SONI Transmission Outage Summary 2020 (Week 38-39)

18 September 2020

Update of planned transmission outages across the Northern Ireland network.

Annual Renewable Dispatch Down (Constraint and Curtailment) Report 2019

17 September 2020

Annual Renewable Dispatch down (Constraint and Curtailment) Report for Ireland and northern Ireland 2019

DS3 System Services - Expenditure Note

16 September 2020

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

15 September 2020

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)

11 September 2020

Update of planned transmission outages across the Northern Ireland network

Operational Constraints Update – August 2020

08 September 2020

Monthly update of all island system constraints

2020/21 Approved TLAF Accompanying Note

08 September 2020

2020/21 TLAF Explanatory Note v1.0

Approved Transmission Loss Adjustment Factors 2020/21 (PDF Version)

08 September 2020

Approved Transmission Loss Adjustment Factors for 2020/21 (PDF Version)

Approved Transmission Loss Adjustment Factors 2020/21

08 September 2020

Approved Transmission Loss Adjustment Factors for 2020/21

SONI Transmission Use of System Charging Statement 2020/21

04 September 2020

SONI’s Statement of Charges for use of the transmission system from 1 October 2020