黄河干流装机最大水电站今年发电量突破40亿千瓦时 中新社西宁9月26日电(祁增蓓)记者26日从中国国家能源集团青海公司玛尔挡水电站(以下简称"玛尔挡水 电站")获悉，截至9月26日，玛尔挡水电站今年发电量突破40亿千瓦时。 9月15日，航拍黄河流域海拔最高、装机最大水电站——玛尔挡水电站。 (无人机照片，玛尔挡水 电站供图) 玛尔挡水电站位于青海省果洛藏族自治州玛沁县拉加镇上游约5千米的黄河干流上，所处地区平均海拔 3300米，总装机容量232万千瓦，由4台单机容量为55万千瓦和1台单机容量为12万千瓦的水轮发电机组 成，是黄河干流建成海拔最高、装机最大的水电站，也是中国实施"西电东送"和"青电入豫"的骨干电源 点。 今年以来，玛尔挡水电站抢抓夏季用电高峰与汛期来水增多的双重机遇，通过优化机组运行、推进智慧 电站建设等举措，显著提升水能利用效率与设备可靠性；并通过隐患排查、水位预调等措施，成功抵御 1548立方米每秒洪峰，实现水资源高效调配与安全度汛，保障机组最优运行。 2024年10月8日，航拍黄河流域海拔最高、装机最大水电站——玛尔挡水电站。 (无人机照片，玛 尔挡水电站供图) 自2024年4月1日，玛尔 ...

Core Insights - The Malda Dam Hydropower Station has reached a peak generation period in September due to abundant water flow from the Yellow River, achieving a record daily output of 40.28 million kilowatt-hours on September 2, with an average load factor of 80% and a water utilization rate of 100% [1][3] Company Overview - The Malda Dam Hydropower Station, located in the Guoluo Tibetan Autonomous Prefecture of Qinghai Province, has a total installed capacity of 2.32 million kilowatts, making it the highest and largest hydropower station on the Yellow River [3] - It is a key project for China's "West-to-East Power Transmission" and "Qinghai Electricity into Henan" initiatives, serving as a backbone power source [3] Operational Strategy - The station has closely coordinated with the power grid, meteorological, and water resources departments to accurately predict water trends and dynamically optimize generation plans, maximizing water resource potential and fully releasing the station's capacity [3] - Maintenance of generation and transformation equipment, stability control systems, and grid connection lines has been prioritized to ensure operational efficiency during peak demand and flood season [3] Performance Metrics - As of now, the cumulative generation of the Malda Dam Hydropower Station has exceeded 3.2 billion kilowatt-hours in 2025, and since the first unit was connected to the grid on April 1, 2024, the total generation has surpassed 6.1 billion kilowatt-hours, all of which is 100% green energy [3]