Continuing my charging experiments - last night I charged on the 110V EVSE that came with the car at
8 amps. My wife used 11.9 kWh driving 53 miles to work and back. Per the Kill-a-Watt I checked out from the library the EVSE consumed 14.55 kWh for a charging loss of 18%. This wasn't directly relatable to the charge on the 220V wallbox because the charge took so long (15 hours) the temperature dropped from 60F at start to 30F at the end.
Here is my spare tire set-up