From November 17 to 20, 2026, the 9th China International Photovoltaic and Energy Storage Industry Conference will be held in Chengdu, China. During the conference, the 22nd Chinese Solar Grade Silicon and Photovoltaic Power Generation Seminar (22nd CSPV) will be held concurrently. After 20 years, CSPV returns to Sichuan, marking not only an important milestone in the rise of the western photovoltaic industry but also highlighting the strategic position of Chengdu and Sichuan as a highland for photovoltaic innovation. As the organizer of 22nd CSPV, Dr. Xing Guoqiang, Chief Technology Officer of Tongwei Co., Ltd.'s PV Business, has extended a sincere invitation to photovoltaic and energy storage professionals worldwide, calling on colleagues from all sectors to gather in Rongcheng (Chengdu) and discuss future development together.

Site of the 21st Chinese Solar Grade Silicon and Photovoltaic Power Generation Seminar

The Chinese Solar Grade Silicon and Photovoltaic Power Generation Seminar (CSPV) has been successfully held for 21 consecutive editions, making it the most important academic conference in China's silicon material and photovoltaic power generation sector with considerable international reputation and influence. In recent years, each session has attracted more than 1,000 attendees, including decision-makers and senior technology executives from domestic photovoltaic enterprises, experts from research institutions, representatives of government departments, and leaders of industry associations. International guests from photovoltaic technology powerhouses such as Australia, Germany, the Netherlands, Japan, and the United States also participate in this grand event.

The conference focuses on the latest research achievements and developments in crystalline silicon materials, solar cells, photovoltaic auxiliary materials, system applications, testing and certification, equipment, and other fields of the photovoltaic industry. It aims to help domestic photovoltaic enterprises improve core competitiveness, reduce market risks, promote the sustained and healthy development of China's solar energy industry, and create a one-stop communication platform for senior technology leaders, industry executives, government representatives, and industry insiders.

Dr. Xing Guoqiang, Chief Technology Officer of Tongwei Co., Ltd.'s PV Business, extends invitation to the world on behalf of the 22nd CSPV organizing committee

During the 21st Chinese Solar Grade Silicon and Photovoltaic Power Generation Seminar, Professor Shen Wenzhong, Vice Chairman and Secretary-General of CSPV, Director of the Solar Energy Research Institute of Shanghai Jiao Tong University, and Honorary Chairman of the Shanghai Solar Energy Society, announced that the 22nd Chinese Solar Grade Silicon and Photovoltaic Power Generation Seminar (22nd CSPV) will be held in Chengdu, Sichuan in November 2026, with Tongwei Co., Ltd. serving as the organizer. Dr. Xing Guoqiang, Chief Technology Officer of Tongwei Co., Ltd.'s PV Business, delivered a video speech, expressing his earnest expectations for this industry gathering and extending a sincere invitation to photovoltaic and energy storage professionals worldwide to gather in Rongcheng and jointly discuss development opportunities.

Professor Shen Wenzhong, Vice Chairman and Secretary-General of CSPV, Director of the Solar Energy Research Institute of Shanghai Jiao Tong University, Honorary Chairman of the Shanghai Solar Energy Society, presents the session flag to Tongwei Co., Ltd

Twenty years ago, Sichuan witnessed the emergence of China's photovoltaic industry; two decades later, this vibrant land has once again become a core hub for academic exchange in the industry. After 20 years, the 22nd Chinese Solar Grade Silicon and Photovoltaic Power Generation Seminar (22nd CSPV) returns to Sichuan, connecting the 20-year development trajectory of the photovoltaic industry. Leveraging Sichuan's industrial ecosystem and geographical advantages, it will build a bridge for global technological exchange and help the industry write a new chapter of innovation in Rongcheng.

This seminar will closely focus on cutting-edge technologies and latest applications in the photovoltaic and energy storage sectors. Through academic reports, keynote speeches, roundtable dialogues, and other diverse formats, it will conduct in-depth discussions on core topics including crystalline silicon material preparation technology, high-efficiency crystalline silicon cell and module manufacturing technology, new solar cells and thin-film battery technology, technologies and applications of photovoltaic auxiliary materials, photovoltaic power generation systems and energy storage technology applications, solar photovoltaic testing technology and industrial standards, providing attendees with in-depth exchanges and intellectual collisions.

From November 17 to 20, 2026, the 9th China International Photovoltaic and Energy Storage Industry Conference will be grandly held in Chengdu, China. As the eyes of global photovoltaic and energy storage professionals once again focus on Chengdu, an industry gathering combining academic depth and industrial breadth is about to unfold. Let us meet at the 22nd Chinese Solar Grade Silicon and Photovoltaic Power Generation Seminar (22nd CSPV), join this appointment with the photovoltaic and energy storage industry, illuminate the zero-carbon future with technological innovation, and jointly build a new global energy ecosystem with the power of innovation.