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ISpikInglisVeriBest t1_irv51mr wrote

Solar is useless without lithium batteries for storage, but I think they meant cobalt in this case

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netz_pirat t1_irv9ngd wrote

No it's not. For grid level stora, there are plenty of options without lithium. Redox flow, or iron/air comes to mind.

Also, if we cover daytime use with solar, we've already covered quite a big chunk of our energy useage.

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