World Power Plants

Cogeneración Ensenada128 MW Oil

OilVerified: Feb 2026

Ranking as the 100th largest power generation facility in Argentina, Cogeneración Ensenada plays a modest yet vital role in the national energy landscape. With a capacity of 128 MW, this oil-powered facility contributes approximately 0.18% to Argentina's total capacity of 70,213 MW. Situated within a region dominated by hydroelectric power, the facility stands out as the 7th largest oil plant in the country among 107 such facilities. Its operational significance is amplified when considering the broader energy context of Argentina, where hydroelectric plants account for a substantial share of the energy mix. Nearby power generation facilities include the Costanera power station, boasting a considerable gas capacity of 2,324 MW, as well as COSTANERA, a coal-fired plant with a capacity of 1,982.2 MW. Other significant gas plants in proximity include Dock Sud (872.3 MW) and Central Dock Sud S.A. (869.5 MW), along with the gas-fired CT Ensenada de Barragan (567 MW). This clustering of diverse fuel sources highlights the importance of Cogeneración Ensenada in providing stability and reliability to the regional grid. With Argentina's energy profile heavily reliant on renewable sources, particularly hydro, the presence of oil plants is crucial for maintaining energy security during periods of low hydro generation. Owned and operated by Central Puerto S.A., Cogeneración Ensenada has been operational since its commissioning, contributing to the energy needs of the surrounding areas while also addressing the challenges posed by fluctuating water levels in hydroelectric facilities. As the country continues to evolve its energy strategies, the plant's oil-based generation offers a necessary complement to the growing demand for power, particularly in urban centers. Looking ahead, the significance of Cogeneración Ensenada may rise further, especially as Argentina navigates the complexities of energy diversification and seeks to balance its commitments to sustainability with the need for reliable energy supply.

Capacity
128 MW
Commissioning Year
2016

10 years old

Owner
Central Puerto S.A.
Location
-34.8889°, -57.9205°

Argentina, South America

Context & rankings
  • 100. largest of 368 plants in Argentina
  • #9,051 worldwide by installed capacity
  • #403 of 2,478 Oil plants worldwide
  • 0.18% of the installed capacity of Argentina
Age & fleet comparison

10 years in operation

Oil fleet average: 28.7 years

Operator portfolio

Central Puerto S.A. operates 9 plants totalling 5,540 MW

Regional density

30 plants within 100 km, 12,022 MW combined

Nearest plant: Central Dique SA (1.1 km)

Data provenance

Location

Coordinates:: -34.888914, -57.920512
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Carbon Footprint650 g CO₂/kWh
Annual CO₂
255.1 Kt
392 GWh/year × 650 g/kWh
Cumulative CO₂
2.55 Mt
Over 10 years of operation
Est. Retirement
2046
20 years remaining
Annual emissions equivalent to
55.5K
cars per year
34.0K
homes per year
11.6M
trees to offset

Estimates based on Oil emission factor (650 g CO₂/kWh) and capacity factor (35%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Oil
Energy Source
Non-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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