I owuldn’t say it’s a smart idea to use 120v to charge your car, but hey you do you. I’ll fill up in 10mm , drive for another 5 hours, fill up for another 10mm s, drive for another 5 hours. Same trip for you will take you. 10ths of driving for me on two fillips, meanwhile it would take you 8hrs just for ONE fill up from near empty. Your cost of ownership is a joke. Your source of power is more often than not, still fossil fuel, it’s just moved further up the line where you can’t see it.