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Transmission links Β· Ayrshire / Gwynedd

Western Link 2

In planning

Western Link 2 is a proposed predominantly subsea connection from Ayrshire to the Gwynedd coast. A new converter would connect to Pentir substation. Public consultation took place in 2026. The project is separate from the operating Western Link.

Sources reviewed 2026-10-08 Β· SP Energy Networks / National Grid

Project facts

StatusIn planning
Developer / operatorSP Energy Networks / National Grid
RegionAyrshire / Gwynedd
CountryUnited Kingdom
Published ratingNot published
Rating definitionRating requires confirmation
Connection / routeAyrshire ↔ Gwynedd landfall ↔ Pentir
Delivery targetNot verified in this profile

What this link contributes

This asset provides a route for electricity to move between networks or strengthens the network carrying that electricity. Its capacity cannot be added to wind, solar or power-station capacity as though it were another generator.

Ayrshire ↔ Gwynedd landfall ↔ Pentir

Converter stations, cable manufacture, offshore installation, landfall works and grid energisation can progress at different times. The status above describes the documented project stage rather than assuming all work packages are complete.

Project location

Connection sites and areas are shown separately. Dashed circles mark approximate endpoint areas. No straight line is presented as the cable or overhead-line route.

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Markers identify sites, published points or labelled connection areas. Markers are not site boundaries or entrances. EGL2’s additional outlines and route layers are explicitly identified in the developer’s map data.

Sources and review date

  1. SP Energy Networks / National Grid project information
    Reviewed 2026-10-08

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GRID CONTEXT

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National figures from the Carbon Intensity API. These do not measure an individual project’s output, cable flow or data-centre electricity use.