From November 7 to 10, 2025, a highly anticipated global event for power electronics and power supplies—the 4th China Power Electronics and Energy Conversion Conference & Exhibition, the 28th Academic Annual Conference of China Power Supply Society (CPEEC&CPSSC 2025), and The 3rd IEEE International Power Electronics and Application Symposium (PEAS 2025)—a flagship event of the China Power Supply Society, was successfully held at Shenzhen World Exhibition & Convention Center (Bao'an New Venue). As the annual event with the largest number of participants and exhibition scale in the power electronics and power supply industry in China and even the Asia-Pacific region, this year's flagship event focused closely on the theme of "academic frontiers and industrial transformation resonate in synergy, ideological guidance and industrial development integrate for innovation". The event attracted more than 5,000 participants from countries and regions including the United States, the United Kingdom, Canada, Denmark, Italy, Austria, Japan and South Korea.

During the four-day event, two halls of Shenzhen World Exhibition & Convention Center operated in tandem, with "conference content and exhibition content deeply integrated and upgraded with a new look". The event featured 13 invited keynote speeches, 17 Chinese and English thematic lectures, 40 industrial presentations, over 500 technical presentations, and 2 poster sessions. It also set up "Cutting-edge Forums", "New Energy Vehicle Electronic Devices Forums", "Exhibitor Forums and Satellite Venues". Concurrently, more than 10 events were held, such as "the 11th China Power Supply Society Science and Technology Award Ceremony" and "the 11th National University Power Electronics Application Design Competition Finals". Over 3,000 registered participants and more than 5,000 professional visitors attended the event to listen to reports and lectures, explore cutting-edge technologies and exchange innovative insights. The scale and number of participants hit a record high, attracting great attention from both within and outside the industry.