I think the 2000w may do the job then . We dry camp only a few times a year. I do enjoy it though and around here it's almost always at the coast so it's cool enough that we don't need the A/C. But if we ever decided to do a NASCAR race or something like that we would need the a/c. I was also looking at The pricing and saw you could buy two 2000w for a few hundred more than a 3000. Seems like pairing those together is the big thing. Is there a benefit to having the "companion" model that has the 30 amp plug so you don't have to use an adapter?