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Three Phase 25 KW Off Grid Solar System , Off Grid 240V Solar System

King Sun Energy Technology (Suzhou) Co., Ltd. 

Three Phase 25 KW Off Grid Solar System , Off Grid 240V Solar System

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Brand Name : kingsun

Model Number : GT-25kw

Certification : TUV/ETL/CE/CEC

Place of Origin : CHINA SUZHOU

MOQ : Negotiation

Price : Negotiation

Payment Terms : T/T

Supply Ability : 10000000 Watt/Watts per Week Commercial Solar System

Delivery Time : 7

Packaging Details : Packed By Wooden Carton With Pallet For solar system with solar panel mounting

Name : Off Grid 25KW Solar System Home Three Phase 20kw Off Grid Solar Panel

Type : Other

Output voltage (v) : 220V/240V/380V

Specification : Normal

Display : LCD

Solar power (w) : 5KW

Battery type : Lead Acid,Lithium

Controller type : MPPT

Solar panel : mono or poly,Polycrystalline Silicon

Controller : MPPT Solar Charge Controller

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Off Grid 25KW Solar System Home Three Phase 20kw Off Grid Solar Panel

1, Description:

Off grid solar sytem also called stand alone solar system. It does not connect with Grid or called Utility. It is very popular and suitable for remote area where there is no Pubilc power or Public power is instable.

Why choose Off grid solar system?

1. Safe & Reliable

Professional Design

Support utility grid and generator voltage input

2. Flexible

12V/2V Lead-acid Battery Optional

Lithium Battery Optional

PWM/MPPT Controller Optional

Poly/Mono Solar Module Optional

2, Parameters:

Off Grid Solar System 25KW
Components Name
P350-72, poly 350W
Voltage:30V Size: 1950*990*40mm
PV Combiner Box
8input 2output, customized;
Charger Controller
220V 100A
Agm/Gel Battery
12V 250AH,
Free maintenance, Deep Cycle
Off grid Inverter 25KW
Pure SineWave 3 phase
Input: 220VDC
380/400VAC, 50/60HZ
PV Cable
PV Cable
DC 1500V
Mounting bracket
roof and ground type; Aluminum/
Galvanized steel;Customized

EfficiencyMPPT efficiency99.90%99.90%
Max efficiency97.60%98.10%
Battery port efficiency98.10%98.50%
Battery portOperating DC voltage range85V~110V170V-220V
Charge/Discharge power2500W/3000W5000W/5500W
Max Charge/Discharge current25A/30A25A/30A
Communication interfacesRS485/CANRS485/CAN
Reverse connect protectionYY
PV portAbsolute maximum PV input voltage550V550V
Operating MPPT voltage range120V-550V120V-550V
Absolute maximum PV input power6000W6000W
Rated PV input voltage380V630V
Number of independent MPPT22
MaxPV input power for each MPPT3300W3300W
MaxPV input current for each MPPT13A/13A13A/13A
Max input short circuit current for each MPPT15A/15A15A/15A
DC connection switchOptionalOptional
DC conection typeQuick fit connectorQuick fit connector
Output ACGrid connection typeSingle phaseThree phase
Absolute maximum AC power5000VA5000VA
Norminal AC power5000W5000W
Rated grid voltage/grid connected voltage range230V/180V-280V230V/310V-500V
Rated grid frequency50Hz/60Hz50Hz/60Hz
Norminal grid current21.7A21.7A
Nominal power factor and adjustable range1 and 0.8leading-0.8lagging1 and 0.8leading-0.8lagging
AC conection typeQuick fit AC circular connectorQuick fit AC circular connector
Max apparent power6000VA6000VA
Rated AC voltage230V230V
Max AC output current26.1A26.1A
Peak power and duration7000W/10s12000W/10s
Out frequency range45Hz-55Hz/55Hz-65Hz45Hz-55Hz/55Hz-65Hz
Switch times<10ms<10ms
Connection typeQuick fit AC circular connectorQuick fit AC circular connector
General dataDimensions(W*H*D)[mm]682*1460*526mm700*1900*450mm
environmental protection ratingIP65IP65
CollingWind coolingWind cooling
MountingWall bracketWall bracket
Ambient temperature-25º-60º-25º-60º
Relative humidity≤95% (non-condensing)≤95% (non-condensing)
Altitude without derating2000m2000m
Acoustic noise emission level<35dB @ 1m<35dB @ 1m
Over voltage categoryIII(AC side ),II(PV side)III(AC side ),II(PV side)
Standby consumption<10W<10W
Start voltage140V140V
Isolation levelTransformerlessTransformerless
Standard warranty5/10years5/10years
GridAS/NZS 4777.2,NRS 097-2-1:2017,GBT 34133-2017AS/NZS 4777.2,NRS 097-2-1:2017,GBT 34133-2017

