CP1581 Recommendation to update BSCP18 following Issue 105
Formal title: Recommendation to update BSCP18 following Issue 105
The Issue 105 ‘Further considerations following implementation of BSC Modification P448′ Workgroup has recommended a number of improvements to BSC Procedure (BSCP) 18 ‘Corrections to Bid-Offer Acceptance Related Data’.
In line with the Issue 105 Workgroup’s recommendation, CP1581 seeks to:
- Add a paragraph to Appendix 1 to clarify when the Lead Party can and cannot update Physical Notifications (PNs) during Load Shedding as a result of a Stage 2+ NGSE.
- Remove Appendix 2 ‘Draft Terms of Reference for the NGSESVC’ from BSCP18 and in text references to Appendix 2.
- Amend references to the NGSESVC to the GCVC.
Current Status
Timetable
| Event | Date |
| CP1581 Progression Paper presented to ISG for information | 6 June 2023 |
| CP1581 Consultation | 12 June 2023 – 7 July 2023 |
| CP1581 Assessment Report presented to ISG for decision |
1 August 2023 |
| Proposed Implementation Date | 2 November 2023 (November 23 Release) |
Implemented
This change was implemented on 2 November 2023.
Awaiting Implementation
This CP will be implemented on 2 November 2023 as part of the standard November 2023 BSC Release.
A 15 Working Day objection ran from 1 August 2023 up to and including 21 August 2023.
This allowed Parties to object to the view that the changes made to the BSCP18 redlining following the CP Consultation are Housekeeping and do not require a second CP Consultation.
No objections were received.
CP1581 Final CP Report
Committee Decision
The CP1581 Assessment Report was presented to ISG for decision on 1 August 2023. The ISG approved CP1581 for implementation on 2 November 2023 as part of the Standard November release.
CP1581 Assessment Report
Change Proposal Consultation
CP1581 was issued for Industry Consultation on Monday 12 June 2023 with responses invited by 5pm on Friday 7 July 2023.
CP1581 CP Consultation Documents
Assessment
The CP Progression Paper was presented to the Imbalance Settlement Group (ISG) at its meeting on 6 June 2023.
CP1581 CP Progression Paper
Submission
CP1581 was raised by Elexon on 6 June 2023.
CP1581 Proposal Form
Implemented
| Balancing and Settlement Code | CP1578 | NeThsw Registration data items to facilitate MHHS | Elexon | 14/02/2022 | Awaiting implementation |
This CP proposes updates to remove issues that may stop Embedded LDSOs from submitting Site Specific LLFs. These updates will define the process for submitting Site Specific LLFs, including establishing deadlines and requirements for the Embedded and Host LDSOs. Line Loss Factors, which are used to account for losses on the Distribution Networks, are calculated and submitted to the BSC Company (BSCCo) by Licensed Distribution System Operators (LDSOs). Embedded LDSOs usually Mirror the Line Loss Factors (LLFs) of the Host LDSO, however, in certain circumstances they are required to calculate Site Specific LLFs. Several issues have been identified with the current process for calculating Site Specific LLFs that could prevent Embedded LDSOs from successfully completing their submissions. |
None | No | No | No | No | 05-Sep-23 | 05-Sep-23 | 29-Feb-24 | No | No | No | No | No | No | No | No |