topicmaker Veteran
Joined: 28 Feb 2006 Posts: 24950
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Posted: Sat Nov 24, 2007 9:46 am Post subject: Nanosolar's Breakthrough - Solar Now Cheaper than Coal |
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NanoSolar's PowerSheet cells have
reduced the cost of production from $3 a watt to a mere 30 cents per watt.
This makes, for the first time in history, solar power cheaper than burning
coal. These coatings are as thin as a layer of paint and can transfer sunlight
to power at amazing efficiency. Although the underlying ...read more |
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