Grid Code documents

All documents relating to the Grid Code are available here to download, including the latest version of the code in full and details of any revisions.

For more information about the code, please contact [email protected]

Digitalised Grid Code

The Grid Code has been digitalised and is now available online.

View the Digitalised Grid Code

Data Registration Code (Word document)

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The Grid Code Update Packs

Name	Published Sort ascending
Issue 5 Revision 43 - 08 June 2020	8 Jun 2020
Issue 5 Revision 42 - 04 June 2020	4 Jun 2020
Issue 5 Revision 40 05 March 2020	5 Mar 2020
Issue 5 Revision 39 12 February 2020	12 Feb 2020
Issue 5 Revision 38 04 September 2019	4 Sep 2019
Issue 5 Revision 37 1 August 2019	1 Aug 2019
Issue 5 Revision 36 12 July 2019	12 Jul 2019
Issue 5 Revision 35 23 May 2019	23 May 2019
Issue 5 Revision 34 23 May 2019	23 May 2019
Issue 5 Revision 33 5 April 2019	5 Apr 2019

The Grid Code Associated Documents

Name	Published Sort ascending
Open letter on Submission of Day Ahead Dynamic Parameters	8 Jul 2017
Good Industry Practice Safety Co-ordinator Training – Presentation	8 Jul 2017
Guidance Notes - DC Converter Stations Issue 2 (GB User)	8 Jul 2017
Good Industry Practice Safety Co-ordinator Training Notes	8 Jul 2017
Good Industry Practice Safety Co-ordinator Training – Recommended Training	8 Jul 2017
Guidance Notes - Power Park Modules Issue 4 (GB User)	8 Jul 2017
Elexon Interface Specification Issue 5 - 05_11_05	8 Jul 2017
Guidance Notes - Synchronous Generating Units Issue 13 (GB User)	8 Jul 2017
Data Validation, Consistency and Defaulting Rules Issue 9	8 Jul 2017
Fax Instructions for Simultaneous Tap Change Issue 3 - 10_01_2012	8 Jul 2017

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Grid Code documents

Digitalised Grid Code

The Grid Code Update Packs

The Grid Code Associated Documents

Grid Code Panel Elections 2020