Silicon Wafer Solar - High Quality A Grade Polycrystalline 5V 16.2% Solar Cell

Silicon Wafer Solar - High Quality A Grade Polycrystalline 5V 16.2% Solar Cell System 1

Silicon Wafer Solar - High Quality A Grade Polycrystalline 5V 16.2% Solar Cell

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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 Polyrystalline 5v 16.2%

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 Polyrystalline 5v 16.2%

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: What is the typical warranty period for a solar silicon wafer?: The typical warranty period for a solar silicon wafer can vary, but it is commonly around 25 to 30 years.

Q: Can solar silicon wafers be used in solar-powered desalination systems?: Yes, solar silicon wafers can be used in solar-powered desalination systems. These wafers are commonly used in photovoltaic cells to convert sunlight into electricity. When integrated into a solar-powered desalination system, they can provide the necessary power to drive the desalination process, making it a sustainable and efficient solution for producing fresh water from seawater.

Q: How do solar silicon wafers perform in high humidity conditions?: Solar silicon wafers generally perform well in high humidity conditions. The wafers themselves are typically made of highly durable materials, such as crystalline silicon, which are not easily affected by moisture. However, excessive humidity can potentially cause a slight decrease in the efficiency of solar panels due to water vapor absorbing some sunlight before it reaches the silicon wafer. Nonetheless, modern solar panel designs and protective coatings help minimize any negative impact, ensuring efficient operation even in high humidity environments.

Q: What are the current trends in solar silicon wafer technology?: Some of the current trends in solar silicon wafer technology include the development of thinner wafers to reduce material costs and improve efficiency, the use of high-efficiency monocrystalline wafers for higher power output, the adoption of diamond wire sawing techniques for more precise and cost-effective wafer production, and the exploration of new materials and processes like multi-junction cells and bifacial modules for enhanced energy generation.

Q: What is a silicon wafer: Silicon is an important material in the IC fabrication, through photolithography and ion implantation on the silicon wafer and other means, can be made into various semiconductor devices made of silicon chip. With amazing computational capabilities. The development of science and technology promotes the development of semiconductor. Development of automation and computer technology, this makes the silicon chip (integrated circuit) high technology product cost has been reduced to a very low degree. This makes the silicon wafer has been widely used in aerospace, industry, agriculture and national defense, and even crept into every family.

Q: How are solar silicon wafers affected by potential-induced degradation?: Solar silicon wafers are negatively affected by potential-induced degradation (PID). PID occurs when a high voltage potential is applied to the solar cells over an extended period, leading to a degradation in their performance. This degradation is primarily caused by the migration of sodium ions from the glass surface into the bulk silicon, resulting in the formation of a negative voltage bias between the p-n junction. This bias leads to an increased leakage current and a decrease in the power output of the solar cell. To mitigate the impact of PID, various techniques such as the use of anti-PID modules or the application of PID-resistant materials are employed in the manufacturing process of solar silicon wafers.

Q: Can solar silicon wafers be used in agricultural applications?: Yes, solar silicon wafers can be used in agricultural applications. They can be integrated into solar panels to generate renewable electricity for various agricultural tasks, such as powering irrigation systems, livestock water pumps, or even electric fences. Additionally, solar technology can be utilized in greenhouses to provide supplemental lighting or heating, enhancing crop growth and productivity.

Q: How much a piece of silicon on the board: Since a single voltage is fixed, the resulting current size determines the power of a battery, the current per tablet produced is not fixed, with the conversion rate of the conversion rate, high current is large, whereas small;

Q: Are there any alternatives to solar silicon wafers?: Yes, there are alternatives to solar silicon wafers. Some alternative materials that can be used for solar cells include thin-film technologies such as cadmium telluride (CdTe), copper indium gallium selenide (CIGS), and organic photovoltaics (OPV). These alternatives offer different advantages and disadvantages compared to silicon wafers, such as lower production costs, flexibility, and higher efficiency in certain conditions. However, silicon wafers remain the dominant material for solar cells due to their well-established technology and high efficiency.