
Factory Direct OEM 530W 535W 540W 545W 550W Half Cell Solar Panel. High Efficiency Half Cell: Monocrystalline silicon cells with efficiency up to 21.31% for maximum power output. 25-Year Warranty: Comprehensive 25-year warranty coverage for long-term reliability and peace of mind. OEM and ODM Services: Acceptable OEM and ODM customization options with flexible design and sample support. Durable Frame Design: Silver or black anodized aluminum alloy frame for enhanced structural strength and corrosion resistance. IP68 Rated Junction Box: High protection rating junction box ensures safety against dust and water ingress. Tier 1 Quality Standards: ISO and CE certified products manufactured with sophisticated technology and reliable quality. Fast Delivery Time: Standard delivery within 15-20 days after payment confirmation depending on order quantity.