Grid 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 shown1,590616.3 GW in total

In planning1,590scoping or awaiting consent

Consented or building265closest to connecting

Built400connected 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

1,590 projects · page 20 of 32

Project	Capacity	Stage	Connection site	From
TH Knaresborough Battery storage · FRV Powertek Limited	200 MW	Scoping	Leeds North Connection Node A 400kV Substation National Grid (England & Wales)	Oct 2036
TH Maes Melin Battery storage · FRV Powertek Limited	200 MW	Scoping	South Wales West Connection Node A 400kV Substation National Grid (England & Wales)	Oct 2037
TH Ninfield Battery storage · FRV Powertek Limited	200 MW	Scoping	Sussex and Romney Connection Node A 400kV Substation National Grid (England & Wales)	Oct 2037
TH West Weybridge Battery storage · FRV Powertek Limited	200 MW	Scoping	London West Connection Node B 400kV Substation National Grid (England & Wales)	Oct 2037
Thornton BESS Battery storage · Rewe 9 Limited	200 MW	Scoping	North Humber Connection Node C 400kV Substation National Grid (England & Wales)	Oct 2035
Thurcroft Storage Battery storage · Bsr Applications Limited	200 MW	Scoping	Leeds South Connection Node B 132kV Substation National Grid (England & Wales)	Oct 2039
Tolkien Solar Farm Solar + storage · Tolkien Solar Farm Limited	200 MW	Scoping	Tolkien Farm 132kV Substation SSEN Transmission (north Scotland)	Oct 2033
Tyler Hill Ansty Battery storage · FRV Tyler Hill BESS 1 Ltd	200 MW	Scoping	Warwickshire Connection Node D 132kV Substation National Grid (England & Wales)	Oct 2037
UK105-B Upland Arms Solar + storage · Uruk BESS Limited	200 MW	Scoping	Llandyfaelog 400/132kV Substation National Grid (England & Wales)	Dec 2036
Walsoken Battery Battery storage · Walsoken Limited	200 MW	Scoping	North Anglia Connection Node D 132kV Substation National Grid (England & Wales)	Oct 2034
Waltham Cross Farm Solar + storage · Waltham Cross 2 Renewables Limited	200 MW	Scoping	Waltham Cross 400kV Substation National Grid (England & Wales)	Apr 2033
Warley Battery Energy Storage Battery storage · London And Essex Energy Limited	200 MW	Scoping	Warley 275kV Substation National Grid (England & Wales)	Oct 2029
West Melton PV & BESS Station Solar + storage · Ibv West Melton Solar Park Limited	200 MW	Scoping	Leeds North Connection Node C 400kV Substation National Grid (England & Wales)	Oct 2035
West Saval Battery Storage Battery storage · West Saval Battery Storage Ltd	200 MW	Scoping	West Saval Substation 132 kV SSEN Transmission (north Scotland)	Oct 2030
Whitecraig BESS Battery storage · Apatura Battery Ltd	200 MW	Scoping	Dalkeith 400kV Substation SP Transmission (south Scotland)	Jun 2031
WindyHill BESS2 Facility Battery storage · Windyhill Grid 2 Ltd	200 MW	Scoping	Windyhill 275/132kV SP Transmission (south Scotland)	Jul 2025
Womblehill BESS Farm Battery storage · RE Projects Development Limited	200 MW	Scoping	Womblehill BESS Farm 132kV SSEN Transmission (north Scotland)	Dec 2029
Woodcock Faulds Battery Storage Battery storage · Woodcock Faulds Battery Storage Limited	200 MW	Scoping	Gartclash Collector 275Kv Substation SP Transmission (south Scotland)	Oct 2029
Yaxley BESS Battery storage · Field Yaxley Ltd	200 MW	Scoping	North Anglia Connection Node E 400kV Substation National Grid (England & Wales)	Oct 2034
Yaxley Farm Solar + storage · 548 UK Investment Holdings Limited	200 MW	Scoping	Yaxley 400kV Substation National Grid (England & Wales)	Oct 2032
Zenobe New Deer Battery Storage Battery storage · Zenobe Energy Limited	200 MW	Scoping	New Deer 400kV Substation SSEN Transmission (north Scotland)	Oct 2029
Tyler Hill Iver Battery storage · FRV Powertek Limited	200 MW	Awaiting Consents	London West Connection Node A 400kV Substation National Grid (England & Wales)	Oct 2038
Manor Farm_Sidcup Battery storage · Firstway Solar Ltd	200 MW	Scoping	North Kent Connection Node C 132Kv Substation National Grid (England & Wales)	Oct 2037
