The Trophy was replaced by the British and Irish Cup from the 2009–10 season.
The EDF National Trophy retained the knock-out structure of the old Powergen Cup.
In addition to gate receipts, prize money was awarded on an elimination basis.
Teams who exited the competition in the third round were reported to have earned £5,500, teams eliminated in the fourth round were paid £6,600 for their participation.
[1] Powergen Shield EDF Energy Trophy