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Home › Grid infrastructure › Connection queue

NESO TEC REGISTER · GREAT BRITAIN

Grid connection projects in the connection queue on the National Grid (England & Wales) network

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 shown1,329586.0 GW in total
In planning968scoping or awaiting consent
Consented or building149closest to connecting
Built212connected and operating

Map

Loading projects…

Voltage400 kV275 kV132 kVHVDCNew HVAC

ProjectsPlanningConsentedConstructionBuiltMajor project with its own page

Projects

1,329 projects · page 12 of 27
ProjectCapacityStageConnection siteFrom
Stack Hill Solar and Storage
Solar + storage · RWE Renewables UK Solar and Storage Limited
350 MWScoping Trent Valley South Connection Node B 400kV Substation
National Grid (England & Wales)
Oct 2034
Whitson BESS NP
Battery storage · Equinor New Energy Limited
350 MWScoping South Wales East Node A 275kV Substation
National Grid (England & Wales)
Oct 2037
Shotwick BESS
Battery storage · Shotwick Land Limited
350 MWScoping Merseyside Connection Node A 400Kv Substation
National Grid (England & Wales)
Oct 2037
Cilfynydd BESS
Battery storage · Cilfynydd BESS Limited
350 MWScoping Cilfynydd 400kV Substation
National Grid (England & Wales)
Oct 2037
Uskmouth
Battery storage · Uskmouth Energy Storage Limited
350 MWBuilt Uskmouth 132kV Substation
National Grid (England & Wales)
Welbar Energy Storage
Battery storage · Welbar Energy Storage Limited
350 MWBuilt Hams Hall 400kV Substation
National Grid (England & Wales)
SAE Usk 1
Battery storage · Afon Wysg Energy Limited
349 MWScoping South Wales East Node A 275kV Substation
National Grid (England & Wales)
Oct 2037
Galloper Wind Farm
Offshore wind · Galloper Wind Farm Limited
348 MWBuilt Galloper North 132/33kV Substation
National Grid (England & Wales)
ESB Harker BESS
Battery storage · Esb (Harker) Ltd
342 MWScoping Harker 400kV Substation
National Grid (England & Wales)
Oct 2039
Melton Mowbray Solar
Solar + storage · Cubico UK Development Limited
340 MWScoping West Anglia Connection Node I 400kV substation
National Grid (England & Wales)
Oct 2037
Tween Bridge Solar Park
Solar + storage · RWE Renewables UK Solar and Storage Limited
340 MWScoping Trent Valley North Connection Node B 400kV Substation
National Grid (England & Wales)
Oct 2029
Park Farm Hybrid Solar and BESS
Solar + storage · Voltalia UK Ltd
332 MWScoping Derbyshire Connection Node A 400kV Substation
National Grid (England & Wales)
Oct 2037
Walney 4 Offshore Wind Farm
Offshore wind · Walney Extension Limited
330 MWBuilt Walney 4 Offshore Substation
National Grid (England & Wales)
Walney 3 Offshore Wind Farm
Offshore wind · Walney Extension Limited
330 MWBuilt Walney 3 Offshore Substation
National Grid (England & Wales)
Zenobe Butler's Wood BESS
Battery storage · Zenobe Energy Limited
330 MWScoping Butlers Wood 400kV Substation
National Grid (England & Wales)
Oct 2034
Creyke Beck Solar Farm
Solar · RWE Renewables UK Solar and Storage Limited
320 MWScoping Creyke Beck GSP
National Grid (England & Wales)
May 2033
Hurst BESS
Battery storage · Luminous Energy Group Limited
320 MWScoping North Kent Connection Node C 400kV Substation
National Grid (England & Wales)
Oct 2037
Monk Fryston SSE
Battery storage · Sse Battery Monk Fryston Limited
320 MWConsents Approved Monk Fryston 275kV Substation
National Grid (England & Wales)
Oct 2025
Calderdale Wind Farm 312MW
Onshore wind · Calderdale Wind Farm Ltd
312 MWScoping Leeds North Connection Node B 400kV Substation
National Grid (England & Wales)
Oct 2035
BOOM Power Llanbabo Generation
Battery storage · Carrog Storage Facility Limited
300 MWConsents Approved Wylfa 400kV Substation
National Grid (England & Wales)
Oct 2028
Bramford BESS
Battery storage · Cse33 Limited
300 MWConsents Approved Bramford 400kV Substation
National Grid (England & Wales)
Nov 2029
Cellarhead 400kV Energy Storage
Battery storage · C & S Energy Limited
300 MWUnder Construction/Commissioning Cellarhead 400kV Substation
National Grid (England & Wales)
Sep 2028
Chickerell
Solar + storage · Enso Green Holdings X Limited
300 MWAwaiting Consents Chickerell 400kV Substation
National Grid (England & Wales)
Oct 2037
Coddington BESS
