Why are solar street lights more cost effective than traditional street lights?

Solar street lamp is powered by crystalline silicon solar cells, maintenance-free valve-regulated sealed batteries (gel batteries) to store electric energy, ultra-bright LED lamps as light sources, and controlled by intelligent charge and discharge controllers, which are used to replace traditional public electric lighting.

Lithium battery solar street lamp** is higher than ordinary street lamp, the main factor that depends on the solar street lamp** is the overall material of the street lamp, the quality of the coating, the shape of the street lamp and the quality of the solar panel and battery. Among them, the first three are the factors that should be considered when buying any street lamp, and then look at the functional board and battery are the unique technical indicators of solar street lights. Due to the relatively large number of technical indicators, the difference between ** will be relatively large when choosing.

Most road construction or modification will have an investment budget. If the cost of road construction and repair is higher, the cost of other road ancillary facilities such as street lights will be lower. If the budget of the street lamp is relatively low, you can choose a relatively low standard street lamp, although this solar street lamp ** is relatively low, the energy storage capacity of solar energy may not be strong, but most of the solar street lights will have two sets of power supply system, solar power supply is insufficient, you can use AC power supply.

No matter what kind of street lamp you choose, it is best to go directly to the street lamp manufacturer to buy, because the number of one-time purchases is relatively large, and it is the cheapest to go to the manufacturer to purchase, and you can save a lot of money in general. Disadvantages of lithium battery solar street lights: lithium primary batteries have poor safety and are in danger of occurring; Lithium-ion batteries of lithium cobalt oxide cannot be discharged with high current, which is expensive and has poor safety; Lithium-ion batteries need to protect the circuit to prevent the battery from being overcharged and discharged; The production requirements are high and the cost is high; The conditions of use are limited, and it is dangerous to use at high and low temperatures.

Whether you choose solar street lights** or traditional circuit lights, many people will consider the cost. Solar street lamps are lower than ordinary street lamps when they are installed from raw materials, and ordinary street lamps are cumbersome to install, resulting in higher labor costs; Solar street lamps are much easier to install, and on the whole, traditional street lamps no longer have the advantages; There is also the use of solar street lamps in the later stage, which always does not consume any electrical energy, and the traditional street lamps need to use electrical energy every time to light up normally, so in the long run, electricity costs have also become an advantage of solar street lights.

First of all, in the same quantity, the installation of solar street lamps is simple, only the installation of light poles and solar panels is good, the installation procedures of the circuit lamps are more, the connection circuit is a time-consuming job, and the installation cost is also a large expense; After the installation of solar street lights, there will be basically no costs, and it is self-sufficient through solar power generation; The lighting time of the circuit lamp is not very short every day, and it requires a lot of power consumption; Finally, I have to say that now the technology of solar street lamps is gradually maturing, so the cost of solar street lamps will be lower and lower, and solar street lamps are also advocating green environmental protection and clean energy, and strive to make every place with street lights can use solar street lights.

Solar street lights and conventional street lights are two different lighting devices, and they have significant differences in terms of energy use, environmental protection, service life and maintenance costs.

First of all, solar street lights use solar energy as an energy source, and solar energy is converted into electrical energy through solar panels and stored for night lighting. However, the conventional street lamps rely on the power grid and need to consume a lot of electricity. The energy of solar street lights is extensive and free, and will not cause pollution to the environment, while conventional street lights need to consume a lot of fossil energy, which will produce greenhouse gases such as carbon dioxide and have a negative impact on the environment.

Secondly, solar street lights have a long service life. Solar panels typically have a lifespan of 20-25 years, while LED fixtures can also have a lifespan of 5-10 years. In contrast, conventional street lights have a shorter lifespan, require regular replacement of bulbs and other components, and are more expensive to maintain.

In addition, solar street lights have low maintenance costs. Since solar street lights do not require an external power source, they will not be affected by grid failures and will not be stopped due to electricity bills. Conventional street lights, on the other hand, require regular maintenance and overhaul, and the maintenance cost is high.

Finally, solar street lights have a high level of safety. Since solar street lights do not require an external power source, they will not cause safety hazards due to faulty wires or electric shock accidents. Conventional street lights, on the other hand, need to be connected to the power grid by wires, which poses a risk of electric shock and fire.

To sum up, solar street lights have more advantages over conventional street lights. They use solar energy as an energy source, do not pollute the environment, have a long service life and low maintenance costs, and also have a high level of safety. With the continuous development and maturity of solar energy technology, solar street lights will play an increasingly important role in the future of urban lighting.

With the continuous promotion of green environmental protection, energy saving, and low-carbon life in the society, people's awareness of environmental protection is slowly increasing. So with the popularity of solar water heaters, it can be seen that solar energy as an "inexhaustible, inexhaustible" safe and environmentally friendly new energy, solar street lamps have also begun to have its market position, in order to make solar street lamps more popular, it is necessary to analyze the effect of mains lamps and lanterns for practical comparison. The following is a detailed analysis of the information consulted by Zhongda Consulting for you.

Compared with the complex installation of mains lighting fixtures: there are complex operating procedures in the mains lighting fixtures project, first of all, the cable must be laid, and here it is necessary to carry out a large number of foundation projects such as cable trench excavation, laying dark pipes, threading in the pipe, and backfilling. Then carry out long or bad time installation and commissioning, if any line has a problem, it will be reworked in a large area.

