Sunny Boy 3.0 - 6.0 is the perfect inverter for small self-consumption systems (UPAC). The wide input voltage gives you high flexibility when choosing solar modules. The reduced weight, makes installation very easy. Sunny Boy 1.5/2.0/2.5 can be monitored directly via the device’s WI-FI network or online via Sunny Portal or Sunny Places. The integrated assistance 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.