This page shows which Modifications and Change Proposals have been identified as impacting a Half Hourly Data Aggregator. 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.
P407 Project MARI
P379 ‘Multiple Suppliers through Meter Splitting’
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’
P375 ‘Settlement of Secondary BM Units using metering behind the site Boundary Point’
P375 will allow Metering Equipment situated ‘behind’ the defined Boundary Point to be used for Settlement purposes in place of the Boundary Point Meter. Primarily, this will allow balancing-related services on-site from smaller assets to be separated from current imbalance-related activities, more accurately reflecting the balancing-energy volumes provided by the Balancing Service Provider (BSP).
CP1562 Amendments to the approved IDD changes for P375
CP1562 seeks to update the New Electricity Trading Arrangement (NETA) Interface Definition Documents(IDD) Part 1 and 2 that were approved under P375, to provide clarity to the relevant Parties that make use of the document.
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.