Battery storage · Shaw-Energi Ltd
300 MWScoping Trent Valley South Connection Node A 400kV
National Grid (England & Wales)
Oct 2034
Cranwell Solar & BESS Farm
Solar + storage · Trio Power Limited
300 MWScoping Trent Valley South Connection Node C 400kV Substation
National Grid (England & Wales)
Oct 2034
Didcot Energy Park
Battery storage · Brockwell Storage & Solar Limited
300 MWAwaiting Consents Didcot 400kV Substation
National Grid (England & Wales)
Oct 2027
Didcot Road
Battery storage · Didcot BESS Limited
300 MWConsents Approved Didcot 400kV Substation
National Grid (England & Wales)
Oct 2028
Dragon Green BESS
Battery storage · Shaw-Energi Ltd
300 MWScoping Sussex and Romney Connection Node B 400kV Substation
National Grid (England & Wales)
Oct 2037
Elmya Grange Road
Solar + storage · Elmya Rpc UK Grange Road Limited
300 MWAwaiting Consents Elmya Grange 400kV
National Grid (England & Wales)
Oct 2031
Elmya Melbourne BESS
Battery storage · Elmya Rpc UK Melbourne Limited
300 MWScoping Thornton 400kV Substation
National Grid (England & Wales)
Oct 2039
Elmya Rednal
Battery storage · Elmya Rpc UK Rednal Limited
300 MWAwaiting Consents Ironbridge 400kV Substation
National Grid (England & Wales)
Oct 2034
Fiddlers Ferry BESS
Battery storage · Fiddlers Ferry Ltd
300 MWConsents Approved Fiddlers Ferry 275kV Substation
National Grid (England & Wales)
Oct 2027
Gf Sellindge BESS
Battery storage · GF Sellindge Energy Ltd
300 MWScoping East Kent connection node A 400kV Substation
National Grid (England & Wales)
Oct 2036
Great Coates BESS
Battery storage · Bruton One BESS Limited
300 MWScoping Grimsby West 400kV Substation
National Grid (England & Wales)
Oct 2035
Gwynt Glas Offshore Wind Farm
Offshore wind · Gwynt Glas Offshore Wind Farm Limited
300 MWScoping Alverdiscott 400kV Substation
National Grid (England & Wales)
Oct 2031
Langage 400
Solar + storage · Enso Green Holdings X Limited
300 MWScoping Langage 400kV Substation
National Grid (England & Wales)
Oct 2037
Lightsource Bodelwyddan
Battery storage · Lightsource Renewable UK Development Limited
300 MWScoping Cheshire Connection Node B 400kV Substation
National Grid (England & Wales)
Oct 2037
Lightsource Pyworthy
Battery storage · Lightsource Renewable UK Development Limited
300 MWScoping West Country Connection Node A 400kV Substation
National Grid (England & Wales)
Oct 2037
Lightsource Rhigos BESS
Battery storage · Lightsource Renewable UK Development Limited
300 MWScoping South Wales West Connection Node A 400kV Substation
National Grid (England & Wales)
Oct 2037
Littlebrook BESS
Battery storage · Ecodev (South) Ltd
300 MWScoping Littlebrook 132kV Substation
National Grid (England & Wales)
Oct 2027
Llywelyn Floating Offshore Wind Farm
Offshore wind · Renantis UK Limited
300 MWScoping Pembroke 400kV Substation
National Grid (England & Wales)
Mar 2029
Merlin Offshore Wind Farm
Offshore wind · Offshore Wind Limited
300 MWScoping Alverdiscott 400kV Substation
National Grid (England & Wales)
Oct 2031
Morwind 300
Offshore wind · Morwind Ltd
300 MWScoping Alverdiscott 400kV Substation
National Grid (England & Wales)
Oct 2031
NorthFleet 2 BESS
Battery storage · Cse41 Limited
300 MWScoping NorthFleet 400kV Substation
National Grid (England & Wales)
Oct 2028
Overton Grange BESS
Battery storage · Anesco Limited
300 MWScoping Wearside Connection Node D 400kV Substation
National Grid (England & Wales)
Oct 2035
Petroc Offshore Wind Farm
Offshore wind · Bluefloat Energy UK Holdings Limited
300 MWScoping Alverdiscott 400kV Substation
National Grid (England & Wales)
Mar 2029
Redhall BESS
Battery storage · Anesco Limited
300 MWScoping Wearside Connection Node D 400kV Substation
National Grid (England & Wales)
Oct 2035
Stoke Bardolph 400
Solar + storage · Enso Green Holdings Limited
300 MWScoping Stoke Bardolph 400kV Substation
National Grid (England & Wales)
Oct 2031
Swainsthorpe
Solar + storage · Lightsource Renewable UK Development Limited
300 MWScoping North Anglia Connection Node A 400kV
National Grid (England & Wales)
Oct 2037
Thorney Edge
Battery storage · ARL Energy Development Limited
300 MWScoping Cellarhead 400kV Substation
National Grid (England & Wales)
Nov 2037
Page 12 of 27

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.