List of all BSC Change Proposals
These pages list all Change Proposals (CP) issued since 2001. These are detailed proposals which are raised to amend CSDs and/or BSC Systems, but would not alter the BSC. They must have a clear aim, a single defined solution and contain the relevant redlined documentation changes.
CP1599 Remove the requirement in BSCP602 to specify the Half Hourly Data Aggregator in Non-Final Demand Declarations
CP1599 proposes to amend BSCP602 to remove the requirement that Non-Final Demand Declarations specify the HHDA and HHDA Effective From Date (EFD) for each MSID. It also proposes to add details of the process used by the Customer Solution to identify whether a MSID stored in the SVA Metering System and Asset Metering System Register has been migrated to the MHHS arrangements or not, and to validate the MSID appropriately and to retrieve and store the relevant information for that MSID.
CP1598 Amending the EMDS to add missing Scenario Variants for P375
CP1598 seeks to update the Retail Energy Code (REC) Energy Market Data Specification (EMDS), which includes various Market Message Scenario Variants relevant to BSC (Balancing and Settlement Code) processes. BSCP603, introduced for BSC Modification P375, outlined new Scenario Variants of existing Supplier Hub Market Messages to support Asset Metering Virtual Lead Party (AMVLP) processes.
CP1597 ‘BSCP513 Text Change – Bulk Change of Agent’
This CP proposes to remove references to Non Half Hourly Agent roles, and the reference of excluding SVA NHH MOA appointments from BSCP513 to align with Retail Energy Code.
CP1596 Amend BSCP40 to include the process for changes to the Retail Energy Code Energy Market Data Specification
This CP seeks to update BSCP40 to define processes for changing EMDS items.
CP1595 Correcting the D0148 flow in BSCP520 – CP1590 fix
CP1594 Creating an Approval Process for New and Legacy Communication Types
Older metering communication types are quickly becoming redundant and are being replaced by newer communication types. Elexon are proposing to create an approvals process to allow for the managed end dating of older technologies, such as Public Switched Telephone Network (PSTN), Circuit Switched Data (CSD) and subsequently 2G.
CP1593 New Interconnector Fuel Type Category: Greenlink
Changes are needed to the Insights Solution to ensure data relating to the new Greenlink Interconnector is provided to market participants alongside existing data relating to Settlement arrangements in the Great Britain (GB) electricity market.
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.
CP1591 New Site Visit Check Code Valid Set value
The implementation of Distribution Connection and Use of System Agreement (DCUSA) Modification DCP411 ‘Charging De-energised sites’ involves updating the J0024 data set by adding a new Enumeration Value.
CP1590 Enabling use of DTN agent appointments process for P434
Enabling suppliers who may be considering the use of DTN derived Dataflows to meet the requirements to migrate their Unmetered Supply (UMS) portfolios over the 12 months up to the UMS mandate go live date.