On May 22nd, the "TNC 2.0 Efficiency Evolution" - Tongwei Module New Product Global Tour Promotion Conference successfully took place in Ningbo. Industry authorities and enterprise representatives from Zhejiang gathered to discuss industry development, policy support, commercial and industrial project development, and the upgrade of high-efficiency modules, seeking new opportunities for cooperation.

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Shen Fuxin, Secretary-General of the Zhejiang Solar Photovoltaic Industry Association, delivered a speech, noting that Zhejiang's PV industry leads the nation in scale and manufacturing capabilities, making it a major and strong province in this field. The "dual carbon" goals are driving its high-quality development, with impressive data on newly connected photovoltaic capacity in the first quarter of 2025. Looking ahead to the second half of 2025, he anticipates breakthroughs in technology, application, and collaboration within the photovoltaic industry, contributing to its high-quality development.

Speech by Shen Fuxin, Secretary-General of the Zhejiang Solar Photovoltaic Industry Association

Sun Zhiyang, Head of Distributed Generation Business in Module Marketing at Tongwei Co., Ltd.'s PV Business Department, stated that as an industry leader, Tongwei prioritizes R&D and customer needs. The results presented today are the collective wisdom of the Tongwei team and its partners. He encouraged collaborative efforts to promote the practical application of photovoltaic technology and contribute to the industry's development.

Speech by Sun Zhiyang, Head of Distributed Generation Business in Module Marketing at Tongwei Co., Ltd.'s PV Business Department

Zhejiang's PV industry ranks among China's top tiers in both scale and manufacturing capability, solidifying its status as a PV powerhouse. Bolstered by "dual carbon" targets, its robust development is evidenced by outstanding grid-connected capacity additions in the first quarter of 2025. Through industrial clustering and synergy, Zhejiang has forged a unique path for PV development. Despite the challenges facing the PV industry in the first half of 2025, China's PV sector maintains rapid growth through innovation and globalization, with Zhejiang holding a significant position in this industry landscape.

Guests at the event delivered speeches on market development and product technology

Against this industry backdrop, Tongwei has launched the newly developed TNC 2.0 module, aligning with technological advancements. Supported by four core technologies—908 technology (Tongwei's proprietary 0BB technology), steel mesh printing technology, TPE technology, and Poly Tech technology—the TNC 2.0 product can increase power by 20W+. In terms of technological research and development, Tongwei's TOPCon bifacial modules have achieved a breakthrough with a bifaciality of 88%+, certified by TÜV Rheinland and CGC, precisely meeting industry trends. This provides customers with higher-quality, more efficient, and reliable photovoltaic solutions, fully meeting diverse market demands and creating greater value for customers, truly achieving "quality and efficiency excellence."

By empowering power stations with products and supporting the high-quality development of distributed photovoltaics, Tongwei has made thorough preparations in the module segment. With strong production and research capabilities, Tongwei modules have consistently led in quality and revenue, providing more reliable guarantees for the long-term stable operation of PV power stations.

Author: Yang Kexin, Module Marketing Division, PV Business Department, Tongwei Co., Ltd.