Tesla Powerwall › gateway control board and firmware
Gateway shows constant small grid import, never zero
fix confirmed
Symptoms
- Constant grid import of 0.5 to 1.5 kWh per hour regardless of mode, solar or charge level
- Never reaches zero import except when exporting
- Support cannot explain
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.