I wouldn't think about not having AC, however I spend the summer months in extreme heat, 115 my last trip, and the AC was on all weekend. It takes a lot of fuel to run that AC, something to consider. The fantastic fan is a wonderful addition and will create a very nice breeze however keep in mind it will bring in air of whatever temp is outside. It doesn't cool. Another option possible is a small window unit style air conditioner that can be ran off of a smaller generator, if you don't have access to plug in power.