... .TUV/IEC,UL,CE,RoHS,ISO9001 Solar PanelProduct name: 25W Polycrystalline Solar Panel With TUV/IEC CertificationModel number: SS25POEM/ODM ... Tolerance±3%Surface maximum load capacity60m/s(200kg/sq.m)Weight2.8kgDimensions356x646x23mm Electrical CharacteristicOpen circuit voltage(V)21.5Short ... For more information,please visit www.suns-power.com 25W Polycrystalline Solar Panel With TUV/IEC Certification