Tuesday, January 05, 2010

2.4 mcm/d off another GBA

What that means is that the trigger for another Gas Balancing Alert is 449.6 million cubic metres of gas per day and today's forecast demand is 447.2. Tomorrows forecast as at now is 447.8. The margin of safety is about half a percent. Admittedly that is safety before a GBA rather than something more extreme.

You can see from the previous post that some short range storage is being used. At some point that reduces the GBA trigger level.

When figures are released later today I will do some estimates. I am hoping to get into Justice Questions, but have been held back a bit by the snow.


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