CMP445: Pro-rating first year TNUoS for Generators

The CUSC should be amended to ensure that Generators only pay TNUoS on a pro-rated basis from their Charging Date, during the first year of connection

Modification status:
Current - Workgroup
Last updated:
25 November 2025

Code Administrator Contact: [email protected] 

Governance Route: Standard Governance modification with Workgroups

Impacts: High impact on Generators, Transmission System Operators, Transmission Owners

Code modification proposed by:
Angus Armstrong