Recently, at the New Energy Industry Advanced Technology Seminar held in Qingdao, the high-efficiency TBC double-glass module product independently developed by the Xining Branch of Huanghe Hydropower Development Co., Ltd. successfully passed the rigorous tests of TÜV Rheinland, a globally authoritative testing institution, and won the new standard certifications of IEC 61215 and IEC 61730. This marks that the product quality has reached the international leading level.

The high-efficiency TBC double-glass module product integrates innovative technologies and processes such as overlapping soldering, special coated glass, ultra-thin flat solder ribbons, and high water-resistant encapsulation films. It also incorporates advanced packaging technologies such as non-destructive cutting and double-glass packaging. It has excellent anti-PID (Potential Induced Degradation) and anti-LID (Light Induced Degradation) performance. This module has significant advantages in terms of high power, high efficiency, high reliability, high power generation, as well as low degradation, low temperature coefficient, low carbon footprint, and low levelized cost of electricity. With an attractive appearance and a safe structure, it can be widely applied in diverse scenarios such as residential, commercial and industrial distributed photovoltaics, ground power stations, "photovoltaics + agriculture", "photovoltaics + architecture", etc.

"This certification is a milestone for the branch company's continuous efforts in technical breakthroughs. Through quality control and process breakthroughs in the whole process, a quality assurance system for the entire life cycle has been established. In the future, we will continue to increase investment in research and development, be guided by market demand, and introduce more high-efficiency photovoltaic solutions suitable for different application scenarios, contributing Chinese wisdom to the global clean energy transition," said Guo Yonggang, Deputy General Manager and Member of the Party Committee of the Xining Branch.

The IEC 61215 and IEC 61730 standards are fundamental and authoritative standards for evaluating the stability and safety of photovoltaic modules. They cover nearly a hundred tests, including temperature coefficient, low irradiance, hot spot durability, thermal cycling, damp freezing, damp heat, mechanical load, hail, electric shock, fire, mechanical and environmental stress, etc.

As the first domestic enterprise to mass-produce IBC battery modules and one of the first to achieve mass production of N-type TOPCon technology, Huanghe Hydropower Development Co., Ltd. has continuously deepened its industrial layout. After years of technical research, the conversion efficiency of the high-efficiency TBC battery has exceeded 26%, and the world's first commercial perovskite/TBC four-terminal tandem double-sided module has been developed. Its products are exported to countries such as Switzerland, France, Italy, Germany, Spain, Belgium, and Japan, and are widely favored by downstream customers.  (This article is from the official website of Seetao.com, www.seetao.com. No reprinting is allowed without permission. Otherwise, legal liability will be pursued. If reprinting, please indicate Seetao.com + the original text link.) Editor of the Strategic Column of Seetao.com / Yin Shiqian