the storage tank. The DX-SAHPWH system includes two bare solar collectors as evaporator, a \\{R134a\\} rotary-type hermetic compressor, a thermostatic expansion valve and a helical coil condenser immersed in a 300L water storage tank. The zero solar radiation and stable ambient air temperature working conditions were established by placing the solar collectors into a climate chamber. The analysis is based on experimental data taken from the DX-SAHPWH provided by the manufacturer and equipped with an appropriate data acquisition system. In the paper, the experimental facility, the data acquisition system and the experimental methodology are described. Performance parameters to evaluate the energy efficiency, such as COP and equivalent seasonal performance factors (SPFe) for the heating period, and the water thermal stratification in the storage tank are defined and obtained from the experimental data. Results from the experimental analysis under transient operating working conditions of the DX-SAHPWH system and its main components are shown and discussed. Lastly, the Huang and Lee DX-SAHPWH performance evaluation method was applied resulting in a characteristic COP of 3.23 for the DX-SAHPWH system evaluated under zero solar radiation condition.

Jos Fernndez-Seara; Carolina Pieiro; J. Alberto Dopazo; F. Fernandes; Paulo X.B. Sousa

2012-01-01T23:59:59.000Z

386

A review of validation methodologies and statistical performance indicators for modeled solar radiation data: Towards a better bankability of solar projects  

Science Journals Connector (OSTI)

Abstract In the context of the current rapid development of large-scale solar power projects, the accuracy of the modeled radiation datasets regularly used by many different interest groups is of the utmost importance. This process requires careful validation, normally against high-quality measurements. Some guidelines for a successful validation are reviewed here, not just from the standpoint of solar scientists but also of non-experts with limited knowledge of radiometry or solar radiation modeling. Hence, validation results and performance metrics are reported as comprehensively as possible. The relationship between a desirable lower uncertainty in solar radiation data, lower financial risks, and ultimately better bankability of large-scale solar projects is discussed. A description and discussion of the performance indicators that can or should be used in the radiation model validation studies are developed here. Whereas most indicators are summary statistics that attempt to synthesize the overall performance of a model with only one number, the practical interest of more elaborate metrics, particularly those derived from the KolmogorovSmirnov test, is discussed. Moreover, the important potential of visual indicators is also demonstrated. An example of application provides a complete performance analysis of the predictions of clear-sky direct normal irradiance obtained with six models of the literature at Tamanrasset, Algeria, where high-turbidity conditions are frequent.

Christian A. Gueymard

2014-01-01T23:59:59.000Z

387

Sandia National Laboratories: ACEC  

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

ACEC Sandia Solar Energy Test System Cited in National Engineering Competition On May 16, 2013, in Concentrating Solar Power, Energy, Energy Storage, Facilities, National Solar...

388

Longitudinal variation of tides in the MLT region: 2. Relative effects of solar radiative and latent heating  

E-Print Network [OSTI]

of solar radiative and latent heating Xiaoli Zhang,1 Jeffrey M. Forbes,1 and Maura E. Hagan2 Received 11 study examines the relative importance of radiative heating and latent heating in accounting (GSWM) and new tidal heating rates derived from International Satellite Cloud Climatology Project (ISCCP

Forbes, Jeffrey

389

HEMISPHERIC ASYMMETRIES OF SOLAR PHOTOSPHERIC MAGNETISM: RADIATIVE, PARTICULATE, AND HELIOSPHERIC IMPACTS  

SciTech Connect (OSTI)

Among many other measurable quantities, the summer of 2009 saw a considerable low in the radiative output of the Sun that was temporally coincident with the largest cosmic-ray flux ever measured at 1 AU. Combining measurements and observations made by the Solar and Heliospheric Observatory (SOHO) and Solar Dynamics Observatory (SDO) spacecraft we begin to explore the complexities of the descending phase of solar cycle 23, through the 2009 minimum into the ascending phase of solar cycle 24. A hemispheric asymmetry in magnetic activity is clearly observed and its evolution monitored and the resulting (prolonged) magnetic imbalance must have had a considerable impact on the structure and energetics of the heliosphere. While we cannot uniquely tie the variance and scale of the surface magnetism to the dwindling radiative and particulate output of the star, or the increased cosmic-ray flux through the 2009 minimum, the timing of the decline and rapid recovery in early 2010 would appear to inextricably link them. These observations support a picture where the Sun's hemispheres are significantly out of phase with each other. Studying historical sunspot records with this picture in mind shows that the northern hemisphere has been leading since the middle of the last century and that the hemispheric ''dominance'' has changed twice in the past 130 years. The observations presented give clear cause for concern, especially with respect to our present understanding of the processes that produce the surface magnetism in the (hidden) solar interior-hemispheric asymmetry is the normal state-the strong symmetry shown in 1996 was abnormal. Further, these observations show that the mechanism(s) which create and transport the magnetic flux are slowly changing with time and, it appears, with only loose coupling across the equator such that those asymmetries can persist for a considerable time. As the current asymmetry persists and the basal energetics of the system continue to dwindle we anticipate new radiative and particulate lows coupled with increased cosmic-ray fluxes heading into the next solar minimum.

McIntosh, Scott W.; Burkepile, Joan; Miesch, Mark; Markel, Robert S.; Sitongia, Leonard [High Altitude Observatory, National Center for Atmospheric Research, P.O. Box 3000, Boulder, CO 80307 (United States); Leamon, Robert J. [Department of Physics, Montana State University, Bozeman, MT 59717 (United States); Gurman, Joseph B. [Solar Physics Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Olive, Jean-Philippe [Astrium SAS, 6 rue Laurent Pichat, F-75016 Paris (France); Cirtain, Jonathan W.; Hathaway, David H. [Marshall Space Flight Center, Huntsville, AL 35812 (United States)

2013-03-10T23:59:59.000Z

390

Solar Flare Chromospheric Line Emission: Comparison Between IBIS High-resolution Observations and Radiative Hydrodynamic Simulations  

E-Print Network [OSTI]

Solar flares involve impulsive energy release, which results in enhanced radiation in a broad spectral and at a wide height range. In particular, line emission from the chromosphere (lower atmosphere) can provide critical diagnostics of plasma heating processes. Thus, a direct comparison between high-resolution spectroscopic observations and advanced numerical modeling results can be extremely valuable, but has not been attempted so far. We present in this paper such a self-consistent investigation of an M3.0 flare observed by the Dunn Solar Telescope's (DST) Interferometric Bi-dimensional Spectrometer (IBIS) on 2011 September 24 that we have modeled with the radiative hydrodynamic code RADYN (Carlsson & Stein 1992, 1997; Abbett & Hawley 1999; Allred et al. 2005). We obtained images and spectra of the flaring region with IBIS in H$\\alpha$ 6563 \\AA\\ and Ca II 8542 \\AA, and with the Reuven Ramaty High Energy Solar Spectroscope Imager (RHESSI) in X-rays. The latter was used to infer the non-thermal elect...

da Costa, Fatima Rubio; Petrosian, Vah; Dalda, Alberto Sainz; Liu, Wei

2014-01-01T23:59:59.000Z

391

Canadian radiation oncologists opinions regarding peer review: A national survey  

Science Journals Connector (OSTI)

AbstractPurpose To determine Canadian radiation oncologists (ROs) views regarding the benefits, workload implications, and legal liability of the peer review quality assurance (QA) process. Methods and materials A 26-item anonymous survey was electronically distributed to all current practicing \\{ROs\\} in Canada through the Canadian Association of Radiation Oncologists membership to obtain their opinions regarding peer review. Results The survey was completed by 145 (36%) of 404 ROs. Most (82%) reported their practice is moderately or very busy and more than two-thirds (69%) felt stressed by their workload. A peer review process is standard at 92% of respondents institutions. The majority reported this consists of weekly meetings where \\{ROs\\} and other health care providers convene to review radiation treatment plans; some have tumor site-specific rounds while others have 1 meeting for all sites. Nearly all (97%) found this type of QA is beneficial for review of radical plans and 71% found it is beneficial for palliative plans. Incorporating peer review into their current work schedule for all sites was deemed by 37% of respondents to be not or slightly difficult, while 40% found it moderately difficult and 22% very or extremely difficult. The majority (91%) reported that creating a work code to document QA meetings would be helpful and 69% stated that extra resources such as scheduling protected time, designating other health care providers QA coordinators, and increasing overall RO manpower are needed to implement effective peer review. Over half (52%) felt documenting QA meeting minutes would increase legal liability. Conclusions The majority of \\{ROs\\} who responded found that peer review is beneficial and participate in peer review for at least some of the tumor sites they treat. However, most stated that extra resources are required to effectively implement QA for all tumor sites in their current schedule.

Sarah Nicole Hamilton; Haroon Hasan; Christina Parsons; Scott Tyldesley; A. Fuchsia Howard; Mary Anne Bobinski; Karen Goddard

2014-01-01T23:59:59.000Z

392

Solar  

Science Journals Connector (OSTI)

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

WARD WORTHY

1991-06-17T23:59:59.000Z

393

Performance analysis of PV system for maximum utilization of solar radiation  

Science Journals Connector (OSTI)

A detailed analysis of a photovolatic (PV) stand-alone system using a novel battery voltage regulator to maximize the utilization of solar radiation is presented. The basic idea of the novel battery voltage regulator is discussed in a previously published work. The proposed system disconnects the battery rather than the PV array when the battery is fully charged. When the battery is disconnected, the load is supplied through a chopper. Hence, instead of losing available solar energy-by disconnecting the array-the energy is supplied to the load. The analysis presented here shows that the PV array may be disconnected for a variable period, ranging between 4 and 5 h per day during the summer season. This result indicates that a significant energy loss, up to 50% of the available solar energy, may occur during the summer. An elaborate analysis for the chopper circuit is given in this work. The analysis showed that the chopper keeps the load voltage almost constant if the chopper parameters are carefully designed. The novel system preserves the battery charge during periods of high solar insolation, thus the battery state of charge is kept high for long periods during the year. Consequently, the battery lifetime is prolonged. In this work, the climatic conditions of Cairo, the Egyptian capital, are considered. The effects of cloudy days on the system performance were taken into consideration.

Wagdy R. Anis; M.Abdul-Sadek Nour

1994-01-01T23:59:59.000Z

394

BBO-based small autonomous hybrid power system optimization incorporating wind speed and solar radiation forecasting  

Science Journals Connector (OSTI)

Abstract Rising carbon emission or carbon footprint imposes grave concern over the earth?s climatic condition, as it results in increasing average global temperature. Renewable energy sources seem to be the favorable solution in this regard. It can reduce the overall energy consumption rate globally. However, the renewable sources are intermittent in nature with very high initial installation price. Off-grid Small Autonomous Hybrid Power Systems (SAHPS) are good alternative for generating electricity locally in remote areas, where the transmission and distribution of electrical energy generated from conventional sources are otherwise complex, difficult and costly. In optimizing SAHPS, weather data over past several years are generally the main input, which include wind speed and solar radiation. The weather resources used in this optimization process have unsystematic variations based on the atmospheric and seasonal phenomenon and it also varies from year to year. While using past data in the analysis of SAHPS performance, it was assumed that the same pattern will be followed in the next year, which in reality is very unlikely to happen. In this paper, we use BBO optimization algorithm for SAHPS optimal component sizing by minimizing the cost of energy. We have also analysed the effect of using forecast weather data instead of past data on the SAHPS performance. ANNs, which are trained with back-propagation training algorithm, are used for wind speed and solar radiation forecasting. A case study was used for demonstrating the performance of BBO optimization algorithm along with forecasting effects. The simulation results clearly showed the advantages of utilizing wind speed and solar radiation forecasting in a SAHPS optimization problem.

