Biomass CHP units generate electricity and heat from sustainably sourced wood fuel, such as pellets or wood chips.
A gasifier converts the biomass into a combustible gas, which is then used to power an engine or turbine. This generates electricity for on-site use or export, while the heat produced in the process is captured and reused for heating buildings, manufacturing processes, drying agricultural produce, or supplying hot water.
This dual-output system significantly increases overall efficiency compared to standalone boilers or generators – offering energy security, low-carbon output, and financial return in a single integrated solution.
Our experts can help you decide on the right products for your needs
How do they work?

- Combined Heat & Power from Biomass - Simultaneously produce renewable electricity and useful heat from sustainable fuel.
- Support Net Zero & ESG Goals - Cut carbon emissions dramatically and meet regulatory and investor-led climate targets.
- Offset Energy Costs - Reduce your reliance on volatile grid prices and secure your own renewable supply.
- Eligible for Incentive Schemes - Access legacy support (RHI) or future schemes supporting renewable heat and energy resilience.
- Ideal for Energy-Intensive Sites - Perfect for farms, food producers, leisure facilities, off-grid businesses, and rural estates.
- Long-Term ROI - Smart energy savings and potential export revenue over 15–25 years of reliable operation.
Why Choose ESP Energy for Biomass CHP?
As the UK’s only stockist of Volter, Burkhardt, and Walter CHP parts, ESP Energy is uniquely positioned to support your system with genuine components and full lifecycle care. We provide in-house feasibility, design, installation, and servicing, backed by a strong track record across commercial, industrial, and tourism sectors. Our expert engineers offer long-term support, performance optimisation, and carbon savings reporting to help clients meet ESG and CSR goals while securing a reliable return on investment.
Biomass CHP is ideal for agricultural sites, off-grid estates, hotels, manufacturers, and public sector projects with high energy demands. It’s especially suited to operations requiring both electricity and heat, offering year-round energy resilience, reduced grid reliance, and a powerful route to net zero. From grain drying to process heat in factories, CHP delivers sustainable performance where it’s needed most.

Register for the Smart Export Guarantee (SEG)
Start earning from exported electricity now.
Other products you may be interested in
Battery Storage
Battery storage allows you to store excess solar energy for use when you need it most, during the evenings, overnight, or during grid outages. We install advanced battery systems that maximise your self-consumption, improve energy resilience, and help you take full control of your energy usage.
Design & Installation
From initial consultation through to commissioning, we manage the full design and installation process in-house. Our experienced engineers and project managers work closely with you to deliver systems that are technically robust, compliant, and built to perform, with minimal disruption and maximum results.
Servicing
To ensure your system continues operating at peak efficiency, we offer tailored servicing and maintenance packages for all renewable technologies, including solar, battery, biomass, heat pumps, and CHP. With nationwide coverage, out-of-hours support, and a dedicated in-house team, we keep your energy systems running smoothly for years to come.
Ready to discuss the next steps?
Our expert team is ready to talk through your requirements.
Biomass District Heating Scheme
We used ESP from recommendation following a couple of failed attempts to get others to quote, one call to Ross at ESP and the ball was rolling. Ross attended site on multiple occasions to asses the site, and offer comprehensive guidance on the best system to use on our site. His staff are all more friendly and helpful, there was a wait on commissioning of the system, and whilst a little frustrating as we were excited to get up and running the time was useful as it allowed us to sort out what we were going to do with our electric meter, is the one we had is unable to measure units to export. ESP also offer A lot of help and advise on sorting this to, we look forward to the saving on return of investment, and would not think twice to use ESP again for any similar projects.
Nicholas Hilyard
The team were fantastic, From quoting through to order, install & commissioning, they were super responsive, incredibly competent, and nothing was too much trouble.
They put up 22 solar panels, a Tesla Powerwall 3 battery, connected two energy supplies into 1, dug trenches between buildings, installed a Cat6 ethernet cabling system AND kept cost reasonable with no shocks. Above all, they were nice guys! I cannot recommend this company strongly enough.
Dez O’Connor
Superb local company who service our Austrian biomass boiler with expertise and resourcefulness. I've been happy to recommend to my friends who also have biomass boilers. I'm very grateful to the ESP team and their knowledge and responsiveness.
Jonathan Davis
Wonderful local company to work with! ESP Energy have worked with us at BeaverFit UK for the last year on our solar panels and they've been an excellent help, very consistent with great communication!
Would 100% recommend for future use.
Shannon Clarke
Very knowledgeable firm. Ross and team are able to cater and put packages together to suit individual customers within the renewable sector.
Used myself for solar install, project completed on time and to a high standard.
Harry Dodd-Moore
Great business to deal with! Ross was great from the outset with recommendations on how we can drive our business to net zero! A big step forward!
Thank you all!
Rhys Thomas
We purchased a solar energy system, including a battery from ESP. It has been over 12 months since the system was installed, and it has worked/still is working brilliantly. Our energy bills have decreased massively, especially being able to store energy in the battery.
Ross and his team were friendly and professional and answered any questions we had about the products and service.
Having received such a great service from ESP, I approached them about providing sponsorship for our local primary schools summer fayre. Without hesitation they offered their support and helped the school raise vital funds. Would highly recommend this company for their service and high quality solar products.
Madeleine Good
ESP installed the Solar panels and battery at our Village Hall. We are extremely happy with quality of workmanship and the savings on the Hall's energy bill.
Many thanks ESP.
Russell Purslow
ESP energy did a full installation of a pressurised water system and storage system along with a smart underfloor heating control system. They did this in one of the most remote part of the Snowdonia national Park on a totally off grid building and we honestly couldn't be happier with the work they did.
To say the weather was against them was an understatement and they still carried on and did the highest standards of work.
I would highly recommend the ESP team to anyone. They were extremely professional, high quality work and knowledge and most of all a great company to work with. Many thanks for everything you did for us!
Joshua Feilden
Best decision I've made this year to choose ESP to supply us with solar panels, I cannot fault their service from start to finish we were treated like individuals and our requirements important to them, starting with a face-to-face meeting to discuss our options, the manner in which our choices were explained to us verbally and on paper were easy to understand, nothing appeared too much trouble.
Helga Sarmidis
FAQs
Depending on your current setup, switching to biomass CHP can reduce CO₂ emissions by 60–90%, especially if replacing oil, LPG, or grid electricity.
Many systems installed under the RHI continue to receive support. Future schemes are expected as part of the UK’s Net Zero strategy and we can help you navigate them.
CHP systems require regular servicing, it also benefits from having a skilled engineer on site to undertake daily and weekly checks and tasks. As the UK’s CHP specialists, we offer comprehensive maintenance plans and stock critical spare parts.
Timelines vary by project size and complexity, but a typical installation ranges from 6–12 weeks including design, prep, and commissioning.
Yes, when fuel is sustainably sourced, biomass is considered a carbon-neutral energy source, as the CO₂ emitted is offset by the carbon absorbed during growth.





