High Quality A Grade Monocrystalline Solar Grade Silicon Wafer Polycrystalline 5v 17.2% Solar Cell

High Quality A Grade Monocrystalline Solar Grade Silicon Wafer Polycrystalline 5v 17.2% Solar Cell System 1

High Quality A Grade Monocrystalline Solar Grade Silicon Wafer Polycrystalline 5v 17.2% Solar Cell

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1000 pc

Supply Capability:: 100000 pc/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Monocrystalline Silicon Wafer,125*125, Solar Wafers

Monocrystalline Silicon Wafer, Solar Wafer, 156*156mm

Silicon Solar Wafer

Silicon Wafer Solar Cell Panels - Monosolicion Poly 156mm*156mm

156*156mm 3BB Mono-crystalline Silicon Solar Cell

Silicon Wafer Solar Cell - 4w S Grade 156.75*156.75mm Polycrystalline Solar Cell

245w Wafer-Based Crystalline Silicon Solar Panels for Home Use Solar Power System

Solar Mono Silicon Wafer - Mono Solar Cells 156mm*156mm in Bulk Quantity Low Price Stock 19.2

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 17.2%

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 17.2%

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 are solar silicon wafers cleaned before assembly into solar cells?: Solar silicon wafers are typically cleaned before assembly into solar cells using a multi-step cleaning process. This process involves several stages, such as chemical etching, rinsing, and drying. Initially, the wafers are immersed in a cleaning solution that removes any impurities or contaminants on their surfaces. Subsequently, they undergo rinsing with deionized water to eliminate any remaining residue. Finally, the wafers are carefully dried to ensure a clean and pristine surface before they are assembled into solar cells.

Q: Are solar silicon wafers affected by electromagnetic interference (EMI)?: Yes, solar silicon wafers can be affected by electromagnetic interference (EMI). EMI refers to the disruption caused by electromagnetic fields on electronic devices, and solar silicon wafers, being electronic components used in solar panels, are not immune to this interference. EMI can potentially impact the efficiency and performance of solar panels, leading to a decrease in power output. Therefore, it is important to consider EMI mitigation techniques during the design and installation of solar systems to minimize its impact on the silicon wafers and overall solar panel performance.

Q: How do solar silicon wafers perform in humid environments?: Solar silicon wafers generally perform well in humid environments. The presence of humidity does not significantly affect the performance or efficiency of the wafers. However, certain precautions are taken during the manufacturing process to ensure their long-term durability and resistance to moisture-related issues like corrosion.

Q: How are solar silicon wafers coated to prevent reflection losses?: Solar silicon wafers are coated with an antireflection (AR) coating to minimize reflection losses. This coating, usually made of a thin layer of silicon nitride or titanium dioxide, is applied to the surface of the wafers using various deposition techniques like chemical vapor deposition or sputtering. The AR coating works by altering the refractive index of the surface, allowing more light to pass through the wafer instead of being reflected. This significantly improves the efficiency of solar cells by maximizing the amount of sunlight absorbed.

Q: What is the difference between silicon wafer P111 and P100: <111> is the coordinate of the direction vector<111> is expressed over the origin and point x = 1, y = 1, Z =1 on a straight line passing through the atom

Q: Can solar silicon wafers be used in portable solar panels?: Yes, solar silicon wafers can be used in portable solar panels. The silicon wafers are the key component in solar panels that convert sunlight into electricity, and they can be used in portable panels to harness solar energy for various applications such as charging electronic devices or powering small appliances on the go.

Q: What is the role of a solar silicon wafer in a solar cell?: The role of a solar silicon wafer in a solar cell is to serve as the main component that absorbs sunlight and converts it into electricity. It acts as a semiconductor material, allowing the movement of electrons when light energy is absorbed. The silicon wafer is doped with impurities to create a p-n junction, which generates an electric field that separates the electrons and holes, resulting in the generation of electrical current.

Q: How are solar silicon wafers protected from theft or unauthorized use?: Solar silicon wafers are typically protected from theft or unauthorized use through a combination of physical security measures and strict control over their distribution. This includes secure storage facilities, surveillance systems, access controls, and strict inventory management. Additionally, the industry relies on robust supply chain management practices, such as conducting thorough background checks on employees, implementing tracking systems, and establishing strong partnerships with trusted suppliers. These measures help to deter theft and ensure that solar silicon wafers are used only by authorized individuals or organizations.

Q: Are solar silicon wafers flexible or rigid?: Solar silicon wafers are rigid.

Q: How is the weight of a solar silicon wafer reduced?: The weight of a solar silicon wafer is reduced by using thinner wafer designs and advanced manufacturing techniques that remove excess material without compromising the wafer's structural integrity or performance.

Send your message to us

*Email

*TEL

*Quantity

*Unit