*Max-power
255Wp
260Wp
265Wp
270Wp
275Wp
280Wp
*Power Tollerance
0 to +6W
*Voltage at Pmax (Vmp)
30.8V
31.0V
31.2V
31.4V
31.6V
31.8V
*Current at Pmax(Imp)
8.28A
8.39A
8.49A
8.60A
8.70A
8.81A
*Open-Circuit Voltage(Voc)
37.6V
37.8V
38.1V
38.3V
38.5V
38.8V
*Short-Circuit Current(Isc)
8.96A
9.08A
9.19A
9.31A
9.42A
9.53A
*Maximum system voltage(VDC)
1000(IEC), 600(UL)
*Cell Efficiency
18.0%
18.3%
18.8%
19.0%
19.4%
19.7%
*Moudule Efficiency
15.70%
16.00%
16.30%
16.60%
16.90%
17.20%
*No. of Bypass Diodes (pcs.)
3
*Max. Seriex Fues(A)
12A
*Temperature coefficients of Pmax
-0.45%/ ℃
*Temperature coefficients of Voc
-0.34%/ ℃
*Temperature coefficients of Isc
0.05%/ ℃
*Nominal Operating Cell Temperature
45±2℃