Company Profile
GKA182M144
530W-550W |
|
| SPECIFICATION |
| |
STC NOCT |
STC NOCT |
STC NOCT |
STC NOCT |
STC NOCT |
| Maximum Power(Pmax) |
530W 401W |
535W 405W |
540W 409W |
545W 413W |
550W 417W |
| Open Circuit Voltage (Voc) |
49.74V 47.16V |
49.89V 47.40V |
50.04V 47.63V |
50.18V 47.87V |
50.32V 48.10V |
| Short Circuit Current (Isc) |
13.62A 10.91A |
13.69A 10.95A |
13.76A 10.99A |
13.83A 11.03A |
13.90A 11.07A |
| Voltage at Maximum Power (Vmpp) |
41.63V 38.97V |
41.80V 39.21V |
41.96V 39.44V |
42.12V 39.67V |
42.28V 39.90V |
| Current at Maximum Power (Impp) |
12.73A 10.29A |
12.80A 10.33A |
12.87A 10.37A |
12.94A 10.41A |
13.01A 10.45A |
| Module Efficiency STC(%) 20.51% 20.70% 20.89% 21.09% 21.28% |
| STC: Irradiance 1000W/m2,Cell temperature 25°C, AM1.5; Tolerance of Pmax: ±3%; Measurement Tolerance: ±3%, Pmax According Gamko's official testing. |
| NOCT: Irradiance 800W/m²,ambient temperature 20ºC,wind speed 1m/s; Tolerance of Pmax: ±3%; Measurement Tolerance: ±3%, Pmax According Gamko's official testing. |
| BIFACIAL OUTPUT-REARSIDE POWER GAIN |
| |
Maximum Power(Pmax) |
557W |
562W |
567W |
572W |
578W |
| |
Module Efficiency STC (%) |
21.53% |
21.74% |
21.94% |
22.14% |
22.35% |
| 15% |
Maximum power (Pmax) |
610W |
615W |
621W |
627W |
633W |
| |
Module Efficiency STC (%) |
23.58% |
23.81% |
24.03% |
24.25% |
24.47% |
| |
Maximum Power(Pmax) |
663W |
669W |
675W |
681W |
688W |
| |
Module Efficiency STC(%) |
25.63% |
25.88% |
26.12% |
26.36% |
26.60% |
| |
| MECHANICAL CHARACTERISTICS |
|
TEMPERATURE CHARACTERISTICS |
| Cell type |
Monocrystalline PERC 182*91mm |
Nominal Operating Cell Temperature (NOCT) |
45°C+2°C |
| Number of cells |
144(6x24) |
Temperature Coefficients of Pmax |
-0.36%/°C |
| Module dimensions |
2279*1134*30MM |
Temperature Coefficients of Voc |
-0.28%/°C |
| Weight |
25kg |
Temperature Coefficients of Isc |
-0.05%/°C |
| Front cover |
3.2mm coated tempered glass |
|
| Frame |
Anodized aluminum alloy |
|
PACKAGING |
| Junction box |
IP68 rated (3 by pass diodes) |
Standard packaging |
36pcs/pallet |
| Cable |
4mm2(0.006inches2),Portrait: 300mm(11.81inches); |
Module quantity per 20' container |
325pcs |
| Connector |
PV compatible |
Module quantity per 40' container |
720pcs(HQ) |
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.
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