180W Mono Solar Panel Module with 25 Years Lifespan, CE, IEC and TUV ... pieces, monocrystalline silicone (6 x 8) Cell size: 156 x 156mm Frame material: aluminum alloy Front glass: high transmission, low iron ... : 40ft container: 608 pieces 40ft HQ container: 736 pieces 180W Mono Solar Panel Module with 25 Years Lifespan, CE, IEC and TUV ...