Brian Knutson on Nostr: npub1uulgp…udkn7 Recommendation : solar + batteries + heat / cool pump ( + kill ...npub1uulgprgn83cr53jjaxfpger9eslppz5tqq8fw9nx47c3mma4cflskudkn7 (npub1uul…dkn7) Recommendation : solar + batteries + heat / cool pump ( + kill fossil fuel demand ) …