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Solar Cells, Solar Panel (10) , Solar Energy Systems (5)

285W Mono solar panel

FOB Price: US $0.7 - 0.85 / Watt Get Latest Price
Min.Order Quantity: 5 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Month
Payment Terms: L/C,T/T
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Quick Details

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

Packaging & Delivery

Packaging Detail: 2pcs/carton and wooden cases
Delivery Detail: Within 15 days after receipt of deposit


1). Solar panel: 3W-310W
2). Solar cell technology: Monocrystalline silicon
3). Solar power efficiency: more than 15%

1.Solar panels: from 3W to 310W

2.Solar panel warranty: output power is not less than 90% within 10 years and more than 80% within 25 years.

3. Our solar modules have passed many certificates like TUV, CE, MCS, ISO9001, IEC61215 and IEC61730 etc.

4. Cost of photovoltaic modules: We can get best prices by giving large orders to solar photovoltaic cells and raw material suppliers .

5. We, Joysolar, are a professional manufacturer of solar kits and have gained great reputation in China and abroad.

6. Solar cell technology: either Mono-Si or Poly-Si is available.

7. Solar panel efficiency: not less than 15%

8. Power torlerance of PV modules: ± 3%

9. Overall quality of our soalr panels: Tidy joined, anodized corners and aluminum frames make our photovoltaic modules more time consuming.

10. Back sheet: With excellent strength, wether resistance, UV resistance and moisture barrier properties, the backing sheet is used to protect solar cells of photovoltaic modules.

11. Reasonable mumbers of  all temperature coefficients.

Specification of 285W Mono PV Module/ Solar Panel/Solar Module/Solar Plate/PV Panel/Solar Cell 




Glass/EVA/Solar Cells/EVA/TPT

Size & Number of Cells 

156×156mm, 72/12×6pcs

Max. Power



± 3%

Open-circuit Voltage/Voc


Short-circuit Current/Isc 


Max. Power Voltage/Vmp 


Max. Power Current/Imp 


Max. Syst. Oper. Voltage 


Dimension (L×W×H) 


Operate Temp. Scope 


Relative Humidity

0 to 100%


227g steel ball fall down from 1m height and 60m/s wind


Pm is not less than 90% within 10 years and 80% within 25 years



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Founded in 1984, specializes in developing and manufacturing customized solar products for a wide range of solar energy applications. Our main products are solar outdoor lights, solar modules and solar power systems.

Our experienced engineering team is committed to providing our customers with high quality solar powered products and excellent customer service. Our facilities are ISO 9001:2008 certified, and our products comply with TUV, CE, and RoHs.

Our advanced engineering ... View detail

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

Product/Service (We Sell): Solar Street Light,Solar Panel,Solar Power System  
Brands: JOYSOLAR  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Central America
Northern Europe
Southern Europe
Eastern Asia
North America
South America
Domestic Market
Western Europe
Southeast Asia
Mid East
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 51% - 60%  

Factory Information

Factory Size (Sq.meters): 30,000-50,000 square meters  
Factory Location: Factory1: No. 533, Shanghai South Road, Jiaonan City, Qingdao City, Shandong Province, China Factory2: No. 53, Haipo 3rd Road, Poli Town, Jiaonan City, Qingdao City, Shandong Province, China  
Number of Production Lines: 5  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: Less than 5 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: Africa 88.21%, Mid East 3.85%, Southeast Asia 1.90%
Experience: Established 2000 , 26 years OEM

Communicate with Supplier:

Ms. Sunny Wang
Ms. Sunny Wang:
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