多晶硅太阳能电池组件 Poly-crystalline Solar Model120W 140W Specifications Cell Poly-crystalline silicon solar cells 156mm 156mmNo. of cells and connections 36 (4 9) Dimension of module 1482 676 35(mm)Weight12 kgCharacteristics ModelHT-140W HT-130 WHT-120WOpen circuit voltage (Voc)21.9 V 21.6 V21.6 VOptimum operating voltage (Vmp)17.6 V 17.2 V17.2 VShort circuit current (Isc)8.74 A 8.31A7.67 AOptimum operating current (Imp) 7.95 A 7.56 A6.98 AMaximum power at STC (Pm)140 Wp 130 Wp120WpSTC : 1000W/㎡, 25℃, AM1.5Limits Operating temperature-40 to +85℃Maximum system voltage1000 V DCTemperature and CoefficientsNOCT48℃ 2℃Current temperature coefficient﹪/K0.06 0.01Voltage temperature coefficientmV/K-(155 10)Power temperature coefficient﹪/K-(0.5 0.05)