400W N-Type Monocrystalline Silicon Solar Panel. High Efficiency N-Type: 24.2% panel efficiency using advanced N-Type TOPCON technology for superior power output. 25-Year Warranty: Comprehensive 25-year warranty coverage ensuring long-term reliability and performance. IP68 Junction Box: IP68 rated junction box providing robust protection against dust and water ingress. Customizable Options: Available in All Black, Half Cell, and N-Type TOPCON configurations to meet specific needs. Premium Materials: Constructed with 3.2mm high transmission low iron tempered glass and anodized aluminum alloy frame. Versatile Application: Suitable for residential, commercial, industrial, and large-scale solar power generation projects. Global Certification: Certified with CB and CE standards, ensuring compliance with international quality requirements. Professional Support: One-stop service including pre-sales consultation, technical support, and after-sales maintenance.