384V 40KW/50KW Solar Power System for Shed Factory Wholesale

384V 40KW/50KW Solar Power System for Shed Factory Wholesale


Maximum Load: 40KW Solar Power System
Place of Origin: China
Brand Name: Xindun Power
Certificate: CE
MOQ: 1 set
Accept OEM&ODM. Free Configuration of Solar Solutions.


⌈ 40KW Solar System Configuration ⌋

The estimated sunshine hours are 6 hours, and the daily solar power generation capacity is 149760Wh, Xindun recommends 40KW solar system.

The complete solar power system includes solar panels, solar pv combiner, solar inverter, solar charge controller, batteries, solar panel brackets and associated cables.

The solar power system configuration has been repeatedly tested in different application scenarios over 100 times, and it is the most reliable choice for global customers.

40KW Off Grid Solar System Equipment List
1Solar panelMonocrystalline 390W

16pcs in series, 4 groups in parallel

64 pcs
2Solar combiner1000VDC 2 in 1 out2 pcs
3Solar charge controllerMPPT 100A 384V1 pc
4Solar inverterOutput Power:40KW

DC Voltage:384V

AC Output Voltage:110V/220V/230V/240V


1 pc
5Lead acid battery12V200AH

32 in series, 2 in parallel

64 pcs
6Battery collecting box200AH*322 pcs
7Solar panel mounting bracketAluminum panel bracket8pcs
8M4 plug (male and female)1 in 1 out60 pairs
9Battery cableConnection between batteries 25mm²*60cm

Solar charge controller to battery and solar combiner to solar charge controller 25mm²*10m

63 pcs

62 pcs

10Solar cableSolar panel to solar combiner, 4mm²*200m

Solar combiner to solar inverter, 10mm²*200m

2 pcs
11PackageWooden case1 pc


If you don’t know whether you are suitable for this 40KW solar system, or you have your own ideas, please feel free to contact Xindun. Xindun can provide users with customized solutions for solar power system.

OEM/ODM is acceptable.


⌈ 40KW Solar System Wiring Diagram ⌋

50kw solar system for shed wiring diagram

solar power system for shed wiring diagram


⌈ Applications of 40KW Solar System ⌋

LED bulbs: 30W*20pcs*12Hours=7200Wh

Mobile phone charger: 10W*5pcs*5Hours=250Wh

Fan: 60W*5pcs*10Hours=3000Wh

TV: 50W*2pcs*8Hours=800Wh

Satellite dish receiver: 50W*2pcs*8Hours=800Wh

Computer: 200W*2pcs*8Hours=3200Wh

Water pump: 600W*1pcs*2Hours=1200Wh

Washing machine: 300W*2pcs*2Hours=1200Wh

Air Conditioner: 2P/1600W*5pcs*10Hours=62500Wh

Microwave oven: 1000W*1pcs*1Hours=2000Wh

Printer: 30W*1pcs*1Hours=30Wh

A4 copier (printing and copying combined): 1500W*1pcs*1Hours=1500Wh

Fax: 150W*1pcs*1Hours=150Wh

Induction cooker: 2500W*1pcs*2Hours=5000Wh

Rice Cooker: 1000W*1pcs*2Hours=2000Wh

Refrigerator: 200W*2pcs*24Hours=3000Wh

Water heater: 2000W*1pcs*5Hours=10000Wh

Total: 103830Wh


⌈ 40KW Solar System Accessories ⌋

Mono solar panel for 50kw solar system for shedSolar panel:

1. Front Glass: 3.2mm, Anti Reflection Coaring, High Transmission, Low Iron, Tempered Glass.

2. Frame: Anodized Aluminium Alloy.

3. Warranty: 25-years performance warranty. 12-years warranty on materials and workmanship.

solar PV combiner box for 50kw solar system for shedSolar PV combiner box:

1. Multiple PV strings inputs.

2. Simplify wiring between solar panel and solar charge controller, protections to solar controller.

3. Wide range of DC input voltage.

4. Reliable thunderstorm & surge protection.

mppt solar charge controller for 50kw solar system for shedMPPT Solar Charge Controller:

1. 384V/100A MPPT solar charge controller.

