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Home › Grid infrastructure › Connection queue

NESO TEC REGISTER · GREAT BRITAIN

Battery storage 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 shown6516.7 GW in total
In planning360scoping or awaiting consent
Consented or building77closest to connecting
Built66connected and operating

Map

Loading projects…

Voltage400 kV275 kV132 kVHVDCNew HVAC

ProjectsPlanningConsentedConstructionBuiltMajor project with its own page

Projects

65 projects · page 1 of 2
ProjectCapacityStageConnection siteFrom
Damhead Creek 2
Battery storage · VPI Power Limited
1.8 GWConsents Approved Kingsnorth 400kV Substation
National Grid (England & Wales)
Oct 2030
Gateway Energy Centre Power Station
Battery storage · Gateway Energy Centre Limited
1.0 GWConsents 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 GWConsents Approved Teeside Connection Node A 400kV Substation
National Grid (England & Wales)
Oct 2035
Fiddlers Ferry BESS
Battery storage · Fiddlers Ferry Ltd
900 MWConsents Approved Fiddlers Ferry 275kV Substation
National Grid (England & Wales)
Oct 2029
Spalding Energy Expansion
Battery storage · Spalding Energy Expansion Limited
850 MWConsents Approved Spalding North 400kV Substation
National Grid (England & Wales)
Oct 2030
Carrington
Battery storage · Carrington Storage Limited
680 MWConsents Approved Carrington 400KV Substation
National Grid (England & Wales)
Oct 2027
Fiddlers Ferry BESS
Battery storage · Fiddlers Ferry Ltd
600 MWConsents Approved Fiddlers Ferry 275kV Substation
National Grid (England & Wales)
Oct 2028
Culham Storage
Battery storage · Culham Storage Limited
500 MWConsents Approved Culham Jet 400kV Substation
National Grid (England & Wales)
Oct 2029
Holdsworth Road
Battery storage · Mas 002 Limited
500 MWConsents Approved Bradford West 275kV Substation
National Grid (England & Wales)
Oct 2036
Gateway Energy Centre Power Station
Battery storage · Gateway Energy Centre Limited
450 MWConsents Approved Coryton South 400kV Substation
National Grid (England & Wales)
Jun 2029
Chickerell Solar PV & BESS
Battery storage · Chickerell Storage Limited
400 MWConsents Approved Chickerell 400kV Substation
National Grid (England & Wales)
Oct 2028
Jersey Farm BESS
Battery storage · Cse39 Limited
400 MWConsents Approved Jersey Farm 400kV Substation
National Grid (England & Wales)
Oct 2032
Shipley Road BESS
Battery storage · Cse43 Limited
400 MWConsents 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 MWConsents Approved Hams Hall 400kV Substation
National Grid (England & Wales)
Oct 2032
Pembroke BESS
Battery storage · RWE Generation UK Plc
350 MWConsents Approved Pembroke 400kV Substation
National Grid (England & Wales)
May 2029
Monk Fryston SSE
Battery storage · Sse Battery Monk Fryston Limited
320 MWConsents Approved Monk Fryston 275kV Substation
National Grid (England & Wales)
Oct 2025
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
Didcot Road
Battery storage · Didcot BESS Limited
300 MWConsents Approved Didcot 400kV Substation
National Grid (England & Wales)
Oct 2028
Fiddlers Ferry BESS
Battery storage · Fiddlers Ferry Ltd
300 MWConsents Approved Fiddlers Ferry 275kV Substation
National Grid (England & Wales)
Oct 2027
Exeter BESS
Battery storage · Exeter Storage Limited
290 MWConsents Approved Exeter 400kV Substation
National Grid (England & Wales)
Aug 2027
Pembroke BESS
Battery storage · RWE Generation UK Plc
285 MWConsents Approved Pembroke 400kV Substation
National Grid (England & Wales)
Mar 2029
Al Boum Photo (Norton)
Battery storage · Al Boum Photo Ltd
275 MWConsents Approved Norton 400kV Substation
National Grid (England & Wales)
Oct 2031
Hookers Farm BESS
Battery storage · Ancleggan Limited
250 MWConsents Approved Bolney 132kV Substation
National Grid (England & Wales)
Oct 2031
Sheaf Energy
Battery storage · Sheaf Energy Limited
249 MWConsents Approved Richborough 400kV Substation
