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Charging and methodologies

These pages contain information about the charges that users of the gas National Transmission System (NTS) have to pay, how they are calculated, and the methodology behind entry and exit capacity.

Transmission system charges

Details about the charges that users of the gas National Transmission System (NTS) have to pay and how they are calculated.

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Gas methodologies

Gas Transporter Licence capacity methodology statements, associated consultations, documents, and planned industry workshops

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Gas charging discussion (GCD) papers

How transportation and connection charging is worked out. Changes to the methodologies must be carried out using the UNC governance and change management processes.

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Gas Transportation Transmission Planning Code (TPC)

The Transmission Planning Code describes our approach to planning and developing the NTS in accordance with our duties as a gas transporter and other statutory obligations relating to safety and environmental matters. Statements are prepared in accordance with the obligations placed on the Company by Special Condition 7B of our Gas Transporters Licence in respect of the NTS. This licence condition requires us to prepare and consult on a Transmission Planning Code, and comply with the Code in the planning and development of the NTS.


2015 - updated for PARCAs



Questions about domestic connections

We do not charge or supply domestic consumers directly. If you have questions about your household bills, domestic meter, or related issues please contact your network operator. You can find out who your operator is by entering your post code on the Energy Networks website.

Go to the Energy Networks website