Poly low efficiency solar cell

1)Full automatic welding equipment.
2)Quality insurance.
3)Certificate:ISO,CE,ROHS,IEC,TUV.
4)OEM accepted....
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
146
144
140
135



Efficiency Eff(%)
14.5-14.7
14.3-14.5
13.8-14.3
13.3-13.8
Power Ppm(w)
3.529-3.578
3.480-3.529
3.373-3.480
3.250-3.337
Max.Power current Ipm(A)
6.941
6.905
6.880
6.523


Min.Power Current Ipm(A)
7.195
7.145
6.905
6.880

Short Circuit Current Isc(A)
7.72
7.685
7.105
6.991



Max Power Voltage Vpm(V)
0.495
0.492
0.490
0.493


Open Circuit Voltage Voc(V)
0.609
0.607
0.590
0.580


.



*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