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SMA: Sunny Boy 3.0 – 6.0


The Sunny Boy 3.0–6.0 ensures maximum energy yields for private homes and intelligent solar power generation.

  • 2 MPPT (two inputs each)
  • Integrated DC circuit breaker
  • IP65
  • Communication: WiFi, Ethernet, RS485
  • 10-year warranty (with product registration), extendable up to 20 years
  • Available sizes: SB3.0-1AV-41, SB3.6-1AV-41, SB4.0-1AV-41, SB5.0-1AV-41, SB6.0-1AV-41

The SMA Sunny Boy inverter is lightweight and compact: thanks to its weight of 17.5 kg, it can be installed by just one person. In addition, the Plug and Play design allows for quick and easy installation.

The Sunny Boy can be configured via the integrated web interface or via the SMA 360° app, which enables quick commissioning via smartphone or tablet.

The patented SMA ShadeFix software maximizes energy yield in almost all situations, even in shading. Additional safety is provided by the SMA Smart Connected inverter monitoring, which detects errors in a short time and automatically reports them to the installer and/or to the system owner, and the installer benefits from the rapid diagnoses carried out by SMA.

Thanks to state-of-the-art communication standards, the inverter can be integrated with future-oriented SMA energy management and storage solutions with maximum flexibility, even at a later date.