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Home › Grid infrastructure › Connection queue

NESO TEC REGISTER · GREAT BRITAIN

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 shown10458.1 GW in total
In planning14scoping or awaiting consent
Consented or building7closest to connecting
Built83connected and operating

Map

Loading projects…

Voltage400 kV275 kV132 kVHVDCNew HVAC

ProjectsPlanningConsentedConstructionBuiltMajor project with its own page

Projects

104 projects · page 1 of 3
ProjectCapacityStageConnection siteFrom
Bute Hydrogen Project 1
Gas · Haldane Energy Project 1 Limited
4.8 GWScoping Trent Valley South Connection Node D 400kV Substation
National Grid (England & Wales)
Oct 2035
Bute Hydrogen Project 2
Gas · Haldane Energy Project 2 Limited
3.6 GWScoping Creyke Beck 400kV Substation
National Grid (England & Wales)
Oct 2035
Bute Hydrogen Project 3
Gas · Haldane Energy Project 3 Limited
3.6 GWScoping Grimsby West 400kV Substation
National Grid (England & Wales)
Oct 2035
Bute Hydrogen Project 5
Gas · Haldane Energy Project 5 Limited
3.6 GWScoping Teeside Connection Node B
National Grid (England & Wales)
Oct 2035
Bute Hydrogen Project 6
Gas · Haldane Energy Project 6 Limited
3.6 GWScoping Cheshire Connection Node A 400kV Substation
National Grid (England & Wales)
Oct 2037
Bute Hydrogen Project 4
Gas · Haldane Energy Project 4 Limited
2.4 GWScoping Teeside Connection Node 2 C 132/400kV Substation
National Grid (England & Wales)
Oct 2035
Staythorpe C
Gas · RWE Generation UK Plc
1.8 GWBuilt Staythorpe 400kV Substation
National Grid (England & Wales)
Grain
Gas · Uniper UK Limited
1.5 GWBuilt Grain 400kV Substation
National Grid (England & Wales)
Nursling Flexible Generation
Gas · South Eng Flexible Generation Limited
1.5 GWScoping Nursling 400kV Substation
National Grid (England & Wales)
Oct 2038
South Humber Bank
Gas · EP UK Power Development II Ltd
1.4 GWBuilt South Humber Bank 400kV Substation
National Grid (England & Wales)
Oct 2039
Connah's Quay
Gas · Uniper UK Limited
1.4 GWBuilt Connah's Quay 400kV Substation
National Grid (England & Wales)
Seabank
Gas · Seabank Power Limited
1.2 GWBuilt Seabank 400kV Substation
National Grid (England & Wales)
Peterhead
Gas · Sse Thermal Generation (Scotland) Limited
1.2 GWBuilt Peterhead GSP
SSEN Transmission (north Scotland)
Saltend
Gas · Saltend Cogeneration Company Limited
1.1 GWBuilt Saltend South 400kV Substation
National Grid (England & Wales)
Spalding
Gas · Spalding Energy Company Ltd
950 MWBuilt Spalding North 400kV Substation
National Grid (England & Wales)
Marchwood
Gas · Marchwood Power Limited
920 MWBuilt Marchwood 400kV Substation
National Grid (England & Wales)
Carrington Power Station
Gas · Carrington Power Limited
910 MWBuilt Carrington GSP (SP Manweb)
National Grid (England & Wales)
Keadby South Power Station
Gas · Keadby Generation Limited
910 MWBuilt Keadby 400kV Substation
National Grid (England & Wales)
Apr 2034
Medway Power Station
Gas · Medway Power Limited
910 MWBuilt Grain 400kV Substation
National Grid (England & Wales)
Oct 2028
Peterhead Carbon Capture
Gas · Sse Thermal Generation (Scotland) Limited
910 MWScoping Peterhead 275kV
SSEN Transmission (north Scotland)
Oct 2033
Protos Power Station
Gas · Keadby Generation Limited
910 MWScoping Merseyside Connection Node A 400Kv Substation
National Grid (England & Wales)
Nov 2037
Stallingborough Carbon Capture Ccgt
Gas · RWE Generation UK Plc
906 MWScoping Grimsby West 400kV Substation
National Grid (England & Wales)