Mill Hey_Capenhurst BESS Battery storage · Firstway Solar Ltd	200 MW	Scoping	Capenhurst GSP National Grid (England & Wales)	Oct 2037
Inveroykel Wind Farm Onshore wind · Rwe Renewables UK Swindon Limited	191 MW	Scoping	Inveroykel Wind Farm 132kV SSEN Transmission (north Scotland)	Oct 2031
Drax Solar + storage · Enso Green Holdings D Limited	190 MW	Awaiting Consents	Drax 132kV Substation National Grid (England & Wales)	Oct 2029
Llanwern Phase 2 Solar · Future Energy Llanwern Limited	190 MW	Awaiting Consents	Whitson 275kV Substation National Grid (England & Wales)	Oct 2028
Garreg Fawr Energy Park Onshore wind · Garreg Fawr Energy Park Limited	190 MW	Scoping	Pont Abraham GSP National Grid (England & Wales)	Oct 2026
Tarenni Onshore wind · Tarenni Energy Park Limited	188 MW	Scoping	Rhigos 400kV Substation National Grid (England & Wales)	Dec 2030
Clune Wind Farm Wind + storage · Renewable Energy Systems Limited	187 MW	Scoping	Clune 132/33 kV Substation SSEN Transmission (north Scotland)	Apr 2030
M74 West Wind Farm Solar + storage · Renewco Power Limited	180 MW	Scoping	M74 West Wind Farm 132kV SP Transmission (south Scotland)	Oct 2029
NEL Nicholson Battery storage · UE 2 LTD	180 MW	Scoping	Thorpe Marsh GSP National Grid (England & Wales)	Oct 2035
North Ray Solar Farm 2 Solar · North Ray Solar Farm 2 Ltd	180 MW	Scoping	Grimsby West GSP National Grid (England & Wales)	Oct 2035
Norton Solar Farm Solar · RWE Renewables UK Solar and Storage Limited	180 MW	Scoping	Norton GSP National Grid (England & Wales)	Oct 2031
Sundhope Wind Farm Onshore wind · Black Knowe Energy Limited	180 MW	Scoping	Sundhope 132kV Substation SP Transmission (south Scotland)	May 2033
Assel Valley Extension Wind Farm Wind + storage · Renantis UK Limited	175 MW	Scoping	Maybole GSP SP Transmission (south Scotland)	Oct 2037
Galileo 06 Onshore wind · Galileo Empower UK Limited	175 MW	Scoping	Llandyfaelog 132kV Substation National Grid (England & Wales)	Oct 2037
Merthyr Solar and Battery Solar · Eew Renewables Ltd	175 MW	Scoping	Cilfynydd 400kV Substation National Grid (England & Wales)	Oct 2037
Philiphaugh Wind Farm Onshore wind · Edf Energy Renewables Limited	175 MW	Scoping	Philipaugh Substation SP Transmission (south Scotland)	May 2033
Upper Greenfields BESS Battery storage · S4 UK DEV LTD	175 MW	Scoping	New Deer 2 132kV Substation SSEN Transmission (north Scotland)	Oct 2033
Creag Dhubh Windfarm Wind + storage · Invenergy Development UK Ltd	171 MW	Scoping	Creag Dhubh Wind Farm and BESS 132kV Substation SSEN Transmission (north Scotland)	Oct 2033
Limekiln Extension 2 Wind + storage · Boralex Limited	171 MW	Scoping	New Limekiln 132 kV Substation SSEN Transmission (north Scotland)	Oct 2037
Calderdale Wind Farm 240 MW Onshore wind · Calderdale Wind Farm Ltd	170 MW	Scoping	Rochdale GSP National Grid (England & Wales)	Oct 2037
Craiglarie Wind Farm Wind + storage · Invenergy Development UK Ltd	170 MW	Scoping	Ladyburn 132kV Substation SP Transmission (south Scotland)	Oct 2037
Elchies Wind Farm Onshore wind · Elchies Wind Limited	170 MW	Scoping	Elchies 132/33kV Substation SSEN Transmission (north Scotland)	Nov 2028
Elstree Energy Storage Battery storage · Elstree Battery Storage Limited	170 MW	Scoping	Letchmore Heath 132kV Substation National Grid (England & Wales)	Jul 2030
Gresham House Connagill BESS Battery storage · Energyhubdevelopments Limited	170 MW	Scoping	New Connagill 275/132kV Substation SSEN Transmission (north Scotland)	Oct 2031
Innerwick BESS Battery storage · Innerwick Storage Ltd	170 MW	Scoping	Braxbess 400/132kV Collector Substation SP Transmission (south Scotland)	Jul 2028
Scotsburn Road Battery storage · Tbc 002 Limited	170 MW	Scoping	Fyrish 275kV Substation SSEN Transmission (north Scotland)	Oct 2030
Highland Wind Farm Wind + storage · Highland Wind Farm Limited	168 MW	Scoping	Highland Wind Farm 132/33kV substation SSEN Transmission (north Scotland)	Oct 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.