| After-sales Service: | 7*24hours |
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| Warranty: | 12year |
| Number of Cells: | 32PCS |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Specification | |||||
| Maximum Power(Pmax) | 5W | 10W | 15W | 20W | 30W |
| Open Circuit Voltage(Voc) |
7.48V
|
20.61V
|
22.33V
|
22.33V
|
22.33V
|
| Short Circuit Current(Isc) |
0.84A
|
0.59A
|
0.81A
|
1.08A
|
1.62A
|
| Voltage at Maximum Power(Vmpp) |
6.24V
|
17.92V
|
19.42V
|
19.42V
|
19.42V
|
| Current at Maximum Power(Impp) |
6.80A
|
0.56A
|
0.77A
|
1.03A
|
1.54A
|
| Efficiency STC(%) | 22 | 22 | 22 | 22 | 22 |
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.
FAQ:
Q: 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?
A: 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.
Q: If the solar panels have problems after 10 years, how can I apply for compensation?
A: First of all, we will provide warranty and flash test report with product barcode when we ship out, the picture is as below:During the warranty period, you can submit the claim sheets with the flash test report and warranty, we will provide after-sales service.
Q: Can you provide PV system design and package sale service of the whole system? Can you provide installation guidance and door-to-door installation service?
A: Yes, we have professional engineers for preliminary design on grid,off grid and hybrid systems, but the largest system, we have designed overseas is 1.27MW. If there is a larger system, we suggest that the customer can seek the design of the local power company, and we will provide quotations according to the material list, and we will provide transportation service to the port.
For the system design, we will provide the data collection form for the customer to fill in, including land information, grid voltage, etc. During the quotation process, we will also provide the bracket drawings for the customer's reference.
For the installation part, our company can provide remote and online guidance service. At present there is no door-to-door installation service.
Any more questions, pls make an inquiry now~
Suppliers with verified business licenses
Audited Supplier 
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