SolarEdge Home Backup Interface - Single Phase enables full or partial home backup* when the grid is down. When combining the Backup Interface with the SolarEdge Home Hub Inverter and SolarEdge Home Battery, in the event of grid interruption you can provide homeowners with full flexibility in terms of which loads to back up - the entire home or selected loads. *Backup applications are subject to local regulations and require the SolarEdge Home Hub Inverter, SolarEdge Home Battery, and SolarEdge Home Backup Interface.