Photovoltaic solar cell 2BB

1.Solar Panel CE ISO9001:2000
2.Solar panel quality by great solar engineers
3.Manufacturing in lowest price
4.Top equipment
Physical Characteristics
Dimension 156mm×156mm±0.5mm
Thickness Wafer(Si):200±20
Cell: 220μm±20μm
Front 1.8mm Silver bus bars; Blue/others silicon nitride antireflection coating
Back 3.0mm Silver bus bars; Full-surface aluminum BSF
Electrical Characteristics

Efficiency Code
172
170
168
166
164
162
160
Efficiency Eff(%)
17.20-17.40
17.00-17.20
16.80-17.00
16.60-16.80
16.40-16.60
16.20-16.40
16.00-16.20
Power Ppm(w)
>4.18
4.137-4.186
4.088-4.137
4.040-4.088
3.991-4.040
3.942-3.991
3.894-3.942
Max.Power current Ipm(A)
7.94
7.91
7.82
7.77
7.72
7.67
7.62
Min.Power Current Ipm(A)
7.73
7.68
7.58
7.54
7.49
7.44
7.39
Short Circuit Current Isc(A)
8.515
8.40
8.34
8.30
8.25
8.21
8.15
Max Power Voltage Vpm(V)
0.522
0.520
0.519
0.516
0.513
0.511
0.508
Open Circuit Voltage Voc(V)
0.624
0.622
0.620
0.618
0.616
0.614
0.612
*Date under standard testing conditions(STC): 1,000W/M, AM1.5, 25
*All figures bear±3% of tolerance
*The measurement of cell is calibrated by Fraunhofer ISE.
Typical Temperature Coefficients
Voltage -2.15 Mv /k
Current +4.4Mv/K