Live / Great Britain

Infrastructure

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

8,937 matching records34 without usable geometrySource snapshot 21 Sep 2026 20:21 UTCDownload derived GeoJSON About the data

Map data OpenStreetMap infrastructure DUKES power stations Reviewed connector sites

Infrastructure types Power lines Cables Substations

Map detail

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Map credits

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 / identity	Type	Voltage (V)	Geometry
National Grid Pembroke-?	line	400000	valid
National Grid Pentir-Brynrefair (underground)	cable	400000	valid
National Grid Pentir-Trawsfynydd	line	400000	valid
National Grid Pentir-Trawsfynydd (underground)	cable	400000	valid
National Grid Penwortham-Eccleshill	line	400000	valid
National Grid Penwortham-Hambleton T	line	400000	valid
National Grid Penwortham-Kirkby	line	275000	valid
National Grid Penwortham-Kirkby	line	275000	valid
National Grid Penwortham-Kirkby	line	275000	valid
National Grid Penwortham-Kirkby	line	275000	valid
National Grid Penwortham-Kirkby	line	275000	valid
National Grid Penwortham-Kirkby	line	275000	valid
National Grid Penwortham-Kirkby	line	275000	valid
National Grid Penwortham-Kirkby	line	275000	valid
National Grid Penwortham-Stanah	line	400000	valid
National Grid Penwortham-Stanah	line	400000	valid
National Grid Quernmore-Heysham	line	400000	valid
National Grid Quernmore-Heysham	line	400000	valid
National Grid Quernmore-Heysham	line	400000	valid
National Grid Quernmore-Hutton	line	400000	valid
National Grid Quernmore-Hutton	line	400000	valid
National Grid Quernmore-Hutton	line	400000	valid
National Grid Quernmore-Penwortham	line	400000	valid
National Grid Ratcliffe-Castle Donington	line	400000;275000	valid
National Grid Ratcliffe-Castle Donington	line	400000;275000	valid
National Grid Ratcliffe-Castle Donington	line	400000;275000	valid
National Grid Ratcliffe-Enderby	line	400000	valid
National Grid Ratcliffe-on-Soar - Willington East	line	400000	valid
National Grid Rayleigh Main-Tilbury	line	400000	valid
National Grid Rayleigh Main-Tilbury	line	400000	valid
National Grid Rayleigh Main-Tilbury	line	400000	valid
National Grid Rayleigh Main-Tilbury	line	400000	valid
National Grid Rayleigh Main-Tilbury	line	400000	valid
National Grid Rye House-Stocking Pelham	line	400000	valid
National Grid Rye House-Stocking Pelham	line	400000	valid
National Grid Saltholme-Lackenby	line	400000;275000	valid
National Grid Saltholme-Lackenby	line	400000;275000	valid
National Grid Saltholme-Lackenby	line	400000;275000	valid
National Grid Sandford-Hinkley Point	line	400000	valid
National Grid Sandford-Hinkley Point	line	400000	valid
National Grid Seabank - Hinkley Point B	line	400000	valid
National Grid Seabank - Hinkley Point B	line	400000	valid
National Grid Seabank - Hinkley Point B	line	400000	valid
National Grid Seabank - Sandford	line	400000	valid
National Grid Seabank - Sandford	line	400000	valid
National Grid Seabank - Sandford	line	400000	valid
National Grid Seabank - Sandford	line	400000	valid
National Grid Sellindge-Lydd	line	400000	valid
National Grid Sellindge-Lydd	line	400000	valid
National Grid Sellindge-Lydd	line	400000	valid
National Grid Seven Springs - Feckenham	line	400000	valid
National Grid Seven Springs - Minety	line	400000	valid
National Grid Seven Springs - Walham	line	400000	valid
National Grid Shurton-Bridgwater	line	400000	valid
National Grid Shurton-Bridgwater	line	400000	valid
National Grid Shurton-Bridgwater	line	400000	valid
National Grid Shurton-Taunton	line	400000	valid
National Grid Shurton-Taunton	line	400000	valid
National Grid Shurton-Taunton	line	400000	valid
National Grid Singlewell-Kingsnorth	line	400000	valid
National Grid South Shields-Tynemouth	line	275000	valid
National Grid Spennymoor-Stella West	line	400000	valid
National Grid Stocking Pelham-Wymondley	line	400000	valid
National Grid Sundon-East Claydon	line	400000	valid
National Grid Sundon-East Claydon	line	400000	valid
National Grid Sundon-East Claydon	line	400000	valid
National Grid Sundon-Elstree	line	400000	valid
National Grid Sundon-Grendon	line	400000	valid
National Grid Sundon-Wymondley	line	400000	valid
National Grid Swansea North-Pembroke	line	400000	valid
National Grid Taunton-Alverdiscott	line	400000	valid
National Grid Taunton-Alverdiscott	line	400000	valid
National Grid Taunton-Alverdiscott	line	400000	valid
National Grid Taunton-Alverdiscott	line	400000	valid
National Grid Taunton-Alverdiscott 1	line	400000	valid
National Grid Taunton-Alverdiscott 2	line	400000	valid
National Grid Thornton-Creyke Beck	line	400000	valid
National Grid Thornton-Osbaldwick	line	400000	valid
National Grid Trawsfynydd-Treuddyn	line	400000	valid
National Grid Treuddyn-Dade	line	400000	valid
National Grid Walham-Rassau	cable	400000	valid
National Grid Walham-Rassau	cable	400000	valid
National Grid Walham-Rassau	line	400000	valid
National Grid Walham-Rassau	cable	400000	valid
National Grid Walpole-Norwich Main VV	line	400000	valid
National Grid Walpole-Norwich Main VV	line	400000	valid
National Grid Waltham Cross-Brimsdown	line	275000	valid
National Grid Waltham Cross-Brimsdown	line	275000	valid
National Grid Waltham Cross-Brimsdown	line	275000	valid
National Grid Warley-Tilbury	line	275000	valid
National Grid Watford-Iver	line	275000	valid
National Grid Watford-Iver	cable	275000	valid
National Grid Watford-Iver	line	275000	valid
National Grid Watford-Iver	line	275000	valid
National Grid Watford-Iver	cable	275000	valid
National Grid Watford-Iver	line	275000	valid
National Grid West Bolton-South Shields	line	275000	valid
National Grid West Bolton-South Shields	line	275000	valid
National Grid West Burton-Bicker Fen	line	400000	valid
National Grid Willesden-Ealing	cable	275000	valid

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.

BritNed — Grain Static Inverter Plant · Source-member converter station
East-West Interconnector — Shotton Converter Station · Source-member converter station
ElecLink — Folkestone Converter Station · Source-member converter station
Greenlink — Penfro Converter Station · Source-member converter station
HVDC Moyle — Auchencrosh Static Inverter Plant · Source-member converter station
Interconnexion France-Angleterre 2 — Daedalus Converter Station · Source-member converter station
Nemo Link — NEMO Link converter station · Source-member converter station
North Sea Link — Cambois Converter Station · Source-member converter station
Viking Link — Viking Link Converter Station · Source-member converter station