• Polycrystalline  Solar Cells Series- CM16.80 System 1
  • Polycrystalline  Solar Cells Series- CM16.80 System 2
Polycrystalline  Solar Cells Series- CM16.80

Polycrystalline Solar Cells Series- CM16.80

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Min Order Qty:
3000 pc
Supply Capability:
300000 pc/month

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 Solar Cells:

Solar cells is made by solar wafer, it has three categories of solar cell right now, monocrystalline polycrystalline and thin film,These cells are entirely based around the concept PN junction, which is the critical part of solar module, it is the part that can convert the light energy into electricity, the thickness is from 180um to 200um, with even busbars to conduct electricity, textured cell can decrease diffuse reflection; they 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  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;With high quality and stable quality. Our Cells can greatly improve the performance of Solar Modules.


1. High conversion efficiencies resulting in superior power output performance.

2. Outstanding power output even in low light or high temperature conditions

3. Optimized design for ease of soldering and lamination

4. Long-term stability, reliability and performance

5. Low breakage rate

6. Color uniformity

 Solar Cells Advantage:

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. 


Kit content:

Product: multicrystalline cell based on poly silicone

Format: 156mm*156mm ± 0.5mm

Front contacts (-): 3*1.5mm wide bus bars(silver), acid texturized surface, blue silicone nitride antireflection coating

Back contacts (+): 3*3mm wide bus bars(silver/aluminum), aluminum backside metallization


Repairs: For repairs please contact to us

Exchange service: You can choose between a refund, exchange or credit where goods are faulty or doesn’t do what it supposed to do



Max power


Short-circuit current(Isc)


Imax at 0.5V


Open circuit voltage(Voc)






Polycrystalline  Solar Cells Series- CM16.80

Polycrystalline  Solar Cells Series- CM16.80


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

①What price for each watt?

It depends on the efficiency of the solar cell, quantity, delivery date and payment terms.

②How 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 pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

③Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?

Yes, we can, we have two companies for solar region, one is CNBM International, the other is CNBM engineering Co.

We can provide you not only the solar module but also the off grid solar system, we can also provide you service with on grid plant.

④What is your warranty of solar cell?

 Our product can promise lower than 0.3% open box crack, we support claim after opening the box if it has crackm color difference or sth, the buyer should give pictures immediately, we can not accept the claim after the solar cell has assembled to solar panel.

• Timeliness of delivery

• ⑤How do you pack your products?

We have rich experience on how to pack the solar cell to make sure the safety on shipment, we could use wooden box or pallet as buyer's preference.

How Much Do Solar Panels Cost

How much do solar panels cost? This is undoubtedly the question we`re asked the most, and unfortunately it has no straightforward answer. We decided to pull together all aspects of this question, and write the best resource on the costs of solar panels you will find on the entire Internet.

Residential solar systems are typically sized from 3 to 8kW and end up costing between $15,000 and $40,000. The cost per watt (price inclusive of parts, labor, permitting fees, overhead, and profit) has decreased significantly over the last decade and is now between 6 and 8 ($/W) in many parts of the U.S. Generally, the bigger the system, the lower the cost per watt.

The total costs are split into system, installation and operational costs, roughly in the following ratios:


Polycrystalline  Solar Cells Series- CM16.80

 How Much Do Solar Panels Cost Today?

Solar panels themselves are now a global product. There’s tremendous variation in the cost of solar panels based on the type and efficiency of the solar panels. However, the type of panels used for residential solar installations is quite standard and the costs are basically set globally. That cost has fallen tremendously within the past few years — they’re now about half the price they were in 2008, and more than 100 times lower than they were back in 1977.

The average weekly spot price for polysilicon solar modules this week is $0.55/watt. For a thin-film solar modules, it’s $0.55/watt. For residential solar modules, which are typically of a higher efficiency than solar modules used in utility-scale solar farms, the figure would be a bit higher. But how much does this solar cost info really help you?

Polycrystalline  Solar Cells Series- CM16.80

Q:I bought a new poly solar cells, and the test result of the conversion efficiency is 16.8%, is it lower than usual?
If the solar cells have been used for over 5 years or more, the conversion efficiency may become lower.
Q:Can solar cells be used in high-altitude areas?
Yes, solar cells can be used in high-altitude areas. In fact, solar cells can work even more efficiently in high-altitude locations due to the thinner atmosphere, which allows for greater solar radiation to reach the cells.
Q:Can solar cells be used in agricultural applications?
Yes, solar cells can be used in agricultural applications. Solar panels can provide a renewable source of energy to power various agricultural processes such as irrigation systems, lighting, and ventilation in greenhouses, as well as powering electric fences and monitoring equipment in farms. Solar energy can help reduce reliance on fossil fuels and provide a sustainable and environmentally friendly solution for powering agricultural operations.
Q:Can solar cells be used in off-grid systems?
Yes, solar cells can be used in off-grid systems. Off-grid systems, also known as standalone systems, are independent of the traditional electrical grid, and solar cells are a reliable and cost-effective way to generate electricity in such systems. By harnessing sunlight and converting it into electricity, solar cells can provide a sustainable and renewable energy source for off-grid applications such as remote cabins, boats, or even emergency backup power systems.
Q:What is the role of surge protectors in solar cell systems?
The role of surge protectors in solar cell systems is to protect the sensitive electronic components, such as inverters and charge controllers, from power surges and voltage spikes that can occur due to lightning strikes, grid fluctuations, or other electrical disturbances. Surge protectors help to minimize the risk of equipment damage and ensure the long-term reliability and efficiency of the solar cell system.
Q:Can solar cells be used in desert regions?
Yes, solar cells can be effectively used in desert regions. Deserts have abundant sunlight, which is essential for generating solar energy. Additionally, the arid climate conditions in deserts provide less cloud cover and minimal air pollution, resulting in higher efficiency and output of solar cells.
Q:How do solar cells handle power quality issues?
Solar cells do not directly handle power quality issues. However, inverters, which are an integral part of solar power systems, help mitigate power quality issues. Inverters convert the direct current (DC) produced by solar cells into alternating current (AC) that is suitable for use in electrical systems. Modern inverters include features such as voltage regulation, frequency control, and power factor correction, which help maintain power quality within acceptable limits. Additionally, grid-tied solar systems often rely on the electrical grid to balance power quality issues, as excess solar electricity can be fed back into the grid or drawn from it when needed.
Q:Can solar cells be used for indoor lighting?
Yes, solar cells can be used for indoor lighting. However, since solar cells require sunlight to generate electricity, they need to be connected to batteries or other energy storage systems to store the energy for use during nighttime or when there is limited sunlight. Additionally, the efficiency of indoor lighting using solar cells may be lower compared to traditional electrical grid-powered lighting systems.
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:How do solar cells convert sunlight into electricity?
Solar cells convert sunlight into electricity through a process called the photovoltaic effect. The cells are made of semiconductor materials, usually silicon, that absorb photons from the sunlight. These absorbed photons excite the electrons in the material, allowing them to break free from their atomic bonds. The freed electrons then flow through the cell's material, creating an electric current. This current can be harnessed and used as electricity to power various devices and systems.

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