Yingli Solar's products have obtained a number of high-quality PV module certifications granted by the world's leading service providers, passed international product certifications by Europe, the European Union, the United States and other countries, and have been awarded product certifications from China Quality Certification Center. These independent tests and certifications from all over the world prove the continuity, reliability and stability of Yingli Solar's products. The certification of products and enterprises provides reliable guarantee for the Company's global strategic layout and strong support for the Company's future development.
Yingli Solar is committed to making positive contributions to the society and the natural environment. It has obtained authoritative certification in quality system, environmental safety, occupational health, social responsibility and other aspects, and has been awarded ISO9001 quality system certificate and IEC62941 certificate.
The reliable quality of Yingli's products has been recognized and honored by multiple quality institutions in the industry.
In 2010, Yingli's photovoltaic modules ranked second in the TÜV Rheinland power generation test. At the "2016 German TÜV Rheinland Quality Victory Photovoltaic Summit and Award Ceremony", Yingli won the "TÜV Rheinland Star 2015 Module Power Generation Award" and the title of "Five-Star Module". In 2019, the "Panda" double-glass module received the highest level A++ certificate for outdoor power generation efficiency rating issued by TÜV Rheinland, Germany, being the first in the world to receive such a certificate. In 2024, due to the outstanding test performance of Yingli's modules under the harsh conditions of the National Inspection Group's Mohe Extreme Cold Test Park, it won the "Best Quality Award for Outdoor Proving in Mohe Extreme Cold Climate in 2023".
By 2025, Yingli's products have consecutively won the "Top Performer" award from the authoritative third-party institution PVEL for seven years. At the same time, with outstanding performance in quality, performance, and reliability indicators, it has won the "Overall Best Performance Award" from the Renewable Energy Test Center in the United States for five consecutive years. It has also been awarded the "Top Photovoltaic Brand" and "Photovoltaic Consumer Choice Award" by the renowned research institution EUPD for three consecutive years.
