Generation

The Ancillary Services Agreement details payment and charge arrangements between EirGrid and Ancillary Service Providers.

This document sets out the harmonised arrangements for the calculation of Other System Charges by the Transmission System Operators (TSOs), EirGrid in Ireland and SONI in Northern Ireland respectively, in accordance with the Regulatory Authorities� (RA) Decision Paper SEM-10-001.

This Statement of Payment and Charges which applies from 1st October 2014 to 30th September 2015 contains the harmonised all-island rates for providers of Reserve, Reactive Power and Black Start which have been approved by the Commission for Energy Regulation and the Utility Regulator Northern Ireland (UREGNI) in their Decision Paper1.
This Statement also contains the rates for payments to providers of Interruptible Load / Short Term Active Response (STAR) which operate in the Republic of Ireland.

All-Island Generation Capacity Statement 2014-2023

This Statement of Payment and Charges which applies from 1st October 2013 to 30th September
2014 contains the harmonised all-island rates for providers of Reserve, Reactive Power and Black
Start which have been approved by the Commission for Energy Regulation and the Utility Regulator
Northern Ireland (UREGNI) in their Decision Paper1.
This Statement also contains the rates for payments to providers of Interruptible Load / Short Term
Active Response (STAR) which operate in the Republic of Ireland.

Joint Study by EirGrid and National Grid on Exporting Renewable Energy

Find key information on generation capacity for the island of Ireland from the period 2013-2022

Find key information on generation capacity for the island of Ireland from the period 2012-2021

This Ancillary Services and Other System Charges Example Calculator has been prepared to provide Industry Participants with useful information to support understanding of the harmonised Ancillary Services and Other System Charges arrangements.
In each of the calculations worksheets, there is an input data section which allows plant-specific scenarios to be developed by a User.

Reactive Power Ancillary Service
Arrangements For Wind Farms