World Power Plants

NIHUIL III52 MW Hydroelectric

HydroRenewable

NIHUIL III is a 52 MW hydroelectric power plant in Argentina, operated by HINISA since 1972. Ranked #56 of 111 hydro plants in Argentina, NIHUIL III accounts for 0.17% of the country's total hydro capacity of 30,334 MW. The largest hydro plant in Argentina is Corpus Christi Dam at 3,800 MW, making NIHUIL III 73 times smaller. Nearby plants include Central Hidroeléctrica Los Reyunos (224 MW, Hydro), LOS REYUNOS (224 MW, Hydro), and Los Reyunos Dam (224 MW, Hydro). The facility is located in Mendoza Province, approximately 50 km from San Rafael.

Capacity
52 MW
Commissioning Year
1972

54 years old

Owner
HINISA
Location
-34.8821°, -68.5760°

Argentina, South America

Context & rankings
  • 142. largest of 368 plants in Argentina
  • #12,924 worldwide by installed capacity
  • #3,126 of 8,493 Hydroelectric plants worldwide
  • 0.07% of the installed capacity of Argentina
Age & fleet comparison

54 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

HINISA operates 3 plants totalling 259 MW

Regional density

15 plants within 100 km, 1,410 MW combined

Nearest plant: NIHUIL II (4.5 km)

Data provenance

Location

Coordinates:: -34.882100, -68.576000
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Carbon Footprint

Zero Direct Emissions

NIHUIL III is a hydro power plant producing approximately 182 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
Argentina
Continent
South America
Data Source
Global Power Plant Database

ArgentinaEnergy Profile

368
Total Plants
70.2 GW
Total Capacity
HydroGasCoalNuclear
Top Fuels

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