We are becoming a separate company

In April 2019, the Electricity System Operator is becoming a separate company within the National Grid Group. Find out more about what this change will mean.

Arrangements for Enduring Generation User Commitment

Modification status: Concluded

Last updated: 25 September 2018

This Modification Proposal seeks to add a new section to the CUSC defining the principles of User Commitment as they pertain to electricity Generators. This section will detail the methodology that will be used to determine individual Generators’ liabilities and the level of securities required against these liabilities.