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 | |
|---|---|---|---|---|
| CMFTP231 | CMFTP231: Electricity Market Reform | Concluded | ||
| CMP233 | CMP233: Amended CUSC Exhibit F application form for Interconnector and Supplier Use of System | Concluded | ||
| CMP251 | CMP251: Removing the error margin in the cap on total TNUoS recovered by generation and introducing a new charging element to TNUoS to ensure compliance with European Commission Regulation 838/2010 | Concluded | ||
| CMP267 | CMP267: Defer the recovery of BSUoS costs, after they have exceeded £30m, arising from any Income Adjusting Events raised in a given charging year, over the subsequent two charging years | Concluded | ||
| CAP100 | CAP100 - Revision of CUSC Amendment Provisions to ensure that Amendment Reports contain a collective CUSC Panel Recommendation | Concluded | ||
| CAP161 | CAP161 - Transmission Access – System Operator Release of Short-term Entry Rights | Concluded | ||
| CAP150 | CAP150: Capacity Reduction | Concluded | ||
| CMP212 | CMP212: Setting limits for claim: submission, validation and minimum financial threshold values in | Concluded | ||
| CAP156 | CAP156: Reactive Power Default Payment Rate – Use of Spectron Power Index | Concluded | ||
| CMP191 | CMP191: NETSO Consultation in relation to any potential changes to the CUSC which takes place in forums other than the CUSC Modifications Panel | Concluded |
More about modifications
Modification Tracker
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.
Modification Proposal Form
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.
Calendar
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.