News From the Field

New technique could harvest more of the sun's energy


November 26, 2014

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As solar panels become less expensive and capable of generating more power, solar energy is becoming a more commercially viable alternative source of electricity. However, the photovoltaic cells now used to turn sunlight into electricity can only absorb and use a small fraction of that light, and that means a significant amount of solar energy goes untapped. Full Story

Source
California Institute of Technology

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