What you will see
- Grid Lost Fault every outage
- Grid Lost Fault while the house has power
Why it happens
On-grid inverters must stop when the grid is off.
If the grid is on, a loose mains cable or tripped breaker stops the inverter seeing it.
Diagram
Grid Lost Fault: normal or a problem?
Load-shedding
GridOff
→On-grid inverterStops by design
Grid is on in the house
GridOn
→Breaker or cableOff or loose
→InverterGrid Lost Fault
What you can check yourself
- Check whether the house has grid power
- Check the inverter breaker is ON
What not to do
- Do not bypass anything to run in load-shedding
When to call us
- Check mains cable and breaker
- Advise on a Fronus Genki hybrid for backup
Load-shedding
On-grid Fronus systems across Faisalabad and Lahore show this every outage. We can survey for a hybrid upgrade.
Send us
a photo of the screen and whether the house had grid