Inside Powerguard: 25+ Years of British Engineering Power Systems

Powered in Britain. Trusted everywhere. This is the story of Powerguard: 25 years+ of engineering power solutions that work where and when it matters most.

Whether you’re powering a rural home, a growing business or a critical care facility, one thing’s for sure: when the power goes out, everything stops. And when lives, revenue or operations are on the line, “off-the-shelf” simply doesn’t cut it.

That’s why for over 25 years, Powerguard has been designing and building fully integrated, British-made power systems. From off-grid and hybrid battery solutions to critical emergency lighting, our powerful team of engineers design in-house, install with care and support it for the long run.

Working with domestic and commercial clients alike, we power some of the world’s leading organisations. The NHS, Network Rail, Hilton Hotels, Honeywell, SSE, Showcase Cinemas and many more trust us. Why? Because we solve complex power challenges with solutions that work.

Go behind the scenes at Powerguard to see how decades of British engineering made us a go-to source for powering homes, businesses and critical infrastructure worldwide.

Why customers come to Powerguard

Power challenges come in all shapes and sizes, but after decades of listening to customers, Keith and the Powerguard team have seen the same pain points crop up frequently.

Here are four challenges we hear time and again – do any sound familiar?

“I can’t get connected to the grid”

Keith insight: This is more common than you’d think, especially for rural builds or international sites where Distribution Network Operator (DNO) connections just aren’t viable.

From new builds, rural properties, international projects and beyond, many sites simply can’t access a reliable DNO supply. That’s why Powerguard designs full systems that operate completely off-grid or as standalone backups.

“We don’t have enough power”

Keith insight: It’s not always about total outage, sometimes it’s just about having too little to grow. Growing operations often outpace their available capacity. Powerguard helps upgrade, supplement or redesign infrastructure to support new loads.

“We keep getting power cuts”

Keith insight: Reality is that the grid just isn’t as stable as it used to be. That uncertainty hits hardest when you’re trying to run a business. From winter storms to summer demand spikes, grid reliability is falling. Powerguard builds systems that protect your operation from the impact of blackouts.

“We want energy independence”

Keith insight: It’s about control. No more waiting on the grid, no more surprise bills; just power on your terms. Many customers want to reduce reliance on the grid entirely. With off-grid and hybrid systems, battery storage and solar integration, Powerguard delivers reliable autonomy.

Can you relate? If any of these challenges sound familiar, you’re not alone. And, you’re exactly who we’re here to help. Speak to Keith and the team here.

Powerguard solutions at a glance

Powerguard builds systems engineered to match the way your site works, the challenges you face and the independence you want to achieve.

Below is a breakdown of our core solution types. Each one can be deployed standalone or integrated into a larger custom setup.

Off-Grid Power Systems

Fully self-sufficient systems that generate, store and manage electricity for sites without reliable grid access. Ideal for rural homes, farms, workshops and remote businesses. Learn more.

Central Battery Systems for Emergency Lighting

Battery-backed, centrally managed lighting systems designed to meet UK and EU compliance. Often used in hospitals, theatres or commercial buildings to keep exit routes safe during outages. Learn more.

Mini Grid & EV Charging

Smart distribution and charging infrastructure for estates, compounds or facilities with multiple power points. Can support electric vehicle charging and self-contained power grids. Learn more.

Marine Systems

Specialist power systems designed for vessels, docks and marine installations. Robust, reliable and built to withstand the demands of water-based environments. Learn more.

Renewable Energy

Integration of solar with battery storage and grid/hybrid logic. Aimed at clients seeking sustainability, lower bills or energy independence. Learn more.

Generator & Control Systems

High-performance generators paired with advanced controls for automatic switchover, load management and fuel efficiency. A key layer in most Powerguard hybrid solutions. Learn more.

Uninterruptible Power Supply (UPS) Systems

Bridge-the-gap solutions that instantly activate during power failure, ensuring sensitive equipment stays online – including IT systems, life support and security. Learn more.

Inverters & Inverter Systems

Convert and regulate electricity to support stable, safe distribution across modern sites. Often used in off-grid and hybrid systems for load balancing and supply flexibility. Learn more.

Battery Charger Systems

Designed to optimise battery performance and longevity. These systems keep your energy storage reliable, safe and ready for action when it matters. Learn more.

Diesel & Gas Generators

Reliable on-demand backup generation. Fuel-based systems engineered for efficiency, safety and integration with modern power environments. Learn more.

Engineered in Britain. Built for the real world

From our headquarters and factory in rural Lincolnshire, every Powerguard system is engineered, assembled and tested by hand, all under one roof. Unlike many providers, we don’t outsource manufacturing or use generic components. Instead, we design everything from the ground up, tailoring each system to the unique needs of the site and the client.

Our UK facility is equipped with advanced testing equipment and specialist production zones, including areas for:

• Software programming
• PCB board assembly
• Full live system testing

Whether it’s a hybrid solar system, a generator control unit or a central battery bank for emergency lighting, every component is integrated, tested and supported with the same mindset: dependable, long-life engineering backed by expert care.

And when we say made in Britain, we mean it. Not just assembled, but developed by people who understand the environments our systems protect.

Why customers trust Powerguard

At Powerguard, trust is engineered into the DNA of our systems. It’s backed by independent certifications, rigorous standards and long-standing partnerships with industry leaders.

• Quality Management Systems ISO 9001: 2015
• Environmental Management Systems ISO 14001: 2015
• Members of the British Standards Institute (BSI)
• Achilles UVDB Qualified Supplier
• Alcumus SafeContractor Accreditation
• UK supplier of SDMO and Perkins Electrical Generators
• UK main supplier of Vision VRLA batteries
• UK supplier of GTEC UPS Systems

Powerguard in action

From remote homes to rural businesses and critical infrastructure, Powerguard systems are already at work across the UK. Here’s a snapshot of real projects, each one designed, built and supported to solve a specific challenge.

What our customers say

“It’s worked faultlessly since installation and we’re already seeing the savings.”
– Rural Homeowner, Warwickshire

“From first conversation to final handover, we felt in safe hands. It’s rare to find an engineering firm that really listens.”
– Commercial Client, Scotland

“Every part of the process was clear, helpful and professional. The team was excellent.”
– Public Sector Organisation, England

25 years of power problems solved – and we’re just getting started

In 1999, Powerguard started with a simple mission: solve real-world power challenges through robust engineering and honest service. Today, that same mission drives every system we design, build and support.

From life-critical infrastructure to remote family homes, our systems are trusted across the UK and beyond. And with growing demand for decentralised energy and sustainable solutions, we’re continuing to evolve – without compromising on what matters.

Ready to power up?

If you’re planning a new project, retrofitting an old one or just want to stop worrying about outages, talk to our team.

Call us on 01507 600 688
Email sales@powerguard.co.uk

Powerguard. Built in Britain. Trusted worldwide.