Best Selling 550W Solar Panel for Solar Plant Factory Price 530W 540W

• After-sales Service: Yes
• Warranty: 30 Years
• Number of Cells: 144
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GKA144M550
• Application: Home, Industrial, Power Station, Factory
• Condition: New
• Certification: ISO, CE, TUV, FCC, RoHS
• Material: Monocrystalline Silicon
• Maximum Power(Pmax): 550W
• Open Circuit Voltage (Voc: 50.32V
• Short Circuit Current (Isc): 13.90A
• Voltage at Maximum Power (Vmpp): 42.28V
• Current at Maximum Power (Impp): 13.01A
• Module Efficiency St: 21.28%
• Junction Box: IP68 Rated (3 by Pass Diodes)
• Front Cover: 3.2mm Coated Tempered Glass
• Weight: 25kg
• Cable: 4mm2(0.006inches2),Portrait: 300mm(11.81inches)
• Connector: PV Compatible
• Standard Packaging: 36PCS/Pallet
• Module Quantity Per 20′ Container: 325PCS
• Module Quantity Per 40′ Container: 720PCS(Hq)
• Transport Package: Wooden Pallet Carton Package
• Specification: 2279*1134*30
• Trademark: Gamko
• Origin: China
• HS Code: 8541430000
• Production Capacity: 700MW Annual
• Package Size: 230.00cm * 114.00cm * 134.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

High Quality Manufacturer 550W MONO Solar Panel HALF cells
All Brand New A Grade with GOOD PRICE

Maximum Power(Pmax)	530W	535W	540W	545W	550W
Open Circuit Voltage (Voc)	49.74V	49.89V	50.04V	50.18V	50.32V
Short Circuit Current (Isc)	13.62A	13.69A	13.76A	13.83A	13.90A
Voltage at Maximum Power (Vmpp)	41.63V	41.80V	41.96V	42.12V	42.28V
Current at Maximum Power (Impp)	12.73A	12.80A	12.87A	12.94A	13.01A
Module Efficiency STC(%)	20.51%	20.70%	20.89%	21.09%	21.28%

KEY FEATURES

5 Busbar Solar Cell:

5 busbar solar cell adopts new technology to improve the efficiency of modules, offers a better aesthetic appearance,making it perfect for rooftop installation. 

PID Resistance:

GAMKO modules pass PID test, limited power degradation by PID test is guaranteed for mass production. 

Low-light Performance:

Advanced glass and surface texturing allow for excellent performance in low-light environments. 

Severe Weather Resilience:

Certifified to withstand: wind load (2400 Pascal) and snow load (5400 Pascal).

Durability against extreme environmental conditions:
High salt mist and ammonia resistance certifified by TUV NORD.
Temperature Coeffiffifficient:

Improved temperature coeffiffifficient decreases power loss during hightemperatures.

 

 

AMKO SOLAR MODULE BOM

GAMKO QUALITY CONTROLGAMKO QUALITY CONTROLGAMKO QU   
GAMKO QUALITY CONTROLCONTROLGAMKO QUALITY CON

*2 EL testing avoid cells cracking of each solar module.

*2 Power flflash testing avoid false welding and insufficient power of each module.
* Packing tightly with angle protection avoid transportation broken.

 

LINEAR PERFORMANCE WARRANT

1. 30 years limited product warranty.
2. Limited linear power warranty: 12 years 90% of the nominal power output,
30 years 83.1% of the nominal power output.


CERTIFICATIONS

1.IEC61215, IEC61730, IEC62716, IEC61701, CE, CQC, CGC, ETL(USA),
 JET(Japan), J-PEC(Japan), Kemco(South Korea), KS(South Korea), MCS(UK),
 CEC(Australia), FSEC(FL-USA), CSI Eligible(CA-USA), Israel Electric(Israel),
 InMetro(Brazil), TSE(Turkey)
2. ISO9001:2008: Quality management system
3. ISO14001:2004: Environmental management system
4. OHSAS18001:2007: Occupational health and safety management system

Detailed Photos

 

GAMKO 550W solar panels
installed in Ukraine

GAMKO on grid solar system

installed in Costa Rice

GAMKO on grid 60kw solar system
installed in Romania

GAMKO hybrid solar system
installed in Italy

 

Company Profile

Our Advantages

Our strength guarantees quality and quantity

Our Services:

•  OEM Welcomed
•  Warranty: 30 Years
•  Certifications can be supported
•  Sample for testing is supported
•  After-Sale Service: 24 Hour-Hot Line for Consultancy and Technical Support

Delivery time: 15 working days after receiving payment for one container
 

FAQ

Q1:We like to buy your panels, cause the price is good, but the price is not most important, I don't like to buy the trash, how do I know your solar panel have a good quality, everybody say they are A grade panels, how I can trust you?

A:Firstly, we make new panels not stock panel, we will providing the flash test report,Series number, Power rates , voltage, current all mentioned on the flash test report for individual solar panel, The stock panel have no any database. You don't know if they are defective or broken panels. But its not enough. Please ask Gamko provide the flash test photo and EL photo for each panel.
 

Q2:I am also worry about my payment safe, How can you guarantee me 100% payment security?

A:if you do worry about the payment safety so either I, lets do "Alibaba Trade Assurance Payment" for both safety.

Q3:How To Ask for Support if product failure in warranty?
A:1. Email us about the PI number, serial number, product S/N number, PCB board number most importantly, is the description of failure products on the condition that it is operated correctly, to the best, show us more detailed pictures or video.
2. We will submit your case to our after-sales department to satisfy your demand. However, we believe our quality, and I believe if any quality problem, you can get the refund from our company directly.
3. Usually, within 24 hours, we will email you the best solutions.