
Topcon Half Cell 182mm 420W Solar Panel with Higher Solar Energy. High Efficiency Monocrystalline: Features 108 cells with efficiency up to 22.28% for superior energy output. 25-Year Warranty Coverage: Comprehensive 25-year warranty ensures long-term reliability and protection. Global Service Network: Seven overseas branches and service centers in Europe, Latin America, and Asia. IP68 Junction Box: Dust-tight and water-resistant junction box for extreme weather durability. Multiple Power Options: Available in 420W, 425W, 430W, and 435W models to suit various needs. OEM and ODM Services: Custom manufacturing solutions available for tailored product requirements. Comprehensive Certifications: Certified by ISO, CE, TUV, CB, and other global safety and quality standards. High System Voltage: Supports up to 1500VDC for efficient large-scale solar system integration.