Tesla Powerwall › solar inverter (1538000)
Powerwall+ inverter stuck in Standby, flashing green
reported more than once
Symptoms
- Solar generation drops sharply or to zero
- App or Tesla support cites an arc fault, or diagnostics come back clean
- The inverter sits in Standby or flashes green and will not resume even after resets
- Sometimes Tesla must remotely re-enable it
- On multi-inverter systems only one of two or three is affected, roughly halving production
- Occasionally traced instead to a dead MPPT or bad panel-to-inverter wiring
Alerts and codes
Arc Faultserror 36 - DC Arc FaultInverter Over Temperature
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.