既然無法提升太陽能板的效率 把陽光加強也是個方法 只要散熱可以處理 也是個方法
我喜歡這種 轉移的解決方案 不用硬碰硬
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The problem is not density but collection surface area. The most efficient solar system is not photovoltaic cell but concave mirror for hot water boiling. Sometimes, change the definition of the problem does not make the "real" problem go away. We will just say "neat!" and move on the tackle the real hard issue of cost and solar collection surface area.
Posted by: hahalkk | May 19, 2008 at 03:46 PM
Yes. I agree, that concave mirror for hot water boiling is the most effective way.
Actually that way is also transform the problem .
Posted by: Tze-Chien Chu | May 19, 2008 at 06:34 PM