Substation · England, United Kingdom
Wycombe Marsh Primary
Wycombe Marsh Primary is a 33 kV primary substation in England, United Kingdom, with 0 MVA of demand headroom and 0 MW of generation headroom, connected by Southern Electric Power Distribution plc.
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 | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Grid operator | Southern Electric Power Distribution plc | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Demand headroom | 0 MVA | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Generation headroom | 0 MW | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Transformers | 2 x 12 / 24MVA | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Level | Primary substation | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Fed from | Amersham GSP | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Fed from | Loudwater BSP | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (offtake) | Full (red on the heat map, limited by upstream thermal capacity) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (feed-in) | Full (red on the heat map, limited by upstream thermal capacity) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Voltage | 33 kV (levels 33, 11 kV) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Coordinates | 51.6185, -0.7219 | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
Research on this substation and its grid operator.Who owns it up to the parent company, its headroom, congestion and the land around it, and an introduction to the grid operator.
Request researchNearby
Within 50 km of this substation: 375 power plants (121 operating, 1,673 MW), 164 grid connections (80 operating, 866 MW), 127 data centers (1 operating, 88 MW) and 1 transmission line, measured from the coordinates in the facts above. The table shows the nearest 9, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Derehams Farm grid connection | Grid connection | 100 MW | Planned | 2.1 km |
| Loudwater grid connection | Grid connection | 40 MW | Operating | 2.1 km |
| Derehams Farm, Derehams Lane - Battery Storage | Power plant | 40 MW | Operating | 2.3 km |
| Derehams Farm, Derehams Lane - Battery Storage | Power plant | 126 MW | Planned | 2.3 km |
| Coldmoorholme Lane Battery Storage | Power plant | 7.2 MW | Cancelled | 3.8 km |
| CapitaLand Ascendas REIT data center, High Wycombe | Data center | — | — | 3.9 km |
| Little Marlow Twul PV grid connection | Grid connection | 1.5 MW | Planned | 4.2 km |
| SDC M40 Campus | Data center | — | Planned | 9.5 km |
| Spectrum House | Data center | — | — | 10.0 km |
Grid operator and place
More from Southern Electric Power Distribution plc
- Amersham GSPsubstation
- Loudwater BSPsubstation
- Bowerdean Primarysubstation
- Flackwell Heath Primarysubstation
- Well End Primarysubstation
- Axminster GSPsubstation
- Yeovil BSPsubstation
- Castle Cary Primarysubstation
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.
- Contains public sector information licensed under the Open Government Licence v3.0. Planning Inspectorate: National Infrastructure Projects, Open Government Licence v3.0.
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.