Winterizing

We have just about finished up getting the house ready for winter. This usually entails putting a layer of clear plastic over our older windows and enclosing the screened in back porch with plastic as well. This year we added several other projects such as installing doors so that we don't have to heat all three floors of the house at once. The last thing we have to do is get our camper winterized. I also need to find out whether we need rv insurance or not. We also need to get some more wood for the fireplace. I really have no idea how much wood we should have on hand but I want to have enough in case the power went out or something.