R.A. Gupta; Rajesh Kumar; Ajay Kumar Bansal

2015-01-01T23:59:59.000Z

395

Gschwind Benot, Lionel Mnard, Thierry Ranchin, Lucien Wald, Paul Stackhouse, 2007. A proposal for a thesaurus for web services in solar radiation. In Proceedings EnviroInfo 2007, O. Hryniewicz, J. Studzinski and M. Romaniuk (Eds), Shaker Verlag,  

E-Print Network [OSTI]

for a thesaurus for web services in solar radiation. In Proceedings EnviroInfo 2007, O. Hryniewicz, J. Studzinski in Solar Radiation Benoît Gschwind1 , Lionel Ménard1 , Thierry Ranchin1 , Lucien Wald1 and Paul Stackhouse2 energies. This communication focuses on solar energy and more specifically on aspects in solar radiation

Boyer, Edmond

396

Optical design of a high radiative flux solar furnace for Mexico  

Science Journals Connector (OSTI)

In the present work, the optical design of a new high radiative flux solar furnace is described. Several optical configurations for the concentrator of the system have been considered. Ray tracing simulations were carried out in order to determine the concentrated radiative flux distributions in the focal zone of the system, for comparing the different proposals. The best configuration was chosen in terms of maximum peak concentration, but also in terms of economical and other practical considerations. It consists of an arrangement of 409 first surface spherical facets with hexagonal shape, mounted on a spherical frame. The individual orientation of the facets is corrected in order to compensate for aberrations. The design considers an intercepted power of 30kW and a target peak concentration above 10,000 suns. The effect of optical errors was also considered in the simulations.

D. Riveros-Rosas; J. Herrera-Vzquez; C.A. Prez-Rbago; C.A. Arancibia-Bulnes; S. Vzquez-Montiel; M. Snchez-Gonzlez; F. Granados-Agustn; O.A. Jaramillo; C.A. Estrada

2010-01-01T23:59:59.000Z

397

Solar forecasting review  

E-Print Network [OSTI]

2.1.2 European Solar Radiation Atlas (ESRA)2.4 Evaluation of Solar Forecasting . . . . . . . . .2.4.1 Solar Variability . . . . . . . . . . . . .

Inman, Richard Headen

2012-01-01T23:59:59.000Z

398

Radiation transport and energetics of laser-driven half-hohlraums at the National Ignition Facility  

SciTech Connect (OSTI)

Experiments that characterize and develop a high energy-density half-hohlraum platform for use in benchmarking radiation hydrodynamics models have been conducted at the National Ignition Facility (NIF). Results from the experiments are used to quantitatively compare with simulations of the radiation transported through an evolving plasma density structure, colloquially known as an N-wave. A half-hohlraum is heated by 80 NIF beams to a temperature of 240?eV. This creates a subsonic diffusive Marshak wave, which propagates into a high atomic number Ta{sub 2}O{sub 5} aerogel. The subsequent radiation transport through the aerogel and through slots cut into the aerogel layer is investigated. We describe a set of experiments that test the hohlraum performance and report on a range of x-ray measurements that absolutely quantify the energetics and radiation partition inside the target.

Moore, A. S., E-mail: alastair.moore@physics.org; Graham, P.; Comley, A. J.; Foster, J. [Directorate Science and Technology, AWE Aldermaston, Reading RG7 4PR (United Kingdom); Cooper, A. B. R.; Schneider, M. B.; MacLaren, S.; Lu, K.; Seugling, R.; Satcher, J.; Klingmann, J.; Marrs, R.; May, M.; Widmann, K.; Glendinning, G.; Castor, J.; Sain, J.; Baker, K.; Hsing, W. W.; Young, B. [Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94551-0808 (United States); and others

2014-06-15T23:59:59.000Z

399

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

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

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

400

Relating geo-meteorological parameters to global solar radiation for Egypt by Iranna-Bapat's estimation models  

Science Journals Connector (OSTI)

Estimation of solar radiation is considered as the most important parameter for the design and development of various solar energy systems. But, the availability of the required data is very scarce and often not readily accessible. The foremost objective of the present study was to estimate the monthly average global solar radiation (GSR) at various locations for Egypt, by the generalised Iranna-Bapat's model. Iranna-Bapat's model is developed to estimate the value of global solar radiation at any location on earth surface. This model uses the most commonly measurable meteorological parameters such as ambient temperature, humidity, windspeed, moisture for a given location. A total of 11 locations spread across the country are used to validate this model. The computed values from Iranna-Bapat's model are compared with the measured values. Iranna-Bapat's model demonstrated acceptable results, and statistically displayed lower RMSE. Therefore this model could be a good estimator for predicting the global solar radiation at other locations for Egypt, where such data is not available.

Iranna Korachagaon; V.N. Bapat

2013-01-01T23:59:59.000Z

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

National Solar Water Heater Workshop Present at DOE Region V meeting for managers of State Energy Extension Service and State Energy Conservation Plan, March 18-19, 1981  

SciTech Connect (OSTI)

After a brief description of the National Solar Water Heater Workshop and some comments by users of the solar water heater, the hardware supplier handbook is presented. The performance expected of a hardware supplier is described, solar system components and their specifications are listed, and information is provided to assist the hardware supplier in obtaining necessary materials. (LEW)

Mumma, S.A.; Marinello, M.G.

1981-01-01T23:59:59.000Z

402

Radiative Hydrodynamic Models of the Optical and Ultraviolet Emission from Solar Flares  

E-Print Network [OSTI]

We report on radiative hydrodynamic simulations of moderate and strong solar flares. The flares were simulated by calculating the atmospheric response to a beam of non-thermal electrons injected at the apex of a one-dimensional closed coronal loop, and include heating from thermal soft X-ray, extreme ultraviolet and ultraviolet (XEUV) emission. The equations of radiative transfer and statistical equilibrium were treated in non-LTE and solved for numerous transitions of hydrogen, helium, and Ca II allowing the calculation of detailed line profiles and continuum emission. This work improves upon previous simulations by incorporating more realistic non-thermal electron beam models and includes a more rigorous model of thermal XEUV heating. We find XEUV backwarming contributes less than 10% of the heating, even in strong flares. The simulations show elevated coronal and transition region densities resulting in dramatic increases in line and continuum emission in both the UV and optical regions. The optical continuum reaches a peak increase of several percent which is consistent with enhancements observed in solar white light flares. For a moderate flare (~M-class), the dynamics are characterized by a long gentle phase of near balance between flare heating and radiative cooling, followed by an explosive phase with beam heating dominating over cooling and characterized by strong hydrodynamic waves. For a strong flare (~X-class), the gentle phase is much shorter, and we speculate that for even stronger flares the gentle phase may be essentially non-existent. During the explosive phase, synthetic profiles for lines formed in the upper chromosphere and transition region show blue shifts corresponding to a plasma velocity of ~120 km/s, and lines formed in the lower chromosphere show red shifts of ~40 km/s.

J. C. Allred; S. L. Hawley; W. P. Abbett; M. Carlsson

2005-07-13T23:59:59.000Z

403

SOLAR ENERGY FOR ACADEMIC INSTITUTIONS Solar Suitability Assessment  

E-Print Network [OSTI]

SOLAR ENERGY FOR ACADEMIC INSTITUTIONS Solar Suitability Assessment of Dalhousie University.................................................................................................. 2 2.2 Solar Radiation Data for Calculating Solar Energy Resource .................... 3 3 Campus.1 Evaluation of Suitability for Solar Energy Generation................................ 12 4.2 Solar

Brownstone, Rob

404

For the Meyer Fund for Sustainable Development and the University of Oregon Department of Physics and the Solar Radiation Monitoring Laboratory  

E-Print Network [OSTI]

://www.californiasolarcenter.org/history_pv.html http://www.eere.energy.gov/basics/renewable_energy/solar.html http://www.nrel.gov/ncpv/ http://www.fsec.ucf.edu/en/education/index.htm http://www.nrel.gov/data/pix/searchpix.html http://www.ases.org/ http://www.seia.org/cs/about_solar_energy and the Solar Radiation Monitoring Laboratory

Oregon, University of

405

PROCEEDINGS O F THE IEEE, VOL.56, NO. 1, JANUARY196837 [`I J. J. Wysocki,"Lithium-doped radiation-resistant silicon solar  

E-Print Network [OSTI]

,"Lithium-doped radiation-resistant silicon solar cells," IEEE Trans. Nuclear Science. vol.NS-13, pp. 168-173, December 1966 damagein semiconductorsXI1: Effects ofhighenergy electrons in silicon and silicon solar cells," Contract NAS 5-3805, May 25, 1966. 14] R. V. Tauke, "Thermal annealing of irradiated n-on-p silicon solar cells

Teich, Malvin C.

406

Solar Deployment and Policy  

Gasoline and Diesel Fuel Update (EIA)

Solar Deployment and Policy Justin Baca Director of Research Solar Energy Industries Association About SEIA * Founded in 1974 * U.S. National Trade Association for Solar Energy *...

407

National Aeronautics and Space Administration Ultra-Light, Low-Cost Solar Concentrator Offers  

E-Print Network [OSTI]

of times onto smaller solar cells." -- Mark O'Neill, Chief Technology Officer, Entech Solar, Inc. "The SLA Offers Unparalleled Efficiency and Performance Affordable Green Energy Technology from NASA/Entech Solar Fresnel lenses for optical concentration, minimizing solar cell area, mass, and cost. The SLA has been

408

Energy partition and conversion of solar and thermal radiation into sensible and latent heat in a greenhouse under arid conditions  

Science Journals Connector (OSTI)

For a greenhouse thermal analysis, it is essential to know the energy partition and the amount of solar and thermal radiation converted into sensible and latent heat in the greenhouse. Factors that are frequently needed are: efficiency of utilization of incident solar radiation (?), and sensible and latent heat factors (? and ?). Previous studies considered these factors as constant parameters. However, they depend on the environmental conditions inside and outside the greenhouse, plants and soil characteristics, and structure, orientation and location of the greenhouse. Moreover, these factors have not yet been evaluated under the arid climatic conditions of the Arabian Peninsula. In this study, simple energy balance equations were applied to investigate ?, ? and ?; energy partitioning among the greenhouse components; and conversion of solar and thermal radiation into sensible and latent heat. For this study, we used an evaporatively cooled, planted greenhouse with a floor area of 48m2. The parameters required for the analysis were measured on a sunny, hot summer day. The results showed that value of ? was almost constant (?0.75); whereas the values of ? and ? strongly depended on the net radiation over the canopy (Rna); and could be represented by exponential decay functions of Rna. At a plant density corresponding to a leaf area index (LAI) of 3 and an integrated incident solar energy of 27.7MJm?2d?1, the solar and thermal radiation utilized by the greenhouse components were 20.7MJm?2d?1 and 3.74MJm?2d?1, respectively. About 71% of the utilized radiation was converted to sensible heat and 29% was converted to latent heat absorbed by the inside air. Contributions of the floor, cover and plant surfaces on the sensible heat of the inside air were 38.6%, 48.2% and 13.2%, respectively.

