Future Arrangements for System Services – DASSA Design Decision Paper
PublishedFuture Arrangements for System Services – DASSA Design Decision Paper
1707 results
CMC Modifications Workshop 37B Decision Paper
PublishedToday we publish the decision paper.
System Services Tariff Review Decision Paper
PublishedSystem Services Tariff Review Decision Paper
Imperfections Charges October 2024 – September 2025 and Reforecast Report October 2022 – September 2023 Decision Paper
PublishedImperfections Charges October 2024 – September 2025 and Reforecast Report October 2022 – September 2023 Decision Paper
Directed Contract Round 28: Q1 2025 to Q4 2025
PublishedDirected Contract Round 28: Q1 2025 to Q4 2025
All Island Programmes: Approach to Governance and Revenue Recovery Arrangements
PublishedAll Island Programmes: Approach to Governance and Revenue Recovery Arrangements
SEM Tariffs and Charges Decision Paper for the 2024/25 Tariff Year
PublishedToday we publish decisions on tariffs.
TSOs proposed report under Article 13(4) of Regulation 2019/943
PublishedTSOs proposed report under Article 13(4) of Regulation 2019/943
Scheduling and Dispatch Parameters Consultation Paper 2025
PublishedScheduling and Dispatch Parameters Consultation Paper 2025
Operational Parameters Consultation Paper 2025
PublishedOperational Parameters Consultation Paper 2025
SEMOpx Revenue Requirement and K-factor Information Paper for 2024/25
PublishedSEMOpx Revenue Requirement and K-factor Information Paper for 2024/25
SEMO 2024/25 Revenue Requirement and K-Factor Information Paper
PublishedSEMO 2024/25 Revenue Requirement and K-Factor Information Paper
T-4 2028/29 Capacity Auction: Updated Timetables for Intermediate Length Contract (ILC) Process & Unit Specific Price Cap (USPC) Process
PublishedToday we are publishing revised timetables for the Unit Specific Price Cap (USPC) Exception Application
SEM-24-051 2027-28 T-4 Volumes Information Note
PublishedToday we publish the 2027-28 T-4 Volumes Information Note
Workshop 37B Consultation Paper
PublishedToday we are publishing a consultation.
CMC Modifications Workshop 37B Timetable
PublishedToday we are publishing a timetable
Consultation on Terms of Reference for Panel of Technical Experts in the SEM
PublishedToday the SEM Committee is consulting ona proposed terms of reference for panel
Generator Financial Performance in the SEM for the Financial Year 2022
PublishedThe report summarises the performance of generators during the 2022 calendar year.
Consultation on Generator Financial Performance Reporting Framework
PublishedThe SEM Committee is consulting on the Generator Financial Performance reporting framework.
Imperfections Charges October 2024 – September 2025 Consultation Paper
PublishedImperfections Charges October 2024 – September 2025 Consultation Paper