This page shows which Modifications and Change Proposals have been identified as impacting Non Half Hourly Data Aggregators. 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.
CP1537 ‘Extending the Timescales for agreeing Technical Assurance of Performance Assurance Parties (TAPAP) Findings Reports’
P423 Market-wide Half Hourly Settlement (MHHS) Implementation and Governance Arrangements
CP1544 ‘BSCCo Approved EFR Representative sign-off required for any EFR plan following escalation’
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.
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.
CP1567 New BSC Procedure (BSCP) for Assurance Information Requests (AIRs)
The AIR is a Performance Assurance Technique (PAT) which was introduced in May 2022. Currently there is no related BSCP for an AIR, therefore when issuing an AIR, there is no written obligation on Parties to adhere to the request.
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.
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.
CP1592 Upgrade of NHHDA and EAC/AA systems from Oracle 12c to version 19.21
Upgrade NHHDA and EAC/AA systems to the latest available version of Oracle 19.21.
P463 Introduce a Standard Change Process
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.