Guangdong, China
Business Type:
Registered Capital:
600000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

PV Solar Panel System, Solar Power, Solar System for Home Use manufacturer / supplier in China, offering PV Solar Panel System 4kw for Home Use with Complete Parts, Integrated All in One Outdoor LED Solar Street Light 25W, DC to AC Solar Hybrid Inverter 300W-10kw and so on.

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PV Solar Panel System 4kw for Home Use with Complete Parts

Get Latest Price
Min. Order / Reference FOB Price
1 Set US $7,000/ Set
Port: Guangzhou, China
Production Capacity: 2000 Sets Per Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Condition: New
Certification: ISO, CE
Application: Home, Industrial, Commercial, Office
Specification: Normal, CE, CSA
Solar Power: PV Solar Panel System 4kw ( off Grid System)
Complete System: Panel, Inverter, Controller, Battery, Cable, Rack

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Basic Info

Model NO.: SP4KW
Input Voltage: 48V/96V/120VDC
Output Voltage: 110V,120V,220V,230V,240VAC Can Be Choose
Frequence: 50Hz-60Hz
Battery: Lead Acid Battery or Gel Battery Can Be Choose
Inverter: Pure Sine Wave off Grid Inverter
Controller: MPPT Controller
Solar Panel Rack: Ground Stand Rack, Roof Top Rack and So on
Cable: 4mm, 8mm, 10mm, 16mm Can Be Choose
Trademark: Tanfon
Transport Package: Standard Export Package
Origin: Foshan City, Guangzhou
HS Code: 85023900

Product Description

Foshan Tanfon Energy Technology Co., Ltd. Is specialized in R&D, manufacturing and selling solar power system product, wind power system product, solar & wind hybrid system (on grid and off grid systems).

For solar system mostly use for household power supply, have main charger when non-sunshine. Pure sine wave output, can take all inductive loads. Product sales to France, USA, Canada, Pakistan, UAE, Bangladesh etc.

For solar power systems, currently there are three types of solutions: Off-grid system, off-grid system with grid power bypass and on-grid system (also known as grid-tied or grid connected).

PV Solar Panel System 4kw for Home Use with Complete Parts

4KW solar system can supply power to your TV, fan, computer, printer, fax, freezer, washing machine, rice cooker., ect home appliance.

4kw pv solar panel system details:

1. Whole system includes solar panel, inverter, controller, battery, mounting brackets, cable and so on.

2. High efficiency mono solar panel or poly solar panel can be choose.

3.12 years in this area.

4. Certificate: CE, TUV

6. Warranty: 5 years for solar panel, other parts are 2 years warranty.

7. MOQ: 1 set

8. Different size and style to choose, from 300W to 100KW system and you can choose on grid/ off grid or on roof system style.

9. Long-term warranty and good after sales service.

10. Eco-friendly, low consumption

11. Accept special requests.

4kw pv solar panel system design:

(1)Solar panel: 24v 200w 20pcs mono solar panel or poly solar panel can be choose. ( with M4C connector )

(2)Battery: 12V 200AH lead battery 16pcs

(3)Solar hybrid inverter mppt controller: 96v 4kw 60A 1piece ( pure sine wave, MPPT function )

(4)DC Output: 48v/96v

(5)AC output: 240V/220V/120V/110V(Only Select One )

(6) Ground mountind or rooftop solar panel rack can be choose. 1 set

(7) Solar cable 8mm 100m

Solar Power System Application:

1, Living house and home building;

2. Office building, factory and warehouse

3. Shopping mall, venue, stadium and so on

4. Power station, field operation and some huge engineer construction.

Terms and conditions:

1. Price: EXW Guangzhou for normal order quantity.

2. Payment: Typically 30% by T/T, balance by T/T before shipment. Negotiable for big order.

3. Package: Export standard package suitable for tough handling and sea transport.

4. Delivery: Goods to be ready within 7~30 days depending on order quantity.

5. Warranty: 5 years for solar panel, other parts are 2 years.

6. Certification: CE, ROHS

7. Validity: 30 days.

Why choose us?

1. Provide professional person to communicate with you before the order.

2. Provide permanent magnet generator with advanced technology, exquisite workmanship, top design.

3. Provide strict quality check for each part, each process before export.

4. Provide optimum system solution based on each client's specific requirement and local location's weather condition.

5. Provide complete post-sale service, including installation, technical guide and training.


1. Q: How many cycles full charge&discharge about your battery?
A: In 50% discharging deepness, it can be cycled for 1, 200 times; In floating charging and discharging status, it can be cycled for 4000~5000 times.

2. Q: What's the difference between 1-phase and 3-phase inverter?
A: It is mainly the working voltage difference, 1-phase is 220V while 3-phase is 380V.

3. Q: What's the main difference between mono and polycrystalline solar panel?
A: Production process and cost. Polysilicon technology is more mature since it is an early technology compared with Monosilicon.

4. Q: Do your products have certifications?
A: Yes, our products have the certificates of CE, RoHS
                                           Off grid solar power supply system- SP-4KW
Basic Information
Solar panel rated output power: 4000W
Suitable for daily power consumption: < 18000WH
1. pictures show are for reference. 
2. power output data is based on areas with daily average peak power shine of 4.5hrs
3. the battery capacity is designed for power storage of 1.5-2 days PV output
4. solar panel rack can be specially designed based on site condition
1)      solar panel have 5 years warranty; 
2)      other parts have 2 years warranty; 
3)      ship the free parts for service(best service in china)
4)      Accept OEM
5)      MOQ: 1 set
Solar panel
type: mono solar panel(poly optional)
Max power: 200w
Vmp: 28.8V  Voc: 36.4V
Imp 8.3A    weight: 20KG
Size: 1448*983*35mm
25 years life time  (CE TUV)
Connect way: 4 pcs panels in series as a string, 5 strings in parallel
PV Array Combiner
Model: H6T-48v Multiple PV strings input
Simplify wiring between PV array
and controller, protections to controller, features: Wide range of DC input voltage
Reliable thunderstorm& surge protection
Hybrid solar Inverter
Inverter power: 4kw/96v
MPPT Controller model: 96v/60A
Charging efficiency; 90%-95%,
LCD display inverter and controller info
With AC charger built in
Output: 110v, 120v, 220v, 230v, 240v(optional)
 Product size: 470*230*560mm
Weight: 49KG
Capacity: 12V/200AH full sealed
Solar power lead-acid battery,
Service life: 5-6 years, 
Size: 522*238*218mm
Weight: 58KG   Connect way: 8 pcs panels in series as a string, 2 strings in parallel
Panel ground rack
Ground rack installation
including complete fittings
 (other type of rack can be customized as per client' s requirement )
10mm2 cables(one red and one black)
International standard, with specification suitable for solar system
PV Solar Panel System 4kw for Home Use with Complete Parts

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