I.M. Al-Helal; A.M. Abdel-Ghany

2011-01-01T23:59:59.000Z

409

Absorption of solar radiation by the atmosphere as determined using satellite, aircraft, and surface data during the  

E-Print Network [OSTI]

Absorption of solar radiation by the atmosphere as determined using satellite, aircraft overcast conditions the aircraft measurements yield an absorptance of 0.32 0.03 for the layer between the aircraft (0.5­13 km), while the GOES 8 albedo versus surface transmittance analysis gives an absorptance

Dong, Xiquan

410

Optimum fixed orientations and benefits of tracking for capturing solar radiation in the continental United States  

E-Print Network [OSTI]

a two-axis tracking solar panel. Figure 5b: Map of theand azimuth angles for solar panels were calculated for aannual azimuth for a solar panel, and can be combined with

Lave, Matthew; Kleissl, Jan

2011-01-01T23:59:59.000Z

411

AGRICULTURAL AND FOREST METEOROLOGY 14 8 ( 20 0 8 ) 1 6 9 6 1 7 0 6; doi:10.1016/j.agrformet.2008.06.001 Efficient assessment of topographic solar radiation to improve  

E-Print Network [OSTI]

.06.001 Efficient assessment of topographic solar radiation to improve plant distribution models Christian Piedallu the efficiency of plant distribution models. Keywords: solar radiation, topographic proxies, geographical of solar radiation for decades but have difficulty measuring it on plots. Proxies recorded on the ground

Paris-Sud XI, Université de

412

Toward the Development of Multi-Year Total and Special Solar Radiation Budgets at the Three ARM Locales  

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

the Development of Multi-Year Total and Special the Development of Multi-Year Total and Special Solar Radiation Budgets at the Three ARM Locales Z. Li and M. C. Cribb Earth System Science Interdisciplinary Center University of Maryland College Park, Maryland A. P. Trishchenko Canada Centre for Remote Sensing Ottawa, Ontario, Canada Introduction Over the past decade, an unprecedented amount of high-quality observational data pertaining to atmospheric and surface parameters has been collected at Atmospheric Radiation Measurement (ARM) locales around the globe. These data have been critical in the development and validation of models used to study the complex interaction of cloud, aerosols, and the surface on the solar radiative budget (SRB), the primary force driving atmospheric circulation. As the next step forward, the challenge of

413

The Effect of Gas Absorption on the Scattered Radiation in the Solar Almucantar: Results of Numerical Simulation  

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

Gas Absorption on the Gas Absorption on the Scattered Radiation in the Solar Almucantar: Results of Numerical Simulation T. Yu. Chesnokova, K. M. Firsov, I. M. Nasrtdinov, S. M. Sakerin, V. V. Veretennikov, and T. B. Zhuravleva Institute of Atmospheric Optics Tomsk, Russia Introduction The methods for reconstruction of the aerosol optical characteristics (e.g., aerosol size distribution, and single-scattering albedo) from diffuse and direct radiation measured in the solar almucantar has been widely used during the last decade. The photometers with filters in the "atmospheric transparency windows" in the wavelength range 0.4 to 1 m were applied for measurements. Usually it was assumed that one could neglect the molecular absorption of the measured diffuse radiation. Further development

414

The evolution of energetic particles and the emitted radiation in solar flares  

SciTech Connect (OSTI)

The evolution of accelerated particle distributions in a magnetized plasma and the resulting radiation are calculated, and the results are applied to solar flares. To study the radiation on timescales of order of the particle lifetimes, the evolution of the particle distribution is determined using the Fokker-Planck equation including Coulomb collisions and magnetic mirroring. Analytic solution to the equation are obtained for limiting cases such as homogeneous injection in a homogeneous plasma, and for small pitch angle. These analytic solutions are used to place constraints on flare parameters such as density, loop length, and the injection timescale for very short impulsive flares. For general particle distributions in arbitrary magnetic field and background density, the equation is solved numerically. Over longer timescales, the variation with X-ray peak fluxes is shown to be consistent with the nonthermal thick target beam model, while multithermal and thin target models have difficulty matching the observations. The relative timing of microwaves and X-ray during individual flares is then investigated. The observation that the microwaves are observed to peak {approximately}2 s later than hard X-rays is interpreted as being due to an excess of microwave flux above that predicted by the simple thick target model. The author discusses a number of possible sources for this excess microwave flux including a flattening in the electron spectrum above hard X-ray energies, thermal synchroton emission, and trapping of electrons by converging magnetic field.

Lu, E.T.

1989-01-01T23:59:59.000Z

415

Sandia National Laboratories: Solar CSP R&D Activities at Sandia  

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

from Concentrating Solar Power Plants: Analytical Models and Experimental Validation, J. Solar Energy Engineering, August 2011, Vol. 133, 031021-1 - 031021-9. Christian, J.M., and...

416

DRAFT INTERIM REPORT: NATIONAL PROGRAM PLAN FOR PASSIVE AND HYBRID SOLAR HEATING AND COOLING  

E-Print Network [OSTI]

w/Storage Floor Storage Col , Solar 15. Ground Preheat LA.l-to existing storage assemblies suitable for passive solarwith isolated storage (e.g. , solar ponds) 15. Ground

Authors, Various

2012-01-01T23:59:59.000Z

417

DRAFT INTERIM REPORT: NATIONAL PROGRAM PLAN FOR PASSIVE AND HYBRID SOLAR HEATING AND COOLING  

E-Print Network [OSTI]

authorized Domestic Policy Review on Solar Energy, and theDomestic Policy Review concluded that passive solar systemssolar systems have recently received significant support and attention from two major policy

Authors, Various

2012-01-01T23:59:59.000Z

418

Evaluation of solar energy resources by establishing empirical models for diffuse solar radiation on tilted surface and analysis for optimum tilt angle for a prospective location in southern region of Sindh, Pakistan  

Science Journals Connector (OSTI)

Abstract Diffuse solar radiation data is very important and is required for solar energy system implementations. The main purpose of the present study is to evaluate solar energy resources by establishing diffuse solar radiation models and obtaining optimum tilt angle fora prospective location is southern region of Sindh, Pakistan. Due to the unavailability of measured diffuse solar radiation data, nine new models, based on available data from local agency and values obtain from existing models, to predict diffuse solar radiation on tilted surface has been established. The best model was chosen based on test results from statistical indicators. The optimum tilt angle for monthly, seasonally, half-yearly and yearly adjustment was determined. The optimum tilt angle varies from 0 in May, June and July to 49 in December. The yearly optimum tilt angle was found as 23, which is close to latitude of investigated location (2507?N). The monthly average total, beam and diffuse solar radiations were calculated for optimum and vertical tilted surfaces and were compared with those obtain for horizontal surfaces. The half-yearly adjustment of optimum tilt angle is recommended for the investigated location because very small difference in annual solar energy gains in comparison with monthly or seasonal adjustment. The total annual energy for completer year and for four seasons of the year was calculated and found that maximum total annual energy is obtained at optimum tilt angle.

Shahnawaz Farhan Khahro; Kavita Tabbassum; Shahnawaz Talpur; Mohammad Bux Alvi; Xiaozhong Liao; Lei Dong

2015-01-01T23:59:59.000Z

419

Toward a national plan for the accelerated commercialization of solar energy: guidelines for regional planning  

SciTech Connect (OSTI)

This document provides data and guidelines for the development of regional programs for the accelerated commercialization of solar energy. It estimates the solar potential for individual regions based on the solar resources, competing costs of energy, and specific regional characteristics. It also points out the primary decision makers, technology distributors, and potential barriers that should be addressed by a commercialization program.

Miller, G.; Bennington, G.; Bohannon, M.; Gerstein, R.; Kannan, N.; Page, A.; Rebibo, K.; Shulman, M.; Swepak, P.; Taul, J.

1980-01-01T23:59:59.000Z

420

Energy in Mexico: a profile of solar energy activity in its national context  

SciTech Connect (OSTI)

The geopolitical, economic, and cultural aspects of the United States of Mexico are presented. Mexico's energy profile includes the following: energy policy objectives, government energy structure, organizations for implementation, indigeneous energy sources, imported energy sources, solar energy research and development, solar energy organizations and solar energy related legislation and administrative policies. International agreements, contacts, manufacturers, and projects are listed. (MRH)

Hawkins, D.

1980-04-01T23:59:59.000Z

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

Recent Studies on the Exposure of Aircrew to Cosmic and Solar Radiation  

Science Journals Connector (OSTI)

......wide range of energies involved and...and stage of solar cycle. The...the DOSMAX project in another...for a whole solar cycle will...wide range of energies involved and...the DOSMAX project in another...for a whole solar cycle will...Activity Solar Energy...

D. O'Sullivan

2002-07-01T23:59:59.000Z

422

SOLAR RADIATION PRESSURE AND LOCAL INTERSTELLAR MEDIUM FLOW PARAMETERS FROM INTERSTELLAR BOUNDARY EXPLORER LOW ENERGY HYDROGEN MEASUREMENTS  

SciTech Connect (OSTI)

Neutral hydrogen atoms that travel into the heliosphere from the local interstellar medium (LISM) experience strong effects due to charge exchange and radiation pressure from resonant absorption and re-emission of Ly?. The radiation pressure roughly compensates for the solar gravity. As a result, interstellar hydrogen atoms move along trajectories that are quite different than those of heavier interstellar species such as helium and oxygen, which experience relatively weak radiation pressure. Charge exchange leads to the loss of primary neutrals from the LISM and the addition of new secondary neutrals from the heliosheath. IBEX observations show clear effects of radiation pressure in a large longitudinal shift in the peak of interstellar hydrogen compared with that of interstellar helium. Here, we compare results from the Lee et al. interstellar neutral model with IBEX-Lo hydrogen observations to describe the distribution of hydrogen near 1 AU and provide new estimates of the solar radiation pressure. We find over the period analyzed from 2009 to 2011 that radiation pressure divided by the gravitational force (?) has increased slightly from ? = 0.94 0.04 in 2009 to ? = 1.01 0.05 in 2011. We have also derived the speed, temperature, source longitude, and latitude of the neutral H atoms and find that these parameters are roughly consistent with those of interstellar He, particularly when considering the filtration effects that act on H in the outer heliosheath. Thus, our analysis shows that over the period from 2009 to 2011, we observe signatures of neutral H consistent with the primary distribution of atoms from the LISM and a radiation pressure that increases in the early rise of solar activity.

