Thermal Decarbonisation
Low-carbon and renewable, high-efficiency heat generation for industrial and commercial applications.
Overview
Industrial and commercial heating is one of the largest contributors to global greenhouse gas emissions. Clarke Energy helps reduce the carbon intensity of heat production through high-efficiency combined heat and power (CHP) and renewable fuel solutions.
Our systems provide reliable, low-carbon thermal energy for sectors with high heat demand—such as food processing, chemicals, paper, and manufacturing—without compromising operational performance.
CHP for Industrial Heat Decarbonisation
CHP systems simultaneously generate electricity and capture waste heat for use in process heating, hot water, or steam. Compared to separate heat and power production, CHP can:
• Increase total system efficiency to 80%+
• Reduce CO₂ emissions by up to 30% (natural gas) or near-zero when fuelled with renewables
• Provide energy cost savings through on-site generation
For industrial users, CHP offers a drop-in solution for replacing fossil-fuel boilers with a high-efficiency, low-carbon alternative.
Alignment with the UN Sustainable Development Goals (SDGs)
Clarke Energy’s renewable gas production projects contribute to:
• SDG 7 – Affordable and Clean Energy: Expanding access to clean, renewable fuels
• SDG 9 – Industry, Innovation and Infrastructure: Building sustainable fuel production infrastructure
• SDG 12 – Responsible Consumption and Production: Using waste and renewable resources efficiently
• SDG 13 – Climate Action: Reducing emissions in energy, heat, and transport sectors
Renewable Fuels for Thermal Loads
System Integration and Controls
Renewable Fuels for Thermal Loads
Clarke Energy’s systems are fuel flexible, capable of operating on:
• Biogas from anaerobic digestion of organic waste
• Biomethane (RNG) upgraded from biogas for pipeline injection or on-site use
• Green hydrogen from renewable-powered electrolysis
Gas engines we provide can operate on blends up to 100% hydrogen, future proofing industrial energy systems against tightening carbon regulations.
System Integration and Controls
We deliver integrated energy solutions connecting CHP with:
• Process heat recovery for hot water or direct use in production
• Steam generation via waste heat boilers
• Smart controls for peak shaving and load following to reduce both energy bills and emissions
SCADA integration enables continuous monitoring and optimisation of thermal loads, ensuring performance stays aligned with operational and sustainability goals.
Frequently Asked Questions about Thermal Decarbonisation
What is thermal decarbonisation?
The reduction of carbon emissions from heating processes using low-carbon or renewable energy.
How does CHP reduce heating emissions?
It captures waste heat during power generation, displacing fossil-fuel-based heating systems.
What fuels support low-carbon heat?
Biogas, biomethane, and hydrogen blends all offer clean thermal energy.
Can Clarke Energy systems supply process steam?
Yes, our systems can be integrated with heat exchangers or steam boilers.
Are Clarke Energy systems suitable for industrial use?
Yes, we serve food, beverage, chemical, and manufacturing industries globally.
Power Your Sustainability Journey With Thermal Decarbonisation
Our experts can guide you in exploring heat-led decarbonisation strategies to meet ESG and energy transition goals.
