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NESO TEC REGISTER · GREAT BRITAIN

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 shown46789.4 GW in total
In planning319scoping or awaiting consent
Consented or building64closest to connecting
Built84connected and operating

Map

Loading projects…

Voltage400 kV275 kV132 kVHVDCNew HVAC

ProjectsPlanningConsentedConstructionBuiltMajor project with its own page

Projects

467 projects · page 10 of 10
ProjectCapacityStageConnection siteFrom
Lamford Hill
Solar + storage · Benbrack Wind Farm Limited
20 MWScoping Benbrack Wind Farm 132/33kV Substation
SP Transmission (south Scotland)
Aug 2029
Tralorg Wind Farm
Onshore wind · Tralorg Wind Farm Limited
20 MWBuilt Tralorg 33kV
SP Transmission (south Scotland)
Crystal Rig III Wind Farm
Onshore wind · Crystal Rig III Limited
14 MWBuilt Crystal Rig 132/33kV
SP Transmission (south Scotland)
Dealanach WLC WF
Onshore wind · Dealanach Limited
12 MWScoping Hopsrig Collector 132/33kV Substation
SP Transmission (south Scotland)
Dec 2026
Dersalloch Wind Farm Extension
Battery storage · Scottish Power Renewables (UK) Limited
11 MWScoping Dersalloch 132/33kV
SP Transmission (south Scotland)
Oct 2027
Enoch Hill 2 Wind Farm
Wind + storage · RWE Renewables UK Onshore Wind Limited
10 MWAwaiting Consents Enoch Hill 2 Wind Farm 33kV Substation
SP Transmission (south Scotland)
Apr 2027
Elvanfoot (9.8 MW) Energy Storage
Battery storage · Elvanfoot Energy Storage Limited
9.8 MWConsents Approved Elvanfoot 400/275/33kV
SP Transmission (south Scotland)
Apr 2027
Pogbie Wind Farm
Onshore wind · Pogbie Wind Farm (Grid) Limited
9.6 MWBuilt Pogbie 33kV
SP Transmission (south Scotland)
Hunterston Hydrogen
Hydro and pumped storage · Statkraft Hydrogen UK Holding Limited
5 MWScoping Hunterston 400/132kV
SP Transmission (south Scotland)
Oct 2033
Craig II Wind Farm
Onshore wind · Craig Wind Farm Limited
4.7 MWBuilt Chapelcross 132/33kV
SP Transmission (south Scotland)
Keith Hill Wind Farm
Onshore wind · Diamond Wind Limited
4.5 MWBuilt Keith Hill 33kV
SP Transmission (south Scotland)
Whitelaw Brae BESS
Battery storage · Buk23 Limited
1 MWUnder Construction/Commissioning Whitelaw Brae BESS 33kV substation
SP Transmission (south Scotland)
Jul 2026
Ayrshire Grid Services Facility
Other · Hunterston Grid 3 Ltd
0 MWConsents Approved Ayrshire Grid 400kV Collector Substation
SP Transmission (south Scotland)
Mar 2028
Hunterston
Nuclear · Nuclear Restoration Services Limited
0 MWBuilt Hunterston 400/132kV
SP Transmission (south Scotland)
Fife Grid Services
Other · Kincardine Grid 3 Ltd
0 MWScoping Fife Grid Services Facility 275kV Substation
SP Transmission (south Scotland)
Jul 2027
Gretna Synchronous Compensation
Other · Gretna Grid Services Limited
0 MWBuilt Gretna 400/132kV
SP Transmission (south Scotland)
Neilston Synchronous Compensation
Other · Neilston Grid Services Limited
0 MWConsents Approved Neilston 400kV Substation
SP Transmission (south Scotland)
Jun 2025
Page 10 of 10

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.