Built and installed a 40A/10kW OpenEVSE L2 charging station. I can adjust the pilot signal duty cycle on the EVSE from 6A to 40A, although FFH only uses up to about 13.5A with its 3.3kW charger. FFH uses 110W of overhead as the charger is active and the battery management powered up, and also includes the traction battery cooling fans. I saw this 0.4A draw for 1.5hrs before the value charge start time occured, and then for several minutes after the charge cycle completed. It may be trying to reach a target temperature for the battery pack... not sure how long it will use 110W but I will continue to watch the data. The lowest rate you can charge at is with a 6A pilot signal on 125VAC is 750W. Just an FYI from my experiments that I wanted to share. Attached an image of the 6A charge cycle completing.