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Direct Solar Power: Off-Grid Without Batteries | How we can minimize expensive, ecologically damaging battery storage by changing how we think about energy (solar.lowtechmagazine.com)

submitted 2 years ago by stabby_cicada@slrpnk.net to c/energy@slrpnk.net

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[–] mookulator@mander.xyz 2 points 2 years ago (2 children)

What about using solar to pump water into a reservoir and then using that to run hydroelectric systems at night? Too inefficient?

[–] JustEnoughDucks@feddit.nl 1 points 2 years ago

Innefficient, can be catastophic to local environments, not feasible in like 70% of places, but that kind of energy storage is in une in a few places in China amd the US where it is a good option in the local geography.