Poly 5BB

Zhonggui Sona (Xiamen) New Energy Co., Ltd.

Cell Type:	Polycrystalline
Power Range:	4.41~4.68 Wp
Region:	China

Alternative Product

157-POLY-5BB-PID

Hershey-Power

Maximum Power: 4.42 W
Cell Type: Polycrystalline
Dimensions: 156.75×156.75 mm
DIAGONAL: 157±0.5 mm
Cell Thickness: 170 µm

Product Info
Company Profile

Product Characteristics

Model No.

4.41W

4.44W

4.47W

4.49W

4.52W

4.54W

4.56W

4.59W

4.61W

4.64W

4.66W

4.68W

Product Characteristics

Cell Technology

Polycrystalline

Dimensions

156.75×156.75 mm

Diagonal

1.5±0.5 mm

Cell Thickness

200 ± 20 µm

Front Surface (-)

No. of Busbars

Back Surface (+)

No. of Soldering Pads

Electrical Data at STC

Maximum Power (Pmax)

4.41 W

4.44 W

4.47 W

4.49 W

4.52 W

4.54 W

4.56 W

4.59 W

4.61 W

4.64 W

4.66 W

4.68 W

Voltage at Maximum Power Point (Vmpp)

0.533 V

0.534 V

0.535 V

0.537 V

0.539 V

0.54 V

0.541 V

0.542 V

0.543 V

0.544 V

Current at Maximum Power Point (Impp)

8.26 A

8.314 A

8.344 A

8.363 A

8.386 A

8.397 A

8.428 A

8.472 A

8.511 A

8.556 A

8.574 A

8.601 A

Open Circuit Voltage (Voc)

0.624 V

0.628 V

0.63 V

0.632 V

0.633 V

0.634 V

0.635 V

0.636 V

0.637 V

0.638 V

0.64 V

Short Circuit Current (Isc)

8.778 A

8.784 A

8.811 A

8.826 A

8.841 A

8.869 A

8.902 A

8.946 A

8.976 A

9.012 A

9.034 A

9.061 A

Cell Efficiency

18 %

18.2 %

18.3 %

18.4 %

18.5 %

18.6 %

18.7 %

18.8 %

18.9 %

19 %

19.1 %

19.2 %

Fill Factor (FF)

80.38 %

80.48 %

80.42 %

80.51 %

80.77 %

80.64 %

80.66 %

80.7 %

80.68 %

80.65 %

80.78 %

80.68 %

Thermal Ratings

Temperature Coefficient of Pmax

-0.429 %/˚C

Temperature Coefficient of Voc

-0.307 %/˚C

Temperature Coefficient of Isc

0.065 %/˚C

Intensity Dependence

Intensity

Voc

Vmpp

1000 W/m²

800 W/m²

0.991

600 W/m²

0.98

500 W/m²

0.97

400 W/m²

0.96

200 W/m²

0.931

Zhonggui Sona (Xiamen) New Energy Co., Ltd.

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: China
: No. 1001, Wanjiachun Road, Xiang\\\\\\\\\\\\\\\'an Torch Industrial Zone, Xiamen, Fujian

Useful Contacts

洪観陽（コウカンヨウ）国際営業マネージャー