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.

Get In Touch What We Do

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

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.

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.

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.

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.

See What Our Customers Are Saying

Trusted By

Sustainability & ESG

Our Commitment To Sustainable Power Solutions

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.

Learn More

The Proof Is In The Power

£0 Fuel Savings

0 CO2 Tonnes Saved

0+ Years Combined Experience

0+ Generators Hired

Latest News & Updates

Update 27th July 2026

Continuing Our Successful Partnership with GRAHAM Group

At Stuart Energy Limited, we are proud to announce the continuation of our successful partnership with GRAHAM Group through the signing of a new supply agreement. While this marks the beginning of a new agreement, it also represents the continuation of a long-standing relationship built on trust, reliability, and a shared commitment to excellence. We value the strong partnerships we have with our customers, and we're delighted to continue supporting one of the UK's leading construction companies.

Article 17th June 2026

Using Stuart Energy for Emergency Power Support

Emergency Power, also known as Backup Power, is crucial for businesses to understand as it provides power when the main power supply is interrupted. Why is it Important? At Stuart Energy, emergency power isn’t just a back up, it’s a critical service designed to keep your operations running.

Article 4th June 2026

Generator Breakdowns: The Simple Daily Checks That Prevent Costly Site Disruption

At Stuart Energy, some of the most common issues we encounter are low oil levels, low coolant, and fuel shortages. While diesel generators are built to be reliable and robust, they still require basic daily monitoring to operate safely and efficiently.

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.