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 shown814219.0 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

814 projects · page 10 of 17

Project	Capacity	Stage	Connection site	From
Whitecraig BESS Battery storage · Apatura Battery Ltd	200 MW	Scoping	Dalkeith 400kV Substation SP Transmission (south Scotland)	Jun 2031
Whitehill Battery Storage Battery storage · Whitehill Battery Storage Ltd	200 MW	Consents Approved	Easterhouse 275kV SP Transmission (south Scotland)	Oct 2028
WindyHill BESS2 Facility Battery storage · Windyhill Grid 2 Ltd	200 MW	Scoping	Windyhill 275/132kV SP Transmission (south Scotland)	Jul 2025
WindyHill Energy Storage Facility Battery storage · Windyhill Grid 1 LTD	200 MW	Consents Approved	Windyhill 132kV SP Transmission (south Scotland)	Dec 2027
Womblehill BESS Farm Battery storage · RE Projects Development Limited	200 MW	Scoping	Womblehill BESS Farm 132kV SSEN Transmission (north Scotland)	Dec 2029
Woodcock Faulds Battery Storage Battery storage · Woodcock Faulds Battery Storage Limited	200 MW	Scoping	Gartclash Collector 275Kv Substation SP Transmission (south Scotland)	Oct 2029
Worset Lane BESS Battery storage · Field Hartmoor Ltd	200 MW	Consents Approved	Hartmoor 275kV Substation National Grid (England & Wales)	May 2029
Yaxley BESS Battery storage · Field Yaxley Ltd	200 MW	Scoping	North Anglia Connection Node E 400kV Substation National Grid (England & Wales)	Oct 2034
Zenobe Blackhillock 300 MW Battery storage · Zenobe Blackhillock Limited	200 MW	Built	Blackhillock 275kV Substation SSEN Transmission (north Scotland)
Zenobe Coalburn Battery Storage Battery storage · Zenobe Coalburn Limited	200 MW	Consents Approved	Coalburn North 400kV Substation SP Transmission (south Scotland)	Aug 2027
Zenobe New Deer Battery Storage Battery storage · Zenobe Energy Limited	200 MW	Scoping	New Deer 400kV Substation SSEN Transmission (north Scotland)	Oct 2029
Tyler Hill Iver Battery storage · FRV Powertek Limited	200 MW	Awaiting Consents	London West Connection Node A 400kV Substation National Grid (England & Wales)	Oct 2038
Manor Farm_Sidcup Battery storage · Firstway Solar Ltd	200 MW	Scoping	North Kent Connection Node C 132Kv Substation National Grid (England & Wales)	Oct 2037
Mill Hey_Capenhurst BESS Battery storage · Firstway Solar Ltd	200 MW	Scoping	Capenhurst GSP National Grid (England & Wales)	Oct 2037
Deeside Power Station Battery storage · Deeside Power (UK) Limited	190 MW	Built	Connah's Quay 400kV Substation National Grid (England & Wales)	Oct 2026
NEL Nicholson Battery storage · UE 2 LTD	180 MW	Scoping	Thorpe Marsh GSP National Grid (England & Wales)	Oct 2035
Upper Greenfields BESS Battery storage · S4 UK DEV LTD	175 MW	Scoping	New Deer 2 132kV Substation SSEN Transmission (north Scotland)	Oct 2033
Elstree Energy Storage Battery storage · Elstree Battery Storage Limited	170 MW	Scoping	Letchmore Heath 132kV Substation National Grid (England & Wales)	Jul 2030
Gresham House Connagill BESS Battery storage · Energyhubdevelopments Limited	170 MW	Scoping	New Connagill 275/132kV Substation SSEN Transmission (north Scotland)	Oct 2031
Innerwick BESS Battery storage · Innerwick Storage Ltd	170 MW	Scoping	Braxbess 400/132kV Collector Substation SP Transmission (south Scotland)	Jul 2028
Scotsburn Road Battery storage · Tbc 002 Limited	170 MW	Scoping	Fyrish 275kV Substation SSEN Transmission (north Scotland)	Oct 2030
Vicarage Drove BESS Limited Battery storage · Vicarage Drove BESS Limited	160 MW	Scoping	Navenby 132kV Substation National Grid (England & Wales)	Oct 2039
Moelfre Energy Park Battery storage · Moelfre Energy Park Limited	158 MW	Scoping	Bodelwyddan 400kV Substation National Grid (England & Wales)	Oct 2029
Axminster BESS Battery storage · Cse25 Limited	150 MW	Scoping	Axminster 132kV Substation National Grid (England & Wales)	Oct 2028
Ayr Energy Storage Battery storage · Kxp Alpha I Limited	150 MW	Consents Approved	Ayr 275/33kV Substation SP Transmission (south Scotland)	Oct 2028
