Well, the system is in, works like a champ. I just got the last two lithium batteries, need to install them to complete the project.
For recap.
Install 3 more solar panels for a total of 500 watts or more like 380 watts under ideal conditions.
Installed at 280 amp alternator (i have no generator) with a nice (and expensive) Balmar regulator. Ran a 2 gauge wire back to the inverter. I can wire it direct, the regulator controls the alternator function. I have a signal pole relay that gets shut off by the Victron VE.Bus BMS. I also installed a dash switch to turn off the alternator when driving if I don't need to charge the batteries. Would use this when driving from shore power to shore power place.The inverter 120 volt input and output has to be on separate 120 volt circuits, the stock circuit breaker box is able to handle that other then the neutral buss, had to cut that in two. I wires the fridge to the input side of the 120 volt so that it will still be automatic to gas unless we are on shore power.
I used the stock battery box with the one behind so it doesn't take up much room.The generator area is storage so all and all, didn't use any space.
Yes, I can run my A/C. microwave and all on batteries. Don't plan on using A/C much except for after lunch naps in hot areas.