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 shown10422.7 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

104 projects · page 1 of 3

Project	Capacity	Stage	Connection site	From
Damhead Creek 2 Battery storage · VPI Power Limited	1.8 GW	Consents Approved	Kingsnorth 400kV Substation National Grid (England & Wales)	Oct 2030
Gateway Energy Centre Power Station Battery storage · Gateway Energy Centre Limited	1.0 GW	Consents Approved	Coryton South 400kV Substation National Grid (England & Wales)	Oct 2029
NatPower Teesside Green Energy Park Battery storage · Old Rides Energy Storage Limited	1.0 GW	Consents Approved	Teeside Connection Node A 400kV Substation National Grid (England & Wales)	Oct 2035
Fiddlers Ferry BESS Battery storage · Fiddlers Ferry Ltd	900 MW	Consents Approved	Fiddlers Ferry 275kV Substation National Grid (England & Wales)	Oct 2029
Spalding Energy Expansion Battery storage · Spalding Energy Expansion Limited	850 MW	Consents Approved	Spalding North 400kV Substation National Grid (England & Wales)	Oct 2030
Carrington Battery storage · Carrington Storage Limited	680 MW	Consents Approved	Carrington 400KV Substation National Grid (England & Wales)	Oct 2027
Fiddlers Ferry BESS Battery storage · Fiddlers Ferry Ltd	600 MW	Consents Approved	Fiddlers Ferry 275kV Substation National Grid (England & Wales)	Oct 2028
Neilston 400kV Greener Grid Park Battery storage · Statkraft UK Ltd	600 MW	Consents Approved	Neilston 400kV Substation SP Transmission (south Scotland)	Oct 2029
Alcemi Devilla Battery Energy Storage Facility Battery storage · Alcemi Storage Developments 3 Limited	500 MW	Consents Approved	Devilla Battery Storage 275kV substation SP Transmission (south Scotland)	Oct 2027
Culham Storage Battery storage · Culham Storage Limited	500 MW	Consents Approved	Culham Jet 400kV Substation National Grid (England & Wales)	Oct 2029
Holdsworth Road Battery storage · Mas 002 Limited	500 MW	Consents Approved	Bradford West 275kV Substation National Grid (England & Wales)	Oct 2036
Kilmarnock South Battery Storage Battery storage · Kilmarnock Energy Centre Limited	500 MW	Consents Approved	Kilmarnock South 400kV Substation SP Transmission (south Scotland)	Apr 2027
Rawhills Battery Energy Storage Facility(Coalburn 2) Battery storage · Alcemi Storage Developments 6 Limited	500 MW	Consents Approved	Coalburn 400kV GIS Substation SP Transmission (south Scotland)	Aug 2027
Gateway Energy Centre Power Station Battery storage · Gateway Energy Centre Limited	450 MW	Consents Approved	Coryton South 400kV Substation National Grid (England & Wales)	Jun 2029
Chickerell Solar PV & BESS Battery storage · Chickerell Storage Limited	400 MW	Consents Approved	Chickerell 400kV Substation National Grid (England & Wales)	Oct 2028
Jersey Farm BESS Battery storage · Cse39 Limited	400 MW	Consents Approved	Jersey Farm 400kV Substation National Grid (England & Wales)	Oct 2032
Shipley Road BESS Battery storage · Cse43 Limited	400 MW	Consents Approved	Sussex and Romney Connection Node B 400kV Substation National Grid (England & Wales)	Oct 2031
Welbar Energy Storage Battery storage · Welbar Energy Storage Limited	400 MW	Consents Approved	Hams Hall 400kV Substation National Grid (England & Wales)	Oct 2032
Pembroke BESS Battery storage · RWE Generation UK Plc	350 MW	Consents Approved	Pembroke 400kV Substation National Grid (England & Wales)	May 2029
Blackhillock Battery Battery storage · Blackhillock Flexpower Ltd	349 MW	Consents Approved	Blackhillock 400kV Substation SSEN Transmission (north Scotland)	Oct 2028
Monk Fryston SSE Battery storage · Sse Battery Monk Fryston Limited	320 MW	Consents Approved	Monk Fryston 275kV Substation National Grid (England & Wales)	Oct 2025
BOOM Power Llanbabo Generation Battery storage · Carrog Storage Facility Limited	300 MW	Consents Approved	Wylfa 400kV Substation National Grid (England & Wales)	Oct 2028
Bramford BESS Battery storage · Cse33 Limited	300 MW	Consents Approved	Bramford 400kV Substation National Grid (England & Wales)	Nov 2029
Didcot Road Battery storage · Didcot BESS Limited	300 MW	Consents Approved	Didcot 400kV Substation National Grid (England & Wales)	Oct 2028
