第九届IEEE能源互联网与能源系统集成国际会议

The 2025 9th IEEE International Conference on Energy Internet and Energy System Integration (IEEE EI² 2025), sponsored by the IEEE Power & Energy Society, Chinese Society for Electrical Engineering, Northeast Electric Power University, and Tsinghua University, will be held in Jilin City, Jilin Province, China, from December 5–8, 2025. EI² 2025 focuses on innovative technologies and practical applications in the fields of "Energy Internet" and "Energy System Integration", aiming to integrate multiple energy carriers—including electricity, gas, heating, cooling, and transportation—to build a green, low-carbon, intelligent, and efficient ecosystem. The theme of this edition is "Secure, Resilient, and Flexible Energy Internet". Having successfully completed eight editions to date, the IEEE EI² conference has been hosted in cities including Beijing, Changsha, Wuhan, Taiyuan, Chengdu, Hangzhou, and Shenyang. IEEE EI² is widely recognized by academia and industry worldwide in the energy internet domain, receiving over one thousand academic papers annually from more than 20 countries and regions, and attracting over one thousand experts and scholars—making it the most influential annual academic conference in the global energy internet field.