World Power Plants

SANTA MARINA GR 334.68 MW Hydroelectric

HydroRenewable

SANTA MARINA GR 3 is a 34.68 MW hydro power plant in Spain, operated by ENDESA GENERACION S.A. since 1992. Ranked #108 of 155 hydro plants in Spain. Its 34.68 MW represents 0.15% of Spain's total hydro capacity of 23,597 MW. The largest hydro plant in Spain is La Muela-Cortes at 1,390 MW, making SANTA MARINA GR 3 40 times smaller. Nearby plants within 50 km include LA ROBLA GRUPO 2 (619.06 MW, Coal), CORBERA (49.2 MW, Wind), and Chozas (0.5 MW, Solar). The facility is located in the province of León, approximately 60 km from León city.

Capacity
34.68 MW
Commissioning Year
1992

34 years old

Owner
ENDESA GENERACION S.A.
Location
42.5103°, -5.8730°

Spain, Europe

Context & rankings
  • 404. largest of 981 plants in Spain
  • #15,928 worldwide by installed capacity
  • #3,682 of 8,493 Hydroelectric plants worldwide
  • 0.03% of the installed capacity of Spain
Age & fleet comparison

34 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

ENDESA GENERACION S.A. operates 57 plants totalling 13,745 MW

Regional density

40 plants within 100 km, 6,071 MW combined

Nearest plant: Chozas (20.4 km)

Data provenance

Location

Coordinates:: 42.510300, -5.873000
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

SANTA MARINA GR 3 is a hydro power plant producing approximately 122 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
Spain
Continent
Europe
Data Source
Global Power Plant Database

SpainEnergy Profile

981
Total Plants
122.1 GW
Total Capacity
GasHydroNuclearWind
Top Fuels

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