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 shown40097.8 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

400 projects · page 4 of 8

Project	Capacity	Stage	Connection site
Farr Wind Farm - Tomatin Onshore wind · Farr Windfarm Limited	92 MW	Built	Beauly GSP SSEN Transmission (north Scotland)
Robin Rigg West Offshore Wind Farm Offshore wind · Rwe Renewables UK Robin Rigg West Limited	92 MW	Built	Robin Rigg West Offshore Wind Farm Substation Offshore transmission owner
Barrow Offshore Wind Farm Offshore wind · Barrow Offshore Wind Limited	90 MW	Built	Barrow 132/33kV Offshore Substation Offshore transmission owner
Burbo Bank Offshore Wind Farm Offshore wind · Orsted Burbo (UK) Limited	90 MW	Built	Birkenhead 275kV Substation National Grid (England & Wales)
Cheshire Gas · RWE Generation UK Plc	90 MW	Built	Capenhurst GSP National Grid (England & Wales)
Kype Muir Onshore wind · Onpath Energy Limited (KYPE MUIR WIND FARM) LIMITED	88 MW	Built	Coalburn 400/132kV SP Transmission (south Scotland)
Sandy Knowe Wind Farm Onshore wind · Sandy Knowe Wind Farm Limited	86 MW	Built	Sandyknowe 132/33kV SP Transmission (south Scotland)
Robin Rigg East Offshore Wind Farm Offshore wind · Rwe Renewables UK Robin Rigg East Limited	86 MW	Built	Robin Rigg East 132/33kV Offshore Substation Offshore transmission owner
Aikengall IIA Wind Farm Onshore wind · Aik2A Sustainable Energy Ltd	81 MW	Built	Wester Dod 132kV SP Transmission (south Scotland)
Pencloe Windfarm Onshore wind · Pencloe Wind Energy Limited	81 MW	Built	Pencloe 132/33kV Substation SP Transmission (south Scotland)
KXP Immingham Battery storage · Kxp Immingham Limited	80 MW	Built	Grimsby West 400/132 GSP National Grid (England & Wales)
Sloy G2 and G3 Hydro and pumped storage · Sse Generation Limited	80 MW	Built	Sloy GSP SSEN Transmission (north Scotland)
Errochty Hydro and pumped storage · Sse Generation Limited	75 MW	Built	Errochty 132kV Substation SSEN Transmission (north Scotland)
Braes of Doune Onshore wind · Braes Of Doune Wind Farm (Scotland) Limited	74 MW	Built	Braco West GSP SSEN Transmission (north Scotland)
Isle of Man Interconnector Interconnector · Manx Utilities	74 MW	Built	Bispham 132kV Substation National Grid (England & Wales)
Sloy G1 and G4 Hydro and pumped storage · Sse Generation Limited	73 MW	Built	Sloy GSP SSEN Transmission (north Scotland)
Benbrack Wind Farm Onshore wind · Benbrack Wind Farm Limited	72 MW	Built	Benbrack Wind Farm 132/33kV Substation SP Transmission (south Scotland)
Corriegarth Onshore wind · Corriegarth Wind Energy Limited	69 MW	Built	Corriegarth 132/33kV substation SSEN Transmission (north Scotland)
Dersalloch Wind Farm Onshore wind · Scottish Power Renewables (UK) Limited	69 MW	Built	Dersalloch 132/33kV SP Transmission (south Scotland)
Enoch Hill Wind + storage · RWE Renewables UK Onshore Wind Limited	69 MW	Built	Enoch Hill 132/33kV Substation SP Transmission (south Scotland)
Lochluichart Onshore wind · Lzn Limited	69 MW	Built	Corriemoillie 132kV Substation SSEN Transmission (north Scotland)
Strathy North Wind Onshore wind · Strathy Wind Farm Limited	68 MW	Built	Strathy North 132/33kV Substation SSEN Transmission (north Scotland)
Harting Rig Wind Farm Onshore wind · Kype Extension Wind Farm Limited	67 MW	Built	Kype Muir 132/33kV SP Transmission (south Scotland)
Berry Burn Wind Farm Onshore wind · Berry Burn Wind Farm Limited	67 MW	Built	Berry Burn GSP SSEN Transmission (north Scotland)
Kilbraur Wind Farm Onshore wind · Kilbraur Wind Energy Limited	67 MW	Built	Kilbraur Wind Farm Substation SSEN Transmission (north Scotland)
