Yayangshan Dam Hydroelectric Power Plant, Yunnan, China

Yayangshan Dam is a hydroelectric power plant located in Yunnan Province, China, with an installed capacity of 120 megawatts (MW). The facility is owned and operated by Yunnan Datang International Lixianjiang River Basin Hydropower Development Co Ltd and is currently in operational status. As a hydroelectric plant, it harnesses the flow of water to generate electricity, supporting China's growing renewable energy portfolio. The plant operates within China's regulatory framework for hydropower, which includes environmental impact assessments and water resource management requirements under national laws. The 120 MW capacity places it in the medium-scale range for hydroelectric facilities in China. The plant's location in Yunnan, a province known for its mountainous terrain and abundant water resources, is typical for hydropower development. Yayangshan Dam contributes to the local power grid, providing clean energy and helping to reduce reliance on fossil fuels. Its operation supports regional economic development and aligns with China's goals for increasing renewable energy generation. The facility's environmental impact is managed through standard hydropower mitigation measures, including fish passage and flow management, though specific details are not disclosed.

As a hydroelectric plant, Yayangshan Dam generates electricity without direct CO2, SOx, or NOx emissions, offering a low-carbon alternative to fossil fuel plants. However, hydropower can affect local aquatic ecosystems through altered water flows and barriers to fish migration. The plant's location in Yunnan, a biodiversity hotspot, necessitates careful environmental management. Typical mitigation measures include maintaining ecological flows and monitoring water quality.