Alex Epstein

@AlexEpstein ↗

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Last Checked Feb. 3, 2023

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Wed Jan 25 18:05:29 +0000 2023

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Alex Epstein @AlexEpstein

Another reason the world can’t be powered by solar panels and batteries: these only provide electricity—currently 1/5 of the world’s energy. Electricity can’t power many uses of energy (flight, cargo ships) and is very costly for others (many forms of industrial process heat). — PolitiTweet.org

Posted Jan. 25, 2023

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Alex Epstein @AlexEpstein

Arguing that solar panels + batteries can provide energy to 8B people using modest space is like arguing that Rolls-Royces can transport 8B people using modest space. Yes, there’s *space* for 8B Rolls-Royces—but the human *time* it would take to produce them is cost-prohibitive. — PolitiTweet.org

Posted Jan. 25, 2023

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Alex Epstein @AlexEpstein

The main lie of "Just a small area of solar panels can power the world": it ignores the insane cost of the necessary batteries. But it also drastically underestimates how much space solar panels require. For example, this viral Twitter post underestimates the area by some 25X. https://t.co/JvFaOn2vcB — PolitiTweet.org

Posted Jan. 25, 2023