1).Solar panel:180W 2).Certification:TUV,UL1703,CSA,KAS,CE,RoHS, ISO90012008 3).Monocrystalline Specification DataCellMono-Crystalline silicon solar cells, No. of cells ... (%)>=15FF(%)73Conditions:(STD)Irradiance:1000W/m2 Cell temperature:25°C solar panel/mono & poly/180w/CE