Solar Cell High Quality A Grade Cell Monorystalline 5v 18.2%

Solar Cell High Quality A Grade Cell Monorystalline 5v 18.2% System 1

Solar Cell High Quality A Grade Cell Monorystalline 5v 18.2%

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1000 pc

Supply Capability:: 100000 pc/month

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Specifications

hot sale solar cell
1.16.8%~18.25% high efficiency
2.100% checked quality
3.ISO9001/ISO14001/TUV/CE/UL
4.stable performance

We can offer you the best quality products and services, don't miss !

POLY6'(156*156)

Polycrystalline Silicon Solar cell

Physical Characteristics

Dimension: 156mm×156mm±0.5mm

Diagonal: 220mm±0.5mm

Thickness(Si): 200±20 μm

Front(-) Back(+)

Blue anti-reflecting coating (silicon nitride); Aluminum back surface field;

1.5mm wide bus bars; 2.0mm wide soldering pads;

Distance between bus bars: 51mm . Distance between bus bars :51mm .

Electrical Characteristics

Efficiency(%)	18.00	17.80	17.60	17.40	17.20	16.80	16.60	16.40	16.20	16.00	15.80	15.60
Pmpp(W)	4.33	4.29	4.24	4.19	4.14	4.09	4.04	3.99	3.94	3.90	3.86	3.82
Umpp(V)	0.530	0.527	0.524	0.521	0.518	0.516	0.514	0.511	0.509	0.506	0.503	0.501
Impp(A)	8.159	8.126	8.081	8.035	7.990	7.938	7.876	7.813	7.754	7.698	7.642	7.586
Uoc(V)	0.633	0.631	0.628	0.625	0.623	0.620	0.618	0.617	0.615	0.613	0.611	0.609
Isc(A)	8.709	8.677	8.629	8.578	8.531	8.478	8.419	8.356	8.289	8.220	8.151	8.083

Solar Cell High Quality A Grade Cell Monorystalline 5v 18.2%

MONO5'(125*125mm)165

Monocrystalline silicon solar cell

Physical Characteristics

Dimension: 125mm×125mm±0.5mm

Diagonal: 165mm±0.5mm

Thickness(Si): 200±20 μm

Front(-) Back(+)

Blue anti-reflecting coating(silicon nitride); Aluminum back surface field;

1.6mmwide bus bars; 2.5mm wide soldering pads;

Distance between bus bars: 61mm . Distance between bus bars :61mm .

Electrical Characteristics

Efficiency(%)	19.40	19.20	19.00	18.80	18.60	18.40	18.20	18.00	17.80	17.60	17.40	17.20
Pmpp(W)	2.97	2.94	2.91	2.88	2.85	2.82	2.79	2.76	2.73	2.70	2.67	2.62
Umpp(V)	0.537	0.535	0.533	0.531	0.527	0.524	0.521	0.518	0.516	0.515	0.513	0.509
Impp(A)	5.531	5.495	5.460	5.424	5.408	5.382	5.355	5.328	5.291	5.243	5.195	4.147
Uoc(V)	0.637	0.637	0.636	0.635	0.633	0.630	0.629	0.629	0.628	0.626	0.626	0.625
Isc(A)	5.888	5.876	5.862	5.848	5.839	5.826	5.809	5.791	5.779	5.756	5.293	5.144

Solar Cell High Quality A Grade Cell Monorystalline 5v 18.2%

FAQ:

Q:How can i get some sample?

A:Yes , if you want order ,sample is not a problem.

Q:How about your solar panel efficency?

A: Our product efficency around 17.25%~18.25%.

Q:What’s the certificate you have got?

A: we have overall product certificate of ISO9001/ISO14001/CE/TUV/UL

Q:How does a solar silicon wafer convert sunlight into electricity?: A solar silicon wafer converts sunlight into electricity through a process called the photovoltaic effect. When sunlight hits the surface of the wafer, it creates an electric field that allows the electrons in the silicon atoms to move freely. These energized electrons are then captured by metal conductors on the wafer, creating a flow of electric current. This generated electrical energy can be used to power various devices and systems.

