A propane tank is basically just the hollow shell of a battery, made of even che... | Hacker News

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		pengaru on Aug 22, 2023 \| parent \| context \| favorite \| on: Electrolyzer efficiently converts CO2 into renewab... A propane tank is basically just the hollow shell of a battery, made of even cheaper mild steel since weight is far less of a concern. There's no contest in this department. Not that I'm in favor of combustion engines persisting.

93po on Aug 22, 2023 [–]

I’m not saying your arguments don’t hold. Just that the calculations may be closer than stated

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