gallium-nitride silicon Archives – The Green Optimistic green tech news, since 2008 Wed, 30 Sep 2009 20:31:33 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 30% Efficiency with Gallium-Nitride Silicon Solar Cells https://www.greenoptimistic.com/30-efficiency-with-gallium-nitride-silicon-solar-cells-20090930/ https://www.greenoptimistic.com/30-efficiency-with-gallium-nitride-silicon-solar-cells-20090930/#respond Wed, 30 Sep 2009 20:31:33 +0000 https://www.greenoptimistic.com/?p=4594 The Phoenix-based company RoseStreet Labs Energy has developed a prototype solar cell that combines gallium-nitride with silicon, a technology that achieves an efficiency of 25 to 30 percent.

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