Big Multi

Big Sun Group

Cell Type:	Polycrystalline
Power Range:	4.19~4.48 Wp
Region:	Taiwan

Product is no longer manufactured.

Alternative Product

M158 5BB Mono ...

Centro Energy

Maximum Power: 5.74 W
Cell Type: PERC
Dimensions: 158.75×158.75 mm
DIAGONAL: --
Cell Thickness: 160 µm

Product Info
Company Profile

Product Characteristics

Model No.

1720

1740

1760

1780

1800

1820

1840

Product Characteristics

Cell Technology

Polycrystalline

Dimensions

156×156 mm

Diagonal

220 mm

Cell Thickness

200 ± 30 µm

Front Surface (-)

No. of Busbars

Busbar Material

Silver

Anti Reflection Coating

Silicon nitride

Back Surface (+)

No. of Soldering Pads

Soldering Pad Material

Silver, Aluminium

Back Surface Field (BSF)

Aluminium

Electrical Data at STC

Maximum Power (Pmax)

4.19 W

4.23 W

4.28 W

4.33 W

4.38 W

4.43 W

4.48 W

Voltage at Maximum Power Point (Vmpp)

0.516 V

0.535 V

0.519 V

0.522 V

0.525 V

0.529 V

0.532 V

Current at Maximum Power Point (Impp)

8.112 A

8.158 A

8.205 A

8.251 A

8.279 A

8.326 A

8.37 A

Open Circuit Voltage (Voc)

0.627 V

0.629 V

0.63 V

0.631 V

0.632 V

0.633 V

Short Circuit Current (Isc)

8.39 A

8.45 A

8.51 A

8.57 A

8.63 A

8.69 A

8.76 A

Cell Efficiency

17.2 %

17.4 %

17.6 %

17.8 %

18 %

18.2 %

18.4 %

Fill Factor (FF)

79.57 %

82.12 %

79.43 %

79.65 %

79.69 %

80.07 %

80.3 %

Thermal Ratings

Temperature Coefficient of Pmax

-0.37 %/˚C

Temperature Coefficient of Voc

-0.32 %/˚C

Temperature Coefficient of Isc

0.05 %/˚C

PDF

Download Manufacturer's PDF

Big Sun Group

: Click to show company phone
: www.bigsun-energy.com
: Taiwan
: No. 458-9, Sinsing Rd., Hukou Township, Hsinchu, 30353

No. Staff: 400

Contact Manufacturer

Product is no longer manufactured.

Useful Contacts

Nash Tan Long information

Sherry Liao Director

Arnold Shieh Director

Edward Jou Director

Summer Luo charman