Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
OEM/ODM Service
Sample Available

Solar Panel, Solar Cell, Monocrystalline Solar Panel manufacturer / supplier in China, offering Solar Cell 20W Monocrystalline Solar Panel (QW-M20W), 3.5kw 110V/120VAC High Frequency Hybrid Solar Inverter with 80A MPPT Solar Controller, Home Inverter 3kw 48V off Grid Hybrid Solar Inverter with 110V/120V AC Input and so on.

Gold Member Since 2013

Solar Cell 20W Monocrystalline Solar Panel (QW-M20W)

Get Latest Price
Purchase Qty. / Reference FOB Price
200-999 Pieces US $18.33
1,000+ Pieces US $16.17
Port: Guangzhou, China
Production Capacity: 20000 Units/Month
Payment Terms: T/T, Western Union, Money Gram, In Cash
Warranty: 10 Years
Number of Cells: 36pcs
Application: Industrial
Condition: New
Certification: ISO, CE
Material: Monocrystalline Silicon

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Basic Info

Model NO.
QW-M20W
Nominal Peak Power(Pmax)
20wp
Cells
Monocrystalline Silicon Photovoltaic Cell
Weight
2.5kg
Size
645*285*18mm
Optimum Operating Voltage (Vmp)
17.37 V
Open - Circuit Voltage (Voc)
21.8V
Optimum Operating Current (Imp)
1.18A
Short - Circuit Current (Isc)
1.32A
Cell Efficiency
17.8%
Keyword
Solar Panel
Trademark
Queenswing
Transport Package
Paper Box / Unit
Specification
CE, Rohs, SGS
Origin
Guagzhou, China
HS Code
8541402000
Grade A solar cell 20W Monocrystalline Solar Panel(QW-M20W)

Renewable energy is energy that comes from natural sources that are almost always available, such as sunlight, wind, rain, tides, and even heat. Since creating environmentally-friendly energy solutions is crucial, the renewable energy industry has become a key business that will only increase in importance in future years and decades. Solar energy is often regarded as the most efficient renewable energy source for generating electricity.
Solar Cell 20W Monocrystalline Solar Panel (QW-M20W)

Solar Cell 20W Monocrystalline Solar Panel (QW-M20W)

Features:
1. High cell efficiency with quality silicon materials for long term output stability and reliability.
2. Rigorous quality control to meet highest international standards.
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Unique frame design, high mechanical strength, and easy Installation.
5. Advanced encapsulation material with multiplayer sheet lamination to provide efficient protection from the severest environmental conditions
6. Outstanding electrical performance under high temperature and low irradiance conditions
Solar Cell 20W Monocrystalline Solar Panel (QW-M20W)
Solar Cell 20W Monocrystalline Solar Panel (QW-M20W)



Solar cells applications:
1. Any large or small on-grid or off-grid solar power stations
2. Commercial and industrial building roof-top systems
3. Residential roof-top systems
4. Any commercial or industrial ground mount systems
5. Other industrial or commercial applications
Solar Cell 20W Monocrystalline Solar Panel (QW-M20W)


Solar panel quality and warranty:
1. Peak power of single module in guaranteed in +-3%power tolerance.
2. Average power of modules in single order is guaranteed not less than the peak power
3. Rigorous quality control meets the highest international standard
4.5 years limited warranty on material and workmanship
5.10 years and 20 years limited warranty for minimum power output.

Technical parameters:
Electrical Characteristics
Model No.QW-SP20M-36/6
Maximum Power at STC (Pmax)20W
Optimum Operating Voltage (Vmp)17.37 V
Open - Circuit Voltage (Voc)21.8V
Optimum Operating Current (Imp)1.18A
Short - Circuit Current (Isc)1.32A
Cell Efficiency17.8%
Operating Module Temperature-40 °C to +85 °C
Maximum System Voltage1000 V DC (IEC) / 600 V DC (UL)
Diodes2 by pass
Power Tolerance-3/+3 %
STC: irradiance 1000 W/m2, module temperature 25 °C, AM=1.5; Power measurement tolerance: ± 3%
 
Mechanical Characteristics
Solar Cell Monocrystalline 156× 156 mm (6 inches)
No. of Cells36 (2×18)
Dimensions490×348×25mm 
 
Weight
2.8 Kgs 
Front Glass3.2 mm (0.13 inches) tempered glass
FrameAnodized aluminum alloy
Junction BoxIP65 rated
Output CablesTUV
Junction box w/o cable
ConnectorsRADOX® SOLAR integrated twist locking connectors
 
Temperature Characteristics
Nominal Operating Cell Temperature (NOCT)45±2 ºC
Temperature Coefficient of Pmax-0.47%/ºC
Temperature Coefficient of Voc-0.34%/ºC
Temperature Coefficient of Isc0.045%/ºC
 
Quality and Safety:
Product warranty:
 
Solar modules will last for at least 25 years.
Free from defects in material and workmanship for 5 years.
All the panels passed IEC, TUV standards.
Power warranty:
Maintain more than 90% of minimum rated power for 10 years.
Maintain more than 80% of minimum rated power for 25 years.
 
Solar Cell 20W Monocrystalline Solar Panel (QW-M20W)
Contact us:
Feel free to drop us an email or call us at 86-13433933395  to get the price and more product information, we'll make sure to get back to you.

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Miss Sindy
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