I live in the country so the biggest problem I have with no electriciy is the well won't work, therefore no water. My 1st solution was to stock 10 gallons of drinking water in the utility room. My next solution will be to investigate if I can put a manual pump on the well.
Warmth and cooking are no problem as I have a wood-burning cook stove with oven (100 yrs old) and a good stock of wood (I also have a propane tank that powers a regular stove and a wall heater).
I realize that I might be good for a week, maybe two, but probably that's about it. I'm not sure one can plan for staying in place longer than that (MREs require water and how many cans of food can be stored?). And packing out to me means only carrying essentials and moving from one water hole to the next - but then again, I've not had the experience.
The one thing I think I will add after reading the posts is an emergency crank radio.