The Charging Statements are a suite of three documents describing National Grid’s charges and the methodologies behind them. The methodology Statements are published and modified in accordance with Section 14 of the CUSC and are approved by the Gas and Electricity Markets Authority (Ofgem).
The current Charging Statements and associated documents can be found below, or view the Statements Archive.
The Statement of the Connection Charging Methodology
This document now forms part of Section 14 of the CUSC
The Statement of the Use of System Charging Methodology
This document now forms part of Section 14 of the CUSC.
The Statement of Use of System Charges
Issue 9, Revision 1: 9th August 2013 Updated from 1st April
Issue 9, Revision 0: 2nd May 2013
Updated from 1st April to include all Schedules
Issue 8, Revision 0: 1st April 2012
National Grid's request to amend the form of the Statement of Use of System Charges
Ofgem letter of approving the form of the Statement of Use of System Charges
TNUoS Demand Zones Map (Geographical)
TNUoS Generation Zones Map (Geographical)
Boundaries of Influence Map (Geographical)
Many of the files available to download on this page are Acrobat PDF files. To access these you will need Acrobat Reader which is available from the Adobe web site.