广西加快建设重点电力工程

Group 1 - The first pumped storage power station in Guangxi, Nanning Pumped Storage Power Station, has successfully commenced operation, establishing a stable energy transmission channel for clean energy storage and delivery, expected to store and transmit approximately 1.51 billion kilowatt-hours of clean energy annually [1] - The project faced challenges such as complex geographical crossings and tight schedules, leading to the innovative use of "smart machinery + drones" for construction, significantly enhancing line construction efficiency [1] - In 2023, the Southern Power Grid Guangxi Electric Power Company plans to invest over 14.5 billion yuan in grid construction, continuing the construction of more than 300 key transmission and transformation projects above 110 kV, with a total line length exceeding 5,500 kilometers, marking a new high in the "14th Five-Year Plan" [1] Group 2 - The construction of the 220 kV external power supply project for the railway traction station from Chongzuo to Pingxiang is progressing, with the project utilizing drones and collaborative machinery to improve construction efficiency by 30%, currently reaching 61% completion [2] - The Nanning pumped storage power station is a key project under the national "14th Five-Year Plan," with a total investment exceeding 8 billion yuan and an installed capacity of 1.2 million kilowatts, scheduled for completion by the end of this year [2] - Currently, there are eight pumped storage projects under construction in Guangxi, with a total scale of 10 million kilowatts, and the use of advanced technologies has significantly improved construction efficiency and reduced risks [3]