You can raise a modification – or mod – when you want to propose a change to any part of the Grid Code.
For more information, please contact [email protected]
Search for any current or concluded modifications by name or ID. You can sort mods by ID, name, status or date of update. Or filter according to status.
ID | Name Sort ascending | Status | Last Updated | |
---|---|---|---|---|
GC0161 | GC0161: Changes to OC6 to allow for site protection | Concluded | ||
GC0160 | GC0160 - Grid Code Changes for BSC Mod P448: "Protecting Generators subject to Firm Load Shedding during a Gas Supply Emergency from excessive Imbalance Charges" | Concluded | ||
GC0159 | GC0159: Introducing Competitively Appointed Transmission Owners | Current | ||
GC0158 | GC0158: Reversing unimplemented aspects of GC0068 | Concluded | ||
GC0157 | GC0157: Grid Code Housekeeping modification | Concluded | ||
GC0156 | GC0156: Facilitating the Implementation of the Electricity System Restoration Standard | Implemented | ||
GC0155 | GC0155: Clarification of Fault Ride Through Technical Requirements | Current | ||
GC0154 | GC0154: Incorporation of interconnector ramping requirements into the Grid Code as per SOGL Article 119 | Current | ||
GC0153 | GC0153: Making the Grid Code Gender Neutral | Concluded | ||
GC0152 | GC0152: Updating the Grid Code governance process to ensure we capture network code on electricity emergency and restoration (NCER) change process for Article 4 Terms and Conditions (T&Cs) | Concluded |
More about modifications
Our Tracker gives you the latest details on current code modifications including the purpose and the stakeholders it affects, as well as panel comments and where it is in the review process. It is published on the 7th (or next working day) of each month.
If you're thinking about raising a modification, please get in touch with us. Our experts can give you advice on your Proposal, explain how the modification process works and help to answer any questions you may have. When we receive your Proposal, we'll check it through and work together to make sure it's easy to understand.
Once you've been in touch and are ready to write your Proposal paper, send it to us by the monthly modification submission date which you can find on our Calendar.