Compared to municipal lighting, solar street lights have the following advantages:
1. Environmental protection and energy saving: Solar street lights use solar energy to charge and do not require the use of traditional electricity resources. , so they do not produce carbon dioxide. The emission of harmful gases does not pollute the environment. Street circuit lighting consumes a lot of energy resources and produces a large amount of harmful gases such as carbon dioxide.
2. Economical: Solar street lights do not need to be connected to the mains and there is no need to pay electricity bills. They only require a one-time investment in the purchase of equipment and subsequent maintenance costs. are weak. However, street circuit lighting must be connected to the city's electricity grid and electricity billsmust be paid, leading to higher maintenance costs.
3. Independence: Solar street lights do not depend on mains power and can operate independently and are not affected by mains power interruptions. The lighting of urban circuits must depend on mains power. Once the mains power is cut off, the street lights will not function properly.
4. Installation flexibility: Solar street lights do not require complex wiring work, are easy to install, and can be moved and adjusted according to actual needs. However, municipal lighting circuits require complex wiring work, are bulky to install and difficult to move and adjust.
5. Long lifespan: Solar panels and batteries of solar street lights have a long lifespan, generally more than 20 years, while the lifespan ofbatteries in municipal lighting circuits are short, typically only 2 to 3 years.
6. Safety: Solar street lights do not require the use of cables for power supply, reducing safety risks caused by cable failures. However, municipal lighting circuits must use cables for power supply, which are prone to safety issues such as aging wires and short circuits.
In summary, compared to municipal lighting circuits, solar street lights have many advantages such as environmental protection, energy saving, economy, independence, installation flexibility, long life and safety. They are therefore suitable for use. In some remote areas and scenic places, parks and other places, solar street lights are widely used.