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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: OPEN
  • Model Number: 3BB
  • Material: Polycrystalline Silicon
  • Size: 156mm*156mm±0.5mm
  • Number of Cells: 72pcs
  • Max. Power: 300W
  • Solar cell: Poly 156mm*156mm
  • Color: Blue
  • Application: Solar Home System
  • Name: Photovoltaic Solar Panel
  • Type: 250w Polycrystalline Solar Panel

Packaging & Delivery

Packaging Details Standard export packing
Delivery Time According to your quantity


            panel solar celles            


OPEN uses high-efficiency poly crystalline cells, it has become easier than ever to manufacture modules with more than 265Wp (6*10) and 315Wp (6*12) power output. Meanwhile the anti-PID cell technology reduces the module attenuation caused by induced electric potential, as well as system power attenuation caused by the high temperature, humidity and salty atmosphere.  panel solar celles



                            Mechanical Data And Design                               







1.4mm bus bars(silver).blue anti-reflecting

coating(silicon nitride)


2.3mm wide soldering pads(silver)back surface field


                              Temperature Coefficients                                   


Tk voltage


Tk current


Tk power






-High photoelectric conversion ,high reliability.

-The unique expansion technology ensures the uniformity.

-The advanced PECVD technology makes the dark blue silicon nitride antireflection film uniform and beautiful in color.

-The back surface field and electrode made of high-quality metal paste ensure good electrical conductivity, reliable adhesion and good weldability.

-High precision silk screen printing and flatness makes auto welding and laser cutting much easier.





panel solar celles


                                     Intensity Dependence                                   


panel solar celles

* The short circuit current, open circuit voltage and power at different irradiance intensity


                                                  IV Curve                                         


                                        Spectral Response                                   





panel solar celles


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Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
2 Transactions 400+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $92,000
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