Cachoeira Dourada is a prominent hydroelectric power plant located in Brazil, at coordinates -18.5025° S, -49.4931° W. With a substantial generation capacity of 658 MW, this facility plays a crucial role in Brazil's renewable energy landscape, contributing significantly to the country's electricity supply. Commissioned in 1959, Cachoeira Dourada utilizes traditional hydroelectric technology through the creation of a dam, harnessing the kinetic energy of flowing water to generate electricity. This method not only provides a stable and reliable source of energy but also reflects Brazil's commitment to renewable resources and sustainable energy practices. The strategic location of the plant along a river ensures optimal water flow for energy generation, making it a vital component of the local and national grid. As Brazil continues to prioritize renewable energy in its national policies, Cachoeira Dourada remains an essential asset, showcasing the effectiveness of hydroelectric power in achieving energy sustainability and security. The plant's output supports both residential and industrial sectors, reinforcing its significance in the broader context of Brazil's energy generation strategy.
67 years old
Brazil, South America
- 73. largest of 2,402 plants in Brazil
- #3,718 worldwide by installed capacity
- #587 of 8,493 Hydroelectric plants worldwide
- 0.26% of the installed capacity of Brazil
67 years in operation
Hydroelectric fleet average: 42.1 years
CEMIG (Companhia Energética de Minas Gerais) operates 4 plants totalling 1,755 MW
19 plants within 100 km, 4,533 MW combined
Location
Zero Direct Emissions
Cachoeira Dourada is a hydro power plant producing approximately 2306 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
Cachoeira Dourada Hydroelectric Power Plant in Brazil
The Cachoeira Dourada Hydroelectric Power Plant, located in Brazil, is a significant energy facility with a generation capacity of 658 megawatts (MW). Commissioned in 1959, this power plant plays a crucial role in Brazil's energy sector, contributing to the country’s reliance on renewable energy sources. As a hydroelectric facility, Cachoeira Dourada harnesses the kinetic energy of flowing water, converting it into electricity, thereby positioning itself as a key player in Brazil's commitment to sustainable energy production.
Hydroelectric power is generated by utilizing the potential energy stored in water at height. In the case of Cachoeira Dourada, water from the Rio Parana is diverted through turbines, producing electricity as it flows downstream. This method of energy generation is not only renewable but also low in emissions, making it an environmentally friendly alternative to fossil fuels. The capacity of 658 MW positions Cachoeira Dourada among the larger hydroelectric plants in Brazil, capable of supplying a substantial amount of electricity to the national grid.
The environmental impact of hydroelectric plants like Cachoeira Dourada is multifaceted. On one hand, hydroelectricity significantly reduces greenhouse gas emissions compared to coal or gas-fired power plants. On the other hand, the construction of reservoirs can lead to ecological disruption, affecting local wildlife habitats and altering river ecosystems. The Cachoeira Dourada plant, like many others, must balance its operational efficiency with environmental stewardship, ensuring that its energy generation does not severely disrupt local ecosystems or biodiversity.
Regionally, Cachoeira Dourada holds substantial significance. It provides not only electricity for local communities but also supports the industrial and agricultural sectors in the surrounding areas. The availability of a stable power supply enhances economic development opportunities, fostering growth in sectors that rely heavily on electricity. Additionally, the plant contributes to job creation in both its operational phase and through ancillary services that arise from the energy it generates.
As Brazil continues to invest in its energy infrastructure, the role of hydroelectric power remains pivotal. The Cachoeira Dourada Hydroelectric Power Plant exemplifies the country's dedication to utilizing its vast water resources for sustainable energy production while underscoring the importance of balancing energy needs with environmental considerations. The plant serves as a model for future hydroelectric projects, demonstrating the potential of hydro power to meet energy demands while promoting ecological and economic stability.
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