2029/2030 T-4 Capacity Auction Timetable Update v1.1
Affected Period
Status
Open
Category
Capacity
Run Type
Created
Last Updated
Dear Capacity Market Participants,
In accordance with D.2.1.10 of the Capacity Market Code, the Regulatory Authorities notified the System Operators on 26 February 2026 of an amendment to the Capacity Auction Timetable for the 2029/2030 T‑4 Capacity Auction.
The amendment is designed to provide the Regulatory Authorities with additional time to consider requests made to them in respect of Final Qualification Decisions in accordance with the T‑4 2029/2030 Capacity Auction Final Qualification Decisions Guidance Note (SEM-26-005).
In accordance with D.2.1.11 of the Capacity Market Code, the System Operators are publishing the amended CAT2930T‑4 – 2029/2030 T‑4 Capacity Auction Timetable v1.1.
The specific changes to the 2029/2030 T-4 Capacity Auction Timetable are set out below:
| Category | Appendix C ref | Event | Previous Date & Time (v1.0) | New Date & Time (v1.1) |
| Info | A.9 | Final Locational Capacity Constraint Limits Date | 04/03/2026 | 05/03/2026 |
| Qualification | A.7 | Final Qualification Results Date | 04/03/2026 | 05/03/2026 |
| Qualification | A.8 | Qualification Results Publication Date | 04/03/2026 | 05/03/2026 |
| Info | A.10 | Final Auction Information Pack Date | 04/03/2026 | 05/03/2026 |
Kind regards,
Capacity Market Team
On behalf of the System Operators