Power When And Where You Need It.

Reliable generator hire, backed by real people and rapid response. Providing rock-solid power solutions across sectors including infrastructure, construction and utilities, we power the future with generators, climate control and battery storage solutions.

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What We Do

Generator Hire

Premium generator hire solutions for construction, events, and infrastructure projects across the UK, available 365 days a year.

Generator Sales

New and used generators from leading manufacturers. Expert guidance from specification through to commissioning and beyond.

Renewable Energy

We deliver low-carbon power solutions that cut fuel use, noise and emissions

Climate Control

Heating, cooling, and ventilation solutions for any environment. Temporary or permanent, we keep your people comfortable.

Fuel Management

Automated fuel monitoring, bulk delivery, and HVO supply chains that keep operations running without interruption.

Emergency Power

Round-the-clock emergency response. When you need power fast, our team deploys equipment same-day across the UK.

Why Stuart Energy?

We are an award winning temporary and permanent power generation provider who always pick up the phone. In the days of AI and automated systems, sometimes you just need the reliability of a company that has a true 365 day cover with response at any time of day or night speaking to a real person.

Reliabilty We deliver dependable power solutions. People don't just buy products from us, they buy belief
Premium Kit An average fleet age of just 26 months old
UK-Wide Coverage Locations spanning Edinburgh, Skelmersdale, Dudley and London
Compliance-Ready Stage V compliant generators
365 Days A Year Support Our phones are always manned by real people

Local Charity Woodlands Animal Sanctuary

The support provided by Stuart Energy is therefore invaluable. By providing generators at our events, it not only reduces overheads for hosting such events but, by reducing these costs, enables us to charge family-friendly ticket prices.

Regional Buyer Miller Homes

Stuart Energy has been an invaluable partner for many years, consistently supplying generators and in some instances at very short notice to keep our projects running. Their reliability, responsiveness, and high standard of service have made a real difference to our business.

Mark Smith, Director Applethwaite Limited

Stuart Energy have always provided our Applethwaite business with an excellent and consistently professional service. Their quotes are competitive, and the quality of their generators is at the forefront of the sector. The addition of battery backup has helped our business reduce fuel costs while also providing a more eco-friendly solution. Their super-quiet generator hush pods are another great feature, ensuring there is no disturbance to surrounding neighbours. We would highly recommend Stuart Energy for their reliability, innovation, and outstanding customer service.

Gary Smith, Commercial Manager Wates SES Engineering

Despite numerous design changes and the challenging site conditions we faced, the team remained helpful, proactive and solution-focused at every stage. The quality of the installation delivered by Stuart Energy was excellent, reflecting their strong workmanship and attention to detail. They have proven themselves to be a reliable, collaborative and highly competitive partner.

Peter Cresswell, Senior Project Manager Russell WBHO

We are currently under pressure to complete the works and have not yet been able to commission the air handling plant to allow the rooms to be heated and ventilated. The space heaters supplied by Stuart energy have provided enough heat to and reduced relative humidity sufficiently to allow finishes to be progressed. They have proven to be an essential piece of equipment that have allowed finishes to progress throughout the coldest months of the year. Will definitely be using again in the future.

See What Our Customers Are Saying

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Our Commitment To Sustainability

Sustainability & ESG

Supporting the green agenda isn't just a nice thing to do, its engrained within our company DNA. Our commitment to low-emission solutions, cleaner fuel alternatives, and our environmental responsibilities contribute to us being a leading UK power provider.

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The Proof Is In The Power

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0+ Years Combined Experience

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Latest News & Updates

News 13th May 2026

Innovation across the North West

This week, our Director of Strategic Partnerships, Jane Stuart-Puttnam, joined an Innovation Roundtable at the AMRC within Samlesbury Enterprise Zone. It was a great opportunity to connect with senior leaders from a range of sectors to discuss what innovation really means in business, how innovation can support and drive sustainable growth, and how leaders can create the right culture for innovation to thrive. At Stuart Energy, continuous improvement and innovation are central to how we operate — whether that’s investing in newer, more sustainable equipment, improving efficiencies for clients, or empowering our team to bring forward new ideas.

News 5th May 2026

Building the Future – What a show!

We were delighted to be a main sponsor of United Infrastructure Live - Building the Future Together event, bringing together industry leaders to explore growth, share valuable market insight and provide a broad perspective on emerging trends. The event covered key themes shaping the sector. including the energy transition, decarbonisation, data, technology, innovation, and connectivity - areas that are critical to the future of infrastructure and power, The standout feature of our stand was the 45/90 battery pack.

Article 2nd April 2026

Easter Fun

We recently brought a little fun into the office by filling a jar to the brim with sweets and setting our team a challenge: guess how many are inside! The prize? The entire jar of sweets, plus… a bonus Easter egg for an extra treat.

More Stuart Energy News

Every site has different power requirements. Whether you need temporary power for construction, infrastructure or emergency backup, Stuart Energy supports sites with reliable, bespoke solutions. Our team can help identify the right power and energy solution for your site.