• High Quality 16.25%-16.50% Effy Polycrystalline Solar Cells for Home System 1
  • High Quality 16.25%-16.50% Effy Polycrystalline Solar Cells for Home System 2
High Quality 16.25%-16.50% Effy Polycrystalline Solar Cells for Home

High Quality 16.25%-16.50% Effy Polycrystalline Solar Cells for Home

Ref Price:
get latest price
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
1000000 pc/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

Solar Cells:

solar cells, when struck by photons of light from the sun, generates an electrical current which can then be used to power DC or AC electrical loads.
A solar cell is made of silicon. Computer chips are made of this same material. Basically, when light strikes the surface of a solar cell some of it is absorbed into the silicon. This light energy bumps the electrons loose and causes energy to flow

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 of 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.

Features:

High efficiencies up to 16.4%

Proven long term mechanical stability of silicone

Make of highly purified poly silicone

Three bus bars for reduced series resistance and improved module and cell efficiency

Blue anti-reflecting coating ensures improved light absorption and increased efficiency

Acid texturization offers a uniform appearance and virtually invisible crystal structure

Excellent low light behavior for improved energy yield

Specifications


Size

156mm x156mm ±0.5mm

Thickness

190um ± 20um

Front surface(-)

1.7mm bus bars(silver), blue anti-reflecting coating(Silicon nitride)

Back surface (+)

3mm wide soldering pads(silver) back surface field(Aluminum)

TkVoltage

-0.351%/K

TkCurrent

+0.035%/K

TkPower

-0.47%/K

Efficiency(%)

Pmp(W)

Vmp(V)

Imp(A)

Voc(V)

Isc(A)

FF(%)

16.25-16.50

3.99

0.516

7.731

0.621

8.262

77.77

16.00-16.25

3.92

0.512

7.660

0.616

8.195

77.68

15.75-16.00

3.86

0.509

7.584

0.613

8.135

77.43

15.50-15.75

3.80

0.505

7.525

0.611

8.080

77.04

15.25-15.50

3.74

0.502

7.458

0.609

8.053

76.20

 Solar Cells Advantage:

•  High efficiency and stable performance in photovoltaic conversion.
•  Advanced diffusion technique ensuring the homogeneity of energy conversion efficiency of the cell.
•  Advanced PECVD film forming, providing a dark blue silicon nitride anti-reflection film of homogenous color and attractive         appearance.
•  High quality metal paste for back surface and electrode, ensuring good conductivity, high pulling strength and ease of soldering.
•  High precision patterning using screen printing, ensuring accurate busbar location for ease with automatic soldering a laser cutting. 

Polycrystalline Solar Cell High Quality 16.25%-16.50% Effy

FAQ

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.



Q: Can solar cells be used to power wireless communication networks?
Yes, solar cells can be used to power wireless communication networks. Solar cells are capable of converting sunlight into electricity, which can be stored in batteries or directly used to power various devices, including wireless communication equipment. This renewable energy source offers a sustainable and environmentally friendly solution for powering wireless networks in remote or off-grid locations. Additionally, advancements in solar cell technology have made them more efficient and cost-effective, making them a viable option for powering these networks.
Q: How do solar cells impact air pollution?
Solar cells have a positive impact on air pollution as they produce clean and renewable energy, reducing the reliance on fossil fuels. By generating electricity from sunlight, solar cells help to decrease the emission of harmful pollutants and greenhouse gases that contribute to air pollution and climate change.
Q: What is the impact of maintenance and cleaning on solar cell performance?
Maintenance and cleaning play a crucial role in maintaining optimal solar cell performance. Regular maintenance, such as inspecting and repairing any damages, ensures that the cells are functioning efficiently and effectively. Additionally, cleaning the solar panels helps remove any dirt, dust, or debris that can accumulate and hinder sunlight absorption. By keeping the panels clean and well-maintained, solar cell performance is maximized, resulting in higher energy production and increased overall efficiency.
Q: How do solar cells perform in areas with high levels of wildfire smoke?
Solar cells generally perform less efficiently in areas with high levels of wildfire smoke. The smoke particles in the air can reduce the amount of sunlight reaching the solar panels, thereby decreasing their energy production. Additionally, the smoke can settle on the surface of the panels, creating a layer that further hinders the absorption of sunlight. Regular cleaning may be required to maintain optimal performance in such areas.
Q: What is the role of silicon in solar cells?
The role of silicon in solar cells is to act as a semiconductor material that converts sunlight into electricity through the photovoltaic effect. Silicon is chosen for its ability to absorb photons and release electrons, creating an electric current that can be harnessed as a renewable energy source.
Q: I studied very hard at school, but I just can not figure out how solar cells work, anybody can help me with that?
The process of solar cells' conversion first requires a material which absorbs the solar energy (photon), and then raises an electron to a higher energy state, and then the flow of this high-energy electron to an external circuit. Silicon is one such material that uses such process.
Q: What is the impact of dust storms on solar cell efficiency?
Dust storms have a negative impact on solar cell efficiency. The accumulation of dust particles on the surface of solar panels obstructs sunlight from reaching the photovoltaic cells, reducing their ability to convert sunlight into electricity. This dust buildup decreases the overall power output of the solar panels and requires regular cleaning and maintenance to maintain optimal efficiency.
Q: How do solar cells perform in areas with high levels of light pollution?
Solar cells do not perform optimally in areas with high levels of light pollution as the excess artificial light can interfere with their ability to absorb sunlight and convert it into electricity. The presence of light pollution reduces the efficiency of solar cells and hampers their overall performance.
Q: Can solar cells generate electricity on cloudy days?
Yes, solar cells can generate electricity on cloudy days, although their efficiency is reduced compared to sunny days. The cells can still convert the diffuse sunlight that penetrates through the clouds into electricity, albeit at a lower rate.
Q: Where can I buy solar cells on sale but still good quality ?
This is what I found on alibaba, The solar cells for Sale are 40 NEW, solar cells that are 3"x 6" each. PLUS Tabbing, Bus, Flux and a Diode. Great experience to build your own solar panel and save a lot of money.

Send your message to us

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

Similar products

Hot products


Hot Searches

Related keywords