Grid connection projects in the connection queue on the SP Transmission (south 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 shown31969.7 GW in total

In planning319scoping or awaiting consent

Consented or building64closest to connecting

Built84connected and operating

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Source: NESO TEC and interconnector registers, downloaded 8 November 2026. Map points are the connection substation, not the project site.

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Connection queue Existing circuits Major grid projects

Voltage400 kV275 kV132 kVHVDCNew HVAC

ProjectsPlanningConsentedConstructionBuiltMajor project with its own page

Projects

319 projects · page 2 of 7

Project	Capacity	Stage	Connection site	From
Hurlet Battery Battery storage · P-Frequency Ltd	400 MW	Scoping	Neilston 400kV Substation SP Transmission (south Scotland)	Oct 2033
Kelloe Mains Battery storage · Tbc 003 Limited	400 MW	Scoping	Kelloe Mains 400kV Substation SP Transmission (south Scotland)	Nov 2029
Lagrae Battery Storage Battery storage · Lagrae Battery Storage Limited	400 MW	Scoping	Glenmuckloch 132kV Substation SP Transmission (south Scotland)	Oct 2036
Lawfield and Branxton Energy Park Battery storage · Cairn Duhie Energy Limited	400 MW	Scoping	Lawfield and Branxton Energy Park 400kV Substation SP Transmission (south Scotland)	Jun 2028
Lightsource Auchans Battery storage · Lightsource Renewable UK Development Limited	400 MW	Scoping	Linwood 400kV Substation SP Transmission (south Scotland)	Oct 2033
Motherwell 400MW BESS (Formerly Castlehill BESS) Battery storage · SPV GPC 3 Ltd	400 MW	Scoping	Newarthill 275 kV Substation SP Transmission (south Scotland)	Apr 2035
Whitelee Onshore wind · Scottish Power Renewables (UK) Limited	355 MW	Scoping	Whitelee 275/33kV SP Transmission (south Scotland)	May 2031
Denny BESS Battery storage · Igp Energy Storage 3 Limited	350 MW	Scoping	Denny North SP Transmission (south Scotland)	Oct 2030
Westfield BESS Battery storage · Brockwell Energy Limited	350 MW	Scoping	Westfield 400kV Substation SP Transmission (south Scotland)	Oct 2031
Blacklaw Wind + storage · Scottish Power Renewables (UK) Limited	340 MW	Scoping	Blacklaw 132/33kV SP Transmission (south Scotland)	Oct 2032
Pittlesheugh Farm Battery storage · Pittlesheugh Farm BESS Limited	340 MW	Scoping	Eccles 400/132kV SP Transmission (south Scotland)	Oct 2030
High Mathernock Battery Storage Battery storage · Harmony HM Limited	334 MW	Scoping	High Mathernock 132Kv Substation SP Transmission (south Scotland)	Oct 2029
Arecleoch Onshore wind · Scottish Power Renewables (UK) Limited	330 MW	Scoping	Arecleoch 132/33kV SP Transmission (south Scotland)	Jun 2032
AGS Calderside Battery Energy Storage System Battery storage · Advance Grid Solutions Limited	300 MW	Scoping	Ags Calderside 275Kv Substation SP Transmission (south Scotland)	Oct 2029
Aitkenhead Farm BESS Battery storage · Aitkenhead Storage Facility Limited	300 MW	Scoping	Clydesmill 275/33kV SP Transmission (south Scotland)	Apr 2033
Boom Power Seaton Hill Generation HUB Battery storage · Seatonhill Storage Facility Limited	300 MW	Scoping	Cockenzie 400/275kV SP Transmission (south Scotland)	Oct 2033
Castlemilk 1 Solar · Queequeg Renewables Ltd	300 MW	Scoping	Castlemilk 400kV Substation SP Transmission (south Scotland)	Oct 2036
Coylton Farm Battery storage · New Energy Partnership Limited	300 MW	Awaiting Consents	Coylton 275/33kV Substation SP Transmission (south Scotland)	Oct 2037
Craig Moss Farm Battery storage · Qair Renewables UK Limited	300 MW	Scoping	Craig Moss Farm 132kV Substation SP Transmission (south Scotland)	Oct 2036
Crossgatehall BESS Battery storage · De 001 Limited	300 MW	Scoping	Smeaton 400/275kV SP Transmission (south Scotland)	Oct 2033
Elmya Bathgate BESS Battery storage · Rpc Elmya Carnation Bathgate Limited	300 MW	Scoping	Armadale 400kv Substation SP Transmission (south Scotland)	Oct 2031
Grangemouth Hybrid BESS & Solar PV Solar + storage · Tagenergy Development UK Limited	300 MW	Scoping	Letham 400/275kV substation SP Transmission (south Scotland)	Jun 2032
Gresham House Dalmarnock BESS Battery storage · Energyhubdevelopments Limited	300 MW	Scoping	Gresham House Dalmarnock Bess 132kv Substation SP Transmission (south Scotland)	Apr 2030
