Jingsun Hot Sale 550W 144 Cells Mono Half-Cell Solar Panel Roof Mounting System

Jingsun Hot Sale 550W 144 Cells Mono Half-Cell Solar Panel Roof Mounting System. 25-Year Warranty: Comprehensive 25-year warranty coverage for long-term reliability. High Efficiency Cells: 144 mono half-cell technology with module efficiency up to 21.3%. OEM & Customization: Supports OEM services and custom logo printing on nameplates and packages. On-Site Installation: Professional on-site installation support and assistance provided. Advanced Manufacturing: Automatic production line with advanced equipment from Japan and Germany. Multiple Certifications: Certified by EST, ISO, and CE for international quality standards. Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons. Durable Design: IP68 junction box with 3 diodes and robust static load capacity.