Controllability Status Update

14 June 2021

Three level hierarchy classification for Wind farms

SONI Transmission Outage Summary 2021 (Week 25-26)

14 June 2021

Summary of the SONI transmission outages over the next two weeks

2021/22 Proposed TLAF Accompanying Note

11 June 2021

2021/22 TLAF Explanatory Note v1.0

Proposed Transmission Loss Adjustment Factors 2021/22

11 June 2021

Proposed Transmission Loss Adjustment Factors for 2021/22

Proposed Transmission Loss Adjustment Factors 2021/22

11 June 2021

Proposed Transmission Loss Adjustment Factors for 2021/22

Trip Report 2020-21

08 June 2021

Trip Report 2020-2021

AS OSC Report 2020-21

08 June 2021

This report contains a monthly breakdown of the Ancillary Services & Other System Charges for the 2020/2021 tariff year

Tomorrow’s Energy Scenarios 2020 System Needs Assessment - Northern Ireland

04 June 2021

An assessment of needs arising on the Northern Ireland transmission system from the scenarios as set out in TESNI 2020.

SONI Transmission Outage Summary 2021 (Week 24-25)

04 June 2021

Summary of the SONI transmission outages over the next two weeks

SONI Transmission Outage Summary 2021 (Week 23-24)

02 June 2021

Summary of the SONI transmission outages over the next two weeks