Substation · England, United Kingdom
Sundon 33kV Substation
Sundon 33kV Substation is a 33 kV primary substation in England, United Kingdom, with 64.2 MVA of demand headroom and 156 MVA of generation headroom, operated by Eastern Power Networks plc (UK Power Networks, East England licence area).
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 | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Grid operator | Eastern Power Networks plc (UK Power Networks, East England licence area) | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Demand headroom | 64.2 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Generation headroom | 156 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Firm capacity | 204 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Level | Primary substation | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Voltage | 33 kV | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Coordinates | 51.9302, -0.4987 | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
Research on this substation and the land around it.Its headroom, connection queue and congestion, who owns the land around it, and an introduction to those owners.
Nearby
Within 50 km of this substation: 447 power plants (162 operating, 3,783 MW), 271 grid connections (172 operating, 1,941 MW), 85 data centers (1 operating, 88 MW), 1 AI supercomputer 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 |
|---|---|---|---|---|
| Sundon Substation | Power plant | 49.9 MW | Operating | 0.3 km |
| Sundon Sub Station Battery Storage Facility | Power plant | 50 MW | Cancelled | 0.3 km |
| Sundon, Chalton - Battery Energy Storage System | Power plant | 500 MW | Permitted | 0.3 km |
| Luton Road grid connection | Grid connection | 49.5 MW | Operating | 0.3 km |
| Land West Of B579 grid connection | Grid connection | 6.08 MW | Operating | 1.2 km |
| Hyder International Landfill Site grid connection | Grid connection | 1.76 MW | Operating | 1.6 km |
| Data center, Dunstable (OSM way 526426719) | Data center | — | — | 3.6 km |
| NTT Hemel Hempstead 2 | Data center | — | — | 19 km |
| NTT Hemel Hempstead 3 | Data center | — | — | 19 km |
Grid operator and place
More from Eastern Power Networks plc
- Canvey Primary 11kVsubstation
- Thorley Primary 11kVsubstation
- Peterborough South Grid 11kVsubstation
- Westbury Primary 11kVsubstation
- Laxfield Primary 11kVsubstation
- Fulbourn Grid 33kVsubstation
- Earlham Grid 33kVsubstation
- Hunstanton Primary 11kVsubstation
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.
- UK Power Networks. UK Power Networks open data portal, CC BY 4.0.