Ok, so imagine I can get one installed, say a roof top. What kind of electrical set up will I need? I know it has something to do with deep cycle batteries, maybe 2 or 3. But I don't know the difference between serial or parallel. I know the terms, but that's it. Somehow, they're hooked to the alternator to charge them, and I guess there has to be a gauge to show the charge level, and somehow an outlet for plugging in the fridge and microwave. As was said on Seinfeld, "You know, the holes." And the cables leading to the rooftop AC itself.
Is there some tutorial on this? The owner might put in the AC, but I bet I'll have to spring for some of it.