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Sample Free Big Size Solar Panel 600W Mono Solar Cell Bifacial PV Module 590W 595W 605W 610W
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Sample Free Big Size Solar Panel 600W Mono Solar Cell Bifacial PV Module 590W 595W 605W 610W

5 0 Reviews
  • GKA600M




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.

Product Characteristics:

  • Excellent module efficiency up to 23%

  • IP68 junction box for long-term weather endurance

  • Heavy snow load up to 5400 Pa, wind load up to 3600 Pa

  • Selected material and stringent quality system ensure PID free

  • Applicable to harsh environment of deserts, farmlands and seasides

  • Much lower risk of hot spot

Data Sheet:

Width [mm]




Height [mm]




Type of DC-connector

MC4 or equivalent (IP68)

Max. System Voltage [V]


Module Efficiency [%]


Number of cells


Cell technology


Length of connecting cable [m]


Current value String fuse [A]


Color backsheet


Frame Colour


Product warranty (years)


Module design


Nominal Power [Wp]


For further details please see the data sheet

 GKA210M120 590W-610W_00


1. 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.

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.

In addition, we also opened the Trade Assurance of Alibaba platform, STS payment method of Made-in-China. Customers pay to a third party company, such as Alibaba and Made in China, and we can only receive the payment after we submit the bill of lading and other shipping documents after shipment. Alibaba also provides a channel to apply for a return even 2 months after receiving the goods , which 100% guarantees the payment safety and quality assurance of our customer

About Alibaba's trade assurance, Made-in-China's STS payment introduction and process, please contact our salesman.

All the above payment methods are acceptable to our company.

2、Can I arrange personnel to stay in the factory or inspect the goods before shipment, and then pay the final payment after passing the inspection?

Yes, our customers often to use BV, SGS and other third-party companies to carry out on-site testing and inspection services. Our company will fully cooperate with the third-party company, We hope to form a long-term and stable cooperative relationship in the case of customer recognition.

Besides, for the value of goods exceeding two containers, we will bear the inspection cost of the third-party company.

For some countries that need CQC certification, we will also cooperate to provide



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  • Gamko Energy, 10#B-1, Xinhang Industrial Park, No. 606, Kaifa Avenue, Dagong Town, Hai 'an City, Jiangsu Province
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