Posted By
Ray Wilson
04-30-2024 09:14 AM
Found In
Egroup:
Everything Solar Forum
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It depends on your situation.?? At our church we have panels that have been installed for 6 years and we have noticed that the out put has been going down significantly?? over the years. We noticed that they looked dirty.?? Finally we did some cleaning of a few and found that we were loosing between ...
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