This page shows which Modifications and Change Proposals have been identified as impacting a 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.
CP1369 – Increased Flexibility in BSCP550 Data Splitting Algorithms
P407 Project MARI
CP1534 ‘Introduce Change of Supplier (CoS) – No Meter Process’
CP1536 ‘Use of DTC data flow D0379 for submission of unmetered Half Hourly data’
P379 ‘Multiple Suppliers through Meter Splitting’
CP1542 ‘Transfer the obligation to visit de-energised sites annually from Data Collector to Supplier’
CP1543 ‘Use of DTC dataflow D0051 in the Half Hourly sector’
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
CP1541 ‘Use of D0004 in BSCP502’
CP1544 ‘BSCCo Approved EFR Representative sign-off required for any EFR plan following escalation’
CP1549 ‘Amendment of BSCP516 to clarify the criteria for Non-Domestic SVA Metering Systems’
CP1549 seeks to remove the text from BSCP516 ‘Allocation of Profile Classes and SSC’s for Non Half Hourly SVA Metering Systems Registered in SMRS’ that suggests a Change of Measurement Class from HH to NHH Profile Classes 3 or 4 is not possible so that it aligns with the correct interpretation of the rules set out in the BSC.
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).
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.
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.
CP1532 ‘Reduce Half Hourly Change of Supplier timelines to meet the Initial Settlement Run’
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.
P425 Single Supplier Shared SVA Meter Arrangements
This Modification aims to reduce the requirement from two or more Suppliers, to one or more Suppliers, to be involved in a Shared Supplier Volume Allocation (SVA) Metering Arrangement.
CP1559 Complex Sites Process Improvements
This Change Proposal will deliver improvements to the Complex Sites process.
CP1555 Consumption data for Measurement Classes G and F
This CP proposes to update the requirements in BSCP502 to require HHDCs to send D0036 or D0275 for non-Data Communications Company (DCC) enrolled Metering Systems and/or D0380 for DCC enrolled Metering Systems to Licenced Distribution System Operators (LDSOs).