• Rec Solar Panels Price:High Efficiency A Grade and B Grade 3BB & 4BB Solar Cells 18.5% System 1
  • Rec Solar Panels Price:High Efficiency A Grade and B Grade 3BB & 4BB Solar Cells 18.5% System 2
Rec Solar Panels Price:High Efficiency A Grade and B Grade 3BB & 4BB Solar Cells 18.5%

Rec Solar Panels Price:High Efficiency A Grade and B Grade 3BB & 4BB Solar Cells 18.5%

Ref Price:
get latest price
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
10000 watt
Supply Capability:
100000000 watt/month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Specification

Material:
Polycrystalline Silicon
Max. Power(W):
4
Number of Cells(pieces):
1
Size:
156*156

1.Product Description:

Specifications of Poly Solar Cells 

Dimension 

156mm   X 156 mm ±0.5mm

Wafer   Thickness 

200um   ±30um

Front(-) 

Four   1.1mm wide bus bars(silver) with distance 39mm,

Acid   texturized surface with blue silicon nitride AR coating.

Back(+)

2.4mm   wide silver/aluminum soldering pads, aluminum back surface field.                             

Temperature Coefficient of Poly Cells

Voc.Temp .coef.%/K 

-0.351%/K 

Isc.Temp .coef.%/K

+0.035%/K

Pm.Temp. coef.%/K

-0.47%/K 

Electrical Characteristic of Poly Cells 

Efficiency   code


1720

1740

1760

1780

1820 

1840

Efficiency   (min)

(%)

17.2

17.4

17.6

17.8

18.2

18.4

Pmax

(W)

4.186

4.234

4.283

4.332

4.429

4.478

Voc

(V)

0.631

0.632

0.634

0.636

0.640

0.642

Isc

(A)

8.446

8.485

8.523

8.573

8.660

8.700

Vmp

(V)

0.525

0.527

0.529

0.531

0.535

0.537

Imp

(A)

7.973

8.035

8.097

8.160

8.280

8.340

 

2.Advantages of Poly Solar Cells

1). Tire-1 Solar Cells’ Manufacturer Quality Guarantee. With a complete and sophisticated quality government system, our Quality Management have arrived world’s leading place. Customer can receive Tire-1 Cells Maker’s Quality Standard Products.

2). Trusted Warranty. We can supply trusted after-sales service to our customer. If our cells are found not in conformity to the specification of manufacturer, or should the inspected quantity found in shortage, or should the packing found damaged, the buyer has the right to claim to the seller. The claim, if any, should be presented to seller within 30 days after cargo's arrival date to the port, together with related inspection report and photos issued and provided by a reputable independent surveyor such as SGS.

3). World’s Leading Manufacturer Equipment. We imported the newest and leading production equipment from abroad. Advanced equipment can guarantee the stable quality of cells. Auto production line can also save labor cost which will further cut our production cost.

4). Bulk supply: With the production capacity of 500MW, we can produce large quantity every month. This can satisfy most customer requirement.

 

3.Usage and Applications of Poly Cells

Solar cells are often electrically connected and encapsulated as a module.

Photovoltaic modules often have a sheet of glass on the front (sun up) side, allowing light to pass while protecting the semiconductor wafers from abrasion and impact due to wind-driven debris, rain, hail, etc. Solar cells are also usually connected in series in modules, creating an additive voltage.

Connecting cells in parallel will yield a higher current;our solar cells have passed IEC Certification.

With high quality and stable quality. Our Cells can greatly improve the performance of Solar Modules.

 

4.Pictures of Product

 

Solar Cells A Grade and B Grade 3BB and 4BB with High Efficiency 18.5%

Solar Cells A Grade and B Grade 3BB and 4BB with High Efficiency 18.5%

Solar Cells A Grade and B Grade 3BB and 4BB with High Efficiency 18.5%


5.Packaging & Delivery of Poly Cells

Carton Box Package and Deliver by air.  It should be noticed that it should be avoid water, sunshine and moist.

We have organized several common questions for our clientsmay help you sincerely

 

6.FAQ

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 cells?

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. Can you do OEM for us?

Yes, we can.

5. 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.

Q: Are solar panels safe?
Yes, solar panels are safe. They do not produce any harmful emissions or pollutants during operation, and the technology has been extensively tested and regulated to ensure safety. However, it is important to follow proper installation and maintenance procedures to minimize any potential risks.
Q: Do solar panels require maintenance?
Yes, solar panels do require some maintenance. Regular cleaning to remove dirt and debris is necessary to ensure optimal performance. Additionally, checking for any signs of damage, such as cracks or loose connections, is important. Routine inspections and occasional repairs or replacements may be needed to keep the solar panels functioning efficiently.
Q: Can I install my 2v solar panel straight to battery to charge the battery on my 989 ford ranger?
Solar Panel Battery Maintainer
Q: How does Solar Panel make Electricity ?
when sunlight hits a solar panel the photons from the light hit a layer in panel that converts it into electrons through conduction, thus making electricity
Q: i am starting to consider getting solar panels instead of paying electric bills which are somewhat higher now than they used to be
Here in southwestern Arizona more and more solar panels are getting installed everyday. If it wasn't an economical thing to do I doubt if people would be doing it. Given that because of climate change our summers are getting longer and apparently hotter running an air conditioner gets evermore expensive. Also every year or so the rates go up. At the current rate of increase rates will easily double in a decade. Installing a solar array means that in far less than a decade, given a hefty down payment, any government subsidies and tax breaks in a couple of years you'll own your own electric company. Technically about /4 of the US would benefit from a true government program to install solar panels on all buildings. Years ago it became law that every building had to have electricity, running water and flush toilets. We need a similar law to hurry up a conversion to solar where practical.
Q: How do solar panels affect property value?
Solar panels can have a positive impact on property value by increasing the overall value of a property. Studies have shown that homes with solar panels tend to sell for a higher price compared to similar homes without solar installations. The energy savings and potential income from selling excess electricity to the grid can make a property more attractive to buyers, leading to a higher selling price and increased property value.
Q: Can solar panels be used in agriculture?
Yes, solar panels can be used in agriculture. They can provide clean and renewable energy to power various agricultural processes such as irrigation systems, livestock operations, and crop drying. Additionally, solar panels can be installed on farm buildings or in open fields, helping farmers reduce their reliance on traditional energy sources and lower their carbon footprint.
Q: How do solar panels perform in areas with high pollution levels?
Solar panels can still generate electricity in areas with high pollution levels, but their performance may be slightly affected. Air pollution can reduce the amount of sunlight reaching the panels, diminishing their efficiency. Additionally, the accumulation of dust and particles on the surface of the panels can further reduce their performance as it hampers the absorption of sunlight. Regular cleaning and maintenance can help mitigate the impact of pollution on solar panel performance.
Q: Can solar panels be used to power swimming pools?
Yes, solar panels can indeed be used to power swimming pools. Solar panels can generate electricity from sunlight, which can be used to operate pool pumps, heaters, and other equipment, reducing the reliance on traditional electricity sources and saving on energy costs.
Q: Can solar panels be installed on a warehouse or industrial facility?
Yes, solar panels can be installed on a warehouse or industrial facility. In fact, these large rooftops often provide ideal conditions for solar panel installations, as they have ample space to accommodate a significant number of panels. Installing solar panels on warehouses or industrial facilities can help offset energy costs, reduce carbon emissions, and contribute to the organization's sustainability goals.

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords