High Current Solar Cell 16.8% Polycrystalline Silicon Solar Cell Price

High Current Solar Cell 16.8% Polycrystalline Silicon Solar Cell Price System 1

High Current Solar Cell 16.8% Polycrystalline Silicon Solar Cell Price

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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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4 Bus Bars 156*156 17.6% efficiency poly solar cell

PHYSICAL CHARACTERISTICS

Dimension: 156mm x 156mm ± 0.5mm

Wafer Thickeness: 180um+20um and 200um+20um

Front(-) Four 1.2mm silver busbar

Silicon nitride blue anti-reflection coating

Back(+) aluminum back surface field
1.75mm(silver) wide segment soldering pads

High Current Solar Cell 16.8% Polycrystalline Silicon Solar Cell Price

Typical Electrical Characteristics

Efficiency	W(Pmpp)	V(Umpp)	A(Impp)	V(Uoc)	A(Isc)
17.4-17.5	4.234	0.517	8.231	0.622	8.759
17.5-17.6	4.259	0.519	8.243	0.623	8.769
17.7-17.8	4.283	0.521	8.256	0.625	8.779
17.8-17.9	4.307	0.523	8.268	0.626	8.788
17.9-18.0	4.332	0.525	8.281	0.627	8.798
18.0-18.1	4.380	0.529	8.306	0.629	8.808
18.1-18.2	4.405	0.531	8.318	0.632	8.818
18.2-18.3	4.429	0.533	8.331	0.633	8.837
18.3-18.4	4.453	0.535	8.344	0.634	8.847
18.4-18.5	4.478	0.537	8.356	0.636	8.856
18.5-18.6	4.502	0.539	8.369	0.637	8.866

Efficiency	W(Pmpp)	V(Umpp)	A(Impp)	V(Uoc)	A(Isc)
20.90-21.00	5.06	0.557	9.007	0.653	9.688
20.80-20.90	5.04	0.556	9.062	0.652	9.683
20.70-20.80	5.02	0.554	9.055	0.651	9.684
20.60-20.70	4.99	0.552	9.033	0.651	9.672
20.50-20.60	4.97	0.550	9.002	0.650	9.673
20.40-20.50	4.94	0.548	9.012	0.649	9.674
20.30-20.40	4.92	0.546	9.009	0.649	9.655
20.20-20.30	4.89	0.543	9.012	0.648	9.634
20.10-20.20	4.87	0.541	8.998	0.648	9.617
20.00-20.10	4.85	0.540	8.977	0.647	9.600

*Data under standard testing conditional (STC):1,000w/m2,AM1.5, 25°C , Pmax:Positive power tolerance.

3 Bus Bars 156*156 17.4% efficiency poly solar cell

Dimension: 156 mm x 156 mm ± 0.5 mm

Wafer Thickeness: 156 mm x 156 mm ± 0.5 mm

High Current Solar Cell 16.8% Polycrystalline Silicon Solar Cell Price

Typical Electrical Characteristics:

Efficiency code	1660	1680	1700	1720	1740	1760	1780	1800	1820	1840	1860
Efficiency (%)	16.6	16.8	17.0	17.2	17.4	17.6	17.8	18.0	18.2	18.4	18.6
Pmax (W)	4.04	4.09	4.14	4.19	4.23	4.28	4.33	4.38	4.43	4.48	4.53
Voc (V)	0.612	0.615	0.618	0.621	0.624	0.627	0.629	0.63	0.633	0.635	0.637
Isc (A)	8.42	8.46	8.51	8.56	8.61	8.65	8.69	8.73	8.77	8.81	8.84
Imp (A)	7.91	7.99	8.08	8.16	8.22	8.27	8.33	8.38	8.43	8.48	8.53

* Testing conditions: 1000 W/m2, AM 1.5, 25 °C, Tolerance: Efficiency ± 0.2% abs., Pmpp ±1.5% rel.

* Imin : at 0.5 V

Production:

Package:

FAQ:

1. Q: Do you have your own factory?

A: Yes, we have. Our factory located in Jiangsu

2. Q: How can I visit your factory?
A: Before you visit,please contact us.We will show you the route or arrange a car to pick you up.
3. Q: Do you provide free sample?
A: Commenly we provide paid sample.

