Transmission

Transmission Outage Summary 2023 (Week 31-32)

This report contains transmission system data and performance
statistics for the transmission system in Ireland and Northern
Ireland for the year 2022 (1 January 2022 – 31 December 2022).

Transmission Outage Summary 2023 (Week 29-30)

Transmission Outage Summary 2023 (Week 27-28)

Communication of transmission outages in 2023

This explanatory paper has been prepared by the Transmission
System Operators (TSOs) to accompany the
proposed Transmission Loss Adjustment Factors (TLAFs) which
have been calculated by the TSOs, based on
the approved TLAF methodology (SEM-12-049), for 2023/24 (1st
October 2023 to 30th September 2024). TLAFs
for interconnectors under the revised SEM arrangements are
detailed in the I-SEM Interconnector Losses
Information Paper published 2nd June 2017.

The proposed Transmission Loss Adjustment Factors (TLAFs)
which have been calculated by the TSOs, based on
the approved TLAF methodology (SEM-12-049), for 2023/24 (1st
October 2023 to 30th September 2024). TLAFs
for interconnectors under the revised SEM arrangements are
detailed in the I-SEM Interconnector Losses
Information Paper published 2nd June 2017.

The proposed Transmission Loss Adjustment Factors (TLAFs)
which have been calculated by the TSOs, based on
the approved TLAF methodology (SEM-12-049), for 2023/24 (1st
October 2023 to 30th September 2024). TLAFs
for interconnectors under the revised SEM arrangements are
detailed in the I-SEM Interconnector Losses
Information Paper published 2nd June 2017.

TSO consideration of and responses to the feedback provided as
part of the Investment Planning and Delivery Multi-Year Plan
2023-2027 Consultation

TSO Investment Planning and Delivery Multi-Year Plan 2023-2027
Post Consultation Proposal to the CRU