My TT is parked in the back yard down here in S. Florida...
(My house is on the Market and I'm going full-timing as soon as it sells.)
I have an extension cord, with an adapter, running into a wall outlet in the Florida Room.
If I *don't* run the fridge on Propane, I pop the house circuit breaker every time the TT A/C comes on.
(Believe me, keeping the A/C on while working on/filling the TT is a must down here. And I *have* to have the fridge running to keep the beer cold!)
With the fridge on Propane, the A/C runs just fine...
Plus, Propane is a lot cheaper than electricity in my area.
(I'm not even going to get into how high the water rates are...)