DDP Solar System Design 450W Mono Solar Panel 420W 430W 440W 450W

• Customization: Available
• After-sales Service: Yes
• Warranty: 25 Years
• Model NO.: GKA72M 450W
• Number of Cells: 72pcs
• Application: Industrial
• Condition: New
• Certification: ISO, CE, RoHS/FCC
• Material: Monocrystalline Silicon
• Transport Package: Wooden Pallet
• Specification: 2070*1052*35mm
• Trademark: GAMKO
• Origin: China
• HS Code: 8541402000
• Production Capacity: 7000000MW/Year
• Package Size: 200.00cm * 100.00cm * 4.00cm
• Package Gross Weight: 21.000kg

Product Description

Products Description

 

 

GKA72M 450W


MONOCRYSTALLINE MODULE

 

Passionately



committed to


delivering innovative


energy solution

ADVANCED PERFORMANCE & PROVEN ADVANTAGES

1. High module conversion efficiency up to 20.68% by using Passivated Emmiter Rear

Contact (PERC) technology.


2. Low degradation and excellent performance under high temperature and low light
conditions.


3. Robust aluminum frame ensures the modules to withstand wind loads up to 2400Pa
and snow loads up to 5400Pa.


4. High reliability against extreme environmental conditions (passing salt mist,
ammonia and hail tests).


5. Potential induced degradation (PID) resistance.


6. Positive power tolerance of 0 ~ +3 %.

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

SPECIAL WARRANTY
 

1. 12 years limited product warranty.

2. Limited linear power warranty: 12 years 91.2% of the nominal power output,
30 years 80.6% of the nominal power output.

 

ECTRICAL ELECTRICAL CHARACTERISTICS CHARACTERISTICS AT STC
Nominal Power (Pmax)	420W	430W	440W	445W	450W
Open Circuit Voltage (VOC)	50.6V	51.2V	51.8V	52.4V	53.0V
Short Circuit Current (ISC)	10.58A	10.70A	10.82A	10.93A	11.04A
Voltage at Nominal Power (Vmp)	41.5V	42.0V	42.5V	43.0V	43.5V
Current at Nominal Power (Imp)	10.13A	10.24A	10.36A	10.46A	10.57A
Module Efficiency (%)	23.02	23.57	24.12	24.39	24.67
Operating Temperature	-40°C to +85°C
Maximum System Voltage	1000V DC
Fire Resistance Rating	Type 1(in accordance with UL1703)/Class C(IEC61730)
Maximum Series Fuse Rating	20A

 

 

MECHANICAL  CHARACTERISTICS
Monocrystalline PERC 156x156mm (6x6inches)Cell type		Monocrystalline PERC 166x166mm
Number of cells		72 (7x12)
Module dimensions		2070x1052x35mm
Weight		25kg
Front cover		3.2mm (0.13inches) tempered glass with AR coating
Frame		Anodized aluminum alloy
Junction box		IP67, 3 diodes
Cable		4mm^2(0.006inches^2), 900mm (35.43inches)
Connector		MC4 or MC4 compatible

 

 

 

 

MECHANICAL CHARACTERISTICS
Cell type		Monocrystalline TOPCON 182*186mm
Number of cells		120(6x20)
Module dimensions		2333*1134*30MM
Weight		25kg
Front cover		3.2mm coated tempered glass
Frame		Anodized aluminum alloy
Junction box		IP68 rated (3 by pass diodes)
Cable		4mm2(0.006inches2),Portrait: 300mm(11.81inches);
Connector		PV compatible

 

 

Company Profile

Gamko Energy, Solar panel manufacturer. Produce 5W-800W mono and poly solar panel, flexible solar panel, bi-facial solar panels. 
As a professional solar module manufacturer, Gamko with 7 years experience in production and quality control since 2017.
Gamko also a provider of technical services for solar power plant (on-grid and off-grid), including technical design, transport, installation and maintenance.

In 2023, Gamko annual capacity 1.2GW.
Gamko modules have been certified by CE-EMC, CE-LVD, INMETRO, ROHS, JPEA, FCC, IEC61215,IEC61730, IEC62321,IEC61000, ISO9001, ISO14001, German EPR,France EPR.

KEY FEATURES OF GAMKO SOLAR PANEL:
1, High performance in Low light condition , stable output from 6am until 6pm. High voltage.
2, High efficiency, solar module up to 23% efficiency.
3,Top-corn and Perc technology.
4,Three steps quality control of EL testing, Flash testing. Automatic production line to avoid hidden cracks.
5, Warranty cover all the solar panel 30 years.

If you need the best price, the best quality, the most secure payment method, GAMKO is your best choice.

 

Reviews

 

Packaging & Shipping

Certifications

 

Our Advantages

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:It's my first time purchase in China, I'm worried about the security of my payment. I'm worried about not being able to deliver on time. I'm worried that the goods I receive are much less than what I expect, and there is no return channel.

A:Our regular payment is 30% in advance and 70% before shipment, we accept third party inspection before shipment. We also accept LC at sight. For some countries, we accept 30% prepayment and 70% payment against copy of bill of lading.
 
 
All the above payment methods are acceptable to our company.


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.