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NESO TEC REGISTER · GREAT BRITAINGrid connection 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.
Map
Voltage400 kV275 kV132 kVHVDCNew HVAC
ProjectsPlanningConsentedConstructionBuiltMajor project with its own page
Projects
| Project | Capacity | Stage |
|---|---|---|
| Drax Power Station Other · Drax Power Limited |
3.9 GW | |
| Heysham Power Station Nuclear · EDF Energy Nuclear Generation Limited |
2.4 GW | |
| Pembroke Power Station Hydro and pumped storage · RWE Generation UK Plc |
2.2 GW | |
| IFA Interconnector Interconnector · National Grid Interconnectors Limited |
2.0 GW | |
| West Burton B Battery storage · West Burton B Limited |
1.9 GW | |
| West Burton B Battery storage · West Burton B Limited |
1.8 GW | |
| Staythorpe C Gas · RWE Generation UK Plc |
1.8 GW | |
| Didcot B Battery storage · RWE Generation UK Plc |
1.7 GW | |
| Dinorwig Hydro and pumped storage · First Hydro Company |
1.6 GW | |
| Grain Gas · Uniper UK Limited |
1.5 GW | |
| Viking Link Denmark Interconnector Interconnector · National Grid Viking Link Limited |
1.5 GW | |
| NS Link Interconnector · National Grid North Sea Link Limited |
1.5 GW | |
| South Humber Bank Gas · EP UK Power Development II Ltd |
1.4 GW | |
| Connah's Quay Gas · Uniper UK Limited |
1.4 GW | |
| Sofia Offshore Wind Farm Offshore wind · Sofia Offshore Wind Farm Limited |
1.3 GW | |
| Immingham Battery storage · Vpi Immingham LLP |
1.3 GW | |
| Torness Nuclear · EDF Energy Nuclear Generation Limited |
1.3 GW | |
| Seabank Gas · Seabank Power Limited |
1.2 GW | |
| Sizewell B Nuclear · EDF Energy Nuclear Generation Limited |
1.2 GW | |
| Dogger Bank Project 4 (Dogger Bank B) Offshore wind · Doggerbank Offshore Wind Farm Project 2 Projco Limited |
1.2 GW | |
| Dogger Bank Project A Offshore wind · Doggerbank Offshore Wind Farm Project 1 Projco Limited |
1.2 GW | |
| Britned Interconnector · Britned Development Limited |
1.2 GW | |
| Hartlepool Nuclear · EDF Energy Nuclear Generation Limited |
1.2 GW | |
| Peterhead Gas · Sse Thermal Generation (Scotland) Limited |
1.2 GW | |
| IFA2 Interconnector Interconnector · National Grid Ifa 2 Limited |
1.2 GW | |
| Saltend Gas · Saltend Cogeneration Company Limited |
1.1 GW | |
| Seagreen 1 Offshore Wind Farm Offshore wind · Seagreen Wind Energy Limited |
1.1 GW | |
| ElecLink Interconnector · Eleclink Limited |
1.1 GW | |
| Nemo Link Interconnector · Nemo Link Limited |
1.0 GW | |
| Spalding Gas · Spalding Energy Company Ltd |
950 MW | |
| Marchwood Gas · Marchwood Power Limited |
920 MW | |
| Carrington Power Station Gas · Carrington Power Limited |
910 MW | |
| Keadby South Power Station Gas · Keadby Generation Limited |
910 MW | |
| Medway Power Station Gas · Medway Power Limited |
910 MW | |
| Langage Gas · Ep Langage Limited |
905 MW | |
| Moray East Offshore Wind Farm Offshore wind · Moray Offshore Windfarm (East) Limited |
900 MW | |
| Keadby II Gas · Keadby Generation Limited |
893 MW | |
| Moray West Offshore Windfarm Offshore wind · Moray Offshore Windfarm (West) Limited |
860 MW | |
| Coryton Gas · Coryton Energy Company, Ltd. |
850 MW | |
| Severn Power Gas · Severn Power Limited |
850 MW | |
| Sutton Bridge Gas · Sutton Bridge Power Generation |
850 MW | |
| Triton Knoll Offshore Wind Farm Offshore wind · Triton Knoll Offshore Wind Farm Limited |
824 MW | |
| Damhead Creek Gas · VPI Power Limited |
812 MW | |
| Rocksavage Gas · Rocksavage Power Company, Ltd. |
810 MW | |
| Thurrock Power Station Battery storage · Thurrock Flexible Generation Limited |
750 MW | |
| Little Barford Battery storage · RWE Generation UK Plc |
740 MW | |
| Rye House Gas · VPI Power Limited |
715 MW | |
| East Anglia One Offshore wind · East Anglia One Limited |
680 MW | |
| London Array Offshore Wind Farm Offshore wind · London Array Limited |
630 MW | |
| Killingholme Gas · Uniper UK Limited |
619 MW |
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.