new cheap solar cells Archives – The Green Optimistic green tech news, since 2008 Tue, 13 Mar 2012 17:59:02 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 The New Copper Zinc Tin Sulfide (CZTS) Solar Cells – Cheaper and More Efficient https://www.greenoptimistic.com/czts-cheap-solar-cells-20120313/ https://www.greenoptimistic.com/czts-cheap-solar-cells-20120313/#comments Tue, 13 Mar 2012 17:59:02 +0000 https://www.greenoptimistic.com/?p=23274 Just when we were getting used to silicon solar cells, efficient – true, but so expensive, here comes a new discovery of solar cells that could turn the industry upside down. We’re talking about CZTS solar cells, which stands for Copper Zinc Tin Sulfide. What makes these so great: they “make this inexpensive.” This was […]

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