Recently, Jinko ESS, a global leading energy storage solution provider and a subsidiary of Jinko Solar Co., Ltd., announced that its Testing Center has been authorized by the China Quality Certification Centre (CQC) as a WMT (Witnessed Manufacturer's Testing) witnessed laboratory for the energy storage sector. The authorization reflects CQC's recognition of the Testing Center's capabilities in laboratory management, testing technologies, equipment, and quality control, and provides a foundation for Jinko ESS to further strengthen its testing and certification system for energy storage products.

Under the WMT witnessed testing model, the Jinko ESS Testing Center can further strengthen collaboration with certification bodies throughout the testing and verification process, providing more efficient testing support for relevant product certification. The Testing Center focuses on energy storage systems, power conversion systems (PCS), and key components. It has approximately 7,000 square meters of testing facilities and more than 500 high-precision testing instruments, with capabilities covering product performance, electrical safety, environmental adaptability, and other testing areas. The Testing Center has also obtained accreditation from the China National Accreditation Service for Conformity Assessment (CNAS) and holds relevant witnessed laboratory qualifications from international organizations including CSA and TÜV Rheinland, further developing its testing capabilities to support certification requirements in both domestic and international markets.

As an important platform for technology development and quality verification, the Jinko ESS Testing Center continues to strengthen its testing equipment, technical capabilities, and laboratory management systems, while enhancing coordination between testing and verification, product development, quality management, and market certification requirements. By continuously improving its testing and verification capabilities, Jinko ESS will further strengthen the quality and reliability foundation of its energy storage products and provide support for their expansion into domestic and international markets.