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Infrastructure &
Utilities

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Power Continuity for
Infrastructure & Utilities

In infrastructure and utilities, power failure isn’t just disruptive it can halt essential services, breach regulatory compliance, and impact thousands of customers. Shenton Group delivers standby generators from 300kVA to 3200kVA, CHP systems, and 24/7 emergency response, engineered for the demands of water, gas, telecoms, and critical national infrastructure. 

Whether you’re managing pumping stations, treatment plants, gas networks, or remote unmanned sites, our systems keep operations running, protect compliance, and keep communities connected. 

What’s at Risk Without Reliable Power?

Utility and infrastructure providers face unique challenges when power fails:

  • Regulatory Breaches – Missed compliance targets and costly penalties.
  • Remote Site Vulnerability – Unplanned outages in hard-to-reach areas disrupt essential services.
  • Service Interruption – Pumping stations, treatment plants, and critical networks go offline.
  • Customer Impact – Loss of water, energy, or connectivity leads to complaints and reputational damage.
  • Environmental Pressure – Missed sustainability and emissions targets without CHP optimisation.
  • Operational Downtime – Delays to maintenance, upgrades, and emergency response.


Tailored Power Solutions for Utilities & Infrastructure

We engineer and maintain power systems that meet the demands of this sector:

  • Single & Three Phase Generators from 300kVA to 3200kVA.
  • Generator Hire: Ideal for temporary works, upgrades, and emergency response.
  • CHP Systems: Comprehensive maintenance that ensures ultimate uptime, greener energy with reduced heat and electricity costs.
  • Powercall: 24/7 emergency generator rental
  • Prime Power Installations: Long-term solutions for remote or off-grid sites.
  • Full Compliance Support: Designed to meet emissions reduction schemes and regulatory standards, including DEFRA fuel storage requirements.

Power for Water, Gas & Telecoms Networks 

Infrastructure and utility sites each carry distinct risk profiles and your existing case studies already prove this. Making the sub-sector split explicit helps both search relevance and AI extraction:

  • Water & Wastewater — Pumping stations and treatment works can’t tolerate downtime without risking service interruption or environmental breach. We’ve delivered turnkey generator systems for major water utilities, including a solution that removed the need for rental generators entirely and cut cabling costs by a quarter of a million pounds. 
  • Gas Networks — Remote and unmanned gas sites need power systems that run reliably with minimal on-site intervention. We provide ongoing national maintenance support and have installed natural gas generators at remote network sites to keep critical infrastructure operating. 
  • Telecoms & Fibre — Network uptime is the product. We’ve delivered uninterrupted power solutions across 150 fibre network sites, supporting connectivity at scale. 

Proven Success in Infrastructure & Utilities

We’ve supported major utility providers and infrastructure projects with reliable power:

  • National Generator Maintenance Support for Gas Network Provider
    Provided ongoing generator maintenance to ensure uninterrupted power for critical gas network operations. Read full case study
  • Turnkey Generator Solution for Welsh Water
    Designed and implemented a complete generator system for a major pumping station, ensuring compliance and reliability. Read full case study
  • DEFRA-Compliant Fuel Pipework for Thames Water’s New Diesel Generators
    Ensured compliance and safety for fuel systems supporting critical water infrastructure.
    Read full case study
  • Large Pumping Station Flood Defence, Doncaster — Replaced an 80-year-old pumping station as part of an £11m upgrade protecting 1,670 properties from flooding. Read full case study
  • Powering 150 Fibre Network Sites — Uninterrupted power solutions deployed at scale across a national fibre network rollout. Read full case study 

Why Infrastructure Leaders Trust Shenton Group

  • Decades of Proven Expertise
    Trusted power solutions for utilities, infrastructure, and critical services.
  • Certified Quality & Compliance
    NICEIC and ISO-approved installations, meeting DEFRA and emissions standards.
  • End-to-End Resilience
    Generators, UPS, CHP, battery storage – plus 24/7 emergency cover via Power Call.
  • Rapid Nationwide Response
    Fast deployment and full UK coverage with sector-specific technical support.
  • Sustainable & Cost-Efficient Solutions
    CHP optimisation and battery storage to cut carbon and energy costs
  • Advanced Monitoring & SLA Protection
    24/7 remote insights, flexible service levels, and guaranteed SLA compliance.

