国家重点工程乌江白马航电枢纽围堰合龙

Core Insights - The completion of the upstream and downstream cofferdams at the Wujiang Baima Navigation and Hydropower Hub marks the official entry into the main construction phase of the largest hydropower project currently under construction in Chongqing [1] Investment Overview - The total estimated investment for the Wujiang Baima Navigation and Hydropower Hub project is 11.3 billion yuan [1] - The power station has an installed capacity of 480,000 kilowatts [1] Project Timeline - The dam is expected to complete concrete pouring by 2028 and all three generating units are projected to be operational by 2029 [1] Environmental and Economic Impact - Upon completion, the project is expected to provide 1.762 billion kilowatt-hours of clean energy annually [1] - The navigation channel will be improved by 45.3 kilometers, with an annual lock passing capacity of 10.6 million tons [1] - The project is anticipated to significantly enhance the economic and social development of the Wujiang River basin and facilitate the recovery of navigation in the region [1]