Solar street lights have replaced the original sodium lamps, which are more convenient, more energy-saving and more environmentally friendly. Solar energy resources are abundant and have broad application prospects. Actively expanding the use of solar street lights has important practical significance for steadily improving, adjusting layout and benefiting people's livelihood. It plays an important strategic role in ensuring national energy security, optimizing energy distribution and improving atmospheric conditions. By 2050, solar photovoltaic power generation systems will account for 16% of the world's total power generation, and solar thermal power stations will account for 11%. These two solar technologies can reduce more than 6 billion tons of carbon dioxide emissions in 2050.
Solar street light development process and market model:
For traditional solar street lights, it is important to give priority to 12V and 24V systems. The 12V system street lights are powered by 18V solar panels, and the 24V system is powered by two 18V panels after being connected in series. Compared with the reality, the traditional solar street light materials have the fallacy of "bulky, clumsy and powerful". Although this is a joke, it also reflects the characteristics of the early solar street light side materials. The situation of the lamps is also favorable to everyone. It may be because of the above characteristics that this traditional design solar street light is still popular with many users, so it can still stick to a corner of the market.
The problem with the traditional solar street light design is that the battery is the storage system of the solar street light. In the early days of the market, considering the volume, weight, safety and other factors of the battery, the battery was accepted by underground technology. Underground technology does have its advantages, such as: safe storage, antifreeze and heat preservation are beneficial to the service life of the battery, but after many years, people will find that the protection price of the battery is higher and the construction of protection is more difficult.
With the fierce competition in the market and the development of technology, the old capital of solar street lights is also declining rapidly. People began to reassemble the street light system, and "integrated lights" came into being. The so-called integrated lights refer to the integration of power generation panels, batteries, controllers and light sources on the lamp head. To be honest, this design not only accepts integrated design, but also has certain progress in intelligent control. However, this design intentionally and perhaps helplessly greatly reduces the system configuration, thereby greatly reducing the cost of protecting and producing old books. Although it meets the market demand, the industry leaders all know that if the power generation panel is embedded in the top of the limited lamp head, solar power generation cannot meet the power supply needs of the lamp, nor can it guarantee the long-term stable lighting of the lamp, and cannot be used as the main product of the enterprise and the market.
First. Incorporate more elements with civilization characteristics:
Customized street lights are a major feature of the industry, but at present, the homogeneity of solar street lights is very strong, and solar street lights are generally simple in shape to cope with the reserve price bidding, and the meaning of street light design is mutual plagiarism. We can design solar street lights with national civilization characteristics in combination with local characteristics. These national characteristic solar street lights form a good match with the local landscape, architecture and national costumes, and are extremely harmonious with the local situation. They not only reflect the national characteristics, but also have a good lighting effect. In view of more artistic atmosphere and cultural heritage, this kind of customized solar street lights with humanistic characteristics will be a major trend in the future.
From the development trend of solar street lights, the price and technology are inversely proportional. The more mature the technology, the closer the price is to people. The progress of science and technology has greatly reduced the production cost of old products. With the support of science and technology, solar street lights have achieved high-efficiency production with high quality and high yield. In the near future, with the development of science and technology, the price of solar street lights will continue to change, and the street lights that were once very high are gradually becoming green products that everyone can use.
Second, the intelligence and integration of Internet of Things technology;
In the future, with the development of smart cities, more intelligent technologies will be equipped with street lights. Street lights are installed on every street in the city. Solar street lights are also installed in the current large-scale rural areas, which is an excellent carrier of smart buildings. The development of technology makes it possible to remotely control and self-check street lights. It can also effectively enter buildings such as transportation, security, civilized entertainment, and integrate Internet of Things technology to make street lights more efficient in serving the society.
Third, more energy-saving, and the technical content continues to improve:
In order to solve the problem of short service life, solar street lights need better intelligent control technology and more efficient photoelectric conversion efficiency. Intelligent control technology improves the efficiency of electric energy use, both of which play a role in protecting batteries. The short service life still depends on the improper protection and use of the battery, that is, controlling the deep charging and discharging of the battery. The second is to improve the luminous efficiency of the light source. The first method is to use more efficient luminous materials, but there is little room for improving the energy efficiency of light-emitting diode street lights. It takes experience to control the reasonable use of electricity in buildings. This is the connector, and the controller is the connector. The controller uses digital control technology. If the configuration is consistent, it can save 80% of electricity, and can reasonably exercise electricity and effectively protect the battery. The service life of the product is also greatly extended. The service life of ordinary street lights is 3-5 times longer than that of ordinary solar street lights.
Forecast of the development trend of solar street lights:
From the government level, the solar smart street light industry is a new energy source for protecting the environment and will be supported by national policies. From a market perspective, solar street lights have significant economic benefits and broad market prospects. It is estimated that by 2025, the industrial market for solar street lights in China will reach 6.985 billion yuan.
Post time: May-06-2025