Gas workers

Connecting to the National Transmission System

Welcome to connections page for the gas National Transmission System (NTS). The NTS transports gas at high pressures to and from a variety of customers, ranging from large power stations and large commercial units, to gas providers and gas storage units. The three main connections to the NTS are:

  • Exit: A connection where gas is taken off the NTS to be used downstream by the connecting party.
  • Entry: A connection where gas is injected into the NTS by the connecting party.
  • Storage: A connection where gas can be taken off the NTS and also be injected back into the NTS by the connecting party.

Who should apply


If you have an enquiry about a future hydrogen project, contact us here.

We do not provide home or domestic connections. Please contact your local distribution network operator (DNO) with questions about domestic properties.


Thank you for enquiring about an NTS Connection. If you could please complete the form below with your contact details and a brief description of your enquiry, one of the team will be in touch with you inside 48 hours.

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