Blackest Solar Cell to Date Absorbs 99.7% of Light
Natcore Tech and National Renewable Energy Lab (NREL) scientists have created the “blackest” solar cell to date, a black silicon solar cell that absorbs an incredible 99.7% of the light that hits its surface. “Today’s solar cells absorb about 95 percent of the sun’s radiation,” NREL notes. NREL actually … [continued]