🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

Home › Grid infrastructure › Connection queue

NESO TEC REGISTER · GREAT BRITAIN

Solar + 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 shown569220.5 GW in total
In planning513scoping or awaiting consent
Consented or building47closest to connecting
Built9connected and operating

Map

Loading projects…

Voltage400 kV275 kV132 kVHVDCNew HVAC

ProjectsPlanningConsentedConstructionBuiltMajor project with its own page

Projects

569 projects · page 11 of 12
ProjectCapacityStageConnection siteFrom
Plas Power Estate North Tertiary
Solar + storage · Lightsource Spv 192 Limited
57 MWScoping Legacy 400kV Substation
National Grid (England & Wales)
May 2028
Rayleigh 1 Tertiary
Solar + storage · Rayleigh Green Limited
57 MWConsents Approved Rayleigh Main 400kV Substation
National Grid (England & Wales)
Oct 2028
Rayleigh 2 Tertiary
Solar + storage · Enso Green Holdings J Limited
57 MWScoping Rayleigh Main 400kV Substation
National Grid (England & Wales)
Oct 2028
Thorpe Marsh 1 (Tertiary)
Solar + storage · Enso Green Holdings I Limited
57 MWConsents Approved Thorpe Marsh 400kV Substation
National Grid (England & Wales)
Oct 2028
Walpole
Solar + storage · Hollygreen Energyfarm Limited
57 MWScoping Walpole 400kV substations
National Grid (England & Wales)
Oct 2030
Walpole 1 (Tertiary)
Solar + storage · Walpole Green Limited
57 MWScoping Walpole 400kV Substation
National Grid (England & Wales)
Aug 2025
Warley (tertiary)
Solar + storage · Warley Green Limited
57 MWBuilt Warley 275kV Substation
National Grid (England & Wales)
Wymondley
Solar + storage · Priory Generation Limited
57 MWConsents Approved Wymondley 400kV Substation
National Grid (England & Wales)
May 2027
Drinkstone Hybrid
Solar + storage · Buccleuch Estates, Ltd. (The)
55 MWScoping Drinkstone Hybrid 132/33kV substation
SP Transmission (south Scotland)
Jul 2035
Lees Hill Renewable Energy Park
Solar + storage · Fred Olsen Renewables Limited
54 MWScoping Kelloe Mains 400kV Substation
SP Transmission (south Scotland)
Apr 2033
Allt an Tuir Renewable Energy Park
Solar + storage · Allt An Tuir Renewable Energy Park Limited
50 MWScoping Shin 1 GSP
SSEN Transmission (north Scotland)
Jun 2031
Bicker Fen 2 Solar
Solar + storage · Agr Solar 3 Limited
50 MWAwaiting Consents Bicker Fen 400kV Substation
National Grid (England & Wales)
Jul 2026
Blackbraes PV+BESS
Solar + storage · Chint Solar UK Management Ltd
50 MWScoping Blackbraes IDNO GSP
SP Transmission (south Scotland)
Oct 2031
ER BBR Energy
Solar + storage · Er Project Development Co Limited
50 MWScoping Er Bbr Energy 132kV Substation
SP Transmission (south Scotland)
Oct 2029
Garlogie B-1
Solar + storage · Garlogie Energy Centre Limited
50 MWScoping Garlogie Production B 275/33kV GSP
SSEN Transmission (north Scotland)
Oct 2033
Garlogie B-2
Solar + storage · Garlogie Energy Centre Limited
50 MWScoping Garlogie Production B 275/33kV GSP
SSEN Transmission (north Scotland)
Oct 2033
Garlogie C-1
Solar + storage · Garlogie Energy Centre Limited
50 MWScoping Garlogie Production C 275/33kV GSP
SSEN Transmission (north Scotland)
Oct 2033
Garlogie C-2
Solar + storage · Garlogie Energy Centre Limited
50 MWScoping Garlogie Production C 275/33kV GSP
SSEN Transmission (north Scotland)
Oct 2033
Garlogie PV and BESS A-1
Solar + storage · Garlogie Energy Centre Limited
50 MWScoping Garlogie Production A 275/33kV GSP
SSEN Transmission (north Scotland)
Oct 2033
Garlogie PV and BESS A-2
Solar + storage · Garlogie Energy Centre Limited
50 MWScoping Garlogie Production A 275/33kV GSP
SSEN Transmission (north Scotland)
Oct 2033
Locharber
Solar + storage · Lochaber Energy Centre Limited
50 MWScoping Arbroath GSP
SSEN Transmission (north Scotland)
Oct 2032
Mosspark Energy Park
Solar + storage · REG Power Developments Limited
50 MWScoping Dumfries 132/33kV
SP Transmission (south Scotland)
May 2029
Wymondley Solar Farm
Solar + storage · Agr Solar 4 Limited
