Substation · England, United Kingdom
Calshot St 11kV Substation
Calshot St 11kV Substation is an 11 kV primary substation in England, United Kingdom, with 64.7 MVA of demand headroom and 104 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 | 64.7 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Generation headroom | 104 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Firm capacity | 85.8 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 | 51.5318, -0.1168 | 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, 4,395 MW), 364 grid connections (256 operating, 2,516 MW), 145 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 |
|---|---|---|---|---|
| 21 Moorfield grid connection | Grid connection | 2 MW | Planned | 0.9 km |
| City University London grid connection | Grid connection | 1.24 MW | Operating | 1.1 km |
| Gas 1.4 MW grid connection at King Henry's Walk 11kV | Grid connection | 1.4 MW | Operating | 1.1 km |
| Stellanor London North | Data center | — | — | 1.2 km |
| Verizon UK5 | Data center | — | — | 1.3 km |
| Verne Global London Data Centre | Data center | — | — | 1.4 km |
| Pegasus House, Sackville Street - Roof Mounted Solar Panels | Power plant | 2.3 MW | Cancelled | 2.8 km |
| SELCHP | Power plant | 35.5 MW | Operating | 7.1 km |
| Olympic Park Wind Turbine | Power plant | 2.5 MW | Cancelled | 7.3 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
2 sites of land near Calshot St 11kV have it as nearest substation. Each site page gives its area, its distance to the substation and its site score; owners are on request.
- 5.58 ha brownfield site at Barnsbury Estate, Islington0.5 km · score 63
- 1.46 ha brownfield site at Bemerton Estate South, Islington0.65 km · score 60
Other substations in England
Data on this page
- Contains public sector information licensed under the Open Government Licence v3.0. DUKES 5.11: Power stations in the United Kingdom, Open Government Licence v3.0.
- 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.