PERC单晶硅太阳能电池

PERC单晶硅太阳能电池

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  • 产品参数

PERC单晶硅太阳能电池

PERC Monocrystalline silicon solar cell


·电气特性 Electrical Characteristics

Grade
Eff(%)Pmpp(W)Vmpp(mV)Impp(A)
Voc(mV)
Isc(A)
1
21.7以上
5.3
573
9.25
674
9.79
221.65.285729.23672
9.78
321.55.255709.226719.77

4

21.45.235689.216709.76
521.35.20
5669.196699.74
6
21.25.185549.186679.73

The Efficiency absolute tolerance is ±0.1% referred to the measured performance.

All technical data at Standard Test Conditions(STC):Irradiance level 1000W/m2spectrum AM1.5 and cell temperature


·温度系数 Temperature coefficients

开路电压温度系数Temperature coefficients of open circuit voltage:    -0.32%/K

短路电流温度系数Temperature coefficients of short circuit current:    +0.02%/K

最大功率温度系数Temperature coefficients of maximum power:         -0.50%/K


·I-V曲线与光谱响应 I-V Curve and spectral response


12-01.jpg13-01.jpg


·机械特征 Mechanical characteristics

尺寸size:156.75×156.75±0.25mm

厚度thichness:190±20μm              

电池正面Front(-):覆盖有深蓝色氮化硅减反射膜;5根镂空主栅线,106根副栅线。                      

Covered with dark blue siliconnitride anti-reflection coating;5 hollowed-out busbars of0.7mm width and 106 fingers

14-01.jpg

电池背面Back(+):覆盖有铝背场:16×2mm 背银焊接衬底25个。

Covered with Aluminun BSF;25welded substrate(silver) of 16×2mm size.

15-01.jpg


·光强关系 Light Indensity Depedence


Indensity(W/m2)
Voc
Isc
1000
1.0001.0
8000.992
0.8
6000.990
0.6
2000.939
0.2
1000.9090.1


 

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