World-Beating Solar Cells-25 Years Life Time-17.6% Effiency

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Brief Introduction of Solar Cells

A solar cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon. It is a form of photoelectric cell, defined as a device whose electrical characteristics, such as current, voltage, or resistance, vary when exposed to light. Solar cells are the building blocks of photovoltaic modules, otherwise known as solar panels.

Introduction of our Company

Our core business is the design and manufacture of III-V epitaxial material used in cellular phones and other wireless devices, and the design and manufacture of solar cells and solar sheets for a variety of applications, including unmanned aerial vehicles (UAVs), spacecraft, and terrestrial collectors.

Founded in 2000, we are well equipped to conduct its business.  The company occupies a 30,000 square foot facility in Niles, a northern suburb of Chicago, Illinois.  The facility contains a clean room and device fabrication and test laboratory. We own all the tools and equipment necessary to grow, fabricate, and test epitaxial material and solar cells and sheets. The company owns a set of metalorganic chemical vapor deposition (MOCVD) tools capable of high volume production.  We also possess the tools and equipment required to fabricate and test semiconductor device structures and solar cells.

We are dedicated to producing quality products to meet customer needs. We are an ISO 9001-certified company. Production begins only after we are sure that all required customer specifications have been met. In order to ensure the quality of our products, we employ sophisticated quality control processes.

We prides itself on the quality of its employees. Some members of our technical staff are among the world’s foremost experts in the growth and processing of GaAs- and InP-based electronic devices and solar cells. Our staff supports customers, not only during the product development period, but also during production in order to enable continuing improvements in final product performance and yield.

We also performs contract research and development.  Since 2003, we have been a prime federal contractor on more than thirty programs to develop solar cells, transistors, and lasers.  A key result of this innovation has been the development of the epitaxial lift-off (ELO) process, which uses in its line of solar cell and solar sheet products. We have also supported other companies in the performance of their research and development programs.  Many of the innovations developed at our have been incorporated into commercial products.


Specifications of Polycrystalline Solar Cells

Format : 156 mm × 156 mm ± 0.5 mm                                          

Thickness: 210 μm ±40 μm

Front (-) : 1.5mm bus bars (silver),blue anti-reflection coating (silicon nitride)

Back (+)  : 2.5mm wide soldering pads (silver) back surface field (aluminium)    

Efficiency (%)  

 Pmpp (W) 

  Umpp (V)

Impp (A)   

Voc (V)

Isc (A) 






































Advantage of Polycrystalline 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.

Usage of Polycrystalline Solar 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 and stable quality, our cells can greatly improve the performance of Solar Modules.

Applications of Polycrystalline Solar Cells

Assemblies of photovoltaic cells are used to make solar modules which generate electrical power from sunlight, as distinguished from a "solar module" or "solar panel". A solar array generates solar power using solar energy.


Packaging & Delivery of Polycrystalline Solar Cells

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

Factory Picture of Solar Cells


World-Beating Solar Cells-25 Years Life Time-17.6% Effiency


World-Beating Solar Cells-25 Years Life Time-17.6% Effiency


World-Beating Solar Cells-25 Years Life Time-17.6% Effiency


Package Picture of Solar Cells


World-Beating Solar Cells-25 Years Life Time-17.6% Effiency

World-Beating Solar Cells-25 Years Life Time-17.6% Effiency





We have organized several common questions for our clientsmay 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 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.









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Q:What is a monocrystalline Silicon Solar Cells?
Compared to the other kinds of solar cells made in the world, the Monocrystalline Silicon Solar Cells are much more efficient and less cost-saving than the other kinds of solar cells.
Q:Why are the poly Solar cell specifications is different from each other, they seem to have the different size of 125mm, 156mm, 152mm, is the 152mm's battery technology is higher than the other?
To make is simple first, the numbers you saw such as 125mm, 156mm, 152mm, refers to the diameter of the silicon wafer.
Q:Where can I help my company to buy the 3 Busbar Solar Cell for our project?
I am not quite sure about the 3 Busbar solar cell you are talking about, but we do have this product, the Grade A N Type 4.47W 5x5 Monocrystalline Silicon Solar Cell for your reference, I can send you the details later if you want to know more.
Q:Can a solar cell be used in commercial buildings?
Yes, of course, it can .
Q:Are there any library or exhibition halls where I can show students at school how the solar cells works?
There is a solar cell power generation station nearby the main road, where there is also a exhibition center showing the process of how the solar cell works. I guess that place is the best place for you to go.
Q:What is a High-efficiency electric solar cell panel?
A highly efficient electrical solar cell should meet such requirements: High-efficiency silicon battery guarantee steady and persistent output power.
Q:What is 3d solar cell? And anybody know any manufacturers?
3d solar cells are more high efficient than the usual solar cells, and it's a new developed technology which is not used very widely. Therefore, there are not many manufcturers are producing it.
Q:What is the accurate explanation for the sun solar cell power system? How does it work?
The sun solar cells power system is the newly developed technology which can change the sunlight power into the energy used in our work and life.
Q:We are currently promoting our one of our solar cells seriers, which is the 156mmx156mm 6inch,2BB/3BB polycrystalline/multi solar cells,mono solar cell,made in Taiwan/Germany, please feel free to contact me if any interest.
Are the dimensions accurate? Can it be tailor-made if I want a different size? Maybe you can send me more information?
Q:How many solar cells are there in a solar panel?

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