I have a 10000 watt diesel generator running during any outage
I have two houses hooked to it
Running 180 gallon, 45 gal, 3 fridges, 2 freezers, putdoor wood stove pumps, 3 30 gal tanks, 2 tvs, sons playstation, 2 10000 btu air units
Still have room for more
If you use ice make sure it is in leak proof bags if store bought or out of ice maker. This wayer is full of tds and traces pf chlorine.
If you use ice make it out of ro water
I use large gatorade bottles and freeze them and float in tank not the sump, have found it works better that way.