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A new liquid battery stores solar heat for weeks
(www.anthropocenemagazine.org)
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this post was submitted on 23 Apr 2026
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There's plenty of sunlight energy at 300nm, even if most of it is in the visible spectrum.
it's transparent too so you can just put pv panel underneath to capture the rest
I suspect it's sensitive to only a narrow band of frequencies, akin to the molecule's resonance frequency, but idk