Other 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 shown4380 MW in total

In planning7scoping or awaiting consent

Consented or building15closest to connecting

Built16connected 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

4 projects

Project	Capacity	Stage	Connection site	From
Menter Mon Morlais Anglesey Marine Energy Other · Menter Môn Morlais Limited	180 MW	Under Construction/Commissioning	Penrhos GSP National Grid (England & Wales)	Mar 2032
Menter Mon Morlais Anglesey Marine Energy Other · Menter Môn Morlais Limited	100 MW	Under Construction/Commissioning	Penrhos GSP National Grid (England & Wales)	Mar 2030
Menter Mon Morlais Anglesey Marine Energy Other · Menter Môn Morlais Limited	60 MW	Under Construction/Commissioning	Penrhos GSP National Grid (England & Wales)	Mar 2029
Menter Mon Morlais Anglesey Marine Energy Other · Menter Môn Morlais Limited	40 MW	Under Construction/Commissioning	Penrhos GSP National Grid (England & Wales)	Mar 2028

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.