BSC Changes impacting a NHH Data Collector
This page shows which Modifications and Change Proposals have been identified as impacting a Non Half Hourly Data Collector. Please note that the assessment of where impacts may affect certain roles within the electricity market may be amended during the course of the Change process.
P456 ‘Enable Elexon to procure ancillary Technology Services for use by BSC Agents’
Removing barriers in BSC Section E that would prevent Elexon updating BSC Agent contracts, therefore enabling BSC Agents to use Technology Services procured by Elexon. This should reduce costs for BSC Parties.
P463 ‘Introduce a Standard Change’
To introduce a new change process – a ‘Standard Change’ process – into the BSC arrangements that would allow for certain, low risk, predictable and repeatable pre-authorised changes to be implemented without following the existing Change Proposal or Modification procedures.
If you are interested in joining the P463 Workgroup, please sign up via the Modification and Issue Workgroup sign-up webpage.
CP1577 ‘To clarify the sending of a D0151 is required for all COS NHH loss processes’
BSCP504 requires the outgoing supplier to send a D0151 to terminate their NHHDC appointment on Change of Supply. The positioning of clause 22.214.171.124(a) implies this is only required for non DCC serviced metering systems, whereas this should be a requirement for all metering systems. This CP amend BSCP504 to clarify that 126.96.36.199(a) applies to all Metering Systems.
P432 ‘Half Hourly Settlement for CT Advanced Metering Systems’
This Modification proposes to align the BSC definition of an Advanced Meter with that in the Standard License Conditions (SLC) and to set explicit Half Hourly (HH) Settlement obligations for Current Transformer (CT) Advanced Meters ahead of the migration to Market-wide Half-Hourly Settlement (MHHS).
P427: Publication of Performance Assurance Parties’ impact on Settlement Risk
This Modification seeks to amend BSC Section Z to allow the Performance Assurance Board (PAB) to recommend that the Panel publish notices to industry in respect of Performance Assurance Parties’ (PAPs’) contribution to Settlement Risk along with relevant risk data.
P434 ‘Half Hourly Settlement for UMS Metering Systems’
This Modification will require a period of mandatory Change of Measurement Class (CoMC) activity for all Non-Half Hourly (NHH) Unmetered Supplies (UMS) Metering Systems to complete before the Market Wide Half Hourly Settlement (MHHS) migration to the Target Operating Model (Milestone 11 (M11) in the MHHS Timetable). At the time of writing, this would need to complete by October 2024. It will also require all new UMS connections to be settled Half Hourly (HH) from 12 months prior to M11, currently October 2023.
CP1560 ‘Demand Control Event Process Clarifications’
This CP seeks to clarify the processes that take place after a Demand Control Event by amending the relevant Code Subsidiary Documents to ensure clarity and consistency.
P436 ‘Consequential BSC changes for Switching SCR (REC 3.0)’
Ofgem’s Switching Significant Code Review (SCR) will introduce the new Central Switching Service (CSS) and version 3.0 of the Retail Energy Code (REC 3.0). P436 progresses the consequential BSC changes needed to align with REC 3.0.
CP1532 ‘Reduce Half Hourly Change of Supplier timelines to meet the Initial Settlement Run’
P429 ‘Switching off Participant-Reported PARMS Serials’
P429 will permanently cease the operation of, and remove the obligations associated with, participant-reported Performance Assurance Reporting and Monitoring System (PARMS) Serials and associated Supplier Charges.