31 California cuts payments to solar powered homes (archive.vn) posted 1 year ago by AlfredicEnglishRules 1 year ago by AlfredicEnglishRules +31 / -0 29 comments share 29 comments share save hide report block hide replies
Maybe in some parts of the world you need to do maintenance, but I don't. Rain keeps them clean. That's it. I've had the panels around 3.5 years now and I have not done a thing in that time.