Franklin Whole Home Energy Solution is a decoupled energy solution, allowing you to pair their battery system with any PV system design. You can use any inverter driven PV system with the Franklin System allowing you to pick and choose what you think is the best option for you going forward.
The system integrates PV systems with whole home usage thru integration with your current meter, knowing when to charge and discharge batteries based on your own configurable design to maximize savings, backup, or both. The ultimate is decoupled solar and backup performance, with the ability to scale far beyond the limits of other systems when it comes to total backup capacity and power delivery.
If you were serious about whole home live backup, Franklin is the only system that can truly reach the power storage requirements to guarantee full uptime.