Schwadron, N. A.; Moebius, E.; Kucharek, H.; Lee, M. A.; French, J. [University of New Hampshire, Durham, NH 03824 (United States); Saul, L.; Wurz, P. [University of Bern, 3012 Bern (Switzerland); Bzowski, M. [Space Research Centre of the Polish Academy of Sciences, Warsaw (Poland); Fuselier, S. A.; Livadiotis, G.; McComas, D. J. [Southwest Research Institute, San Antonio, TX 78228 (United States); Frisch, P. [University of Chicago, Chicago, IL 60637 (United States); Gruntman, M. [University of Southern California, Los Angeles, CA 90089 (United States); Mueller, H. R. [Dartmouth College, Hanover, NH 03755 (United States)

2013-10-01T23:59:59.000Z

423

Analysis of the empirical relations between visible solar radiation, the solar altitude and the transparency of the atmosphere  

E-Print Network [OSTI]

of equations provide a practical method of evaluating the fluxes of solar origin incident on the sea surface provided that the turbidity parameters of the air mass are known. ACKNOWLEDGEMENTS Tbe author is particularly indebted to Professor Robert O. Raid... of equations provide a practical method of evaluating the fluxes of solar origin incident on the sea surface provided that the turbidity parameters of the air mass are known. ACKNOWLEDGEMENTS Tbe author is particularly indebted to Professor Robert O. Raid...

Garcia Occhipinti, Antonio

2012-06-07T23:59:59.000Z

424

Solar and Wind Energy Resource Assessment (SWERA) Data from the National Renewable Energy Library and the United Nations Environment Program (UNEP)  

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

The SWERA Programme provides easy access to credible renewable energy data to stimulate investment in, and development of, renewable energy technologies. The Solar and Wind Energy Resource Assessment (SWERA) started in 2001 to advance the large-scale use of renewable energy technologies by increasing the availability and accessibility of high-quality solar and wind resource information. SWERA began as a pilot project with funding from the Global Environment Facility (GEF) and managed by the United Nations Environment Programme's (UNEP) Division of Technology, Industry and Economics (DTIE) in collaboration with more than 25 partners around the world. With the success of the project in 13 pilot countries SWERA expanded in 2006 into a full programme. Its expanded mission is to provide high quality information on renewable energy resources for countries and regions around the world, along with the tools needed to apply these data in ways that facilitate renewable energy policies and investments.[from the SWERA Guide at http://swera.unep.net/index.php?id=sweraguide_chp1] DOE and, in particular, the National Renewable Energy Laboratory, has been a functioning partner from the beginning. NREL was part of the original technical team involved in mapping, database, and GIS activities. Solar, wind, and meteorological data for selected countries can be accessed through a variety of different tools and interfaces.

425

Long-Term Dosimetry of Solar UV Radiation in Antarctica with Spores of Bacillus subtilis  

Science Journals Connector (OSTI)

...biologically harmful ultraviolet radiation in Antarctica with a biological...hanced springtime ultraviolet radiation at Palmer Station, Ant- arctica...monitoring studies at Tokyo, Japan. J. Radiat. Res. 30:338-351...Ozone depletion: ultraviolet radiation and phytoplankton biology in...

Monika Puskeppeleit; Lothar E. Quintern; Saad el Naggar; Jobst-Ulrich Schott; Ute Eschweiler; Gerda Horneck; Horst Bcker

1992-08-01T23:59:59.000Z

426

PROCEEDINGS OF THE SOLAR 99 CONFERENCE  

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

SOLAR 99 CONFERENCE SOLAR 99 CONFERENCE Including Proceedings of ASES Annual Conference Proceedings of 24 th National Passive Solar Conference Portland, Maine June 12 -16, 1999 Editors: R. Campbell-Howe B. Wilkins-Crowder American Solar Energy Society American Institute of Architects Committee on the Environment Printed on recycled paper HIGH-RESOLUTION MAPS OF SOLAR COLLECTOR PERFORMANCE USING A CLIMATOLOGICAL SOLAR RADIATION MODEL Raymond L. George National Renewable Energy Laboratory 1617 Cole Blvd. Golden, CO 80401 e-mail: ray george@nrel.gov ABSTRACT This paper will present a new methodology for producing estimates of the monthly and annual average performance of different types of flat-plate and concentrating solar collectors. The estimates are made on a uniform spatial grid

427

Solar Energy  

Science Journals Connector (OSTI)

There are major advantages to using solar energy for a variety of energy needs including electrical generation and space heating. The availability of solar radiation is extremely high in some localities of the...

Charles E. Brown Ph.D.

2002-01-01T23:59:59.000Z

428

Evaluation of Various Methods for Estimating Global Solar Radiation in the Southeastern United States  

SciTech Connect (OSTI)

Global solar radiation Rg is an important input for crop models to simulate crop responses. Because the scarcity of long and continuous records of Rg is a serious limitation in many countries, Rg is estimated using models. For crop-model application, empirical Rg models that use commonly measured meteorological variables, such as temperature and precipitation, are generally preferred. Although a large number of models of this kind exist, few have been evaluated for conditions in the United States. This study evaluated the performances of 16 empirical, temperature- and/or precipitation-based Rg models for the southeastern United States. By taking into account spatial distribution and data availability, 30 locations in the region were selected and their daily weather data spanning eight years obtained. One-half of the data was used for calibrating the models, and the other half was used for evaluation. For each model, location-specific parameter values were estimated through regressions. Models were evaluated for each location using the root-mean-square error and the modeling efficiency as goodness-of-fit measures. Among the models that use temperature or precipitation as the input variable, the Mavromatis model showed the best performance. The piecewise linear regression?¢????based Wu et al. model (WP) performed best not only among the models that use both temperature and precipitation but also among the 16 models evaluated, mainly because it has separate relationships for low and high radiation levels. The modeling efficiency of WP was from ~5% to more than 100% greater than those of the other models, depending on models and locations.

Woli, Prem; Paz, Joel O.

2011-12-23T23:59:59.000Z

429

The Western Wind and Solar Integration Study (Fact Sheet), NREL (National Renewable Energy Laboratory)  

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

Wear-and-Tear Costs and Emissions Wear-and-Tear Costs and Emissions Impacts of Cycling and Ramping Are Relatively Small The Western Wind and Solar Integration Study (WWSIS) is one of the largest regional wind and solar integration studies to date. It examines the operational impact of up to 35% penetration of wind, photovoltaic (PV), and concentrating solar power (CSP) energy on the electric power system. The goal is to understand the effects of and investigate mitigation options for the variability and uncertainty of wind and solar. Phase 1 Research Phase 1 of the Western Wind and Solar Integration Study (WWSIS1) found no technical barriers to the integration of high penetrations of wind and solar power in the Western Interconnection power system if certain changes to opera- tional practices are made. The two most important changes

430

Design, construction, and initial operation of the Los Alamos National Laboratory salt-gradient solar pond  

SciTech Connect (OSTI)

A 232 m/sup 2/ solar pond was constructed at Los Alamos National Laboratory for the purpose of studying pond hydrodynamics on a large scale and to complement the flow visualization and one-dimensional pond simulator experiments that are ongoing at the Laboratory. Design methods and construction techniques, some of which are unique to this pond, are described in detail. The pond was excavated from a soft volcanic rock known as tuff; such rock forms a large fraction of the Los Alamos area surface geology. Because tuff has a small thermal conductivity, little insulation was required to reduce perimeter energy losses. In addition, the strength of tuff permitted the pond to be built with vertical side walls; this design eliminated local side wall convection in the gradient zone that is possible with sloping side walls. Instrumentation in the pond consists of traversing and fixed rakes of thermometers and salinity probes, an underwater pyranometer, and a weather station. The traversing rake is a wheeled trolley driven vertically on a rectangular rail. Installed on the trolley are coplanar platinum RTDs, a point conductivity probe, and an induction salinometer. The stationary rake supports 28 thermocouples and 28 sample-fluid withdrawal taps located every 10 cm. About 127 T of sodium chloride has been introduced and is nearly dissolved. A 120-cm-thick salinity gradient was established and the pond is heating. Preliminary results indicate a lower-convective-zone heating rate of 1.2/sup 0/C/day during the pond's first month of operation. Recommendations on pond design, construction, and instrumentation are presented.

Jones, G.F.; Meyer, K.A.; Hedstrom, J.C.; Dreicer, J.S.; Grimmer, D.P.

1983-01-01T23:59:59.000Z

431

Evaluation on penetration rate of cloud for incoming solar radiation using geostationary satellite data  

Science Journals Connector (OSTI)

Solar surface insolation (SSI) represents how much solar radiance reaches the Earths surface in a specified area and is an important parameter in various fields such as surface energy research, meteorology, a...

Jong-Min Yeom; Kyung-Soo Han; Jae-Jin Kim

2012-05-01T23:59:59.000Z

432

Radiation Dose Metrics in CT: Assessing Dose Using the National Quality Forum CT Patient Safety Measure  

Science Journals Connector (OSTI)

Purpose The National Quality Forum (NQF) is a nonprofit consensus organization that recently endorsed a measure focused on CT radiation doses. To comply, facilities must summarize the doses from consecutive scans within age and anatomic area strata and report the data in the medical record. Our purpose was to assess the time needed to assemble the data and to demonstrate how review of such data permits a facility to understand doses. Methods and Materials To assemble the data we used for analysis, we used the dose monitoring softwareeXposure to automatically export dose metrics from consecutive scans in 2010 and 2012. For a subset of 50exams, we also collected dose metrics manually, copying data directly from the PACS into an excel spreadsheet. Results Manual data collection for 50 scans required 2 hours and 15 minutes. eXposure compiled the data in under an hour. All dose metrics demonstrated a 30% to 50% reduction between 2010 and 2012. There was also a significant decline and a reduction in the variability of the doses over time. Conclusion The NQF measure facilitates an institution's capacity to assess the doses they are using for CT as part of routine practice. The necessary data can be collected within a reasonable amount of time either with automatic software or manually. The collection and review of these data will allow facilities to compare their radiation dose distributions with national distributions and allow assessment of temporal trends in the doses they are using.

