UPS Load Bank Testing: Are Your Batteries Ready When It Matters Most?
UPS load bank testing provides a realistic assessment of battery performance, helping businesses identify issues early and maintain confidence in their backup power systems.
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We don’t just deliver power. We deliver certainty.
Shenton Group are the UK’s leading technical experts in Standby Power, Uninterruptible Power Supplies, and Combined Heat and Power systems.
Whether you are looking for a permanent solution, temporary power, or 24/7 maintenance support, our nationwide team brings passion and expertise to deliver end-to-end solutions, tailored to your power needs. No one else’s.
We love what we do. And that passion, combined with deep technical know-how, means we deliver power with responsibility – whatever your power challenge.
Got a power problem that needs solving? Talk to the technical experts today.
Tailoring your power solutions
Reliable Power. No Downtime. No Crisis.
Reliable Power. No Downtime. No Crisis.
What our clients say…
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Vittorio Frosini – EngTech TMIET Maintenance Manager
We had an emergency with one of our generators, and Shenton were fantastic; they responded really quickly, sorted out the issue efficiently, and clearly explained what had gone wrong. During their regular service visit, their technician Joseph was great too. He was very knowledgeable and professional, took the time to explain what was recommended, and … Continued
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Derek Sidaway – Sedgwick International UK
Professional, efficient, courteous, I cannot praise the company and the staff enough. Our project was to remove a generator and associated control equipment from site, couldn’t have gone any smoother!
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Ian Hedges – Briggs & Forrester
Shenton Group provide us with excellent estimating support on many projects, always returning on time or advising up-front if it’s something they can’t offer, which is invaluable.Their professional and pro-active approach has cemented them as one of our go to providers for generator and UPS systems.
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Martina – Healthcare
Shenton Group supplied and installed a standby generator at my Company HQ and have been responsible for maintenance and refuelling. The service received has been excellent since the outset, both in terms of planned works and emergency repairs, the engineers have been reliable and effective, and all of the Shenton Group team have worked well … Continued
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Paul Hamblyn, Managing Director of EuroSite Power and Russell Phillips, VP Facilities and Development of Celtic Manor
Celtic Manor is a key client for EuroSite Power, and so equipment performance and reliability are a priority. The TEDOM product, supported by Shenton Group was an ideal choice and has delivered consistent results both for us and our customer. – Paul Hamblyn The solution has provided us with immediate cost and carbon emission savings … Continued
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Site Manager – NHS Trust
Please can I take the opportunity to thank you, Roy, Paul, Stuart and Tom as well as James, David and Graham for the brilliant work you have delivered in ******* over the course of the past 3 months. The meticulous planning you carried out prior to day one meant that all staff in the clinical and … Continued
Our Clients
Power You Can Rely On, Since 1982
For over four decades, we’ve supported a wide range of organisations, from critical public services and government departments to leading private enterprises, national infrastructure projects, and high security sites. Whatever the scale or complexity, we deliver power solutions that keep essential operations running without compromise.
Our 360-degree service means we’re with you every step of the way:
- We support with Standby Power, UPS, and CHP systems
- Generator rental for temporary or emergency needs
- 24/7 maintenance and emergency call-out support
- Full turnkey solutions from feasibility and design through to integration and commissioning
So, whatever your power needs – whether it’s a site upgrade, a major national event, or simply the peace of mind that comes with having a reliable team to keep your site operational – power is one thing you’ll never need to worry about. We’ve got you covered, around the clock.
View All Case StudiesOur Latest News
Our Latest News
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How often should a UPS be serviced: Why Regular Servicing Prevents Downtime for Critical Sites
Uninterruptible Power Supplies (UPS) Service & Maintenance plans include but are not limited to, device repairs, battery management, enclosure maintenance and power conversion optimisation.
To ensure our clients get support best suited to their needs, Shenton Group offers five levels of UPS maintenance.
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The Standards Behind Reliable Power
Reliable power is built on more than equipment alone. Discover how governance, certification, and responsible business practices help Shenton Group deliver dependable outcomes for clients operating critical sites across the UK.
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The Launch of The Shenton Group Apprenticeship Programme: Investing in the Next Generation of Engineers
Discover how Shenton Group is investing in the next generation of engineers through its new apprenticeship programme, creating opportunities for aspiring engineers to learn, earn, and grow within the industry.
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A Week in Marketing: Zenia’s Work Experience at Shenton Group
Discover how a week of work experience at Shenton Group helped Zenia develop her marketing knowledge, build confidence, and explore a potential future career path.
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Shenton Group Invests in Facilities, Leadership, and Future Talent to Support 50% Growth
Shenton Group has expanded its Andover headquarters, investing in facilities, leadership, technical excellence, and future talent to support ambitious growth plans and enhance services for customers across the UK.
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Celebrating Nine Years of Dickie’s Dedication
After nearly a decade with Shenton Group, QSHE Manager Dickie Staff reflects on the people, the culture, and the achievements that defined his career, and what he’s looking forward to in retirement.
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Shenton Group Annual Staff Event 2026
Shenton Group teams from across the UK came together at St Mary’s Stadium to reflect on a successful year, recognise long‑service milestones, and share plans for 2026.
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Top 5 Tips for Winter Generator Maintenance
Don’t risk a no‑start in freezing conditions. Follow our winter maintenance checklist to safeguard backup power, minimise downtime, and keep your generator primed for rapid response.
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Generator Hire for Hospitals & Care Homes: Why Emergency Power is Critical to Healthcare Safety
Discover why generator hire for hospitals and care homes is essential for patient safety. Learn how Shenton Group protects healthcare with emergency power solutions.
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Power Resilience in Critical Infrastructure: Ensuring Operational Continuity
Why is Power Resilience more important than ever? A recent power outage near Heathrow Airport has sparked conversations about critical infrastructure. Read more…
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Decades of Dedication: The People Behind Shenton Group
From family values to industry leadership, find out how the Shenton Group story is powered by the passion and expertise of the people behind it.