National Grid (England & Wales)
Apr 2025
Ocker Hill - Gresham House
Battery storage · Ocker Hill Storage Limited
240 MWConsents Approved Ocker Hill 275kV Substation
National Grid (England & Wales)
Oct 2029
BESS Harker
Battery storage · Rewe 4 Limited
200 MWConsents Approved Harker 400kV Substation
National Grid (England & Wales)
May 2031
Cowley Energy Storage
Battery storage · Bw Ess Development UK Limited
200 MWConsents Approved Cowley 400kV Substation
National Grid (England & Wales)
Jul 2028
Drakelow BESS
Battery storage · Harmony Dl Ltd
200 MWConsents Approved Drakelow 400kV Substation
National Grid (England & Wales)
Dec 2029
Middleshaw BESS
Battery storage · Harmony MS Limited
200 MWConsents Approved Lancashire Connection Node B 400kV Substation
National Grid (England & Wales)
Oct 2037
Worset Lane BESS
Battery storage · Field Hartmoor Ltd
200 MWConsents Approved Hartmoor 275kV Substation
National Grid (England & Wales)
May 2029
Norrington Gate
Battery storage · Adv 004 Limited
150 MWConsents Approved Melksham B 132KV Substation
National Grid (England & Wales)
Sep 2037
SSE Fiddlers Ferry Battery Energy Storage
Battery storage · Littleton Pastures Solar Limited
150 MWConsents Approved Fiddlers Ferry 275kV Substation
National Grid (England & Wales)
Feb 2027
Sizing John (Rainhill)
Battery storage · Sizing John Limited
143 MWConsents Approved Rainhill GSP
National Grid (England & Wales)
Sep 2026
Iron Acton
Battery storage · HD000ACT LTD
120 MWConsents Approved Iron Acton 275kV Substation
National Grid (England & Wales)
Oct 2028
Pembroke (spare bay)
Battery storage · Pembroke Green Limited
120 MWConsents Approved Pembroke 132kV Substation
National Grid (England & Wales)
Jul 2028
Bradford West 100MW
Battery storage · Old Allen Road BESS Limited
100 MWConsents Approved Bradford West 275kV Substation
National Grid (England & Wales)
May 2027
Barking BESS
Battery storage · O&G Solar (SPV 52) Limited
100 MWConsents Approved Barking West GSP
National Grid (England & Wales)
Oct 2028
Shaftesbury Energy Park
Battery storage · Tagenergy Development UK Limited
100 MWConsents Approved Shaftesbury 132kV Substation
National Grid (England & Wales)
Dec 2036
Royle Farm BESS
Battery storage · Aludra BESS Ltd
90 MWConsents Approved Drakelow 132kV Substation
National Grid (England & Wales)
Oct 2028
Stella Battery Energy Storage
Battery storage · Capella BESS Ltd
78 MWConsents Approved Stella South GSP
National Grid (England & Wales)
Nov 2026
Fferm Solar Pentir
Battery storage · Lightsource Spv 191 Limited
57 MWConsents Approved Pentir 400kV Substation
National Grid (England & Wales)
Oct 2028
Kirkby
Battery storage · Kirkby Battery Storage Ltd
57 MWConsents Approved Kirkby 275/33kV Substation
National Grid (England & Wales)
Oct 2037
Legacy Tertiary Connection
Battery storage · Hd639Leg Limited
57 MWConsents Approved Legacy 400kV Substation
National Grid (England & Wales)
Aug 2024
Lister Battery (formerly Lister Drive)
Battery storage · Lister Battery Ltd
57 MWConsents Approved Lister Drive 275kV Substation
National Grid (England & Wales)
Sep 2029
Mill Hill Tertiary Connection
Battery storage · HB333MIL LTD
57 MWConsents Approved Mill Hill 275kV Substation
National Grid (England & Wales)
Oct 2025
Monets Garden
Battery storage · Monets Garden Battery Ltd
57 MWConsents Approved Osbaldwick 400kV Substation
National Grid (England & Wales)
Jun 2027
Penwortham BESS
Battery storage · Penwortham (Bes) Ltd
57 MWConsents Approved Penwortham 400kV Substation
National Grid (England & Wales)
Oct 2028
Rochdale BESS
Battery storage · Rochdale (BES) Ltd
57 MWConsents Approved Rochdale 275kV Substation
National Grid (England & Wales)
Oct 2029
Warley
Battery storage · Warley Battery Storage Limited
57 MWConsents Approved Warley 275kV Substation
National Grid (England & Wales)
Oct 2028
Page 1 of 2

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.