Jillian Keegan; Diana L. Miglioretti; Robert Gould; Lane F. Donnelly; Nicole D. Wilson; Rebecca Smith-Bindman

2014-01-01T23:59:59.000Z

433

Optimum fixed orientations and benefits of tracking for capturing solar radiation in the continental United States  

E-Print Network [OSTI]

Mexico, and along the Pacific Coastline. A due south azimuth would suggest that equal amounts of solar

Lave, Matthew; Kleissl, Jan

2011-01-01T23:59:59.000Z

434

NREL Invents a Superior Diagnostics Tool for Solar Cell Manufacturing (Fact Sheet), Innovation: The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory)  

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

Invents a Superior Diagnostics Invents a Superior Diagnostics Tool for Solar Cell Manufacturing A solid-state optical system, invented by the National Renewable Energy Laboratory (NREL) and commercialized by Tau Science, measures solar cell quantum efficiency (QE) in less than a second, enabling a suite of new capabilities for solar cell manufacturers. QE measurements indicate how well a solar cell converts the various wavelengths of sunlight into electricity. To ensure quality and optimize solar cell efficiency, solar cell manufacturers want to measure the QE of every cell they produce. When a cell does not perform in a certain wavelength range, that tells manufacturers to adjust their production tools to fix the problem. So measuring QE is a crucial diagnostic tool for solar cell performance.

435

Norathyriol Suppresses Skin Cancers Induced by Solar Ultraviolet Radiation by Targeting ERK Kinases  

Science Journals Connector (OSTI)

...muL acetone 1 hour before solar UV irradiation. At week 1, the solar UV dose was 30 kJ/m2 UVA...twice/week. The dose of solar UV was progressively increased...Tyr-204) raised in rabbit (Cell Signaling Technology) and 1:200 donkey anti-rabbit...

Jixia Li; Margarita Malakhova; Madhusoodanan Mottamal; Kanamata Reddy; Igor Kurinov; Andria Carper; Alyssa Langfald; Naomi Oi; Myoung Ok Kim; Feng Zhu; Carlos P. Sosa; Keyuan Zhou; Ann M. Bode; and Zigang Dong

2012-01-01T23:59:59.000Z

436

Canonical rotation variables and non-Hamiltonian forces: solar radiation pressure effects on asteroid rotation  

Science Journals Connector (OSTI)

......the effects by absorbed solar photons on the rotation...drawn. At last, if the solar photons are not absorbed...induced by inelastic energy dissipation for subkilometre...specular reflection of solar photons on Eros' surface...Research Council of Norway, projects 153382 and 170870. REFERENCES......

E. Mysen

2006-11-01T23:59:59.000Z

437

Modelling of aircrew radiation exposure from galactic cosmic rays and solar particle events  

Science Journals Connector (OSTI)

......at limiting values of solar modulation present during...intermediate conditions of solar modulation(14). However...Here, the curves near solar minimum (f 1) and maximum...Measurements (ACREM) project] and an IC(14...measurement below a lineal energy, y, of 0.6 keV microm1......

M. Takada; B. J. Lewis; M. Boudreau; H. Al Anid; L. G. I. Bennett

2007-05-01T23:59:59.000Z

438

38Name ________________________________ Solar Proton Events can cause satellite damage and produce harmful radiation  

E-Print Network [OSTI]

the solar panels 10% larger to they produce 4900 watts at launch. By the end of 2004, the power will have. the sun lets loose with a powerful burst of energy similar to a solar flare, but potentially far more38Name ________________________________ Solar Proton Events can cause satellite damage and produce

439

Solar Easements  

Broader source: Energy.gov [DOE]

In determining that the use of solar energy "can help reduce the nation's reliance upon imported fuels," Georgia encourages the development of solar-energy systems. Accordingly, under Georgia's...

440

Water-trickle type solar collector with a massive concrete slab for heat storage and radiation (TMU solar system I)  

SciTech Connect (OSTI)

Experimental results are reported for a simple open type solar collector - a water-trickle type collector - used in combination with a massive concrete slab for energy storage. This relatively low cost system was installed on a typical Japanese house in Yokohama City and measurements were made of the interior temperature. The system showed considerable promise for application in Japan.

Ito, N. (Tokyo Metropolitan Univ., Japan); Matsuda, K.; Ishii, A.; Osawa, H.

1980-01-01T23:59:59.000Z

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

DRAFT INTERIM REPORT: NATIONAL PROGRAM PLAN FOR PASSIVE AND HYBRID SOLAR HEATING AND COOLING  

E-Print Network [OSTI]

options into local solar loan programs. IV.G.6 EncourageSolar Applications of the U.S. Department of Energy January 1 TWO-WEEK lOANsolar system and Light, Pacific Gas & Electric, and are investigating the peak load sharing systems and consumer loan

Authors, Various

2012-01-01T23:59:59.000Z

442

Solar Radiative Heating in First Year Sea Ice M.J. McGuinness 1 , K.A. Landman 2 , H.J. Trodahl 3 , A.E. Pantoja 3  

E-Print Network [OSTI]

Solar Radiative Heating in First Year Sea Ice M.J. McGuinness 1 , K.A. Landman 2 , H.J. Trodahl 3 ice show daily oscillations consistent with heating by solar radiation. We present and solve a heat for solar power absorption based on Monte Carlo scatter­ ing simulations of penetrating photons. We observe

443

Proceedings of Eurosun 2004, published by PSE GmbH, Freiburg, Germany, pp. (3) 916-920, 2004 HelioClim: a long-term database on solar radiation for  

E-Print Network [OSTI]

- tions, urban air quality studies, sizing of space borne sensors, solar energy engineering or evenClim: a long-term database on solar radiation for Europe and Africa S. Cros, M. Albuisson, M. Lefèvre, C-series of solar radiation data. Daily irradiation values are available over Europe, Africa and Atlantic Ocean

Paris-Sud XI, Université de

444

Solar PV Manufacturing Cost Analysis: U.S. Competitiveness in a Global Industry (Presentation), NREL (National Renewable Energy Laboratory)  

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

Solar PV Manufacturing Cost Analysis: Solar PV Manufacturing Cost Analysis: U.S. Competitiveness in a Global Industry Stanford University: Precourt Institute for Energy Alan Goodrich † , Ted James † , and Michael Woodhouse October 10, 2011 † Corresponding authors: alan.goodrich@nrel.gov, ted.james@nrel.gov NREL/PR-6A20-53938 2 Analysis Disclaimer DISCLAIMER AGREEMENT These manufacturing cost model results ("Data") are provided by the National Renewable Energy Laboratory ("NREL"), which is operated by the Alliance for Sustainable Energy LLC ("Alliance") for the U.S. Department of Energy (the "DOE"). It is recognized that disclosure of these Data is provided under the following conditions and warnings: (1) these Data have been prepared for reference purposes only; (2) these Data consist of forecasts, estimates or assumptions made on a best-

445

Forecasting of preprocessed daily solar radiation time series using neural networks  

SciTech Connect (OSTI)

In this paper, we present an application of Artificial Neural Networks (ANNs) in the renewable energy domain. We particularly look at the Multi-Layer Perceptron (MLP) network which has been the most used of ANNs architectures both in the renewable energy domain and in the time series forecasting. We have used a MLP and an ad hoc time series pre-processing to develop a methodology for the daily prediction of global solar radiation on a horizontal surface. First results are promising with nRMSE {proportional_to} 21% and RMSE {proportional_to} 3.59 MJ/m{sup 2}. The optimized MLP presents predictions similar to or even better than conventional and reference methods such as ARIMA techniques, Bayesian inference, Markov chains and k-Nearest-Neighbors. Moreover we found that the data pre-processing approach proposed can reduce significantly forecasting errors of about 6% compared to conventional prediction methods such as Markov chains or Bayesian inference. The simulator proposed has been obtained using 19 years of available data from the meteorological station of Ajaccio (Corsica Island, France, 41 55'N, 8 44'E, 4 m above mean sea level). The predicted whole methodology has been validated on a 1.175 kWc mono-Si PV power grid. Six prediction methods (ANN, clear sky model, combination..) allow to predict the best daily DC PV power production at horizon d + 1. The cumulated DC PV energy on a 6-months period shows a great agreement between simulated and measured data (R{sup 2} > 0.99 and nRMSE < 2%). (author)

Paoli, Christophe; Muselli, Marc; Nivet, Marie-Laure [University of Corsica, CNRS UMR SPE, Corte (France); Voyant, Cyril [University of Corsica, CNRS UMR SPE, Corte (France); Hospital of Castelluccio, Radiotherapy Unit, Ajaccio (France)

2010-12-15T23:59:59.000Z

446

Users manual for SERI QC software assessing the quality of solar radiation data  

SciTech Connect (OSTI)

This manual describes the procedures and software for assessing the quality of solar radiation data. This does not constitute quality control because quality control must take place during the preparations for data collection (selection, calibration, and installation of instruments), during the measurement process, and during the transmission (if any) and recording of the numerical values. Once the data are recorded, only quality assessment can be performed. If quality assessment is performed in real time or soon after the measurement process is completed, it can provide input to control the quality of future measurements. Furthermore, quality assessment can be used for quality control if data judged to be bad are deleted and/or modified. We do not subscribe to these actions because the deletion or modification of data destroys information that might be useful to the user. For example, if an instrument has gone through a gradual failure and all of the data that fail quality assessment criteria are deleted or modified, the user of the data may not be able to detect what was happening and will not question the accuracy of other data collected before the instrument completely failed. Therefore, the SERI QC procedures and software do not delete or modify data. Instead, flags are set to inform the user of any departure of the data from expected values. These flags indicate the magnitude and direction of such departures. For the flags to communicate as much information as possible, this manual attempts to identify and explain the probable causes of various flags. However, we cannot overemphasize the following: Flags only indicate that data do or do not fall within expected ranges. This does not mean that the data that the data are or are not valid.

none,

1993-12-01T23:59:59.000Z

447

CALIFORNIA SOLAR DATA MANUAL  

E-Print Network [OSTI]

Total Radiation in Canada. Solar Energy ~, p.153. Threlkeld,Solar Energy Society Joint Conference, Vol. 4, p.281, Winnipeg, Canada.

Berdahl, P.

2010-01-01T23:59:59.000Z

448

National Junior Solar Sprint & Other Car Competition Regional Host Sites  

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

Junior Solar Sprint & Other Car Competition Regional Host Sites Junior Solar Sprint & Other Car Competition Regional Host Sites Below is a list of current Junior Solar Sprint (Junior Solar Sprint) and Other Car Competition host sites for regional competitions. For information on dates and locations please contact the person listed in the area or for the entire state you are interested in. Host sites typically hold multiple competitions between several schools. Contact Linda Lung at Linda.lung@nrel.gov or (303) 275-3044 to identify or locate new host sites or the locations of individual competitions with which your school or business may be able to coordinate. Alaska Contact: Cindy Carl Address: Weston Solutions, Inc. 425 G Street, Suite 300 Anchorage, AK 99501 Phone: 907-343-2744 E-mail: cindy.carl@westonsolutions.com

449

A Seasonal Storage Solar Heating System for the Charlestown, Boston Navy Yard National Historic Park  

Science Journals Connector (OSTI)

This paper concerns the design and analysis of a solar energy system using seasonal heat storage for ... Park in the Charlestown Navy Yard, Boston, Massachusetts. The system uses two existing underground concrete...

