Product: 20W Polycrystalline Solar Panel.
Power: 20W.
Warranty: 10 Years.
Cell amount: 3*12(36 Cells).
Applications: for Home or Industrial Use.
Service Life: 25 to 30 Years.
Other features
High transmittance, low iron tempered glass with enhanced stiffness and impact resistance
Anodized aluminum alloy frame
Anti-aging EVA and high flame resistant Back Sheet (TPT)
Outstanding electrical performance under high temperature and low irradiance conditions
EL(electroluminescence) technology