The EMP Polycrystalline Solar Panel (390-410WW) uses stable polycrystalline silicon cells with good cost-performance and consistent power output. With an anti-reflective coated tempered glass, corrosion-resistant aluminum frame and sealed junction box, it offers dependable performance and easy installation for a variety of solar projects. It is suitable for home solar systems, industrial and commercial rooftops, solar street lights and small off-grid power solutions.