Substation · England, United Kingdom
Sunninghill Primary
Sunninghill Primary is a 33 kV primary substation in England, United Kingdom, with 12 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 | 12 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 | Bracknell BSP | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Fed from | Fleet-Bramley GSP | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (offtake) | None (green on the heat map) | 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, 6.6 kV) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Coordinates | 51.3997, -0.6536 | 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: 277 power plants (93 operating, 1,112 MW), 151 data centers, 139 grid connections (74 operating, 769 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 |
|---|---|---|---|---|
| Ark Data Centres - Longcross Park | Data center | — | — | 4.6 km |
| Trumps Farm Landfill Scheme | Power plant | 2.9 MW | Operating | 6.0 km |
| Trumps Farm (AD) | Power plant | 2.4 MW | Operating | 6.2 km |
| Trumps Farm | Power plant | 14 MW | Cancelled | 6.4 km |
| Centrilogic | Data center | — | — | 7.5 km |
| EXA Infrastructure - St James House | Data center | — | — | 7.9 km |
| Generation 19 MW grid connection at Western Road Generation | Grid connection | 19 MW | Operating | 8.1 km |
| Peakgen Bracknell grid connection | Grid connection | 19 MW | Operating | 8.8 km |
| Waste 3.325 MW grid connection at Causeway | Grid connection | 3.33 MW | Operating | 9.8 km |
Grid operator and place
More from Southern Electric Power Distribution plc
- Amersham GSPsubstation
- Loudwater BSPsubstation
- Bowerdean Primarysubstation
- Flackwell Heath Primarysubstation
- Well End Primarysubstation
- Wycombe Marsh Primarysubstation
- Axminster GSPsubstation
- Yeovil BSPsubstation
Candidate sites around this substation
4 sites of land near Sunninghill Primary have it as nearest substation. Each site page gives its area, its distance to the substation and its site score; owners are on request.
- 87 ha site near Sunninghill Primary substation, Windsor and Maidenhead0.87 km · score 53
- 92 ha site near Sunninghill Primary substation, Surrey Heath1.72 km · score 42
- 54 ha site near Sunninghill Primary substation, Windsor and Maidenhead1.9 km · score 28
- 27 ha site near Sunninghill Primary substation, Bracknell Forest1.97 km · score 19
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.
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.