Q:What is the role of a junction box connector in a solar silicon wafer?: The role of a junction box connector in a solar silicon wafer is to provide a secure and efficient electrical connection between the solar cells on the wafer and the external circuitry. It acts as a junction point where the individual solar cells are connected in series or parallel to form a complete solar module. The junction box connector also ensures protection against environmental factors such as moisture and dust, and may include diodes to prevent reverse current flow.

Q:Can solar silicon wafers be used in disaster response vehicles?: Yes, solar silicon wafers can be used in disaster response vehicles. Solar panels equipped with silicon wafers can generate electricity from sunlight, providing a sustainable and renewable power source for various functions in disaster response vehicles, including lighting, communication systems, and charging equipment. This helps reduce reliance on traditional fuel sources and ensures continuous power supply even in remote or disrupted areas during disaster response operations.

Q:What is a silicon wafer: Is usually used in high-end IC and special IC, such as Si on insulator (SOI) wafer. In the production process of IC, need some wafer to test the status of the production process, such as the level of particle, the etching rate, defect rate and so on, these are often called wafer control chip, the control plate is also used with normal production batch process together to test the quality condition of a process, such as the CVD film thickness. In the production equipment maintenance or repair, immediately production batch of wafer, easy to cause the scrap, and usually use some very low cost wafer to run the process to determine the quality of maintenance or repair work, which is usually called wafer dummy wafer, of course, sometimes dummy wafer also can be used in the normal production process, such as machine must wafer to process a number of problems with dummy wafer complement, and some machines must be in the process of a certain number of wafer A form of dummy run, otherwise the process can not guarantee the quality and so on many wafer and so on can be called dummy. block basically can be regarded as a kind of.Dummy wafer dummy, wafer control chip, a guard sheet usually can be recycled.

Q:What is the purpose of a power output in a solar silicon wafer?: The purpose of a power output in a solar silicon wafer is to convert sunlight into electricity.

Q:Can solar silicon wafers be used in solar-powered irrigation systems?: Yes, solar silicon wafers can be used in solar-powered irrigation systems. These wafers are commonly used in solar panels to convert sunlight into electricity, which can then be utilized to power irrigation systems. By harnessing solar energy, these systems provide a sustainable and renewable source of power for irrigation, reducing reliance on traditional electricity sources and promoting eco-friendly farming practices.

Q:How are solar silicon wafers protected from electrical faults or short circuits?: Solar silicon wafers are protected from electrical faults or short circuits through various methods, such as the implementation of anti-reflective coatings, passivation layers, and junction boxes. These protective measures help to prevent direct contact between the conducting materials and the silicon wafer, reducing the likelihood of electrical faults or short circuits. Additionally, quality control measures during the manufacturing process ensure that the wafers are free from any defects or impurities that could potentially lead to electrical issues.

Q:What is the role of back surface field on solar silicon wafers?: The back surface field on solar silicon wafers plays a crucial role in enhancing the overall efficiency of solar cells. It acts as a reflective layer that helps to prevent the recombination of charge carriers at the back surface of the wafer. This reduces the loss of current and improves the collection of photons, resulting in higher power output from the solar cell. Additionally, the back surface field also aids in reducing the surface recombination velocity, which further enhances the performance and stability of the solar cell.

Q:What is the maximum voltage a solar silicon wafer can handle?: The maximum voltage a solar silicon wafer can handle depends on various factors such as its thickness, quality, and design. However, typically, most solar silicon wafers can handle a maximum voltage of around 600-1000 volts.

Q:How does the efficiency of a solar silicon wafer change with latitude?: The efficiency of a solar silicon wafer is not directly affected by latitude. The efficiency of a solar panel is primarily determined by factors such as the angle and orientation of the panel, the intensity and duration of sunlight, and the temperature. While latitude can indirectly influence these factors, it is not the sole determinant of solar panel efficiency.

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