Powerstar fixed voltage optimisation systemThe Powerstar range of fixed voltage optimization systems provide a set level reduction across a predefined tap range. 
The optimized voltage will match the incoming voltage profile, albeit reduced by a set amount.

What are the Benefits?

Powerstar fixed voltage optimization systems are effective energy savings solutions for companies looking to reduce electricity consumption and associated carbon emissions. The benefits of installing a Powerstar fixed voltage optimization system are:

  • Average savings in electricity consumption of 10%-12%
  • Reduction of carbon emissions
  • Increased life expectancy of equipment and reduced maintenance costs
  • Can significantly reduce harmonics
  • May improve Power Factor
  • Capable of improving phase balancing
  • Manufactured in the UK, with a patented design
  • Guaranteed savings

Is Powerstar right for my business?

Powerstar fixed voltage optimization systems are ideal for companies with the following profile;

  • The site has a low voltage (LV) supply only
  • The site has a high level of incoming voltage
  • The site has a stable voltage profile
  • Powerstar fixed voltage optimization systems have made significant savings in manufacturing and industrial sites, education facilities, office buildings and retail outlets.

If the Powerstar fixed voltage optimization system does not fit your requirements then have a look at our Powerstar MAX and Powerstar HV MAX solutions.

What is fixed voltage optimization?

Powerstar fixed voltage optimization systems,
match the voltage profile of the original supply but will reduce this by a set amount to the optimum level for the Supply voltage USAsite.

An example of this is visualized on the chart (right) with the voltage profile through a Powerstar fixed voltage optimization system characterized through the blue line.

Sites with more unstable or fluctuating voltage would benefit from electronic variable voltage optimization system provided by Powerstar MAX, as represented by the green line in the chart.

Product range and specifications

The PowePowerstar fixed Voltage Optimisationrstar fixed voltage optimization range is available in a range of sizes from 50kVA to 3,000kVA, and with 5 to 25V tap settings.

Additional options include harmonic mitigation winding, HMI (Human Machine Interface), Automatic voltage reduction bypass and manual switch bypass.

The Powerstar systems are not off the shelf solutions and are engineered to suit the voltage characteristics of each site.

Please see our dimensions table for typical case sizes for the Powerstar voltage optimization systems.





Powerstar’s latest commitment to sustainability

Powerstar, UK manufacturer of leading-edge smart energy solutions, has worked with EcoVadis in order to achieve a silver Corporate Social Responsibility (CSR) formal certification – placing Powerstar in the top 30 per cent of companies evaluated. The annual EcoVadis sustainability analysis covers four areas – environment, labour practices, human rights, and sustainable procurement. For these...