3, Usage with On Grid Solar System:

Solar Panel

Poly Solar Panel, Mono Solar Panel, PERC Solar Panel, ETC.
PID free PV module
0-5W positive power tolerance
100% full EL inspection
Superior quality control

25 years warranty

Grid Tie Inverter

MPPT efficiency up to 99.5%
Integrated DC switch
IP65 protection rating

Real time monitoring available


Monitoring device: Wifi/Shine Lan/Shine WebBox

Get real-time data in everywhere of your solar system on your Cell Phone or PC

PV Combiner Box

DC 1000V
Lightening Arrester
DC Breaker, Fuse, SPD inside
IP65 Protection Grade

PV Cable&PV Connector

Cross Section: 4mm2, 6mm2, 10mm2, 16mm2, 25mm2, 35mm2, ETC. Colors: Black For STD, Red Optional.
Lifetime: 25 Years

Mounting Structure(Mounting Brakets)

Pitched roof mounting structure
Flat roof mounting structure
Ground mounting structure
Ballast type mounting structure
Car parking lot mounting structure

Compatible for all types solar modules

4, FAQ

Q one.Do you have MOQ?
Depands on different ideas, Can be negotiated.The larger the quantity is, the competitive the unit price will be.
Q two.Should the customer pay the delivery fee,How much is it?
For the delivery fee,many samples are be requested to be sent,so we must get delivery fee.
If you tell me to use the appointed Express,you will give me your express account or you will pay according to the Express.
If you do not request,I will choose a cheap one in China.
Q three .How about the after sale service?
1)We will always keep the quality the same with the same and if there is something with the quality,we will make compensaton for our coustomers.
2)We will suggest our packing and take charge in our packing,we will keep the goods safe in the delivery.
3)We will trace the goods from the production to selling,we will slove the problems in the selling for our coustomers.
Q four.When can I get a price?
We usually quote within 24hours after we get your inquiry.

5, More picture:

> Conventional frame
> Silver or black frames are optional
> Boost bearing capability and prolong service life
> Serrated-clip design tensile strength
> Seal-lip designglue injection
Solar Cell
> High Efficiency PV Cells
> Appearance Consistency
> Color sorting ensure consistent appearance on each module
> Anti-PID
Junction box
> Conventional standalone edition and engineering custom edition
> Quality diode ensures module running safety
> IP67 protection level
> Heat dissipation
> Long service life
> Conventional frame
> Silver or black frames are optional
> Boost bearing capability and prolong service life
> Serrated-clip design tensile strength
> Seal-lip designglue injection

Product Packing

Product Processing


Our design developers has more than 10 years working experience in solar energy field, all design engineers are working tirelessly to perfect our products to make its always in the leading level. We desire to solve 2B business, provide standardized products, core competencies is high cost performance. we also desire to solve the 2C business and provide personalized products. The core competencies are market, brand and sales channel. We are striving to build KingSun to be an international leading manufacturer of Solar terminal application products.

Product Tags:

240V 25 KW Off Grid Solar System


380V 25 KW Off Grid Solar System


25KW off grid 240v solar system

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