Solar Silicon Wafer Cassette Supplier - High Current 18.0% Polycrystalline Silicon Solar Cell

Solar Silicon Wafer Cassette Supplier - High Current 18.0% Polycrystalline Silicon Solar Cell System 1

Solar Silicon Wafer Cassette Supplier - High Current 18.0% Polycrystalline Silicon 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

Solar Silicon Wafer - Monocrystalline Grade

Solar Grade Silicon Wafer Amorphous Silicon Dice Specification 6

Silicon Solar Wafer

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

Wafer-Based Crystalline Silicon Solar Panels for Home Solar Power Kit 10w to 500w

260W Silicon Wafer Based Solar Panels for Home Use Solar Power System

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 18.0% 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 18.0% 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 do solar silicon wafers perform in dusty and sandy environments?: Solar silicon wafers can perform well in dusty and sandy environments, but the presence of dust and sand particles can impact their efficiency over time. These particles can accumulate on the surface of the wafers, reducing the amount of sunlight that can be absorbed and converted into electricity. Regular cleaning and maintenance are required to ensure optimal performance in such environments.

Q: What is the typical efficiency degradation rate of a solar silicon wafer over time?: The typical efficiency degradation rate of a solar silicon wafer over time is around 0.5% to 1% per year.

Q: Are solar silicon wafers affected by chemical exposure?: Yes, solar silicon wafers can be affected by chemical exposure. Certain chemicals, such as strong acids or alkalis, can corrode or etch the surface of the silicon wafers, leading to a decrease in their efficiency and overall performance. It is important to handle and store solar silicon wafers properly to prevent any chemical damage.

Q: Why should the wafer cut side, cut out edge Jiaosha: To determine the crystal, cutting the adhesive carbon or glass, mounted on the fixed equipment.In simple terms is to determine the crystal direction, in order to facilitate future cutting, design graphics to consider this point, and then ask a little deeper, it is necessary to look at the book.Transistors in general with 111 sides, MOS general 110The reason for this is related to doping, corrosion and other post production, but also the activity of different layers of electrons is different, potential energy is not the same.

Q: What is the typical power output of a solar silicon wafer?: The typical power output of a solar silicon wafer can vary depending on various factors such as the size and quality of the wafer, as well as external conditions like sunlight intensity. However, on average, a solar silicon wafer can produce around 4-6 watts of power per square inch.

Q: Pure curiosity why silicon wafer is round: Why does the silicon grown in the melt not directly cut into square, it is not easy to put it......Rub... In order to reduce costs ah.

Q: What is the thickness of the semiconductor wafer used today?I have consulted some for solar wafers, heard now that the wafer thickness in 200~400 micron, but we need the wafer thickness requirements for high now, that for semiconductor wafer thickness is slightly higher than the solar energy, but I do not know how much is there in about 1 mm: For integrated circuits: generally 4 inch wafer thickness of 0.520mm, the thickness of the 6 inch wafer

Q: How to do on the silicon wafer: 1, observation and analysisFirst check the pollution level of the battery plate to be cleaned before cleaning. If it is mild pollution - no particles, only dust. It is recommended that we do the washing and scrubbing alone. This will not only save, save manpower and material resources, but also to extend the surface of the battery board to maintain a certain degree of brightness. Increase its life!

Q: How is a junction box sealant applied to a solar silicon wafer?: A junction box sealant is typically applied to a solar silicon wafer by using a precise application technique. The sealant is carefully dispensed onto the junction box area of the wafer, ensuring complete coverage and a secure seal. This helps protect the components inside the junction box from environmental factors and ensures the long-term performance of the solar panel.

Q: Can solar silicon wafers be used in underwater solar energy systems?: No, solar silicon wafers cannot be used in underwater solar energy systems as they require direct exposure to sunlight to generate electricity, which is not feasible underwater.

Send your message to us

*Email

*TEL

*Quantity

*Unit