Designed for commercial and utility-scale applications, the S-Energy Premium 505W delivers 505W of maximum power output with an impressive 22.55% module efficiency. With its exceptional 22.55% efficiency rating, this panel maximizes power density for space-constrained installations. An industry-leading 30-year performance warranty underscores the long-term reliability and durability of S-Energy modules. Measuring 2278 x 1134 x 35 mm and weighing 27.9kg, the Premium 505W is designed for efficient handling and installation.