Sunny Boy Storage
3.7 / 5.0 / 6.0

Store solar energy

Expand with additional battery power as needed

• Ideal for grid-connected systems
• 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

Flexible System Design

Always optimally supplied with solar power—today, tomorrow and in the future

A PV system and the corresponding storage system is as unique as its user’s power consumption and home.

Whether the family is growing, an electric car needs to be recharged, the garage is being turned into a workshop—up to three connectable high-voltage batteries supply all loads even when the sun is not shining.

Simple handling

Always up and running quickly with modern communications

• Easy installation
• Fast commissioning due to integrated web interface
• Always informed thanks to direct connection to Sunny Portal/Sunny Places
• Web-based UI: Always up and running quickly with modern communications

Reliable electricity supply

Reliable power supply–even in the event of grid failure

• Integrated Secure Power Supply provides electricity to individual loads manually from the battery even in the event of a grid failure
• Optionally with an automatic transfer switch for full power supply to the home from the battery and PV system on all three line conductors in the event of a grid failure
• Power in the battery-backup operation of up to 8 kW is sufficient for all standard loads
• 5-year warranty

With the high protection class IP65, it can withstand even harsh ambient conditions and is therefore also ideally suited for outdoor installation.

With SMA Smart Connected, SMA is the first manufacturer to offer free and automatic inverter monitoring that helps installers provide customers with a quick, targeted service. If a device fails, SMA proactively informs the PV system owner and the installer. In this way, PV system owners and installers benefit from minimized diagnosis and downtime. If it is necessary to replace the battery inverter, SMA sends a replacement device fast and free of charge.

Activation of SMA Smart Connected

During registration of the system in Sunny Portal, you, as the installer, activate SMA Smart Connected and thus start automatic battery inverter monitoring by SMA.

Automatic battery inverter monitoring

SMA automatically checks the battery inverter for anomalies around-the-clock during operation. You and your customers benefit from SMA's many years of experience.

Proactive communication

After a fault has been diagnosed and analyzed, SMA informs the installer and PV system operator immediately by email. Everyone is thus optimally prepared for the troubleshooting process ensuring minimum downtimes and reducing outlay and costs. The regular power reports also provide the installer with valuable information about the overall system.

Replacement service

If a replacement device is necessary, SMA automatically supplies a new battery inverter within one to three days of the fault diagnosis. As the installer, you can contact the PV system operator of your own accord and replace the device immediately.

Performance service

The PV system operator can claim compensation from SMA if the replacement device is not delivered within three days.

SMA Smart Connected is available in AU, AT, BE, CH, DE, ES, FR, IT, LU, NL, UK