When is the deadline for submitting the next Season’s GC/DC values?

The deadline for submitting a Season’s GC/DC values is ten Working Days before the start of the season. If you miss the deadline, your current values will be carried over. However, you can still change your values with a mid-Season re-submission, but you will only be able to increase the values in magnitude, except for Supplier BM Units, where it is possible to decrease the magnitude of the DC value.

The dates and deadlines for 2016/2017 are given below:

Season Deadline Season Begins Season Ends
Winter 17/11/2016 01/12/2016 28/02/2017
Spring 15/02/2017 01/03/2017 31/05/2017
Summer 17/05/2017 01/06/2017 31/08/2017
Autumn 17/08/2017 01/09/2016 30/11/2017



Click on the X next to any of the icons to replace them with a short-cut link to the page you are currently on or search for a specific page.

Big Six suffer in supplier rhyme time

ELEXON Circulars

Training services delivered by ELEXON

Market Entry

Charge Codes and Switch Regimes

Add New