CMC Modifications Workshop 43A Consultation Paper Responses published

Today we publish Workshop 43A Consultation paper responses.  

The CMC Modifications Workshop 43A was held on 28 May 2025, with six Modification Proposals discussed; 

  • CMC_04_25: Adjustment of CMC auction qualification criteria to facilitate complex projects within State Aid approval 
  • CMC_05_25: Early Termination of Intermediate Length Contract Capacity
  • CMC_06_25: Amendment of ARHL De-Rating Factor Definition to Exclude Intermediate Length Contracts
  • CMC_07_25: Maintaining Net Present Value in new capacity market contracts for no-fault delays
  • CMC_08_25: Ensuring robust, transparent and objective qualification criteria in the Capacity Market
  • CMC_09_25: Registration and Qualification Auction Timetable Milestones

The consultation period opened from 05 June to 03 July 2025 as per SEM-25-023, with fourteen responses received, one of which was confidential. 

On 29 August 2025, the RAs published a decision paper relating to CMC_04_25, CMC_05_25, CMC_06_25 and CMC_07_25. 

The RAs intend to publish decisions in relation to the remaining two proposals over the coming months.