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Powerstar voltage optimisation systems

Powerstar voltage optimisation systems are available in three variations, providing a voltage management solutions portfolio that ensure the correct engineering solution is adopted for each site to maximise savings and efficiency:

Powerstar HV MAX


Voltage Management - Powerstar HV MAX Voltage Optimisation system

  • Summary: Amorphous core HV/LV transformer with integrated voltage optimisation.
  • Benefits: Average electricity consumption savings of 17%.
  • For use in: Sites operating a (HV) supply with conventional transformer and high voltage.



Voltage Management - Powerstar Voltage Optimisation System

  • Summary: Fixed voltage optimisation system. Provides a set level reduction across tap range.
  • Benefits: Average electricity consumption savings of 10%-12%.
  • For use in: Sites operating a LV supply with a high, yet stable incoming voltage profile.

Powerstar MAX


Voltage Management - Powerstar MAX Voltage Optimisation system

  • Summary: Electronic-Dynamic optimisation. Maintains voltage at a constant, stable level.
  • Benefits: Average electricity consumption savings of 12%-15%.
  • For use in: Sites operating a (LV) supply with a high and fluctuating voltage profile.

powerstar energy storage system

The Powerstar Virtue energy storage system can be integrated with any new or existing Powerstar MAX or Powerstar HV MAX installation. The solution harnesses the negative power (back EMF) feedback from Powerstar voltage optimisation technology to charge a storage medium. The electricity saved and stored from Powerstar to be diverted into a storage medium to be used at any time, including times of peak demand.

Powerstar Virtue

Virtue logo (low res)
  • Summary: Energy storage solution that is integrated with Powerstar MAX or HV MAX systems
  • Benefits: Savings from VO are stored in a storage medium for use when required to reduce electricity costs and increase supply stability. Energy generated from on-site renewables can also be integrated into the storage system to make renewable energy reliable
  • For use in: Large electricity consumers, national grids and demand side operators.


Powerstar Technology Seminar

Location: 47 Birmingham Road
Date: Tuesday 09th February
Cost: Free


Nov 15: Powerstar scoops two prestigious international awards

Powerstar, Europe’s market leading voltage optimisation brand, is pleased to announce it has won two prestigious international innovation awards at European Utility Week, which was held in Vienna between...