Customers

SONI Connection Register as of 26 April 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. 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.

SONI's presentation at the Utility Regulator's stakeholder event on the SONI Annual Performance Report 2022/23.

Consultation document on options available to reduce DS3 System Services expenditure.

​The Response to the Call for Evidence on Long Duration Energy Storage aims to provide an overview of the 38 responses received from stakeholders to the original Call for Evidence released in October 2023.

Connections Register - 19 March 2024 (excel)