Alex Epstein @AlexEpstein
“@elonmusk says that ‘to power the whole Earth’ we need just solar panels and ‘some batteries’… To store a mere 3 ds of world energy, to be prepared for weeks (let alone seasons) with lower-than-usual sunlight, takes >1,350 terawatt-hours in batteries.” https://t.co/ejZiKDtfg3 — PolitiTweet.org
