年启动次数首次突破5万次！华南地区抽水蓄能加快释放能源转型新动能

Core Viewpoint - The Qiongzhong pumped storage power station in Hainan is playing a crucial role in providing clean energy during the upcoming Spring Festival, with an expected 200 starts and nearly 20 million kilowatt-hours of electricity to meet the holiday demand of approximately 360,000 residents [3]. Group 1: Operational Performance - During the first Spring Festival after the Hainan Free Trade Port's closure, the Qiongzhong pumped storage station is set to operate nearly 200 times, supplying around 20 million kilowatt-hours of clean energy [3]. - In 2025, the Qiongzhong station recorded 7,117 starts, providing 1.47 billion kilowatt-hours of power, marking increases of 7.4 times and 3.7 times respectively compared to the beginning of the 14th Five-Year Plan [3]. - The South China region, which occupies less than 5% of the national land area, has eight operational pumped storage power stations, accounting for nearly one-fifth of the national total installed capacity [3]. Group 2: Energy Transition Support - The operational data from 2025 shows that the 42 units in South China achieved over 50,554 starts, a 23% increase year-on-year, despite the annual power adjustment remaining stable [3]. - The increase in start frequency indicates a growing demand for short-term, high-frequency operations to support the integration of fluctuating renewable energy sources into the grid [3]. - The Qiongzhong station has diversified its operational modes, responding to various energy demands, including supporting electric vehicle charging during off-peak hours and absorbing excess solar energy during the day [7]. Group 3: Technological Advancements - The frequent starts of the units necessitate higher operational management standards, with a centralized control center in Guangzhou managing 38 units remotely, achieving three times the efficiency of localized control [8]. - The AI data analysis platform utilizes data from 400,000 measurement points and over 9,000 algorithms for real-time monitoring of equipment health, allowing maintenance personnel to manage operations effectively from a distance [8]. - The eight operational pumped storage stations in South China have a total adjustment capacity exceeding 25 million kilowatts, capable of absorbing up to 28 billion kilowatt-hours of clean energy annually, contributing to the energy transition [8].