CUSC Modifications
You can raise a modification – or mod – when you want to propose a change to any part of the CUSC.
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.
| ID | Name | Status | Last Updated Sort ascending | |
|---|---|---|---|---|
| CMP281 | CMP281: Removal of BSUoS Charges From Energy Taken From the National Grid System by Storage Facilities | Concluded | ||
| CMP305 | CMP305: Removal of the Enhanced Reactive Power Service (ERPS) | Current | ||
| CAP130 | CAP130 - CUSC Connection Application Form – Fixed and Variable Application Fees | Concluded | ||
| CAP174 | CAP174: Amendment to Exhibit B to require provision of location of proposed Offshore Connection Site | Concluded | ||
| CMP209/210 | CMP209/210: Allow suppliers’ submitted forecast demand to be export | Concluded | ||
| CAP153 | CAP153: Application Forms Exhibit D | Concluded | ||
| CAP188 | CAP188: Code Governance Review: Governance of Charging Methodologies | Concluded | ||
| CAP108-CAP112 | CAP108-CAP112 - National Grid requests the Amendments Panel in accordance with CUSC 8.21.2.1, to treat these Amendment Proposals as Housekeeping Amendments and for the timetable and procedures within CUSC 8.21.2.2 to be followed. | Concluded | ||
| CAP092 | CAP092 - Consistent Generation Use of System Charge Liability Provisions for Transmission Access Products. | Concluded | ||
| CAP071 | CAP071 - Development of a Maximum Generation Service | 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.