Yeah, it's pretty much the opposite. You can get by for a few days without electric. You can even use a 2kw tailgate generator to run the fridge and freezer for several days. You can heat some of the house if you have a real wood burning fireplace that really produces heat and isn't just for looks. That's doable. Shut the water off and the time you can stay gets really short really quick, electric or no electric. No hot water to shower or even cold water to flush is a deal breaker.