Revision to GBA Trigger Level 18/01/10
The GBA Trigger Level has been revised as a result of storage stocks increasing at one storage site. The storage stocks at that facility are now at a level where there are more than 2 days stocks ...

Revision to GBA Trigger Level – 12/01/10
One storage site has reached a level where it is has less than 2 days withdrawal remaining at full production rates and has therefore been removed from the GBA Trigger Calculation. The GBA Trigger ...

Gas Balancing Alert for Gas Day 11th January 2010 - Status Update
The GBA for Gas Day 11th January 2010 expired at 05:59 this morning. There is currently no GBA for Gas Day 12th January 2010. The GBA Alert Status and Trigger Level for tomorrow will be published ...

Gas Balancing Alert Methodology
The GBA Trigger Level calculation comprises of 2 elements; assumptions of Storage Supply and assumptions of Non-Storage Supply. These assumptions are under regular review and any further change to ...

Gas Balancing Alert - 11 January 2010
Following notified supply losses amounting to greater than 25mcmd National Grid has declared a Gas Balancing Alert (GBA) within day for Gas Day 11 January 2010. The GBA trigger level for tomorrow, ...

Gas Balancing Alert for Gas Day 07th January 2010 - Status Update
The GBA for Gas Day 07th January 2010 expired at 05:59 this morning. There is currently no GBA for Gas Day 08th January 2010. The GBA Alert Status and Trigger Level for tomorrow will be published ...

Gas Balancing Alert - 07 January 2010
Following notified supply losses amounting to greater than 25mcmd National Grid has declared a Gas Balancing Alert (GBA) within day for Gas Day 07 January 2010. The GBA trigger level for tomorrow, ...

Review of GBA Trigger Level
Following a review of Non Storage Supplies so far this winter, the assumptions in the GBA Trigger level calculation have been reviewed. This has resulted in an increase in the assumed level from non ...

Revision to GBA Trigger Level - 04 January 2010
One storage site has reached a level where it is has less than 2 days withdrawal remaining at full production rates and has therefore been removed from the GBA Trigger Calculation. The GBA Trigger ...

Gas Balancing Alert - 04 January 2010
Following notified supply losses amounting to greater than 25mcmd National Grid has declared a Gas Balancing Alert (GBA) within day for Gas Day 04 January 2010. The GBA trigger level for tomorrow, ...