Michael? I have a 5,000....2=3,000....3= 2,000 (two strokes)W generators, I have used my 3,000W generators about five time but WTSHTF I can do just fine with one of my smaller 2,000W two strokes generator, it is a gas saver and with almost no sound.
Have a 780 gallons tank of gas plus eight more 5 gallons.
I just sent for a gas water heater that you connect to a water hose from "Sportsmans Guide", this water heater will operate in the 80-150 degrees range and will start on it own when you open the water faucett.
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"If you don't hold it, you don't own it"... Ponce
"To be ready is not"... Ponce