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Growatt VO60 Voltage Optimiser

The Growatt VO60 Voltage optimizer is designed for use in domestic and light commercial applications and is installed between the electricity meter and the main consumer unit. It steps down incoming voltage of the grid by approximately 18V to reduce power consumption of electrical appliances and save on electricity bills. This can also help to extend the life-span of electrical appliances. Short circuit, overload and overheat protection is built in.

Key Features

  • 18V input voltage stepped down to save electricity
  • Compact design and easy installation
  • Shield protection
  • Natural convection cooling helps save energy
  • Comprehensive protection: over temperature, overload and PV RCBO
  • 70A overload capability for up to 30 minutes


  • Vin: 232-253V AC (single phase)
  • Vout: 0.925 * Vin
  • Fin: 50Hz
  • Max Iout protection: 60A cont, 70A 30min
  • Operating temp: -5 to 40C
  • Protection: Over current, Over temp
  • IP20
  • Dimensions: 230*340*90 mm
  • Weight: ~10Kg



Growatt VO60 Datasheet



Growatt CE Declaration