As I mention before, I pay attention to the amount of energy added and not mi/h. I also have the ability to charge at my work place (as well as a SC just over 1 mile from home) so my home charging isn’t my main source of energy.I'm not debating efficiency of charging. I was referring to a slightly earlier poster who was stating that 1kwh is enough for 4 miles. It might be, if you are driving at 40mph with the AC and heater turned off.
120/8amp should be 960 watts, and 75% of that is 720w. in order to get 3.7mi out of 720wh, you gotta be getting 194wh/mi. Its probably POSSIBLE, but you are ignoring any parasitic losses and any HVAC usage, and your probably gonna have to drive 30mph.