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 shown2,255782.1 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

2,255 projects · page 16 of 46

Project	Capacity	Stage	Connection site	From
Elmya Bathgate BESS Battery storage · Rpc Elmya Carnation Bathgate Limited	300 MW	Scoping	Armadale 400kv Substation SP Transmission (south Scotland)	Oct 2031
Elmya Grange Road Solar + storage · Elmya Rpc UK Grange Road Limited	300 MW	Awaiting Consents	Elmya Grange 400kV National Grid (England & Wales)	Oct 2031
Elmya Melbourne BESS Battery storage · Elmya Rpc UK Melbourne Limited	300 MW	Scoping	Thornton 400kV Substation National Grid (England & Wales)	Oct 2039
Elmya Rednal Battery storage · Elmya Rpc UK Rednal Limited	300 MW	Awaiting Consents	Ironbridge 400kV Substation National Grid (England & Wales)	Oct 2034
Fiddlers Ferry BESS Battery storage · Fiddlers Ferry Ltd	300 MW	Consents Approved	Fiddlers Ferry 275kV Substation National Grid (England & Wales)	Oct 2027
Gf Sellindge BESS Battery storage · GF Sellindge Energy Ltd	300 MW	Scoping	East Kent connection node A 400kV Substation National Grid (England & Wales)	Oct 2036
Grangemouth Hybrid BESS & Solar PV Solar + storage · Tagenergy Development UK Limited	300 MW	Scoping	Letham 400/275kV substation SP Transmission (south Scotland)	Jun 2032
Great Coates BESS Battery storage · Bruton One BESS Limited	300 MW	Scoping	Grimsby West 400kV Substation National Grid (England & Wales)	Oct 2035
Green Volt Offshore Windfarm Offshore wind · Green Volt Offshore Windfarm Ltd	300 MW	Scoping	New Deer 400kV Substation SSEN Transmission (north Scotland)	Mar 2029
Gresham House Dalmarnock BESS Battery storage · Energyhubdevelopments Limited	300 MW	Scoping	Gresham House Dalmarnock Bess 132kv Substation SP Transmission (south Scotland)	Apr 2030
Gresham House Kincardine BESS Battery storage · Flavusia Ltd	300 MW	Scoping	Gresham House Kincardine BESS 275/132kV substation SP Transmission (south Scotland)	Oct 2029
Gwynt Glas Offshore Wind Farm Offshore wind · Gwynt Glas Offshore Wind Farm Limited	300 MW	Scoping	Alverdiscott 400kV Substation National Grid (England & Wales)	Oct 2031
Kynachan Battery storage · Geocore Ltd	300 MW	Scoping	Kynachan BESS 132kV Substation SSEN Transmission (north Scotland)	Oct 2035
Langage 400 Solar + storage · Enso Green Holdings X Limited	300 MW	Scoping	Langage 400kV Substation National Grid (England & Wales)	Oct 2037
Lightsource Bodelwyddan Battery storage · Lightsource Renewable UK Development Limited	300 MW	Scoping	Cheshire Connection Node B 400kV Substation National Grid (England & Wales)	Oct 2037
Lightsource Pyworthy Battery storage · Lightsource Renewable UK Development Limited	300 MW	Scoping	West Country Connection Node A 400kV Substation National Grid (England & Wales)	Oct 2037
Lightsource Rhigos BESS Battery storage · Lightsource Renewable UK Development Limited	300 MW	Scoping	South Wales West Connection Node A 400kV Substation National Grid (England & Wales)	Oct 2037
Littlebrook BESS Battery storage · Ecodev (South) Ltd	300 MW	Scoping	Littlebrook 132kV Substation National Grid (England & Wales)	Oct 2027
Llywelyn Floating Offshore Wind Farm Offshore wind · Renantis UK Limited	300 MW	Scoping	Pembroke 400kV Substation National Grid (England & Wales)	Mar 2029
Loch Fearna Pumped Storage Hydro and pumped storage · Fearna Psh Limited	300 MW	Awaiting Consents	Loch Fearna Pumped Storage 400/18kV Substation SSEN Transmission (north Scotland)	Oct 2032
Longmorn Energy Park Solar + storage · Elgin Energy Es Co Limited	300 MW	Scoping	Longmorn Energy Park 275kV Substation SSEN Transmission (north Scotland)	Aug 2031
Merlin Offshore Wind Farm Offshore wind · Offshore Wind Limited	300 MW	Scoping	Alverdiscott 400kV Substation National Grid (England & Wales)	Oct 2031
Morwind 300 Offshore wind · Morwind Ltd	300 MW	Scoping	Alverdiscott 400kV Substation National Grid (England & Wales)	Oct 2031
Newarthill Energy Park Battery storage · Dalzell (Newarthill) Ltd	300 MW	Scoping	Newarthill Energy Park 275kV Substation SP Transmission (south Scotland)	Oct 2029
