Benefits of VPO®

In one stroke Voltage Power Optimisation can cut energy consumption, reduce your costs and emissions, and protect your equipment – going green has never been more profitable.

Don't just take our word for it...

“We were suffering from voltage spikes... In the 1.5 years following the installation there has been no repeat of the issue.”

Kim Pivett, Head of Building Services
Ofgem logo

Ask a VPO® Expert...

Our expert team are on hand to answer all your Voltage Power Optimisation needs, simply fill out the form below and we’ll be in touch.

Reason for enquiry
  • General
  • Technical
  • Purchasing
  • Student

Thank you for
your question.

A member of the
powerPerfector team will get in contact with you shortly, if your question is urgent please call:
0207 164 2271.
If you would like to ask another question please

Click here

Energy, cost and carbon saving

Link for this page:

Can powerPerfector help you? The short answer is yes, very probably.

The average saving on a powerPerfected building ranges between 6 and 12 per cent, but can be as high as 15 per cent.

By choosing powerPerfector, you are aligning yourself with a best practice energy saving technology. That’s why companies like Tesco, the Environment Agency and Defra have rolled out across their estates.

Return on Investment (ROI) is on average 30% and often significantly higher. With these levels of return, fast payback and financing options everyone can afford to install the technology.

It’s why many of the world's largest businesses, councils, government departments and higher education establishments are amongst our clients. These are very demanding people who tend to act with considerable foresight. But for the most persuasive arguments, don’t just take our word for it - see what they all say in their approved testimonials.

Power Conditioning

Reduced maintenance, longer life

All electrical equipment has an optimum voltage at which it works best. A powerPerfected supply delivers that optimum and reduces the strain on your electrical equipment, leaving it to work more reliably and for longer.

It is difficult to quantify what the value of power conditioning benefits are to your business, but our clients tell us that maintenance costs are reduced by as much as 10 per cent.

How VPO® can benefit your site?


Saves electrical energy

Thousands of sites in the UK have installed VPO®. Average savings for a typical building range between 6 - 12 per cent of your electricity spend.

Improves power factor

Improvements in power factor of between three and ten per cent are immediately identifiable on most sites due to the ability of VPO® to reduce reactive power.


Start typing the name of a site image or enter the URL

Reduces harmonics

The powerPerfector is able to deliver significant reductions to the 3rd, 5th and 7th order harmonics. It reduces currents flowing on the neutral by attentuating triple-n harmonics and helps to balance the three phases supplied to your site.

Transient protection

powerPerfector will protect a site from all common transient events. These voltage spikes can have a devastating effect on sensitive electronic equipment. Transients are becoming more common as we move towards a more sustainable distribution network and multiple different supplies.


*The greengauge represents the aggregate savings of powerPerfector installations in the UK, Ireland, Cyprus and Denmark. Savings correct at the time of installation using either IPMVP savings analysis or reasonable estimates, where savings analysis was not possible. Actual savings may change over time for example due to energy pricing, occupancy, equipment, rates, building re-purposing and further energy efficiency measures.

All content copyright of powerPerfector Ltd 2015. All rights reserved.