this post was submitted on 19 Sep 2024
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Meh... this only makes sense in giant installations on the far side of the moon, then laser down the power.
Covering the world in solar panels... not so much.
A bit more than half of the land used to grow corn for ethanol in the USA, is needed for a photovoltaic system to power the entire country according to Prof. Mark Z Jacobson (who calculated it according to 2050 energy needs after full electrification).
Yep, definitely not usable for a decentralized power grid. All those wasted PV cells on all those homes which now generate most of their used electricity themselves. Too bad that doesn't work.