The Silfab Solar Premium 440W is a high-performance N-Type TOPCon solar module engineered for professional installations. With its exceptional 22.37% 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 Silfab Solar modules. Measuring 1855 x 1026 x 35 mm and weighing 22.3kg, the Premium 440W is designed for efficient handling and installation.