World Power Plants

Pilmaiquén Hydroelectric Plant40.8 MW Hydroelectric

HydroRenewableVerified: Feb 2026

Pilmaiquén Hydroelectric Plant is a 40.8 MW hydroelectric facility in Chile, operated by Enel Green Power Chile. Ranked #55 of 143 hydro plants in Chile, it represents 0.32% of the country's total hydro capacity of 12,561 MW. The largest hydro plant in Chile is Ralco Hydroelectric Plant at 690 MW, making Pilmaiquén 16.9 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 south of Santiago.

Capacity
40.8 MW
Commissioning Year
Owner
Enel Green Power Chile
Location
0.0000°, 0.0000°

Chile, South America

Context & rankings
  • 159. largest of 383 plants in Chile
  • #15,078 worldwide by installed capacity
  • #3,453 of 8,493 Hydroelectric plants worldwide
  • 0.13% of the installed capacity of Chile
Operator portfolio

Enel Green Power Chile operates 14 plants totalling 924 MW

Regional density

296 plants within 100 km, 22,511 MW combined

Data provenance

Source: Wikidata

Location

Coordinates:: 0.000000, 0.000000
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Carbon Footprint

Zero Direct Emissions

Pilmaiquén Hydroelectric Plant is a hydro power plant producing approximately 143 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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