
Chinese 580W Bifacial Solar Module with High-Efficiency Output for Ground-Mounted and Rooftop Installations. 30-Year Power Warranty: Comprehensive 30-year limited power output warranty for long-term reliability. High Module Efficiency: Efficiency ranges from 22.30% to 23.00% under standard test conditions. Bifacial Solar Design: 580W bifacial module suitable for both ground-mounted and rooftop installations. OEM and ODM Services: Full customization options available including samples, designs, and flexible adjustments. Tier 1 Supplier Status: OEM supplier for half of Tier 1 list brands in China with 3GW annual capacity. 100% Pre-Delivery Testing: Every unit undergoes visual and functional inspection before shipping. Global Certifications: Certified by TUV, CE, CGC, BIS, INMETRO, ISO, and IEC standards. 24/7 Technical Support: Engineer team available online 7x24 hours for pre-sale and after-sale assistance.