Operational Constraints Update – May 2021
Monthly update of all island system constraints
SONI Transmission Outage Summary 2021 (Week 21-22)
Summary of the SONI transmission outages over the next two weeks
Controllability Status Update - August 2020
Three level hierarchy classification for wind farms
SONI Transmission Outage Summary 2021 (Week 19-20)
Summary of the SONI transmission outages over the next two weeks
SONI Ex-Post OACA report 2020
information relating to the process for the calculation of outturn availability for 2020
Operational Constraints Update – April 2021
Monthly update of all island system constraints
SONI Transmission Outage Summary 2021 (Week 18-19)
Summary of the SONI transmission outages over the next two weeks
SONI Transmission Outage Summary 2021 (Week 17-18)
Summary of the SONI transmission outages over the next couple of weeks
SONI Transmission Outage Summary 2021 (Week 16-17)
Summary of the SONI transmission outages over the next two weeks
Test Plan Proposal Northern Ireland - For Consultation
SONI is seeking feedback on a proposal for test plans to maintain operational safety and prevent the spread of an incident on the electricity network that could result in a widespread failure