Substation · England, United Kingdom
Harlow West Grid 33kV Substation
Harlow West Grid 33kV Substation is a 33 kV primary substation in England, United Kingdom, with 46.1 MVA of demand headroom and 206 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 | 46.1 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Generation headroom | 206 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 | 51.7639, 0.0675 | 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: 419 power plants (152 operating, 4,839 MW), 392 grid connections (267 operating, 2,812 MW), 95 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 |
|---|---|---|---|---|
| Roydon Road grid connection | Grid connection | 5.07 MW | Operating | 0.6 km |
| Poundland Distribution Centre - Solar Photovoltaic System | Power plant | 1.5 MW | Cancelled | 0.7 km |
| Stort Solar Farm grid connection | Grid connection | 35 MW | Planned | 1.6 km |
| East End Solar Farm | Power plant | 49.9 MW | Permitted | 1.7 km |
| Villa Nursery grid connection | Grid connection | 3 MW | Operating | 1.7 km |
| Rye Meads Sewerage Treatment Works | Power plant | 2.3 MW | Operating | 3.5 km |
| Kao Data KLON-01 | Data center | — | — | 4.3 km |
| Kao Data KLON-02 | Data center | — | — | 4.3 km |
| NVIDIA Cambridge-1 | AI supercomputer | 202 H100e | Operating | 4.5 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
Candidate sites around this substation
2 sites of land near Harlow West Grid 33kV have it as nearest substation. Each site page gives its area, its distance to the substation and its site score; owners are on request.
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.
- Epoch AI. Epoch AI supercomputers, CC BY 4.0.
- © OpenStreetMap contributors. OpenStreetMap data centers, ODbL 1.0.
- UK Power Networks. UK Power Networks open data portal, CC BY 4.0.