Submitted by stephen0118 on December 31, 2019
I installed the wall charger on a 60 amp circuit (240v). When I first installed the charger around August, I was able to get 10 kWh charging speed for my Model 3. I haven’t changed anything (except coiling the cable around the charger) but now the max I can get is 3 kWh. Any reason why it would do that? I have roughly 17,000 miles on the car.