Substation · the United Kingdom
Knowsley T1 / Marled HEY T1 Substation
Knowsley T1 / Marled HEY T1 Substation is a 33 kV primary substation in the United Kingdom, with 5.54 MVA of demand headroom and 2.12 MVA of generation headroom, operated by SP Manweb plc (SP Energy Networks, North Wales, Merseyside and Cheshire 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 |
|---|---|---|
| Name in the source | KNOWSLEY T1 / MARLED HEY T1 | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Location | United Kingdom | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Grid operator | SP Manweb plc (SP Energy Networks, North Wales, Merseyside and Cheshire licence area) | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Demand headroom | 5.54 MVA | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Generation headroom | 2.12 MVA | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Firm capacity | 10 MVA | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Level | Primary substation | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Voltage | 33 kV (levels 33, 11 kV) | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Coordinates | 53.4520, -2.8484 | SP Energy 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: 479 grid connections (302 operating, 3,249 MW), 397 power plants (119 operating, 4,858 MW), 17 data centers, 3 gas storage facilities and 2 transmission lines, measured from the coordinates in the facts above. The table shows the nearest 9, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Knowsley ERF | Power plant | 8 MW | Cancelled | 1.5 km |
| Coopers Lane, Kirkby - Battery Storage Facility | Power plant | 49.5 MW | Permitted | 1.9 km |
| Larkins Farm, Gellings Lane - Solar Farm | Power plant | 1.5 MW | Cancelled | 1.9 km |
| New Cut Lane PV grid connection | Grid connection | 20 MW | Planned | 2.3 km |
| Kirkby Moss grid connection | Grid connection | 80 MW | Planned | 3.2 km |
| Prescot WTW grid connection | Grid connection | 3.72 MW | Operating | 3.6 km |
| Data center, England (OSM way 1551100328) | Data center | — | — | 14 km |
| nLighten Edge Data Centre Liverpool | Data center | — | — | 15 km |
| Iron Mountain | Data center | — | — | 15 km |
Grid operator and place
More from SP Manweb plc
- Aberdyfi T1substation
- Abergele T1 / Pensarn T1substation
- Abergele T1 / Pensarn T1substation
- Abersoch T1substation
- Aberystwyth T1 / North RD T1 / Parc-Y-Llyn T1 / Parc-Y-Llyn T2 / U C Wales T1substation
- Aberystwyth T1 / North RD T1 / Parc-Y-Llyn T1 / Parc-Y-Llyn T2 / U C Wales T1substation
- Aberystwyth T1 / North RD T1 / Parc-Y-Llyn T1 / Parc-Y-Llyn T2 / U C Wales T1substation
- Aberystwyth T1 / North RD T1 / Parc-Y-Llyn T1 / Parc-Y-Llyn T2 / U C Wales T1substation
Candidate sites around this substation
1 site of land near Knowsley T1 / Marled HEY T1 has 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 the United Kingdom
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.
- SP Energy Networks, via Northern Powergrid Open Data. SP Energy Networks open data portal, CC BY 4.0.