Recently, Trine Solar (Yiwu) Technology Co., Ltd. successfully passed the titanium and certification "zero carbon" factory audit, successfully obtained zero carbon factory (type I) five-star certification. This is the third consecutive year that Trine Solar has won this authoritative green certification award. From becoming the first "zero carbon" factory in the photovoltaic industry certified by an authoritative organization in early 2023, to being promoted to obtain four-star certification of zero carbon factory (Type I), and then to this jump to zero carbon factory (Type I)-five-star certification, Trine Solar has continuously improved the greenhouse gas management of the factory, and the certification level of "zero carbon" factory has been continuously improved, take practical actions to implement the commitment to sustainable development.

since it became the first" zero carbon "factory certified by an authoritative organization in the photovoltaic industry in early 2023 and won the four-star certification of zero carbon factory (type I) in 2024, Trine Solar has continued to further promote the implementation of zero carbon factory in accordance with the standard of" zero carbon factory evaluation specification ", explore energy saving and carbon reduction space, and improve energy use efficiency, from the energy management, equipment and facilities transformation and other aspects of continuous optimization and upgrading, after a series of efforts, Yiwu base carbon emissions (tCO2e) decreased by 27.21.

in December 2025, the authorized evaluation agency for zero-carbon plants-titanium and certification conducted a detailed evaluation and review of yiwu base from six indicators, including infrastructure, energy and carbon intelligent information management system, energy and resource use, products, greenhouse gas emission reduction measures, and carbon offset implementation, according to the "zero-carbon plant evaluation specification, with its excellent performance in the practice of zero-carbon factories, Yiwu Base has once again been highly recognized by the certifying party. After independent emission reduction, Yiwu Base has completed 100% offset of direct greenhouse gas emissions and indirect greenhouse gas emissions from input energy, meeting the five-star grade requirements of zero-carbon factories (Type I) and successfully passing the review of zero-carbon factories.

Trine Solar has always taken sustainable development as one of its core strategies. From the industry's first "zero-carbon" factory, to the (Type I) four-star certification, to the (Type I) five-star certification, it is a solid embodiment of the company's mission of "benefiting all mankind with solar energy" and actively responding to the global call for carbon neutrality. It not only demonstrates Trine Solar's green leadership in photovoltaic manufacturing, but also provides a replicable and popularized zero-carbon transformation model for the optical storage industry and even the entire manufacturing industry.

In the future, Trine Solar will continue to deepen its zero-carbon practice, extend the successful experience of the Yiwu base to more production bases, continue to increase the research and development and application of green technologies, and join hands with partners to build a low-carbon industrial chain. To contribute more Trine wisdom and strength to promote the global energy transition and address climate change.