Oldpop55,
Welcome to the forums.
Start with an energy audit. Or install 600 watts of panels with the Grape 40 amp controller. Portable is a poor solution, with storage being the number one issue, followed by having to strike and set them up, time after time after time.
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.