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Home › Grid infrastructure › Connection queue

NESO TEC REGISTER · GREAT BRITAIN

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

Map

Loading projects…

Voltage400 kV275 kV132 kVHVDCNew HVAC

ProjectsPlanningConsentedConstructionBuiltMajor project with its own page

Projects

609 projects · page 1 of 13
ProjectCapacityStageConnection siteFrom
Eggborough CCGT - OCGT - BESS
Battery storage · Eggborough Power Limited
2.5 GWAwaiting Consents Eggborough 400kV Substation
National Grid (England & Wales)
Oct 2027
Bute Hydrogen Project 7.1
Battery storage · Haldane Energy Project 7 Limited
2.4 GWScoping Solent Connection Node C 400kV
National Grid (England & Wales)
Oct 2038
Walpole Flexible Generation
Battery storage · Flexible Generation 1 Ltd
2.0 GWScoping Walpole 400kV Substation
National Grid (England & Wales)
Jun 2033
Eggborough CCGT - OCGT - BESS
Battery storage · Eggborough Power Limited
2.0 GWAwaiting Consents Eggborough 400kV Substation
National Grid (England & Wales)
Oct 2026
Carrington Lane BESS
Battery storage · Apatura Battery Ltd
1.8 GWScoping Daines 400kV Substation
National Grid (England & Wales)
Oct 2037
NatPower Enderby - Patford Bridge Green Energy Park
Battery storage · Enderby Energy Limited
1.8 GWScoping Derbyshire Connection Node G 400kV
National Grid (England & Wales)
Oct 2037
Mablethorpe Storage
Battery storage · Theddlethorpe Flexible Generation Limited
1.5 GWScoping Lincolnshire Coastal Node 400kV Substation
National Grid (England & Wales)
Nov 2031
Tealing Energy Park
Battery storage · Onpath Energy Limited
1.4 GWScoping Tealing 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Trafford 2 BESS
Battery storage · Future Point Manchester Limited
1.4 GWScoping Carrington 400KV Substation
National Grid (England & Wales)
Oct 2038
NatPower Kinoulton Green Energy Park
Battery storage · Dalby Energy Limited
1.3 GWScoping West Anglia Connection Node C 400kV Substation
National Grid (England & Wales)
Oct 2034
Immingham
Battery storage · Vpi Immingham LLP
1.3 GWScoping Humber Refinery 400kV Substation
National Grid (England & Wales)
Oct 2028
Legacy Green Energy Centre
Battery storage · Legacy Green Energy Limited
1.2 GWAwaiting Consents Legacy 400kV Substation
National Grid (England & Wales)
Oct 2037
Vicarage Drove BESS
Battery storage · UK Transition Power Holdings Limited
1.2 GWScoping Trent Valley South Connection Node A 400kV
National Grid (England & Wales)
Oct 2034
Alcemi Bramford Battery Energy Storage Facility Phase 2
Battery storage · Alcemi Storage Developments 1 Limited
1.0 GWScoping South Anglia Connection Node A 400kV Substation
National Grid (England & Wales)
Oct 2034
Branxton PV & BESS Station
Battery storage · IGP Solar 26 Limited
1.0 GWScoping Branxton 400/132kV
SP Transmission (south Scotland)
Oct 2028
Icewind Hinkley Point
Battery storage · Kari Energy Limited
1.0 GWScoping Woolavington 400kV Substation
National Grid (England & Wales)
Oct 2030
IPC Grid Tremorfa
Battery storage · Ipc Grid Connection Limited
1.0 GWScoping Imperial Park B 400kV Substation
National Grid (England & Wales)
Dec 2036
NatPower Allington Green Energy Park
Battery storage · Cottom To Ryhall Energy Limited
1.0 GWAwaiting Consents Trent Valley South Connection Node B 400kV Substation
National Grid (England & Wales)
Oct 2034
Natpower Basingstoke Green Energy Park
Battery storage · Fleet Hampshire Energy Limited
1.0 GWScoping Chiltern Connection Node B 400kV Substation
National Grid (England & Wales)
Oct 2038
NatPower Gwyddelwern Green Energy Park
Battery storage · Gwyddelwern Energy Limited
1.0 GWScoping North Wales connection Node A 400kV Substation
National Grid (England & Wales)
Oct 2037
NatPower Hawthorn Pit Green Energy Park
Battery storage · Np Spv 29 Limited
1.0 GWScoping Wearside Connection Node B 400kV Substation
National Grid (England & Wales)
Oct 2035
NatPower Immingham Green Energy Park
Battery storage · Immingham Energy Storage Limited
1.0 GWAwaiting Consents Trent Valley North Connection Node F 400kV Substation
National Grid (England & Wales)
Oct 2034
NatPower Navenby Energy Park
Battery storage · Navenby Energy Limited
1.0 GWScoping Trent Valley South Connection Node C 400kV Substation
National Grid (England & Wales)
Oct 2034
NatPower Nursling Energy Park
Battery storage · Southampton Energy Storage Limited
