top of page

SMA Solar Technology AG

Professional servicing of your PV system is critical for optimal system operation and high yields. If service is needed, we provide you with quick and competent support and ensure that your system remains profitable, long term.

Sunny Boy Storage.png

A reliable supply at all times

Sunny Boy Storage

3.7 / 5.0 / 6.0

The Sunny Boy Storage 3.7/5.0/6.0 is a high-performance SMA battery inverter for private homes. Larger storage systems are easy to implement and are flexible to expand with a total of three battery connections.

  • Ideal for grid-connected systems

  • Multistring battery connection: Connect up to three high-voltage batteries

  • Integrated Secure Power Supply function

  • Fully automatic backup function for supplying electricity to the complete home (optional)

  • The integrated service package SMA Smart Connected for automated monitoring of battery inverters


Get a Quote

Thanks for submitting!


Back to Top

bottom of page