this post was submitted on 10 Jan 2026
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[โ€“] BB84@mander.xyz 5 points 1 day ago (5 children)

just put the water under the sun? why would anyone use solar panels to heat water. you're losing like 90% the sun's energy in trying to capture it as electricity.

[โ€“] bbboi@feddit.uk 8 points 1 day ago

That's exactly what these solar panels were. They didn't produce electricity at all. They simply used the solar energy to heat liquid being ran through pipes.

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