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Check if you're affected by the Clean Heat Market Mechanism (CHMM). See what actions you must take each scheme year.
Use the Manage the Clean Heat Market Mechanism (M-CHMM) service to register for an account to report boiler sales and get credits.
How the Clean Heat Market Mechanism (CHMM) is enforced, what to do if you're unhappy with a decision and how to appeal.
The Competition and Markets Authority (CMA) has launched a market study into the retail supply of heating oil for domestic use in the UK.
An overview of the UK heat network market and the opportunities it presents.
Information for organisations on how to participate in or support the Clean Heat Market Mechanism.
How to monitor and report on the sales of fossil fuel boilers. How the low carbon target affects you, when you get credits and how to use them. How to pay for a credit shortfall.
We're inviting views on plans to adjust the date of introduction of the Clean Heat Market Mechanism scheme to 1 April 2025.
How independent third parties must verify annual fossil fuel boiler sales reports for Clean Heat Market Mechanism scheme participants.
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