D. S. Breger; A. I. Michaels

1984-01-01T23:59:59.000Z

450

Solar Decathlon 2011, The National Mall, Washington, D.C., Fall 2011 (Brochure)  

SciTech Connect (OSTI)

This brochure provides a high-level overview of the U.S. Department of Energy Solar Decathlon 2011-the competition's background, purpose, impact, 10 contests, 20 teams, and where to go for additional information.

Not Available

2010-04-01T23:59:59.000Z

451

The Western Wind and Solar Integration Study Phase 2 (Fact Sheet), NREL (National Renewable Energy Laboratory)  

Broader source: Energy.gov [DOE]

This is one-page, two-sided fact sheet presents high-level summary results of the Western Wind and Solar Integration Study Phase 2, which examined operational impacts of high penetrations of variable renewable generation in the West.

452

PLANNING TOOLS FOR ESTIMATING RADIATION EXPOSURE AT THE NATIONAL IGNITION FACILITY  

SciTech Connect (OSTI)

A set of computational tools was developed to help estimate and minimize potential radiation exposure to workers from material activation in the National Ignition Facility (NIF). AAMI (Automated ALARA-MCNP Interface) provides an efficient, automated mechanism to perform the series of calculations required to create dose rate maps for the entire facility with minimal manual user input. NEET (NIF Exposure Estimation Tool) is a web application that combines the information computed by AAMI with a given shot schedule to compute and display the dose rate maps as a function of time. AAMI and NEET are currently used as work planning tools to determine stay-out times for workers following a given shot or set of shots, and to help in estimating integrated doses associated with performing various maintenance activities inside the target bay. Dose rate maps of the target bay were generated following a low-yield 10{sup 16} D-T shot and will be presented in this paper.

Verbeke, J; Young, M; Brereton, S; Dauffy, L; Hall, J; Hansen, L; Khater, H; Kim, S; Pohl, B; Sitaraman, S

2010-10-22T23:59:59.000Z

453

University of Texas Panamerican (UTPA): Solar Radiation Lab (SRL); Edinburg, Texas (Data)  

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

This measurement station monitors global horizontal, direct normal, and diffuse horizontal irradiance to define the amount of solar energy that hits this particular location.

Ramos, J.; Andreas, A.

454

Solar Energy Technologies Office  

Broader source: Energy.gov [DOE]

In 2011, the Energy Department's Solar Energy Technologies Office (SETO) became the SunShot Initiative, a collaborative national effort that aggressively drives innovation to make solar energy...

455

Solar | Department of Energy  

Energy Savers [EERE]

Energy Sources Renewable Energy Solar Solar The Energy Department's 2014 SunShot Grand Challenge Summit is in full swing -- bringing together government, industry, national...

456

Subsidizing Global Solar Power.  

E-Print Network [OSTI]

?? With national cuts on solar PV subsidies and the current oversupply of panels, the global solar market is clearly threatened by a contraction. Yet, (more)

Arnesson, Daniel

2013-01-01T23:59:59.000Z

457

The Western Wind and Solar Integration Study Phase 2 (Fact Sheet), NREL (National Renewable Energy Laboratory)  

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

of Energy Efficiency of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. The Western Wind and Solar Integration Study Phase 2 An examination of how wind and solar power affect operations, costs, and emissions from fossil-fueled generators The electric grid is a highly complex, interconnected machine. Changing one part of the grid can have consequences elsewhere. Adding variable renewable generation such as wind and solar power affects the operation of the other types of power plants, and adding high penetrations can induce cycling of fossil-fueled generators. Cycling leads to wear-and-tear costs and changes in emissions, but do those increases in costs and emissions from cycling negate the overall benefits of integrating renewables?

458

Solar Kit Lessons  

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

Solar Kit Lessons Middle School Curriculum Created by Northeast Sustainable Energy Association (NESEA) Click on the links below to take you to the Chapter heading: Solar Cell Inquiry Sunshine Timer Parts of a Solar Panel Part 1 Parts of a Solar Panel Part 2 Build a Simple Ammeter Solar-Powered Battery Charger Positioning Solar Panels 1 Positioning Solar Panels 2 Properties of Solar Radiation: Reflection, Transmission, and Absorption Properties of Solar Radiation: Direct and Diffuse Light Power Maximum: An Electrical Determination Calibration Curve for a Radiation Meter Solarize a Toy Solar Cells as Control Devices Solar-Powered Electrolysis of Water and the Hydrogen Economy Solar Kit Lesson #1 Solar Cell Inquiry TEACHER INFORMATION LEARNING OUTCOME

459

Sandia National Laboratories: sustainable photovoltaics  

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

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

460

Three-dimensional CFD analysis for simulating the greenhouse effect in solar chimney power plants using a two-band radiation model  

Science Journals Connector (OSTI)

Abstract The greenhouse effect in the solar collector has a fundamental role to produce the upward buoyancy force in solar chimney power plant systems. This study underlines the importance of the greenhouse effect on the buoyancy-driven flow and heat transfer characteristics through the system. For this purpose, a three-dimensional unsteady model with the RNG k? turbulence closure was developed, using computational fluid dynamics techniques. In this model, to solve the radiative transfer equation the discrete ordinates (DO) radiation model was implemented, using a two-band radiation model. To simulate radiation effects from the sun's rays, the solar ray tracing algorithm was coupled to the calculation via a source term in the energy equation. Simulations were carried out for a system with the geometry parameters of the Manzanares power plant. The effects of the solar insolation and pressure drop across the turbine on the flow and heat transfer of the system were considered. Based on the numerical results, temperature profile of the ground surface, thermal collector efficiency and power output were calculated and the results were validated by comparing with experimental data of this prototype power plant. Furthermore, enthalpy rise through the collector and energy loss from the chimney outlet between 1-band and two-band radiation model were compared. The analysis showed that simulating the greenhouse effect has an important role to accurately predict the characteristics of the flow and heat transfer in solar chimney power plant systems.

Ehsan Gholamalizadeh; Man-Hoe Kim

2014-01-01T23:59:59.000Z

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

Sandia National Laboratories: bankability validation  

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

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

462

Sandia National Laboratories: factory audits  

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

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

463

Effects of solar radiation on dissolved organic matter cycling in a ...  

Science Journals Connector (OSTI)

Jun 11, 1996 ... Solar UVR has been found to inhibit both phytoplankton and bacterioplankton activity ..... parison to a Gulf of Mexico sample, which had a 45% lower concentration of .... There is sufficient energy in wavelengths of sunlight 400.

2000-02-23T23:59:59.000Z

464

NREL Explores Earth-Abundant Materials for Future Solar Cells (Fact Sheet), Innovation: The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory)  

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

Explores Earth-Abundant Explores Earth-Abundant Materials for Future Solar Cells Researchers at the National Renewable Energy Laboratory (NREL) are using a theory-driven technique-sequential cation mutation-to understand the nature and limitations of promising solar cell materials that can replace today's technologies. Finding new materials that use Earth-abundant elements and are easily manufactured is important for large-scale solar electricity deployment. The goal of the U.S. Department of Energy SunShot Initiative is to reduce the installed cost of solar energy systems by about 75% by the end of the decade. Obtaining that goal calls for photovoltaic (PV) technologies to improve in three main areas: solar-cell efficiencies, material processing costs, and scalability to the terawatt (TW), or 10

465

Components Makeover Gives Concentrating Solar Power a Boost (Fact Sheet), The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory)  

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

Components Makeover Gives Components Makeover Gives Concentrating Solar Power a Boost Parabolic trough technology is the most mature of the various concentrating solar power (CSP) options. But scientists at the National Renewable Energy Laboratory (NREL) continue to make advances on trough systems through innovative research on various components in industrial partnerships with Acciona Solar Power, SkyFuel, Schott Solar, and others. The results are leading to improved system efficiencies and lower costs for CSP plants. Space Frames for Lower Costs To maximize the overall efficiency of the conventional glass-mirror trough system, NREL worked with Acciona Solar Power-then known as Solargenix Energy-to improve vari- ous system components. A key focus was the structural framework that holds the mirrors

466

Towards high efficiency thin-film crystalline silicon solar cells: The roles of light trapping and non-radiative recombinations  

SciTech Connect (OSTI)

Thin-film solar cells based on silicon have emerged as an alternative to standard thick wafers technology, but they are less efficient, because of incomplete absorption of sunlight, and non-radiative recombinations. In this paper, we focus on the case of crystalline silicon (c-Si) devices, and we present a full analytic electro-optical model for p-n junction solar cells with Lambertian light trapping. This model is validated against numerical solutions of the drift-diffusion equations. We use this model to investigate the interplay between light trapping, and bulk and surface recombination. Special attention is paid to surface recombination processes, which become more important in thinner devices. These effects are further amplified due to the textures required for light trapping, which lead to increased surface area. We show that c-Si solar cells with thickness of a few microns can overcome 20% efficiency and outperform bulk ones when light trapping is implemented. The optimal device thickness in presence of light trapping, bulk and surface recombination, is quantified to be in the range of 1080??m, depending on the bulk quality. These results hold, provided the effective surface recombination is kept below a critical level of the order of 100?cm/s. We discuss the possibility of meeting this requirement, in the context of state-of-the-art techniques for light trapping and surface passivation. We show that our predictions are within the capability of present day silicon technologies.

Bozzola, A., E-mail: angelo.bozzola@unipv.it; Kowalczewski, P.; Andreani, L. C. [Physics Department, University of Pavia and CNISM, via Bassi 6, I-27100 Pavia (Italy)

2014-03-07T23:59:59.000Z

467

The Radiated Energy Budget of Chromospheric Plasma in a Major Solar Flare Deduced From Multi-Wavelength Observations  

E-Print Network [OSTI]

This paper presents measurements of the energy radiated by the lower solar atmosphere, at optical, UV, and EUV wavelengths, during an X-class solar flare (SOL2011-02-15T01:56) in response to an injection of energy assumed to be in the form of nonthermal electrons. Hard X-ray observations from RHESSI were used to track the evolution of the parameters of the nonthermal electron distribution to reveal the total power contained in flare accelerated electrons. By integrating over the duration of the impulsive phase, the total energy contained in the nonthermal electrons was found to be $>2\\times10^{31}$ erg. The response of the lower solar atmosphere was measured in the free-bound EUV continua of H I (Lyman), He I, and He II, plus the emission lines of He II at 304\\AA\\ and H I (Ly$\\alpha$) at 1216\\AA\\ by SDO/EVE, the UV continua at 1600\\AA\\ and 1700\\AA\\ by SDO/AIA, and the WL continuum at 4504\\AA, 5550\\AA, and 6684\\AA, along with the Ca II H line at 3968\\AA\\ using Hinode/SOT. The summed energy detected by these in...

