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UK Voltage
Optimisation
Specialists.

Reduce your electricity costs
and increase your energy efficiency.

Get savings estimate
Northwind
HALCYON
Verdant FOODS
Meridian
GLOBAL BRANDS
APEX
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.

£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.

£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.

0T Annual Saving
0% Energy Reduction
0M Sites

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.

Operations Director National Retail Group · Retail

The installation was completed with zero downtime to our production lines. Real-time monitoring gives us full visibility of savings across every site.

Facilities Manager National Hotel Group · Hospitality

Desktop proposals were delivered within 48 hours. The payback period was even shorter than projected — a genuinely effortless way to cut our energy bills.

Sustainability Lead Industrial Manufacturing Group · Manufacturing

CO₂ data is now integrated directly into our annual sustainability report. The whole rollout across 28 stores happened without disrupting trading hours.

Energy Manager National Supermarket Group · Retail

Voltage stabilisation has protected our sensitive equipment and noticeably extended its lifespan. Powerdown220's team made the entire process simple.

Technical Director Commercial Property Group · Real Estate

Start Saving Today

Find Out Exactly How Much You Could Save.

Upload your half-hourly consumption data and receive a data-backed desktop savings estimate within 48 hours.

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