中电联报告显示——我国电力科技创新呈全面突破态势

Core Viewpoint - The "2025 Annual Development Report on Technological Innovation in China's Electric Power Industry" indicates that technological innovation in China's energy and electricity sector is experiencing significant breakthroughs, deep integration, and leading development trends [1] Investment and R&D - China's major electric power enterprises are increasing their R&D investment, with an average R&D expenditure intensity of 2.82% in 2024, surpassing the national average of 2.68% [1] - Total investment in technological innovation reached 198.32 billion yuan, a year-on-year increase of 9.16%, with grid enterprises investing 51.28 billion yuan, generation enterprises 104.23 billion yuan, and construction enterprises 42.81 billion yuan [1] - The total number of research personnel in major electric power enterprises reached 237,073 in 2024, indicating an improvement in the quality of the technology talent pool [1] Achievements in Innovation - The electric power industry received 4 gold and 6 silver awards at the 25th Patent Awards in 2024, and a total of 91 national science and technology awards from 2017 to 2024 [2] - The number of invention patent authorizations in major electric power enterprises reached 35,413 in 2024, reflecting a year-on-year growth of 13.5% [2] - The quality of scientific papers in the electric power sector is improving, and the strength of basic research is gradually increasing [2] Technological Advancements - The transition of thermal power generation towards high efficiency, flexibility, and low carbon is accelerating, with significant breakthroughs in key technologies such as ultra-supercritical circulating fluidized bed boilers and large-scale carbon capture [2] - Hydropower and pumped storage technologies remain leading, with successful development of high-end equipment like 500 MW impact units and 700-meter high stability pumped storage units [2] - Wind power generation is trending towards larger and smarter units, with a 26 MW offshore wind turbine leading globally [2] - Photovoltaic cell conversion efficiency has repeatedly set world records, and advanced nuclear technologies like "Hualong One" and "Guohe One" are making steady progress [2] Grid and Storage Innovations - The grid sector has achieved significant results in ultra-high voltage and artificial intelligence technologies, establishing a foundation for new power systems with proprietary intellectual property [3] - New energy storage technologies are rapidly iterating and moving towards large-scale applications, including grid-type storage and solid-state batteries [3] - The deployment of energy power models like "Super Brain" and "Guangming Power" is underway [3]