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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 shown503151.0 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

503 projects · page 10 of 11
ProjectCapacityStageConnection siteFrom
Bumpers Farm BESS phase 2
Battery storage · Harmony BF Ltd
50 MWBuilt Amersham Main 132kV Substation
National Grid (England & Wales)
Chapel Farm Battery Storage Project
Battery storage · Harmony Cf Limited
50 MWBuilt Sundon GSP
National Grid (England & Wales)
Clay Tye Farm Phase 1
Battery storage · Harmony Ctf Limited
50 MWBuilt Warley 132kV Substation
National Grid (England & Wales)
Clay Tye Farm Phase 2
Battery storage · Harmony CTF 2 Limited
50 MWBuilt Warley 132kV Substation
National Grid (England & Wales)
Cuxton 49.5MW BESS
Battery storage · Cuxton Energy Storage Limited
50 MWConsents Approved Kingsnorth 400kV Substation
National Grid (England & Wales)
May 2023
Petre Street
Battery storage · Mercia Power Response Limited
50 MWScoping Pitsmoor GSP
National Grid (England & Wales)
Oct 2034
Tollgate 49.5MW BESS
Battery storage · Tollgate Energy Storage Limited
50 MWBuilt Hatfield 33kV Substation
National Grid (England & Wales)
Roosecote
Battery storage · Cbs Energy Storage Assets UK Limited
49 MWBuilt Roosecote 132kV Substation
National Grid (England & Wales)
Dog Trap Lane
Battery storage · HB411MIN Limited
48 MWConsents Approved Minety 400kV Substation
National Grid (England & Wales)
Oct 2028
Fairholme BESS
Battery storage · HB411MIN Limited
48 MWConsents Approved Minety 400kV Substation
National Grid (England & Wales)
Feb 2025
Indian Queens
Battery storage · Pivoted Power LLP
48 MWConsents Approved Indian Queens 400kV Substation
National Grid (England & Wales)
Jul 2024
Mannington Tertiary
Battery storage · Mannington Energy Centre Limited
48 MWConsents Approved Mannington 400kV Substation
National Grid (England & Wales)
Oct 2025
Minety
Battery storage · HB411MIN Limited
48 MWConsents Approved Minety 400kV Substation
National Grid (England & Wales)
Oct 2024
NatPower Llanteg Green Energy Park
Battery storage · Np Spv 30 Limited
48 MWScoping South Wales West Connection Node C 400kV
National Grid (England & Wales)
Dec 2037
Pond Hill Farm 1
Battery storage · PD688IRO LTD
48 MWConsents Approved Minety 400kV Substation
National Grid (England & Wales)
Apr 2025
Pond Hill Farm 2 BESS
Battery storage · PD688IRO LTD
48 MWConsents Approved Minety 400kV Substation
National Grid (England & Wales)
May 2025
Southfields Farm
Battery storage · PD688IRO LTD
48 MWConsents Approved Minety 400kV Substation
National Grid (England & Wales)
Oct 2028
St Dennis Hendra
Battery storage · Sambar Power Limited
48 MWConsents Approved Indian Queens 400kV Substation
National Grid (England & Wales)
Oct 2024
Bloxwich
Battery storage · Bloxwich Energy Storage Limited
41 MWBuilt Bustleholm 132kV Substation
National Grid (England & Wales)
Gammidge PV & BESS Park
Battery storage · Cs UK Holdings III Limited
41 MWScoping Grendon 132kV Substation
National Grid (England & Wales)
Oct 2027
014 NEP Bransholme
Battery storage · New Energy Partnership Limited
40 MWScoping North Humber Connection Node C 132kV Substation
National Grid (England & Wales)
Oct 2035
Carlisle Road
Battery storage · Mercia Power Response Limited
40 MWScoping Pitsmoor GSP
National Grid (England & Wales)
Oct 2033
Clayhill Farm
Battery storage · Arl O09 Limited
40 MWBuilt Sundon GSP
National Grid (England & Wales)
Darnall Road
Battery storage · Mercia Power Response Limited
40 MWScoping West Melton GSP
National Grid (England & Wales)
Oct 2034
Hunningley Stairfoot BESS
