The Marimbondo Hydroelectric Power Plant, located in Brazil, is a significant player in the country's energy generation landscape. With a robust capacity of 1440 MW, this hydroelectric facility plays a crucial role in supporting Brazil's energy mix, which relies heavily on renewable sources. Commissioned in 1975, Marimbondo utilizes the principles of hydroelectric technology, converting the kinetic energy of flowing water into electricity. This renewable energy source not only helps reduce greenhouse gas emissions but also ensures a stable supply of electricity to the national grid. Situated at coordinates -20.3011, -49.1967, the Marimbondo power plant contributes to the energy needs of the surrounding region, particularly in Minas Gerais, where it supports local industries and residential areas. The Brazilian government has prioritized renewable energy as part of its energy policy, making Marimbondo an essential asset for achieving national sustainability goals. The facility is designed to harness the natural flow of the river, with its infrastructure optimized for maximum efficiency in energy generation. As Brazil continues to embrace renewable sources, the Marimbondo Hydroelectric Power Plant stands out as a testament to the country's commitment to clean energy.
1.44 GW
51 years old
Brazil, South America
- 33. largest of 2,402 plants in Brazil
- #1,349 worldwide by installed capacity
- #180 of 8,493 Hydroelectric plants worldwide
- 0.58% of the installed capacity of Brazil
51 years in operation
Hydroelectric fleet average: 42.1 years
Companhia Energética de Minas Gerais operates 32 plants totalling 4,558 MW
32 plants within 100 km, 1,184 MW combined
Location
Zero Direct Emissions
Marimbondo is a hydro power plant producing approximately 5046 GWh of clean electricity per year with zero direct CO₂ emissions during operation.
Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)
Technical Details
- Primary Fuel Type
- Hydro
- Energy Source
- Renewable
- Country
Brazil- Continent
- South America
- Data Source
- Global Power Plant Database
Marimbondo Hydroelectric Power Plant: A Pillar of Brazil's Energy Landscape
The Marimbondo Hydroelectric Power Plant, located in Brazil, is a significant contributor to the country's energy sector, boasting a capacity of 1,440 megawatts (MW). Commissioned in 1975, the plant harnesses the potential energy of flowing water, converting it into electrical energy through hydroelectric technology. As one of the key facilities in Brazil's extensive system of hydroelectric power generation, Marimbondo plays a crucial role in meeting the nation's electricity demands and supporting its economic growth.
Hydroelectric power is generated by using the kinetic energy of water flowing from higher elevations to lower elevations. In Marimbondo, water from the Grande River is impounded in a reservoir, creating a large body of water that can be released through turbines to generate electricity. This process is highly efficient, with hydroelectric plants typically achieving an efficiency rate of over 90%. The power generated is then transmitted through a network of power lines to supply electricity to millions of homes and businesses across the region.
The environmental impact of hydroelectric power plants like Marimbondo is a subject of considerable debate. On one hand, hydroelectric power is a renewable energy source that emits no direct greenhouse gases during operation, making it a cleaner alternative to fossil fuels. However, the construction of large hydroelectric facilities can lead to significant ecological changes, including alterations to river ecosystems, displacement of local communities, and impacts on wildlife habitats. In the case of Marimbondo, the reservoir created for the plant has influenced the surrounding environment, necessitating careful management to mitigate these effects.
Regionally, Marimbondo is of great significance not only as a power generator but also as part of Brazil's broader strategy to rely on renewable energy sources. Brazil is known for its extensive network of hydroelectric plants, which provide a substantial portion of the country’s electricity—over 60% in recent years. This reliance on hydroelectric power has helped Brazil reduce its carbon footprint while fostering energy security. Furthermore, Marimbondo contributes to regional economic stability by creating jobs and fostering local development through infrastructure improvements.
In summary, the Marimbondo Hydroelectric Power Plant stands as a vital asset in Brazil's energy infrastructure. With its substantial capacity and renewable energy source, it supports the country's electricity needs while posing environmental challenges that require ongoing management. Its role in the energy sector highlights Brazil's commitment to sustainable development and the importance of hydroelectric power in the nation's energy mix.
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