Substation · England, United Kingdom
Nuffield Primary
Nuffield Primary is a substation in England, United Kingdom, 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 | 1.88 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 | 1 x 7.5 / 15MVA | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Level | Primary | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Fed from | High Wycombe BSP | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Fed from | Cowley GSP | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (offtake) | None (rag: Green) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (feed-in) | Full (rag: Red, constraint: Upstream Thermal Capacity & Upstream Fault Level Constraint) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Voltage | 33 kV (levels kv: 33,11) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Coordinates | 51.5758, -1.0154 | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
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Nearby
Within 50 km of this substation: 359 power plants (115 operating, 1,518 MW), 226 grid connections (103 operating, 1,088 MW) and 1 data center, measured from the coordinates in the facts above. The table shows the nearest 7, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Icknield Road, Ipsden - Solar Array & Battery Storage | Power plant | 1.4 MW | Permitted | 6.3 km |
| Crowmarsh Battle Farm (Farm AD) | Power plant | 2.3 MW | Operating | 7.1 km |
| Wallingford (Waste AD) | Power plant | 2.4 MW | Operating | 7.8 km |
| Waste 2.28 MW grid connection at Wallingford | Grid connection | 2.28 MW | Operating | 7.9 km |
| Cholsey grid connection | Grid connection | 1.36 MW | Operating | 8.2 km |
| Wallingford Gas Fired Generation grid connection | Grid connection | 11.4 MW | Operating | 9.0 km |
| SDC M40 Campus | Data center | — | Planned | 29 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
Other substations in England
Data on this page
- DESNZ Renewable Energy Planning Database (REPD). DESNZ Renewable Energy Planning Database (REPD), Open Government Licence v3.0.
- Planning Inspectorate: National Infrastructure Projects. Planning Inspectorate: National Infrastructure Projects, Open Government Licence v3.0.
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.