December 06, 2006
Terrestrial Solar Cell Surpasses 40 Percent Efficiency... December 7, 2006 Spectrolab has achieved a new world record in terrestrial concentrator solar cell efficiency. Using concentrated sunlight, Spectrolab demonstrated the ability of a photovoltaic cell to convert 40.7 percent of the sun's energy into electricity. The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) verified the ...
gizmag Emerging Technology Magazine
Posted by dymaxion at December 6, 2006 10:28 PM