“十四五”能源重大工程，通过蓄水前验收！

Core Viewpoint - The Nanning Pumped Storage Power Station in Guangxi has successfully passed the pre-storage acceptance, with plans to store water by the end of October, laying a solid foundation for full production by the end of this year [1][5]. Group 1: Project Progress - The construction of the Nanning Pumped Storage Power Station emphasizes green and intelligent construction throughout the project [3]. - The water conveyance channel, over 3.5 kilometers long, was built using reinforced concrete lining, saving approximately 10,000 tons of steel compared to pure steel channels [3]. - The project utilized mechanized construction for the excavation of the self-flow drainage tunnel, achieving a fourfold efficiency compared to manual drilling [3]. Group 2: Environmental Impact - The project has established China's first heavy-duty electric truck charging station for pumped storage, using 20 electric trucks for transporting earth and stone, which can save 680,000 liters of fuel annually and reduce carbon dioxide emissions by 1,800 tons [3]. Group 3: Financial Overview - The total scale of the Nanning Pumped Storage Power Station is 1.2 million kilowatts, with a total investment of approximately 8 billion yuan, and it is expected to consume up to 25 billion kilowatt-hours of clean energy annually once completed [5].