中国引领水电全球创新

Core Viewpoint - China's hydropower is reshaping its mission in the energy structure transition through technological innovation and model reform, positioning itself to lead global clean energy development [1]. Group 1: Scale and Technology Leadership - China has established a global leading position in hydropower with an installed capacity of 440 million kilowatts as of October this year, three times that of Brazil, the second-largest [3]. - The country has continuously set world records in single-unit capacity, with projects like the Three Gorges and Baihetan hydropower stations showcasing advancements in design, manufacturing, and operational technology [3]. - China dominates the construction of the world's tallest concrete arch dams and gravity dams, with significant achievements in high dam engineering technology [3]. Group 2: Value Restructuring and Opportunities - The strategic role of hydropower is evolving from a traditional energy supplier to a stabilizer and regulator within the new energy system [6]. - Hydropower can provide frequency stability support and mitigate fluctuations during peak times, with pumped storage offering a cost-effective solution compared to electrochemical storage [6]. - The potential for pumped storage is significant, with a total resource capacity of 823 million kilowatts identified in mid- to long-term development plans [6]. Group 3: Collaborative Innovation to Address Challenges - The hydropower sector faces challenges such as high-altitude construction and digital transformation, necessitating a collaborative innovation approach [8]. - Recommendations include enhancing river basin scheduling, overcoming core equipment bottlenecks, and advancing digital and smart hydropower construction [8]. - The integration of hydropower with wind and solar energy is seen as a pathway to optimize resource utilization and improve overall efficiency [9].