Milliardär Robinhood-Mitbegründer gründet Aetherflux, ein weltraumgestütztes Solarenergie-Startup | TechCrunch

Huh, IR laser transmission actually makes sense. Wall plug efficiencies are over 50%, and conversion back to electricity is >80% with a solar panel you already built for other purposes so the receiver is free.

How do 1.15V photons do penetrating the atmosphere?