The Fortress Power EdgeOn Duo 9/15 Inverter is a high-performance solution for residential solar + storage applications. Designed to support high-power PV modules with up to 9,000W of input and equipped with two independent MPPTs (30A/22A), it efficiently maximizes solar energy harvest across a wide operating range. This hybrid inverter supports both AC- and DC-coupled solar configurations and includes advanced protection features such as AFCI, rapid shutdown, and surge protection. With a seamless backup switchover time of under 10ms, it ensures uninterrupted power during outages.

Compatible with both lithium and lead-acid batteries (40–64V), and capable of handling up to 210A charge / 130A discharge current, the system also allows for scalable installations with support for up to 9 units. It’s an adaptable and future-ready choice for homeowners aiming for greater energy independence.