ELEXON Circulars
ELEXON publishes and sends out Circulars when key information about the BSC or operational activities needs to be communicated to our customers. You can subscribe to the Circulars from the header area of this website.
EL03013 : Issue processing Gate Closure data for Settlement Dates 22 June 2019 and 8 July 2019
ELEXON is aware of an issue with the Settlement Administration Agent (SAA) that resulted in some Gate Closure data* not being processed in Settlement. This impacted the Interim Information (II) and Settlement Final (SF) Settlement Runs for Settlement Date 22 June 2019 and II Settlement Run for Settlement Date 8 July 2019.
EL03012 : Expulsion from the Balancing and Settlement Code – Addito Supply Limited (Party ID: OBERON)
Further to Circulars EL02978 and EL02992, BSC Parties are hereby notified that Addito Supply Limited (Company Number 08053202, Party ID ‘OBERON’) was expelled from the Balancing and Settlement Code (BSC) at 00:00 on 18 July 2019, in accordance with section A5.2 of the Code.
EL03011 : Planned downtime required for National Grid infrastructure maintenance 23 and 24 July 2019
There will be a period of planned downtime impacting the Balancing Mechanism Reporting Service (BMRS) from 18:00 (BST) 23 July 2019 to 04:00 (BST) 24 July 2019. This is required for National Grid ESO and ELEXON to carry out essential infrastructure maintenance on the communications line.
EL03010 : Planned ELEXON IT systems outage between 12:00 and 16:00 on Thursday 18 July 2019
IT system maintenance will take place between 12:00 (BST) and 16:00 (BST) on Thursday 18 July 2019.
This is an ELEXON IT systems outage and will not affect the BSC Central Systems.
EL03009 : Resolved: Live incident affecting BMRS
Further to ELEXON Circular EL03008, the issue impacting BMRS is now resolved. The BMRS website, API, Data Push Service are processing the data as expected and once the backlog is loaded, we will resume the Settlement Calculations.
EL03008 : Live incident affecting BMRS
We are currently experiencing an outage on the Balancing Mechanism Reporting Service (BMRS) since 13:00 (BST) today. The BMRS website, API, Data Push and TIBCO Service are not currently processing current data coming from National Grid.
EL03007 : RESOLVED: Issue with Settlement Administration Agent processing Metered Volume Reallocation Notification data
Further to ELEXON Circular EL03006, the incident where Metered Volume Reallocation Notification (MVRN) data was unable to be processed by the Settlement Administration Agent (SAA) has now been fully resolved.
EL03006 : Update: Issue with Settlement Administration Agent processing Metered Volume Reallocation Notification data
Further to ELEXON Circular EL03005, ELEXON is currently rectifying all the processes affected by the issue where Metered Volume Reallocation Notification (MVRN) data was unable to be processed by the Settlement Administration Agent (SAA). The incident impacted the data that is used to calculate Credit Cover requirements and the data articulated in the Settlement Report (SAA-I014).
EL03005 : Update: Issue with Settlement Administration Agent processing Metered Volume Reallocation Notification data
Further to ELEXON Circular EL03004, we have identified the cause of the issue preventing Metered Volume Reallocation Notification (MVRN) data being processed by the Settlement Administration Agent (SAA). We are currently rectifying the impacted reports and we will provide further communication once this is completed.
EL03004 : Issue with Settlement Administration Agent processing Metered Volume Reallocation Notification data
Further to BSC Bulletin 309, ELEXON are still investigating an issue with Settlement Administration Agent (SAA) processing Metered Volume Reallocation Notification (MVRN) data. This is being addressed as a high priority incident and a further update will be provided when we have more information.