• schroedingershat@lemmy.world
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    1 year ago

    You need a temperature gradient to extract energy.

    The water is still cooler than the atmosphere just less than usual.

    It would be a few degrees warmer than deep ocean water, so you could maybe power one of those toy stirling engines with a heat sink near the surface and one deep down, but the amount of usable energy per m^2 would be milliwatts at best.