Currently, there are two main camps of silicon wafer sizes in the global PV industry, namely the 182 camp represented by Longi Green Energy, JinkoSolar, and JA Technology, and the 210 camp represented by Central, Trina Solar, and Rising East. From the confrontation between 182 and 210 in 2020 to the gradual realization of sub-format and small-scale size standardization in the past two years, this round of size competition, which started in the silicon wafer link and spread to the component link, has lasted for 4 years. Both camps advocate the advantages of large silicon. JA Solar and TÜV NORD took the lead in comparing the power generation performance of 182 modules and ultra-high current modules (both bifacial modules) at the National Photovoltaic Demonstration Base in Yinchuan, China. With this solar panel, you can achieve optimal energy efficiency and contribute to a sustainable future. Now, with the wafer size temporarily reached a. Counting the iterative trajectory of PV wafer size, from 125mm to 166mm, from 182mm to 210mm, even though the size is getting bigger and bigger, but the shape has always been square, which has almost become a thinking stereotype in the PV industry. Now, with the wafer size temporarily reached a.