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submitted 1 week ago by Fossy@programming.dev to c/science@lemmy.world

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[–] fake@sh.itjust.works 7 points 1 week ago (1 children)

They found the bare device retained 80% of its efficiency over 300 hours

Thats pretty bad. A regular PV panel would hit that level of degradation after about 20 years.

[–] hyperion626@lemmy.world 2 points 6 days ago

You don't want to replace your windows every month?