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UK Voltage Optimisation Specialists.

Reduce your electricity costs
and increase your energy efficiency.

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Mitchells & Butlers
Brother
GCP
Monaghan
Kinnerton
Hydes Brewery
Macclesfield FC
Hilton Hotels & Resorts
Global Brands
PizzaExpress
Florette
Powerdown220 partner
0+
Tonnes of CO2
Emissions Reduced
0+
UK Installations
Completed
£0M+
In Energy Cost
Savings Delivered
0+
Years of Electrical
Engineering Expertise

Powerdown220
Solutions

Voltage Optimisation

Eliminate over-voltage, reducing energy use and extending the lifespan of appliances.

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Voltage optimisation unit
Up to 12% energy reduction

Voltage Stabilisation

Protect sensitive systems with steady, regulated power across every circuit, every shift.

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Voltage stabilisation unit
Eliminates spikes & sags

Solar PV

Commercial and industrial solar installations, integrated with real-time monitoring and storage-ready.

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Solar PV panels
Zero-carbon on-site

Battery Storage

Store excess generation or off-peak grid energy to cut peak demand charges and add resilience.

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Battery storage rack
Cut peak demand charges

Client Case
Studies

Proven Results
01 / Retail

National Supermarket Group

Multi-site voltage optimisation rollout across 28 UK stores. Desktop proposals delivered within 48 hours, installations completed with zero disruption to trading hours.

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£0K Annual Saving
0% Energy Reduction
0 Sites
02 / Hospitality

National Hotel Group

Voltage optimisation across 12 hotel sites. Real-time savings tracking via Powerdown Connect enabled ESG reporting for the group's sustainability board.

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£0K Annual Saving
0% Energy Reduction
0 Sites
03 / Manufacturing

Industrial Manufacturing Group

Voltage stabilisation across critical production lines. Zero downtime during installation. CO2 data integrated directly into the group's annual sustainability report.

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0T Annual Saving
0% Energy Reduction
0M Sites
View All Case Studies

Make an Energy Saving Today

Through voltage optimisation, you can reduce your energy bills during a time when businesses are victim to rising energy costs.

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What Our Clients Say

Client Feedback

If any company uses a large amount of electricity and wants to reduce costs and support the environment, I would recommend a Voltage Optimiser with Powerdown220.

Paul Turnbull, Managing Director Harrison Packaging

We sincerely appreciate the responsiveness and the way that you conduct business. We have recommended your company to others because of our satisfaction with your service.

Graham McKinley, Site Facilities and Service Engineer Kinnerton Confectionery

We are delighted to welcome Powerdown220 into our commercial family, with a deal that will span for the next three years. We have already started to see vast amounts of savings in our energy bills since the installation and look forward to this continuing.

Head of Commercial and Sponsorships Macclesfield FC

I didn't realise beforehand that this would be the biggest project of its kind in the UK, but that fact puts it all into perspective. Powerdown had a really robust plan to deliver over 1100 Mitchell & Butlers sites across the country.

Dale Fenton, Energy Manager Mitchell & Butlers

When I looked into the technology, it was a no-brainer. It offered a quick return on investment with continued savings going forward and completely fitted with our environmental strategy.

Head of Facilities Domino Printing

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