
Advanced Topcon 108 Half-Cell All-Black Solar Module 420W 425W 430W 440W. High Efficiency Output: Features TOPCon 108 cells with up to 22.5% efficiency and 440W maximum power. Aesthetic All-Black Design: Black busbar, frame, and backsheet for elegant appearance on roofing projects. Extended Power Warranty: Comes with a 30-year power warranty ensuring consistent performance. Comprehensive Product Warranty: Includes a 15-year product warranty covering mechanical defects. Dual Insurance Coverage: Backed by insurance from Ping An and Ariel Re for unmatched reliability. Low Temperature Coefficient: Ensures consistent high power production in various environmental conditions. Full Customization Options: Offers full, minor, and flexible customization from designs. OEM and ODM Services: Available for custom manufacturing with 35 R&D engineers.