Might save money and drop the inverter, just get a cheap/small portable unit? I've been thinking about a portable solar suit case system, I like to camp in the shade.
Get a very quiet generator or two, like a couple Honda 2000's. One is good for charging batteries, run two for A/C. I also have a Honda 3000 watt generator but its really too heavy unless it stays mounted all the time, but I like it better than my Generac 40G on my little toy hauler trailer by far. Much less noise with my portables. Even a Harbor Freight quite gen will work and they are similar to the little Hondas.
I rather mount a couple 2000's or a lager single on the front bumper than use a noisy built in on a TC. The noise bugs me from the 3600 rpm models from Generac and Onan.