πŸ”Œ EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more β†’ Skip to main content
HYDRO Β· OPERATIONAL

Loch Gair Power Station - A,C

Loch Gair Power Station - A,C is a 6 MW hydroelectric station in Scotland, operated by SSE Group. The UK government lists it as operational in its register of power stations (DUKES table 5.11, May 2025).

  • Large Hydro
  • Scotland
Project stageOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 1961 (current stage)
  5. Closed (not yet reached)

Planning dates from the Renewable Energy Planning Database; operating status from DUKES table 5.11.

Key facts

Installed capacity
6 MW
Status
Operational
Technology
Hydro Β· Large Hydro
Operator
SSE Group
Region
Scotland
Country
Scotland
Grid connection (DUKES)
LV
Combined heat & power
No
Coordinates
56.0696, -5.3294

Location

Map position from the published coordinates. For small sites this can be an approximate point rather than the exact boundary. Map Β© OpenStreetMap contributors.

How Loch Gair Power Station - A,C compares

48th of 125largest hydro schemes in the UK register
41st of 109in Scotland
0.41%of listed UK hydro schemes capacity
β‰ˆ 18 GWhillustrative output a year

At a typical UK load factor for this technology (about 35% of the maximum possible output), a 6 MW station would generate roughly 18 GWh of electricity in a year, similar to the annual use of about 6,810 homes at 2,700 kWh each. This is an illustrative estimate, not the station's metered output: real generation varies with weather, availability and grid constraints.

Hydroelectric stations generate electricity from water flowing downhill through turbines, either from a reservoir behind a dam or from a river (run-of-river). Most UK hydro capacity is in Scotland and Wales.

All UK hydro schemes and pumped-storage stations Hydro schemes and pumped-storage stations in Scotland All run by SSE Group

Planning history

From the government's Renewable Energy Planning Database (REPD), matched to this site by location, capacity and name.

Planning status
Operational
Site name in planning record
Loch Gair
Developer / operator
Scottish and Southern Energy (SSE)
Planning authority
Argyll and Bute
Began operating
1 January 1961
Capacity in planning record
6 MW
Address
Loch Gair, Strathclyde
REPD reference
395

Source

Department for Energy Security and Net Zero (DESNZ), Digest of UK Energy Statistics (DUKES), table 5.11: power stations in the United Kingdom β€” operational at end of May 2025. Capacity is installed capacity as published, not current output. Status reflects the source date, not live operation.
View the original source
Last checked by Octary: 15 July 2026

Spotted an error? Tell us and we will check it against the source.