Millennium Wind Onshore wind · Millennium Wind Energy Limited	65 MW	Built	Millennium GSP SSEN Transmission (north Scotland)
Gunfleet Sands II Offshore Wind Farm Offshore wind · Gunfleet Sands II Ltd	64 MW	Built	Gunfleet Sands 33/132kV Offshore National Grid (England & Wales)
Aikengall II Windfarm Onshore wind · Aikengall II Community Wind Company Limited	64 MW	Built	Wester Dod 132kV SP Transmission (south Scotland)
Windy Standard II (Brockloch Rig) Wind Farm Onshore wind · Brockloch Rig Windfarm Limited	62 MW	Built	Dun Hill 132/33kV SP Transmission (south Scotland)
Clunie (part of the Clunie Cascade) Hydro and pumped storage · Sse Generation Limited	61 MW	Built	Clunie GSP SSEN Transmission (north Scotland)
Blacklaw Extension Wind + storage · Scottish Power Renewables (UK) Limited	60 MW	Built	Blacklaw Extension 132/33kV SP Transmission (south Scotland)
Douglas West Extension Onshore wind · Douglas West Extension Ltd	60 MW	Built	Douglas West Extension Windfarm SP Transmission (south Scotland)
Kennoxhead Wind Farm Extension Onshore wind · Kennoxhead Wind Farm Limited	60 MW	Built	Middlemuir Wind Farm Collector Substation SP Transmission (south Scotland)
Moy Wind Farm Onshore wind · Eneco Moy Limited	60 MW	Built	Inverness GSP SSEN Transmission (north Scotland)
Capenhurst Tertiary Connection Battery storage · Hd888Cap Limited	57 MW	Built	Capenhurst 275kV Substation National Grid (England & Wales)
Bramford (Tertiary) Solar + storage · Damsongreen Energyfarm Limited	57 MW	Built	Bramford 400kV Substation National Grid (England & Wales)
Bustleholme Battery storage · Pivoted Power LLP	57 MW	Built	Bustleholm GSP National Grid (England & Wales)
Enderby (Akira) Battery storage · Enderby Battery Storage Limited	57 MW	Built	Enderby 400kV Substation National Grid (England & Wales)
Native River (Capenhurst) Battery storage · Native River Ltd	57 MW	Built	Capenhurst 275kV Substation National Grid (England & Wales)
Monk Fryston Tertiary Connection Battery storage · HD777FRY LTD	57 MW	Built	Monk Fryston 275kV Substation National Grid (England & Wales)
Ocker Hill Tertiary Connection Battery storage · HD143OCK LTD	57 MW	Built	Ocker Hill 275kV Substation National Grid (England & Wales)
Sizing John (Rainhill) Battery storage · Sizing John Limited	57 MW	Built	Rainhill GSP National Grid (England & Wales)
Warley (tertiary) Solar + storage · Warley Green Limited	57 MW	Built	Warley 275kV Substation National Grid (England & Wales)
Whitegate Tertiary Connection Battery storage · HD144WHI LTD	57 MW	Built	Whitegate 275kV Substation National Grid (England & Wales)
Galawhistle Wind Farm Onshore wind · Galawhistle Wind Farm Limited	55 MW	Built	Galawhistle 132/33kV Substation SP Transmission (south Scotland)
Indaver Rivenhall IWMF Other · Indaver Rivenhall Limited	55 MW	Built	Braintree GSP National Grid (England & Wales)
Markinch (Rothes) Biomass CHP Plant Other · Rwe Markinch Limited	55 MW	Built	Glenrothes GSP SP Transmission (south Scotland)
Hagshaw Hill Phase 2 Onshore wind · Hagshaw Hill Repowering Ltd	54 MW	Built	Hagshaw Hill Wind Farm 33kV Substation SP Transmission (south Scotland)
Mark Hill Wind Farm Onshore wind · Scottish Power Renewables (UK) Limited	53 MW	Built	Mark Hill 275/132kV SP Transmission (south Scotland)
Blackcraig Wind Farm Onshore wind · Blackcraig Wind Farm (Scotland) Limited	53 MW	Built	Blackcraig 132/33kV SP Transmission (south Scotland)

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.