As one of the latest offerings from Q CELLS, the Premium 420W (2024) represents cutting-edge N-Type TOPCon solar technology optimized for maximum energy yield. With its exceptional 22.1% 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 Q CELLS modules. Measuring 1855 x 1026 x 35 mm and weighing 22.2kg, the Premium 420W (2024) is designed for efficient handling and installation.