A couple weeks ago a Googler Winnie Lam posted presentation on PV performance involving dust and cleaning on energy production.
Check link -- http://bit.ly/pIPp9, or http://docs.google.com/present/view?...7d9z_0gtk9bsgc.
Some details about the PV farm and useful informantion regarding cleaning you panals periodically.
Check link -- http://bit.ly/pIPp9, or http://docs.google.com/present/view?...7d9z_0gtk9bsgc.
Some details about the PV farm and useful informantion regarding cleaning you panals periodically.
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