Gold Member Since 2013
Audited Supplier
Nanjing Greatsolar PV Technology Co., Ltd.

Poly Solar Panel, Solar Power System, Solar Energy manufacturer / supplier in China, offering Price Per Watt! 280W Poly PV Solar Panel High Quality Factory Direct Sale!, 270W Mono Solar Panel with Good Quality and High Efficiency, Manufacturer in China, 50W Mono Solar Panel, Professional Manufacturer From China, TUV Certificate! and so on.

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Supplier Homepage Product poly solar panel Price Per Watt! 280W Poly PV Solar Panel High Quality Factory Direct Sale!

Price Per Watt! 280W Poly PV Solar Panel High Quality Factory Direct Sale!

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Production Capacity: 20, 000/Month
Transport Package: Carton/Wooden Case
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

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Basic Info
  • Model NO.: GSPV280P
  • Customized Size Is Available: 1940mm*992mm*40mm
  • Specification: CE
  • HS Code: 8541402000
  • Material: Polycrystalline Silicon
  • Trademark: Greatsolar
  • Origin: Nanjing, China
Product Description

Product details:
Brand name: Great Solar
Material: Polycrystalline Silicon
Size: per Customized dimensions
Number of cells:36pcs-72pcs
Frame: Aluminum or per customers' request
Certification: CE,ISO,TUV

Polycrystalline Solar Panel
Customized type:280W
Max power:280W
Output cable:4.0mm/0.9m
Fixing adhesive:Silicone Sealant(white)
Max load:2.4kpa wind load/5.4kpa snow load
Tempered Glass:3.2mm
Backfoil: White/Black TPT
OEM service is available
Encapsulation material:EVA(0.50±0.03mm thickness)
Temperature Range:-40°C to +90°C

Price Per Watt! 280W Poly PV Solar Panel High Quality Factory Direct Sale!


Packaging and delivery:

Packaging details: Carton/Wooden Case 

Delivery detail: 7-15 days


Payment term:

30% T/T in advance, 70% T/T against the copy of B/L within 7 days.


Shipping details: 

It may take 15-45 days for the order to the worldwide, so please leave your deailed contact information for easy contact.


1. High light transmission no less than 91.6%
2. Excellent mechanical loading performance (5400 Pa)
1. High light transmission
2. High GEL and peeling strength guarantying strong encapsulation
3. Good ultraviolet aging resistance
4. Excellent oxidation resistance

1. Excellent efficiency.
2. Outstanding performance in Low-Light
3. High transparent, Low-Iron, Tempered Glass
4. Ability to withstand High Wind-Pressure and Snow-Load
5. Advanced module sealing technology to eliminate leakage and frame deformation
6. Ability to meet customized  specific requirements
7. Easy Installation & Maintenance

We are a professional manufacturer for kinds of Solar Panels with more than 7 years of experience. Our main products includes: Mono and Poly Solar Panel, Solar power system, Solar charger controller, Solar lights(Street, Garden, Yard, Farm)  and so on.

What we can provide: high quality and very competitive price. A trustable and reliable supplier for your business. we have already exported our products successfully around the world includes Russian, Middle East, South American, Southeast Asia and so on.

For any details, please don't hesitate to contact me any time!

Price Per Watt! 280W Poly PV Solar Panel High Quality Factory Direct Sale!

Price Per Watt! 280W Poly PV Solar Panel High Quality Factory Direct Sale!

Solar Cell Poly-crystalline silicon 156 × 156 mm (6 inches)
No. of Cells 72 (6 × 12)
Dimensions 1950 × 992 × 40mm
Weight 23.0 kgs
Front  Glass 4.0 mm  tempered glass
Frame Anodized aluminium alloy
Junction Box  IP67 rated (3 bypass diodes)
Output Cables TUV (2Pfg1169:2007), UL 4703, UL444.0 mm2, symmetrical lengths
 (-)    900mm  and (+) 900 mm 
Connectors MC4 connectable
Mechanical load test 5400Pa
Resistance 277g steel ball falls down from 1m height and 60m/s wind
Solar cell Conversion efficiency of solar cells:24%-17%
Front glass 3.2mm high transmission. Low iron.  Tempered glass
EVA Excellent anti-aging 
TPT TPT hot seal made of flame resistance 
Junction box Lp 54 rated and lp65 rated, high quality, with diode protection 
Frame Aluminum 

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