Important Information for the Start of the 2021/2022 Capacity Year

Affected Period



Run type

13/09/2021 14:58

Last Updated
25/09/2023 22:15

Dear Market Participants,

The Capacity Year 2021/2022 begins on 30/09/2021 at 23:00. In advance of the start of the new Capacity Year, please ensure that you have reviewed your obligations associated with any Awarded Capacity for the 2021/2022 Capacity Year. In particular, Participants with Awarded New Capacity, should have regard for Chapter J of the CMC, where the requirements for achieving Substantial Completion are described and more generally Participants with Awarded Capacity, both Existing and New, should ensure that they are meeting the obligations detailed in Chapter I of the Capacity Market Code.

If you have any questions on the above or should you require any assistance, please do not hesitate to get in touch via

Kind regards,

Capacity Market Team

P: 1800 726772 (ROI) or 0800 0726772 (NI)
+353 (1) 2370584 (International)