this post was submitted on 31 Aug 2026

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Solar Has Crossed a Critical Economic Tipping Point | Solar now requires no more upfront capital than coal or gas to produce the same annual electricity (oilprice.com)

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[–] Lumpenmole@slrpnk.net 1 points 22 hours ago

Hear pumps do this, but they pump energy into the ground during hot months to cool the house, then during cold months they pull some of it back.