New JA Solar Cells Surpass 20% Conversion Efficiency
JA Solar Holdings Co., Ltd., one of the world's largest manufacturers of high-performance solar power products, today announced that its p-type mono-crystalline silicon ("mono-Si") solar cells, a new family of high-performance solar cells dubbed "PERCIUM," have surpassed 20% conversion efficiency. The newly achieved conversion efficiency, which has been independently confirmed and certified by the Fraunhofe ...
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