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SMA Sunny Boy SB-2000HF

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The SMA Sunny Boy SB-2000HF from Critical Power Supplies, a new dimension in Sunny Boy solutions.

The galvanically isolating inverters of the Sunny Boy HF series set new standards: packed with innovative SMA technology, the Sunny Boy HF inverters offer highest yields for transformer inverters of this power class. With the new DC plug system SUNCLIX, the generator Plug-in Grounding (optional), and an easily accessible configuration area, installation is made much easier – including less physical effort due to the reduced weight. The wide input voltage range from 175 to 700 Volt gives you extraordinary flexiblity of system design. And the modern graphic display and wireless Bluetooth communication system make the devices extremely user-friendly.


  • Maximum efficiency of over 96 %
  • Best tracking efficiency with OptiTrac MPP tracking
  • OptiCool active temperature management

Easy to use

  • Convenient front wiring compartment
  • Easy configuration due to plug-in communication unit Quick Module
  • Innovative DC plug system SUNCLIX
  • Simple country configuration
  • Installation without special tools and removing the lid possible
  • Bluetooth technology


  • Input voltage range from 175 to 700 Volt
  • Nominal power output of 2 to 3 kilowatt
  • Comfortable and variable grounding due to Plug-in Grounding module
SKU Sunny Boy SB-2000HF

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