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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.
Projects shown469.6 GW in total
In planning1,590scoping or awaiting consent
Consented or building265closest to connecting
Built400connected and operating
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Voltage400 kV275 kV132 kVHVDCNew HVAC
ProjectsPlanningConsentedConstructionBuiltMajor project with its own page
Projects
46 projects
| Project | Capacity | Stage |
|---|---|---|
| NeuConnect Interconnector Interconnector · Neuconnect Britain Ltd |
1.5 GW | Under Construction/Commissioning |
| Thorpe Marsh Energy Park Battery storage · Thorpe Marsh Green Energy Hub Limited |
1.4 GW | Under Construction/Commissioning |
| Inch Cape Offshore Wind Farm Platform 1 Offshore wind · Inch Cape Offshore Limited |
540 MW | Under Construction/Commissioning |
| Inch Cape Offshore Wind Farm Platform 2 Offshore wind · Inch Cape Offshore Limited |
540 MW | Under Construction/Commissioning |
| Eccles BESS Battery storage · Eccles Energy Centre Limited |
500 MW | Under Construction/Commissioning |
| Seagreen Phase 1A Offshore wind · Seagreen 1A Limited |
500 MW | Under Construction/Commissioning |
| Zenobe Eccles Battery Storage Battery storage · Zenobe Eccles Limited |
400 MW | Under Construction/Commissioning |
| Powersite @ Drakelow Gas · Powersite Ltd |
380 MW | Under Construction/Commissioning |
| Kilmarnock BESS Battery storage · Kilmarnock Flexpower Ltd |
350 MW | Under Construction/Commissioning |
| Cellarhead 400kV Energy Storage Battery storage · C & S Energy Limited |
300 MW | Under Construction/Commissioning |
| Millbrook Power Gas · Millbrook Power Limited |
299 MW | Under Construction/Commissioning |
| Progress Power Station Gas · Progress Power Limited |
299 MW | Under Construction/Commissioning |
| Gresham House Cockenzie BESS Battery storage · Cockenzie Storage Limited |
240 MW | Under Construction/Commissioning |
| Berkswell Energy Storage Battery storage · Berkswell Battery Storage Limited |
200 MW | Under Construction/Commissioning |
| Middleton BESS Battery storage · Middleton Energy Storage Limited |
200 MW | Under Construction/Commissioning |
| Menter Mon Morlais Anglesey Marine Energy Other · Menter Môn Morlais Limited |
180 MW | Under Construction/Commissioning |
| Harestanes Wind + storage · Scottish Power Renewables (UK) Limited |
163 MW | Under Construction/Commissioning |
| Uskmouth - New Connection Battery storage · Aw1 Energy Storage Limited |
120 MW | Under Construction/Commissioning |
| West Burton Solar + storage · Enso Green Holdings A Limited |
120 MW | Under Construction/Commissioning |
| Cockenzie BESS Battery storage · Cockenzie Storage B Ltd |
102 MW | Under Construction/Commissioning |
| Stranoch Wind Farm Onshore wind · Stranoch Windfarm Limited |
102 MW | Under Construction/Commissioning |
| Menter Mon Morlais Anglesey Marine Energy Other · Menter Môn Morlais Limited |
100 MW | Under Construction/Commissioning |
| Danks Way BESS Battery storage · Ocker Hill BESS Limited |
99 MW | Under Construction/Commissioning |
| Stranoch Wind Farm Onshore wind · Stranoch Windfarm Limited |
82 MW | Under Construction/Commissioning |
| Clashindarroch 2 Onshore wind · Vattenfall Wind Power Ltd |
63 MW | Under Construction/Commissioning |
| Menter Mon Morlais Anglesey Marine Energy Other · Menter Môn Morlais Limited |
60 MW | Under Construction/Commissioning |
| Bramley (tertiary) Solar + storage · Bramley Solar Limited |
57 MW | Under Construction/Commissioning |
| Bramley BESS Battery storage · Bramley BESS Limited |
57 MW | Under Construction/Commissioning |
| Whitelaw Brae Windfarm Onshore wind · Whitelaw Brae Windfarm Limited |
57 MW | Under Construction/Commissioning |
| Lochay (Part of Killin Cascade Hydro Scheme) Hydro and pumped storage · Sse Generation Limited |
51 MW | Under Construction/Commissioning |
| Bramley BESS Battery storage · Bramley BESS Limited |
50 MW | Under Construction/Commissioning |
| Persley Croft BESS Battery storage · Persley Croft BESS Ltd |
50 MW | Under Construction/Commissioning |
| Sundon Battery storage · Sundon Battery Storage Limited |
50 MW | Under Construction/Commissioning |
| Bicker Fen 1 Solar Solar + storage · Agr Solar 2 Limited |
50 MW | Under Construction/Commissioning |
| Keithick Estate Solar + storage · Sirius Ecodev (Stirling) Ltd |
50 MW | Under Construction/Commissioning |
| Cryogenic Battery System (Synchronous) Battery storage · Cryobattery One Limited |
50 MW | Under Construction/Commissioning |
| Keith 132 Greener Grid Park Battery storage · Keith Storage Solutions Limited |
48 MW | Under Construction/Commissioning |
| Bankside BESS Battery storage · Falkirk Power Ltd |
43 MW | Under Construction/Commissioning |
| Dalmarnock Road BESS Battery storage · Dalmarnock BESS Ltd |
40 MW | Under Construction/Commissioning |
| Menter Mon Morlais Anglesey Marine Energy Other · Menter Môn Morlais Limited |
40 MW | Under Construction/Commissioning |
| Worset PV & BESS Park Solar + storage · Worcestershire Solar 1 Limited |
38 MW | Under Construction/Commissioning |
| Bilbo Farm Solar + storage · Lel Bilbo Solar Limited |
25 MW | Under Construction/Commissioning |
| Kincraig Energy Centre Solar + storage · Kincraig Energy Centre Limited |
21 MW | Under Construction/Commissioning |
| Swansea Greener Grid Park - Connection 1 Battery storage · Swansea Grid Solutions Limited |
12 MW | Under Construction/Commissioning |
| Whitelaw Brae BESS Battery storage · Buk23 Limited |
1 MW | Under Construction/Commissioning |
| Cryogenic Battery System (Synchronous) Battery storage · Cryobattery One Limited |
0 MW | Under Construction/Commissioning |
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.