Factory price most efficient sino*sola solar panels mat GKA 410 watt 390w 400w 420w 430w 440w 450w
$93
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
Message Phone call
Product Specifications
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Product Description
Overview
Quick Details
Place of Origin: Jiangsu, China
Brand Name: GAMKO
Model Number: GK72M
Cell size: 166mmx166mm
Type: PERC, Half Cell, Standard Solar Panel
Panel Dimensions: 2002*1002*35mm
Panel Efficiency: 20.44%
Certificate: FCC CE RoHS TUV, TUV/IEC61215/IEC61730/CEC/CE/PI
Warranty: 15Years, 25 Years Life Time
Size: 1979*1002*40mm
Use life: more than 25Years
Vmp: 41.5V
Imp: 10.13A
Application: Industrial
Supply Ability
Supply Ability: 1000 Kilowatt/Kilowatts per Year
Packaging & Delivery
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GK72M 410W
MONOCRYSTALLINE MODULE
Passionately
committed to
delivering innovative
energy solution
ADVANCED PERFORMANCE & PROVEN ADVANTAGES
1. High module conversion efficiency up to 20.44% 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) | 345W | 350W | 355W | 360W | 365W | 370W | 375W | 415W | ||||||||
Open Circuit Voltage (VOC) | 47.0V | 47.2V | 47.4V | 47.6V | 47.8V | 48.0V | 48.2V | 50.6V | ||||||||
Short Circuit Current (ISC) | 9.50A | 9.57A | 9.64A | 9.71A | 9.78A | 9.85A | 9.92A | 10.58A | ||||||||
Voltage at Nominal Power (Vmp) | 38.4V | 38.6V | 38.8V | 39.0V | 39.2V | 39.4V | 39.6V | 41.5V | ||||||||
Current at Nominal Power (Imp) | 8.99A | 9.07A | 9.15A | 9.24A | 9.32A | 9.40A | 9.47A | 10.13A | ||||||||
Module Efficiency (%) | 17.78 | 18.04 | 18.30 | 18.55 | 18.81 | 19.07 | 19.33 | 19.28 | ||||||||
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 | 15A | |||||||||||||||
MECHANICAL CHARACTERISTICS | ||||||||
Cell type | Monocrystalline PERC 156.75x156.75mm (6x6inches) | |||||||
Number of cells | 72 (6x12) | |||||||
Module dimensions | 2070x1052x35mm (77.01x39.06x1.57inches) | |||||||
Weight | 25kg (49.6lbs) | |||||||
Front cover | 3.2mm (0.13inches) tempered glass with AR coating | |||||||
Frame | Anodized aluminum alloy | |||||||
Junction box | IP67, 3 diodes | |||||||
Cable | 4mm2(0.006inches2), 1000mm (39.37inches) | |||||||
Connector | MC4 or MC4 compatible | |||||||
TEMPERATURE CHARACTERISTICS | ||||||||
Nominal Operating Cell Temperature (NOCT) | 45°C±2°C | |||||||
Temperature Coefficients of Pmax | -0.39%/°C | |||||||
Temperature Coefficients of VOC | -0.29%/°C | |||||||
Temperature Coefficients of ISC | 0.052%/°C | |||||||
PACKAGING | ||||||||
Standard packaging | 26pcs/pallet | |||||||
Module quantity per 20 container | 285pcs | |||||||
Module quantity per 40 container | 572pcs(GP)/660pcs(HQ) | |||||||
ENGINEERING DRAWINGS
IV CURVES
Current-Voltage and Power-Voltage Curves at Different Irradiances
Current-Voltage Curves at Different Temperatures
Company Profile
Production Process
FAQ
GAMKO ENERGY 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: the first, we make new panels not stock panel, we will providing the flash test report as below:
Series number, Power rates , voltage, current at this 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. The flash test photo
and EL test photo as below:
As a manufacturer, we are obliged to provide those report.
These report can provide after produce, before you make the rest payment.
Q: I am also worry about my payment safe, How can you guarantee me 100%
payment security?
A: Not only the buyer worry about the payment safe, the supplier also worry about that.
We were use 30% advanced as deposit, rest against BL copy, some of our customer pick up the
cargo with BL copy(So many country can do this way now) Some of our customer refuse to
make the rest payment cause they can waiting until customs auction. (The consignee has title to
the goods and the goods cannot be transshipped or returned without consignee's consent).
So if you do worry about the payment safety so either I, lets do “Alibaba Trade Assurance
Payment” for both safety.
The Trade Assurance service as below:
1, Payment protection
Trade Assurance will cover all payments made during the ordering process up to 30 days after
you receive the goods.
2, Product‐quality protection
Your order will be covered in the event that the product(s) do not match the details outlined in
your contract with the supplier*.
3.Shipping protection
Your order will be shipped on time according to the details of your contract with the supplier. In
the event of a delay, you will be eligible for a refund.
4.Protection period
Your order will be protected up to 30 days after you receive the goods.
Link: https://tradeassurance.alibaba.com/
Of cause we also take TT 30% advanced and rest before delivery, letter of credit.(LC at sights)
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. The warranty
with Stamp come with the cargoes.
The insurance as below:
If any more question, Contact us!
Packing&Shipping
Supply Ability
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Packaging and Shipping
Lead time
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Port
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Packaging details
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