CMP303: Improving local circuit charge cost-reflectivity

This modification seeks to make part of the TNUoS charge more cost-reflective through removal of additional costs from local circuit expansion factors that are incurred beyond the connected, or to-be-connected, generation developers’ need.

Modification status: Concluded

Last updated: 23 January 2021

Code Administrator Contact: Joseph Henry - [email protected]

Governance Route: Urgent


* Medium: : Some local circuit-connected generation connectees (medium or low – more probably low)

* Low: Other users of the transmission system (generators) who directly or indirectly pay TNUoS charge (very low) 


Workgroup meetings and summary papers

Workgroup Report

Workgroup Consultation

CMP303 - National Grid ESO Analysis - WACM Scenarios

Draft/Final Modification Report

Draft Final Modification Report - Post send back

Final Modification Report - Post Send Back