多晶硅太陽能電池組件 Poly-crystalline Solar Model215W 235W Specifications Cell Poly-crystalline silicon solar cells 156mm 156mmNo. of cells and connections60 (6 10)Dimension of module1640 992 50 (mm)Weight21 kgCharacteristicsModelHT-235W HT230WHT-225WHT-220WHT-215WOpen circuit voltage (Voc)36.6V 36.5V36.4V36.3V36.3VOptimum operating voltage (Vmp)29.3V 29.2V29.1 V29.1 V29.1 VShort circuit current (Isc)8.82A 8.66A8.50A8.31A8.12AOptimum operating current (Imp) 8.02A 7.88 A7.73 A7.56A7.38 AMaximum power at STC (Pm)235Wp 230 Wp225Wp220Wp215WpSTC : 1000W/㎡, 25℃, AM1.5LimitsOperating 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)