Hi,
Add a rack at the back. Add a 3500 watt remote electric start Champion inverter generator. Run a cable to the power distribution box. Add a transfer switch.
If 3500 watts is not enough then consider either the 4500 watt Yamaha or Honda. Remote start would need to be added.
Regards, Don
My ride is a 28 foot Class C, 256 watts solar, 556 amp-hours of Telcom jars, 3000 watt Magnum hybrid inverter, Sola Basic Autoformer, Microair Easy Start.