In recent years, N-type technology has become very competitive in the market due to its high efficiency and high reliability, and it has also been favored by major project developers. Oman has a tropical desert climate with its temperature being higher than 40℃ for more than half of the year. The N-type product has a low-temperature coefficient, which increases power generation gain in high-temperature areas. The bifacial power generation characteristics of N-type modules are more advantageous and about 10% higher than that of P-type products, which can better reduce the cost of electricity.
Yingli started the R&D and production of its “Panda” N-type high-efficiency bifacial cells and modules in 2009. After more than ten years of development, the conversion efficiency of the “Panda” cell has reached 24.5% and is the world’s first product to be certified by CGC, UL, and TUV Rheinland. In 2020, Yingli’s “Electrical Parameters Testing Method of Bifacial Power Generation Photovoltaic Modules” was successfully published, filling the gap in the domestic testing standards for bifacial power generation modules.
SOURCE Yingli Energy (China) Company Limited