DS3 Programme

​Updated Version 4.1 of the DS3 System Services Protocol - Regulated Arrangements following the publication of the SEM Committee's decision to change the Temporal Scarcity Scalars (SEM-24-065). The effective date of version 4.1 of the Protocol Document will be 1st October 2024

​The SEM Committee consulted on the Phased Implementation Roadmap (PIR) for System Services Future Arrangements, during 2023, and on the 8th December 2023 published its decision. The TSOs have created this Information Paper in line with the Future Arrangements for System Services (FASS) PIR to provide detail on the current System Service volume requirements and provide context for the FASS Programme.

The SEM Committee consulted on the Phased Implementation Roadmap (PIR) for System Services Future Arrangements, during 2023, and on the 8th December 2023 published its decision. As part of its decision the SEM Committee instructed EirGrid and SONI, in their respective capacities as Transmission System Operators (TSOs), to initiate a System Services Tariff review and consultation in Q1 2024. A web-based workshop session took place on Friday 19th of April 2024 and slides are now available.

Outline of TSO Recommendations to the Regulatory Authorities in relation to DS3 Expenditure

This publication presents the results of the DS3 System Services Volume Uncapped Gate 8 procurement.

This publication presents the results of the DS3 System Services Volume Uncapped Gate 8 procurement.

This publication presents the results of the DS3 System Services Volume Uncapped Gate 8 procurement.

Statement of Payments for 2022-23, valid from 01.03.2023