SMA Sunny Boy 4.0 is more than an inverter with maximum energy yields for private homes.

Thanks to its integrated web interface for easy commissioning via a smartphone or tablet and SMA Smart Connected service, this inverter offers true ease and comfort for PV system operators and installers.

Quick and easy to install
With its reduced weight, the Sunny Boy can be installed quickly while taking up minimal space. The Sunny Boy can be commissioned quickly via smartphone or tablet thanks to its web interface.

• One-person installation due to low weight of 17.5 kg
• Compact design through minimum space requirements
• Quick installation thanks to external connections
• Intuitive commissioning and local monitoring via a smartphone or tablet

Intelligent optimization of energy yield
Established product features and integrated software solutions will provide yield optimization throughout the system’s entire service life. Even in shading. SMA ShadeFix is a proprietary inverter software that optimizes energy yield in nearly every situation. SMA Smart Connected inverter monitoring offers enhanced safety by detecting errors at an early stage and automatically reporting them to the installer.

• SMA ShadeFix is an integrated software for yield optimization
• Dynamic active power limitation means direct use of excess energy and less power from the grid
• Automatic inverter monitoring via SMA Smart Connected
• System data visualization via Sunny Portal
• Local visualization via Smart Inverter Screen

SMA Smart Connected - Investment security included
With SMA Smart Connected, SMA offers free and automatic inverter monitoring that helps installers to provide customers with a quick, targeted service. If an inverter 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 inverter, SMA sends a replacement device fast and free of charge.

More information about SMA Sunny Boy 4.0:

• Datasheet