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voltage optimisation

Commercial Voltage Optimisation for UK Businesses

We offer tailored commercial voltage optimisation solutions that help UK businesses improve energy efficiency, reduce emissions, and extend the life of valuable assets.

What is UK Voltage Optimisation?

UK voltage optimisation is a technology designed to manage and reduce the incoming voltage from the National Grid. While appliances are typically rated for 220-230 V, the UK’s average supply is closer to 242 V. This higher voltage can lead to energy waste and shortened equipment lifespan. Voltage optimisation systems work by regulating this supply down to more efficient levels without impacting performance.

There are two main types of systems:

  • Fixed voltage optimisation – this reduces voltage to a set level, ideal for sites with stable voltage profiles.
  • Dynamic voltage optimisation – this continuously adjusts voltage in real-time based on fluctuations, best suited for sites with varying loads or inconsistent supply.
Commercial Voltage Optimisation

Why Commercial Voltage Optimisation Matters

In the UK, average mains electricity supply voltage often exceeds 240 V – well above the nominal 230 V required by most equipment. This excess voltage leads to energy waste, unnecessary wear on equipment, and inflated carbon emissions. By installing a commercial voltage optimisation system, your business can:

  • Reduce energy consumption by up to 10-15%
  • Lower your carbon footprint and meet net-zero targets
  • Protect electrical equipment for voltage stress
  • Improve power quality and reduce downtime caused by electrical inconsistencies
UK Voltage Optimisation

Benefits of Commercial Voltage Optimisation

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Cut energy consumption by 15%

By reducing excess voltage, your business can cut avoidable energy usage, often achieving double-digit savings on electricity bills without changing equipment or operations.

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Extend Equipment Lifespan

Excess voltage places strain on machinery, lighting, HVAC systems, and more. Optimisation helps reduce wear and tear, extending the life of assets and reducing repair costs.

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Improve Electrical Reliability

Voltage optimisation stabilises supply, reducing issues like power spikes, dips, or harmonics that can cause failures or downtime.

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Support Sustainability Goals

Lower energy consumption directly translates to fewer emissions, helping you hit internal ESG targets and comply with environmental regulations.

no upfront costs

Achieve Faster ROI

By optimising your incoming supply, you improve overall system efficiency and speed up the ROI across your wider energy strategy.

Get Started with UK Voltage Optimisation Today

At Eco Providers, we help UK businesses unlock hidden energy savings with intelligent voltage optimisation systems. If your site consistently receives high voltage from the grid, we can help you turn that excess into cost reductions, carbon savings, and equipment protection.

Book your voltage assessment today or request a tailored proposal and find out how much you could save.

About Commercial Eco Providers

Our accreditations and awards

octopus trusted energy partner
Tesla powerwall certified installer
Gas Safe register
MCS Certified
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Accredited contractor CHAS
North West regional construction awards 2024 winner
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Our in-house commercial experts can help you with an initial analysis of what’s possible in your business.

0330 135 5922

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Commercial Voltage Optimisation FAQs

It’s a system that reduces and regulates the incoming electrical voltage to levels better suited to your equipment, improving efficiency and reducing waste.

The UK’s grid often supplies higher-than-needed voltage (averaging ~242 V), which wastes energy and strains equipment. Optimisation brings voltage down to more efficient levels, saving money and improving performance.

Typical savings are usually up to 10-15% on electricity bills, depending on your site’s current voltage and energy profile.

Any business with high energy usage or sensitive electrical equipment – such as manufacturers, offices, hospitality venues, and retail spaces – can benefit.

No, in fact, it improves performance consistency by eliminating overvoltage, which can cause overheating and wear.

After a site survey and voltage assessment, we design and install a bespoke system, ensuring minimal disruption and full commissioning.

Depending on varying factors, typically, many businesses achieve payback within 2 to 4 years, with ongoing savings continuing for the system’s lifespan, which is usually 15-20 years.

Not always. That’s why we’ll carry out an assessment to ensure your site’s voltage profile and energy usage to determine if your property is suitable.