Tesla Powerwall › battery pack
Powerwall 2 won't charge overnight in cold weather
reported more than once
Symptoms
- Overnight or scheduled grid charging does not happen even though the grid connection and charge mode are correctly configured
- The battery sits at the same low charge level pulling only around 200W
The cause and the fix
Subscribers see the cause, the fixes that worked and who did them, part numbers and recent prices when a part is involved, and the field reports behind this entry.