Low Price Solar Cell Panel Kit Solar Anlage Q Cells Flexible Solar Cell

Model NO.
WS0014
Material
Monocrystalline Silicon
Certificate
CE
Product Name
Photovoltaic Solar Panels
Type
Perc, Half Cell, Bifacial, Double-Glass, Hjt
Place of Origin
China
Panel Efficiency
20%
Connector
Compatible Connector
Solar Cell
a-Grade
Frame
Anodized Aluminium Alloy
Keyword
PV Solar Panel
Junction Box
IP67 Rated
Transport Package
Customization
Specification
customization
Trademark
customization
Origin
China
Production Capacity
50000000/Month
Reference Price
$ 0.11 - 0.14
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Product Description

Solar Cell Production Line

Cleaning   &   Texturing : Wafers are cleaned with industrial soaps and form square-based pyramids also called texture. The texturization helps to reduce the reflection of sunlight. 

Diffusion : Wafers that have been pre-droped with boron during the casting process are then given a negative(n-type) surface characteristic by diffusing them with a phosphorus source at high temperature, which in turn creats the negative/positive(n-p) junction.

Etching : Phosphorus diffuses not only into the desired wafer surface but also into the side and the opposite surface to form PN. This gives a shunt path between the cell front and rear. Removal of the path around the wafer edge/edge junction isolation is named etching.

PECVD : By PECVD equipment, the wafers are coated with anti-reflection coating(ARC). It's the blue silicion nitride film to reduce reflection and promote absorption of light.

Printing & Heating : it was adopted by printing paste with screen technology to print the electrodes of silicion solar, and form a good ohmic contact.
Testing & Sorting : It means classifying the cells according to their efficiency tested under the simulated sunlight.

Silicon type  size Front electrode pattern
Mono-crystalline 182*182±0.5Φ247mm ten busbar 
 interval :17.3mm
 
Parameter items     Specification Tolerance Unit
Front surface A Finger quantity 140 - -
  B Front busbar width 1 ±0.1 mm
  C Distance between busbars 17.3 ±0.15 mm
Rare surface a Back busbar width 1.6 ±0.3 mm
  b Distance between back busbars 17.3 ±0.15 mm
  c Back finger quantity 160 - -

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Product Features

1. High conversion efficiency based on leading innovative photovoltaic technologies;
2. High stability with guaranteed+/-3%power output tolerance, ensuring return on investment;
3. Beautiful appearance;
4. Sealed with high transparency low iron tempered glass, anti-aging EVA, high insulation TPT, with the anodizing (or plating finish);
5. Withstands high wind-pressure and snow load;


Product Guarantee

25 years / 80% power output guarantee, 10 years / 90% power output guarantee and 10 years warranty on
material and workmanship.

FAQ
Q1: How to insatll and use the solar panel?
We have the English teaching manual and videos;All the videos about every step of solar panel Disassembly, assembly, operation will be sent to our customers.

Q2: What if I don't have export experience ?
We have reliable forwarder agent which can ship items to you by sea/air/Express to your doorstep.Any way, we will help you choose the most suitable shipping service.

Q3: How is your technical support?
We provide lifetime online support through Wechat/Email/ Whatsapp/ Skype. Any problem after delivery, we will offer you video call anytime.

Q4: Can you get the the solar panel customized for us ?
Of course, brand name, solar panel color, designed unique patterns available for customization.

 

Solar Panels

PNEUTEC.IT, 2023