World Power Plants

Central Termoeléctrica Necochea204 MW Natural Gas

GasVerified: Feb 2026

Central Termoeléctrica Necochea stands as the 85th largest power generation facility in Argentina, with a capacity of 204 MW. This gas-fired plant represents approximately 0.29% of the country's total capacity of 70,213 MW, a reflection of Argentina's diverse energy landscape, where hydroelectric power predominates. Positioned strategically in the coastal province of Buenos Aires, this facility contributes significantly to the local energy supply, particularly during peak demand periods. Its ranking as the 31st largest gas plant out of 82 in Argentina illustrates its role in a sector that is essential for balancing the energy grid, especially given the intermittent nature of renewable energy sources. Nearby, the NECOCHEA power generation facility utilizes coal and has a capacity of 206 MW, creating a diverse energy mix within the area. Despite the proximity of the Necochea Power Plant, which currently has no operational capacity, the presence of both gas and coal facilities indicates a broader regional energy context that supports stability and reliability in power generation. Argentina's energy profile reveals a total of 368 plants, with hydro being the dominant fuel type, underscoring the importance of thermal facilities like Central Termoeléctrica Necochea in providing a complementary energy source. Owned by Centrales de la Costa Atlántica S.A., this facility plays a crucial role in ensuring energy security and economic performance in the region. As Argentina continues to navigate its energy transition, the significance of Central Termoeléctrica Necochea may grow, contributing to a more balanced and sustainable energy future.

Capacity
204 MW
Commissioning Year
2010

16 years old

Owner
Centrales de la Costa Atlántica S.A.
Location
-38.5787°, -58.7099°

Argentina, South America

Context & rankings
  • 85. largest of 368 plants in Argentina
  • #7,327 worldwide by installed capacity
  • #2,637 of 5,146 Natural Gas plants worldwide
  • 0.29% of the installed capacity of Argentina
Age & fleet comparison

16 years in operation

Natural Gas fleet average: 26.9 years

Operator portfolio

Centrales de la Costa Atlántica S.A. operates 4 plants totalling 599 MW

Regional density

4 plants within 100 km, 228 MW combined

Nearest plant: CT MIRAMAR I (85.5 km)

Data provenance

Location

Coordinates:: -38.578706, -58.709903
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Carbon Footprint490 g CO₂/kWh
Annual CO₂
394.0 Kt
804 GWh/year × 490 g/kWh
Cumulative CO₂
6.30 Mt
Over 16 years of operation
Est. Retirement
2040
14 years remaining
Annual emissions equivalent to
85.7K
cars per year
52.5K
homes per year
17.9M
trees to offset

Estimates based on Gas emission factor (490 g CO₂/kWh) and capacity factor (45%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Gas
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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