The Sunny Boy Smart Energy is available in the following power classes:
Sunny Boy Smart Energy 3.8 (SBSE3.8-US-50) Sunny Boy Smart Energy 4.8 (SBSE4.8-US-50) Sunny Boy Smart Energy 5.8 (SBSE5.8-US-50) Sunny Boy Smart Energy 7.7 (SBSE7.7-US-50) Sunny Boy Smart Energy 9.6 (SBSE9.6-US-50) Sunny Boy Smart Energy 11.5 (SBSE11.5-US-50)
As the System Manager, the Sunny Boy Smart Energy is the central device for energy management in homes with a PV system for self-consumption. The Sunny Boy Smart Energy can perform the following tasks:
Managing the energy flows in the system Managing the energy storage in the system Incorporating PV and battery power into the system
Up to 3 Sunny Boy Smart Energy can be used in a PV system. | 
