Substation · England, United Kingdom
Chobham Primary
Chobham Primary is a 33 kV primary substation in England, United Kingdom, with 0.11 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 | 0.11 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 7.5 / 11MVA | 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 |
| Planned reinforcement | Replace both transformers with 12 / 24MVA units (due Oct 2026) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (offtake) | Full (red on the heat map, limited by substation 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 | 51.3598, -0.6057 | 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: 261 power plants (85 operating, 653 MW), 149 data centers, 134 grid connections (72 operating, 756 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 | — | — | 2.4 km |
| Trumps Farm (AD) | Power plant | 2.4 MW | Operating | 3.6 km |
| Trumps Farm | Power plant | 14 MW | Cancelled | 3.6 km |
| Trumps Farm Landfill Scheme | Power plant | 2.9 MW | Operating | 3.8 km |
| Digital Realty LGW14 | Data center | — | — | 4.2 km |
| Waste 3.325 MW grid connection at Causeway | Grid connection | 3.33 MW | Operating | 8.6 km |
| Redcentric Byfleet | Data center | — | — | 8.8 km |
| Ready - 50MW Battery grid connection | Grid connection | 50 MW | Planned | 12 km |
| Ready - 200MW Battery grid connection | Grid connection | 200 MW | Planned | 12 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
5 sites of land near Chobham 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.
- 280 ha site near Chobham Primary substation, Surrey Heath0.13 km · score 58
- 35 ha site near Chobham Primary substation, Surrey Heath (INSPIRE polygon 32541414)0.5 km · score 32
- 28 ha site near Chobham Primary substation, Surrey Heath1.1 km · score 20
- 35 ha site near Chobham Primary substation, Surrey Heath (INSPIRE polygon 32359297)1.73 km · score 13
- 27 ha site near Chobham Primary substation, Surrey Heath1.86 km · score 9
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.