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Solar Cells, Solar Panel (4302)

CE/TUV/ISO9001 certified pv 20w monocrystalline solar panel,TUV certified solar panel

FOB Price: US $0.55 - 0.58 / Watt Get Latest Price
Min.Order Quantity: 300 Watt/Watts
Supply Ability: 2,000,000 Watt/Watts per Month
Port: Shanghai
Payment Terms: L/C,D/P,T/T,Western Union,MoneyGram
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Quick Details

Place of Origin:
Anhui China (Mainland)
Brand Name:
Model Number:
Monocrystalline Silicon
Number of Cells:
Max. Power:

Packaging & Delivery

Packaging Detail: carton with pallet
Delivery Detail: 3-10 days (Depends on the quantity)


1. High efficiency solar panel
2. High efficiency, high safety, high reliability,Weatherproof
3. OEM Service

Company Information 


We are professional manufacturer with kinds of solar power products that convert sunlight into electricity for residential, commercial, and utility-scale power generation. We mainly produce 3-300w mono and poly solar panel,on-grid and off-grid solar power system.We committed to develop and provide the world with clean and renewable energy to ease the energy shortages as well as human kind’s impact on the environment.

Product Description

Electrical Characteristics



Open-circuit voltage(Voc)


Short-circuit current(Isc)


Optimum operating voltage(Vmp)


Optimum operating current(Imp)


Peak power(Wp)


Number of cells


Size of module(mm)






1. High cell efficiency with quality silicon materials for long term output stability and reliability.

2. Rigorous quality control to meet highest international standards.

3. Unique frame design, high mechanical strength, and easy Installation.

4. Outstanding electrical performance under high temperature and low irradiance conditions



1. Solar power stations

2. Rural electrification

3. Small home power systems

4. Designing professional standard PV model for different industry

5. Large on and off-grid solar power stations

6. Commercial/industrial building roof-top systems

7. Residential roof-top systems

8. Other industrial and commercial applications  



30% advanced payment by T/T or L/C, 70% T/T payment before shipment.

Packaging & Shipping  


We will send the goods out by the first available vessel once the full payment has been confirmed.


1.Your early confirmation will be highly appreciated after receiving the goods; 

2. Since your feedback is very important to our company’s development,we sincerely invite you to leave positive feedback for us if you are satisfied with our goods and service.It will take you 1 minute,but the 1 minute has the extremely vital significance to us.


1:Are you a factory or trading company?

A:Yes,we are a factory with more than 2,000 employees, Welcome OEM and ODM.

2:Where is your factory located?

A:Our factory is located in Hefei City, Anhui Province, China. 

3.What’s your main products?

A:We mainly produce 3-300w mono and poly solar panel,on-grid and off-grid solar power system.

4:How does your factory do regarding quality control?

A:Quality is the core of products, there are professional tester and test machine to gurantee the quality.And we got the certification from ISO9001,CE,TUV,etc. 

5:What is the Warranty Period?

A:5 years,90% output in 10 years,80% output in 20 years,25 years life span.


For further information, pls feel free to contact me  as follows:

Name: Melanie Yin

Tel: +86-15855147876

Ali user: cn1510163990

Skype: Melanie.yin90

MSN: jeniffer0@msn(dot)com

Email: melanie@doweisolar(dot)com

Websites: http://en.doweisolar.com


Company show:


Production line:






Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Anhui Dongwei Group Corporation Ltd (Dongwei Group for short) was founded in Sept.1995. It is the largest manufacturer of aluminium extrusion profiles in Anhui Province. Dongwei Group covers an area of 600,000 square meters and has nearly 2,000 employees .
Under the Group, there are 6 subsidiaries, Xuanchen Huilv Aluminum Industry Co., ltd, Anhui Huilv Aluminum Industry Co., Ltd, Anhui Dowei Solar Energy Technology Co.,Ltd. Jiaozuo Anyu Aluminum Industry Co.,Ltd, Maanshan Dongwei ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Powder Coating Profile,Anodizing Profile,Heat Insulation Profile,Brush/Polish/Wood Transfer Profile,Curtain Wall Profile  
Number of Employees: 301 - 500 People  

Trade & Market

Main Markets: Oceania
Mid East
Eastern Europe
South America
Western Europe
Southeast Asia
Domestic Market
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 21% - 30%  

Factory Information

Factory Size (Sq.meters): 50,000-100,000 square meters  
Factory Location: Jingde Road, Economic and Technical Development Zone, Xuancheng City, Anhui Province, China  
Number of Production Lines: Above 10  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 11 - 20 People  
Management Certification: ISO9001   ISO9001  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths: Assessment Report by TÜV Rheinland
Top 3 Markets: Domestic Market 70.00%, Africa 19.70%, Southeast Asia 8.20%
Experience: Established 2002 , 10 years OEM

Communicate with Supplier:

Ms. Melanie Yin
Ms. Melanie Yin:
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