Milligan, Ryan O; Dennis, Brian R; Hudson, Hugh S; Fletcher, Lyndsay; Allred, Joel C; Chamberlin, Phillip C; Ireland, Jack; Mathioudakis, Mihalis; Keenan, Francis P

2014-01-01T23:59:59.000Z

468

Permitting Best Practices Make Installing Solar Easier: Technical Assistance (Fact Sheet), NREL (National Renewable Energy Laboratory)  

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

NREL staff NREL staff can help states and local jurisdictions assess permitting processes, standardization approaches across a region, and permit fee options. t e c h n i c a l a s s i s ta n c e Permitting Best Practices Make Installing Solar Easier Common-Sense Improvements Address Top-Three Permitting Issues The U.S. solar industry has reached a turning point. While photovoltaic (PV) hardware costs exhibit rapid decline, non-hardware balance of system (BOS) costs such as permitting and inspection have remained relatively constant. The United States comprises more than 18,000 local jurisdictions whose permitting requirements and fees vary widely. The lack of permitting standardization across jurisdictions and inefficient permitting processes create challenges

469

An Evaluation of Departmental Radiation Oncology Incident Reports: Anticipating a National Reporting System  

Science Journals Connector (OSTI)

Purpose Systems to ensure patient safety are of critical importance. The electronic incident reporting systems (IRS) of 2 large academic radiation oncology departments were evaluated for events that may be suitable for submission to a national reporting system (NRS). Methods and Materials All events recorded in the combined IRS were evaluated from 2007 through 2010. Incidents were graded for potential severity using the validated French Nuclear Safety Authority (ASN) 5-point scale. These incidents were categorized into 7 groups: (1) human error, (2) software error, (3) hardware error, (4) error in communication between 2 humans, (5) error at the human-software interface, (6) error at the software-hardware interface, and (7) error at the human-hardware interface. Results Between the 2 systems, 4407 incidents were reported. Of these events, 1507 (34%) were considered to have the potential for clinical consequences. Of these 1507 events, 149 (10%) were rated as having a potential severity of ?2. Of these 149 events, the committee determined that 79 (53%) of these events would be submittable to a NRS of which the majority was related to human error or to the human-software interface. Conclusions A significant number of incidents were identified in this analysis. The majority of events in this study were related to human error and to the human-software interface, further supporting the need for a NRS to facilitate field-wide learning and system improvement.

Stephanie A. Terezakis; Kendra M. Harris; Eric Ford; Jeff Michalski; Theodore DeWeese; Lakshmi Santanam; Sasa Mutic; Hiram Gay

2013-01-01T23:59:59.000Z

470

Study on the radiation flux and temperature distributions of the concentratorreceiver system in a solar dish/Stirling power facility  

Science Journals Connector (OSTI)

Uniform heater temperature and high opticalthermal efficiency are crucial for the reliable and economical operation of a Solar Dish/Stirling engine facility. The Monte-Carlo ray-tracing method is utilized to predict the radiation flux distributions of the concentratorreceiver system. The ray-tracing method is first validated by experiment, then the radiation flux profiles on the solar receiver surface for faceted real concentrator and ideal paraboloidal concentrator, irradiated by Xe-arc lamps and real sun, for different aperture positions and receiver shapes are analyzed, respectively. The resulted radiation flux profiles are subsequently transferred to a CFD code as boundary conditions to numerically simulate the fluid flow and conjugate heat transfer in the receiver cavity by coupling the radiation, natural convection and heat conduction together, and the CFD method is also validated through experiment. The results indicate that a faceted concentrator in combination with a solar simulator composed of 12 Xe-arc lamps is advantageous to drive the solar Stirling engine for all-weather indoor tests. Based on the simulation results, a solar receiver-Stirling heater configuration is designed to achieve a considerably uniform temperature distribution on the heater head tubes while maintaining a high efficiency of 60.7%.

Zhigang Li; Dawei Tang; Jinglong Du; Tie Li

2011-01-01T23:59:59.000Z

471

Sandia National Laboratories: PWR  

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

PWR Pratt Whitney Rocketdyne Testing On December 19, 2012, in Concentrating Solar Power, EC, Energy, Facilities, National Solar Thermal Test Facility, News, News & Events,...

472

Sandia National Laboratories: Partnership  

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

Center in Vermont Achieves Milestone Installation On September 23, 2014, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

473

Sandia National Laboratories: Facilities  

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

Center in Vermont Achieves Milestone Installation On September 23, 2014, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

474

Sandia National Laboratories: MSTL  

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

Thanks to their significant collaboration, AREVA's solar team and Sandia's ... Sandia Solar Energy Test System Cited in National Engineering Competition On May 16, 2013, in...

475

Lefvre M., Cros S., Albuisson M., Wald L., 2003. Developing a database using Meteosat data for the de-livery of solar radiation assessments at ground level. In Proceedings of the 23rd EARSeL Annual Symposium  

E-Print Network [OSTI]

, oceanogra- phy and limnology applications, urban air quality studies, sizing of space borne sensors, solar for the de- livery of solar radiation assessments at ground level. In Proceedings of the 23rd EARSeL Annual, Rotterdam, Netherlands, pp. 485-489. Developing a database using METEOSAT data for the delivery of solar

Paris-Sud XI, Université de

476

National structure of radiation oncology in Japan with special reference to designated cancer care hospitals  

Science Journals Connector (OSTI)

The structure of radiation oncology in designated cancer care hospitals in Japan was investigated in terms of equipment, personnel...

Hodaka Numasaki; Teruki Teshima

2009-06-01T23:59:59.000Z

477

NREL Solar Radiation Research Laboratory (SRRL): Baseline Measurement System (BMS); Golden, Colorado (Data)  

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

The SRRL was established at the Solar Energy Research Institute (now NREL) in 1981 to provide continuous measurements of the solar resources, outdoor calibrations of pyranometers and pyrheliometers, and to characterize commercially available instrumentation. The SRRL is an outdoor laboratory located on South Table Mountain, a mesa providing excellent solar access throughout the year, overlooking Denver. Beginning with the basic measurements of global horizontal irradiance, direct normal irradiance and diffuse horizontal irradiance at 5-minute intervals, the SRRL Baseline Measurement System now produces more than 130 data elements at 1-min intervals that are available from the Measurement & Instrumentation Data Center Web site. Data sources include global horizontal, direct normal, diffuse horizontal (from shadowband and tracking disk), global on tilted surfaces, reflected solar irradiance, ultraviolet, infrared (upwelling and downwelling), photometric and spectral radiometers, sky imagery, and surface meteorological conditions (temperature, relative humidity, barometric pressure, precipitation, snow cover, wind speed and direction at multiple levels). Data quality control and assessment include daily instrument maintenance (M-F) with automated data quality control based on real-time examinations of redundant instrumentation and internal consistency checks using NREL's SERI-QC methodology. Operators are notified of equipment problems by automatic e-mail messages generated by the data acquisition and processing system. Radiometers are recalibrated at least annually with reference instruments traceable to the World Radiometric Reference (WRR).

Stoffel, T.; Andreas, A.

478

Review of the Occupational Radiation Protection Program as Implemented and Recently Enhanced at the Idaho National Laboratory, September 2011  

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

Review of the Review of the Occupational Radiation Protection Program as Implemented and Recently Enhanced at the Idaho National Laboratory May 2011 September 2011 Office of Safety and Emergency Management Evaluations Office of Health, Safety and Security U.S. Department of Energy Table of Contents 1.0 Purpose ........................................................................................................................1 2.0 Background .................................................................................................................1 3.0 Scope ...........................................................................................................................2 4.0 Results .........................................................................................................................2

479

Solar energy potential in Pakistan  

Science Journals Connector (OSTI)

In view of the growing needs of energy in Pakistan the efficient use and development of renewable energy sources has become a major issue in the country. This has brought the intention of several national and multinational companies to design and implement a major work plan for energy conservation and construction of renewable energy sources like wind mills and solar panels. Fortunately Pakistan is among those countries in which sun warms the surface throughout the year and therefore has a strong potential for solar power generation. This study was conducted to explore those areas which are most suitable for solar energy potential using fifty eight meteorological stations covering the whole country. Angstrom equation and Hargreaves formula was used to calculate monthly solar energy potential by utilizing monthly climatical data of bright sunshine hours mean maximum and minimum temperatures. The lowest solar radiation intensity 76.49?W/m2 observed at Cherat during December and highest 339.25?W/m2 at Gilgit. The average monthly solar radiation intensity remains 136.05 to 287.36?W/m2 in the country. The results indicate that the values of solar radiation intensity greater than 200?W/m2 were observed in the months: February to October in Sindh March to October in almost all regions of Balochistan April to September in NWFP Northern Areas and Kashmir regions while March to October in Punjab. For 10?h a day average solar radiation intensity ranges from 1500?W/m2/day to 2750?W/m2/day in Pakistan especially in southern Punjab Sindh and Balochistan regions throughout the year. In an area of 100 m2 45?MW to 83?MW power per month may be generated in the above mentioned regions.

Shahzada Adnan; Azmat Hayat Khan; Sajjad Haider; Rashed Mahmood

2012-01-01T23:59:59.000Z

480

Award-Winning Etching Process Cuts Solar Cell Costs (Revised) (Fact Sheet), The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory)  

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

Award-Winning Etching Process Award-Winning Etching Process Cuts Solar Cell Costs In general, when it comes to photovoltaic (PV) solar cells, the higher their efficiency, the higher their price tag. To increase cell efficiencies while lowering costs, scientists at the National Renewable Energy Laboratory (NREL) invented the "black silicon" nanocatalytic wet-chemical etch. This inexpensive, one-step method enables the creation of high-efficiency crystalline silicon solar cells based on an innovative antireflection approach that promises to significantly reduce manufacturing costs. Most of today's solar cells are made from silicon, and NREL's simple antireflection etch turns silicon wafers black, allowing them to absorb more than 98% of incident sunlight. NREL's new process, a one-step immersion in a chemical bath, creates a highly antireflective

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481

NREL Scientists Spurred the Success of Multijunction Solar Cells (Fact Sheet), Innovation: The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory)  

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

Scientists Spurred the Success Scientists Spurred the Success of Multijunction Solar Cells Before 1984, many scientists believed that high-quality gallium indium phosphide (GaInP) alloys could not be grown for use as semiconductors because the alloys would separate. One researcher at the Solar Energy Research Institute (SERI) thought differently. His name was Jerry Olson, and his innovative thinking changed solar history. Olson identified a material combination that allowed the multijunction cell to flourish. It is now the workhorse that powers satellites and the catalyst for renewed interest in concentrator photovoltaic (CPV) products. In the early 1980s, Olson was a scientist at SERI, the predecessor of the National Renewable Energy Laboratory (NREL). At the time, solar researchers were looking for the ideal combina-

482

March 2005 Page 1 of 2 CDCResearchInvolvingRadiationReleasesfromtheIdahoNational  

E-Print Network [OSTI]

is the Idaho National Laboratory? The Idaho National Laboratory (INL) is on the upper Snake River Plain radioactive materials released from INL during its operating history? In 1991, the Idaho National Engineering doses from airborne releases over the operating history of the INL were small compared to doses from

483

Solar electric systems  

SciTech Connect (OSTI)

Electricity from solar sources is the subject. The state-of-the-art of photovoltaics, wind energy and solar thermal electric systems is presented and also a broad range of solar energy activities throughout the Arab world is covered. Contents, abridged: Solar radiation fundamentals. Basic theory solar cells. Solar thermal power plants. Solar energy activities at the scientific research council in Iraq. Solar energy program at Kuwait Institute for Scientific Research. Prospects of solar energy for Egypt. Non-conventional energy in Syria. Wind and solar energies in Sudan. Index.

