Substation · Scotland, United Kingdom
Castle Substation
Castle Substation is a 33 kV primary substation in Scotland, United Kingdom, with 2.49 MVA of demand headroom and 2.55 MVA of generation headroom, operated by SP Distribution plc (SP Energy Networks, South and Central Scotland 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 | CASTLE | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Location | Scotland | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Grid operator | SP Distribution plc (SP Energy Networks, South and Central Scotland licence area) | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Demand headroom | 2.49 MVA | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Generation headroom | 2.55 MVA | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Firm capacity | 21 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 | 55.7767, -4.3063 | 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: 469 power plants (114 operating, 2,837 MW), 281 grid connections (147 operating, 1,675 MW) and 5 data centers, measured from the coordinates in the facts above. The table shows the nearest 9, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Glasgow Road BESS grid connection | Grid connection | 40 MW | Planned | 1.0 km |
| Middleton Wind Farm | Power plant | 12 MW | Operating | 2.1 km |
| Maidenhill grid connection | Grid connection | 1.3 MW | Operating | 2.6 km |
| Dunwan Dam Wind Farm grid connection | Grid connection | 24.8 MW | Planned | 2.6 km |
| Loganswell Farm | Power plant | 16 MW | Cancelled | 2.7 km |
| Moorhouse (Eaglesham) | Power plant | 47.5 MW | Cancelled | 3.0 km |
| iomart Glasgow Data Centre | Data center | — | — | 8.4 km |
| Verizon Glasgow GLSGGB | Data center | — | — | 9.4 km |
| DataVita DV2 | Data center | — | — | 9.8 km |
Grid operator and place
Grid connections attached to this substation
More from SP Distribution plc
- Abbeylands Roadsubstation
- Abronhillsubstation
- Airdriesubstation
- Allanbanksubstation
- Almondvalesubstation
- Annansubstation
- Anstruthersubstation
- Archerhill Roadsubstation
Candidate sites around this substation
1 site of land near Castle 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 Scotland
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.