GBA Trigger shows error

The fact that Tuesday could see a Gas Emergency, but does not stimulate a Gas Balancing Alert shows that somewhere in the system of monitoring gas supply and demand there are serious problems.

The Trigger for a Gas Balancing Alert should be that beach, imports plus medium term storage is insufficient and there is a call on Short Term Storage. However, even a 320 GWh call on STS from Sunday did not cause a GBA.

It is all rather odd really.