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Duration Test Report for the Ventera VT10 Wind Turbine

http://www.nrel.gov/docs/fy13osti/57142.pdf

This project was established to help reduce the barriers of wind energy expansion by providing independent testing results for small wind turbines. Five turbines were tested at the National Wind Technology Center (NWTC) at the National Renewable Energy...

Duration Test Report for the Entegrity EW50 Wind Turbine

http://www.nrel.gov/docs/fy13osti/57141.pdf

This report summarizes the results of a duration test that NREL conducted on the Entegrity EW50 wind turbine. This test was conducted in accordance with the International Electrotechnical Commissions' (IEC) standard, Wind Turbine Generator System Part...

Duration Test Report for the Viryd CS8 Wind Turbine

http://www.nrel.gov/docs/fy13osti/58970.pdf

This report summarizes the results of a duration noise test that the National Renewable Energy Laboratory (NREL) conducted on the Viryd CS8 wind turbine. This test was conducted in accordance with Clause 9.4 of the International Electrotechnical Commission's...

Acoustic Noise Test Report for the Viryd CS8 Wind Turbine

http://www.nrel.gov/docs/fy13osti/58565.pdf

This report summarizes the results of an acoustic noise test that the National Renewable Energy Laboratory (NREL) conducted on the Viryd CS8 wind turbine. This test was conducted in accordance with the International Electrotechnical Commission's (IEC)...

Analysis of Transmitted Optical Spectrum Enabling Accelerated Testing of CPV Designs: Preprint

http://www.nrel.gov/docs/fy09osti/44968.pdf

To be presented at the Society of Photographic Instrumentation Engineers (SPIE) 2009 Solar Energy + Technology Conference; San Diego, California; August 2-6, 2009

Results of IEC 62804 Draft Round Robin Testing (Presentation), NREL (National Renewable Energy Laboratory)

http://www.nrel.gov/docs/fy13osti/60493.pdf

Three crystalline silicon module designs were distributed in five replicas each to five laboratories for testing according to the IEC 62804 (Committee Draft) system voltage durability qualification test for crystalline silicon photovoltaic (PV) modules....

Accelerating Fatigue Testing for Cu Ribbon Interconnects

http://www.nrel.gov/docs/fy13osti/58369.pdf

Presented at the 2013 Photovoltaic Module Reliability Workshop; 26-27 February 2013; Denver, Colorado

Why a Qualification Test Can NOT be used for Lifetime Assessment and Proposal for Pathway to Standard for Lifetime Assessment (Presentation), NREL (National Renewable Energy Laboratory)

http://www.nrel.gov/docs/fy15osti/65080.pdf

Presented at Solar Power International, 14-17 September 2015, Anaheim, California

Optimizing Benefits of Testing Efforts (Presentation), NREL (National Renewable Energy Laboratory)

http://www.nrel.gov/docs/fy15osti/65079.pdf

Presented at Solar Power International, 14-17 September 2015, Anaheim, California

High-Flux Stress Testing of Encapsulants for Medium-Concentration CPV Applications

http://www.nrel.gov/docs/fy09osti/46648.pdf

Concentrating photovoltaic (CPV) systems have great potential to reduce photovoltaic (PV) electricity costs because of the low cost of optical components relative to PV cells. Ultimate success of CPV will require long-term reliability, including stability...