In that case I'd make sure the system is unplugged from the power totally (including back power supplies). I don't like it when power companies 'test things'! Brownouts & all sorts of power fluctuations! I had one system default because of excessive brownouts - hours at a time.

Would be great if others had problems, whereas you just come along & did a clean start, AFTER the power has come back on and has stabilised. Let others be beta testers!