Solar System 5KW Off-Grid System Long Useful Time

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
20 set
Supply Capability:
2000 set/month

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Item specifice:

Application: Home Output Voltage (V): 220

Product Description:

Solar System 5KW Made in China Off-Grid System


Solar System 5KW

 

Solar system advantages:

1. CE, ROHS approved.

2. High conversion efficiency, high-transmission rate.

3. Energy saving, environmental-friendly.

4. Advanced technology, strict quality control system.

5. Easy installation, safe operation, free maintenance.

6. Low MOQ, fast delivery time, long service life.

 

System Device

No  Device name
1solar panels
2inverter( off grid and on grid)
3mounting system
4combiner box
5cable and other accessories

 

 

Quick Details
Specification:MiniApplication:HomeOutput Voltage (V):72V
Load Power (W):3.5-4.2KWSolar Power (W):2KWWork Time (h):4-5days

 

Packaging & Delivery
Packaging Detail:carton pallet
Delivery Detail:within 7 days

 

Specifications
2KW Solar Power System
Lifespan >20 years
Designed to meet the needs for low power household appliances
Base on your situaion ,we design the solar power system as following :
1: PV-system DC voltage level: DC 48V ,ouput AC voltage level: AC220V 50/60HZ
2: load Working time every day: 840W 5hours(3.5-4.2KW*h/day)
3: Primise rainy days: 2 days
4:PV system power Max Input Power: 2KW/DC72V Max AC Output Power: 2000W AC220V 50/60HZ,opration output power:inductive load  <=1KW Resistive load:1.6KW
5: PV Array specification:   Voc:DC86.4V  Vmp:72V  Isc:30A   Imp:27.8A

 

NameTypeNumberRemarks
MONO-Solar panel                    JX200M/36V 1580*808*35mm102KW  connection: 2 Series, 5 In parallel
Battery   12V200Ah 8Gel batteries The total capacity:DC48V/400Ah 
PV-inverterJX-2KW1inputDC48V -outputAC220V 50/60HZ,city power automatic switch 
PV support JX-S200-10110 Pcs solar panels use a PV support ,  Material: Hot -dip galvanized     
Battery boxJX-C241size:780*800*900mm  4layerdetachable type
PV ControllerCM48601DC48V 60A , RS485 communication function
PV cable,connect bettwenPV-1*4.0mm2100PV -specific single-core copper 4.0 mm2 cable,Double protection cover 100M 
Power cableBVV-1*16mm250single-core copper 16 mm2 cable,Double protection cover

 



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Q:What are the main features of solar photovoltaic systems
Compared with the commonly used thermal power generation system, the advantages of photovoltaic power generation:No danger of depletion; safe and reliable, no noise, no pollution, absolutely clean (pollution-free); not subject to geographical distribution of the resources, can take advantage of the building roof; for example, areas without electricity, and complex terrain area; no fuel consumption and the erection of transmission line can be on-site power supply high quality energy;; users emotionally receptive; the construction period is short, get energy to spend a short time.
Q:How about the price of solar power generation system
Photovoltaic power generation system can not buy cheap, cheap product quality is not good to use expensive. Photovoltaic power generation system can be used to invest in financial products, general household photovoltaic system 7~9 can recover the cost of power system can be used for more than 25 years, 25 years after the power attenuation of about 20%, if the poor quality of the products are generally 2~3 years can be reduced by 20% and must keep their eyes open several more formal manufacturers so when buying light V system, quality quality assurance production factory.
Q:What are the devices needed for PV systems?
Solar cell array. The solar cell array is composed of a solar cell composite plate and a square bracket. Because the single voltage of solar cells is generally low, so usually they are connected in parallel and series solar panels have practical value, as an application unit, and then according to the power requirements of a plurality of application unit series and parallel composition of solar cell array. Solar panels (some semiconductor materials, mainly polysilicon and silicon and amorphous silicon, through a certain process to assemble) is the main component of the solar photovoltaic system, the highest value is also part of the solar photovoltaic power generation system. Solar panels in the light of the circumstances, the battery absorbs light energy, the two ends of the battery appears to be the accumulation of different charges, that is, the light generated voltage, which is the "photoelectric effect". Under the action of the photoelectric effect, the electromotive force is generated at both ends of the solar cell, and the light energy is converted into electric energy.
Q:Solar photovoltaic system
Analysis of economic benefits: 50kW distributed photovoltaic PV power plant total operating period: 25 years of this project on average generating capacity: the annual average generating capacity of 200kWh: 73000kWh, 25 years of total power: 1825000kWh residential electricity price: 0.55 yuan /kWh local coal-fired power benchmark price: 0.44 yuan /kWh (the case): Total investment the total investment of about 450 thousand yuan, equivalent to 9 yuan / watt.
Q:Household solar photovoltaic power generation system connected to the grid, how much money?
Sold to the power supply bureau 0.45 yuan once, the state subsidy fee of $0.42, a year issued 3000 kwh.
Q:I want to install a full set of domestic solar heating equipment does not know how much money to spend, please.
According to the annual use of 280 square meters of construction area of the average daily consumption of 11 square meters, energy saving rate of more than 50% of the total energy consumption of more than 11 square meters. Cost: 38000 yuan (excluding heating part); system design life: 20 years; saving ratio: 280 square housing annual use of wall mounted gas boiler is about 3000 cubic meters of natural gas per cubic, an average of 2.2 yuan, a total of 6600 yuan.
Q:What is the system voltage of solar panels
Solar panels (Solar panel) is composed of one or more solar cells to form a solar panel. A solar cell is a semiconductor device that converts light into electrical properties, which can convert solar radiation energy on its surface into direct current
Q:Solar power generation system installation which precautions, ah, there is a need for special attention
Pay attention to the basic power calculation is not enough! The reality is not up to
Q:Solar power generation system suitable for home, how much is the cost of a set?
As a new type of clean energy, solar energy has been in a state of high cost due to the purification technology and the price of silicon, but it can not be used in the case where there is no way to connect with electricity
Q:What are the advantages and disadvantages of small-scale solar power generation system?
Solar power has no moving parts, is not easy to damage, simple maintenance, especially suitable for unattended use; solar power will not produce any waste, no pollution, noise pollution, no adverse effects on the environment, is the ideal clean energy; solar power system short construction period, convenient and flexible, and can according to the load or, add or reduce photovoltaic capacity, avoid waste.

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