Wholesale Solar Panel 20W Monocrystalline – High-Efficiency PV Module for Diverse Applications
Premium monocrystalline silicon cells ensure superior energy conversion (up to 22% efficiency) and long-term durability with tempered glass & waterproof junction box. Ultra-lightweight design (ETFE coating) for easy installation on solar fences, CCTV cameras, RVs, boats, and off-grid systems, compatible with 12V/24V batteries. Strict quality control: anti-reflective, low-light optimized, and corrosion-resistant aluminum frame for 25+ years of stable performance. Exclusive bulk pricing – direct factory supply with no middlemen, ideal for resellers and large-scale projects. Weatherproof (IP67) and backed by a 10-year material warranty, trusted by global commercial buyers.