4. Q: Could you print our company LOGO on the nameplate and package?

A: Yes, we accept it.And need an Authorization Letter from you.

5. Q: Do you accept custom design on size?

A: Yes, if the size is reasonable.

6. Q: How can I be your agent in my country?

A: Please leave feedback. It's better for us to talk about details by email.

7. Q: Do you have solar project engineer who can guide me to install system?

A: Yes, we have a professional engineer team. They can teach you how to install a solar system.

Q: How does the quality of a solar silicon wafer affect solar cell performance?: The quality of a solar silicon wafer significantly affects solar cell performance. A high-quality wafer ensures better efficiency and durability in converting sunlight into electricity. It affects the cell's ability to capture and absorb sunlight, reducing losses due to reflection and recombination of electrons. A low-quality wafer may contain impurities or defects that can hinder the flow of electrons, reducing the overall performance and power output of the solar cell. Therefore, investing in high-quality silicon wafers is crucial for maximizing the efficiency and long-term performance of solar cells.

Q: What is the expected efficiency improvement for tandem solar silicon wafers?: The expected efficiency improvement for tandem solar silicon wafers is typically around 30% or more compared to single-junction solar cells.

Q: How does the efficiency of a solar silicon wafer vary with different light conditions?: The efficiency of a solar silicon wafer varies with different light conditions. In optimal sunlight conditions, the efficiency is generally higher as the wafer can absorb a greater amount of sunlight and convert it into electricity more effectively. However, in low light conditions such as cloudy or overcast weather, the efficiency decreases as the wafer receives less sunlight to convert into electricity. Similarly, the efficiency may also be affected by the angle of incidence and shading caused by surrounding objects, which can decrease the overall efficiency of the wafer.

Q: Who is the best silicon chip dryer?: Heating oil bath furnace and electric heating two ways, our company is now used in the two, it should be said that each has its advantages and disadvantages

Q: What is the role of solar silicon wafers in disaster response and recovery?: Solar silicon wafers play a crucial role in disaster response and recovery by providing a reliable and sustainable source of energy. These wafers are used to manufacture solar panels that can generate electricity from sunlight, making them ideal for situations where power infrastructure has been damaged or disrupted. Solar panels can be deployed quickly and easily, providing essential electricity for emergency services, communication systems, medical facilities, and relief efforts. Additionally, solar energy helps reduce reliance on fossil fuels during recovery, minimizing environmental impact and ensuring long-term energy solutions in disaster-stricken areas.

Q: What is the production capacity of solar silicon wafers worldwide?: The production capacity of solar silicon wafers worldwide is difficult to pinpoint as it varies over time due to market demand and technological advancements. However, as of 2021, the estimated production capacity is around 150-200 gigawatts (GW) per year.

Q: How do solar silicon wafers contribute to reducing dependence on fossil fuels?: Solar silicon wafers contribute to reducing dependence on fossil fuels by being the key component in solar cells. These wafers, made from purified silicon, absorb sunlight and convert it into electricity through the photovoltaic effect. By harnessing solar energy, we can generate clean and renewable electricity, reducing the need for fossil fuels that contribute to greenhouse gas emissions and climate change.

Q: Can solar silicon wafers be used in military applications?: Yes, solar silicon wafers can be used in military applications. They can be integrated into various military technologies such as portable power systems, surveillance equipment, and remote communication devices to provide a reliable and sustainable source of energy in the field.

Q: What is the maximum temperature a solar silicon wafer can withstand?: The maximum temperature a solar silicon wafer can withstand typically ranges from 200 to 250 degrees Celsius.

Q: Wafer cutting, NTC442 machine, a knife can cut how many pieces? How long is a piece of silicon?: Do not stick stick with the United States and the United States, the line will be glued to the line together. With the kind of 3M model of the United States and rubber repair jumper glue will not stick on the line, if the jumper is too much can be inserted in the United States and the United States to close the line has been going to the end.

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