• quindraco@lemm.ee
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    1 year ago

    OP, you should always include the title alt-text with an xkcd comic. Like so:

    Getting the utility people to run transmission lines to Earth is expensive, but it will pay for itself in no time.

  • addie@feddit.uk
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    1 year ago

    That number didn’t really seem enough to me. However, the solar luminosity is about 3.8×10^26 watts and the surface area about 6.1×10^18 m2, ie. 62.3 MW / m2. 8760 hours in a year times 62300 kW equals 545 million kW/h, at twenty percent efficiency times twenty cents each is $21.8 M/a.

    The sun might seem to be really, really hot; but in fact, it is just quite hot and really, really big.

  • chtk@feddit.nl
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    1 year ago

    I guess connecting the panels to the net is an issue for Infra?

    • Ferk@kbin.social
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      1 year ago

      They could send the energy wirelessly in the form of light beams, then use special panels to transform those beams of light on Earth. Let’s call them “solar panels”.