this post was submitted on 07 Jun 2024
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Solar modules deployed in France in 1992 still provide 75.9% of original output power (www.pv-magazine.com)
submitted 5 months ago by schizoidman@lemmy.ml to c/energy@slrpnk.net
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[–] rdyoung@lemmy.world 18 points 5 months ago

I love seeing stuff like this. Iirc, panels are given a 25 year lifespan. If most panels will last this long and longer, it would only make sense to replace/upgrade when they actually break or there is a significant enough increase in efficiency to make it worth the investment. Not unlike the batteries in evs lasting longer than even the original engineers estimated.