Growatt Warning 12 warning: Solar charger stopped – low battery

What it means

The solar charger paused because the battery is too low. It should recover as the battery charges.

Likely causes

• Deeply discharged battery

What you can safely check

1. Let the battery recharge from solar or the grid before using heavy appliances again.
2. If it keeps coming back, stop and call a qualified installer.

When to call a pro

If it doesn't clear on its own, happens often, or comes with burning smells, heat or noise, call a qualified installer.