2. Advanced MPPT tracking, 99% tracking efficiency. Compared with PWM, the generating  efficiency increase near 20%.

3. LCD display solar data and chart simulates power generation process.

solar inverter for 50kw solar system for shedSolar inverter:

1. 384V/40KW solar inverter.

2. Low frequency pure sine wave output.

3. 3 times peak power, excellent loading capability.

4. LVD/HVD/Charging voltage adjutable, suitable for kinds of battery.

5. Automatic AC charger and AC mains switcher, switch time ≤ 4ms.

6. AC charging current 0-20A selectable.

Gel battery and battery collecting box for 50kw solar system for shedGel battery and battery collecting box:

1. GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery.

2. The proven silica gel technology can improve battery cycle life and performance at wider temperature range.

3. The deep discharge cycle life is increased 50% compared with the GP series battery.

4. Battery collecting box not only makes the batteries collection and sorting more neat, but also plays a protective role

Solar panel bracket for 50kw solar system for shedSolar panel bracket:

1. Aluminum Alloy 6005-T5.

2. Fasteners Material SUS304.

3. Easy Installation.

4. Can Be used in different forms,Tin Roofs,Flat Roofs.

5. The installation angle can be adjusted according to the demand.

6. 10 Years Warranty, Over 25 Years Service Life.

solar battery cables for 50kw solar system for shedCables and parts:

1. 4mm2 solar cable 200m, 10mm2 solar cable 200m. Solar cable is a special type of cable used in hybrid solar system. It has the characteristics of high temperature resistance and friction resistance, and has a long service life.

2. 25mm2 60cm battery cable 63pcs (connection between batteries).

3. 25mm2 10m battery cable 62pcs (connection “solar combiner box to solar charge controller” and “solar charge controller to batteries”).

4. Terminals and 60 pairs MC4 plug.


⌈ Factory Wholesales Solar Power System ⌋

We are a factory in China, all off grid solar power system products are first-hand sources, the price is cheap, and the quality is guaranteed.

Now we are looking for distributors in the solar field worldwide.

The following is Xindun’s factory strength display:

solar power system for shed factory

50 kw solar system for shed factory

BranchNigeria, Kenya, Senegal, Pakistan, Indonesia, Philippines
Experience15-year manufacturer, 17-year sales
Product Seriessolar generator system, off grid solar power system, solar home lighting system, inverter / ups, solar controller
Main MarketAfrica, Middle East, Asia & South America. (Colombia, Chile, Thailand, Vietnam, South Korea, Syria, UAE, Lebanon, Saudi Arabia, Ghana, Tanzania, South Africa, Spain, Germany, etc.)
Factory7000 Square Meters, 100+ workers
DepartmentR&D, Production, Sales, Marketing, Purchasing, QA, After-sale service department
CertificateISO9001:2015, CE, TUV, TLC, IEC, etc.
PatentSoftware Paten, Design Patent, Project Pantent


wholesale solar power system for shed

xindun wholesale solar power system for shed


⌈ Why So Many Customers Choose Xindun Solar Power System? ⌋


1.With more than 14 engineers, can help to solve any technical problems.

2.With more than 10 years experience mainly in producing solar inverters and solar systems.

3.Customize off grid solar power system configurations from 300W to 200KW based on customer requirements.

4.Professional solar system ac installation guide.


1.We will send you the production process photos every 10 days after you place the order to let you know the progress of our productions.

2.We can accept factory site inspection or online inspection before shipment.

Good Service

1.One stop solution, provide installation guide and after-sale services for the whole solar power system.

2.Cooperation with many forwarders to provide the best shipping cost.


Some solar power systems feedback from our customers:

50kw solar system application

50kw solar system application


If you are interested in this 40kw solar power system, feel free to contact XINDUN, the first 10 consultations today will get a 10% discount price.

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