Gas projects in the connection queue

Every generator, battery and interconnector with an agreement to connect to the GB transmission network, from early scoping to built. Filter by technology, stage or network, and open a project for its connection details.

Projects shown43.0 GW in total

In planning14scoping or awaiting consent

Consented or building7closest to connecting

Built83connected and operating

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Source: NESO TEC and interconnector registers, downloaded 8 November 2026. Map points are the connection substation, not the project site.

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Connection queue Existing circuits Major grid projects

Voltage400 kV275 kV132 kVHVDCNew HVAC

ProjectsPlanningConsentedConstructionBuiltMajor project with its own page

Projects

4 projects

Project	Capacity	Stage	Connection site	From
Net Zero Teesside Power Project Gas · Net Zero Teesside Power Limited	860 MW	Consents Approved	Tod Point 275kV Substation National Grid (England & Wales)	Jul 2027
Wilton CCGT Project 1 Gas · Sembcorp Utilities (UK) Limited	850 MW	Consents Approved	Greystones B 275kV Substation National Grid (England & Wales)	Oct 2035
Wilton CCGT Project 2 Gas · Sembcorp Utilities (UK) Limited	700 MW	Consents Approved	Greystones A 275kV Substation National Grid (England & Wales)	Oct 2035
North Killingholme Power Project Gas · Uniper UK Limited	540 MW	Consents Approved	Killingholme 400kV Substation National Grid (England & Wales)	Sep 2030

Sources: NESO Transmission Entry Capacity (TEC) register and interconnector register (downloaded 8 November 2026); NESO Clean Power 2030 network map (existing and planned circuits, substations and network projects); National Grid Electricity Transmission overhead line routes. Contains data from NESO, licensed under the NESO Open Data Licence, and National Grid open data. Projects are placed at their connection substation, not the generating site; projects at new, unnamed “connection nodes” are listed but not mapped.