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250Kw 250Kva Off Grid Solar Power System Project With Battery Power

Product Specification:
  • Brand Name : TANFON SOLAR
  • Model Number : solar system 250kw
  • Phase number : Single phase, split phase, three phase
  • Output voltage : 110V 120V 220V 230V 240V 380V 415V 440V
  • Advantage : German Technology
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TANFON Solar Manufacturer since 2007, Professional technical team, German technical solar products, Home solar system, Industrial & Commercial Solar System, 50000+ successful cases, Have a lot of experience in solar energy solutions, Serving 160 countries, 100% satisfaction.

 

 

Product details

Maximum 600W solar panel optional

Shingled solar panel, USA Technology, higher efficiency, longer life

Vmp:38.39V  Voc:47.13V  Imp 9.75A    

Size : 1956*992*40mm

25 years life time  (CE TUV)

Coated steel Glass:3.2mm Tem pered

Terminal block:IP65 with MC4 connector

Efficiency performance :25 years 80 % 20 year 85% 10 years 90%

Connect:each 13pcs in series, 4strings in series

PV combiner

Model:H10T-360v  Multiple PV strings inputs

Simplify wiring between PV array

and controller, protections  to controller ,

Wide range of DC input voltage

Reliable thunderstorm& surge protection

MPPT controller model: 360V/150A 

Charging efficiency; 90%-95%,

charging mode, intelligent control.,

various protection functions;

Can read daily,monthly and total power generation

Solar three phase Inverter power:SC250kw

WiFi signal receiving module

Low voltage:324V High voltage:442V,

Charging efficiency; 90%-95%,with AC charger built-in, Protection against short-circuit,

AC Output: 110V 120V 220V 230V 240V 380V 415V 440V 50/60HZ

Phase number: Single phase, split phase, three phase options

 

Solar battery

1.Free maintenance, service life 6-8 years
2.DOD 70% cycles 1500 times
3.The latest through-wall welding technology,more suitable for motor loads.

Slope Rooftop or Flat rooftop

including complete fittings

wind load:55m/s,snow load:1.5kn/m2

structure:Anodized Aluminum+stainless steel, Angle adjustable

cable

Installation Tools

Most Complete Configuration

Configuration is most complete on the market, which includes all necessary components. After the installation is complete, it can be directly used by household appliances.

Super load capacity, with complete short circuit protection, overvoltage protection, overload protection, backfill protection, insulation resistance protect

 

 

Learn more feedback cases

 

For the products, Each set solar power system has power on&off test 100 times per hour.Each step of production is under strict quality control. Our products are qualified with CE, ROHS, ISO, SGS certification

For our project case: Our products have been sold to more than 160 countries, (solar home project,solar school project ,solar hospital project,solar farm project ,solar hotel project,solar air port project ,solar millitary project ,Solar energy water treatment equipment project,solar goverment project etc)

we have a professional installation team, which has been to 32 countries and regions ( Egypt, Bangladesh, Chad, Nigeria,Thailand,Ghana, Doha, East Timor state, Pakistan, kenya ,indonesia ,Dubai,Mozambique etc.) for installation service. We also win many good feedbacks from the customers.

For our Global service in Thailand, Kenya, Senegal, Mozambique, will build 120 service centers all over the world. Provide Strong After-Sales Service To Countries in Africa, Latin America and Asia.

 

TANFON Solar factory

 

Learn more about TANFON Solar Manufacturer

 

                  How to control solar power system(solar panel)  quality? 
System 250Kw Off Grid Solar Power System Pictures

Supply

System

1. Solar cell: Dark color, black, no color difference

2. Solar Cell shape: corner piece

3. Solar cell efficiency: 21%

off grid solar system

Production

System

1. Classification of solar cell with different colors, powers and efficiencies using automatic sorting equipment

2. EL test of the solar cell by EL device to ensure that the solar cell is not cracked

3. Components are fully automated production line operations

off grid solar system
QC System

1. EL tester tests the solar cell to ensure no cracks

2. The component tester performs EL and data testing before component packaging to ensure data is acceptable and components are not cracked. 

3. Component products are monitored with data from a tester to ensure data is correct

off grid solar system

solar panel system

Packaging

System

1. Can be packed in carton box or wooden cases

2. The solar panel is in an upright packaging mode to reduce the transport breakage rate

off grid solar system
Factory Inspection System QC inspection qualified products, distinguish the identification zone placement, ensure the shipment quantity, model, customer name is correct.
After Sales Service System Free replacement of new solar panel during the 10-year warranty period if have any quality problem.

Solar panel production video: Classification of solar cell with different colors, powers and efficiencies using automatic sorting equipment

              How to control solar power system(Solar Inverter) quality?
System System Essentials Pictures

Supply

System

1. Since the establishment of our inverter factory, we have been purchasing transformers and capacitors from the same supplier.

2. MOS tube adopts imported IR brand

3. SCR adopts imported from Germany

4. IGBT adopts Japanese Mitsubishi brand

off grid solar system

off grid solar system

Production

System

Wall-mounted inverter board production uses automated machine plug-ins. Improve efficiency, reduce loss, and enhance stability off grid solar system
QC System ICT test, pinhole alignment PCB board, check all lines, reduce the failure rate. off grid solar system

Packaging

System

Power lower than 1KW inverter carton packaging, containing pearl cotton; power higher than 2KW inverter plywood wooden box packaging, containing pearl cotton. One piece one packaging. off grid solar system
Factory Inspection System Our inverter has passed 100 times of ultimate power-off test. According to statistics, 99% of the tested inverter can work very stable. off grid solar system 
After Sales Service System All inverters are free to send new spare boards within the warranty. For more services, please click the link to view.

Solar inverter board production: use automated machine plug-ins. Improve efficiency, reduce loss, and enhance stability.

 

Tanfon solar certification:

off grid solar system

off grid solar system

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