Core Points - The Jinchuan Hydropower Station has officially entered the countdown to production with the completion of water storage, marking a significant milestone for the National Energy Group [1] - The project has a total installed capacity of 860 megawatts and is a key construction project in Sichuan Province's 14th Five-Year Energy Development Plan [1] Group 1 - The Jinchuan Hydropower Station is located in the Aba Tibetan and Qiang Autonomous Prefecture of Sichuan Province and is the sixth hydropower station in the Dadu River's 28-level planning scheme [1] - The station is expected to generate an average annual power output of approximately 3.5 billion kilowatt-hours, replacing about 1 million tons of coal consumption and reducing carbon dioxide emissions by approximately 2.6 million tons annually [1] - The construction of the station faced significant geological challenges, including deep sediment layers and fractured rock formations, requiring advanced construction techniques [1] Group 2 - The project incorporates Building Information Modeling (BIM) technology to assist in geological analysis, construction simulation, and risk assessment, establishing a national standard for the full lifecycle information model of hydropower projects [1] - An ecological fishway, the longest in Asia, has been constructed to protect migratory fish species in the Dadu River, demonstrating a commitment to environmental conservation [2]

Core Viewpoint - The successful impoundment of the Dadu River Jinchuan Hydropower Station marks a significant step towards its commissioning, with the potential to replace approximately one million tons of coal consumption annually, contributing to a reduction in carbon emissions and optimization of China's energy structure [1][5]. Group 1: Project Overview - The Jinchuan Hydropower Station, located in Aba Prefecture, Sichuan Province, is the sixth hydropower station in the Dadu River's 28-level planning scheme, with a total installed capacity of 860 megawatts [1]. - The construction faced significant challenges due to complex geological conditions, being the highest rockfill dam in a deep cover area in China, with a construction difficulty level considered the highest domestically [1]. Group 2: Environmental and Technological Innovations - The project includes Asia's longest ecological fishway, designed to protect migratory fish species in the Dadu River, demonstrating a commitment to ecological preservation [3]. - The Jinchuan Hydropower Station has established China's first fully domestic three-dimensional digital modeling standard system for hydropower projects, enhancing geological analysis, construction simulation, and safety management [3]. Group 3: Economic and Environmental Impact - Upon completion, the Jinchuan Hydropower Station is expected to generate an average annual electricity output of approximately 3.5 billion kilowatt-hours, significantly contributing to reducing carbon emissions by about one million tons per year [5].

Core Viewpoint - The completion of the dam construction at the Jinchuan Hydropower Station marks the countdown to its commissioning, highlighting significant advancements in China's hydropower infrastructure and ecological protection efforts [1][3]. Group 1: Project Overview - The Jinchuan Hydropower Station, located in Aba Prefecture, Sichuan Province, is the sixth hydropower station in the Dadu River's 28-level planning scheme, with a total installed capacity of 860 megawatts [1]. - The construction site is characterized by complex geological conditions, being the highest rockfill dam in a deep cover layer region in China, presenting unprecedented construction challenges [1]. Group 2: Environmental and Technological Innovations - The project features Asia's longest ecological fishway, designed to protect migratory fish species in the Dadu River through a combination of natural river channels and tunnels [3]. - The Jinchuan Hydropower Station has established China's first fully domestic three-dimensional digital modeling standard system for hydropower projects, enhancing geological analysis, construction simulation, and safety management [3]. Group 3: Economic and Environmental Impact - Once operational, the Jinchuan Hydropower Station is expected to generate an average annual electricity output of approximately 3.5 billion kilowatt-hours, replacing about one million tons of coal consumption and reducing carbon dioxide emissions by around one million tons [3]. - The project is significant for optimizing China's energy structure and promoting coordinated economic and social development [3].