SMA Backup 1P

SMA Backup 1P (BU-SBSE-1P-50) is an automatic transfer switching device that enables single-phase battery-backup operation in the SMA Home Energy Solution together with the Sunny Boy Smart Energy. It is suitable for households with a single-phase grid connection.
In the event of a power failure, the hybrid inverter ensures that SMA Backup 1P automatically switches to battery-backup operation and the hybrid inverter can supply the entire household with power from the battery and the PV system.