SONI Transmission Interface Arrangement Consultation Report
SONI final TIA Consultation amendment report
SONI Statement of Investment Principles
2020 Statement of Investment Principles
DS3 System Services Statement of Payments 2020-21
DS3 Statement of Payments 2020-21
Operational Constraints Update
Monthly update of all island system constraints
SONI Transmission Outage Summary 2020 (Week 39-40)
Update of planned transmission outages across the Northern Ireland network.
SONI Transmission Outage Summary 2020 (Week 38-39)
Update of planned transmission outages across the Northern Ireland network.
Annual Renewable Dispatch Down (Constraint and Curtailment) Report 2019
Annual Renewable Dispatch down (Constraint and Curtailment) Report for Ireland and northern Ireland 2019
DS3 System Services - Expenditure Note
As part of EirGrid and SONI’s role in monitoring current and potential future spend on system services, the TSOs recognise the potential for an increase in the costs of system services. In response to this, we have published an information note on DS3 system services expenditure.
All-Island Ten Year Transmission Forecast Statement 2019-2028 Study Files
The study files detail technical network data for Ireland and Northern Ireland, such as network configuration and parameters. Stakeholders can use the study files to carry out their own network analysis.
SONI Transmission Outage Summary 2020 (Week 37-38)
Update of planned transmission outages across the Northern Ireland network