For years, UK manufacturing has quietly powered the economy, employing millions, driving exports, and sustaining regional communities, but now, that power is under pressure.
Recent warnings from Make UK have reignited concern over a potential “renewed de-industrialisation”, and the reason for this being soaring energy costs. Additionally, UK industrial electricity prices are 46 % above the global average and among the highest of any IEA country.
When your factory runs thousands of kilowatts of equipment daily, those extra pence per unit quickly add up to millions, and the problem isn’t just price. Research shows up to 30 % of industrial energy use is lost through inefficiencies; idle motors, voltage irregularities, compressed-air leaks, refrigeration losses, or outdated HVAC systems.
With energy already accounting for around 4% of total operating costs, even small inefficiencies can tilt the balance between profit and pain.
When Margins are Thin, Efficiency Becomes Strategy
While some companies are waiting for government intervention, others are taking control, using smart technology, IoT monitoring, and voltage optimisation to cut waste and strengthen resilience.
At Powerhub Solutions, we’ve worked across sectors, from food and FMCG to engineering, polymers, and industrial laundry operations, helping manufacturers identify where energy is being lost and deliver measurable savings without disrupting production.
Across all our industrial and manufacturing clients combined, Powerhub Solutions installations are now delivering:
935,000 kWh saved every year ≈ 188 tonnes CO₂ avoided annually
That’s equivalent to the yearly electricity use of more than 300 UK homes, saved, not wasted.
How These Savings Are Achieved
The results across Powerhub’s manufacturing clients are not the product of a single technology but a combination of approaches tailored to each site. Voltage optimisation reduces the supply voltage to equipment down to the level it actually needs to run efficiently, cutting wasted energy without affecting performance or output. Many UK sites run several volts above what their machinery requires, and that excess is converted into heat, noise and unnecessary wear rather than useful work.
Alongside voltage optimisation, IoT monitoring gives manufacturers visibility they have often never had before. Sensors fitted across the site capture real time data on load, voltage and performance, which means inefficiencies that would otherwise go unnoticed, such as a motor running longer than necessary or a compressor cycling inefficiently, are flagged and addressed quickly. This combination of correction and visibility is what allows Powerhub to deliver measurable savings within weeks rather than months.
For manufacturers operating on tight margins, the value is not just in the kilowatt hours saved but in the certainty that comes with verified, ongoing reporting. Rather than estimating savings once and hoping they hold, clients receive monthly data showing exactly how much energy has been saved and where, giving operations teams a clear basis for further investment decisions.
Fast Results, Verified Data, Minimal Disruption
Energy optimisation appeals to manufacturers for one simple reason, it delivers results quickly, without interrupting production.
Unlike large CapEx projects that can take months to plan and install, our process is designed to be fast, seamless, and transparent from day one.
Every installation is tailored to the site and process, so you’re not buying a “black box”, you’re investing in performance you can measure.
Learn more about our installation process → Powerhub Install
Efficiency is the New Competitiveness
Make UK’s warning isn’t just about cost; it’s about competitiveness.
If British factories face higher energy prices than their European counterparts, the only way to level the field is through smarter energy use, producing more with less.
Energy efficiency is no longer a compliance checkbox; it’s a strategic advantage.
It protects margins, stabilises supply, and demonstrates credible progress toward Net Zero.
Early adopters will be best positioned to:
In Conclusion
Manufacturing is the backbone of Britain, but to stay strong, it needs a new kind of power strategy. Not more consumption, but smarter consumption.
At Powerhub Solutions, we help businesses take control of their energy, combining IoT monitoring, voltage optimisation, and verified reporting to deliver the fastest ROI in the market.
Because every kilowatt saved keeps British manufacturing competitive, resilient, and ready for the future.
Book a free energy performance review. We’ll analyse your current performance and show, with data, not guesswork, where savings can be made fast.
