24/7 Emergency Call-Out

Dark Overlay

Biogas &
Waste to Energy

Home » Sectors and Case Studies » Biogas & Waste to Energy

Reliable CHP Maintenance for Biogas & Waste-to-Energy Plants

Maximising uptime and efficiency is critical for biogas and waste-to-energy facilities — every hour of downtime impacts revenue and sustainability targets. At Shenton Group, we have many years of experience partnering with biogas sites, ensuring they remain operational around the clock through specialist CHP maintenance built for the specific demands of anaerobic digestion and waste-to-energy environments. 

Why CHP Maintenance Matters for Biogas Plants

  • Maximise Revenue – High availability ensures consistent energy generation and income.
  • Protect Your Investment – Extend the life of your CHP system with expert maintenance.
  • Meet Sustainability Goals – Maintain optimal performance for greener energy production.

Our Expertise in Biogas & Waste-to-Energy

We specialise in maintaining CHP systems for demanding environments, offering:

  • High tolerance to H₂S for biogas applications.
  • Exceptional electrical efficiency for maximum output.
  • Long service life backed by proactive maintenance and optimisation.

Comprehensive Maintenance Packages

Our tailored maintenance programmes include:

  • 24/7 remote monitoring for real-time performance insights.
  • Flexible response levels, including some of the fastest in the industry.
  • Optimisation services to ensure maximum efficiency and ROI.

This combination delivers outstanding performance and very high availability, helping you achieve consistent output and profitability year after year.

What Makes Biogas CHP Maintenance Different

Standard CHP maintenance schedules aren’t built for the operating conditions inside a biogas or waste-to-energy plant. Anaerobic digestion produces biogas rich in hydrogen sulphide (H₂S), a corrosive gas that accelerates wear on engine components not specified for it. A maintenance program built for biogas needs to account for: 

  • Fuel composition monitoring — biogas quality varies by feedstock, and engine settings need adjusting accordingly to protect efficiency and service life. 
  • Corrosion-aware component scheduling — parts exposed to H₂S-rich gas typically need more frequent inspection than in a natural gas CHP application. 
  • Availability-first response — because CHP downtime at a biogas site stops generation (and therefore income) immediately, response speed matters more here than in many other CHP applications. 

F&Qs

Ready to Optimise Your CHP System?
Speak to our experts today to discuss tailored maintenance solutions for your facility.

Explore Our Biogas Case Studies

See how we’ve helped biogas and waste-to-energy plants maintain reliability and maximise revenue:

Our Latest News

  • 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
  • Wed, October 19, 2011 – Property Manager – Pharmaceutical Consultants

    Wed, October 19, 2011 – Property Manager – Pharmaceutical Consultants With an overheating Comms room becoming more and more common shentongroup provided us with a quick and efficient solution.
  • Tue, August 23, 2016 – Project Manager, M&E Company

    Tue, August 23, 2016 – Project Manager, M&E Company Can you thank Steve for me for all his hard work to get Hastings completed successfully.
  • Fri, September 30th, 2016 – Project Manager, Infrastructure Company

    I wanted to thank you for your collaborative and reactive approach throughout the ******* Generator Controller replacement project.  I’d be grateful if you could also pass on myself and Peter’s thanks to the guys in the field who went out of their way to be flexible and help us fit in with ******* requirements and other … Continued
  • Manager – Engineering Services Company

    Many Thanks Shirley.  Excellent job all round
  • Mon, December 8, 2014 – Electrical Project Engineer, Leading Engineering Company

    Mon, December 8, 2014 – Electrical Project Engineer, Leading Engineering Company The ***** ***** Test went very well without a hitch. The Client Commissioning Manager & External Consult we’re very impressed with your generator and its integration with the LV Panel. Your engineer Tom and the LV Switch Board engineer worked well together pre-test and gave confidence … Continued
  • Mon, August 18, 2014 – Group Operations Manager of Racing Circuit

    Mon, August 18, 2014 – Group Operations Manager of Racing Circuit Thank you very much for helping us out of a hole a couple of weekends ago with supply of the emergency generator and please pass on my thanks to Doug as well. We had 300+ guests in the suites on the Sunday and all … Continued
  • Tue, May 07, 2013 – Director, Business Solutions Company

    Tue, May 07, 2013 – Director, Business Solutions Company Thanks very much for the prompt service. Good as ever, please pass on our thanks to your management team and particularly for the work of yourself and your engineer.
  • Building Service Manager – M&E Company

    Just so you know there wasn’t any issues with the generator and working with Alex was a pleasure. Found him very patient, understanding and helpful.
  • Fri, April 26, 2013 – Civil Contingencies Officer, Council

    Fri, April 26, 2013 – Civil Contingencies Officer, Council The installation was successfully completed today, thanks to all concerned for your help, support, coorporation and coordination with this project.
  • Mon, February 9, 2015 – Telecommunications Officer, Major Aerospace Company

    Mon, February 9, 2015 – Telecommunications Officer, Major Aerospace Company Good Morning David, I would just like to drop you a few lines of praise for the company. I am really impressed by the service we have received from, survey, to quote, delivery and installation of the above subject, overall a very satisfied customer and, … Continued
  • Fri, April 26, 2013 – Facilities Maintenance Contract Manager, County Council

    Fri, April 26, 2013 – Facilities Maintenance Contract Manager, County Council Can you please give my thanks to the shentongroup engineers for successfully completing the generator panel modifications and testing of the system, I would like to thank Paul in particular for coping with the challenging situation under pressure, the shentongroup engineers performed excellently and … Continued