- cross-posted to:
- technology@lemmy.ml
- green@lemmy.ml
- cross-posted to:
- technology@lemmy.ml
- green@lemmy.ml
Solar panels are usually sold with 25 to 30 years of performance promises. But what happens after that, when the warranty language is long gone and you are



Realistically a lot of it is going to end up in Africa on way or another.
I’ve also seen listings for used solar panels one Chinese wholesale marketplaces for 1/3 - 1/2 of the new price.
80% efficacy for 50% of the price sounds like it’s a great deal if the tradeoffs don’t matter.