In addition, the terrain and route requirements are complex, and the cost of labor and auxiliary materials is high.

Solar lighting is easy to install: When installing solar lamps, there is no need to lay complex lines, just make a cement base and fix it with stainless steel screws.

Compared with the high electricity cost of the second mains lighting fixtures: there are fixed and high electricity costs in the work of the mains lighting fixtures, and the lines and other configurations must be maintained or replaced for a long time, and the maintenance cost is increasing year by year. Solar lighting fixtures are free of charge:

Solar lighting fixtures are a one-time investment, without any residual maintenance costs, and the investment cost can be recovered in three years, and long-term benefits can be achieved.

Compared with the three mains lighting fixtures, there are potential safety hazards: the mains lighting fixtures bring many potential safety hazards due to the construction quality, the transformation of landscape engineering, the aging of materials, the abnormal power supply, and the conflict of water and electricity pipelines.

There are no safety hazards in solar lighting: solar lamps are ultra-low voltage products, which are safe and reliable in operation.

Other advantages of solar lighting: green environmental protection, which can add new selling points to the development and promotion of noble ecological communities; Continuously reduce the cost of property management and reduce the cost of the common share of the owner.

To sum up, the inherent characteristics of solar lighting, such as safety and no hidden dangers, energy saving and no consumption, green environmental protection, easy installation, automatic control and maintenance-free, will directly bring obvious advantages to the sales of real estate and the construction of municipal projects.

The solar street lamp is composed of the following parts: solar cell, storage battery, special controller for solar street lamp, luminaire and Chang rolling lamp pole.

Solar street light is an automatic control working system, as long as the working mode of the system is set, it will run and work automatically.

Solar street light is an ideal road lighting fixture, with the improvement of people's lives and the continuous development of society, it will be widely used, so that the light given by the sun to the earth will illuminate human beings at night.

Traditional street lights and solar street lights are two different lighting equipment, and there are obvious differences between them in terms of energy, installation methods, use costs and environmental protection.

First of all, traditional street lamps mainly rely on power supply from the power grid and need to be connected to the power supply line to work normally, while solar street lamps use solar energy for charging, do not need to be connected to the power grid, and have the characteristics of independent power supply. Solar street lights convert solar energy into electricity through solar panels, store it in batteries, and supply power through batteries at night to achieve lighting functions.

Secondly, the installation of traditional street lamp needs to carry out cable laying and power access, and the amount of engineering is larger, and the installation of solar street lamp is simple, only the solar panel needs to be installed in the appropriate position, and there is no need to carry out cable laying, which reduces the difficulty of construction and the cost.

Again, the use cost of traditional street lights is higher, and you need to pay for electricity and maintenance, while the use of solar street lights is noisy or cheap, and you only need to pay for the purchase and installation of solar panels, without additional energy consumption and maintenance costs.

Finally, solar street lights have good environmental performance. Traditional street lamps use fossil fuels to generate electricity, which produces a large amount of carbon dioxide and other greenhouse gases, causing pollution to the environment. Solar street lights use solar energy for charging, no fuel combustion, no pollutants, and environmental friendliness.

To sum up, there are obvious differences between traditional street lamps and solar street lamps in terms of energy, installation methods, use costs and environmental protection. Solar street lights are a more sustainable and environmentally friendly lighting device with the advantages of independent power supply, simple installation, low cost of use, and environmental protection.

1. The light source is different. The most basic difference between traditional street lamps and solar street lamps is the difference in light sources. We can tell the difference between the two by their names.

The source of the former** is the power transmitted by traditional wires. The latter is the best in solar energy. Obviously, when there is a failure of electricity or electrical wiring, traditional street lights will be "blinded".

This is not affected by solar street lights, which absorb solar energy and convert it into the final source of light through a built-in system.

2. The cost of electricity is different. This point is actually included in the comparison of economic costs, and it is listed separately to highlight the advantages of energy saving and environmental protection of solar street lights. Solar street lamps do not need to use the power transmitted by traditional cables, and naturally there is no problem of power consumption, which directly saves electricity bills, and because most of these electricity are currently sold in traditional energy consumption, it also saves those non-renewable energy resources.

Obviously, the popularization of solar street lamps has contributed to the realization of environmental protection and energy saving goals.

3. Security is different. We know that the power of traditional street lamps is transmitted by wires and cables, while the traditional mains power is high-voltage alternating current. The electricity used in solar street lights is low-voltage direct current.

It has been proved by scientific experiments that alternating current has a greater damaging effect on the human body than direct current. When people are exposed to direct current, even if it reaches 250 milliampere, it does not cause special damage, but when exposed to 50 Hz alternating current, if it lasts for tens of seconds, it may cause fibrous vibration of the heart ventricles. Some accidents caused by electrocution of power poles are related to this.

4. Later maintenance is different. Traditional street lamp wiring is complex and requires frequent maintenance of the wiring. As the life of the line increases, the aging of the line is inevitable, and the resulting maintenance costs are also increasing.

Solar street lights, on the other hand, have no such concerns. This hail scatter sample greatly reduces the labor cost in the later stage.

The above is about the difference between traditional street lights and solar street lights, through the above we can know that solar street lights have more benefits than traditional street lights.