The Grid Code specifies day-to-day procedures for both planning and operational purposes. It is split into a number of sections including, planning code, connection conditions, operating code, despatch code, data registration code and metering code.

	SONI Grid Code (2nd February 2012)	2/2/2012 2:38:25 PM
	Operating Reserve Agreed Testing and Monitoring Procedure (16 June 2011)	6/24/2011 3:43:40 PM
	CCGT Minimum Function Specification	6/30/2010 2:36:24 PM
	Minimum Functional Specification (OCGT)	3/24/2009 10:17:25 AM
	Guidance for the Exchange of Data and for Testing of New or Modified Generation connected to the All Island Transmission System - January 2009 Rev D	1/15/2009 12:33:27 PM
	The Constitution and Rules of the Joint Grid Code Review Panel	5/1/2008 12:38:22 PM
	The Constitution and Rules of the SONI Grid Code Review Panel	4/23/2008 3:33:52 PM
	Wind Farm Settings Schedule	11/29/2007 3:54:56 PM