抽水蓄能装机容量连续九年居世界首位，技术水平显著提升 “水能充电宝”发展持续向好（新视点）

Group 1 - The core viewpoint of the articles highlights the significant advancements and developments in China's pumped storage hydropower sector, emphasizing its role in supporting renewable energy growth and the optimization of energy distribution [1][2][3] - The Guangdong Meizhou pumped storage power station's second phase is nearing completion, with a total reservoir capacity of 92.32 million cubic meters, which is equivalent to over six West Lakes, and an expected operational capacity exceeding 10 million kilowatts by the end of the year [1] - As of the end of 2024, China's total installed capacity of pumped storage will reach 58.69 million kilowatts, accounting for over 30% of the global total, maintaining its position as the world's leader for nine consecutive years [1][2] Group 2 - The development of pumped storage power stations is increasingly concentrated from east to west, with the East and Central China regions remaining the main areas of development, while the Northwest regions are catching up [2] - Technological advancements are evident, with projects like the Zhejiang Tiantai pumped storage station featuring the largest single unit capacity of 425 megawatts and the highest rated head of 724 meters globally [2] - The National Development and Reform Commission and the National Energy Administration have issued guidelines to promote high-quality development in the pumped storage sector, emphasizing ecological priority, demand orientation, and optimized layout [3] Group 3 - The pumped storage industry faces challenges such as the reduction of quality site resources and the need for a more refined electricity pricing mechanism [3] - Recommendations include exploring benchmark capacity pricing mechanisms based on resource conditions and enhancing participation in the spot trading market for pumped storage plants [3] - By 2030, China's pumped storage capacity is projected to reach around 120 million kilowatts, with a goal of establishing a modernized pumped storage industry with strong international competitiveness by 2035 [3]