Substation · England, United Kingdom
Earlham Grid 33kV Substation
Earlham Grid 33kV Substation is a 33 kV primary substation in England, United Kingdom, with 28.4 MVA of demand headroom and 96.4 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 | 28.4 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Generation headroom | 96.4 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 | 52.6302, 1.2461 | 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: 214 power plants (75 operating, 1,185 MW), 150 grid connections (99 operating, 1,669 MW) and 1 transmission line, measured from the coordinates in the facts above. The table shows the nearest 7, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| University of East Anglia CHP | Power plant | 1.4 MW | Cancelled | 0.8 km |
| University Of East Anglia (Estate & Buildings Div) grid connection | Grid connection | 1.2 MW | Operating | 1.0 km |
| John Innes Institute grid connection | Grid connection | 1.2 MW | Operating | 1.8 km |
| Briar Solar Farm | Power plant | 1.9 MW | Operating | 2.0 km |
| Heigham Water Treatment Works grid connection | Grid connection | 1 MW | Operating | 2.1 km |
| New Road Solar Farm | Power plant | 5 MW | Under construction | 3.2 km |
| Norwich to Tilbury | Transmission line | — | Planned | 6.5 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
- Hunstanton Primary 11kVsubstation
- Stickfast Ln Primary 11kVsubstation
Candidate sites around this substation
2 sites of land near Earlham 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.
- Contains public sector information licensed under the Open Government Licence v3.0. Planning Inspectorate: National Infrastructure Projects, Open Government Licence v3.0.
- UK Power Networks. UK Power Networks open data portal, CC BY 4.0.