20W Solar System Solar power generation system Solar charging system Solar power lighting

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Product Description:

This solar power generation system design is exquisite, the body is very light, the battery and the solar energy special charge and discharge controller set in one, the use is convenient. System is widely used in home lighting, outdoor lighting, and with USB output port, you can give all kinds of mobile phones, MP3, cameras and other electronic digital products charge. The product is equipped with solar panels, especially for non electric lighting, but also the ideal lighting tool for camping.

20W Solar System Solar power generation system Solar charging system Solar power lighting

20W Solar System Solar power generation system Solar charging system Solar power lighting

20W Solar System Solar power generation system Solar charging system Solar power lighting

20W Solar System Solar power generation system Solar charging system Solar power lighting

20W Solar System Solar power generation system Solar charging system Solar power lighting

20W Solar System Solar power generation system Solar charging system Solar power lighting

Quick Details

Place of Origin:

Guangdong, China (Mainland)

Brand Name:


Model Number: 


Output Voltage (V): 






Work Time (h):

24-26 H

Load Power (W):


Solar Power (W):


Work Time (h):

24-26 H


20w grid solar system

Other name:

new style 10w grid solar system

Solar Panel:

20W  18V


9AH 12V

USB Connector:

5V 2000MA

DC output:

12V 1500MA

LED lamp:


DC Cable:

5 meter DC cable, 5.5*2.1mm

Charging time:

5-7 H

Working time:

24-26 H

Packaging & Delivery

Packaging Details: 20w grid solar system Packing: 395MM*187MM*170MM, Carton box 8.5KG

Delivery Detail:  15 - 35 days


20w grid solar system 
1.User friendly design 
2.Custom design 
3.Light and highly mobile.

Product Description

Specification of 20w grid solar system:

Solar Panel

20w, 18v, High efficiency polycrystalline solar panel, with 25 years working life time, 

framed with strong alluminum alloy, easy to carry around.


9AH,12V,Sealed maintenance-free lead-acid battery

USB Connector

(5V,2000MA),2pcs, work with cell phone, MP3,MP4,MP5 etc

DC output

(12V,1500MA),could drive 12DV fan or other DC devices.


1.0mm thickness iron box coated

LED lamp

3w high effiency energy saving LED bulb.

Battery Display

LED display showing battery volume

DC Cable

5 meter DC cable, 5.5*2.1mm. Connecting solar panel with power bank and 5 meter cable, 

5.5*2.5mm,connecting LED lights

Mobile Charging Cable

Various most commonly used USB charging adaptors for you to charge all kinds of mobile phones

Charging,Using Time

5-7 hours charging time,24-26 hours working time with 3w LED


1 power bank, 1 solar panel with 5 meter cable, 1 3w LED bulb with 5 meter cable, 

multi-adaptor USB cable, 1 copy of manual.


395MM*187MM*170MM, 8.5KG


Camping,power back-up, hunting, fishing, Charging mobile phones, lighting home and other outdoor activities.

20W Solar System Solar power generation system Solar charging system Solar power lighting

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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:Solar PV systems
Fifth distributed photovoltaic power generation implementation of self occupied, power over the Internet, the nearest consumptive, power regulation, operation mode. The power grid enterprise uses advanced technology to optimize the operation and management of power grid, and provides the system support for the distributed photovoltaic power generation operation. To encourage investment business entities with the same power supply area of the power users in power grid enterprise cooperation in a variety of ways to achieve the nearest consumptive distributed photovoltaic power generation.
Q:What are the devices needed for PV systems?
Battery pack. The utility model is used for storing the electric energy generated by the solar array when illuminated by the light and can supply power to the load at any time. In the grid connected solar power generation system, the battery can not be added
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:How to calculate the income of photovoltaic system
There are two kinds of algorithms, one for the total solar energy and the total electricity consumption, a solar photovoltaic power generation in real-time and real-time electricity.
Q:I want to install a full set of domestic solar heating equipment does not know how much money to spend, please.
This area of solar heating system is divided into 4 parts: solar panels. Thermal energy water storage device. Thermal converter. Auxiliary heating wall. This system can be added with winter heating of buildings above 50% hot heat as a heat source for heating indoor floor heating systems, the spring and autumn three season can use gas or not using gas assisted heating (heat storage water tank can not increase the gas heating can be all-weather hot water).
Q:What is the system voltage of solar panels
Solar panels are the most basic components of photovoltaic power generation systems and products. Its main role is to convert solar energy into electricity stored in batteries.
Q:Solar power generation system installation which precautions, ah, there is a need for special attention
7, the battery terminal to be strong (10 million can not be short circuit) to pay attention to the polarity of installation, to avoid the explosion and fire. 8, the controller has the corresponding distribution protection measures. But the wiring process should also pay attention to prevent polarity reverse, short circuit, etc.. Avoid unnecessary trouble. Pay attention to the angle of placing and avoid the rain. 9, with inverter system, inverter connected to be connected to the battery positive and negative poles. 10, the construction site must be open, in the installation of solar cells can not be tall buildings or other things blocking the sun. 11, the controller needs to choose low loss, good stability, long life controller. When the installation is clear that the controller is a common negative or common cathode design, so that the entire system connection, installation help.
Q:Solar power generation system suitable for home, how much is the cost of a set?
Solar photovoltaic power generation is suitable for families but to look at your location and sunshine time, before the country without a policy or honest with general electric, energy saving is a national matter we the people pay so without saving

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