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

Poly Solar Panels, Solar Panels Supplier, Solar Modules manufacturer / supplier in China, offering Price Per Watt! 220W Poly Solar PV Panel Direct to International Market!, 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! 220W Poly Solar PV Panel Direct to International Market!

Price Per Watt! 220W Poly Solar PV Panel Direct to International Market!

FOB Price: US $110 / $0.48-0.58/w
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $110/ $0.48-0.58/w
Get Latest Price
Production Capacity: 20, 000/Month
Transport Package: Carton/Wooden Case
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

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Basic Info
  • Model NO.: GSPV220P
  • Normal Sizes: 1640mm*992mm*35mm
  • Trademark: Greatsolar
  • Origin: Nanjing, China
  • Material: Polycrystalline Silicon
  • Customized Sizes: 1640mm*992mm*40mm
  • Specification: CE
  • HS Code: 8541402000
Product Description

Product details:

Brand name: Great Solar
Material: Polycrystalline Silicon
Size: Customized dimensions
Frame: Aluminum
Warranty: 5years

Certification: CE,ISO,TUV
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/ODM service is available
Encapsulation material:EVA(0.50±0.03mm thickness)

Solar panel quality and warranty:

1. Peak power of single module in guaranteed in +-3%power tolerance.
2. Average power of modules in single order is guaranteed not less than the peak power .
3. Rigorous quality control meets the highest international standard .
5.5 years limited warranty on material and workmanship .

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 and long term reliability
2. Good performance under high temperature and low irradiance conditions
3.100% In-line Electroluminescence (EL) tested
4. Positive tolerance for each panel
5. Cell efficiency filling by 0.2 percentage


1. TPT based encapsulation and protection
2. Good aging resistance
3. Excellent adhesion and ultraviolet stability


Packaging and delivery:

Packaging details: Carton/Wooden Case
Delivery detail: 7-15 days


Why us?

1. We can save your cost!

2. We only use quality materials: 

(1). High transparent, Low-Iron, Tempered Glass
(2). Unique & Advanced Technology giving the panel good performance
(3). Ability to withstand High Wind-Pressure and Snow-Load
(4). Advanced module sealing technology to eliminate leakage and frame deformation

3. Ability to meet customized customer's specific requirements


We are one of the largest solar panels, Inverters provider with more than 7years of experiences. Our main products include: Mono and Poly Solar Panel, Solar power system, Solar charger controller 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 around the world includes Russian, Middle East, South American, Southeast Asia and so on.

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

Price Per Watt! 220W Poly Solar PV Panel Direct to International Market!
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