Skin them with PVs...
It is a hassle to plug in an EV all the time, imaging having to fill your car with a cup of gas every time you got home, PVs would allow a minor grace period in certain circumstances. Skin these cars with PVs... They should not come with paint, just PVs, ALL OVER... Hybrids need this as well... They will fight for the sunny parking spots while everyone else fights for the shade. Not many people have a place to plug in at the various destinations they might frequent...
Skinning the car in PVs will alleviate some of that uncertainty. Surely we have the technology to mold PVs into body parts, panels, trunks, and hoods