this post was submitted on 09 Apr 2024
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Science Memes

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[–] FiniteBanjo@lemmy.today 0 points 6 months ago (14 children)

That's why Photovoltaic Cells got the Nobel Prize, imo. The only new way to generate electricity actually put to use AFAIK.

Of course it's completely inefficient at large scale and they just revert back to mirroring light into a collection tower where steam happens.

[–] fidodo@lemmy.world 0 points 6 months ago (1 children)

Is it that they're inefficient or harder to maintain?

[–] FiniteBanjo@lemmy.today 0 points 6 months ago (1 children)

Yes. Heliostat's max efficiency estimates are like 70%, sun tracking panels 40%, static panels 20%.

[–] theonyltruemupf@feddit.de 0 points 6 months ago

20% for static panels is fine though because they are spamable. They are cheap and you can just put them on roofs and parking lots.

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