I don't know why you'd need all that Nick Are you planning on NOT having a generator?
I have never had a problem with my battery or batteries go low. Only one time the battery even went LOW: On my last toyhauler, I left all 4 outside spotlights on along with a bunch of interior lights on (w/o the gen running) when I went on a long ride. I came back and the lights were only a lil dim. I just kicked the generator on for about 15 minutes and the battery was all charged up and had no problems the rest of the weekend. I have never had a battery go dead though even with all that. What would you need all this 6 volt stuff, solar panels, etc for ????