Common use of Transmission Congestion Clause in Contracts

Transmission Congestion. Congestion occurs when there is insufficient transfer capacity to simultaneously implement all of the Preferred Schedules that Scheduling Coordinators submit to the ISO.

Transmission Congestion. Congestion occurs when there is insufficient transfer capacity to simultaneously implement all of the Preferred Schedules that Scheduling Coordinators submit to the ISO together with the ISO’s Ancillary Services schedules in the Day-Ahead Market or the Hour-Ahead Market .