Substation · England, United Kingdom
Longford St B 11kV Substation
Longford St B 11kV Substation is an 11 kV primary substation in England, United Kingdom, with 56.8 MVA of demand headroom and 211 MVA of generation headroom, operated by London Power Networks plc (UK Power Networks, London licence area).
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | England | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Grid operator | London Power Networks plc (UK Power Networks, London licence area) | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Demand headroom | 56.8 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Generation headroom | 211 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Firm capacity | 152 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Level | Primary substation | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Voltage | 11 kV | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Coordinates | 51.5252, -0.1417 | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
Research on this substation and the land around it.Its headroom, connection queue and congestion, who owns the land around it, and an introduction to those owners.
Nearby
Within 50 km of this substation: 368 power plants (130 operating, 4,385 MW), 365 grid connections (257 operating, 2,500 MW), 147 data centers (1 operating, 88 MW), 1 transmission line and 1 AI supercomputer, measured from the coordinates in the facts above. The table shows the nearest 9, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| University College London grid connection | Grid connection | 2.92 MW | Operating | 0.9 km |
| Gas 1.4 MW grid connection at King Henry's Walk 11kV | Grid connection | 1.4 MW | Operating | 1.5 km |
| Verizon UK5 | Data center | — | — | 1.5 km |
| Oil 1 MW grid connection at Georgiana St 11kV | Grid connection | 1 MW | Operating | 1.8 km |
| Pegasus House, Sackville Street - Roof Mounted Solar Panels | Power plant | 2.3 MW | Cancelled | 1.8 km |
| Visa London | Data center | — | — | 2.8 km |
| Verne Global London Data Centre | Data center | — | — | 2.8 km |
| Westfield London Shopping Centre, Ariel Way - Solar Panels | Power plant | 1 MW | Planned | 5.6 km |
| Willesden | Power plant | 8 MW | Cancelled | 7.4 km |
Grid operator and place
Grid connections attached to this substation
More from London Power Networks plc
- Leicester Sq 11kVsubstation
- Ley St B 11kVsubstation
- Deptford Grid 11kVsubstation
- Aberdeen Pl B 11kVsubstation
- Farjeon Rd 11kVsubstation
- Shorts Gdns 11kVsubstation
- Crayford 11kVsubstation
- Chislehurst 11kVsubstation
Candidate sites around this substation
1 site of land near Longford St B 11kV has it as nearest substation. Each site page gives its area, its distance to the substation and its site score; owners are on request.
- 11 ha brownfield site at Euston Station, Camden0.65 km · score 62
Other substations in England
Data on this page
- Contains public sector information licensed under the Open Government Licence v3.0. DESNZ Renewable Energy Planning Database (REPD), Open Government Licence v3.0.
- © OpenStreetMap contributors. OpenStreetMap data centers, ODbL 1.0.
- UK Power Networks. UK Power Networks open data portal, CC BY 4.0.