Balrobert Farm BESS Battery storage · Elgin Energy Es Co Limited	150 MW	Scoping	Knocknagael 132kV Substation SSEN Transmission (north Scotland)	Oct 2032
BESS North Farm Battery storage · Rewe 5 Limited	150 MW	Scoping	Chickerell 400kV Substation National Grid (England & Wales)	Nov 2031
Bishops Dal Energy Park Battery storage · Renewable Energy Systems Limited	150 MW	Scoping	BISHOPS DAL ENERGY PARK 132kV SUBSTATION SP Transmission (south Scotland)	Oct 2030
Bridge BESS Battery storage · Apatura Battery Ltd	150 MW	Scoping	Torness 400/132kV SP Transmission (south Scotland)	Oct 2031
Clifton Lane 150MW BSS Battery storage · Renewables North West Ltd	150 MW	Scoping	Frodsham 132kV National Grid (England & Wales)	Oct 2037
Copper Nose BESS Battery storage · Copper Nose Energy Ltd	150 MW	Scoping	Fawley 132kV Substation National Grid (England & Wales)	Oct 2036
Coylton 275kV Greener Grid Park Battery storage · Coylton Energy Limited	150 MW	Scoping	Coylton 275kV substation SP Transmission (south Scotland)	Apr 2026
Downiebrae BESS Battery storage · Downiebrae BESS Ltd	150 MW	Scoping	Dalmarnock Storage BESS 132kV Substation SP Transmission (south Scotland)	Apr 2028
Ebstree Road BESS Battery storage · Voltwise Power Holdings Limited	150 MW	Scoping	Staffordshire Connection Node B 132kV Substation National Grid (England & Wales)	Oct 2037
Fairgreen Energy Storage Battery storage · Renewable Energy Systems Limited	150 MW	Scoping	Rayleigh Main 132kV Substation National Grid (England & Wales)	Oct 2034
Feckenham Greener Grid Park Battery storage · Statkraft UK Ltd	150 MW	Scoping	Feckenham 400kV Substation National Grid (England & Wales)	Oct 2032
Glennifer Road BESS Battery storage · Drax BESS Neilston Limited	150 MW	Consents Approved	Glennifer Road BESS 132kV substation SP Transmission (south Scotland)	Jul 2028
Glentaggart 150MW BESS Battery storage · Brockwell Energy Limited	150 MW	Scoping	GLENTAGGART 150MW BESS 132kV SUBSTATION SP Transmission (south Scotland)	Oct 2030
Killoch BESS Battery storage · Renewable Energy Systems Limited	150 MW	Scoping	Killoch BESS 132kV Substation SP Transmission (south Scotland)	Sep 2030
Lightsource Threepwood Battery storage · Lightsource Renewable UK Development Limited	150 MW	Scoping	Gala North 400/132kV Substation SP Transmission (south Scotland)	Oct 2030
Lightsource Mount Annan BESS Battery storage · Lightsource Renewable UK Development Limited	150 MW	Scoping	Chapelcross 132/33kV SP Transmission (south Scotland)	Oct 2031
Neilston 132 Battery storage · Neilston Energy Limited	150 MW	Built	Neilston 132kV Substation SP Transmission (south Scotland)	Oct 2025
Norrington Gate Battery storage · Adv 004 Limited	150 MW	Consents Approved	Melksham B 132KV Substation National Grid (England & Wales)	Sep 2037
Prestwold BESS Battery storage · Greentech Projects Holding UK Limited	150 MW	Scoping	Derbyshire Connection Node F 132KV National Grid (England & Wales)	Oct 2037
SSE Ferrybridge BESS Battery storage · Sse Battery Salisbury Limited	150 MW	Built	Ferrybridge B 132kV Substation National Grid (England & Wales)
SSE Fiddlers Ferry Battery Energy Storage Battery storage · Littleton Pastures Solar Limited	150 MW	Consents Approved	Fiddlers Ferry 275kV Substation National Grid (England & Wales)	Feb 2027
Sutton Courtenay Battery storage · RWE Generation UK Plc	150 MW	Scoping	Didcot 132kV Substation National Grid (England & Wales)	Oct 2037
Water Orton Battery storage · Voltwise Power Holdings Limited	150 MW	Scoping	Warwickshire Connection Node F 132kV Substation National Grid (England & Wales)	Oct 2037
Weaver Island 150MW BESS Battery storage · Weaver Island BESS Ltd	150 MW	Scoping	Elton (Merseyside 132kV Substation) National Grid (England & Wales)	Oct 2037
Westerton Lane BESS Battery storage · Apatura Project 22 Ltd	150 MW	Scoping	Busby 275kV SP Transmission (south Scotland)	Sep 2029

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.