1) high efficiency, competitive price, good performance 2) TUV/IEC, CE, ISO9001 3) Poly and mono from 1w-300w ITEM NO.LDK-100MLDK-90MLDK-85MMaximum Power (W)1009085Optimum Power Voltage (V mp)17.5717.5717.57Optimum Operating Current (I mp): 5.75.124.84Open Circuit Voltage (Voc)21.621.621.6Short Circuit Current (ISC)6.275.485.32Cell Efficiency (%)17%17%15.08%Module Efficiency (%)13.9%13.9%12.38%FF ...