At $299 this is pretty pricey, however, I think the Nectar Mobile Power System, based on a mini solid oxide fuel cell that Lillipution Systems introduced this week at the CES show,…
Read MoreConversion efficiencies of the best research solar cells worldwide from 1976 through 2011 for various photovoltaic technologies; efficiencies determined by certified agencies/laboratories. Credit: NREL. The steady march to grid parity…
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