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#11
11-14-2007, 05:03 PM
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Re: Renewable Energy
[ QUOTE ]
Solar PV is EXTREMELY reliable. EXTREMELY. The first modern PV cell manufactured at Bell labs in 1954 still works. New modules are warrantied for 25 years and will work for much longer. They require little or no maintenance. [/ QUOTE ] I did not mean mechanically reliable. I mean that the sun doesn't shine 24 hours a day 7 days a week. 
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