World Power Plants

Castelnau-Lassouts42 MW Hydroelectric

HydroRenewable

Castelnau-Lassouts is a 42 MW hydro power plant in France, operated by EDF and commissioned in 1949. Ranked #97 of 432 hydro plants in France, it contributes 0.19% to the country's total hydro capacity of 22,542 MW. The largest hydro plant in France is GRAND MAISON at 1,690 MW, making Castelnau-Lassouts 40.2 times smaller. Nearby plants include Montézic Power Station (910 MW, Hydro), MONTEZIC (910 MW, Hydro), and POUGET (446.9 MW, Hydro). The facility is located in Occitanie, approximately 150 km from the nearest major city, Toulouse.

Capacity
42 MW
Commissioning Year
1949

77 years old

Owner
EDF
Location
44.5050°, 2.8740°

France, Europe

Context & rankings
  • 199. largest of 2,195 plants in France
  • #14,931 worldwide by installed capacity
  • #3,404 of 8,493 Hydroelectric plants worldwide
  • 0.02% of the installed capacity of France
Age & fleet comparison

77 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

EDF operates 188 plants totalling 24,422 MW

Regional density

142 plants within 100 km, 5,358 MW combined

Nearest plant: Saint-Geniez-d'Olt (9.2 km)

Data provenance

Source: EDF

Location

Coordinates:: 44.505000, 2.874000
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Carbon Footprint

Zero Direct Emissions

Castelnau-Lassouts is a hydro power plant producing approximately 147 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
France
Continent
Europe
Data Source
Global Power Plant Database

FranceEnergy Profile

2,195
Total Plants
192.2 GW
Total Capacity
NuclearHydroWindCoal
Top Fuels

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