装机容量1200MW！广西南宁抽水蓄能电站首批两台机组顺利投产

Core Insights - The first two units of the Nanning Pumped Storage Power Station in Guangxi have been successfully put into operation, marking the first pumped storage power station in Guangxi and establishing a new capability in the local power system [1][2] Group 1: Project Overview - The newly commissioned units can convert 500,000 cubic meters of water into 600,000 kilowatt-hours of clean electricity per hour, sufficient to meet the daily electricity needs of 100,000 residential users [1] - The two units add 1.2 million kilowatts of regulation capacity to the grid, nearly 20% of Nanning's peak load, capable of supporting the simultaneous operation of 1.2 million standard air conditioners [1] Group 2: Technical Specifications - Each unit weighs 1,600 tons, equivalent to the weight of 800 electric vehicles, and stands over 28 meters tall, comparable to a nine-story residential building [1] - The core component of the units is made up of over 140,000 silicon steel sheets, each only 0.35 millimeters thick, with vibration control requirements of 50 micrometers during operation [1] Group 3: Project Development and Future Plans - The project is the first approved pumped storage project in South China during the 14th Five-Year Plan, with a total investment of approximately 8 billion yuan, and the main construction began in July 2022 [2] - The second batch of two units is in the final preparation stage for commissioning, expected to be fully operational by the end of the month, which will increase the station's regulation capacity to 2.4 million kilowatts and enable the consumption of up to 2.5 billion kilowatt-hours of clean energy annually, reducing carbon dioxide emissions by 2.2 million tons [2]