2324 Approved GTUoS TarIffs Accompanying Note v2.0

06 September 2023

2324 Approved GTUoS TarIffs Accompanying Note v2.0

Approved 2023/2024 Generator Use of System Charges (GTUoS)

04 September 2023

Approved 2023/2024 Generator Use of System Charges (GTUoS)

SONI Transmission Outage Summary 2023 (Week 35-36)

01 September 2023

Summary of the SONI Transmission Outages over the next two weeks

System Margins Outlook Northern Ireland 28 August 2023

29 August 2023

System Margins Outlook Northern Ireland 28 August 2023

SONI Transmission Outage Summary 2023 (Week 34-35)

25 August 2023

Summary of the SONI Transmission Outages over the next two weeks

​Testing Tariff ​Recommendation Paper for Calendar Year 2024

24 August 2023

EirGrid and SONI (the TSOs) published a consultation paper, based on responses the TSOs propose a number of recommendations to the Regulatory Authorities (the RAs) for their consideration and approval.

System Margins Outlook Report 21.08

21 August 2023

The System Margins Outlook Report will be published every Monday and Friday, excluding bank holidays. The report will provide market participants with information on the anticipated availability of dispatchable generation capacity to meet peak demand each day over the week ahead; the average and lower confidence renewables forecast; and the availability of the East-West Interconnector and the Moyle Interconnector with Great Britain to support trades - should these be required to meet power system requirements when renewable and dispatchable generation are inadequate.