this post was submitted on 28 Mar 2025
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[–] dual_sport_dork@lemmy.world 7 points 4 days ago* (last edited 4 days ago) (1 children)

Photovalic solar was invented in 1954 and has been readily available since the 1960's. In 1963 Japan was powering a lighthouse with it. And Solar One was operational in 1982.

If we gave a rat's ass about solar at the time we easily could have done it also.

[–] wolframhydroxide@sh.itjust.works 6 points 3 days ago (2 children)

Forget 1954. Try 1914. Solar steam generation which can drive a dynamo.

[–] stickly@lemmy.world 3 points 3 days ago* (last edited 3 days ago)

Forget 1914. Try 1905. George Cove's solar electric generator is remarkably similar to modern solar panels.

[–] dual_sport_dork@lemmy.world 2 points 3 days ago

There you go.

And the Greeks were reportedly setting ships on fire with sunlight and mirrors millennia ago.