I have had the same issue as Ckoffend with my server/wifi but not with my components. I am using an older panamax 5500 that claims to regenerate power and have recently turned the dimmable lights back up on the meters and it seems to be holding steady at 117 volts. So it must be at the wall as well or it would shut off or at least it is suppose to if it goes too low. Yeah this heat and humidity sure sucks but I think I will only go as far as fall can't come soon enough. Shoveling a foot of snow a few times a week sucks even more the older I get!
Cheers
Cheers