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 11 of 32

Project	Capacity	Stage	Connection site	From
Glenside Farm BESS Battery storage · GPC 1211 Ltd	400 MW	Scoping	Denny North 275/132kV SP Transmission (south Scotland)	Oct 2031
Gresham House Gretna BESS Battery storage · Albusia Ltd	400 MW	Scoping	Gresham House Gretna 400/132kv Substation SP Transmission (south Scotland)	Oct 2031
Hams Hall Green Energy Centre Solar + storage · Hams Hall Ng Limited	400 MW	Scoping	Hams Hall 400kV Substation National Grid (England & Wales)	Oct 2028
Harker Green Energy Centre Solar + storage · Blackdyke BESS Limited	400 MW	Awaiting Consents	Harker 400kV Substation National Grid (England & Wales)	Oct 2028
Heckington Fen Solar Park Solar + storage · Ecotricity (Heck Fen Solar) Limited	400 MW	Scoping	Bicker Fen 400kV Substation National Grid (England & Wales)	Oct 2028
HECWE Dungavel Wind Farm Solar + storage · Spirebush Ltd	400 MW	Awaiting Consents	Spirebush 132kV Substation SP Transmission (south Scotland)	Jul 2028
Heysham Green Energy Centre Solar + storage · Heysham Green Ng Limited	400 MW	Awaiting Consents	Middleton 400KV Substation National Grid (England & Wales)	Oct 2028
High Marnham 400 Solar + storage · Enso Green Holdings X Limited	400 MW	Awaiting Consents	High Marnham 400kV Substation National Grid (England & Wales)	Oct 2033
High Marnham 400MW Field BESS Battery storage · Field High Marnham Ltd	400 MW	Scoping	Trent Valley South Connection Node G 400kV Substation National Grid (England & Wales)	Oct 2039
Hope Battery Storage Battery storage · Ibv Brinkburn Energy Park Limited	400 MW	Scoping	Blyth 400kV Substation National Grid (England & Wales)	Oct 2036
Hurlet Battery Battery storage · P-Frequency Ltd	400 MW	Scoping	Neilston 400kV Substation SP Transmission (south Scotland)	Oct 2033
Ironbridge Green Energy Centre Solar + storage · Ironbridge Green Ng Limited	400 MW	Awaiting Consents	Ironbridge 400kV Substation National Grid (England & Wales)	Oct 2029
Kearsley North Green Energy Centre Solar + storage · Kearsley North Green NG Limited	400 MW	Scoping	Kearsley 275kV Substation National Grid (England & Wales)	Oct 2028
Keith BESS Station Battery storage · Ibv Coachford Energy Park Ltd	400 MW	Scoping	Blackhillock substation SSEN Transmission (north Scotland)	Oct 2033
Kelloe Mains Battery storage · Tbc 003 Limited	400 MW	Scoping	Kelloe Mains 400kV Substation SP Transmission (south Scotland)	Nov 2029
Kingsnorth Power Station Solar + storage · Qe Kingsnorth Spv Limited	400 MW	Scoping	Kingsnorth B 400Kv Substation National Grid (England & Wales)	Oct 2032
Kirkby Green Energy Centre Solar + storage · Kirkby Green Ng Limited	400 MW	Scoping	Kirkby 275kV Substation National Grid (England & Wales)	Oct 2028
Lagrae Battery Storage Battery storage · Lagrae Battery Storage Limited	400 MW	Scoping	Glenmuckloch 132kV Substation SP Transmission (south Scotland)	Oct 2036
Langage 400 Solar + storage · Enso Green Holdings X Limited	400 MW	Scoping	Langage 400kV Substation National Grid (England & Wales)	Oct 2038
Lawfield and Branxton Energy Park Battery storage · Cairn Duhie Energy Limited	400 MW	Scoping	Lawfield and Branxton Energy Park 400kV Substation SP Transmission (south Scotland)	Jun 2028
Legacy 400 Solar + storage · Enso Green Holdings Limited	400 MW	Scoping	Legacy 400kV Substation National Grid (England & Wales)	Oct 2037
Legacy Green Energy Centre Battery storage · Legacy Green Energy Limited	400 MW	Awaiting Consents	Legacy 400kV Substation National Grid (England & Wales)	Oct 2027
Lightsource Auchans Battery storage · Lightsource Renewable UK Development Limited	400 MW	Scoping	Linwood 400kV Substation SP Transmission (south Scotland)	Oct 2033
Littlebrook GEC (Ethos Green) Solar + storage · Littlebrook Green Energy Centre Ltd	400 MW	Awaiting Consents	Rowdown 400kV Substation National Grid (England & Wales)	Oct 2031
Long Stratton 400 Solar + storage · Enso Green Holdings X Limited	400 MW	Scoping	North Anglia Connection Node A 400kV National Grid (England & Wales)	Oct 2034
