Battery storage 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 shown609178.0 GW in total

In planning609scoping or awaiting consent

Consented or building126closest to connecting

Built79connected 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

609 projects · page 4 of 13

Project	Capacity	Stage	Connection site	From
Tyler Hill Bicker Fen Battery storage · FRV Powertek Limited	400 MW	Scoping	Coddington 400kV Substation National Grid (England & Wales)	May 2035
Woodbridge - Noventum Battery storage · Noventum Power Solar 16 Limited	400 MW	Scoping	South Anglia Connection Node E 400kV Substation National Grid (England & Wales)	Oct 2034
Noventum- Bridgwater Battery storage · Noventum Power Solar 13 Limited	380 MW	Scoping	Woolavington 400kV Substation National Grid (England & Wales)	Oct 2037
Denny BESS Battery storage · Igp Energy Storage 3 Limited	350 MW	Scoping	Denny North SP Transmission (south Scotland)	Oct 2030
Westfield BESS Battery storage · Brockwell Energy Limited	350 MW	Scoping	Westfield 400kV Substation SP Transmission (south Scotland)	Oct 2031
Whitson BESS NP Battery storage · Equinor New Energy Limited	350 MW	Scoping	South Wales East Node A 275kV Substation National Grid (England & Wales)	Oct 2037
Shotwick BESS Battery storage · Shotwick Land Limited	350 MW	Scoping	Merseyside Connection Node A 400Kv Substation National Grid (England & Wales)	Oct 2037
Cilfynydd BESS Battery storage · Cilfynydd BESS Limited	350 MW	Scoping	Cilfynydd 400kV Substation National Grid (England & Wales)	Oct 2037
SAE Usk 1 Battery storage · Afon Wysg Energy Limited	349 MW	Scoping	South Wales East Node A 275kV Substation National Grid (England & Wales)	Oct 2037
ESB Harker BESS Battery storage · Esb (Harker) Ltd	342 MW	Scoping	Harker 400kV Substation National Grid (England & Wales)	Oct 2039
Pittlesheugh Farm Battery storage · Pittlesheugh Farm BESS Limited	340 MW	Scoping	Eccles 400/132kV SP Transmission (south Scotland)	Oct 2030
High Mathernock Battery Storage Battery storage · Harmony HM Limited	334 MW	Scoping	High Mathernock 132Kv Substation SP Transmission (south Scotland)	Oct 2029
Zenobe Butler's Wood BESS Battery storage · Zenobe Energy Limited	330 MW	Scoping	Butlers Wood 400kV Substation National Grid (England & Wales)	Oct 2034
Hurst BESS Battery storage · Luminous Energy Group Limited	320 MW	Scoping	North Kent Connection Node C 400kV Substation National Grid (England & Wales)	Oct 2037
AGS Calderside Battery Energy Storage System Battery storage · Advance Grid Solutions Limited	300 MW	Scoping	Ags Calderside 275Kv Substation SP Transmission (south Scotland)	Oct 2029
Aitkenhead Farm BESS Battery storage · Aitkenhead Storage Facility Limited	300 MW	Scoping	Clydesmill 275/33kV SP Transmission (south Scotland)	Apr 2033
Alcemi Midmill BESS Battery storage · Alcemi Storage Developments 2 Limited	300 MW	Scoping	Kintore 275kV SSEN Transmission (north Scotland)	Dec 2029
Boom Power Seaton Hill Generation HUB Battery storage · Seatonhill Storage Facility Limited	300 MW	Scoping	Cockenzie 400/275kV SP Transmission (south Scotland)	Oct 2033
Coddington BESS Battery storage · Shaw-Energi Ltd	300 MW	Scoping	Trent Valley South Connection Node A 400kV National Grid (England & Wales)	Oct 2034
Coylton Farm Battery storage · New Energy Partnership Limited	300 MW	Awaiting Consents	Coylton 275/33kV Substation SP Transmission (south Scotland)	Oct 2037
Craig Moss Farm Battery storage · Qair Renewables UK Limited	300 MW	Scoping	Craig Moss Farm 132kV Substation SP Transmission (south Scotland)	Oct 2036
Crossgatehall BESS Battery storage · De 001 Limited	300 MW	Scoping	Smeaton 400/275kV SP Transmission (south Scotland)	Oct 2033
Didcot Energy Park Battery storage · Brockwell Storage & Solar Limited	300 MW	Awaiting Consents	Didcot 400kV Substation National Grid (England & Wales)	Oct 2027
Dragon Green BESS Battery storage · Shaw-Energi Ltd	300 MW	Scoping	Sussex and Romney Connection Node B 400kV Substation National Grid (England & Wales)	Oct 2037
Elmya Bathgate BESS Battery storage · Rpc Elmya Carnation Bathgate Limited	300 MW	Scoping	Armadale 400kv Substation SP Transmission (south Scotland)	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
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
Great Coates BESS Battery storage · Bruton One BESS Limited	300 MW	Scoping	Grimsby West 400kV Substation National Grid (England & Wales)	Oct 2035
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
Kynachan Battery storage · Geocore Ltd	300 MW	Scoping	Kynachan BESS 132kV Substation SSEN Transmission (north Scotland)	Oct 2035
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
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
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
Strathaven BESS Battery storage · Igp Energy Storage 2 Limited	300 MW	Scoping	Strathaven 400kV Substation SP Transmission (south Scotland)	Oct 2033
Thorney Edge Battery storage · ARL Energy Development Limited	300 MW	Scoping	Cellarhead 400kV Substation National Grid (England & Wales)	Nov 2037
Waltham Cross BESS Battery storage · Shaw-Energi Ltd	300 MW	Scoping	London North East Connection Node A 400kV National Grid (England & Wales)	Oct 2033
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 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

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.