5 Busbar Solar Cell - 5 busbar solar cell adopts new technology to improve the efficiency of modules , offers a better aesthetic appearance, making it perfect for rooftop installation. High Efficiency - Higher module conversion efficiency (up to 20.69%) benefit from half cell structure. PID Resistance - Excellent Anti-PID performance guarantee limited power degradation for mass production. Low-light Performance - Advanced glass and cell surface textured design ensure excellent performance in low-light environment. Severe Weather Resilience - Certified to withstand: wind load (2400 Pascal) and snow load (5400 Pascal) Durability Against Extreme Environmental Conditions - High salt mist and ammonia resistance certified by TUV NORD.