The panel is 230w , weighs around 50 lbs and stores on the bed. It rides on the Expedition or on the bed. Here it is on the Expedition using a ratcheting tie down strap with foam to protect it. You can see the piece of carpet I lay up there when it loaded and parked.
As for deploying it, I use two pieces of pine I had in the garage and a pair of clamps to hold them on. Moving the legs back and forth adjust for tilt and they fold flat for when the wind comes up.
You could set something similar up for around $400 including panel, controller and cords. You might be close enough to SolarBlvd.com to pick the panel up and save shipping. They have great prices. You could get two smaller panels and hinge them together if you wanted a more manageable set up.
2011 GulfStream Amerilite 25BH
2003 Ford Expedition with 435w tilting portable/ TS-MPPT-45
750w solar , TS-MPPT-60 on the trailer
675 Ah bank, Trip-lite 1250fc inverter
Sportsman 2200w inverter generator