Why would you want that. You could but it might mess with your car efficiency.

Maybe buy a foldable solar panel kit on Amazon (excluding battery)? https://www.amazon.com/DOKIO-Foldable-Monocrystalline-Inverter-Controller/dp/B075SZMFP2/ref=mp_s_a_1_4?dchild=1&keywords=200w+solar+panel+foldable&qid=1616930923&sprefix=200w+solar+panel+fol&sr=8-4

Add inverter, cable 10 guage, fuses.

Or take a 2 pack of 100 watt panels since they are cheaper and a solar charge controller. It's kind of easy if you just watch a few beginner guides on how to build your own solar panel setup.