This page contains information to help customers understand National Grid's charges including:
To view the Wider Cancellation Charge Statement please view the connections Policies and Guidance web page.
To view notifications of TNUoS Tariff changes please see the TNUoS Tariff Forecasts and Condition 5 web page.
To view open letters on CUSC Charging Methodology please see the Transmission Charging Methodology CUSC Open Letters page. To view open letters on non-CUSC Charging Methodology please see the Charging Methodology Policy Decisions page.
To view the Triads data please see the Triads web page.
National Grid publishes the DC Load Flow Investment Cost Related Pricing (DCLF ICRP) Transport Model which allows users to undertake their own sensitivity analysis of generation and demand tariffs under different scenarios.
For more detailed information on the DCLF ICRP, please see Chapter 2 of The Statement of the Use of System Charging Methodology in Section 14 of the CUSC.
If you would like a copy of the DCLF ICRP Transport Model, require further information on the charging methodologies and principles or have any other charging enquiry, please contact our Charging Team at firstname.lastname@example.org
National Grid HouseWarwick Technology ParkGallows HillWarwickCV34 6DA
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.