
High Performance Tier 1 Brand Risen Bifacial Perc Monocrystalline Module 110 Cell 540W Solar Panel for Solar Power System. High Efficiency Monocrystalline: Up to 21.0% module efficiency with 110-cell bifacial PERC technology. Tier 1 Brand Quality: Risen brand certified by EST, ISO, CB, CE, and TUV for reliability. Comprehensive Warranty: 25-year warranty coverage for long-term performance assurance. Custom Logo Service: Supports custom logo printing on nameplates and packaging per design. OEM & Installation Support: Professional OEM services and on-site installation assistance provided. Advanced Production Line: Automated production using advanced equipment from Japan and Germany. Fast Lead Time: Average lead time within 15 working days for both peak and off seasons. Robust Build Quality: Features IP68 connectors, potted J-box, and tempered glass substrate.