Overview
Cacheuta (Nueva) is a 120 MW hydroelectric power plant in Mendoza Province, Argentina, operated by CEMPPSA - HIDROCUYO SA. It contributes to the region's renewable energy capacity.
Cacheuta (Nueva) is a hydroelectric power plant located in Mendoza Province, Argentina, with an installed capacity of 120 megawatts (MW). The facility is owned and operated by CEMPPSA - HIDROCUYO SA and is currently operational. As a hydroelectric plant, it harnesses the flow of water to generate electricity, positioning it within the renewable energy sector. The plant operates under Argentina's national energy regulatory framework, which includes the Renewable Energy Law (Law 27.191) promoting clean energy sources. Hydroelectric plants like Cacheuta (Nueva) typically use run-of-river or reservoir-based technology, with efficiency dependent on water availability and seasonal flows. The 120 MW capacity places it in the medium-scale range for hydroelectric facilities in Argentina. Environmentally, hydroelectric power generation produces low direct emissions compared to fossil fuel plants, but can affect local aquatic ecosystems and water flow regimes. Cacheuta (Nueva) supports grid stability and reduces reliance on thermal power, contributing to Argentina's renewable energy targets. Its location in the Andean foothills benefits from consistent water supply from snowmelt and precipitation.
Environmental context
The plant's hydroelectric generation avoids CO2, SOx, and NOx emissions typical of fossil fuel plants, but may alter downstream water flow and aquatic habitats. Located in the Andean region, it relies on snowmelt and seasonal rainfall, making it sensitive to climate variability. The facility's moderate capacity and run-of-river or reservoir design influence its local environmental footprint, with potential impacts on fish migration and sediment transport.
Frequently asked questions
Cacheuta (Nueva) is located in Mendoza Province, Argentina, near the Andes mountains.
The plant has an installed capacity of 120 megawatts (MW).
The plant is owned and operated by CEMPPSA - HIDROCUYO SA.
Hydroelectric plants in Argentina operate under the Renewable Energy Law (Law 27.191) and national electricity regulations, which promote clean energy and grid integration.
Hydroelectric power generates electricity with low direct emissions, reducing reliance on fossil fuels and contributing to climate change mitigation.