The Co-operative


Supermarkets & Mini-Markets


Energy Efficiency

Net Zero

Reducing Energy Costs


Voltage Optimisation

The Co-operative Group is one of the world’s largest consumer co-operatives, owned by more that 5 million members.

They are the UK’s fifth biggest food retailer, with more that 2,500 local, convenience, and medium-sized stores.

Their sustainability strategy has always been a high priority and the group has a number of ongoing environmental projects and is a great ambassador of sustainability.


Reducing the Group’s carbon emissions across its large and diverse estate required an effective, custom designed technology that would deliver sustained energy savings.


Each Co-operative site is different and so each Powerstar unit is made to measure in accordance with varying sites’ electrical characteristics.


Powerstar was able to offer The Co-operative complete reassurance of guaranteed energy savings, compatibility, and a transparency of operations through dedicated project management and ongoing performance analysis.
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Average annual consumption saving South Shropshire store

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Average annual financial savings South Shropshire store

Contact us to discuss how our Voltage Optimisation solutions can support your organisation with its energy objectives