Growatt Fault 07 fault: Overload time-out

Safe to check yourself
Urgency: low

What it means

The load stayed above about 110% of the inverter's rating for too long. Switching some appliances off clears it.

Likely causes

  • Too many appliances running together

What you can safely check

  1. Switch off or unplug heavy appliances (kettle, heater, geyser, pool pump) on the backup circuits.
  2. Restart the inverter once using its documented switch-off and switch-on procedure.
  3. If it keeps coming back, stop and call a qualified installer.

When to call a pro

If the safe checks don't clear it, or it keeps coming back, call a qualified installer.

Solar systems carry dangerous voltages. Only do the safe checks listed. If unsure, call a pro.

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