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

Solar Panel, PV Solar Panel, Solar System Panel manufacturer / supplier in China, offering 250W Solar System PV Panel Solar Panel (QW-SP250M), 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

250W Solar System PV Panel Solar Panel (QW-SP250M)

Get Latest Price
Purchase Qty. / Reference FOB Price
50-99 Pieces US $169
100-499 Pieces US $164.38
500+ Pieces US $159
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-SP250M
Nominal Peak Power(Pmax): 200wp
Cells: Monocrystalline Silicon Photovoltaic Cell
Weight: 15.9kg
Size: 1640*992*40
Max Power: 250W
Optimum Operating Voltage(Vmp): 36V
Optimum Operating Current(Imp): 6.94A
Open Circuit Voltage(Voc): 44.6V
Short-Circuit Current(Isc): 7.43A
Keyword: Solar Panel
Trademark: Queenswing
Transport Package: Paper Box / Unit
Specification: CE, Rohs, SGS
Origin: Guagzhou, China
HS Code: 8541402000

Product Description

250W Solar System PV Panel Solar Panel(QW-M250)

250W Solar System PV Panel Solar Panel (QW-SP250M)

250W Solar System PV Panel Solar Panel (QW-SP250M)
250W Solar System PV Panel Solar Panel (QW-SP250M)
250W Solar System PV Panel Solar Panel (QW-SP250M)
250W Solar System PV Panel Solar Panel (QW-SP250M)

250W Solar System PV Panel Solar Panel (QW-SP250M)

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:
250W/30V Mono Crystalline Solar Panel
Model No.SP-250W
Price TermEXW
WarrantyWithin 10 year, the output power is not less than 90.20% of the minium peak power shown in STC list.                                          
Within 25 years, the output power is not less than 78.60% of the minium peak power shown in STC list.
STCThe Rated Peak power (Pmax)250W
The Rated voltage(Vmp)30V
The Rated current (Imp)8.85A
Open circuit voltage(Voc)38.6V
Short-circuit current (Isc)9.43A
Module  efficiency  16.60%
Tolerance (%)0/+5
Temperature characteristicsStandard test conditionsStandard test conditions (STC): solar radiation flux 1000W / m2, atmospheric parameters 1.5, the module temperature 25 ºC / Am1.5 25 ºC 1000W /
Temperature Range-40~85 °C
Peak power Temperature area(Voc)-0.42 %/°C
Open voltage Temperature area Voc(Voc)-0.32 %/°C
System Integration ParametersShort-circuit current  Temperature  Isc(Isc)0.05 %/°C
Maximum system voltage1000 V
Maximum reverse current15 A
Physical parametersFuse rated current15 A
Solar module size(mm)1950*990*40 mm (Length*Width*Thickness)
Cell type(Mono/poly)Mono Crystalline Solar Panel
Cell size156×156 mm
Cell QTY60
Glass Typegolden shield tempered low iron solar glass
Thickness of glass4 mm
FrameAnodized aluminum alloy / 50mm aluminum frame
Junction boxInternational Standard junction box,IP 65
Connector typeMC4
PV Cable4 mm2 * 900 mm cable with MC4 connector

About us:
Guangzhou Queenswing Solar Energy Co. Ltd. Is a professional manufacturer and exporter of solar products including power inverter, solar charge controller, solar panel and solar battery in China. To provide high-quality product and considerate service is always our basic policy. We believe high quality creates business and progress is from improvement.

Main products:
Pure sine wave power inverter
Modified sine wave power inverter
UPS power inverter with charger
Car power inverter
Solar charge controller
Solar panel
Solar battery

Our power inverter and solar products are exported to most global coutries and get good reputation because of our favorable quality and stable performance.

Payment Terms:
T/T, Western Union, Money Gram
Production arranged after receipt of payment.

Lead Time:
Sample order will be delivered within 7 working days.
Order quantity below 100PCS, delivery time is 7-15 working days.
Container order will be delivered within 15-30 working days.

Courier: FedEx, DHL, TNT, UPS, Aramex, EMS ect.
Forwarder: By sea / air or Customer designated

Warranty Terms
Duration of Warranty: 10 year
Queenswing warrants to the original end user customer that its products are free from defects in material and workmanship. Subject to the conditions and limitations set forth below, Queenswing will, at its option, either repair or replace any part of its products that prove defective by reason of improper workmanship or materials. Repaired parts or replacement products will be provided by Queenswing on an exchange basis, and will be either new or recertified. All recertified products have been tested to ensure that they are functionally equivalent to new products. 
This limited warranty does not cover any damage to the product that results from improper installation, accident, abuse, misuse, natural disaster, insufficient or excessive electrical supply, abnormal mechanical or environmental conditions, or any unauthorized disassembly, repair or modification. This limited warranty shall not apply if: (i) the product was not used in accordance with any accompanying instructions, or (ii) the product was not used for its intended function. 
This limited warranty covers only repair, replacement or credit for defective Queenswing products, as provided above. In the event of a claim, Queenswing's sole obligation shall be to issue a replacement of the hardware.
Free Technical Support
If you experience difficulty during the installation or subsequent use of a Queenswing solar controller, you may contact us to servicing your system. 
Warranty Claim Procedures and Requirements
To obtain warranty service, you may return a defective product to your original point of purchase. Please confirm the terms of its return policies prior to returning the product. Typically, you must include product identification information, including model number and serial number (if applicable) with a detailed description of the problem you are experiencing. You must also include proof of the date of original purchase as evidence that the product is within the applicable warranty period.
This warranty is being provided by:
Guangzhou Queenswing Solar Energy Co.,Ltd.
B203A Cloud E-Town, No.3, Jiangxia North No.2 Road, 
Baiyun District, Guangzhou, China
Tel: 86 13433933395

Contact us:
Feel free to drop us an email or call us at 86-13433933395, we'll make sure to get back to you.

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