The power plants use JA Solar's bifacial double-glass modules, which incorporate high-efficiency PERC bifacial cell technology and a double-glass module structure with a bifaciality factor of 70% and higher. . South Korea Bifacial Double-Glass Module Market Revenue was valued at USD 5. 4 Billion by 2033, growing at a CAGR of 16. It has better resistance and can reduce the probability of fire, increase moisture resistance, anti-corrosion property to acid and alkaline solution. Des: The series. . BEIJING, July 11, 2019 /PRNewswire/ -- JA Solar Co., Ltd, a world-leading manufacturer of high-performance photovoltaic products, announced that it supplied all modules for the largest PERC bifacial double-glass solar power plant in South Korea. This state-of-the-art device is meticulously engineered to optimize energy output while ensuring exceptional durability and extended lifespan. In December 2018, JA Solar became one of the first PV companies to obtain product certification from Korea Standards Association (KS) for. .