Gresham House Kincardine BESS Battery storage · Flavusia Ltd	300 MW	Scoping	Gresham House Kincardine BESS 275/132kV substation SP Transmission (south Scotland)	Oct 2029
Newarthill Energy Park Battery storage · Dalzell (Newarthill) Ltd	300 MW	Scoping	Newarthill Energy Park 275kV Substation SP Transmission (south Scotland)	Oct 2029
Red Moss Farm Battery storage · Qair Renewables UK Limited	300 MW	Scoping	Red Moss Farm 132kV Substation SP Transmission (south Scotland)	May 2031
Strathaven BESS Battery storage · Igp Energy Storage 2 Limited	300 MW	Scoping	Strathaven 400kV Substation SP Transmission (south Scotland)	Oct 2033
Knarie Wind + storage · Invenergy Development UK Ltd	297 MW	Awaiting Consents	Narie 400/132kV Substation SP Transmission (south Scotland)	Oct 2036
Alcemi Armadale BESS Battery storage · Alcemi Storage Developments 8 Ltd	280 MW	Scoping	Whitburn 400kV substation SP Transmission (south Scotland)	Oct 2030
Bodinglee Wind Farm Wind + storage · Bodinglee Wind Farm Limited	280 MW	Awaiting Consents	Bodinglee Wind Farm 132kV SP Transmission (south Scotland)	Apr 2029
KINKHALL266MW BESS BEGA (Kinkell) Battery storage · Care Power (Kinkhall) Limited	266 MW	Scoping	Kinkell IDNO GSP SP Transmission (south Scotland)	Apr 2031
Peat Law Renewable Energy Park Solar + storage · Voltalia UK Ltd	253 MW	Scoping	Peat Law Renewable Energy Park 132kV Substation SP Transmission (south Scotland)	May 2033
Caple Rig [formerly Faw Side Community Wind Farm] Onshore wind · Community Windpower Limited	250 MW	Scoping	Caple Rig 132kV Substation SP Transmission (south Scotland)	Sep 2029
Craigneuk 250MW BESS Battery storage · Apatura Project 23 Ltd	250 MW	Scoping	Craigneuk 250MW BESS 275kV Substation SP Transmission (south Scotland)	Oct 2034
Greenock Road BESS Battery storage · Pulse Clean Energy Limited	250 MW	Scoping	Greenock Road 275kV Substation SP Transmission (south Scotland)	Oct 2033
Hunterston PARC BESS Battery storage · Pulse Clean Energy Limited	250 MW	Scoping	Hunterston 400/132kV SP Transmission (south Scotland)	Oct 2033
TH Renfrewshire Battery storage · FRV Powertek Limited	250 MW	Scoping	TH Renfrwshire 275kV Substation SP Transmission (south Scotland)	Oct 2033
West Caulder BESS Battery storage · GPC Project 13 Ltd	250 MW	Scoping	Harburn 400kV SP Transmission (south Scotland)	Oct 2033
Ravengill Renewable Energy Park Solar + storage · Renewco Power Limited	250 MW	Scoping	Elvanfoot 275/132/33kV SP Transmission (south Scotland)	Oct 2036
Watchman Energy Park Solar + storage · Renewco Power Limited	250 MW	Scoping	Watchman 132kV Substation SP Transmission (south Scotland)	Oct 2036
EcoKincardine Solar + storage · Econergy International Limited	249 MW	Scoping	Kincardine North 400kV Substation SP Transmission (south Scotland)	Oct 2030
EcoMossmorran Solar + storage · Econergy International Limited	249 MW	Scoping	Ecomossmorran 400kV Substation SP Transmission (south Scotland)	Oct 2031
Bearsden BESS Battery storage · Bearsden BESS Ltd	240 MW	Scoping	Bearsden BESS 275Kv Substation SP Transmission (south Scotland)	Oct 2033
Burdiehouse BESS Battery storage · IBV Burdiehouse Energy Park Limited	240 MW	Scoping	Shawfair 400Kv Substation SP Transmission (south Scotland)	Apr 2034
High Bardrain Wood & Moor Battery storage · Bluestone Energy Ltd	240 MW	Scoping	High Bardrain Wood & Moor 132Kv Substation SP Transmission (south Scotland)	Oct 2033
Torness BESS Station Battery storage · IBV Torness Energy Park Limited	240 MW	Scoping	Thorntonloch 400kV Substation SP Transmission (south Scotland)	Oct 2031
Bendle Farm Battery storage · Supernova Power BESS Holdings Limited	228 MW	Scoping	Bendle Farm 132kV Substation SP Transmission (south Scotland)	Oct 2031
Bendle Farm 2.0 Battery storage · Supernova Power BESS Holdings Limited	228 MW	Scoping	Bendle Farm 2.0 132Kv Substation SP Transmission (south Scotland)	Oct 2031
Borders Solar Solar + storage · Buccleuch Estates, Ltd. (The)	228 MW	Scoping	Borders Solar 132/33Kv Substation SP Transmission (south Scotland)	Oct 2036
Mid Hill Wind + storage · Invenergy Development UK Ltd	228 MW	Scoping	Mid Hill 132kV Substation SP Transmission (south Scotland)	Oct 2034

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.