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SONI
Registered in Northern Ireland
Registered No: NI38715
Registered Office: 12 Manse Road, Belfast, BT6 9RT
 
 
Map of Northern Ireland
System Operator for Northern Ireland (SONI) Ltd is owned by EirGrid plc.

Based in Belfast, SONI ensures the safe, secure and economic operation of the high voltage electricity grid in Northern Ireland and in cooperation with EirGrid colleagues is also responsible for running the all-island wholesale market for electricity.
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TSO Licence Condition 29 NIAUR Direction
NIAUR issued a Direction to SONI under Licence Condition 29 on 29th January 2010...
Ancillary Services - Agreement (FInal Version)
The final version of the SONI non-contracted agreement is available at the follo...
Moyle Interconnector Capacity - September 2008
Moyle Interconnector Capacity - September 2008. In accordance with the approved ...
Moyle Interconnector Capacity - August 2008
Moyle Interconnector Capacity - August 2008 In accordance with the approved M...
Moyle Interconnector Capacity - July 2008
Moyle Interconnector Capacity - July 2008 In accordance with the app...
Moyle Interconnector Capacity - June 2008
In accordance with the approved Moyle Access Arrangements, Moyle Interconnector ...
  SONI Headquarters
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Maximum Demand
The Maximum Demand of electricity on 09/03/2010 :
1559 MW
 
THE SONI GRID CODE (19th February 2010)
Moyle Interconnector Auction Results - March 2010
Moyle Invitation to Bid - March 2010
Other System Charges Methodology Statement - Effective from 1 Feb 2010
Ancillary Services Statement of Payments and Charges - Effective from 1 Feb 2010
 
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