Fiddlers Ferry BESS Battery storage · Fiddlers Ferry Ltd	300 MW	Consents Approved	Fiddlers Ferry 275kV Substation National Grid (England & Wales)	Oct 2027
Zenobe Blackhillock 300 MW Battery storage · Zenobe Blackhillock Limited	300 MW	Consents Approved	Blackhillock 275kV Substation SSEN Transmission (north Scotland)	Apr 2026
Exeter BESS Battery storage · Exeter Storage Limited	290 MW	Consents Approved	Exeter 400kV Substation National Grid (England & Wales)	Aug 2027
Pembroke BESS Battery storage · RWE Generation UK Plc	285 MW	Consents Approved	Pembroke 400kV Substation National Grid (England & Wales)	Mar 2029
Al Boum Photo (Norton) Battery storage · Al Boum Photo Ltd	275 MW	Consents Approved	Norton 400kV Substation National Grid (England & Wales)	Oct 2031
Hookers Farm BESS Battery storage · Ancleggan Limited	250 MW	Consents Approved	Bolney 132kV Substation National Grid (England & Wales)	Oct 2031
Sheaf Energy Battery storage · Sheaf Energy Limited	249 MW	Consents Approved	Richborough 400kV Substation National Grid (England & Wales)	Apr 2025
Ocker Hill - Gresham House Battery storage · Ocker Hill Storage Limited	240 MW	Consents Approved	Ocker Hill 275kV Substation National Grid (England & Wales)	Oct 2029
MeyGen Tidal Battery storage · Meygrid Limited	237 MW	Consents Approved	Gills Bay GSP SSEN Transmission (north Scotland)	Apr 2028
Smeaton BESS Battery storage · Kona Asset 3 Limited	228 MW	Consents Approved	Smeaton 400kV SP Transmission (south Scotland)	Jul 2028
BESS Harker Battery storage · Rewe 4 Limited	200 MW	Consents Approved	Harker 400kV Substation National Grid (England & Wales)	May 2031
Cowley Energy Storage Battery storage · Bw Ess Development UK Limited	200 MW	Consents Approved	Cowley 400kV Substation National Grid (England & Wales)	Jul 2028
Drakelow BESS Battery storage · Harmony Dl Ltd	200 MW	Consents Approved	Drakelow 400kV Substation National Grid (England & Wales)	Dec 2029
Highview Hunterston East Cryobattery Battery storage · Hvs Siteco Ltd	200 MW	Consents Approved	Hunterston East 400kV SP Transmission (south Scotland)	Oct 2027
Hunterston Battery Storage Facility Battery storage · Hunterston Grid 1 Ltd	200 MW	Consents Approved	Hunterston East 400kV substation SP Transmission (south Scotland)	Mar 2028
Hunterston Energy Storage Facility Battery storage · Hunterston Grid 1 Ltd	200 MW	Consents Approved	Ayrshire Grid 400kV Substation SP Transmission (south Scotland)	Mar 2028
Kincardine Battery Storage Facility Battery storage · Kincardine Grid 1 Ltd	200 MW	Consents Approved	Fife Grid Services Facility 275kV Substation SP Transmission (south Scotland)	Dec 2028
Kincardine Energy Storage Facility Battery storage · Kincardine Grid 1 Ltd	200 MW	Consents Approved	Fife Grid Services Facility 275kV Substation SP Transmission (south Scotland)	Dec 2028
Middleshaw BESS Battery storage · Harmony MS Limited	200 MW	Consents Approved	Lancashire Connection Node B 400kV Substation National Grid (England & Wales)	Oct 2037
Whitehill Battery Storage Battery storage · Whitehill Battery Storage Ltd	200 MW	Consents Approved	Easterhouse 275kV SP Transmission (south Scotland)	Oct 2028
WindyHill Energy Storage Facility Battery storage · Windyhill Grid 1 LTD	200 MW	Consents Approved	Windyhill 132kV SP Transmission (south Scotland)	Dec 2027
Worset Lane BESS Battery storage · Field Hartmoor Ltd	200 MW	Consents Approved	Hartmoor 275kV Substation National Grid (England & Wales)	May 2029
Zenobe Coalburn Battery Storage Battery storage · Zenobe Coalburn Limited	200 MW	Consents Approved	Coalburn North 400kV Substation SP Transmission (south Scotland)	Aug 2027
Ayr Energy Storage Battery storage · Kxp Alpha I Limited	150 MW	Consents Approved	Ayr 275/33kV Substation SP Transmission (south Scotland)	Oct 2028
Glennifer Road BESS Battery storage · Drax BESS Neilston Limited	150 MW	Consents Approved	Glennifer Road BESS 132kV substation SP Transmission (south Scotland)	Jul 2028
Norrington Gate Battery storage · Adv 004 Limited	150 MW	Consents Approved	Melksham B 132KV Substation National Grid (England & Wales)	Sep 2037

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.