Good luck with that. The panels might not rust, but the steel frame, battery box, and other stuff will. You will have to drive without the heater on in order to get any kind of range in the winter, and pulling a trailer is a no-no for range, especially when the trailer weighs nearly as much as the vehicle. '
thats exactly what happened to the last plastic/composite body car. the saturn. people thought the plastic body meant they didn’t have to wash the car in the winter..
Biggest rot boxes around now.