Bifacial Mono Module Capable of generating power at back side, at least 80% efficiency of the front side Anti-PID(potentialinduced degradation) Passed anti-PID test under 85% damp heat 85% relative humidity for 192 hours Great Durability against extreme conditions Passed salt mist corrosion test.ammonia corrosion test dust & sand test,fire test, all certified by TUV Lower LCOE Lower shading and resistive loss Lower temperature coefficient Outstanding mechanical load resistance 2400 Pa wind load, 5400 Pa snow load