Usually, the warranty will guarantee a 90% power output for the first 10 years a... | Hacker News

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		heavenlyblue on Nov 13, 2022 \| parent \| context \| favorite \| on: Solar panel waste may not be as bad as we thought Usually, the warranty will guarantee a 90% power output for the first 10 years and a 80% power output for the entire 25 years. In fact, some panels can even remain over 80% efficient past the end of their lives. https://www.deegesolar.co.uk/how_long_do_solar_panels_last/

jansan on Nov 13, 2022 [–]

> some panels can even remain over 80% efficient past the end of their lives.

Then it shouln't be the end of their lives, should it?

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