The Co-operative Food
Voltage Optimisation technology delivered thousands of pounds of energy savings in Co-operative food stores.
Case Studies
Wernick Group
Eliminating energy waste to achieve their net zero ambition. Wernick achieved savings of 9.2% in Energy Costs & 19 tonnes CO2 per annum
Defence Case Study
All defense sites have critical power requirements and most will ensure that they are able to run independently from the grid by having their own power generation
Parkinson-Spencer Refractories
Parkinson Spencer Refractories achieved protection from Power Disruptions, a 5% reduction in Energy Costs and extra revenue through GridBeyond with a BESS
Viking Fishing South Africa
The Guaranteed savings was exceeded and Viking Fishing South Africa saved 9% on their Energy bills with Voltage Optimisation
TEV Ltd
Voltage Optimisation helped this company save almost 20% on their annual energy costs and removed 17.7 tonnes of CO2 emissions yearly.
What our customers say
“Powerstar were great throughout this process. From explaining how the technology worked, throughout installation and into verifying the savings we were making. A great company to partner with if you’re looking to reduce your energy consumption.”
Chris Hayman, Managing Director, M I Dickson
“Powerstar voltage optimisation has been a major part of our comprehensive energy efficiency programme. It is perhaps the simplest and most effective way to instantly save energy and therefore we would highly recommend Powerstar systems.”
Mark Orpin, Head of Energy Management at ASDA Supermarkets
“We have been very pleased with the quality and workmanship from the team at Powerstar – the energy savings have been higher than forecast and we are expecting to run a phase 2. Powerstar has been very flexible in scoping, design and working around our operational units to ensure full services were maintained. I have no hesitation in recommending Voltage Regulation from Powerstar and we are pleased with the full service Powerstar provided.”
Stuart Harris, Head of Energy and Carbon Operations at BT Technology, Service & Operations
“Powerstar identified waste that we did not think we had. They diligently overcame issues during commissioning and have provided us with a fault free system that saves what they promised.”
Mark Boxall, Managing Director at Tetra Pak CPS Ltd
“We would highly recommend Powerstar Voltage Regulation systems. The Powerstar installation at Scott Clinic, Mersey Care NHS Trust has achieved an 18% saving on total electricity consumption. This is an excellent result which is helping the hospital to meet its CO2 reduction targets. Powerstar Voltage Regulation has shown that significant savings can be achieved without compromising the operations of the hospital.”
Mark O’Grady, Managing Director at MITIE Engineering (North) Ltd
“We are absolutely delighted with the Powerstar system which has reduced our direct electricity and carbon emissions by 16%. I have no hesitation to recommend Powerstar to others.”
Stephen Ward, Senior Electrical and Mechanical Engineer at Sheffield Hallam University
“We have experienced no issues or problems with the Powerstar equipment we have had fitted for the past year. The kit is robustly manufactured and electrically sound.”
Peter Gardiner, M&E Manager at Lincolnshire Co-operative
“With the ability to power our site for up to two hours the Battery Energy Storage System should cover us for all but the most severe and long-term power outages, thereby maintaining the operation of our critical kilns and protecting our products and production schedules. Given the damaging impact that interruptions to our power supply have caused for such a long time, and the added benefit of reducing our energy consumption and providing an additional revenue stream, the solution provided by Powerstar was a no-brainer for our business.”
Simon Parkinson, Managing Director of Parkinson-Spencer Refractories Ltd