Performance Report: Appendix 3 - Role 3 System Planning

21 December 2023

Performance Report Appendix 3 - Role 3 System Planning

Performance Report: Appendix 2 - Role 2 Independent Expert

21 December 2023

Performance Report: Appendix 2 - Role 2 Independent Expert

Performance Report: Appendix 1 - Role 1 System Operation

21 December 2023

Performance Report: Appendix 1 - Role 1 System Operation

SONI Annual Performance Report 2022/23

21 December 2023

Read our Annual Performance Report 2022/23

National Resource Adequacy Assessment Methodology Northern Ireland and Ireland

04 December 2023

Consultation of the proposed approach to long term adequacy studies, enhancing the current methodology used in the Generation Capacity Statement.

Scheduling and Dispatch Independent Assurance Report on for the 12 month period ended 31 December 2022

30 November 2023

​An agreed variation in the scope was made from the published Terms of Reference (ToR) in consultation with the Regulatory Authorities (Scheduling and Dispatch 2022-23 Terms of Reference).

SONI Transmission Outage Summary 2023 (Week 46-47)

17 November 2023

Summary of the SONI Transmission Outages over the next two weeks

SONI Transmission Outage Summary 2023 (Week 45-46)

10 November 2023

Summary of the SONI Transmission Outages over the next two weeks

Quarterly Imperfections Cost Report Q4 Jul-Sep-TY2022-23

07 November 2023

Quarterly update of factors affecting Imperfections costs.