Connections Register – 10th May 2021

17 May 2021

The following document provides information on the current connections in Northern Ireland which are connected to the Transmission System, operated by SONI or have submitted an effective and valid application seeking a connection to the Transmission System. In addition the document also provides information on current connections in Northern Ireland which are connected to the Distribution System that has entered into a Generator TUoS Agreement with SONI or has applied to SONI for a generator TUoS Agreement. These include Transmission and relevant Distribution connection types as follows: Generation; Large Demand Customer; AGU; DSU; and Storage.

SONI Transmission Outage Summary 2021 (Week 21-22)

14 May 2021

Summary of the SONI transmission outages over the next two weeks

DS3 System Services Regulated Arrangements Gate 4 - Procurement Summary

14 May 2021

DS3 System Services Regulated Arrangements Gate 4 - Procurement Summary

DS3 System Services Regulated Arrangements Awarded Contracts Gate 4 - Northern Ireland

14 May 2021

DS3 System Services Regulated Arrangements Awarded Contracts Gate 4 - Northern Ireland

Controllability Status Update - August 2020

12 May 2021

Three level hierarchy classification for wind farms

Quarterly Imperfections Cost Report Jan – Mar 2021

10 May 2021

Quarterly update of factors affecting Imperfections costs

SONI Transmission Outage Summary 2021 (Week 20-21)

07 May 2021

Summary of the SONI transmission outages over the next two weeks

DS3 System Services Expenditure Note - May 2021

07 May 2021

This is an information note advising stakeholders that DS3 expenditure will need to be reduced in future and that a consultation process will launch in the coming weeks.

All-Island Network Code European Stakeholder Forum - 29 April 2021

06 May 2021

All-Island Network Code European Stakeholder Forum - 29 April 2021

SONI Transmission Outage Summary 2021 (Week 19-20)

04 May 2021

Summary of the SONI transmission outages over the next two weeks