3kw off Grid PV Power Supply AC Connection Solar Power System

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Large House Power Supply & AC Backup Function



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The off-grid solar power system packages detailed below are complete, and can be shipped quickly to your home. Call us with details on how you want to mount your solar panels and we'll recommend a high quality racking system to meet your needs.

Wholesale Solar's technicians design home power systems for both off the grid and grid-tied systems for all areas of the country and at all price levels. The systems on this page are all stand-alone systems, capable of producing electricity from solar energy and storing it for use when the sun is not shining.

Our design team can also customize a complete system unique to your specific application. If you do not find what you need on this page, contact us .

For a basic cost estimate, pull one of your current electric bills and check out our Size Your System for Off-Grid page first.

Wholesale Solar has pre-designed off-grid home solar packages with FGET panels and batteries.

3kW Off-Grid(with grid switch) Solar Power Supply System Quotation 
Available load  3 kw
Equipment  QTY  Load(W)   Time(h) Power(WH)
LED 10 18 3 540
Printer 1 150 1 150
Computer 1 100 7 700
Satellite antenna 1 25 6 150
TV32' 1 80 6 480
Microwave oven 1 2000 0.5 1000
180L Fridge 1 50 24 1200
Washer  1 300 1 300
1P Air-condition 1 750 8 6000
Total 10520
Solar Panel 12 Pieces Type: Polycrystalline Silicon PV Module
Max Power: 250W
Vmp: 30.5V; Imp: 8.33A
Size: 1640*990*35 mm
Weight: 22kg/pcs
25 years power output guarantee
Remark:
This system configuration is for reference. It can be adjusted based on actual condition and requirement. All parts have been tested and proven in actual operation with enough reliability and stability. It’s suggested to source whole system as a pack from us to guarantee the system compatibility.
Controller 1 Set PV Charging Controller 96V 40A;
PWM high-efficiency charging controller, intelligent control; Temperature compensation, various protections.
Inverter 1 Set DC96V input, AC220V/110V 1-phase output
50/60Hz; Rated Output
Capacity: 4000W
Pure sine-wave output, off-grid type
Protections: Short circuit, overload, surge current, over temperature, over/under voltage, lightning, reverse polarity.
Battery 8 Pieces 12V/150AH per piece
AGM valve-regulated lead-acid battery,deep cycle
fully sealed, free maintenance type
Service Life: 5~6 years
Solar Panel Rack 1 Set Roof type mounting rack including complete fittings, aluminum alloy (Rack can be customized per request) Volume: 2 CBM
Weight: 900 kg
Cables 1 Set International standard, with specification suitable for solar system, BV1*6 series




Solar System characteristic:

1. All Systems have LCD digital display which allows you to see the system working, (eg) Charge data, System voltage, Daily power consumption and temperature.

2. All type of BPS system both has AC and DC output.

3. All system have automatic switch , If mains power goes off the system will switch automatically over to battery power, When mains power resumes

the system will switch back automatically. The batteries will resume recharging automatically.

4. All inverters are Pure Sine Wave inverters. This allows the use of Air Conditioners and refrigerators without any problem.

5. Each component has a single chip detector. Assembled by the IPM or IGBT of Mitsubishi

This protects the system from Overloads, Low Voltage and Under Voltage (alarm) Over Heating, Short circuit, Reverse Polarity.

6. Your system can be updated very easily. Just by adding extra components your system will increase power capacity.

7. Battery optional, you can purchase from us or locally.

8. Simple to install, just follow installation instructions.

9. Our System offers Cutting Edge Technology, State of the Art Quality with Greater Functionality than our competitors, at Competitive prices.


Case Studies  

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CRRC 5kw 

Project: CRRC Super Capacitor Test
Capacity: 5kW
Type of Module: FGET Multicrystalline 265Wp
Date of Completion November 2017
Owner:  CRRC Cooperation Ltd. 

Installer: FGET 

30kw System Replace

Owner:  CRRC Cooperation Ltd. 
Project: CRRC Solar System replace 
Capacity: 30kW
Type of Module: FGET Multicrystalline 265Wp
Date of Completion November 2016

Installer: FGET 

Burkina Faso 5kw

Project: Burkina Faso 5kw

Capacity: 5kW
Type of Module: FGET Multicrystalline 250Wp
Date of Completion: March 2017

Owner:  Yacouba Zongo 



Packing & Delivery 

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Carton Packing

20, 10 or 4 pieces in one carton for batteries smaller than 12V24AHone in one carton for larger batteries. 

Batteries Layer

Load Lead acid batteries 3-5 layers high with cardboard between each layer, and stretch wrap. Make sure to catch the top of the pallet to help anchor it.

Fumigation Free Tray

As Lead Acid batteries are very heavy, we all use fumigation free tray to transport them.

Our Certification 


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Company Certificate

Commitment to quality, consistency, innovation and service is taking the Company through a steady growth in the competitive market.

ISO Certificate

 SGS ISO9001 quality management system certificate, ISO14001 environment system certificate

 

MSDS & Transport

Our batteries have UL and CE approvals. MSDS and Report for Safe Transport of Goods.

 

Our Services:

Samples and OEM, Warranty and After-Sale Service: 

Sample can be provided for quality testing

  •  OEM Welcomed
  •  Warranty:5 years for solar panel, 2 years for controller/inverter/battery.
  •  After-Sale Service: 24 Hour-Hot Line for Consultancy and Technical Support




INQUIRY

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