NorthFleet 2 BESS Battery storage · Cse41 Limited	300 MW	Scoping	NorthFleet 400kV Substation National Grid (England & Wales)	Oct 2028
Overton Grange BESS Battery storage · Anesco Limited	300 MW	Scoping	Wearside Connection Node D 400kV Substation National Grid (England & Wales)	Oct 2035
Petroc Offshore Wind Farm Offshore wind · Bluefloat Energy UK Holdings Limited	300 MW	Scoping	Alverdiscott 400kV Substation National Grid (England & Wales)	Mar 2029
Rattray BESS and Solar Plant Solar + storage · Greentech Projects Holding UK Limited	300 MW	Scoping	New North East Substation 400kV Substation SSEN Transmission (north Scotland)	Oct 2037
Red Moss Farm Battery storage · Qair Renewables UK Limited	300 MW	Scoping	Red Moss Farm 132kV Substation SP Transmission (south Scotland)	May 2031
Redhall BESS Battery storage · Anesco Limited	300 MW	Scoping	Wearside Connection Node D 400kV Substation National Grid (England & Wales)	Oct 2035
Spittal BESS Battery storage · Field Spittal Ltd	300 MW	Scoping	Spittal 132kV Substation SSEN Transmission (north Scotland)	Oct 2030
Stirling BESS Battery storage · Anesco Limited	300 MW	Scoping	Peterhead 400kV Substation SSEN Transmission (north Scotland)	Oct 2033
Stoke Bardolph 400 Solar + storage · Enso Green Holdings Limited	300 MW	Scoping	Stoke Bardolph 400kV Substation National Grid (England & Wales)	Oct 2031
Strathaven BESS Battery storage · Igp Energy Storage 2 Limited	300 MW	Scoping	Strathaven 400kV Substation SP Transmission (south Scotland)	Oct 2033
Swainsthorpe Solar + storage · Lightsource Renewable UK Development Limited	300 MW	Scoping	North Anglia Connection Node A 400kV National Grid (England & Wales)	Oct 2037
Thanet Offshore Wind Farm Offshore wind · Thanet Offshore Wind Limited	300 MW	Built	Thanet 33/132kV Offshore Substation Offshore transmission owner
Thorney Edge Battery storage · ARL Energy Development Limited	300 MW	Scoping	Cellarhead 400kV Substation National Grid (England & Wales)	Nov 2037
Thurrock Power Station Battery storage · Thurrock Flexible Generation Limited	300 MW	Built	Tilbury 275kV Substation National Grid (England & Wales)
Valorous Offshore Wind Farm Offshore wind · Blue Gem Wind Limited	300 MW	Scoping	Pembroke 400kV Substation National Grid (England & Wales)	Oct 2031
Waltham Cross BESS Battery storage · Shaw-Energi Ltd	300 MW	Scoping	London North East Connection Node A 400kV National Grid (England & Wales)	Oct 2033
Whiteleigh Farm Solar + storage · Qair Renewables UK Limited	300 MW	Scoping	Pyworthy 400kV Substation National Grid (England & Wales)	Dec 2036
Zenobe Blackhillock 300 MW Battery storage · Zenobe Blackhillock Limited	300 MW	Consents Approved	Blackhillock 275kV Substation SSEN Transmission (north Scotland)	Apr 2026
Zenobe Hartmoor BESS Battery storage · Zenobe Energy Limited	300 MW	Scoping	Wearside Connection Node A 275kV Substation National Grid (England & Wales)	Oct 2035
Zenobe Hawthorn Pit BESS Battery storage · Zenobe Energy Limited	300 MW	Scoping	Wearside Connection Node B 400kV Substation National Grid (England & Wales)	Oct 2035
Zenobe Kilmarnock South Battery storage · Zenobe Kilmarnock South Limited	300 MW	Built	Kilmarnock South 400kV Substation SP Transmission (south Scotland)
Zenobe Little Horsted BESS Battery storage · Zenobe Energy Limited	300 MW	Scoping	Sussex and Romney Connection Node A 400kV Substation National Grid (England & Wales)	Oct 2037
Zenobe Necton BESS Battery storage · Zenobe Energy Limited	300 MW	Scoping	Necton 400kV Substation National Grid (England & Wales)	Oct 2034
Zenobe Spennymoor BESS Battery storage · Zenobe Energy Limited	300 MW	Scoping	Wearside Connection Node D 400kV Substation National Grid (England & Wales)	Oct 2035
Zenobe Yaxley BESS Battery storage · Zenobe Energy Limited	300 MW	Scoping	North Anglia Connection Node E 400kV Substation National Grid (England & Wales)	Oct 2034
Spalding Energy Expansion Battery storage · Spalding Energy Expansion Limited	300 MW	Built	Spalding North 400kV Substation National Grid (England & Wales)

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.