First of all, wind-solar complementary lamp is a new type of lighting equipment, which uses solar photovoltaic power generation and wind power generation technology, and converts natural energy into electric energy through solar panels and wind generators to supply lighting for lamps. Traditional street lamps are powered by mains electricity and rely on the power grid. Therefore, wind-solar complementary lamps have the characteristics of independent power supply, are not limited by the power grid, can be used in remote areas or places without power supply, and have strong adaptability and flexibility.
Secondly, wind and light complementary lamps have the advantages of energy saving and environmental protection. Because solar energy and wind energy are used as energy sources, the wind-solar complementary lamp does not need to consume fossil energy, thus reducing environmental pollution and having high energy utilization rate. However, conventional street lamps need to consume a lot of electricity, which will produce a lot of greenhouse gases such as carbon dioxide and have a negative impact on the environment. Therefore, wind-solar complementary lamps have better environmental protection performance.
Thirdly, the wind-solar complementary lamp has a longer service life and lower maintenance cost. Due to the use of solar panels and wind turbines, the wind-solar complementary lamp has a long service life and does not need to replace batteries or other components frequently. However, conventional street lamps need to replace bulbs and maintain circuits regularly, and the maintenance cost is high. In addition, the wind-solar complementary lamp has the functions of automatic light control and time control, which can automatically adjust the brightness and switch according to the weather and time, and improve the lighting effect and energy-saving effect.
Finally, the wind-solar complementary lamps have good safety performance. Because of the independent power supply, the wind-solar complementary lamp is not affected by power grid failure or power outage, which can ensure the normal work of street lamps and improve the safety of traffic and pedestrians. Conventional street lamps will lose their lighting function when the power grid fails or loses power, which will increase the risk of traffic accidents.
To sum up, there are some differences between wind-solar complementary lamp and conventional street lamp in design principle, functional characteristics and application scenarios. Wind-solar complementary lamps have the advantages of independent power supply, energy saving and environmental protection, long service life, low maintenance cost and good safety performance, and are suitable for remote areas, areas without power supply and places with high environmental requirements. Conventional street lamps are suitable for cities and regions with grid power supply.