Substation · Scotland, United Kingdom
Scalloway Primary
Scalloway Primary is a 33 kV primary substation in Scotland, United Kingdom, with 0 MVA of demand headroom and 0 MW of generation headroom, connected by Scottish Hydro Electric Power Distribution plc.
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 | Scotland | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Grid operator | Scottish Hydro Electric Power Distribution plc | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Demand headroom | 0 MVA | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Generation headroom | 0 MW | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Transformers | 1 x 4MVA | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Level | Primary substation | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Fed from | Shetland / Gremista | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Planned reinforcement | Install a second 8MVA transformer (due Jun 2029) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (offtake) | Full (red on the heat map, limited by upstream voltage constraint) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (feed-in) | Full (red on the heat map, limited by upstream thermal capacity) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Voltage | 33 kV (levels 33, 11 kV) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Coordinates | 60.1392, -1.2565 | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
Research on this substation and its grid operator.Who owns it up to the parent company, its headroom, congestion and the land around it, and an introduction to the grid operator.
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Within 50 km of this substation: 24 grid connections (17 operating, 81.1 MW) and 16 power plants (5 operating, 452 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 |
|---|---|---|---|---|
| Burradale Hill | Power plant | 3.7 MW | Operating | 3.4 km |
| Mossy Hill | Power plant | 46.8 MW | Permitted | 3.8 km |
| North Hoo Fields | Power plant | 2.3 MW | Permitted | 5.4 km |
| Zenobe Shetland Backup BESS grid connection | Grid connection | 99.7 MW | Planned | 5.8 km |
| North Fish (Shetland) Ltd grid connection | Grid connection | 2.3 MW | Planned | 5.9 km |
| North HOO Field Ltd grid connection | Grid connection | 2.3 MW | Planned | 5.9 km |
Grid operator and place
More from Scottish Hydro Electric Power Distribution plc
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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.
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.