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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 UTCDownload derived GeoJSONAbout the data
Map data
Infrastructure types

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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
Hinkley Point - Shurtonline400000valid
Hinkley Point - Shurtonline400000valid
Hinkley Point A Substationsubstation275000valid
Hinkley Point B Substationsubstation400000valid
Hornsea 3 grid connectioncable400000valid
Hornsea 3 grid connectioncable400000valid
Hornsea 3 grid connectioncable400000valid
Hornsea 3 grid connectioncable400000valid
Hornsea 3 grid connectioncable400000valid
Hornsea 3 onshore grid connectioncable320000valid
Hornsea Offshore Wind Farm Substationsubstation400000;220000valid
Hornsea Two Offshore Wind Farm Substationsubstation400000;220000valid
Humber Gateway onshore substationsubstation275000;132000valid
Hunterston East Substationsubstation400000valid
Hunterston North Substationsubstation400000;220000valid
Hunterston Substationsubstation400000valid
Hurst Substationsubstation400000;275000;132000valid
Hurst–Crayford Cable Tunnel (LPT2)cable275000valid
Hurst–Littlebrookcable275000valid
Hurst–Littlebrook 1cable275000valid
Hurst–Littlebrook 1cable275000valid
Hurst–Littlebrook 2cable275000valid
Hurst–Littlebrook 2cable275000valid
Hutton Substationsubstation400000;132000valid
IFA2cable320000valid
IFA2cable320000valid
IFA2cable320000valid
IFA2 HVAC Linkcable400000valid · approximate
IFA2 HVAC Linkcable400000valid
IFA2 HVAC Linkcable400000valid
Imperial Park - Cilfynyddline400000valid
Imperial Park Substationsubstation400000valid
Inch Cape 275kV grid connectioncable275000valid
Inch Cape 275kV grid connectioncable275000valid
Indian Queens Substationsubstation400000;132000valid
Interconnexion France-Angleterre 2circuit320000missing
Inverarnan - Dalmallyline275000valid
Inverarnan - Windyhillline275000valid
Inverarnan Substationsubstation275000valid
Iron Acton Substationsubstation275000;132000valid
Iron Acton-Whitsonline275000valid
Iron Acton-Whitsonline275000valid
Iron Acton-Whitsonline275000valid
Iron Acton-Whitsonline275000valid
Iron Acton-Whitsonline275000valid
Ironbridgesubstation400000;132000valid
Ironbridge Substationsubstation400000;132000valid
Iver - Mop Endline400000valid
Iver Substationsubstation400000;275000;132000;66000valid
Jordanthorpe Substationsubstation275000;33000valid
Kaimes Substationsubstation275000valid
Keadby Substationsubstation400000;132000valid
Kearsley Substationsubstation400000;275000;132000valid
Kearsley to Whitegateline275000valid
Keith Substationsubstation275000;132000;33000valid
Kemsleyline400000valid
Kemsleyline400000valid
Kemsleyline400000valid
Kemsley Substationsubstation400000;132000valid
Kensal Green Substationsubstation400000;132000;25000valid
Kensal Green–Willesden Cable Tunnel (LPT1)cable400000valid
Kensal Green–Wimbledon Cable Tunnelcable400000valid
Kensal Green–Wimbledon Cable Tunnel (LPT1)cable400000valid
Kentish Town Cable Tunnelcable275000valid
Kergord Converter Stationsubstation320000;132000valid
Kilbraur Wind Farm Substationsubstation275000valid
Kilgallioch Wind Farm Substationsubstation275000;33000valid
Killingholme Substationsubstation400000valid
Kilmarnock South Substationsubstation400000;275000valid
Kilmarnock Town Substationsubstation275000valid
Kinardochy Substationsubstation275000valid
Kincardine Substationsubstation275000valid
Kingsnorth Substationsubstation400000;132000valid
Kintore 400kV Substationsubstation400000valid
Kintore Grid Supply Pointsubstation275000;132000valid
Kirkby Substationsubstation275000;132000valid
Kirkstall Asubstation275000;132000valid
Kitwell Oldbury cct 275kV Sealing Endsubstation275000valid
Kitwell Substationsubstation275000;132000valid
Knaresboroughsubstation275000valid
Knocknagael Substationsubstation275000;132000valid
Knottingley Substationsubstation400000;275000valid
Lackenby Substationsubstation400000;275000valid
Laleham Substationsubstation275000;132000valid
Lambhill - Dennyline275000valid
Lambhill - Port Dundasline275000valid
Lambhill - Windyhillline275000valid
Lambhill Substationsubstation275000valid
Landulph Substationsubstation400000;132000valid
Langage Substationsubstation400000valid
Legacy Substationsubstation400000;132000valid
Leighton Buzzard Substationsubstation400000;25000valid
Lister Drive - Birkenheadcable275000valid
Lister Drive - Birkenheadcable275000valid
Lister Drive - Birkenheadcable275000valid
Lister Drive Greener Grid Parksubstation275000;13800valid
Lister Drive Substationsubstation275000;132000valid
Little Horsted Substationsubstation400000;132000valid
Littlebrook - West Thurrockline400000valid
Littlebrook Substationsubstation400000;275000valid

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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