Tesla Powerwall › gateway control board and firmware
Powerwalls charge from grid with grid charging off
reported in the field
Symptoms
- Overnight or periodic grid charging despite grid charging set to No, whenever the backup reserve is set above the current charge level
- Began with 24.12.3 / 24.20.0
- A support ticket first called it a bug, Tesla's product team later said it is intended
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.