State-of-the-Art Measurements for PV - Energetics Meetings and ...
State-of-the-Art Measurements for PV - Energetics Meetings and ...
State-of-the-Art Measurements for PV - Energetics Meetings and ...
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Uncertainty• What is today’s cutting edge?• Cell I sc U 95 uncertainty in ±1% (primaryst<strong>and</strong>ard, small area)• Module P max U 95 ±2 to 5% depending on size<strong>and</strong> technology• What will be considered “cutting edge” in 15-20 yrs?• Primary cell I sc U 99 uncertainty at ±0.2%• Production cell P max uncertainty ±0.5%• Production Module P max uncertainty ±1%National Renewable Energy Laboratory Innovation <strong>for</strong> Our Energy Future