Substation · England, United Kingdom
Harrow North Grid 33kV Substation
Harrow North Grid 33kV Substation is a 33 kV primary substation in England, United Kingdom, with 41.7 MVA of demand headroom and 70.3 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 | 41.7 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Generation headroom | 70.3 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Firm capacity | 114 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 | 51.5808, -0.3667 | 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: 369 power plants (127 operating, 2,612 MW), 361 grid connections (251 operating, 2,302 MW), 157 data centers (1 operating, 88 MW), 1 transmission line and 1 AI supercomputer, measured from the coordinates in the facts above. The table shows the nearest 9, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Kao Data KLON-05 | Data center | — | — | 3.9 km |
| Kyndryl UK Ltd | Data center | — | — | 4.7 km |
| David Lloyd Leisure, Ducks Hill Road - Solar Panels | Power plant | 1 MW | Cancelled | 6.2 km |
| First Way Wembley grid connection | Grid connection | 5 MW | Operating | 6.9 km |
| Harefield Solar grid connection | Grid connection | 30 MW | Planned | 7.9 km |
| The Chess Building | Data center | — | — | 8.1 km |
| Bio Products Laboratory grid connection | Grid connection | 2 MW | Operating | 8.1 km |
| Premier Park Road - Photovoltaic System | Power plant | 1.44 MW | Cancelled | 8.4 km |
| Unit F, 6, Premier Park Road - Solar Panels | Power plant | 1.31 MW | Cancelled | 8.4 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.
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.
- UK Power Networks. UK Power Networks open data portal, CC BY 4.0.