Recently, Talesun Testing Center successfully passed the reassessment by the China National Accreditation Service for Conformity Assessment (CNAS). This achievement signifies that the Talesun Testing Center continues to comply with international standards in management systems, technical capabilities, and testing proficiency. Its test results have further gained global mutual recognition, providing authoritative technical support for products entering overseas markets.

Rigorous Assessment Highlights Professional Expertise

The reassessment involved a comprehensive and meticulous audit conducted by an expert panel appointed by CNAS. The review covered critical areas such as management system operations, equipment calibration, personnel competency, testing procedures, and quality control. The expert panel highly commended the Testing Center’s standardized management, technological innovation capabilities, and the accuracy of test data. They unanimously confirmed that the laboratory meets the requirements of the ISO/IEC 17025 international standard and agreed to maintain its accreditation.

Leading Technology to Serve Global Markets

As the “quality gatekeeper” for the company’s R&D and production, the Talesun Testing Center focuses on the forefront of photovoltaic technology and continuously enhances its testing capabilities:

✅ High-capacity module IV testing (3A+ grade simulator, achieving “satisfactory” in proficiency testing)

✅ Module reliability testing (covering international standards such as IEC 61215 and IEC 61730)

✅ New material introduction testing

✅ Highly Accelerated Life Testing (HALT) This successful reassessment further solidifies Talesun Solar’s technical authority in the global photovoltaic industry chain and provides strong certification credentials for its products in international markets.

Quality as the Foundation, Empowering Customer Value

Talesun Solar consistently adheres to the principle of “quality first, innovation-driven.” The continuous improvement of the Talesun Testing Center’s capabilities will deliver more efficient and precise testing services for the company’s products. This will help shorten product development cycles, optimize quality control processes, and jointly advance high-quality development in the industry.

Acknowledgments and Outlook

We extend our gratitude to the CNAS expert panel for their professional guidance, as well as to our customers and partners for their long-standing trust and support! In the future, the Talesun Testing Center will continue to uphold the quality policy of “scientific, fair, precise, and efficient,” stay abreast of industry technological trends, deepen testing capability development, and contribute to the advancement of global clean energy!

Talesun Testing Center Overview:

The Testing Center spans 2,000 m² with a total investment exceeding 30 million RMB. It is equipped with over 40 advanced instruments from domestic and international sources and staffed by a team of professional testing personnel. The center comprises four functional laboratories: Material Testing Lab, Safety Testing Lab, Performance Testing Lab, and Environmental Testing Lab. It supports a comprehensive range of tests, including product certification processes, module reliability testing, highly accelerated aging tests, and material evaluation and research. The center meets international photovoltaic testing standards such as IEC 61215, IEC 61730, and UL 61730, with testing capabilities broadly covering international standard test items from IEC, UL, and other bodies.