High-Efficiency 405W-440W Mono Half-Cell Solar Panel Kit – Topcon Technology
Ultra-High Efficiency Topcon Cells – Advanced N-type cell technology maximizes sunlight absorption, delivering 22.5%+ conversion efficiency for superior power output even in low-light conditions. Durable Half-Cell Design – Precision-cut monocrystalline silicon cells reduce internal resistance, minimize shading loss, and enhance heat dissipation for 30% longer lifespan than conventional panels. Industrial-Grade Materials – Tempered glass (3.2mm) with anti-reflective coating and corrosion-resistant aluminum frame withstand 2400Pa snow loads/5400Pa wind loads, IP68 rated for harsh climates. Smart Compatibility – Pre-drilled holes and MC4 connectors enable seamless integration with off-grid systems, RVs, boats, farm irrigation, and residential backup power. Wholesale-Optimized – Bulk orders available at unbeatable global pricing, backed by 25-year linear power warranty and Tier-1 supplier certification. Power your projects without compromise.