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4kw on-grid 2 mppt solar inverter with cheap price solar inverter single phase 310W*543H*160D(mm)

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$632.00(1 - 4 Pieces) $527.00(>=5 Pieces)
Price
4kw on-grid 2 mppt solar inverter with cheap price solar inverter single phase 310W*543H*160D(mm)
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Features
Specifications
Model Number: 1P4K-4G
Input Voltage: 600V
Output Voltage: 160V-285V
Output Current: 17.4A
Output Frequency: 50/60HZ
Output Type: Single
Size: 310W*543H*160D(mm)
Type: DC/AC Inverters
Weight: 11.5kg
MPPT Voltage Range: 100V-500V
Operation Phase: Single
Integrated DC Switch: Optional
Ingress Protection: IP65
Max. Operation Altitude: 4000m
Designed Lifetime: >20years
DC Connection: MC-4mateable
AC Connection: IP67rated Plug
Display: LCD,2*20 Z.
Warranty: 5 Years Standard (extend To 20 Years)
Basic Infomation
Model Number: 1P4K-4G
Payment & Shipping Terms
Product Description
Product details

Solis-1P(2.5-6)K-4G


Features:



▶ Solis 1P 4G Single Phase Range


▶ High frequency switching technology - Smaller, smarter


▶ Dual MPPT design with precise MPPT algorithm


▶ Intergrated Export Power Manager(EPM)


▶ Over 98.1% Max. effciency


▶ RS485, WiFi/LAN/GPRS (optional) interface


▶ WiFi monitoring available - plus access to Android and Apple apps


Model:


Solis-1P2.5K-4G 

Solis-1P3K-4G

Solis-1P3.6K-4G 

Solis-1P4K-4G

Solis-1P4.6K-4G 

Solis-1P5K-4G

Solis-1P6K-4G


Datasheet
Model Name
1P2.5K-4G
1P3K-4G
1P3.6K-4G
1P4K-4G
1P4.6K-4G
1P5K-4G
1P6K-4G
Input DC
Max. DC input power(kW)
3
3.5
4.2
4.6
5.3
5.8
6.6
Max. DC input voltage(V)
550
600
Start-up voltage(V)
60
120
MPPT voltage range(V)
50-450
90-520
Max. input current(A/B)
11A+11A
Max. Short Circuit current for each MPPT
17.2A+17.2A
MPPT number/Max input strings number
2/A:1; B:1
Output AC
Rated output power(kW)
2.5
3
3.6
4
4.6
5
6
Max. apparent output power(kVA)
2.8
3.3
4
4.4
5
5
6
Max. output power(kW)
2.8
3.3
4
4.4
5
5
6
Rated grid voltage(V)
220/230
Rated grid frequency(Hz)
50/60
Operation phase
Single Phase
Rated grid output current(A)
11.4/10.9
13.6/13
16/15.7
18.2/17.4
20.9/20
22.7/21.7
27.3
Max. output current(A)
13.3
15.7
16
21
23.8
25
27.3
Power Factor (at rated output power)
0.8leading ... 0.8lagging
THDi (at rated output power)
<3%
DC injection current
<0.5%In
Efficiency
Max. efficiency
97.8%
98.1%
EU efficiency
97.1%
97.3%
MPPT efficiency
>99.5%
Protection
DC reverse-polarity protection
Yes
Short circuit protection
Yes
Output over current protection
Yes
Output over voltage protection
Yes
Insulation resistance monitoring
Yes
Residual current detection
Yes
Surge protection
Yes
Grid monitoring
Yes
Islanding protection
Yes
Temperature protection
Yes
Integrated DC switch
Optional
General Data
Dimensions (mm)
310W*543H*160D
Weight (kg)
11.5
Topology
Transformerless
Self consumption (night)
<1W (Night)
Operating ambient temperature range
-25~60°C
Relative humidity
0~100%
Ingress protection
IP65
Noise emission(typical)
<20dBA
Cooling concept
Natural convection
Max. operation altitude
4000m
Designed lifetime
>20 years
Grid connection standard
EN50549, AS4777.2:2015, VDE0126-1-1, IEC61727, VDE4105-2018, G98, G99
Safety / EMC standard
IEC62109-1/-2, NBT32004-2018, EN61000-6-1, EN61000-6-3
Features
DC connection
MC4
AC connection
IP67 rated plug
Display
LCD, 2×20 Z.
Communication connections
4 Pin RS485 connector
Monitoring
WiFi or GPRS
Warranty
5 Years /10 Years /15 Years /20 Years
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!

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