Tesla Powerwall › low-voltage communication harness
Storm surge leaves multiple Powerwalls completely dead
reported more than once
Symptoms
- After a storm, several Powerwalls and at least one gateway on a multi-building property go completely dead (no lights, no 12V) while nothing else on the property is damaged
- Tesla denies the warranty claim, attributing it to a nearby lightning strike
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.