Tesla Powerwall › PV strings and MCIs
Rapid shutdown signal shocks gutters and roof metal
reported in the field
Symptoms
- Gutters, downspouts, flashing, or a window frame near a Solar Roof or PV array shock anyone touching them in daylight
- A non-contact voltage tester triggers inches away
- Only happens while the inverters are producing
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.