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Solar Cells, Solar Panel (681)

Best price 20w small solar panel

FOB Price: US $ 0.7 - 0.9 / Watt | Get Latest Price
Min.Order Quantity: 1 Watt/Watts
Supply Ability: 1000000 Watt/Watts per Week
Port: Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal, Escrow
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Quick Details

Place of Origin:
China (Mainland)
Brand Name:
Model Number:
Monocrystalline Silicon
Number of Cells:
36(6*6) pcs
Max. Power:
20w small solar panel:
Best price
Front cover:
3.2mm High Transmission low Iron tempered glass
Anodized aluminium alloy
Frame color:
Silvery, Black
Backing Color:
White, Black, Transparent
Junction Box:
Ip65 Rated/Passed the TUV certificate
MC4 compatible connector
OEM Order:
Solar cell:
mono 125*125 cell

Packaging & Delivery

Packaging Details: In well protected carton with pallet
Delivery Detail: 15 days after receiving deposit


20w small solar panel
1.High efficiency solar cell
2.25 years warranty
4.fast lead time

Product Description  


BSM20M-36     20w small solar panel

1. Mono-Crystalline Module

2. Mono  125*1/4 mm cell, 36pcs


20w small solar panel


Bluesun takes "to supply energy efficiently and environmentally" as our responsibility. We continuously develop the innovative technologies to keep our proficiency. Bluesun will supply you the high-efficient and cost-effective solution to bring back the green electricity. 



Aesthetic appearance with excellent efficiency.


Strong aluminum frame, passing load test of 5400Pa, instead of normal 2400Pa, withstand heavy snow and higher wind pressure.


BSM20M-36   20w small solar panel :


Electrical& Mechanical Characteristics and Temperature Coefficient Features


ITEM NO.:Mono 125*1/4 cell, 36pcs.
Maximum Power(W)20wp
Optimum Power Voltage(Vmp)17.6v
Optimum Operatige Current(Imp)1.137A
Open Circuit Voltage(Voc)21.8V
Short Circuit Current(Isc)1.274A
Solar Cell:125*1/4 Mono
Number of Cell(pcs)6*6
Brand Name of Solar CellsJA Cell, Bluesun Cell
Size of Module(mm)430mm*430mm*28mm
Cable & Connector TypePass the TUV Certificate
Frame(Material Corners,etc.)Aluminium-alloy
Back sheetTPT
Cell Efficiency for 100W(%)15.2
Weight Per Piece(KG)2.2KG
FF (%)70-76%
Junction Box TypePass the TUV Certificate
Tolerance Wattage(e.g.+/-5%)0~+3%
Front Glass Thickness(mm)3.2
Temperature Coefficients of Isc(%)0.024%/K
Temperature Coefficients of Voc(%)-0.356%/K
Temperature Coefficients of Pm(%)-0.46%/K
Temperature Coefficients of Im(%)0.04
Temperature Coefficients of Vm(%)-0.38
Temperature Range-40°C to +85°C
Surface Maximum Load Capacity5400Pa
Allowable Hail Load23m/s ,7.53g
Bypass Diode Rating(A)12
Warranty100% of 10 years, 80% of 25 years.
Standard Test ConditionsAM1.5, 1000W/m², 25 +/-2°C
Packingcarton or pallet



BSM20M-36    20w small solar panel drawing & close-up photos



Company Information

  • Modern Management with a professional and efficient team.
  • All workers pass the skills access before working.
  • Using the newest technology and equipment, 90% of the production facilities are imported from Germany, Italy and US.
  • Products are approved by ISO9001/14001, TUV, UL, CE & CSA.
  • Powerful Research Ability, 15~20 new kinds of products are launched each year.
  • Annual 200MW solar panel and solar cell production capacity.
  • 80% of our products are exported to more than 60 countries in the world.
  • Successful projects were installed in more than 60 countries in the world.

20w small solar panel International Certification




20w small solar panel standard product line


Packaging & Shipping

20w small solar panel reference packaging photos:



For different kinds of panel, we can do 1pc, 2pcs, 3pcs, 5pcs, 10 pcs and 25 pcs per package


1. By sea delivery from Shanghai or Ningbo seaport.

2. By air departure from Shanghai Pudong Airport.

3. By express: DHL, FedEx, UPS, TNT & EMS.



1. Q: Do you have your own factory?

    A: Yes, we have. Our factory located in Changzhou city, Jiangsu province.

2. Q: How can I visit your factory?

    A: Before you take off from your country, please let us know. We will arrange time to pick you up.

3. Q: Do you provide free sample?

    A: After we fully know each other, we may provide one free sample.

4. Q: Could you print our company LOGO on the nameplate and package?

    A: Yes, we can do that.

5. Q: Do you accept custom design on size?

    A: Yes, if the size is reasonable.

6. Q: How do you overcome the anti-dumping and countervailing duties?

    A: We can use original Taiwan solar cells, provide Certificate of Origin of Taiwan.

7. Q: How can I be your agent in my country?

    A: Please leave feedback, it's better for us to talk about details by email.

8. Q: Do you have solar project engineer who can guide me to install system?

    A: Yes, we have professional engineers team, they can teach you how to install a solar system.


Our Services

Buy 20w small solar panel other Information:

Payment Terms

T/T, L/C are the payment methods we accept at present. For sample, Escrow, Paypal and Western Union.


Material in stock can be produced (procedure 5-20days) right away after pre-payment confirmation. COSCO Mearsk MSC ship to worldwide for safe shipping, don't worry about package damage or loss. It takes about 15-40 days to worldwide, Please note us your contact details including your phone number for easy contacting from shipping company officer.


Important Information

1. All our solar panels following IEC6125, IEC61730 standard, have CE, TUV, UL certifications.

2. The solar cell efficiency is 16%-18.5%. All material certificates by TUV IEC test, meet the solar panel 25 years at outdoor performance


1. Customer satisfaction is completely guaranteed.

2. We will do our best to take care of you and if you have any questions please do not hesitate and feel free to contact us.


24 hours, 7 days at service, until all your questions solved.

Mr. Leif Lin

Skype: Solar.bluesun

Mob: 0086-137-39270270

Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Bluesun is an international high-tech and integrated enterprise specializing in solar power solutions including solar cells, modules, solar kits and EPC, among which the development and investment of solar power plant will take more and more place in the coming 3 years. During past 5 years, we have contributed 300MW solar power for China, Germany, Italy, Spain, Greece, Belgium, USA, Brazil, Chile, Australia, Japan, South Africa and etc. In 2011, we have become the top power plant integrators ... View detail

Basic Information

Business Type: Trading Company  
Main Products: Solar panel,Solar system,solar power system,inverter,Battery  
Number Of Employees: 11 - 50 People  

Trade & Market

Main Markets: Western Europe
Northern Europe
Eastern Europe
South Asia
Southeast Asia
North America
Mid East
South America
Total Annual Sales Volume: US$50 Million - US$100 Million  
Export Percentage: 81% - 90%  
Trade Shows: InterSolar   Solarexpo   Turkey Solar Exhibition    

Factory Information

Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  

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How It Works

China (Mainland) | Trading Company | Contact Details
Experience: Established 2013

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Mr. Leif Lin
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