To address these challenges, the 4th International Conference on Advanced Electrical and Energy Systems (AEES) will be held in Shanghai, China during October 27th-29th, 2023. The conference will bring together experts from academia, industry, and government agencies to share their latest research and developments in the field of electrical and energy systems. Topics of discussion will include renewable energy systems, energy storage, power electronics, smart grids, electric vehicles, and energy management.