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

Solar Panel, PV Panel, PV Solar Panel manufacturer / supplier in China, offering 50W Monocrystalline Silicon PV Panel Solar Panel (QW-M50W), 2kVA 24V 230V with 25A MPPT Solar Controller Hybrid Solar Inverter (QW-2kVA2425), 2kVA with MPPT Solar Controller Full Protection Hybrid Solar Inverter (QW-2kVA2425) and so on.

Gold Member Since 2013

50W Monocrystalline Silicon PV Panel Solar Panel (QW-M50W)

Get Latest Price
Purchase Qty. / Reference FOB Price
100-499 Pieces US $35.83
500+ Pieces US $33.33
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-M50W
Nominal Peak Power(Pmax): 50wp
Cells: Monocrystalline Silicon Photovoltaic Cell
Weight: 5.6kg
Size: 630*540*30mm
Optimum Operating Voltage(Vmp): 17.6V
Optimum Operating Current(Imp): 2.79A
Open Circuit Voltage(Voc): 22V
Operation Temperature: -40c - +80c
Operation Voltage: 18V
Keyword: Solar Panel
Trademark: Queenswing
Transport Package: Paper Box / Unit
Specification: CE, Rohs, SGS
Origin: Guagzhou, China
HS Code: 8541402000

Product Description

50W Monocrystalline Silicon PV Panel Solar Panel (QW-M50W)

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.

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 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 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:
Nominal peak power(Pmax)50Wp
Maximum power voltage(Vmp)17.6V
Maximum power current(Imp)3.05A
Short-circuit current(Isc)3.32A
Open circuit voltage(Voc)20.8V
Optimized cell efficiency(η)14.80%
Power tolerance: ±3% 
Operating temperature-40°C to +85°C
Maximum system voltage1000VDC
Temperature and Coefficients 
Number of cells and type of connection24, serial connection
DimensionsLength:830mm Width:550mm Height:35mm
Net weight5.5kgs/pc
Gross weight12kgs/ctn(2pcs/ctn)
Package dimension848X580X85mm
Container loading1800PCS/40'HQ 2PCS/CTN
1584PCS/40'GP 2PCS/CTN
STC: Irradiance of 1000W /m2, Air Mass of 1.5, Cell Temperature of 25°C
Guaranteed Power Output Warranted Tolerance: ±5%15 year:90% of its nominal power rating
25 year:80% of its nominal power rating
Impact ResistanceCan bear the force that is generated by one 227g steel ball fall down from 1m height
Warranty period10 years:Materials and workmanship defects
CellsMonocrystalline silicon photovoltaic cell

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