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Solar modules deployed in France in 1992 still provide 75.9% of original output power
(www.pv-magazine.com)
This is a most excellent place for technology news and articles.
Just read to the top comment saying it's profitable to replace them anyway.
And then the top comment to THAT comment wondering where and how to buy the still-effective replaced ones.
Just buy more and put them next to it lmao.
That makes sense, but I guess the problem is that they take up a lot of space.