CMP315: TNUoS: Review of the expansion constant and the elements of the transmission system charged for

The expansion constant is a key input in setting the value of the locational element of transmission network use of system charges. This modification proposal would review how the expansion constant is determined such that it best reflects the costs involved.

Introductory webinar explaining the proposal here.

Modification status: Current - Workgroup Stage

Last updated: 21 December 2021

Code Administrator Contact: [email protected]

Governance Route: Standard 

Impacts:

* High: Generators and suppliers paying locational TNUoS charges