Poly Solar Panel 250W in China with Full Certificate

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 watt
Supply Capability:
10000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 250 Number of Cells(pieces): 60
Size: 156*156*30mm tempered galss: alluminum frame Poly Solar Panel 250W: EVA

Product Description:

Quick Details

Place of Origin:

China (Mainland)

Brand Name:

JS Solar

Model Number:

60cells 156mm poly

Specification:

Normal

Application:

Commercial

Output Voltage (V):

35V

Load Power (W):

250W

Solar Power (W):

250W

Work Time (h):

8 hours

Crystalline:

poly solar panel

Packaging & Delivery

Packaging Details:carton box and pallets
Delivery Detail:3 working days

Specifications

25 years warranty
Class-A Grade quality
EL test of each panel
Produced under automatic machines which bought from Germany

 

Advantages

Reason:

We enjoy exclusive channel to get stock solar panels at more competitive price from Trina,Hanwha,Yingli,LDK,Suntech etc.

These panels are from tier 1 solar panel manufacturers,such as Trina,Hanwha,Yingli,LDK.They are assembled with all grade A materials,only problem is that they has slight appearance defect,but due to their strict quality control,even the negligible defect will lower its grade.so they put these panels into stock.

 

Quality

These panels adopt all grade A materials,such as solar cell,EVA, back sheet, junction box, glass,frame,connector etc.

They have same electrical performance with grade A solar panels,only difference is the negligible superficial defect.

 

Our Service

Pre sale:

1.Our sales representative and engineer work together to answer your questions and offer solution for free

2.We choose the best product for you to make sure it worth its real value

3.We design the best solution with good perfomance for you,manwhile save every cent of your money.

After sale:

We provide 10 years Warranty for the product, 12 years warranty for 90% power production ,25 years warranty for 80% power production.

 

Basic Information

Business Type:Manufacturer, Trading Company  
Main Products:Mono Solar Panel,Poly Solar Panel  
Number Of Employees:51 - 100 People  

Trade & Market

Main Markets:Eastern Asia
South Asia
Domestic Market
Southeast Asia
South America
Oceania
Africa
Mid East
North America
Eastern Europe
Western Europe
Northern Europe
Central America
Total Annual Sales Volume:USD 70,350,000.00  
Export Percentage:91% - 100%  
Trade Shows:ENERGIA   ALL-ENERGY   SOLAR POWER   EUPVSEC   INTERSOLAR    

Factory Information

Factory Size (Sq.meters):30,000-50,000 square meters  
Factory Location:No.2, Huaxi Road, Industry Park of Environmental Protection and Science Technology, Yixing City, Wuxi City, Jiangsu Province, China  
No. of Production Lines:Above 10  
Number of R&D Staff:Less than 5 People  
Number of QC Staff:5 - 10 People  
Contract Manufacturing:OEM Service Offered   Design Service Offered   Buyer Label Offered  

 

Poly Solar Panel 250W in China with Full Certificate

Poly Solar Panel 250W in China with Full Certificate

Poly Solar Panel 250W in China with Full Certificate

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Q:Need help with Solar Panels (FAQ's and opinions)?
Also crystalline silicon, but almost triple the power. I would suggest that you have a lot more research to do before just buying a panel. A single panel like that isn't immediately useful unless you have a device that takes exactly that voltage, and is not critical. A solar water pump might fall into that category. For anything else, you would need additional equipment, such as a battery, charger, and inverter. Even at these prices, a single panel is unlikely to save you money over the electric company in the long run, unless your electricity is very expensive. There is economy of scale, so larger systems can and do save money, at least for people located in the right place. If you have a remote cabin where there is no electric company, then this could be worth it.
Q:How effective are solar panels?
it depends on the size of the panel and if it is installed in an optimal location. there are many 00W panels commercially available and they can be ganged for a number of different output configurations.
Q:Solarcity free solar panels?
Danny, okorder.com
Q:Why won't my solar panels drive a motor?
to do basic electrical experiments with solar panels and motors, it is necessary to have a digital volt-amp-ohm meter sometimes called a DVM (digital volt meter). What is the voltage that the solar panels give when the motor is not connected? what is the voltage when the motor is connected? If the motor resistance is too low, then the solar panels will not be able to supply enough current to run the motor and the voltage with the motor attached will be very low. It might take a bright light on the solar panels or direct sunlight.
Q:how efficient are flexible solar panels?
I don't have a number, but in general, no one uses a flexible panel unless they are compelled to. The efficiency is lower, and my experience is that they don't last. I had one a few years ago, and it lasted less than 2 years. My rigid panels came with a 25-year performance warranty, and are still working great after 7 years.
Q:Are solar panels worth it?
No, but if you have the money, go for it. In Germany, people get a government rebate (much like the Prius rebate our own government offered) and so you see solar panels everywhere. If the Obama administration pushes for a rebate for solar panels, you will see them here in the state. It's the initial cost that puts off most potential solar panel customers. Upkeep isn't too expensive, and they ultimatley pay for themselves. (after about a decade)
Q:Which spectrum of sunlight generates the electricity in a solar panel?
It's a huge field of study, very important to solar cell development. People are trying to optimize spectral response for sunlight, even for sunlight in specific places. Google solar cell spectral response for many many websites. Most of them are specific to one experiment.
Q:projects using solar panels?
I have done this in my project too and a solar panel, two wires, a circuit/project board, an LED light/a small fan,a switch and a solderer. Just solder the wires to the positive and negative parts of the panel, put the wires connected to the panel to the board put the LED's on the other side and the switch together with it shine light on the panel and the light/fan will work.(If it dosen't work, please DO NOT consult ME.)
Q:What is the principle of solar panels work?
optical - electrical direct conversion method is the use of photoelectric effect, the solar radiation can be directly converted into electrical energy, optical - electrical conversion of the basic device is the solar cell. The solar cell is a device that converts solar energy directly into electrical energy due to the photovoltaic effect. It is a semiconductor photodiode. When the sun shines on the photodiode, the photodiode turns the solar energy into electricity. Current. When many batteries in series or in parallel can become a relatively large output power of the solar cell array
Q:Electricity question about solar panels?
A 500 watt water heater is very small. Most are over 5000 watts. But even a water heater that small would not heat water with a 95 watt solar panel. Inverting the 24 volt to 20 volt would still give you 95 watts of power. A little short of the 500 needed. Sorry. Solar is cool but not practical for large loads unless you install more panels.

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