CAP consultation issued on 6 September on record level of £137/MWh6 September 2021
Updated TAA COVID-19 working practices for site audits3 September 2021
P350 Draft reference Network Mapping Statement consultation31 August 2021
CALF values winter season: November 2021 appeal deadline31 August 2021
Changes to BSC Parties and Qualified Persons: August 202120 August 2021
Credit Assessment Price to increase on 8 September 202120 August 2021
P424 ‘Re-insert correct definition of Settlement Error’
P420 ‘Retail Code Consolidation Significant Code Review’ made changes to BSC Section W ‘Trading Disputes’ including removing text in Clause 1.3.1 that following subsequent legal review needs to be re-inserted to ensure no commercial impact on any raised Trading Disputes...
P423 ‘Market-wide Half Hourly Settlement (MHHS) Implementation and Governance Arrangements’
This Modification is to ensure the BSC reflects implementation and governance arrangements that will allow Elexon to effectively manage and oversee the MHHS programme and require Elexon to undertake that programme management in a transparent, consultative and unbiased way. It...
P422 ‘Reflecting NCER Rules in the BSC’
Summary This Modification will update the BSC to ensure it accurately reflects the BSC provisions constituting the network code on electricity emergency and restoration (NCER) Rules in the mapping for the European Electricity Balancing Guideline (EBGL) Article 18 Terms and...
Latest Change Proposals
CP1548 ‘Remove constraint requiring BMRS to publish data files in a specific CSV format and structure’
Section 4.13 of the New Electricity Trading Arrangements IDD Part 1 Document contains the structure for the data download provided to Balancing Mechanism Reporting Service (BMRS) website users in comma-separated values (CSV) format. The Extensible Markup Language (XML) downloads for...
CP1547 Clarification on Site Specific LLF Calculation Process for Embedded LDSOs
Usually Embedded Licensed Distribution System Operators (LDSOs) would Mirror the Line Loss Factors (LLFs) of the Host LDSO. However, as Embedded LDSOs are beginning to calculate Site Specific LLFs, Elexon has been made aware of some confusion over the process...
CP1546 ‘Introducing DTC flows to transfer UMS Summary Inventories and Control files’
CP1546 intends to introduce two new mandatory dataflows to be sent over the Data Transfer Service (DTS). The two dataflows would be a combined Summary Inventory and Central Management System (CMS) Control File, sent from the UMSO to MA, and...
Autumn price spikes
On Tuesday 7 September, System Prices peaked at £3,403.70/MWh and remained above £2,900/MWh for an hour and a half. Wholesale gas and electricity balancing volumes prices have been increasing this summer due to colder summer weather, low wind generation and reported shortages of gas.