Battery storage · Care Power (Barnsley) Limited
40 MWBuilt Hunningley 132kV Substation
National Grid (England & Wales)
Penwortham (Redscar)
Battery storage · Conrad (Redscar) Limited
40 MWBuilt Penwortham GSP
National Grid (England & Wales)
Sundon
Battery storage · Sundon Green Limited
40 MWBuilt Sundon GSP
National Grid (England & Wales)
CONTEGO Battery Storage Project
Battery storage · Harmony CS Ltd
36 MWBuilt Bolney 132kV Substation
National Grid (England & Wales)
Wymondley BESS Limited
Battery storage · Agr Renewables Limited
36 MWAwaiting Consents Wymondley 400kV Substation
National Grid (England & Wales)
Oct 2034
Barrow
Battery storage · New Energy Partnership Limited
30 MWScoping Harker 132kV Substation
National Grid (England & Wales)
Oct 2037
Care North Tawton BEGA
Battery storage · Care Power (North Tawton) Limited
30 MWBuilt Alverdiscott GSP
National Grid (England & Wales)
Rayleigh GP3
Battery storage · Enso Green Holdings J Limited
30 MWScoping Rayleigh Main 400kV Substation
National Grid (England & Wales)
Oct 2034
Creyke Beck Battery 2
Battery storage · Cbb Spv Limited
29 MWConsents Approved Creyke Beck 400kV Substation
National Grid (England & Wales)
Jun 2028
Blackpool BESS
Battery storage · Conrad (Blackpool) Limited
25 MWBuilt Bispham Primary 33kV Substation
National Grid (England & Wales)
Conrad (Torquay) Limited
Battery storage · Conrad (Torquay) Limited
22 MWBuilt Abham GSP
National Grid (England & Wales)
Conrad (Basingstoke) Limited
Battery storage · Conrad (Basingstoke) Limited
20 MWBuilt Bramley GSP
National Grid (England & Wales)
Farnham BESS
Battery storage · Harmony FM Limited
20 MWBuilt Wrecclesham 33kV
National Grid (England & Wales)
Hawkers Hill Energy Park
Battery storage · Hawkers Hill Energy Park Limited
20 MWBuilt Hawkers Hill
National Grid (England & Wales)
Lister Drive
Battery storage · Orsted Ess Mersey Limited
20 MWBuilt Lister Drive 132kV Substation
National Grid (England & Wales)
Peak Gen Barry
Battery storage · Peak Gen Power 6 Limited
20 MWBuilt Aberthaw 132kV Substation
National Grid (England & Wales)
Conrad (Swindon) Limited
Battery storage · Conrad (Swindon) Limited
19 MWBuilt Minety GSP
National Grid (England & Wales)
Conrad (Winchester) Limited
Battery storage · Conrad (Winchester) Limited
19 MWBuilt Nursling GSP
National Grid (England & Wales)
Feckenham Greener Grid Park
Battery storage · Statkraft UK Ltd
12 MWScoping Feckenham 400kV Substation
National Grid (England & Wales)
Oct 2028
Swansea Greener Grid Park - Connection 1
Battery storage · Swansea Grid Solutions Limited
12 MWUnder Construction/Commissioning Swansea North 400kV Substation
National Grid (England & Wales)
Aug 2024
Broadditch BESS
Battery storage · Harmony BD Ltd
12 MWBuilt Northfleet East 132kV
National Grid (England & Wales)
Hutton Battery Storage
Battery storage · Osspv001 Limited
10 MWBuilt Hutton 400kV Substation
National Grid (England & Wales)
Holes Bay
Battery storage · Harmony Hb Limited
7.5 MWBuilt Holes Bay Battery Storage
National Grid (England & Wales)
Cryogenic Battery System (Synchronous)
Battery storage · Cryobattery One Limited
0 MWUnder Construction/Commissioning Carrington 400KV Substation
National Grid (England & Wales)
May 2026
GF Upper Boat
Battery storage · Pulse Clean Energy Spv Franklin Limited
0 MWScoping Upper Boat 275kV Substation
National Grid (England & Wales)
May 2025
GF Upper Boat
Battery storage · Pulse Clean Energy Spv Franklin Limited
0 MWScoping Upper Boat 275kV Substation
National Grid (England & Wales)
Oct 2025
Page 10 of 11

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.