0764 - (Urgent) UNC TPD Section Y (Part A-I) amendments to Kt to align to RIIO2 Licence

This Modification proposes to update the UNC to reflect Licence changes effective 01 April 2021 and to enable price setting consistent with the intent of the current pricing methodology.

Specifically, the proposed amendment would ensure that the change in the polarity of the under / over recovery (or “Kt” term in the Licence) is reflected in the UNC pricing provisions and that Transmission Services Entry and Exit revenues are separated appropriately.