Please see a small selection of our powerPerfector case studies below. If you want to view another sector, please click the related pages on the left of the page.

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Giesecke & Devrient, Leading international technology provider

Energy security & reliability with powerPerfector Plus

Giesecke & Devrient’s Alperton Lane facility now benefits from powerPerfector technologies. As a company founded on technology and security with a strong corporate social responsibility strategy, the carbon reductions, increased reliability, security and energy savings achieved with our Voltage Power Optimisation technology made powerPerfector the ideal choice.


3663, part of The Bidvest Group Ltd

An engineering solution for a multi-site estate

Why it is interesting: As one of the country’s leading wholesale food and logistics companies 3663 has a large estate with heavy energy consumption, and tough emissions legislation targets. For 3663, we installed across 17 sites without disruption to day to day operations.


Savage Haulage Ltd – temperature controlled storage & logistics

Financing savings at a cold storage site

Why it is interesting: A great example of how powerPerfector can help facilitate financing for its clients across a range of different sectors.

Cold storage and logistics is an industry associated with high energy use and high carbon emissions. We have significant experience in this sector and invariably the sites see very good savings.


Frederick Robinson Breweries

10.75% drop in average specific kWh consumption

Why it is interesting: One of Britain’s largest regional breweries, Frederick Robinson Breweries has been family run since 1838, with an estate of over 400 houses stretching from Northern Cumbria to Derbyshire. The expansion of wholesale, free trade, off trade activity and a state of the art bottling facility means it is well placed to continue its success story in the future. The Stockport site has over 100 motors, all but a few with Variable Speed Drives (VSDs) which already greatly improve motor efficiency. After going through our free evaluation process a 1000kVA unit was installed in April 2008 with a 9% optimisation.

Annual Savings: kWh: 10% | CO2: 154,000kg | £21,000


Annual savings of £51,646

Why it is interesting: The Head Office and main manufacturing facility is situated on a green field site at Bursom Park, on the northern fringes of Leicester. The rubber compound manufacturing area is served by one of the most modern raw materials handling plants in Europe. The computer controlled manufacturing facilities are supplemented by technical laboratories equipped for material testing, product evaluation and research and development. Around 35% of the site’s load consists of Variable Speed Drives (VSD), which are used to reduce the energy used by motors. Motors with these drives will see a lower level of energy savings from Voltage Power Optimisation, as they control the voltage to the motor themselves.

Annual Savings: kWh: 12% | CO2: 401,000kg | £51,646

Savings Reports

• Newly Weds Foods

(Download - 918KB)

• Booker Group

(Download - 647KB)

• Caledonian Brewery

(Download - 934KB)

• Dynex Semiconductor

(Download - 675KB)

• Starna Scientific

(Download - 805KB)


*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.

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