Solar Records

Capturing Light From Heat At Record 40% Efficiency, NREL Makes Big Strides In Thermophotovoltaics

NREL’s New Cell Exceeds Previous Efficiency Record by More Than 8 Percentage Points, Unlocking More Efficient Thermal Energy Storage Applications The National Renewable Energy Laboratory (NREL) has a long history of building solar cells that capture light from the sun at record-setting efficiencies. But the sun is not the only light … [continued]