May 2035
Langage
Gas · Ep Langage Limited
905 MWBuilt Langage 400kV Substation
National Grid (England & Wales)
Keadby II
Gas · Keadby Generation Limited
893 MWBuilt Keadby 400kV Substation
National Grid (England & Wales)
Keadby North Power Station
Gas · Keadby Generation Limited
892 MWAwaiting Consents Keadby 400kV Substation
National Grid (England & Wales)
Oct 2031
Net Zero Teesside Power Project
Gas · Net Zero Teesside Power Limited
860 MWConsents Approved Tod Point 275kV Substation
National Grid (England & Wales)
Jul 2027
Coryton
Gas · Coryton Energy Company, Ltd.
850 MWBuilt Coryton South 400kV Substation
National Grid (England & Wales)
Oct 2029
Severn Power
Gas · Severn Power Limited
850 MWBuilt Uskmouth 275kV Substation
National Grid (England & Wales)
Sutton Bridge
Gas · Sutton Bridge Power Generation
850 MWBuilt Walpole 400kV Substation
National Grid (England & Wales)
Wilton CCGT Project 1
Gas · Sembcorp Utilities (UK) Limited
850 MWConsents Approved Greystones B 275kV Substation
National Grid (England & Wales)
Oct 2035
Damhead Creek
Gas · VPI Power Limited
812 MWBuilt Kingsnorth GSP
National Grid (England & Wales)
Rocksavage
Gas · Rocksavage Power Company, Ltd.
810 MWBuilt Rocksavage 400kV Substation
National Grid (England & Wales)
Rye House
Gas · VPI Power Limited
715 MWBuilt Rye House GSP
National Grid (England & Wales)
Wilton CCGT Project 2
Gas · Sembcorp Utilities (UK) Limited
700 MWConsents Approved Greystones A 275kV Substation
National Grid (England & Wales)
Oct 2035
Killingholme
Gas · Uniper UK Limited
619 MWBuilt Killingholme 400kV Substation
National Grid (England & Wales)
North Killingholme Power Project
Gas · Uniper UK Limited
540 MWConsents Approved Killingholme 400kV Substation
National Grid (England & Wales)
Sep 2030
Shoreham
Gas · VPI Power Limited
460 MWBuilt Bolney 400kV Substation
National Grid (England & Wales)
Cdcl
Gas · Uniper UK Limited
445 MWBuilt Cottam 400kV Substation
National Grid (England & Wales)
Enfield
Gas · Uniper UK Limited
442 MWBuilt Brimsdown 132kV Substation
National Grid (England & Wales)
Great Yarmouth
Gas · RWE Generation UK Plc
420 MWBuilt Norwich Main 132kV
National Grid (England & Wales)
Corby
Gas · Corby Power Limited
401 MWBuilt Corby 132kV Substation
National Grid (England & Wales)
Kings Lynn A
Gas · RWE Generation UK Plc
395 MWBuilt Walpole 132kV Substation
National Grid (England & Wales)
Powersite @ Drakelow
Gas · Powersite Ltd
380 MWUnder Construction/Commissioning Drakelow 400kV Substation
National Grid (England & Wales)
Oct 2020
Hirwaun Power Station
Gas · Hirwaun Power Limited
299 MWBuilt Rhigos 400kV Substation
National Grid (England & Wales)
Millbrook Power
Gas · Millbrook Power Limited
299 MWUnder Construction/Commissioning Marston Vale 400kV Substation
National Grid (England & Wales)
Jun 2024
Progress Power Station
Gas · Progress Power Limited
299 MWUnder Construction/Commissioning Yaxley 400kV Substation
National Grid (England & Wales)
Jun 2024
VPI Immingham B OCGT
Gas · Vpi Immingham B Limited
299 MWScoping Humber Refinery 400kV Substation
National Grid (England & Wales)
Jan 2026
Peterborough
Gas · River Nene Power Limited
245 MWBuilt Walpole 132kV Substation
National Grid (England & Wales)
Derwent
Gas · UK Utility Reserve Limited
162 MWBuilt Willington 132kV Substation
National Grid (England & Wales)
Apr 2024
Fawley CHP
Gas · Esso Petroleum Company,Limited
158 MWBuilt Fawley 400kV Substation
National Grid (England & Wales)
Page 1 of 3

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.