SolarEdge › backup interface and built-in CTs
Backup Interface ignores the follower battery during outage
reported in the field
Symptoms
- During a grid outage only the main inverter's battery discharges
- When it empties the house goes dark although the second battery is full, while on-grid both batteries discharge in proportion
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.