CMAG Six Monthly Report for October 2023 to March 2024 published

Our six monthly report has been published for October 2023 to March 2024. The Capacity Market Advisory Group (CMAG) six monthly report explains the activities and achievements of the CMAG between October to March and April to September of each year.

The report includes a summary of the Change Proposals considered, a summary of key items discussed by the CMAG …

CMAG Webinar – 24 April 2024

We will be hosting our first CMAG Webinar on Wednesday 24 April 2024 10:00 – 11:30am, via Teams. For more information on our Agenda and how to join, please visit our Meeting and Events page.…

DESNZ CM 2023: Phase 2 and 10 Year Review Consultation

The Department for Energy Security and Net Zero (DESNZ) has published its ‘Capacity Market 2023: Phase 2 proposals and 10 year review’ Consultation.

The Consultation can be accessed from the DESNZ Consultation Webpage and closes at 11:45pm Friday 8 December 2023.

Ofgem Statutory Consultation on CM Rules Change Proposals

Ofgem has published its Statutory Consultation on three CM Rules Change Proposals. The Consultation can be accessed online, with responses due by 5 January 2024.…

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Join our mailing list to receive updates on Capacity Market related news and meetings from CMAG. For more information on what to expect from the mailing list, please contact the CMAG.…

Latest Change Proposal Updates

CP377: Increasing flexibility for SPD Portfolios

April 12, 2024

What is the issue?

CM Rule 13.4.1B allows Capacity Providers to aggregate delivered capacity across a group of Capacity Committed CMUs with the same Capacity Provider to allow for better flexibility in meeting the SPD obligation by delivering as a CMU Portfolio. Rule 13.4.1B(b) prevents Distribution and Transmission CMUs with aggregate connection capacity of all generating units greater than 50MW …

CP376: Clarifying restrictions on the role of Agent

December 5, 2023

What is the issue?

The policy intent for Rule 3.3.5 is that each single CMU or multiple CMUs who all belong to the same Group (a holding company and its subsidiaries) is represented either by the Applicant themselves or by a nominated Agent who acts as Applicant, Bidder and/or Capacity Provider for only that CMU or the CMUs of that …

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