220 Watt Photovoltaic Poly Solar Panel

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China main port
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Min Order Qty:
1000 watt
Supply Capability:
500000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 220 Number of Cells(pieces): 40

Product Description:


Quality and Safety

1. Rigorous quality control meets the highest international standards.

2. High-transmissivity low-iron tempered glass, strong aluminium frame.

3. Using UV-resistant silicon.

4. IS09001/14001/CE/TUV/UL  

5.3w-300w mono & poly solar panel supply


1. 10 years limited product warranty

2. 15 years at 90% of the minimal rated power output

3. 25 years at 80% of the minimal rated power output



1. High efficiency and High power.

2. Long-term electrical stability.

3. Lowest price and Fastest delivery.

4. Good quality and good service.

5.Bulk supply

6. Good Warranty

7.Big Sale

8.High quality

9.More than 35 years on the lifetime.

10 DHL/Fedex/UPS/TNT/EMS etc



220 Watt Photovoltaic Poly Solar Panel

220 Watt Photovoltaic Poly Solar Panel





Maximum Power at ST(Pmax)W


Maximum Power Voltage(Vmp)V


Maximum Power Current(Imp)A


Open Circuit Voltage(Voc)V


Short Circuit Current(Isc)A


Cell Efficiency(%)


Module Efficiency(%)


Operating Temperature°C

-40°C to    85°C

Maximum system voltage


Power tolerance


Temperature coefficients of Pmax


Temperature coefficients of Voc


Temperature coefficients of Isc




Number of cell(pcs)




We have organized several common questions for our clients,may help you sincerely:

1). What’s price per watt?

A: It’s depends on the quantity, delivery date and payment terms of the order. We can talk further about the detail price issue. Our products is high quality with lower price level.

2). Can you tell me the parameter of your solar panels?

We have different series of cells with different power output, both from c-si to a-si. Please take our specification sheet for your reference.

3). How do you pack your products?

We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.

4). How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The perfect time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.

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Q:How can the solar power change our life by using solar cells material?
There is a lot of research indicating that by the mass use of solar cells, the solar power is becoming one of the least expensive overall sources of power
Q:Is it complicated to make a solar cell work well?
My chemistry teacher told me that as long as you have enough knowledge, you can make a solar cell work very well.
Q:What are the 3 things you need to know before you start to make solar cells?
There is another easy way to make a solar cell by using 2 small sheets of brushed copper and setting 1 of them on the hot plate for half an hour until the copper turns black. Some magic will happen.
Q:What is the best way to deal with surplus solar cells abandoned after burning?
It has to be treated in a special way, which is chemically separated, otherwise, the surplus can not really be utilized again.
Q:Are there any books in the market t about solar cells and their applications?
You can try to search online about the application of solar cells.
Q:How do solar cells work to become the solar energy?
The solar cells need to work by converting a certain material into another useful energy. That's how we can utilize the solar energy into our life and factories.
Q:Is the Solar Power Photovoltaic Cells the same as PV cells modules?
According to the application needs, solar cells after a certain combination, to achieve a certain rated output power and output voltage of a group of photovoltaic cells, called PV modules
Q:What is 3d solar cell? And anybody know any manufacturers?
3D’s solar cell is designed from the ground up to optimally reduce all primary losses to achieve the highest conversion efficiency.
Q:Which one is better on the solar cells panel? The Monocrystal Solar Energy Cell or photovoltaic cell?
The Monocrystal Solar Energy Cell and photovoltaic cells both has its advantage and disadvantage, so it really depends on what you use them for.
Q:My solar cells are broken, can I just buy one and replace it?
Of course you can.

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