Leading first-line integrated manufacturers such as Longji, Jinko, JA and others mainly promote M6 and M10 size products that are highly compatible with existing production line. Trina Solar and Tier2 module companies such as Risen Energy and DZSSolar choose M12 super-size module as their main products. In addition, JA Solar released 800W module based on 210mm wafers at the SNEC exhibition in August. Canadian Solar also released 665W high-power module on October 27, 2020, beginning to embrace the 210 size. product.