http://knowledgeproblem.com/2009/07/02/latitude-specific-solar-cells/ Commentary on Economics, Information and Human Action Fri, 10 Feb 2012 04:58:33 +0000 hourly 1 http://wordpress.com/ http://knowledgeproblem.com/2009/07/02/latitude-specific-solar-cells/#comment-8671 Fri, 03 Jul 2009 13:17:47 +0000 http://knowledgeproblem.com/?p=4888#comment-8671 Well, there need to be a hell of an efficency gain in order to make them cost-effective. The usual solar panels cost 2.80 € per Watt/peak in Germany and due to rising competition with Asia, they will fall to about 2 €/W and it is still pretty expensive to generate elecricity without subsidies…

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