Substation · England, United Kingdom
Hayes Primary
Hayes 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 |
| Congestion (offtake) | Full (rag: Red, constraint: Substation Thermal Capacity & Upstream Thermal Capacity) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (feed-in) | None (rag: Green) | 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 | 65.2 MW | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Transformers | 2 x 30 / 60MVA | 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 | North Hyde BSP | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Voltage | 66/11 kV | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Planned reinforcement | Add a third 30 / 60MVA transformer (completion: Jan-30) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Coordinates | 51.5042, -0.4235 | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
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Nearby
Within 50 km of this substation: 94 grid connections (50 operating, 589 MW), measured from the coordinates in the facts above. The table shows the nearest 3.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| North Hyde Sub STN grid connection | Grid connection | 9.5 MW | Operating | 0.2 km |
| Heathrow Flight Path grid connection | Grid connection | 1.15 MW | Planned | 3.0 km |
| Brentford F C Training Ground 100 grid connection | Grid connection | 120 MW | Planned | 5.0 km |
Grid operator and place
More from Southern Electric Power Distribution plc
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Other substations in England
Data on this page
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.