NREL solar cell sets world efficiency record at 40.8%.(IN THE NEWS)
Ceramic Industry, November, 2008
Scientists at the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) have set a world record in solar cell efficiency with a photovoltaic device that converts 40.8% of the light that hits it into electricity. This is reportedly the highest confirmed efficiency of any photovoltaic device to date.
The inverted metamorphic triple-junction solar cell was designed, fabricated and independently measured at NREL. The 40.8% efficiency was measured under concentrated light of 326 suns. (One sun is about the ...
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