Specifications Sheet

SUNNY BOY STORAGE 3.8-US / 5.0-US / 6.0-US
The intelligent energy management solution
The Sunny Boy Storage battery inverter has been precisely engineered to serve as the intelligent interface between PV,
the electrical grid and industry-leading high-voltage batteries. Its AC coupled architecture enables installation at any
point in time, providing greater flexibility and giving installers the opportunity to generate new business with existing
customers. Along with its ability to address the large retrofit market of existing PV systems, it also delivers the most cost-
effective, versatile and innovative residential storage solution available. Additionally, up to 2000 W of convenience
power can now be achieved in the event of a grid outage during both day and night thanks to its Secure Power Supply
feature. Full backup functionality will also be available with a backup unit from 3rd party vendors.
Versatile
• AC coupled for new PV systems
or retrofitting existing systems
• Compatible with many leading
high-voltage batteries
Innovative
• High level of system integration
provides unmatched monitoring
and control
• Three separate DC inputs allow
for maximum power and energy
capacity
Cost-Effective
• Includes energy management
functions for many different
applications
Simple & Flexible
• Quick and easy installation
• Multiple configuration options
with the ability to expand
SUNNY BOY STORAGE 3.8-US / 5.0-US / 6.0-US
www.SMA-America.com
SBS3.8-US-10 / SBS5.0-US-10 / SBS6.0-US-10