Solar Cell Sets World Efficiency Record At 40.8 Percent Scientists at the U.S. National Renewable Energy Laboratory have set a world record in solar cell efficiency with a photovoltaic device that converts 40.8 percent of the light that hits it into electricity. This is the highest confirmed efficiency of any photovoltaic device to date. Polymer Electric Storage, Flexible And Adaptable The proliferation of solar, wind and even tidal electric generation and the rapid emergence of hybrid ele

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