On October 27, the 2023 second meeting of the Cell Working Group  of the Standardization Technical Committee of China Photovoltaic Industry Association (hereinafter referred to as the "Cursor Committee") was successfully held in Zhoushan City, Zhejiang Province. Zhejiang Winhitech New Energy Co., Ltd. (hereinafter referred to as "Winhitech") is honored to host this important meeting. The conference attracted more than 50 representatives from photovoltaic companies such as LonGi, JinKo, JA, TrinaSolar, CanadianSolar and other third-party institutions such us TUV Rheinland, TUV SUD and scientific research institutions such us CETC18 , Hebei University and other to participate. Xiong Limin, Director of National Institute of Metrology,China, and Dr. Song Dengyuan, Chief Technology Officer of Das Solar co-chaired the meeting.

At the meeting, the standard drafting units reported and discussed three new proposals for standards such as "crystalline silicon photovoltaic cells Part 3: back-contact photovoltaic cells" and three standards to be solicited for comments such as "crystalline silicon photovoltaic cells boiling test method", in particular, the "crystalline silicon photovoltaic cells boiling test Method" standard needs to speed up progress and start soliciting comments as soon as possible.

After the meeting, the expert group visited the Winhitech phase I high efficiency heterojunction (HJT) photovoltaic cell module factory. The group of experts visited the Winhitech exhibition hall, resource equipment center, heterojunction cell production line, and gave high evaluation and appreciation to the production scale, technological innovation, quality assurance and other fields achieved by Winhitech in a short period of time. Product quality assurance is a customer commitment that Winhitech has always adhered to.