... , Xiamen Dexing Imp. & Exp. Co., Ltd offer a variety of solar panels, range from 3W to 300W. Certification:CE,ISO/UKAS ... %Power tolerance: ±3% LimitsOperating temperature -40°C to +85°CMaximum system voltage 715VDC Temperature and Coefficients NOCT48°C±2°CCurrent temperature ... workmanship defects CertificatesCE,ISO/UKAS,RoHSCellsMonocrystalline silicon photovoltaic cell 10W mono solar panels