This isn’t a green subject so much but I have seen a report that Russia now has infiltrated the controls of power producers and the electrical grid but they will not likely shut down our power system until they really need to like in a war or in particularly high tensions between us and them. The news report I saw said that Russia likes the position that they’re in now, dangling the ability to shut us down if we’re not nice to them. I’m not a prepper but I did find a deal on a Generac iX2000 new for $350 shipped so I got it and I have it so I can backfeed it into a 20a outside outlet. I shut off the main breaker in case I do need it. Even if nothing ever happens to the grid I live in a rural area that loses power often, or it used to more but the electric company was forced to do more brushing to keep it on and it has been better lately.... since I got the genny lol.