• FiskFisk33@startrek.website
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    29 days ago

    Solar cells, technically.

    boiling water systems have a thermal efficiency of ~40% Solar cells are closer to 45% efficient

      • BussyCat@lemmy.world
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        29 days ago

        They would melt, but we do also have gamma voltaics which can use the gamma radiation from fission and fusion to generate electricity they just have an atrocious efficiency