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Home › Grid infrastructure › Connection queue

NESO TEC REGISTER · GREAT BRITAIN

Grid connection projects in the connection queue on the SSEN Transmission (north Scotland) 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 shown444102.5 GW in total
In planning303scoping or awaiting consent
Consented or building52closest to connecting
Built89connected and operating

Map

Loading projects…

Voltage400 kV275 kV132 kVHVDCNew HVAC

ProjectsPlanningConsentedConstructionBuiltMajor project with its own page

Projects

444 projects · page 2 of 9
ProjectCapacityStageConnection siteFrom
Alcemi Score 2 Battery Energy Storage Facility
Battery storage · Alcemi Storage Developments 5 Limited
500 MWScoping Alcemi Score Battery 400kV Substation
SSEN Transmission (north Scotland)
Mar 2031
Alcemi Score Battery Energy Storage Facility
Battery storage · Alcemi Storage Developments 5 Limited
500 MWScoping Alcemi Score Battery Energy Storage Facility 400Kv Substation
SSEN Transmission (north Scotland)
Mar 2031
Alyth BESS Station
Battery storage · Igp International Prospecting Limited
500 MWScoping Alyth BESS Station 400Kv Substation
SSEN Transmission (north Scotland)
Oct 2033
Arven South Offshore Wind Farm
Offshore wind · Arven South Limited
500 MWScoping Northern Shetland 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Brae House Farm
Battery storage · Qair Renewables UK Limited
500 MWScoping DOUNREAY 2 275 kV SUBSTATION
SSEN Transmission (north Scotland)
Jul 2032
Brigton of Ruthven BESS
Battery storage · Morris Leslie Limited
500 MWScoping Alyth 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Longhaven Energy Storage Centre
Hydro and pumped storage · Hydrostor UK Ltd
500 MWScoping New North East Substation 400kV Substation
SSEN Transmission (north Scotland)
Oct 2037
Mybster 2 Battery Storage
Battery storage · Potencia Energy (Mybster) Ltd
500 MWScoping Thurso South 400kV Substation
SSEN Transmission (north Scotland)
Oct 2034
NatPower Kintore2 Green Energy Park
Battery storage · Np Spv 41 Limited
500 MWScoping Natpower Kintore 2 Green Energy Park 275Kv Substation
SSEN Transmission (north Scotland)
Oct 2033
New Deer Battery Storage
Battery storage · New Deer Energy Centre Limited
500 MWScoping New Deer 2 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
New Deer BESS Station
Battery storage · Abbotshaugh Energy Storage Limited
500 MWScoping New Deer 2 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Peterhead Battery
Battery storage · Peterhead Flexpower Ltd
500 MWScoping Peterhead 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Rothienorman Battery
Battery storage · Blackford Renewables Ltd
500 MWScoping Rothienorman 400kV Substation
SSEN Transmission (north Scotland)
Jul 2029
Sealtainn Offshore Wind Farm
Offshore wind · Shetland Offshore Wind Limited
500 MWScoping Northern Shetland 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
South Powrie Farm
Battery storage · Qair Renewables UK Limited
500 MWScoping Tealing 132kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Magwind
Offshore wind · Magnora Offshore Wind N3 Limited
495 MWScoping Arnish Lewis Hub 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Peterhead PV and BESS Station
Solar + storage · ETP UK 2 LTD
480 MWAwaiting Consents New Deer 2 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Caithness Energy Storage
Battery storage · Baywa R.e. UK Limited
456 MWScoping Caithness Energy Storage 400Kv Substation
SSEN Transmission (north Scotland)
Oct 2034
Alyth
Solar + storage · Ecodev (Alyth) Ltd
450 MWScoping Alyth Solar and Battery 400/132kV
SSEN Transmission (north Scotland)
Oct 2029
Loch na Cathrach Pumped Storage Hydro
Hydro and pumped storage · Statkraft Highlands Psh Limited
450 MWConsents Approved Knocknagael 275kV
SSEN Transmission (north Scotland)
Apr 2029
Viking Wind Farm
Onshore wind · Viking Energy Wind Farm LLP
434 MWBuilt Kergord GSP
SSEN Transmission (north Scotland)
Alyth Energy Storage And Solar
Solar + storage · Private Energy Partners (UK) Ltd
400 MWScoping Alyth 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Coachford 400MW BESS
Battery storage · Field Woodhead Ltd
