World Power Plants

San Ignacio hydroelectric power plant37 MW Hydroelectric

HydroRenewableVerified: Feb 2026

San Ignacio hydroelectric power plant is a 37 MW hydro facility in Chile, operated by Colbun S.A. Ranked #61 of 143 hydro plants in Chile, this plant represents 0.29% of Chile's total hydro capacity of 12,561 MW. The largest hydro plant in Chile is Ralco Hydroelectric Plant at 690 MW, making San Ignacio 18.6 times smaller. Nearby plants include Bunji Dam (7,100 MW, Hydro), Ashihama nuclear power plant (2,700 MW, Nuclear), and Ladyzhyn power plant (1,800 MW, Coal). The facility is located in the Biobío Region, approximately 500 km from Santiago.

Capacity
37 MW
Commissioning Year
Owner
Colbun S.A.
Location
0.0000°, 0.0000°

Chile, South America

Context & rankings
  • 167. largest of 383 plants in Chile
  • #15,600 worldwide by installed capacity
  • #3,592 of 8,493 Hydroelectric plants worldwide
  • 0.12% of the installed capacity of Chile
Operator portfolio

Colbun S.A. operates 13 plants totalling 1,871 MW

Regional density

296 plants within 100 km, 22,514 MW combined

Data provenance

Source: Wikidata

Location

Coordinates:: 0.000000, 0.000000
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Carbon Footprint

Zero Direct Emissions

San Ignacio hydroelectric power plant is a hydro power plant producing approximately 130 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
Chile
Continent
South America
Data Source
Global Power Plant Database

ChileEnergy Profile

383
Total Plants
31.5 GW
Total Capacity
HydroGasCoalSolar
Top Fuels

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