OK you can either go the Golf cart battery route. AGM's or take a look at scrubber batteries.
Consider how you will
recharge them,
store them (physical sizes)
and use them.
Dry camp? Where? full sun? Genny?
If you are going west look for at least 200 watts of solar, with a 30 amp controller so you could add another100.
Not counting the solar install, a local guy should be abel to connect the inverter with about $20 in cables plus whatever he charges as a 2 hr charge, but then how you get the power inside becomes the matterr. do you want all your existing outlets to work? install one or two new ones just for the inverter, a switching system, many possible variables.
All play a part in your decision process.