400 MWScoping Coachford 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Field Kinardochy BESS
Battery storage · Field Kinardochy Ltd
400 MWScoping Kinardochy Substation 400/275kV
SSEN Transmission (north Scotland)
Oct 2035
Keith BESS Station
Battery storage · Ibv Coachford Energy Park Ltd
400 MWScoping Blackhillock substation
SSEN Transmission (north Scotland)
Oct 2033
Netherton BESS
Battery storage · Harmony Energy Limited
400 MWScoping Longside 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Blackhillock Battery
Battery storage · Blackhillock Flexpower Ltd
349 MWConsents Approved Blackhillock 400kV Substation
SSEN Transmission (north Scotland)
Oct 2028
Alcemi Midmill BESS
Battery storage · Alcemi Storage Developments 2 Limited
300 MWScoping Kintore 275kV
SSEN Transmission (north Scotland)
Dec 2029
Foyers
Hydro and pumped storage · Sse Generation Limited
300 MWBuilt Foyers 275kV Substation
SSEN Transmission (north Scotland)
Green Volt Offshore Windfarm
Offshore wind · Green Volt Offshore Windfarm Ltd
300 MWScoping New Deer 400kV Substation
SSEN Transmission (north Scotland)
Mar 2029
Kynachan
Battery storage · Geocore Ltd
300 MWScoping Kynachan BESS 132kV Substation
SSEN Transmission (north Scotland)
Oct 2035
Loch Fearna Pumped Storage
Hydro and pumped storage · Fearna Psh Limited
300 MWAwaiting Consents Loch Fearna Pumped Storage 400/18kV Substation
SSEN Transmission (north Scotland)
Oct 2032
Longmorn Energy Park
Solar + storage · Elgin Energy Es Co Limited
300 MWScoping Longmorn Energy Park 275kV Substation
SSEN Transmission (north Scotland)
Aug 2031
Rattray BESS and Solar Plant
Solar + storage · Greentech Projects Holding UK Limited
300 MWScoping New North East Substation 400kV Substation
SSEN Transmission (north Scotland)
Oct 2037
Spittal BESS
Battery storage · Field Spittal Ltd
300 MWScoping Spittal 132kV Substation
SSEN Transmission (north Scotland)
Oct 2030
Stirling BESS
Battery storage · Anesco Limited
300 MWScoping Peterhead 400kV Substation
SSEN Transmission (north Scotland)
Oct 2033
Zenobe Blackhillock 300 MW
Battery storage · Zenobe Blackhillock Limited
300 MWConsents Approved Blackhillock 275kV Substation
SSEN Transmission (north Scotland)
Apr 2026
Beinn Dearg
Solar + storage · Galileo 19 Limited
290 MWScoping New Taynuilt 132 kV Substation
SSEN Transmission (north Scotland)
Oct 2037
MeyGen Tidal
Battery storage · Meygrid Limited
287 MWScoping Gills Bay GSP
SSEN Transmission (north Scotland)
Oct 2030
Dunan Hill
Wind + storage · Perigus Energy UK Limited
250 MWScoping Dunan Hill 400kV substation
SSEN Transmission (north Scotland)
Oct 2035
Peninsula Energy Park
Onshore wind · Renantis UK Limited
250 MWScoping PENINSULA ENERGY PARK 220kV SUBSTATION
SSEN Transmission (north Scotland)
Oct 2035
Stracathro BESS
Battery storage · Opdenergy UK 8 Limited
249 MWScoping Stracathro BESS 275kV Substation
SSEN Transmission (north Scotland)
Jun 2032
Whitehouse BESS station
Battery storage · Igp International Prospecting Limited
249 MWScoping Whitehouse 275kV Substation
SSEN Transmission (north Scotland)
Oct 2034
Glen Ullinish Extension
Onshore wind · Glen Ullinish Wf 2 Ltd
240 MWAwaiting Consents Glen Ullinish Extension 132/33kV Substation
SSEN Transmission (north Scotland)
Nov 2031
MeyGen Tidal
Battery storage · Meygrid Limited
237 MWConsents Approved Gills Bay GSP
SSEN Transmission (north Scotland)
Apr 2028
Stronelairg
Onshore wind · Stronelairg Wind Farm Limited
228 MWBuilt Stronelairg 132/33kV Substation
SSEN Transmission (north Scotland)
Glenmoy Wind Solar & BESS
Solar + storage · Galileo 20 Limited
224 MWScoping Alyth 400kV Substation
SSEN Transmission (north Scotland)
Oct 2037
Garvary Wind Farm
Onshore wind · Garvary Wind Farm Limited
222 MWScoping Garvary 132kV Substation
SSEN Transmission (north Scotland)
Jun 2028
Cnoc Buidhe Wind Farm
Wind + storage · Cnoc Buidhe Wind Energy Hub Limited
220 MWScoping Cnoc Buidhe 132kV/33kV Substation
SSEN Transmission (north Scotland)
Oct 2034
L48 BESS Dams of Craigie
Solar + storage · S4 UK DEV LTD
220 MWScoping L48 BESS Dams of Craigie
SSEN Transmission (north Scotland)
Oct 2033

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.