I’ve been trying to install a Tesla wall charger and working on the permit process. My small city in California quoted my permit cost at $400. This felt pretty high to me and I learned it includes standard charges with an additional $35 fee because it’s an electric vehicle charger which seems pretty backwards to me. I would have thought if anything there should be an incentives to install home chargers to encourage overnight charging, especially during our hot summers. I’d love to know how typical this is. If you have any insight into permit costs in other places, please share!