The Passo Real power generation facility in Brazil ranks 213th out of 2,402 plants, with a capacity of 158 MW, which plays a crucial role in the hydroelectric-dominated energy landscape of the country. As the 122nd hydro facility among 720 in Brazil, it contributes to the national grid, which boasts a total capacity of 250,382 MW, predominantly generated by hydro sources. Commissioned in 1973, Passo Real holds a mere 0.06% share of national capacity, reflecting the vast scale of Brazil's energy sector. The facility is surrounded by notable hydro plants, including the Itaúba plant at 500 MW and the Usina Hidrelétrica de Itaúba, also at 500 MW, as well as the Leonel de Moura Brizola and Jacuí plants, both generating 180 MW. This proximity to larger facilities emphasizes the collaborative nature of Brazil's hydroelectric network, allowing for efficient energy transmission and grid resilience. Given Brazil's reliance on hydroelectric power—predominantly driven by its extensive river systems—Passo Real's output is essential, especially during dry seasons when water levels may fluctuate. As the country faces challenges related to climate change and energy demand, the importance of plants like Passo Real is expected to grow, particularly in contributing to a balanced energy matrix that incorporates various renewable resources. This facility not only supports local economies by providing reliable energy but also helps Brazil in its journey toward a sustainable energy future, minimizing the environmental footprint while maximizing energy accessibility for its population.
53 years old
Brazil, South America
- Primary Fuel Type
- Hydro
- Energy Source
- Renewable
- Country
Brazil- Continent
- South America
- Data Source
- Global Power Plant Database
Hydro power generation utilizes the kinetic energy of flowing water to produce electricity. This renewable energy source operates primarily through the use of hydroelectric power plants, which are strategically placed on rivers or in locations where water flow is significant. The fundamental principle behind hydro power generation is relatively straightforward: water stored in a reservoir is released, flowing through turbines that convert the water's kinetic energy into mechanical energy. This mechanical energy is then transformed into electrical energy through generators. The effectiveness of hydro power plants largely depends on the height from which water falls, known as the 'head,' and the volume of water flowing through the turbines, referred to as the 'flow rate.' Together, these factors determine the total energy output of the plant. Globally, there are approximately 7,842 hydro power plants distributed across 128 countries, with a total installed capacity of about 1,288.5 gigawatts (GW). China leads the world in hydro power generation, boasting 989 plants with a capacity of 279.9 GW. Other notable countries include Brazil with 756 plants (119.4 GW), the United States with 1,491 plants (110.2 GW), Canada with 612 plants (102.4 GW), and Madagascar, which, despite having only five plants, has a significant capacity of 91.1 GW. The extensive network of hydroelectric facilities underscores the importance of this energy source in the global power generation landscape. The advantages of hydro power generation are numerous. It is a renewable resource, making it a sustainable choice for electricity production. Hydro power plants typically have low operational costs once established, and they can be adjusted to meet fluctuating electricity demands, providing reliable baseload power. Additionally, hydroelectric plants contribute to reduced greenhouse gas emissions compared to fossil fuel-based power generation, thereby aiding in climate change mitigation efforts. However, hydro power is not without its disadvantages. The construction of large dams can lead to significant ecological and social disruptions, including the displacement of communities and alterations to local ecosystems. The creation of reservoirs can flood vast areas of land, impacting wildlife habitats and biodiversity. Moreover, hydro power generation is highly dependent on climatic conditions; droughts can significantly reduce water availability, thereby compromising electricity output. In recent years, global trends indicate a growing emphasis on renewable energy sources, with hydro power continuing to play a pivotal role. Many countries are investing in modernizing existing hydroelectric plants to enhance efficiency and reduce environmental impacts. Innovations such as small-scale hydro systems, which have a reduced ecological footprint, are gaining traction, especially in regions where large-scale projects may be infeasible. Looking ahead, the future of hydro power generation appears promising yet complex. As climate change continues to influence weather patterns, the availability of water resources for hydroelectric generation may become increasingly unpredictable. This necessitates a balancing act between harnessing hydroelectric potential and protecting the environmental and social integrity of affected regions. Continued advancements in technology and design, alongside a commitment to sustainable practices, will be crucial for the evolution of hydro power in the global energy mix. With its significant capacity and established infrastructure, hydro power remains a cornerstone of the renewable energy landscape, poised to contribute to a sustainable future.
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