And to add to CATravellers comment, go solar first, when you install go big on the controller so you have plenty of ability to upgrade. You already know that they are not something you will later eliminate or
replace. The golf cart batteries give the most bang for a low price. And you can use two or four to learn what you will need amps wise permanently. Also the lithium batteries in another year or two may be much cheaper as more come into use.
Lastly, If you are relatively certain you won't use ac very much, just get a small Genny, 1000 to 2000 watts, an you then have a backup means to charge batteries. If you end up somewhere you have to have ac, go to a campground for a night or two while deciding where else to go.
