What is All in one solar led street light
Composition of solar street light
1.Solar photovoltaic modules
Modules are generally divided into two parts: single crystal and polycrystalline. Of course, single crystal polycrystalline also has A side and B side, so this is why the price of components with the same configuration on the market will be so much different. What's up. The function of the module is to use solar energy to convert into electrical energy that can be stored in the storage battery. The single crystal currently has a conversion rate of up to 17% and polycrystalline at about 12%.
2. Special solar battery
The battery can be installed on a light pole or buried underground as a function of storing and releasing electrical energy. The function of the battery box is to protect the battery from underground. The battery will not be corroded by groundwater. The working principle of the battery is The electrical energy converted by photovoltaic modules is stored in the body. At night, when the controller instructs it to start discharging, the product quality of manufacturers with different technical capabilities is as different as the corresponding price.
The main bone and big heart of the street light system, for example, the image of a person's heart is good, people can function normally without problems. If the heart has a problem or fails, other body parts will not be useful.
4, led light source
Now generally on the market, flat lamp heads are used, and the light source is optional. Mainly on these two accessories, the traditionally changed led lamp head has a larger housing, which has a lower heat dissipation performance. The flat lamp head is flat and looks higher-end. The lamp head has built-in heat dissipation. There are domestic and imported points on the light source, and domestic technical reasons make it generally import-oriented. The better ones are Purui and Kerui, and Purui also has 33 and 45. The price of the selected LED light source is also different
5.Solar street light pole
The light pole part is customized according to the customer's requirements for the pole shape and configuration parameters at the beginning of the design. Different sizes and styles require different prices.
Advantages of solar street lights
1.Energy is wide
Solar street lights use solar photovoltaic cells to provide power. Solar energy, as a green and environmentally friendly new energy, is "inexhaustible and inexhaustible." Making full use of solar energy resources is of positive significance for alleviating the tension of conventional energy.
2.Simple and convenient installation
The installation of solar street lights is simple and convenient. There is no need to do a lot of basic engineering such as laying cables like ordinary street lights. It only needs a base to be fixed. All lines and control parts are placed in the light frame to form a whole.
3.Low maintenance cost
The solar power used by solar street lights, except for a small part of the electricity costs incurred by the conversion to the city power supply in rainy and rainy days, has almost zero operating costs. The entire system operation is automatically controlled without human intervention and almost no maintenance costs.
Advantages of solar street lights over ordinary street lights
1. Installation comparison
(1) During installation, it is not necessary to provide complicated lines, only a cement base and a battery pit within 1m can be fixed with galvanized bolts.
(2) There are complicated operating procedures in the construction of city circuit lights. First of all, it is necessary to set up auxiliary cables, dig trenches, lay pipes, thread inside pipes, backfill and other large-scale civil construction, which consumes a lot of manpower, material resources and financial resources. Finally, debugging is needed, and once problems occur, it will cause a lot of consumption.
2. Cost comparison
(1) One-time investment in solar street lights, long-term benefits, because the lines are simple, no maintenance costs, and no expensive electricity costs. The cost will be recovered in 6-7 years, and more than 1 million electricity and maintenance costs will be saved in the next 3-4 years.
(2) The city's circuit lights have high electricity costs and complicated lines, which require long-term uninterrupted maintenance of the lines. In the case of special voltage instability, it is inevitable that sodium lamps are easily damaged. With the extension of the years, the circuit aging and maintenance costs are increasing every year.
3. Safety comparison
(1) As the solar street light uses 12-24V low voltage, stable voltage, reliable operation, no hidden safety hazards, it is an ideal product for ecological communities and road administration departments.
(2) The potential safety hazards of the city's circuit lights are large, and people's living environment is constantly changing. Road reconstruction, landscape construction, abnormal power supply, and cross-construction of water and gas pipelines have brought many hidden dangers.
Solar street lights can add new selling points for the development and promotion of noble ecological communities; continuously reduce the cost of property management and reduce the cost of the owners' public contribution. In summary, the inherent characteristics of solar lighting have no hidden dangers, energy saving and no consumption, green environmental protection, easy installation, and automatic control and maintenance-free. These inherent characteristics will bring obvious usable advantages directly to the sales of real estate and the construction of municipal engineering.
5, life comparison
The service life of solar lamps is much higher than that of ordinary electric lamps. For example, the main parts of solar lamps-the service life of solar cell modules is 25 years; the average life of low-pressure sodium lamps is 18,000 hours; Lifespan is 6000 hours; the average life of super bright LED is more than 50,000 hours; the life of solar battery is 2-5 years below 38AH; 3-7 years from 38-150AH. According to the rules of the local community, according to the local price bureau, "the residential street lamp maintenance fee of 6 yuan per square meter is charged based on the pure residential building area", which makes the initial investment of ordinary lamps much higher than the initial investment of solar lamps. In short, the comprehensive comparison of the characteristics of solar energy-saving lamps is quite obvious.
Solar street light applications
1) The roads in villages, townships and other marginal areas receive lighting.
