SUNNY BOY STORAGE AUTOMATIC BACKUP UNIT - Additional peace of mind with residential storage solutions

SUNNY BOY STORAGE AUTOMATIC BACKUP UNIT
Additional peace of mind with SMA residential storage solutions
The new SMA Automatic Backup Unit is an automatic transfer switch designed specifically for use with the SMA Sunny Boy
Storage inverter family. In the event of a grid failure, the automatic transfer switch disconnects the PV system, loads and the
Sunny Boy Storage from the utility grid and creates a battery-backup grid. The included Backup Unit Controller coordinates
grid disconnection and reconnection to ensure minimal downtime while also allowing for up to 5 kVA of unbalanced loads.
When paired with SMA Sunny Boy inverters, the Sunny Boy Storage curtails PV power production to match load in the event
the battery is full to maximize use of solar production. The Automatic Backup Unit can be installed in a wide variety of installation
types which makes for a versatile tool.
SUNNY BOY STORAGE AUTOMATIC BACKUP UNIT
Versatile
• Suitable for many use cases
including whole house backup or
connected to a protected loads
panel
• Allows for direct connection of PV
and Sunny Boy Storage inverters
Robust
• 200 Amp rated bus allows for
large panels to be connected to it
• Up to 5 kVA of unbalanced load
• Outdoor rated for harsh
environments
Simple Installation
• Pre-wired and tested to make for
easy commissioning
• Plug-n-play installation with Sunny
Boy Storage inverter
• Easy setup and commissioning via
Sunny Boy Storage webUI
Cost-effective
• AC coupled architecture allows
for new PV or retro󹻭t installations
• Up to three high-voltage batteries
can be connected in a single
SMA residential storage solution
IMAGE FOR ILLUSTRATIVE PURPOSES ONLY
SBS-ABU-200-US-10
www.SMA-America.com