On May 27, a delegation from Solfinity visited Tongwei and signed a 2025 annual framework agreement for 100MW modules. Bajbak Waldemar, CEO of Solfinity, and Xue Qingsong, Deputy General Manager of Module Marketing in the Photovoltaic Business Department of Tongwei Co., Ltd., attended and witnessed the signing. Lendzion Sebastian Artur, Technical Director of Solfinity, and Ji Weihua, Head of Module Marketing in the Eastern Europe and Americas Region of the PV business Department of Tongwei Co., Ltd., formally signed the cooperation agreement on behalf of both parties.

At the signing ceremony, Bajbak Waldemar, CEO of Solfinity, said, "Tongwei is not only a trusted partner but also a fellow traveler on our path to green energy. In our past cooperation, we have witnessed Tongwei's professionalism and sense of responsibility in technology, delivery, and service. The signing of this agreement is a continuation of trust and the beginning of a new chapter. We look forward to working with Tongwei to truly deliver high-efficiency clean energy to more households and enterprises in Central Europe, illuminating a broader future."

Xue Qingsong, Deputy General Manager of Module Marketing in the PV Business Department of Tongwei Co., Ltd., said, "Cooperation is an extension of the common understanding of value. Every collaboration between us and Solfinity is a joint response to the clean energy cause. TNC 2.0 embodies our continuous pursuit of high efficiency, reliability, and sustainability, as well as the trust of our customers in the future. The signing of this agreement is not just a commitment of numbers but also the starting point for us to jointly pursue the next green goal."

Tongwei and Solfinity officially established a strategic cooperation relationship during the Intersolar exhibition in 2023. Since the cooperation, Tongwei has always supported the smooth progress of multiple projects of Solfinity with high-quality products, a stable and orderly delivery rhythm, and professional and efficient services, winning high recognition and trust from customers and laying a solid foundation for the signing of this 100MW framework agreement.

During the continuous and in-depth cooperation between Tongwei and Solfinity, technology has always been an important bond for deepening mutual trust between the two parties. The TNC 2.0 high-efficiency module in this signing is a concentrated manifestation of Tongwei's high-efficiency technical capabilities. Based on four core processes, namely the 908 technology (Tongwei's independently developed 0BB technology), TPE edge passivation, Poly Tech, and steel screen printing, TNC 2.0 fully unlocks the potential of N-type modules, expands the efficiency boundary of modules, achieves a simultaneous increase in module efficiency, power, and bifacial ratio, and also lays a solid foundation for subsequent technological iterations and function expansions. With its system cost advantages and early high-return capabilities, the TNC 2.0 module can help Solfinity's projects achieve high net profits in the early stage of operation, quickly reach the profit peak, and ensure the stable returns of the projects.

During this visit, the Solfinity delegation also visited several core production bases of Yongxiang Co., Ltd., TW Solar, and TW Solar Technology under Tongwei, and deeply understood Tongwei's industrial synergy advantages in the main production links of the PV industry, such as silicon materials, cells, and modules. Tongwei's comprehensively leading technical capabilities and efficient and reliable quality assurance system left a deep impression on the customers. The Solfinity team highly recognized Tongwei's comprehensive strength demonstrated in intelligent manufacturing, technological innovation, and industrial synergy, and is full of expectations for future in-depth cooperation.