Substation · Scotland, United Kingdom
Castle Douglas Substation
Castle Douglas Substation is a 33 kV primary substation in Scotland, United Kingdom, with 3.82 MVA of demand headroom and 7.33 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 DOUGLAS | 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 | 3.82 MVA | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Generation headroom | 7.33 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 | 54.9374, -3.9116 | 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: 153 power plants (52 operating, 1,547 MW) and 74 grid connections (48 operating, 764 MW), measured from the coordinates in the facts above. The table shows the nearest 6, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Mayfield Community Wind Farm | Power plant | 20.4 MW | Cancelled | 7.8 km |
| Chapmans Howe Wind Farm | Power plant | 6.9 MW | Cancelled | 8.9 km |
| Doon Hill Windfarm | Power plant | 4.9 MW | Cancelled | 9.1 km |
| Plascow Windfarm grid connection | Grid connection | 2.4 MW | Operating | 10 km |
| Tongland grid connection | Grid connection | 33 MW | Operating | 11 km |
| St Marys Isle Solar Farm grid connection | Grid connection | 48 MW | Planned | 15 km |
Grid operator and place
More from SP Distribution plc
- Abbeylands Roadsubstation
- Abronhillsubstation
- Airdriesubstation
- Allanbanksubstation
- Almondvalesubstation
- Annansubstation
- Anstruthersubstation
- Archerhill Roadsubstation
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.
- SP Energy Networks, via Northern Powergrid Open Data. SP Energy Networks open data portal, CC BY 4.0.