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high efficiency 280w solar panel/best price per watt

FOB Price: US $0.6 - 0.85 / Watt Get Latest Price
Min.Order Quantity: 20 Piece/Pieces
Supply Ability: 600000 Watt/Watts per Month
Port: Tianjin port
Payment Terms: L/C,D/A,D/P,T/T,Western Union
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Quick Details

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

Packaging & Delivery

Packaging Detail: in wooden boxes and cartons,usually 520 pieces in one 40' container.We can also packed by customer' s requirement
Delivery Detail: 15-20days after receving the advance payment


1.Power: 280w
2.High efficiency
3.25 years quality guarantee
4.TUV,CE certification




1) Our solar panel is designed according to and complying with all requirements in IEC 61730 and IEC 61215 (Certified by TUV Rheinland ) also manufactured according to international quality and Environment Management System (ISO9001, ISO14001)

2) High efficiency, high safety, high reliability crystalline silicon solar cells

3) High transmission Iow iron tempered glass, strong mechanical resistance

4)Anti-ageing EVA and excellent anti-climate back sheet

5)Anodized aluminum frame improves load resistance capabilities for heavy wind loads.

6)Standard waterproof junction box

7)High endurance to different weather

8)Output power tolerance of +/-3%

9)Visual inspection, performance measurement and dielectric strength tests on every solar panel

10)Each of our solar panel is backed by a 25 year limited power warranty (≥80%) and 10 year workmanship warranty

11)Good and friendly package with less transportation and storage space.

12)Customization upon request  




1)10 years limited manufacturing warranty

2)12 years for 90% of warranted minimum power

3)25 years for 80% of warranted minimum power




1. Home solar power system projects

2. Perfect for commercial solar systems

3. Science projects

4. Electronic applications

5. RV chagers



 Data sheet:


280watt polycrystalline solar panels' data sheet
Pm(W)Imp(A)Vmp(V)Isc(A)Voc(V)Specification mmNet Weight
Cell Type  156*156mm    
Cell No.  72(7*12)     
STC: 1000W/  ,25°C,AM1.5    
Operating Temperature:  -40 to +85°C    
Maximum System Voltage  1000VDC   
NOTC 48±2°C                     
Current Temperature Coeffcient:  %/K    0.06±0.01   
Voltage Temperature Coeffcient:  MV/K   -(155±10)  
Power Temperature Coeffcient:    %/K    -(0.5±0.05)  









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Hebei Zhongming Energy&Technology Co., Ltd. established in 2008, is a high-tech enterprise encompassing the research, manufacturing and promotion of solar energy products. Our factory covers an area of 66 acres, with a construction area of 37,000 square meters. Our annual planning production capacity is 200MW. The first phase is the completion of an annual production capacity of 60MW.

Our company is located in Modern Equipment Manufacturing Industrial Zone, Tangshan city, which is near ... View detail

Basic Information

Product/Service (We Sell): mono solar panel,poly solar panel,mono solar cells,poly solar cells  
Number of Employees: 501 - 1000 People  

Trade & Market

Main Markets: North America
South America
Eastern Europe
Southeast Asia
Mid East
Eastern Asia
Western Europe
Central America
Northern Europe
Southern Europe
South Asia
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 81% - 90%  

Factory Information

Factory Size (Sq.meters): 30,000-50,000 square meters  
Contract Manufacturing: OEM Service Offered   Buyer Label Offered  

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China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2009 , 2 years OEM

Communicate with Supplier:

Ms. Christina Wang
Ms. Christina Wang:
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