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Hot Power 280wp poly solar panel in Energy

FOB Price: US $0.68 - 0.78 / Watt Get Latest Price
Min.Order Quantity: 10 Piece/Pieces
Supply Ability: 500 Piece/Pieces per Day
Port: Tianjin
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Hebei China (Mainland)
Brand Name:
Model Number:
Polycrystalline Silicon
Number of Cells:
Max. Power:
Short Circuit Current(Isc):
Open Circuit Voltage(Voc):
Maximum Operating Current(Imp):
Maximum System Voltage:
Watt Tolerance:
20~30 years
as your

Packaging & Delivery

Packaging Detail: Two pcs in one carton as your required Standard export carton and pallet. suitable for shipping
Delivery Detail: Within 14 days


solar panel in Energy
2)Cell counts:8x10
3)MOQ:10 pieces

170w polycrystalline solar pv module,solar panel

Specification of solar panel

1Peak Power(Pm)280W
2efficiency rate14.5%
3Power Tolerance±3%
4Open circuit Voltatge(VOC)43.4V±0.5
5Short Circuit Current(ISC)8.6A±0.2
6Maximum Power Voltage(Vmp)36.1V±0.5
7Maximum Power Current(Imp)7.76A±0.2
8Size of Module1956×992×50mm
9Cell TypePolycrystalline
10Quantity and Dimession of Cell72pcs,156×156mm
11Glass type and ThicknessLow iron tempered 3.2mm
11Glass type and ThicknessLow iron tempered 3.2mm
12Maximum System Voltage(V)1000V
13Temperature coefficiencent Isc (%)+0.04±0.015 % / °C 
14Temperature coefficiencent Voc (%)-(0.35±0.02)% / °C 
15Temperature coefficiencent Pm (%)-(0.5±0.05)% / °C 
16Temperature coefficiencent Im (%)+0.04% / °C
17Temperature coefficiencent Vm (%)-0.38% / °C
18Operating temperatures-40°C ~+90 °C 
19Surface pressure60m/s (200kg /m2)
20Weightabout 24.0kg



The production path of solar cell panel

1. Scribing

2. Sorting

3. Single welding

4. Series welding

5. Stack

6. lamination

7. Testing

8. Latex coating

9. Enframe

10. Wire connection

11. Cleaning

12. Final testing

the packing of solar panels


About us

Tangshan Jingyi Science And Technology Co., Ltd. was established in 2008, approved by Chinese government. Our company is a limited liability company integrating production, distribution and wholesale as one.

Main products: solar modules, solar cells, solar series and solar lights. Perfect quality is approved by CE ISO9000TUV certification.

With the abundant strength, competitive price, and excellent service, we established long-term relations of cooperation with many enterprises. Customer's choice is our eternal pursuit. Warmly welcome the guests to visit our company and guide us wholeheartedly.






We,re glad to hear that you're on the market for solar panel system. We specialize in this field for several years. With the strength of solar panel system, with good quality and pretty competitive price.






Should you have any questions, Pls do not hesitate to contact me. 


Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Tangshan Jingyi Science And Technology Co., Ltd. was established in 2008, approved by Chinese government. Our company is a limited liability company integrating production, distribution and wholesale as one.

Main products: solar modules, solar cells, solar series and solar lights. Perfect quality is approved by CE ISO9000TUV certification.

With the abundant strength, competitive price, and excellent service, we established long-term relations of cooperation with many enterprises. ... View detail

Basic Information

Product/Service (We Sell): Solar Panel,Solar Module,Solar Lantern,Solar Panel,Solar Panel  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: Oceania
Eastern Asia
North America
Central America
South America
Southern Europe
Northern Europe
South Asia
Southeast Asia
Eastern Europe
Western Europe
Mid East
Total Annual Sales Volume: US$1 Million - US$2.5 Million  
Export Percentage: 71% - 80%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: Mainland China, Hebei Province  
Number of Production Lines: 3  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered  

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China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2011 , 4 years OEM

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Ms. Joy li
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