Poly 4BB

Viki Sun Technology (HK) Co., Ltd.

Price per Piece
Minimum Order	50000+ Pcs
25.0	€0.278

Note: Your Enquiry will be sent directly to Sunlike Solar Co., Ltd..

81.17 ~ 83.01 %

24.0 ~ 25.8 %

TOPCon

7.92 ~ 8.57 Wp

182x183.75 mm

130 µm

0.05±0.035 mm

Fill Factor

78.81 - 81.82 %

Cell Efficiency

17.8 - 19.4 %

Technology

Polycrystalline

Power Range

4.332 - 4.76 Wp

Region

China

Dimension

156.75×156.75 mm

Cell Thickness

220 ± 20 µm

No. of Busbars

No. of Soldering Pads

Soldering Pad Material

Silver

Contact Manufacturer

Note: Your Enquiry will be sent directly to Viki Sun Technology (HK) Co., Ltd..

Product Info
Company Profile

Product Characteristics

Model No.

178

180

182

184

186

188

190

192

194

Cell Technology

Polycrystalline

Dimensions

156.75×156.75 mm

Diagonal

200±0.5 mm

Cell Thickness

220 ± 20 µm

No. of Busbars

Busbar Material

Silver

Anti Reflection Coating

Silicon nitride

No. of Soldering Pads

Soldering Pad Material

Silver

Back Surface Field (BSF)

Aluminium

Maximum Power (Pmax)

4.332 W

4.38 W

4.429 W

4.478 W

4.57 W

4.619 W

4.668 W

4.718 W

4.76 W

Voltage at Maximum Power Point (Vmpp)

0.525 V

0.529 V

0.533 V

0.537 V

0.533 V

0.536 V

0.539 V

0.542 V

0.545 V

Current at Maximum Power Point (Impp)

8.281 A

8.306 A

8.331 A

8.356 A

8.518 A

8.577 A

8.636 A

8.695 A

8.757 A

Open Circuit Voltage (Voc)

0.627 V

0.63 V

0.633 V

0.636 V

0.634 V

0.617 V

0.639 V

0.642 V

0.645 V

Short Circuit Current (Isc)

8.798 A

8.818 A

8.837 A

8.856 A

9.048 A

9.107 A

9.165 A

9.224 A

9.286 A

Cell Efficiency

17.8 %

18 %

18.2 %

18.4 %

18.6 %

18.8 %

19 %

19.2 %

19.4 %

Fill Factor (FF)

78.81 %

79.09 %

79.38 %

79.67 %

79.14 %

81.82 %

79.48 %

79.58 %

79.68 %

Temperature Coefficient of Pmax

-0.397 %/˚C

Temperature Coefficient of Voc

-0.326 %/˚C

Temperature Coefficient of Isc

0.0527 %/˚C

Intensity Dependence

Intensity

Voc

Vmpp

1000 W/m²

1.0

900 W/m²

0.966

500 W/m²

0.975

300 W/m²

0.961

200 W/m²

0.931

Viki Sun Technology (HK) Co., Ltd.

: Click to show company phone
: www.viki-sun.com
: China
: C Building, Huasheng Industry Park, Dalang Street, Longhua Town, Bao'an District, Shenzhen, Guangdong, 518106

Contact Manufacturer

Note: Your Enquiry will be sent directly to Viki Sun Technology (HK) Co., Ltd..

Useful Contacts

Peter Hu Sales Manager

July Liu Marketing Director

Poly 4BB

Product Characteristics

Viki Sun Technology (HK) Co., Ltd.

Useful Contacts

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