ELEXON Circulars

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(Showing items 1-10 of 307)

EL02096: Error in issue of historic ECVAA Notification Reports for 28 February 2013 [104.6 Kb] Issue Date: 17 April 2014

An operator error occurred which resulted in the ECVAA (Energy Contract Volume Aggregation Agent) issuing today, historic ECVAA Notification Reports for 28 February 2013 to Parties. Parties are requested to ignore these reports. A communication has also been posted on the Portal. We apologise for this error and any inconvenience caused.

EL02095: 'Review of the approach to the calculation and application of Grid Supply Point (GSP) Group Correction Scaling Weights' consultation issued [104.4 Kb] Issue Date: 16 April 2014

In line with the Issue 55 Group’s recommendations, ELEXON has issued a consultation to ascertain whether BSC Parties are happy with the proposal to revise the Scaling Weights with a new methodology on Wednesday 20 August 2014. It also consults on whether the new Scaling Weights should be applied retrospectively. We invite BSC Parties and other interested parties to respond by 9 May 2014. Further information is contained within the Circular.

EL02094: Profiling & Settlement Review: Consultation April 2014 [103.5 Kb] Issue Date: 16 April 2014

We have issued this consultation as part of a Profiling and Settlement Review project to identify future options for reducing Settlement timescales in light of the smart metering roll-out. We invite BSC Parties and other interested parties to respond by 9 May 2014. Further information is contained within the Circular.

EL02093: Default LLFs for all CVA sites have been used in the Interim Information (II) Runs for 1-10 April 2014 [147.8 Kb] Issue Date: 15 April 2014

Due to an operational issue, the Line Loss Factors (LLFs) for all CVA sites for the BSC Year 2014/15 were not loaded in time for the Interim Information (II) run for the Settlement Days 1 April 2014 up to and including 10 April 2014.

EL02092: Completed: Planned National Grid Outage on Thursday 10 April 2014 affecting Balancing Services Adjustment Data (BSAD) [105.7 Kb] Issue Date: 10 April 2014

Further to Circular EL02090 we have been notified by National Grid that the planned outage which took place today, Thursday 10 April 2014 between the hours of 09.40 (BST) to 12.40 (BST) has been successfully completed.

EL02091: Resolved: DTN Gateway issue affecting distribution of MDD Files on Wednesday 9 April 2014 [105.4 Kb] Issue Date: 10 April 2014

Further to Central Service Bulletin 172 sent out on 09 April 2014, we can confirm that the issue impacting the bandwidth on our DTN Gateway has now been resolved and the DTN Gateway is functioning as expected. ELEXON is currently reviewing the backlog and will resend any files as required.

EL02090: Planned National Grid Outage on Thursday 10 April 2014 affecting Balancing Services Adjustment Data (BSAD) [111.3 Kb] Issue Date: 3 April 2014

We have been notified by National Grid that there will be a planned outage on Thursday 10 April 2014 between the hours of 09.40 (BST) to 12.40 (BST) which will affect submission of Balancing Services Adjustment Data (BSAD) to the BSC Central Services. This outage is required to perform routine maintenance.

EL02089: Unplanned National Grid Outage on Sunday 30 March 2014 affecting Balancing Services Adjustment Data (BSAD) [130.9 Kb] Issue Date: 31 March 2014

Further to BSC Bulletin 171, there was an unplanned National Grid outage yesterday Sunday 30 March 2014 which caused an interruption to the receipt of Balancing Services Adjustment Data (BSAD). The issue was resolved at approximately 9.30am this morning Monday 31 March 2014.

EL02088: Unplanned National Grid Outage on Sunday 23 March 2014 affecting Balancing Services Adjustment Data (BSAD) [128.5 Kb] Issue Date: 24 March 2014

Further to BSC Bulletin 170, there was an unplanned National Grid outage yesterday Sunday 23 March 2014 which caused an interruption to the receipt of Balancing Services Adjustment Data (BSAD). The issue was resolved and did not result in the need to default BSAD in the Settlement Calculations as advised in BSC Bulletin 170.

EL02087: Cancelled: Planned National Grid BSAD Outage Friday 21 March to Saturday 22 March 2014 [127.4 Kb] Issue Date: 20 March 2014

Further to the ELEXON circular EL02084 published Friday 14 March, we have been notified by National Grid that the planned outage which was scheduled to begin on Friday 21 March has been cancelled.