20kw Home Hybrid Load off Grid Power Inverter Solar Energy System

20kw Home Hybrid Load off Grid Power Inverter Solar SystemPV Off-grid Solar power generation system including solar panel array, solar charge controller, storage battery, Off-grid inverter, etc. In the sunshine, the solar panel convert the solar energy to DC power and charge the battery group by the charge controller. Then the o

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20kw Home Hybrid Load off Grid Power Inverter Solar System
PV Off-grid Solar power generation system including solar panel array, solar charge controller, storage battery, Off-grid inverter, etc. In the sunshine, the solar panel convert the solar energy to DC power and charge the battery group by the charge controller. Then the off grid inverter convert the DC power into AC power for power supply the AC load.

Here is the 20KW solar off grid home system, 15kw load with 8 hours supply for your reference.
1.solar system can be designed according to different applications including, houses,buildings,company,factory,farm, water pump,lighting.The system is designed automatically switch to grid power when battery power off ,then grid power will charge battery.When grid power not availabel,can switch to run on desiel generator  so as to continue  water pump irrigating or other application.

our company have produced soalar inverter, solar controller and PV combiner box for many years, With reliable quality and very competitive prices, we have exported products to USA, South America, Europe, Australia and Southeast Asia,and gotten good feedbacks from our overseas customers.
  
Our products from raw materials to finished products every process, every aspect of all strictly by professionals in order to ensure product quality. Also we can provide the certificate to ensure the quality of our productions, mainly CE, IEC, TUV ISO.

20kw Home Hybrid Load off Grid Power Inverter Solar Energy System
Solar panel details:
Type: 240W/36V    220pcs

Poly crystalline silicon,
Class-A+ cells of high efficiency
16%,
10 year>91.2% of the nominal power
output,
25 year>80.7% of the nominal power
output,
Operating temperature:
-20ºC~+80ºC,
2400pa/m2 impact resistance,
Dimension: 1750*990*40mm,
Weight: 19.8kg/pc,
TUV & CE & RoHS

solar combiner box details:
type:22 strings input 2 output   1pcs

1. Applicable for outdoor PV systems;
2. Each PV array attached to DC fuse protection and anti-reverse protection optional;
3. Wide DC voltage input range with maximum open-circuit voltage up to 1000V;
4. High voltage lightning protection (SPD) special for PV;
5. PV MC4 connector input, convenient and safe system wiring;
6. PV special high voltage circuit breaker control output;
7. Protection class IP65 for outdoor use;

20kw Home Hybrid Load off Grid Power Inverter Solar Energy System

solar charge controller detials:
Type: 240V/250A  1pcs

Adopt PWM multistep sequential limiting current charge method, auto control multiple solar array connection or shut off orderly according to the battery group voltage change tendency.
Adopt multiple-circuit charging-control circuit and individual killer switch on each circuit.
With auto protection function of over charge, electronic short circuit, anti-reverse protection. Prevent the battery group reverse charging to the solar panel array at night.
Big intuitionistic LCD screen shows the working status of solar panels, battery and controller. ( the voltage, current, power of solar energy panel and battery)
Power switch driving circuit is completely isolated from sampling circuit. The control signals is transmitted by opto isolation, with super-high disturbence rejection and stability.
Power switch driving circuit is completely isolated from sampling circuit. The control signals is transmitted by opto isolation, with super-high disturbence rejection and stability.
There are lightning protection device inside the controller. Limit instantaneous overvoltage which entered into solar panels under a level which the system can withstand; or unload the strong lightning current to the ground. To protect the equipment from lightning surge.
Adopts the industrial-grade chips for all control, which can work under the cold, hot, humid conditions.
Temperature compensation function. Compensate the temperature according different battery type.
Fixable communication solution with RS-232,RS-485,USB,GPRS,Etherner,etc.

Battery details:
Capacity: 12V/200Ah  60pcs

Deep cycle maintenance-free gel
battery; Good deep discharge cycle
performance and long service life to
500 times,
Widely working environment:
-40ºC~+60ºC
CE & UL& TLC
Dimension: 407*174*233mm
Weight: 36.5kg

20kw Home Hybrid Load off Grid Power Inverter Solar Energy System

pure sine wave inverter details:
type:20kw 240VDC to 380VAC 50HZ  1PCS

1, Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the nature of their load.
2, The output frequency can be set, this function is very convenient for customer.
3, The output voltage can be set between +20 % to -40 % of rated voltage. It's a great convenience to users.
4, The DC input voltage range can also be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be set via the LCD panel. Convenient for increasing or reducing the quantity of batteries, photovoltaic modules also can be used flexibly.
5, Pure sine wave output. with good transient response less than 40MS, little harmonic distortion, higher conversion efficiency and stable output voltage.
6, Powerful data display and fault instruction function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display.
7, Using the fifth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. It's service life can up to 15 years or more.
8, Wide input voltage can be set according to customer's requirement. Input voltage range can be selected from 100-500V or 200-850V.
9, Product have passed the European CE (EMC and LVD) certificated and accredited by Australia CEC energy network.
20kw Home Hybrid Load off Grid Power Inverter Solar Energy System


Solar system can be designed according to different applications including, houses,buildings,company,factory,farm, water pump,lighting.The system is designed automatically switch to grid power when battery power off ,then grid power will charge battery.When grid power not availabel,can switch to run on desiel generator  so as to continue  water pump irrigating or other application.
Our company have produced soalar inverter, solar controller and PV combiner box for many years, With reliable quality and very competitive prices, we have exported products to USA, South America, Europe, Australia and Southeast Asia,and gotten good feedbacks from our overseas customers.
  
Our products from raw materials to finished products every process, every aspect of all strictly by professionals in order to ensure product quality. Also we can provide the certificate to ensure the quality of our productions, mainly CE, IEC, TUV ISO.

Attention:
This solar power system solution is just 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 package from us to guarantee the system compatibility.
20kw Home Hybrid Load off Grid Power Inverter Solar Energy System
 

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