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Live / Great Britain

Infrastructure

Explore mapped electricity lines, cables and substations. This is reference geography, not live equipment status.

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8,937 matching records34 without usable geometrySource snapshot 21 Sep 2026 20:21 UTC

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Map credits

© OpenStreetMap contributors.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Search and voltage filters apply to infrastructure and the results list. Map data and type switches affect the map only.

Orange: lines and substations · Purple: cables · Teal: power stations / clusters · Gold: selected feature

Map detail is limited at this scale. Zoom in or choose more detail; the list also includes records with missing geometry.

Infrastructure results

Name / identityTypeVoltage (V)Geometry
Sundon-East Claydonline400000valid
Sutton Bridge Substationsubstation400000valid
Swansea North - Pembrokeline400000valid
Swansea North - Pembrokeline400000valid
Swansea North Supergrid - Rhigos Supergridcircuit400000unsupported
Swansea North Supergrid Substationsubstation400000;275000;132000;33000valid
Swansea North-TATA Steel Port Talbotline275000;132000valid
Swansea North-TATA Steel Port Talbotline275000;132000valid
Swansea North-TATA Steel Port Talbotline275000;132000valid
Taunton - Hinkley Pointline400000valid
Taunton Substationsubstation400000;132000valid
Tealingline275000valid
Tealingline275000valid
Tealingline275000valid
Tealingline275000valid
Tealing Substationsubstation275000;132000valid
Templeborough Substationsubstation275000;33000valid
Thames Cable Tunnelcable400000valid
Thornton Substationsubstation400000valid
Thorpe Marsh 275substation275000valid

Reviewed interconnector endpoints

Partial GB coverage from explicit source circuit membership. These are converter-site footprints, not complete cable routes or surveyed connection points. Missing records remain unknown.

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