Sharp Hits 37.7% Solar Cell Efficiency

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Sharp Corporation has set the world record for solar cell conversion efficiency – 37.7 percent – the Osaka-based multinational announced. The Japanese electronics company said it achieved the breakthrough using a triple-junction compound solar cell wherein photo-absorption layers are piled together. Compound solar cells use photo-absorption layers made from compounds made up of two or more elements, such as indium and gallium. According to...

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Re: Sharp Hits 37.7% Solar Cell Efficiency

Now if only they were commercially available for $1.20 per Watt ...