World Power Plants

Lochay Power Station45 MW Hydroelectric

HydroRenewableVerified: Feb 2026

Lochay Power Station is a 45 MW hydro power plant in the United Kingdom, operated by SSE since 1958. Ranked #15 of 141 hydro plants in the United Kingdom. Its 45 MW represents 0.64% of the United Kingdom's total hydro capacity of 7,076 MW. The largest hydro plant in the United Kingdom is Dinorwig at 1,800 MW, making Lochay 40 times smaller. Within 50 km, the nearest plants are Sloy Power Station (152.5 MW, Hydro) and Braes of Doune Wind Farm (72 MW, Wind). The facility is located in Scotland, approximately 60 km northwest of Glasgow.

Capacity
45 MW
Commissioning Year
1958

68 years old

Owner
SSE
Location
56.4846°, -4.3635°

United Kingdom, Europe

Context & rankings
  • 326. largest of 3,024 plants in United Kingdom
  • #14,641 worldwide by installed capacity
  • #3,296 of 8,493 Hydroelectric plants worldwide
  • 0.03% of the installed capacity of United Kingdom
Age & fleet comparison

68 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

SSE operates 2 plants totalling 89 MW

Regional density

238 plants within 100 km, 8,550 MW combined

Nearest plant: Acharn Forest Killin Biomass Plant (4 km)

Data provenance

Location

Coordinates:: 56.484595, -4.363465
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Lochay Power Station is a hydro power plant producing approximately 158 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
United Kingdom
Continent
Europe
Data Source
Global Power Plant Database

United KingdomEnergy Profile

3,024
Total Plants
155.3 GW
Total Capacity
GasWindNuclearCoal
Top Fuels

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