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Angustony t1_iwmm3og wrote

Reply to comment by izybit in Italian startup Energy Dome claims its CO2 grid storage batteries are cheaper than lithium-ion, and need no rare minerals, being made from just off-the-shelf steel components, water & CO2. It's opening its first 200 MWh facility in Sardinia in 2023 by lughnasadh

So it turned out to be a good idea to move on from the stone age? It didn't stop us using stone completely, but it did allow us to progress.

Same thing going on here.

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