What you will see
- Inverter stops in the evening or when heavy loads start
- ID002 in the Event List
- Lights dim at the same time
Why it happens
Low voltage at the end of a long or overloaded line takes the grid out of the inverter's range.
A loose connection or worn breaker inside your own wiring gives the same reading.
Diagram
Voltage dips, inverter waits
Normal supply
GridSteady
→InverterFeeding
Peak hours or motor start
GridDips
→InverterStopped
Codes:
ID002ID117
What you can check yourself
- Note the time and what was running
- Check whether lights dim or fans slow down
- Check that the inverter's AC breaker is fully ON and not visibly heat-marked
What not to do
- Do not open the distribution board
- Do not put a stabilizer in front of an on-grid inverter
When to call us
- Measure voltage at meter and inverter during the dip
- Inspect AC terminals and the breaker
- Check cable size
- Log readings for FESCO or LESCO
Evening voltage dips
Peak-hour voltage drops are common on overloaded lines in Faisalabad and Lahore. We check whether the cause is the supply or your wiring.
Send us
Event List photos with times and a list of loads running then