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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 shown849.1 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

84 projects · page 2 of 2
ProjectCapacityStageConnection siteFrom
Crystal Rig IV Wind Farm
Onshore wind · Crystal Rig IV Limited
48 MWBuilt Crystal Rig 400kV substation
SP Transmission (south Scotland)
Broken Cross Windfarm
Onshore wind · Broken Cross Wind Farm Limited
48 MWBuilt Broken Cross 132/33kV
SP Transmission (south Scotland)
Apr 2026
Crossdykes
Onshore wind · Crossdykes Wf Limited
46 MWBuilt Crossdykes 33kV
SP Transmission (south Scotland)
Douglas West
Onshore wind · Douglas West Wind Farm Ltd
45 MWBuilt Coalburn 400/132kV
SP Transmission (south Scotland)
Windy Rig Wind Farm
Onshore wind · Windy Rig Wind Farm Limited
43 MWBuilt Blackhill 132/33kV
SP Transmission (south Scotland)
Greengairs East Wind Farm
Onshore wind · Greengairs East Wind Farm Limited
43 MWBuilt Cumbernauld 132/33kV
SP Transmission (south Scotland)
Dalquhandy Wind Farm
Onshore wind · Dalquhandy Wind Farm Limited
42 MWBuilt Cumberhead Collector 132/33kV
SP Transmission (south Scotland)
Ewe Hill
Onshore wind · Scottish Power Renewables (UK) Limited
39 MWBuilt Ewehill 132/33kV
SP Transmission (south Scotland)
Twentyshilling Wind Farm
Onshore wind · Twentyshilling Limited
38 MWBuilt Glenglass 132/33kV
SP Transmission (south Scotland)
Minsca
Onshore wind · Minsca Windfarm (Scotland) Limited
38 MWBuilt Chapelcross GSP
SP Transmission (south Scotland)
Auchrobert Wind Farm
Onshore wind · Auchrobert Wind Energy Limited
36 MWBuilt Linnmill 132/33kV
SP Transmission (south Scotland)
Andershaw Wind Farm
Onshore wind · Andershaw Wind Power Limited
35 MWBuilt Linnmill 132/33kV
SP Transmission (south Scotland)
Airies Wind Farm
Onshore wind · Airies Windfarm Limited
35 MWBuilt Newton Stewart 132/33kV
SP Transmission (south Scotland)
Glen App Windfarm
Onshore wind · Scottish Power Renewables (UK) Limited
32 MWBuilt Glen App 33kV
SP Transmission (south Scotland)
Dalswinton
Onshore wind · Dalswinton Windfarm (Scotland) Limited
30 MWBuilt Dumfries 132/33kV
SP Transmission (south Scotland)
Hagshaw Hill Phase 1
Onshore wind · Hagshaw Hill Repowering Ltd
30 MWBuilt Hagshaw Hill Wind Farm 33kV Substation
SP Transmission (south Scotland)
Sanquhar Wind Farm
Onshore wind · Sanquhar Community Wind Company Limited
30 MWBuilt Sanquhar 132/33kV
SP Transmission (south Scotland)
Assel Valley Wind Farm
Onshore wind · Assel Valley Wind Energy Limited
30 MWBuilt Maybole 132/33kV
SP Transmission (south Scotland)
Care Erskine BEGA
Battery storage · Care Power (Erskine) Limited
30 MWBuilt Erskine 132/33kV
SP Transmission (south Scotland)
Solwaybank
Onshore wind · Solwaybank Energy Limited
30 MWBuilt Chapelcross 132/33kV
SP Transmission (south Scotland)
Hare Hill Extension Wind Farm
Onshore wind · Scottish Power Renewables (UK) Limited
30 MWBuilt Coylton 132/33kV
SP Transmission (south Scotland)
Toddleburn Wind Farm
Onshore wind · Sse Toddleburn Limited
28 MWBuilt Toddleburn 33kV
SP Transmission (south Scotland)
Glenchamber Wind Farm
Onshore wind · Glenchamber Wind Energy Limited
28 MWBuilt Glenluce 132/33kV
SP Transmission (south Scotland)
Whiteside Hill Wind Farm
Onshore wind · Whiteside Hill Windfarm (Scotland) Limited
27 MWBuilt Glenglass 132/33kV
SP Transmission (south Scotland)
Minnygap
Onshore wind · Minnygap Energy Limited
25 MWBuilt Moffat 132/33kV
SP Transmission (south Scotland)
Caledonian Paper Mill (Meadowhead)
Gas · Upm-Kymmene (UK) Limited
20 MWBuilt Meadowhead GSP
SP Transmission (south Scotland)
Kirk Hill
Onshore wind · Kirk Hill Wind Farm Limited
20 MWBuilt Maybole GSP
SP Transmission (south Scotland)
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)
Pogbie Wind Farm
Onshore wind · Pogbie Wind Farm (Grid) Limited
9.6 MWBuilt Pogbie 33kV
SP Transmission (south Scotland)
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)
Hunterston
Nuclear · Nuclear Restoration Services Limited
0 MWBuilt Hunterston 400/132kV
SP Transmission (south Scotland)
Gretna Synchronous Compensation
Other · Gretna Grid Services Limited
0 MWBuilt Gretna 400/132kV
SP Transmission (south Scotland)
Page 2 of 2

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.