China manufactory wholesale price 325w solar panel for solar panel system use
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- 100 pieces
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Product Specifications
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Product Description
Overview
Quick Details
Place of Origin: Jiangsu, China
Brand Name: GAMKO
Model Number: GK72P 325w poly solar panel
Type: PERC, Standard Solar Panel
Panel Dimensions: 1956 x 992 x 35 mm
Panel Efficiency: 16.75%
Certificate: CE FCC TUV ROHS
Warranty: 12 YEARS
Cell Type: Poly-crystalline 156.75 x 156.75mm (6 inch)
No.of cells: 72(6 x 12)
Dimensions: 1956 x 992 x 40mm (77.01 x 39.05 x 1.57 inch)
Weight: 21.0 kg (50.7lbs)
Frame: Anodized Aluminium Alloy
Junction Box: IP67 Rated
Voltage: 37.2V
Maximum series fuse rating: 20A
Application: Industrial
Packaging & Delivery
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GKA72P(325-360W)
5BB
POLY CRYSTALLINE MODULE
Passionately
committed to
delivering innovative
energy solution
Our Company Website:http://gamkosolar.com
KEY FEATURES
5 Busbar Soalr Cell:
5 busbar cell design improves module efficiency and offers better aesthe tic appearance for rooftop in stallation.
High Efficiency:
Higher module conversion efficiency(up to 20.38%) benefit from Passivated Emmiter Rear Contact(PERC) technology.
PID Resistance:
Excellent Anti-PID perform ance guarantee limited power for mass production.
Low-light Performance:
Advanced glass and cell surface textured design ensure excellent performance in low-light tenvironment.
Severe Weather Resilience:
Certified to withstand: wind load (2400 Pascal) and snow load (5400 Pascal).
DURABILITY AGAINST EXTREME ENVIRONMENTAL CONDITIONS:
High salt mist and ammonia resistance certified by TUV NORD.
Electrical Charateristics at stc | ||||||||||||||||
Nominal Power(pmax) | 325W | 330W | 335W | 340W | 345W | 350W | 355W | 360W | ||||||||
Open Circuit Voltage(Voc) | 45.8V | 45.9V | 46.0V | 46.1V | 46.2V | 46.2V | 46.3V | 46.4V | ||||||||
Short Circuit Current(Isc) | 9.15A | 9.29A | 9.40A | 9.54A | 9.69A | 9.48A | 9.72A | 9.83A | ||||||||
37.2Voltage at Nominal Power(Vmp) | 37.2V | 37.3A | 37.4A | 37.5A | 37.6A | 38.6V | 38.8A | 39.0V | ||||||||
Current at Nominal Power(Imp) | 8.74A | 8.85A | 8.96A | 9.07A | 9.17A | 9.07A | 9.15A | 9.24A | ||||||||
Module Efficiency(%) | 16.75% | 17.01% | 17.26% | 17.52% | 17.78% | 17.45% | 17.70% | 17.95% | ||||||||
Operating Temperature | -40℃ TO +85℃ | |||||||||||||||
Maximum System Voltage | 1000VDC(IEC) | |||||||||||||||
Fire Resistance Rating | Type 1(in accordance with UL1703)/Classs C(IEC61730) | |||||||||||||||
Maximum Series Fuse Rating | 20A | |||||||||||||||
MECHANICAL CHARACTERISTICS | ||||||||
Monocrystalline PERC Cell type | Ploy PERC 156.75x156.75mm/158.75x158.75mm | |||||||
Number of cells | 72 (6x12) | |||||||
Module dimensions | 1956x992x35mm/2002x1002x35mm | |||||||
Weight | 21kg/23kg | |||||||
Front cover | 3.2mm,Anti-Reflection Coating,Tempered Glass | |||||||
Frame | Anodized aluminum alloy | |||||||
Junction box | IP67 Rated | |||||||
Cable | TUV 1x4.0mm2,Length:900mm or Customized Length | |||||||
Connector | MC4 or MC4 compatible | |||||||
TEMPERATURE CHARACTERISTICS | ||||||||
Nominal Operating Cell Temperature (NOCT) | 45°C±2°C | |||||||
Temperature Coefficients of Pmax | -0.38%/°C | |||||||
Temperature Coefficients of VOC | -0.31%/°C | |||||||
Temperature Coefficients of ISC | 0.06%/°C | |||||||
PACKAGING
Conatiner(60 cells) | 20GP | 40GP | 40HQ |
Pcs/Pallet | 31 | 31 | 31 |
Pcs/Container | 324 | 688 | 738 |
LINEAR PERFORMANCE WARRANTY
1. 12 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
ENGINEERING DRAWINGS


IV CURVES
Solar panel


Glass
Low iron high transmittance
Ultra clear textured
Thermal stability
High strength
High flatness


Frame
Aluminum frame
Good machinability
Excellent for welding
Above average corrosion resistance
Resistant to stress cracking and non-magnetic.
Junction box
IP67 protection level
Alloy shell, high mechanical strength, impact resistance
Shell surface temperature electrostatic spray, anti-static ability, eye-catching color.


Company Profile




Production Process


Packing & Delivery


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FAQ
Q: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.
Q: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
Q:How do you comply with your warranty terms if the solar products broken or defective?
A:It's a hard question to answer. After all, we are not a big company like Trina or Jinko , so we buy the quality insurance, After 10th October 2018, you buy the panels from GAMKO, bar code number from GK20181010 ‐ GK20191010 , if there is any problem, in the case of my company does not undertake, can take a loss by insurance company, however, we believe our quality, and I believe if any quality problem, you can get the refund from our company directly.
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