F&Qs

Our Latest News

  • Fri, July 22, 2011 – Contracts Manager – Telecomm FM provider.

    Fri, July 22, 2011 – Contracts Manager – Telecomm FM provider. We went out to tender but chose shentongroup as we were particularly impressed with the fact they immediately understood what was required and took the time to understand how we wanted the contract to work. The company has national coverage and offers far more … Continued
  • Wed, August 31, 2011 – 10:10:55 – General Manager – Hotel Group

    Wed, August 31, 2011 – 10:10:55 – General Manager – Hotel Group The major powercut focused our minds on the need for additional power support ….
  • Tue, November 08, 2011 – Principle Oil & Development Engineer

    Tue, November 08, 2011 – Principle Oil & Development Engineer shentongroup’s generators are robust for longevity, large enough to run the degasification and ancillary equipment but still maintain low noise levels. They have an excellent reputation and ability to think outside the box.
  • Wed, January 14, 2015 – Owner, Large Farm

    Wed, January 14, 2015 – Owner, Large Farm All I want to add is that we were highly impressed with the professionalism of your team in dealing with the installation. It really is a magnificent piece of kit! (And it’s got a Perkins Diesel engine – the sound of which I’m very familiar with!) Many thanks … Continued
  • Wed, March 15, 2017 – Systems Manager, British University

    Brilliant Stuff Stephanie and you are welcome, I must say you guys have always helped us in a crisis and that counts for a lot… …As usual let me known when you have a team ready for the Hawkeye installation.
  • Mon, June 20, 2016 – Regional Manager, Mechanical and Electrical Company

    Mon, June 20, 2016 – Regional Manager, Mechanical and Electrical Company As per our email exchange on Friday, many thanks once again for sorting out this difficult situation, once again shentongroup have demonstrated excellent customer care in what was a difficult situation for us all.  We have a few projects starting to come on stream in … Continued
  • Wed, October 12, 2016 – Electrical Site Foreman, Building Services Company

    May I take this opportunity to thank you and your site team for the excellent service you have provided over the past 3 months at the **********. Special praise needs to go to Tom & Stuart who have shown true dedication and professionalism in delivering a successful project which at times has been a challenge!! … Continued
  • 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.
  • Sun, July 31, 2013 – Construction Project Manager for UK and Ireland at Large Retail Property Investment Company

    Wed, July 31, 2013 – Construction Project Manager for UK and Ireland at Large Retail Property Investment Company I have had the chance to review the installation works on the new SO generator; and wanted to say that I am happy with the standard of works. Walking the installation, everything looks to be good and … Continued
  • Tue, November 08, 2011 – Group Estates Surveyor – Healthcare Group

    Tue, November 08, 2011 – Group Estates Surveyor – Healthcare Group Power Call is unique and the only company that serves our niche market.
  • Thu, June 30, 2011 – Electrical Design Engineer at the University of East Anglia

    Thu, June 30, 2011 – Electrical Design Engineer at the University of East Anglia We have received excellent service from shentongroup, which was able to advise us on the best possible way of ensuring that all our essential equipment could continue functioning during powercuts.
  • Wed, October 12, 2011 – Manager – Health and Fitness Club

    Wed, October 12, 2011 – Manager – Health and Fitness Club When due to our increasing growth we needed to open a second Health and Fitness centre, shentongroup provided us with a clean…

Secure Your Power, Protect Your Service

Let’s design a power solution that keeps your infrastructure running, without interruption. Speak to the UK’s leading technical experts today.