Designed for commercial and utility-scale applications, the Maxeon Premium 420W (2023) delivers 420W of maximum power output with an impressive 21.99% module efficiency. The optimized 21.99% efficiency rating makes this module a reliable and cost-effective choice for large-scale solar deployments. An industry-leading 30-year performance warranty underscores the long-term reliability and durability of Maxeon modules. Measuring 1855 x 1026 x 35 mm and weighing 22.2kg, the Premium 420W (2023) is designed for efficient handling and installation.