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:
Concluded - Pending Decision
Last updated:
10 July 2026

Code Administrator Contact: [email protected] 

Governance Route: Standard Governance modification with Workgroups

Impacts: High on Generators and low impact on NESO, and no material impact on Transmission Owners (TOs)

Code modification proposed by:
Angus Armstrong

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