- Publication date
- 18th December 2017
- Information type
- Policy area
This letter explains our determination on new Enhancing Pre-existing Infrastructure (EPI) outputs and a related adjustment to National Grid Electricity Transmission’s (National Grid) allowed expenditure under the RIIO ET1 price control.
Alongside this letter, we’re publishing a notice under Part C of Special Condition 6G of the Electricity Transmission Licence on modifications to National Grid’s electricity transmission licence to implement our determination. Details of the changes are set out in the notice.
Please respond on or before 15 Jan 2018.