arstechnica.com6 days agoTurning a solar power system into its own backupArticle URL: https://arstechnica.com/science/2026/10/turning-a-solar-power-system-into-its-own-backup/ Comments URL: https://news.ycombinator.com/item?id=50293437 Points: 42 # Comments: 15Visit arstechnica.comBookmarkAdd to collection