Solar Power System Complete 4KW 220V

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  • Regular price $9,599.99


is_customized: Yes

Work Time (h): 24

System Type: On Grid /Grid Tie

Specification: Normal

Solar System Complete: Yes

Solar Power (W): On Grid Solar System 4KW 4000w 220v Grid Tie

Solar Panel 300w: Monocrystalline

Output Voltage (V): 220v 380v

OEM: Accept

Mounting Type: Roof

Model Number: 4000w 4KW 220v Solar System For Home On Grid

Load Power (W): 5kw /5000w

Load Power (W): 4KW

Inverter Type: Pure Sine Wave

Certificate: CE

Brand Name: Singfo Solar

Bracket Material: Aluminum

Application: Home

AC Combiner box: Optional

Solar System Complete 4KW 4000w 220v Solar Panel 300w 30v Solar Inverter Pure Sine Wave 4KW 220v PV Cable Mount On Grid Roof

The Complete System includes

1.Solar Panel 300W 20V 14Pcs

2. Solar Inverter Pure Sine Wave MPPT 220V 4KW 1 Set

3.Solar Panel Mount for Roof 4kw 1Set

4.PV Cable 30M According to the buyer's Need

5. AC Distributing Cabinet 4KW 1 Set

6. Connector 20pcs

7.Grounding Wire 20 pairs

Advantages of On grid Systems.

1. Save more money with net metering

Your solar panels will often generate more electricity than what you are capable of consuming. With net metering, homeowners can put this excess electricity onto the utility grid instead of storing it themselves with batteries.

2. The utility grid is a virtual battery

The electric power grid is in many ways also a battery, without the need for maintenance or replacements, and with much better efficiency rates. In other words, more electricity goes to waste with conventional battery systems.

Guarantee and After Sale Service

Warranty of whole solar system is 5 years,

Solar panel's warranty is 10 years.

Inverter -Oversea local service

Engineer offers the installation and maintenance manual and technology support

What is the on grid system ?The Connecting Diagraph

Notice:the on grid system is without battery .

The on grid system is connecting to the connected to the utility grid .The power can be used by your load or you can sell the power to the utility grid

What Capacity Should I Choose ? 1KW ,4KW ,5KW or 10KW ?

It is up to the size of house/villar roof .The 1KW makes up 8 Square Meter and 3KW is 20-24 Square Meter ,

4KW is 55-60 Square Meter

10KW is 75-80 Square Meter

Solar Panel 300w Specification

Pmax :300W

Size and Number of Cells:156mm*156mm 60Pcs / 6*10

Tolerance:± 3%


Imp :10A


Isc :11A


Dioders:3 by-pass



Operate Temp.Scope:-40 degree t0 80 degree

Relative Humidity:0 to 100%

Resistances:227g steel ball falls down from 1m high and 60m/s wind speed

Warranty:Pm is not less than 90% in 10 years and 80% in 25 years

EU Standard Inverter 4KW With Wifi Module Specification

Rated AC output power 4000W

AC output power 4000W

AC output current 18.18A

Rated output voltage / range 220V/180-280V

Grid frequency / range 50,60Hz/±5Hz

Power factor 1

THDi <3%

AC connection type L+N

Dimensions (width / height / thickness) :355/419/185mm

Weight :16kg

Operating temperature range -25 ℃ ~ 60 ℃

Noise figure (usually) ≤25dB (A)

No derating below 2000m

Solar Panel Mount /Support /Bracket

Suitable for Villa/House Roof

Allunium ,Resistant to natural corrosion

AC Distributing Cabinet-4KW 50HZ

The photo is for reference not the actural cabinet .The ac cabinet will be reconfirmed when the buyer pays the order

Includes Surge protection Device ,Circuit Breaker , Earth Leakage or Groud Wire and other necessary components

PV Cable -4MM2

From inverter to grid

Grounding Wire

Ensure the normal operation of electrical equipment Ensure the safety of humans and animals


What is delivery method ?

It is sea transportation to destination port .

When the buyer pay the order,the seller will find nearest port to buyer.and Await confirmation of buyer.

When the sola panel is on board,the seller will send loading bill,commercial invoice and packing list to buyer's e-mail for customs clearance.

When the solar panel reaches the port ,the buyer have to go to the port ,pay the destination port fee and tariff or duty and pick up the solar panel .

Which country enjoy duty-free service

The buyers in The Lao People's Democratic Republic,Philippines,Cambodia,Thailand, Malaysia and Vietnam can enjoy no-tax service by sea shipping .In other words,these buyers can pick up the solar panel in our warehouse of these countries and do not need to clear customs and pay the tax or duty .