The Government Says

Clean Heat Market Mechanism: revisions ahead of the 2027/28 scheme year

Clean Heat Market Mechanism: revisions ahead of the 2027/28 scheme year
Local copy of Clean_Heat_Market_Mechanism_Year_3_consultation_document_-_8th_Nov.pdf

https://www.gov.uk/government/consultations/clean-heat-market-mechanism-revisions-ahead-of-the-202728-scheme-year

seen at 16:31, 12 October in Policy papers and consultations.