1.0 GWScoping Nursling 400kV Substation
National Grid (England & Wales)
Oct 2037
NatPower Oswestry Green Energy Park
Battery storage · Np Spv 43 Limited
1.0 GWScoping Cheshire Connection Node A2 400kV
National Grid (England & Wales)
Oct 2037
NatPower Penrith Green Energy Park
Battery storage · Leith Energy Limited
1.0 GWScoping Lancashire Connection Node B 400kV Substation
National Grid (England & Wales)
Oct 2037
Natpower Thimbleby Green Energy Park
Battery storage · Mowbray Energy Park Limited
1.0 GWScoping Trent Valley South Connection Node B 400kV Substation
National Grid (England & Wales)
Oct 2033
NatPower Tilbury Green Energy Park
Battery storage · Natpower Marine UK Limited
1.0 GWScoping South Anglia Connection Node C 400kV Substation
National Grid (England & Wales)
Oct 2034
Natpower Upsall Green Energy Park
Battery storage · Bellmoor Energy Park Limited
1.0 GWScoping North Humber Connection Node E 400kV Substation
National Grid (England & Wales)
Oct 2033
NatPower Yaxley Green Energy Park
Battery storage · Yaxley Energy Limited
1.0 GWScoping North Anglia Connection Node C 400kV Substation
National Grid (England & Wales)
Oct 2034
NatPower-Medway Energy Park
Battery storage · Old Rides Energy Storage Limited
1.0 GWScoping North Kent Connection Node A 400kV Substation
National Grid (England & Wales)
Oct 2034
Spittal BESS Station
Battery storage · Igp Energy Storage 5 Limited
1.0 GWScoping Spittal 2 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Middleton Farm BESS
Battery storage · Bluestone Energy Ltd
937 MWScoping Middleton Farm 400Kv Substation
SP Transmission (south Scotland)
Oct 2033
Lacey's Farm BESS
Battery storage · Bluestone Energy Ltd
924 MWScoping South Anglia Connection Node C 400kV Substation
National Grid (England & Wales)
Oct 2033
Fort Augustus Storage
Battery storage · Glendoe Storage Limited
900 MWScoping Loch Nan Eun 275/18kV
SSEN Transmission (north Scotland)
Oct 2029
Lochore BESS
Battery storage · Lochore BESS Ltd
900 MWScoping Westfield 132/33kV
SP Transmission (south Scotland)
Oct 2031
Elmya Dalry BESS & PV
Battery storage · Elmya Energy UK 17 Limited
800 MWScoping Dalry 400kV Substation
SP Transmission (south Scotland)
Oct 2033
Elmya Foxdale BESS
Battery storage · Rpc Elmya Carnation Foxdale Limited
800 MWScoping Trent Valley South Connection Node C 400kV Substation
National Grid (England & Wales)
Oct 2034
NatPower Harburn Green Energy Park
Battery storage · Yaxley Energy Limited
800 MWScoping NatPower Harburn Green Energy Park 400kV Substation
SP Transmission (south Scotland)
Oct 2033
NatPower Hartlepool Green Energy Park
Battery storage · Np Spv 34 Limited
800 MWScoping Wearside Connection Node A 275kV Substation
National Grid (England & Wales)
Oct 2035
Branxton Energy Storage Facility
Battery storage · EastCoastGridServices Ltd
750 MWScoping Branxton 400kV Substation
SP Transmission (south Scotland)
May 2029
Didcot BESS 1
Battery storage · Downing Renewable Developments LLP
750 MWScoping Chiltern Connection Node A 400kV Substation
National Grid (England & Wales)
Oct 2037
FCC Thurcroft BESS
Battery storage · Downing Renewable Developments LLP
750 MWScoping Leeds North Connection Node C 400kV Substation
National Grid (England & Wales)
Oct 2035
Auchentiber Farm 700MW BESS
Battery storage · GPC 700 Ltd
700 MWScoping Auchentiber Farm BESS 400kV Substation
SP Transmission (south Scotland)
Oct 2029
Walham 700MW BESS
Battery storage · GPC 1154 Ltd
700 MWScoping Walham 400kV Substation
National Grid (England & Wales)
Nov 2033
Exeter BESS
Battery storage · Exeter Storage Limited
680 MWScoping Exeter 400kV Substation
National Grid (England & Wales)
Oct 2037
East Claydon Greener Grid Park
Battery storage · East Claydon Energy Limited
650 MWScoping East Claydon 400kV Substation
National Grid (England & Wales)
Nov 2034
Braybrooke
Battery storage · Sse De Solar Holdco Limited
600 MWScoping Market Harborough 400kV Substation
National Grid (England & Wales)
Jul 2032
Brinsworth
Battery storage · Sse Renewables Solar & Battery Holdings Limited
600 MWScoping Brinsworth B 400kV Substation
National Grid (England & Wales)
Oct 2032
Daines BESS
Battery storage · Sse Daines BESS Limited
600 MWScoping Daines 400kV Substation
National Grid (England & Wales)
Oct 2028
Page 1 of 13

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.