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NESO TEC REGISTER · GREAT BRITAINBattery 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 shown814219.0 GW in total
In planning609scoping or awaiting consent
Consented or building126closest to connecting
Built79connected and operating
Map
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Voltage400 kV275 kV132 kVHVDCNew HVAC
ProjectsPlanningConsentedConstructionBuiltMajor project with its own page
Projects
814 projects · page 5 of 17
| Project | Capacity | Stage |
|---|---|---|
| Alcemi Midmill BESS Battery storage · Alcemi Storage Developments 2 Limited |
300 MW | Scoping |
| BOOM Power Llanbabo Generation Battery storage · Carrog Storage Facility Limited |
300 MW | Consents Approved |
| Boom Power Seaton Hill Generation HUB Battery storage · Seatonhill Storage Facility Limited |
300 MW | Scoping |
| Bramford BESS Battery storage · Cse33 Limited |
300 MW | Consents Approved |
| Cellarhead 400kV Energy Storage Battery storage · C & S Energy Limited |
300 MW | Under Construction/Commissioning |
| Coddington BESS Battery storage · Shaw-Energi Ltd |
300 MW | Scoping |
| Coylton Farm Battery storage · New Energy Partnership Limited |
300 MW | Awaiting Consents |
| Craig Moss Farm Battery storage · Qair Renewables UK Limited |
300 MW | Scoping |
| Crossgatehall BESS Battery storage · De 001 Limited |
300 MW | Scoping |
| Didcot Energy Park Battery storage · Brockwell Storage & Solar Limited |
300 MW | Awaiting Consents |
| Didcot Road Battery storage · Didcot BESS Limited |
300 MW | Consents Approved |
| Dragon Green BESS Battery storage · Shaw-Energi Ltd |
300 MW | Scoping |
| Elmya Bathgate BESS Battery storage · Rpc Elmya Carnation Bathgate Limited |
300 MW | Scoping |
| Elmya Melbourne BESS Battery storage · Elmya Rpc UK Melbourne Limited |
300 MW | Scoping |
| Elmya Rednal Battery storage · Elmya Rpc UK Rednal Limited |
300 MW | Awaiting Consents |
| Fiddlers Ferry BESS Battery storage · Fiddlers Ferry Ltd |
300 MW | Consents Approved |
| Gf Sellindge BESS Battery storage · GF Sellindge Energy Ltd |
300 MW | Scoping |
| Great Coates BESS Battery storage · Bruton One BESS Limited |
300 MW | Scoping |
| Gresham House Dalmarnock BESS Battery storage · Energyhubdevelopments Limited |
300 MW | Scoping |
| Gresham House Kincardine BESS Battery storage · Flavusia Ltd |
300 MW | Scoping |
| Kynachan Battery storage · Geocore Ltd |
300 MW | Scoping |
| Lightsource Bodelwyddan Battery storage · Lightsource Renewable UK Development Limited |
300 MW | Scoping |
| Lightsource Pyworthy Battery storage · Lightsource Renewable UK Development Limited |
300 MW | Scoping |
| Lightsource Rhigos BESS Battery storage · Lightsource Renewable UK Development Limited |
300 MW | Scoping |
| Littlebrook BESS Battery storage · Ecodev (South) Ltd |
300 MW | Scoping |
| Newarthill Energy Park Battery storage · Dalzell (Newarthill) Ltd |
300 MW | Scoping |
| NorthFleet 2 BESS Battery storage · Cse41 Limited |
300 MW | Scoping |
| Overton Grange BESS Battery storage · Anesco Limited |
300 MW | Scoping |
| Red Moss Farm Battery storage · Qair Renewables UK Limited |
300 MW | Scoping |
| Redhall BESS Battery storage · Anesco Limited |
300 MW | Scoping |
| Spittal BESS Battery storage · Field Spittal Ltd |
300 MW | Scoping |
| Stirling BESS Battery storage · Anesco Limited |
300 MW | Scoping |
| Strathaven BESS Battery storage · Igp Energy Storage 2 Limited |
300 MW | Scoping |
| Thorney Edge Battery storage · ARL Energy Development Limited |
300 MW | Scoping |
| Thurrock Power Station Battery storage · Thurrock Flexible Generation Limited |
300 MW | |
| Waltham Cross BESS Battery storage · Shaw-Energi Ltd |
300 MW | Scoping |
| Zenobe Blackhillock 300 MW Battery storage · Zenobe Blackhillock Limited |
300 MW | Consents Approved |
| Zenobe Hartmoor BESS Battery storage · Zenobe Energy Limited |
300 MW | Scoping |
| Zenobe Hawthorn Pit BESS Battery storage · Zenobe Energy Limited |
300 MW | Scoping |
| Zenobe Kilmarnock South Battery storage · Zenobe Kilmarnock South Limited |
300 MW | |
| Zenobe Little Horsted BESS Battery storage · Zenobe Energy Limited |
300 MW | Scoping |
| Zenobe Necton BESS Battery storage · Zenobe Energy Limited |
300 MW | Scoping |
| Zenobe Spennymoor BESS Battery storage · Zenobe Energy Limited |
300 MW | Scoping |
| Zenobe Yaxley BESS Battery storage · Zenobe Energy Limited |
300 MW | Scoping |
| Spalding Energy Expansion Battery storage · Spalding Energy Expansion Limited |
300 MW | |
| Exeter BESS Battery storage · Exeter Storage Limited |
290 MW | Consents Approved |
| MeyGen Tidal Battery storage · Meygrid Limited |
287 MW | Scoping |
| Pembroke BESS Battery storage · RWE Generation UK Plc |
285 MW | Consents Approved |
| Alcemi Ridham Docks BESF Battery storage · Alcemi Storage Developments 23 Ltd |
280 MW | Scoping |
| Alcemi Armadale BESS Battery storage · Alcemi Storage Developments 8 Ltd |
280 MW | Scoping |
Page 5 of 17
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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.