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Connection and Use of System Code (CUSC)
The Connection and Use of System Code (CUSC) is the contractual framework for connection to, and use of, the National Electricity Transmission System (NETS).
| ID Sort ascending | Name | Affected | Status | Last updated | |
|---|---|---|---|---|---|
| CMP367 | CMP367 'Urgent housekeeping modification as a result of 1 April implementations' | Concluded | 8 Apr 2021 | ||
| CMP366 | CMP366 'Housekeeping Modification as a result of CMP346 and CMP324/CMP325 implementation' | Current | 31 Mar 2021 | ||
| CMP365 | CMP365 'Improvements to CUSC Governance Arrangements' | Current | 12 Apr 2021 | ||
| CMP363 & CMP364 | CMP363 & CMP364 'TNUoS Demand Residual charges for transmission connected sites with a mix of Final and non-Final Demand & Definition changes for CMP363' | Current | 9 Apr 2021 | ||
| CMP361 & CMP362 | CMP361 & CMP362 'BSUoS Reform: Introduction of an ex ante fixed BSUoS tariff & Consequential Definition Updates' | Current | 9 Apr 2021 | ||
| CMP360 | CMP360 'Aligning Section 14 of the CUSC ‘Balancing Services Use of System Charging Methodology’ to the licence changes introduced by RIIO-2 in respect of the ‘System Operator Revenue Restriction’ | Concluded | 8 Apr 2021 | ||
| CMP358 & CMP359 | CMP358 & CMP359 'Implementation of the Small Generation Discount into the CUSC & Definition changes for CMP358' | Current | 20 Jan 2021 | ||
| CMP357 | CMP357 'To improve the accuracy of the TNUoS Locational Onshore Security Factor for the RIIO2 Period' | Concluded | 8 Apr 2021 | ||
| CMP355 & CMP356 | CMP355 & CMP356 'Updating the Indexation methodology used in TNUoS and Transmission Connection Asset charges for RIIO2 (CMP355) & Definition changes for CMP355 (CMP356)' | Concluded | 8 Apr 2021 | ||
| CMP354 | CMP354 'Capacity Allocation and Congestion Management Regulation (CACM) cost sharing consequential changes' | Concluded | 8 Apr 2021 |