Qiong Zhong Chou Shui Xu Neng Dian Zhan— 600 MW Hydroelectric
Qiong Zhong Chou Shui Xu Neng Dian Zhan, or 琼中抽水蓄能电站, is another pivotal hydroelectric power plant located in China, specifically designed for energy storage and generation. With a capacity of 600 MW, this facility plays a critical role in stabilizing the electricity grid by providing both generation and pumped storage capabilities. Situated at coordinates 19.2020, 109.7130, the plant is strategically located to serve the energy needs of the surrounding regions, particularly as China seeks to enhance its renewable energy infrastructure. The technology employed at Qiong Zhong Chou Shui Xu Neng Dian Zhan revolves around pumped hydro storage, which allows for the efficient management of energy supply and demand. During periods of low electricity demand, excess energy is used to pump water to an elevated reservoir, which can then be released to generate power during peak demand periods. This dual functionality not only optimizes electricity generation but also supports the stability of the energy grid, making it a vital component of China's energy policy aimed at integrating more renewable sources like wind and solar. The significance of this power generation facility lies in its ability to provide flexible energy solutions, thereby enhancing the reliability of the local grid while contributing to national energy goals. As China continues to expand its renewable energy investments, Qiong Zhong Chou Shui Xu Neng Dian Zhan stands as a testament to the innovative approaches being adopted in the country’s energy sector, ensuring a sustainable and secure energy future.
11 years old
China, Asia
- 811. largest of 4,431 plants in China
- #3,989 worldwide by installed capacity
- #615 of 8,493 Hydroelectric plants worldwide
- 0.04% of the installed capacity of China
11 years in operation
Hydroelectric fleet average: 42.1 years
China Three Gorges Corporation operates 508 plants totalling 127,392 MW
14 plants within 100 km, 4,945 MW combined
Source: OpenStreetMap
Location
Zero Direct Emissions
Qiong Zhong Chou Shui Xu Neng Dian Zhan is a hydro power plant producing approximately 2102 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
China- Continent
- Asia
- Data Source
- Global Power Plant Database
Overview of the Qiongzhong Pumped Storage Power Station in China
The Qiongzhong Pumped Storage Power Station, located in the Hainan province of China, is a significant hydroelectric facility with a capacity of 600 megawatts (MW). This power station plays a crucial role in the country's energy sector, particularly in the context of balancing supply and demand in a rapidly growing economy. Pumped storage technology is particularly valuable for integrating renewable energy sources such as wind and solar power, which can be intermittent in nature. By storing excess energy generated during low-demand periods and releasing it during peak demand, the Qiongzhong facility enhances grid stability and reliability.
The operational principle of pumped storage hydroelectric systems involves two water reservoirs situated at different elevations. During periods of low electricity demand, excess energy is used to pump water from the lower reservoir to the upper reservoir. When demand increases, the stored water is released back down to the lower reservoir, passing through turbines that generate electricity. This cyclical process allows for rapid response to fluctuations in energy demand, making it an essential component for maintaining a stable grid. In the case of Qiongzhong, the topography of the region is well-suited for this type of energy storage, with sufficient elevation difference to maximize efficiency.
In terms of environmental impact, the Qiongzhong Pumped Storage Power Station is generally considered a more sustainable option compared to fossil fuel-based power generation. Hydropower, as a renewable energy source, contributes to reduced greenhouse gas emissions and lower air pollution levels. However, it is important to note that the construction of such facilities can have ecological implications, including habitat disruption and changes to local water systems. The management of these impacts is critical to ensuring that the benefits of renewable energy are maximized while minimizing adverse effects on the environment.
Regionally, the Qiongzhong facility provides not only energy security for Hainan province but also contributes to the overall energy strategy of China. As the country continues to transition towards a greener energy portfolio, the role of pumped storage plants like Qiongzhong becomes increasingly important. These facilities support the integration of renewable resources, helping to reduce reliance on coal and other fossil fuels, thus promoting a more sustainable energy future. In summary, the Qiongzhong Pumped Storage Power Station stands as a pivotal asset in China's efforts to foster a cleaner, more reliable energy landscape, while also addressing the challenges posed by variable renewable energy sources.
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