When the grid is connected the battery will reach its minimum state of charge (SoC) and idle at that percentage while it’s waiting for your solar system to generate power. At night your system will switch to grid power instead of using your battery’s power.

You can choose to schedule your system to force-charge from the ‘Control’ page of the Redback portal. By force-charging, you will top up your battery with power from the grid.

If the grid is disconnected when the batteries are depleted, the system will turn off.