50 MWConsents Approved Wymondley 400/33kV Substation
National Grid (England & Wales)
May 2027
Bicker Fen 1 Solar
Solar + storage · Agr Solar 2 Limited
50 MWUnder Construction/Commissioning Bicker Fen 400kV Substation
National Grid (England & Wales)
Oct 2026
JBM Solar 12 - Shrewsbury Solar
Solar + storage · RWE Renewables UK Solar and Storage Limited
50 MWScoping Shrewsbury 400/33kV Substation
National Grid (England & Wales)
Sep 2028
Keithick Estate
Solar + storage · Sirius Ecodev (Stirling) Ltd
50 MWUnder Construction/Commissioning Coupar Angus 132/33kV GSP
SSEN Transmission (north Scotland)
Dec 2026
Biggleswade PV
Solar + storage · Cse38 Limited
50 MWAwaiting Consents Biggleswade 400kV Substation
National Grid (England & Wales)
Oct 2031
Braintree (Tertiary)
Solar + storage · Cse22 Limited
50 MWConsents Approved Braintree 400kV Substation
National Grid (England & Wales)
Oct 2026
Bramford Tertiary
Solar + storage · Bramford Green Limited
50 MWConsents Approved Bramford 400kV Substation
National Grid (England & Wales)
Jul 2026
Breach Solar Farm
Solar + storage · Burwell 11 Solar Limited
50 MWBuilt Burwell 400kV Substation
National Grid (England & Wales)
Chirton Grange
Solar + storage · Elawan Energy UK Limited
50 MWScoping Tynemouth GSP (NPG)
National Grid (England & Wales)
Oct 2035
Coventry
Solar + storage · Pivoted Power LLP
50 MWBuilt Coventry 275kV Substation
National Grid (England & Wales)
Eaton Socon PV Storage
Solar + storage · CSE37 Limited
50 MWScoping Eaton Socon 400kV Substation
National Grid (England & Wales)
Oct 2029
Exeter (Tertiary)
Solar + storage · Pivoted Power LLP
50 MWAwaiting Consents Exeter 400kV Substation
National Grid (England & Wales)
Jun 2028
JBM Solar 13 - Melksham
Solar + storage · Jbm Solar Projects 13 Limited
50 MWScoping Melksham 400kV Substation
National Grid (England & Wales)
Jul 2026
Kingsfold
Solar + storage · Greentech Projects Holding UK Limited
50 MWScoping Bolney GSP
National Grid (England & Wales)
Oct 2037
Land at Leitholm
Solar + storage · Noventum Power Solar 6 Limited
50 MWScoping Land At Leitholm 132Kv Substation
SP Transmission (south Scotland)
Jul 2031
Landulph
Solar + storage · Pivoted Power LLP
50 MWConsents Approved Landulph 400kV Substation
National Grid (England & Wales)
May 2026
Langbank Solar and BESS
Solar + storage · UK Renfrewshire 1 Ltd
50 MWScoping Langbank 132kV Substation
SP Transmission (south Scotland)
Oct 2027
Little Horsted
Solar + storage · Cse34 Limited
50 MWScoping Little Horsted GSP
National Grid (England & Wales)
Oct 2031
NorthFleet Tertiary
Solar + storage · Cse29 Limited
50 MWScoping Northfleet East 400kV Substation
National Grid (England & Wales)
Jun 2028
Spennymoor PV & BESS
Solar + storage · Cse27 Limited
50 MWScoping Spennymoor 400kV Substation
National Grid (England & Wales)
Jul 2032
Walpole
Solar + storage · Hollygreen Energyfarm Limited
50 MWBuilt Walpole 400kV substations
National Grid (England & Wales)
Norwich Yare
Solar + storage · Ashgreen Energyfarm Limited
50 MWConsents Approved Norwich GSP
National Grid (England & Wales)
Dec 2025
Bolney
Solar + storage · Pivoted Power LLP
48 MWScoping Bolney 400kV Substation
National Grid (England & Wales)
Jan 2031
Fleet EGH (Tertiary)
Solar + storage · Fleet Green Limited
48 MWConsents Approved Fleet 400kV Substation
National Grid (England & Wales)
Jan 2027
Indian Queens Energy Centre
Solar + storage · Iq Energy Centre Limited
48 MWConsents Approved Indian Queens 400kV Substation
National Grid (England & Wales)
May 2027
JBM Solar -Minety
Solar + storage · Jbm Solar Projects 14 Ltd
48 MWScoping Minety 400kV Substation
National Grid (England & Wales)
Nov 2028
Mannington
Solar + storage · Baywa R.e. UK Limited
48 MWScoping Mannington 400kV Substation
National Grid (England & Wales)
Apr 2028
Mannington
Solar + storage · Pivoted Power LLP
48 MWConsents Approved Mannington 400kV Substation
National Grid (England & Wales)
Nov 2025
Page 11 of 12

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.