156x156mm 17% efficiency poly solar cell price pv solar cell supplier

الوصف

**6x**6mm *7% efficiency poly solar cell price pv solar cell supplier

1. High efficiency and High power.
2. Long-term electrical stability.
3. Lowest price and Fastest delivery.
4. Good quality and good service.

Kewell company is a high tech environmental friendly enterprice which was established in ***8 .

With the rapid development of solar industry ,kewell company have owned three subsidiary companies -one silicon mine in jiujiang city jiangxi province ,one hardware company and one solar panel factory in shenzhen.our soalr panel factory employed around **0 skilled workers ,*0 senior R and D engineers, more than *0 overseas salesperson, 2 after-sales center and 3 production instructors , we would like to offer our customers comprehensive serivice and technical support from pre-sale and after -sale

 Under strict quality control system,our products include :

**5mm mono solar and **6mm poly and mono solar cell
3w to **0w monocrystalline and poly-crystalline silicon solar panel
5w to *0kw home use or roof solar power system include off-grid system and on-grid system .
**0w to **0kw wind turbine system

Which are exported to more than *0 countries such as Europe, America,Africa,Asia ,and gain a higher reputation .we offer OEM,ODM,OBM service as per customer request and aim at making a greater contribution to the usage of solar energy globally 

If you are in this line , hope we can cooperate and help you expand your market and realize win-win

PHYSICAL   

Dimension:  **6mm x **6mm ± 0.5mm

CHARACTERISTISCS

Wafer Thickness:   **0 um ± *0 um

                           **0 um ± *0 um / **0 um       

Front(-)                Three 1.5mm wide bus bars (silver)with distance *2mm,

                           acid texturized surface with blue silicon nitride AR coating.

Black(+)               3.0mm wide silver/aluminum soldering pads,aluminun back surface field.

 TYPICAL ELECTRICAL CHARACTERISTICS

*Data under standard testing conditional (STC):1,**0w/m2,AM1.5, *5°C , Pmax:Positive power tolerance.

TYPICAL TEMPERATURE      Voltage     *2.*4      mV/K

COEFFICIENTS                          Current    *4.*3      mA/K

                                                           Power      *0.*3      %/K

 PACKAGING  

Typical package for one carton contains 1,**0 cells.The cells are sealed in cell box every **0pcs.Gross weight peri unit carton shall be around *7.1Kg.com