GBA Trigger Adjustment Close

If 172 GWh is now taken (possibly today) from Short Term Storage then the gas balancing alert trigger figure should be reduced from 425 mcm/d to 376 mcm/d. The leeway on this is only 172 GWh (although the Safety Monitor will continue being reduced)

That means a gas balancing alert would be close on any of the colder days of this week (but just inside the figure).