Warfield, G.

1984-01-01T23:59:59.000Z

484

Note: Calibration of EBT3 radiochromic film for measuring solar ultraviolet radiation  

SciTech Connect (OSTI)

Solar (UVA + UVB) exposure was assessed using the Gafchromic EBT3 film. The coloration change was represented by the net reflective optical density (Net ROD). Through calibrations against a UV-tube lamp, operational relationships were obtained between Net ROD and the (UVA + UVB) exposures (in J?cm{sup ?2} or J?m{sup ?2}). The useful range was from ?0.2 to ?30 J?cm{sup ?2}. The uniformity of UV irradiation was crucial for an accurate calibration. For solar exposures ranging from 2 to 11 J?cm{sup ?2}, the predicted Net ROD agreed with the recorded values within 9%, while the predicted exposures agreed with the recorded values within 15%.

Chun, S. L. [Department of Physics and Materials Science, City University of Hong Kong, Kowloon Tong (Hong Kong); Yu, P. K. N., E-mail: peter.yu@cityu.edu.hk [Department of Physics and Materials Science, City University of Hong Kong, Kowloon Tong (Hong Kong); State Key Laboratory in Marine Pollution, City University of Hong Kong, Kowloon Tong (Hong Kong)

2014-10-15T23:59:59.000Z

485

By Asher Tubman for the Meyer Fund for Sustainable Development and the University of Oregon Department of Physics and Solar Radiation Monitoring Laboratory  

E-Print Network [OSTI]

Department of Physics and Solar Radiation Monitoring Laboratory Page F.1 6/20/2011 Appendix F: Review of PV Panels Labs These kits were used for the first year of a two IB physics class, the distance of a light from the panel and the brightness of the small light bulbs, there was a variety

Oregon, University of

486

Using Satellite Ocean Color Data to Derive an Empirical Model for the Penetration Depth of Solar Radiation (Hp) in the Tropical Pacific Ocean  

E-Print Network [OSTI]

Radiation (Hp) in the Tropical Pacific Ocean RONG-HUA ZHANG State Key Laboratory of Satellite OceanUsing Satellite Ocean Color Data to Derive an Empirical Model for the Penetration Depth of Solar Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, Hangzhou, Zhejiang

Chen, .Dake

487

Sandia National Laboratories: SAND2013-3753P  

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

53P Sandia Solar Energy Test System Cited in National Engineering Competition On May 16, 2013, in Concentrating Solar Power, Energy, Energy Storage, Facilities, National Solar...

488

A National Radiation Oncology Medical Student Clerkship Survey: Didactic Curricular Components Increase Confidence in Clinical Competency  

SciTech Connect (OSTI)

Purpose: Students applying to radiation oncology residency programs complete 1 or more radiation oncology clerkships. This study assesses student experiences and perspectives during radiation oncology clerkships. The impact of didactic components and number of clerkship experiences in relation to confidence in clinical competency and preparation to function as a first-year radiation oncology resident are evaluated. Methods and Materials: An anonymous, Internet-based survey was sent via direct e-mail to all applicants to a single radiation oncology residency program during the 2012-2013 academic year. The survey was composed of 3 main sections including questions regarding baseline demographic information and prior radiation oncology experience, rotation experiences, and ideal clerkship curriculum content. Results: The survey response rate was 37% (70 of 188). Respondents reported 191 unique clerkship experiences. Of the respondents, 27% (19 of 70) completed at least 1 clerkship with a didactic component geared towards their level of training. Completing a clerkship with a didactic component was significantly associated with a respondent's confidence to function as a first-year radiation oncology resident (Wilcoxon ranksum P=.03). However, the total number of clerkships completed did not correlate with confidence to pursue radiation oncology as a specialty (Spearman ? P=.48) or confidence to function as a first year resident (Spearman ? P=.43). Conclusions: Based on responses to this survey, rotating students perceive that the majority of radiation oncology clerkships do not have formal didactic curricula. Survey respondents who completed a clerkship with a didactic curriculum reported feeling more prepared to function as a radiation oncology resident. However, completing an increasing number of clerkships does not appear to improve confidence in the decision to pursue radiation oncology as a career or to function as a radiation oncology resident. These results support further development of structured didactic curricula for the radiation oncology clerkship.

Jagadeesan, Vikrant S. [Department of Radiation and Cellular Oncology, Pritzker School of Medicine, University of Chicago, Chicago, Illinois (United States); Raleigh, David R. [Department of Radiation Oncology, School of Medicine, University of CaliforniaSan Francisco, San Francisco, California (United States); Koshy, Matthew; Howard, Andrew R.; Chmura, Steven J. [Department of Radiation and Cellular Oncology, Pritzker School of Medicine, University of Chicago, Chicago, Illinois (United States); Golden, Daniel W., E-mail: dgolden@radonc.uchicago.edu [Department of Radiation and Cellular Oncology, Pritzker School of Medicine, University of Chicago, Chicago, Illinois (United States)

2014-01-01T23:59:59.000Z

489

Caffeic Acid Directly Targets ERK1/2 to Attenuate Solar UV-Induced Skin Carcinogenesis  

Science Journals Connector (OSTI)

...operated for the U.S. Department of Energy Office of Science by the Argonne National...Lachiewicz A, Pestak C, Thomas N.Solar UV exposure and mortality from skin tumors...117-24. 6. de Gruijl FR .Skin cancer and solar UV radiation.Eur J Cancer 1999;35...

Ge Yang; Yang Fu; Margarita Malakhova; Igor Kurinov; Feng Zhu; Ke Yao; Haitao Li; Hanyong Chen; Wei Li; Do Young Lim; Yuqiao Sheng; Ann M. Bode; Ziming Dong; and Zigang Dong

2014-10-01T23:59:59.000Z

490

Propagating Uncertainty in Solar Panel Performance for Life Cycle Modeling in Early Stage Design  

E-Print Network [OSTI]

Propagating Uncertainty in Solar Panel Performance for Life Cycle Modeling in Early Stage Design. This work is conducted in the context of an amorphous photovoltaic (PV) panel, using data gathered from the National Solar Radiation Database, as well as realistic data collected from an experimental hardware setup

Yang, Maria

491

An Improved Multipyranometer Array for the Measurement of Direct and Diffuse Solar Radiation  

E-Print Network [OSTI]

array (MPA). The earliest work on an MPA related device for measuring diffuse sky radiation was performed in Finland by M. H2milllien et al. (1985). Further development on the MPA was performed in several countries including the United States where...

Munger, B.; Haberl, J. S.

1994-01-01T23:59:59.000Z

492

VALIDATION OF SHORT AND MEDIUM TERM OPERATIONAL SOLAR RADIATION FORECASTS IN THE US  

E-Print Network [OSTI]

, and medium term forecasts (up to seven days ahead) from numerical weather prediction models [1]. Forecasts radiation forecasting. One approach relies on numerical weather prediction (NWP) models which can be global modeling of the atmosphere. NWP models cannot, at this stage of their development, predict the exact

Perez, Richard R.

493

ESTIMATING GROUND-LEVEL SOLAR RADIATION AND EVAPOTRANSPIRATION IN PUERTO RICO  

E-Print Network [OSTI]

REMOTE SENSING Eric. W. Harmsen1 , John Mecikalski2 , Vanessa Acaron3 and Jayson Maldonado3 1 Department insolation, other meteorological variables (e.g., net radiation, soil heat flux, air temperature dew point remote sensing product. As a practical example of the use of the methodology, the Hargraeves-Samani ETo

Gilbes, Fernando

494

Global warming due to increasing absorbed solar radiation Kevin E. Trenberth1  

E-Print Network [OSTI]

reducing cloud cover and increasing radiative emissions from higher temperatures. Instead the main warming in energy- related quantities provide a new perspective on issues important for climate change. As water vapor is the dominant greenhouse gas, it results in a positive feedback and roughly doubles

Fasullo, John

495

Tethered balloon-based soundings of ozone, aerosols, and solar radiation near Mexico City during MIRAGE-MEX  

Science Journals Connector (OSTI)

A tethered balloon sampling system was used to measure vertical profiles of ozone, particles, and solar radiation in the atmospheric boundary layer on the northern edge of Mexico City, in March 2006 as part of the Megacity Impact on Regional and Global Environment-Mexico experiment. Several commercial sensors, designed for surface applications, were deployed on a tethered balloon platform. Profiles indicate that for these 3 scalars the boundary layer (surface up to 700m) was well mixed in the period 10:0016:00 LST. Good agreement was observed for median surface and balloon ozone and particle number concentrations. For most profiles, the surface deposition of ozone was not significant compared to median profile concentrations. Particle number concentration (0.3, 0.5, 1.0 and 5.0?m) also showed little variation with attitude. Radiatprofiles showed a monotonic increase in diffuse radiation from the maximum altitude of profiles to the surface. Consequently, it was inferred that surface measurements of these likely were representative of lower boundary layer values during this time period.

J.P. Greenberg; A.B. Guenther; A. Turnipseed

2009-01-01T23:59:59.000Z

496

Sandia National Laboratories: Photovoltaics  

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

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

497

Sandia National Laboratories: PV  

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

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

498

Unified Solar | Department of Energy  

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

Unified Solar National Clean Energy Business Plan Competition 2014 24 likes Unified Solar Massachusetts Institute of Technology Globally, 7,800 gigawatt hours (GWh) of electricity...

499

Sandia National Laboratories: SunShot  

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

SunShot Solar Regional Test Center in Vermont Achieves Milestone Installation On September 23, 2014, in Concentrating Solar Power, Energy, Facilities, National Solar Thermal Test...

500

Solar Energy Technologies Program: Solar Multimedia  

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

Energy Efficiency and Renewable Energy Energy Efficiency and Renewable Energy EERE Home Programs & Offices Consumer Information Solar Multimedia search Home EERE » SunShot Initiative » Solar Multimedia Printable Version Bookmark and Share Feature Photo of 3 solar dishes, which have reflective, square-shaped material that creates a mirror image of the sky and clouds. Each dish is anchored to the ground by a vertical pole. Solar Dish - Albuquerque, New Mexico Credit: Sandia National Laboratories/Randy Montoya Solar Technologies Photovoltaics Photovoltaics Concentrating Solar Power Concentrating Solar Power Solar Applications Residential Residential Commercial Commercial Large Installations Large Installations City and County City and County Federal Federal Manufacturing Manufacturing Development and Testing