ELEXON Circulars

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EL02232: Error in CDCA Aggregated Meter Flow Volume Report (CO421 Flow) [110.0 Kb] Issue Date: 16 April 2015

The Central Data Collection Agent (CDCA) Aggregated Meter Flow Volume Report (CO421 Flow) for Settlement Date 19 December 2012 was released today Thursday 16 April 2015 at 09.47 (BST) containing data relating to the RF Settlement Run instead of DF Settlement Run.

A corrected version of this CDCA Aggregated Meter Flow Volume Report (CO421 Flow) was released at 13.48 (BST) today.

EL02231: Planned National Grid TOGA and MPSI Outage: Monday 20 to Tuesday 21 April 2015 [108.6 Kb] Issue Date: 15 April 2015

We have been notified by National Grid that there will be TOGA (Transmission Outages Generator Availability) and MPSI (MW Profile Submission Interface system) planned downtime between Monday 20 April at 18.00 (BST) and 02.00 (BST) on Tuesday 21 April 2015.

The planned downtime will not affect the Balancing Mechanism (BM) nor Balancing Services Adjustment Data (BSAD) related systems or any data provision from National Grid to the Balancing Mechanism Reporting Service (BMRS).

EL02230: Upgrade to Java 8 as part of June 2015 BSC Release [113.5 Kb] Issue Date: 13 April 2015

As highlighted in ELEXON Change Circular CPC00755, the June 2015 Release will include some upgrades to the technology supporting the BSC Central systems, besides the suite of approved Modifications and Change Proposals.

EL02229: Planned BSC Agent downtime impacting REMIT and Transparency pages on BMRS [109.8 Kb] Issue Date: 7 April 2015

There will be planned downtime on the REMIT and Transparency pages on the Balancing Mechanism Reporting Service (BMRS) during the next two weekends to undertake essential maintenance.

EL02228: Incorrect Transparency Data as a result of clock change to BST: Resolution action planned for 1 April 2015 [110.0 Kb] Issue Date: 1 April 2015

Further to ELEXON Circular EL02227 we have identified the resolution action required to fix the issue whereby the BMRS has incorrectly applied clock change adjustments to certain data items, namely the ‘Imbalance Prices’ (B1770) and ‘Aggregated Imbalance Volumes’ (B1780).

EL02227: Incorrect Transparency Data as a result of clock change to BST [149.9 Kb] Issue Date: 30 March 2015

Following the clock change to British Summer Time (BST) over the weekend, we have identified an issue where the BMRS system incorrectly applies clock change adjustments to certain data items. This results in data being displayed as an hour ahead of the correct Settlement Period. For example, data for Settlement Period 1 appears as Settlement Period 3, data for Settlement Period 2 appears as Settlement Period 4 and so on.

EL02226: Missing Transparency Data on BMRS [112.8 Kb] Issue Date: 30 March 2015

Over the weekend, National Grid systems have encountered issues which resulted in gaps for transparency data on BMRS.

EL02225: EMFIP delay in providing acknowledgements for transparency data [107.3 Kb] Issue Date: 26 March 2015

ENTSO-e has now resolved issue with their Data submission gateways, however, we are still awaiting acknowledgments for files submitted to EMFIP between 24 March and when the fix has been deployed.

EL02224: Treatment of Volume Notifications on the ‘Short’ Clock Change Day: Sunday 29 March 2015 [113.6 Kb] Issue Date: 20 March 2015

UK time changes on Sunday 29 March 2015 from Greenwich Mean Time (GMT)/Coordinated Universal Time (UTC) to British Summer Time (BST) at 01.00 (GMT). This will result in a ‘short’ day as the clocks ‘go forward’ an hour.

EL02223: REMIT and European Transparency Regulation Data not updating on BMRS between 02.28 (GMT) and 07.52 (GMT) [109.1 Kb] Issue Date: 18 March 2015

There was an issue publishing REMIT and European Transparency Regulation Data on the Balancing Reporting Mechanism Service (BMRS) between 02.28 (GMT) and 07.52 (GMT) today Wednesday 18 March 2015.
This problem was fully resolved at 07.52 (GMT).