• Etterra@discuss.online
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    2 days ago

    Is there any way to store surplus waste heat for redistribution months later? The only thing I can think of is just a really large, high heat capacity mass surrounded by incredible insulation material, with a heat pump system built in to it. Which would be incredibly impractical.

    • turmacar@lemmy.world
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      2 days ago

      You just described a water heater.

      One that would potentially store heat at super dangerous pressures of steam granted.