Argentina

Central Térmica Roca— 190 MW Oil

OilVerified: Feb 2026

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Central Térmica Roca, situated in Argentina, stands as the 88th largest power generation facility in the country, boasting a capacity of 190 MW. This facility accounts for approximately 0.27% of Argentina’s total power generation capacity of 70,213 MW, a relatively modest share that underscores the competitive nature of Argentina's energy market. Operating primarily on oil, Central Térmica Roca ranks as the fifth largest oil plant in the country, reflecting a significant contribution to a sector dominated by hydroelectric power. The technology employed at Central Térmica Roca exemplifies the use of oil as a reliable energy source, particularly during peak demand periods when hydro resources may be insufficient. Despite concerns over environmental impact, the facility’s strategic use of oil helps to ensure energy availability and grid stability in a diverse energy landscape. While Central Térmica Roca is a key player in the local energy scene, it is part of a larger network of plants that contribute to the region's energy requirements. Nearby, one can find the ALTO VALLE gas plant, with a capacity of 97.5 MW, which adds a different fuel type to the mix and complements the hydroelectric generation from facilities like JULIAN ROMERO and the Central Hidroeléctrica Ingeniero César Cipolletti, each contributing smaller capacities. This blend of energy sources highlights the regional efforts to maintain a balanced and reliable energy supply, crucial for both residential and industrial consumers. On a national scale, Argentina's energy profile is characterized by a dominant reliance on hydroelectric power, which accounts for a significant portion of the overall capacity. Despite this, the role that Central Térmica Roca plays in the oil sector is vital, especially in periods of high demand or when hydro resources are compromised due to seasonal fluctuations. Owned and operated by Central Térmica Roca S.A., the facility has been part of Argentina’s energy framework for several years, demonstrating resilience and adaptability in a changing energy landscape. Looking ahead, Central Térmica Roca is poised to continue its role in supporting the Argentine energy grid, balancing the scales between renewable resources and traditional fuel sources. As Argentina moves towards a more sustainable energy future, the plant's operational viability will remain essential, ensuring that energy needs are met while addressing environmental concerns.