Off grid air conditioning help needed
hi all, need some help choosing an off grid air conditioner, my head is spinning! Trying to decide between window unit, split mini or portable. It is a small space, only 150sf, good insulation. Im in AZ so not worried about sun time. I have 4 panels 230w each and 6 batteries. My concern is do i go for lowest btu's or efficient mini split? There is a small portable designed for doghouses at 2500btu, window ac at 5000btu or lowest i 've seen split at 9000btu. Big price differences! I dont need to run all night. Should i just use cheap window unit or spring for the split mini?