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 | |
|---|---|---|---|---|
| CMP326 | CMP326: Introducing a Turbine Availability Factor' for use in Frequency Response Capacity Calculation for Power Park Modules (PPMs) | Concluded | ||
| CMP344 | CMP344: Clarification of Transmission Licensee revenue recovery and the treatment of revenue adjustments in the Charging Methodology | Current | ||
| CMP365 | CMP365 'Improvements to CUSC Governance Arrangements' | Concluded | ||
| CMP383 | CMP383 : Updating recovery of CMP381 deferred costs from 1 April 2022 | Concluded | ||
| CMP399 | CMP399: CUSC Section 14 – Minor changes update | Concluded | ||
| CMP416 | CMP416: Amending the Fixed Price Period from 6 to 12months with two seasonal tariffs | Concluded | ||
| CMP213 | CMP213: Project TransmiT TNUoS Developments | Concluded | ||
| CMP237 | CMP237: Response Energy Payment for Low Fuel Cost Generation | Concluded | ||
| CMP254 | CMP254: Addressing discrepancies in disconnection / de-energisation remedies | Concluded | ||
| CMP270 | CMP270: Potential consequential changes to the CUSC as a result of CMP265 | 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.