Overview
Passo São João is a 77 MW hydroelectric power plant located in Brazil. It is an operational facility contributing to the country's renewable energy generation.
Passo São João is a hydroelectric power plant located in Brazil, with a capacity of 77 megawatts. The facility is currently operational and plays a role in the country's energy mix, which relies heavily on hydropower. Brazil's vast river systems and topography make it a global leader in hydroelectric generation, and plants like Passo São João support both grid stability and renewable energy targets. The plant operates as a run-of-river or reservoir-based facility, typical for hydroelectric projects in the region. The 77 MW capacity places it in the small-to-medium scale category for Brazilian hydro plants. Brazil's regulatory framework for hydropower includes environmental licensing by IBAMA and compliance with the National Water Agency (ANA) for water use rights, ensuring sustainable operation. Passo São João contributes to the local and regional electricity supply, supporting communities and industries in the southern state of Rio Grande do Sul. As a renewable energy source, it helps reduce greenhouse gas emissions compared to fossil fuel plants. The facility's location near the Uruguay River also provides opportunities for water management and irrigation support, enhancing its regional significance.
Environmental context
As a hydroelectric plant, Passo São João has a low carbon footprint but may affect local aquatic ecosystems and river flow regimes. The facility's operation can alter sediment transport and fish migration patterns, requiring mitigation measures such as fish ladders or environmental flow releases. The surrounding region in southern Brazil features grasslands and agricultural areas, and the plant's reservoir may have created new habitats while displacing terrestrial ecosystems. Compliance with Brazilian environmental regulations ensures ongoing monitoring and adaptive management.
Frequently asked questions
Passo São João is located in Brazil, near the Uruguay River in the state of Rio Grande do Sul, at coordinates 28.1394° S, 55.0478° W.
Passo São João has an installed capacity of 77 megawatts (MW), making it a small-to-medium scale hydroelectric facility.
Passo São João is a hydroelectric power plant, which generates electricity by harnessing the energy of flowing water.
Hydroelectric plants in Brazil must comply with environmental licensing from IBAMA, water use permits from the National Water Agency (ANA), and adhere to the Forest Code for riparian protection. They also undergo environmental impact assessments and implement mitigation measures.
Passo São João contributes to Brazil's predominantly renewable energy matrix, which relies heavily on hydropower. It provides clean electricity to the grid, reducing reliance on fossil fuels and supporting national climate goals.