https://www.huasunsolar.com/products/himalaya-m6-series-hjt-solar-module/ Bifacial Double-glass HJT Solar Module Main Features of Himalaya M6 Series N-type 166mm HJT M6 Solar Cell Power Output Range: 380W to 500W Module Efficiency Range: 20.86% to 23% 15-year Product Warranty 30-year Performance WarrantAll Rights Reserved