Live / Great Britain
Infrastructure
Explore mapped electricity lines, cables and substations. This is reference geography, not live equipment status.
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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 |
|---|---|---|---|
| Viking Link | cable | 525000 | valid |
| Viking Link | cable | 525000 | valid |
| Viking Link Converter Station | substation | 525000;400000 | valid |
| W Thurrock/Littlebrook Cable Compund | substation | 400000 | valid |
| WHVDC Substation (B) | substation | 525000 | valid |
| Walford Substation | substation | 400000 | valid |
| Walham Substation | substation | 400000 | valid |
| Walham-Rassau | line | 400000 | valid |
| Walney Wind Farm Extension Substation | substation | 400000;200000 | valid |
| Walpole Substation | substation | 400000;132000 | valid |
| Walpole-Sutton Bridge | line | 400000 | valid |
| Waltham Cross Substation | substation | 400000;275000 | valid |
| Warley Substation | substation | 275000;132000 | valid |
| Washway Farm Substation | substation | 275000;132000 | valid |
| Watford South Substation | substation | 275000;132000 | valid |
| Wern 400KV Cable Compound | substation | 400000 | valid |
| West Boldon Substation | substation | 275000;66000 | valid |
| West Burton - Cottam | circuit | 400000 | unsupported |
| West Burton - High Marnham | circuit | 400000 | unsupported |
| West Burton Substation | substation | 400000 | 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