Core Viewpoint - The Yebatan Hydropower Station, the highest arch dam in China, has officially commenced power generation with its first two units, marking a significant milestone in the country's "14th Five-Year Plan" for major engineering projects [1][3]. Group 1: Project Overview - The Yebatan Hydropower Station is located at an altitude of 2,894 meters and has taken nearly 10 years to construct [3][5]. - The dam features a unique double-curved arch design, allowing it to effectively manage the immense water pressure by transferring it to the surrounding mountains and solid rock foundation [5][7]. - A record-breaking concrete core sample, measuring 38.1 meters, was extracted from the dam, showcasing the robust construction quality and the advanced capabilities of China's hydropower engineering [7]. Group 2: Environmental and Ecological Impact - The hydropower station not only contributes to carbon reduction but also supports a thriving local ecosystem, with various protected wildlife species present in the area [7]. - The construction methods employed, including winter insulation measures, ensure the dam's integrity and safety during extreme temperature fluctuations, which can reach over 30 degrees Celsius [13]. Group 3: Future Developments - The remaining three units of the Yebatan Hydropower Station are currently being installed and tested, with full capacity expected to be achieved by the second half of next year [9]. - The power generation capacity of the station is substantial, with the current units capable of supplying electricity to over 40,000 households annually [15].