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agressivelyPassive@feddit.de ⁨7⁩ ⁨months⁩ ago

I mean, if they’re dramatically cheaper, they don’t have to be efficient.

That being said, solar cells get around 20% efficiency, steam generators maybe 50% on a good day, subtract the reflection, collection and storage inefficiencies and you might get roughly in the same ballpark as solar cells.

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