
High-Efficiency Topcon 450W and 460W Solar Panels for Sustainable Energy. 30-Year Power Warranty: Comprehensive 30-year limited power output warranty for long-term reliability. High Efficiency TOPCon: 450W-460W TOPCon modules with up to 22.3% module efficiency. OEM and ODM Services: Full customization available including brand, design, and samples. Global Certifications: Certified by TUV, CE, IEC 61215, IEC 61730, Retie, and ISO standards. 3GW Annual Capacity: Mass production capacity of over 3GW annually ensuring supply stability. 100% Quality Inspection: Every unit undergoes visual and functional inspection before delivery. IP68 Junction Box: Durable junction box with IP68 rating and 3 diodes for safety. 24/7 Technical Support: Engineer team available 7x24 hours for pre-sale and after-sale assistance.