Sunny Boy Storage

OOC Part No:
Sunny Boy Storage

Type Designation: SBSxxx10

Reliable Supply

  • Integrated secure power supply function
  • Fully automated battery-backup function
  • 10-year warranty

Flexible Design

  • Can be extended at any time by connecting up to three batteries
  • Various PV system sizes and choice of batteries
  • Ideal for both retrofitting and new installations

Simple Handling

  • Easy installation
  • Quick commissioning with WebUI via WLAN using a smartphone or tablet
  • Direct integration into Sunny Portal / Sunny Places via the Webconnect function


Sunny Boy Storage 3.7 / 5.0 / 6.0
The first multistring battery inverter—always reliably supplied

With the SUNNY BOY STORAGE multistring battery inverter, for the first time, up to three different high-voltage batteries can be connected to one battery inverter. To connect larger batteries, three DC inputs can also be connected in parallel. The Sunny Boy Storage has integrated emergency power, which can be switched manually. Furthermore, it can even take over the entire electricity supply of the three line conductors via the optional automatic transfer unit. Thanks to proven AC coupling, the Sunny Boy Storage is ideally suited to new and retrofitted systems. The integrated webserver enables fast and easy commissioning, which is also possible via smartphone or laptop. Energy flows in the household are fully transparent thanks to the direct connection to Sunny Portal and Sunny Places. 

More Information
Type designation SBSxxx10
Hz 50 Hz