So I have the high power wall charger that i am setting up in my garage. Breaker box is 200a and I have no room on my box but electrician said we can do a tandem breakers to create space so not a problem. Electrician said we could do a 240 volt 60 amp direct line. Does that make sense and will that max my power to the HPWC. Rather ask here then ask the electrician for the moment. How many miles can I expect? Thanks everyone!