Yes. With AC coupling support, the 3.6–6kW solar inverter for home use can be integrated into compatible existing PV systems to add battery storage and backup capability. This allows homeowners to upgrade an existing solar installation without necessarily replacing the original PV inverter or rebuilding the entire system. The upgraded system can store excess solar energy and provide additional backup power when configured with a battery. Compatibility between the existing PV system, inverter and battery should be confirmed before installation.