Moregosolar Vertex 210mm 150 solar cells mono PERC photovoltaic panel 495W 500W 505W for roof project Quick Details Place of Origin: Jiangsu, China Model Number: TMS-DE18M 495-505W Type: PERC, Half Cell, Standard Solar Panel Size: 2176*1098*35 mm Panel Efficiency: 21.1% Certificate: CE / TUV / ISO Warranty: 25 years linear warranty Front glass: 3.2mm high transparent with anti-reflection glass Weight: 26.3kg Working temperature: -40�¢?? ~ +85�¢?? Junction Box: IP 68 rated Trade assurance order: Acceptable Glass: 3.2 mm (0.13 inches), High Transmission, AR Coated Tempered Glass Frame: 35 mm (1.38 inches) Anodized Aluminium Alloy Accept: OEM / ODM