Monocrystalline Solar Cells High Quality 17.20

Ref Price:
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
100000 pc/month
Inquire Now Customer Service

Contact us by

(1) WeChat
(2) Whatsapp: +8618101089932

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

 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.

 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. 


Specifications:

Dimensions

156x156 mm

Diagonal

220 mm

Cell Thickness

180/200 ± 20μm

Front 

Blue silicon nitride anti-reflective coatings

3x1.5mm silver busbar

Back

Full-surface aluminum back-surface field

3x3.0mm (silver/aluminum) discontinuous soldering pads

Electrical Characteristics

 Efficiency code

 Efficiency

Eff(%)

 Power

Pmax(W)

 Max.Power Current

Ipm(A)

 Short Circuit Current

Isc(A)

 Max.Power Voltage

Vpm(V)

Open Circuit Voltage

Voc(V) 

 1760

 17.60

 4.28

 8.097

 8.561

 0.529

 0.631

 1740

 17.40

 4.23

 8.035

 8.506

 0.527

 0.629

 1720

 17.20

 4.19

 7.973

 8.454

 0.525

 0.627

 1700

 17.00

 4.14

 7.910

 8.398

 0.523

 0.625

 1680

 16.80

 4.09

 7.847

 8.335

 0.521

 0.623

 1660

 16.60

 4.04

 7.769

 8.267

 0.520

 0.622

 1640

 16.40

 3.99

 7.690

 8.203

 0.519

 0.621

Packaging & Delivery of  Solar Cells

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

Monocrystalline Solar Cells High Quality 17.20

 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.





Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What is a good introduction of solar cell?
You should start with a nice ppt.
Q:What is the usage of solar cells?
Solar cells can be used in many different places, such as the power supply factories.
Q:The history of solar cells
lithium sulfur dioxide battery and lithium thionyl chloride battery is very characteristic. Their positive electrode active material is also the solvent of the electrolyte. This structure only occurs in the electrochemical system of non-aqueous solution. Therefore, the research of lithium batteries has also promoted the development of nonaqueous system electrochemical theory. In addition to the use of various non-aqueous solvents, people also carried out the polymer thin film battery research.
Q:What is the right way to operate a solar cell?
The tutorial initializes an arbitrarily set "medium" photon intensity level, with photons randomly impacting the surface of the solar cell to generate free electrons.
Q:My solar cells are broken, can I just buy one and replace it?
It's a bit risky to do that by yourself.
Q:On the parallel connection of solar cells
As for the solar cells in the string, parallel combination is Causing the damage of the battery pack, I think it is first necessary to make sure that the "combined" solar cells should have the same characteristics, and that the various parameters between them should be the same or similar, at least several major parameters must be the same, to achieve these Conditions can be combined after the combination; if the series combination in the use of a group of solar cells damaged and broken, then the other groups will not power the power supply equipment, because the entire line has been in the open state,
Q:What is the current situation and the recent progress space solar cells in China?
The space solar cells is uniquely designed for the power supply for the space, which is very expensive to build and maintain.
Q:Silicon solar cell power generation principle
When the junction of two different materials formed by the light irradiation, the process of generating electromotive force.The process of the first material absorbs the energy of the photon, resulting in equal number of positive and negative charge, then these charges were migrated to both sides of the knot, The formation of even electricity layer. Although the effect is not generated instantaneous, but the response time is quite short.
Q:Which brand of the solar cells is sold with the lower price on the market? Which brand is more practical for the countryside?
Sometimes the lower price solar cells mean you might have to take the risk of low quality solar cell.
Q:What is a polymer solar cell and how does it work?
Polymer solar cell is a type of flexible solar cell made with polymers.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range
Hot Searches
客服
live chat