Long Stratton BESS Battery storage · Field Long Stratton Ltd	400 MW	Scoping	North Anglia Connection Node A 400kV National Grid (England & Wales)	Oct 2034
Low Harker BESS Solar + storage · Energi Generation 14 Ltd	400 MW	Scoping	Harker 400kV Substation National Grid (England & Wales)	Nov 2037
Maltby Dev. Solar + storage · Firma Vogt Solar Ltd	400 MW	Scoping	Thurcroft 275kV Substation National Grid (England & Wales)	Oct 2034
Monk Fryston Solar + storage · Enso Green Holdings X Limited	400 MW	Scoping	Monk Fryston 400kV Substation National Grid (England & Wales)	Oct 2031
Motherwell 400MW BESS (Formerly Castlehill BESS) Battery storage · SPV GPC 3 Ltd	400 MW	Scoping	Newarthill 275 kV Substation SP Transmission (south Scotland)	Apr 2035
Netherton BESS Battery storage · Harmony Energy Limited	400 MW	Scoping	Longside 400kV Substation SSEN Transmission (north Scotland)	Oct 2033
Newchurch Solar + storage · Littleton Pastures Solar Limited	400 MW	Scoping	Newchurch 400kV Substation National Grid (England & Wales)	Oct 2031
Norfolk Boreas Offshore wind · Norfolk Boreas Limited	400 MW	Awaiting Consents	Necton 400kV Substation National Grid (England & Wales)	Oct 2029
Norton Solar + storage · Enso Green Holdings X Limited	400 MW	Scoping	Norton East 400kV Substation National Grid (England & Wales)	Oct 2032
Norwich Green Energy Centre Solar + storage · Norwich NG Limited	400 MW	Awaiting Consents	Norwich Main 400kW Substation National Grid (England & Wales)	Apr 2031
Oak Holt Solar Solar + storage · RWE Renewables UK Solar and Storage Limited	400 MW	Scoping	Trent Valley South Connection Node C 400kV Substation National Grid (England & Wales)	Oct 2034
Pelham 400 Solar + storage · Enso Green Holdings X Limited	400 MW	Scoping	West Anglia Connection Node E 400kV Substation National Grid (England & Wales)	Oct 2034
Rassau Solar + storage · Enso Green Holdings Q Limited	400 MW	Scoping	Rassau 400kV Substation National Grid (England & Wales)	Oct 2030
Ryhall PV & BESS Solar + storage · Kilnside Energy Park Limited	400 MW	Scoping	West Anglia Connection Node G 400kV Substation National Grid (England & Wales)	Oct 2034
Spennymoor BESS Station Battery storage · Igp International Prospecting Limited	400 MW	Scoping	Wearside Connection Node D 400kV Substation National Grid (England & Wales)	Oct 2035
Springwell Solar + storage · Springwell Energyfarm Limited	400 MW	Scoping	Navenby 400kV Substation National Grid (England & Wales)	Oct 2029
Staythorpe Solar + storage · Enso Green Holdings X Limited	400 MW	Scoping	Staythorpe 400kV Substation National Grid (England & Wales)	Oct 2030
Stoke Bardolph 400 Solar + storage · Enso Green Holdings Limited	400 MW	Scoping	Stoke Bardolph 400kV Substation National Grid (England & Wales)	Oct 2034
Swansea Solar + storage · Enso Green Holdings Limited	400 MW	Scoping	Swansea North 400kV Substation National Grid (England & Wales)	Oct 2032
Swansea North Green Energy Centre Solar + storage · Swansea North Green Ng Limited	400 MW	Scoping	Swansea North 400kV Substation National Grid (England & Wales)	Oct 2028
Swansea North-Rhigos Solar& BESS & Wind Solar + storage · Tyler Hill Consulting Limited	400 MW	Scoping	South Wales West Connection Node A 400kV Substation National Grid (England & Wales)	Oct 2037
TH Bridge Farm Battery storage · FRV Powertek Limited	400 MW	Scoping	Imperial Park B 400kV Substation National Grid (England & Wales)	Oct 2037
TH Stocking Pelham Battery storage · FRV Powertek Limited	400 MW	Scoping	West Anglia Connection Node E 400kV Substation National Grid (England & Wales)	Oct 2034
TH Stow Manor Battery storage · FRV Powertek Limited	400 MW	Awaiting Consents	Trent Valley South Connection Node B 400kV Substation National Grid (England & Wales)	Oct 2034
Thorpe Marsh Green Energy Centre Solar + storage · Thorpe Marsh Ng Ltd	400 MW	Awaiting Consents	Thorpe Marsh 400kV Substation National Grid (England & Wales)	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.