2) City squares, parking lots, school playgrounds, worker green spaces, and park lighting.
3) Lighting for golf courses, beaches, high-end villa areas.
4) Highway warning signs, bridge street light power replacement, etc.
Application Principles of Solar Street Lights
The main purpose of applying solar street lights in urban lighting systems is to save energy consumption, but because it is greatly affected by weather factors, solar street lights may not fully meet the lighting requirements for cloudy days and areas with high power requirements. Based on this, when designing the application, it is necessary to combine the design effect of the original street light system to increase solar power supply to achieve the complementarity of the mains power supply and the solar power supply. Application efficiency of lighting systems.
2, the principle of efficiency
In the application design, it is necessary to improve the application efficiency of the lighting system on the basis of meeting the functional requirements of the lighting system, and reduce the energy consumption of the system while reducing pollution. To achieve energy saving and environmental protection purposes. In addition, it is designed for the application of solar street lights. In order to ensure that it has a relatively high application efficiency after it is put into use, it should also do a good job of analysis of the local geographical factors and meteorological factors of the project, and conduct detailed investigation and analysis of the actual conditions such as sunshine time, fog hoop weather, and rainy weather. The actual situation to adjust the design plan at any time, and strive to meet the needs of the lighting system to the greatest extent.
3.Traffic safety principles
The main purpose of the construction of urban road lighting systems is to ensure traffic safety, and based on this, to improve the efficiency of transportation and provide a safe and comfortable environment for traffic operation. Therefore, in the construction and application of solar street lights, the principle of traffic safety must be followed. Based on the actual needs of local roads and transportation, a rational design is carried out. Ensure that all aspects of the design meet the requirements for use.
Are solar street lights expensive? Why do you say that the investment amount is small?
As a convenience product, street lights have been launched in more categories now, and people will know more about street lights. Solar street lights are products that many people are learning about recently. As a more mature product, the price of solar street lights is discussed. Focus, let's understand it.
1.It is more environmentally friendly than other street lights
Many people think that environmental protection has nothing to do with street lights. In fact, the relationship between the two is very large, because the power generation process itself is a large source of pollution, and energy is also unknowingly consumed in the process because it is a non-renewable energy source. Therefore, it has caused more damage to the earth, and solar street lights have environmental protection characteristics. Among many types of street lights, it has attracted the attention of countless people with green energy saving. Solar energy can be regenerated, and it is most suitable to use it to generate electricity. Already.
2.It will live longer
After we have read the introduction above, we have learned a big advantage of solar street lights. Because it is a product using advanced technology, most friends will think that solar street lights are definitely expensive. Is it really expensive? In fact, the cost performance is very high. Whether it is a battery panel or a battery pack, you can buy excellent quality at a lower price. Such components can also extend the life of solar street lights. It can have a longer life than other street lights. life.
3. Not much investment
After knowing the investment amount of electric street lights, many friends will be taken aback by the expensive price, so after knowing the product of solar street lights, they will also subconsciously think that it needs to invest a lot of funds, but it is not high at all, because one investment It can continue to be used for many years. During this time, because of the advantages of the product, there is no need to bear the costs of maintenance, electricity, and circuit replacement.
The price of solar street lights is no longer a problem for everyone. Although the price is not high, it is necessary to fully understand before making the final decision. It is not that there are enough advantages and the price is low enough to be installed. Install to a satisfactory street light.
Why the price of nine solar street lights is more expensive than ordinary street lights
Solar street lights are street lights powered by crystalline silicon solar cells, sealed batteries to store electrical energy, bright LED lamps as light sources, and controlled by intelligent charge and discharge controllers. Anyone who knows solar street lights knows that the price of solar street lights is relatively higher than ordinary street lights. Why is this?
1. Cost of street lights: It is the main factor affecting the price of solar street lights. Solar street lights are composed of different parts, and the price of each part will determine the final price of the finished solar street light. The originals of Taineng street lamps are more expensive, which is why their cost is higher.
2, using led bulbs: led bulbs are very stable when used, basically no problems during long-term use. As long as a suitable LED light is selected, the sun light during the day is sufficient, and it can meet the electricity consumption of the street light overnight, and it will be more convenient to use the street light.
3. Safety in use: In the process of using some ordinary street lights, if the wires are accidentally broken or damaged, the leakage of electricity in lightning and rainy weather will cause some hidden safety hazards. Solar street lights will not have this problem, and will be very safe.
4. Environmental protection and energy saving: No matter what kind of energy is used, there will be a certain consumption of nature. However, the inexhaustible use of solar energy is a very environmentally friendly energy source compared to electricity. Moreover, there is no need to pay any fees when using it. When using ordinary street lights, you also need to pay electricity costs every month. As long as the solar street light is better, the street light can be used normally, which is more convenient.
In general, the key factor that affects the service life of solar street lights is the battery. When purchasing solar street lights, it is recommended to configure the battery to be larger. The life of the battery is his cycle discharge life. The full discharge is about 400 to 700 times. If the capacity of the battery is only enough
Editor:Chloe whatsapp:+8613425163151 web:alisolarlight.com