First of all, the power generation efficiency of solar street lamps needs to be improved. Solar panel is the core component of solar street lamp, and its efficiency of converting solar energy into electric energy directly affects the brightness and service time of street lamp. At present, the conversion efficiency of solar panels is generally between 15%-20%, which is relatively low. Therefore, it is necessary to further develop efficient solar panels to improve the power generation efficiency of solar street lamps.
Secondly, the energy storage technology of solar street lamps needs to be improved. Solar street lamps need to convert solar energy into electric energy during the day and store it in batteries for night lighting. However, the current solar street lamp energy storage technology has some problems such as insufficient capacity and short service life. Insufficient battery capacity will lead to insufficient lighting time at night, while short battery life will increase maintenance costs. Therefore, it is necessary to develop large-capacity and long-life energy storage equipment to improve the use effect of solar street lamps.
In addition, the intelligent control system of solar street lamps needs to be improved. The intelligent control system can automatically adjust the brightness and switching time of street lamps according to information such as light intensity and people flow, so as to realize energy saving and intelligent management. However, the current intelligent control system for solar street lamps has some problems, such as low sensitivity and slow response speed. It is necessary to further improve the intelligent control algorithm and sensor technology to improve the intelligent level of solar street lamps.
Finally, the reliability and durability of solar street lamps also need to be strengthened. Solar street lamps are usually installed in outdoor environment, which needs to withstand all kinds of bad weather and external forces. However, at present, the waterproof, windproof and seismic performance of solar street lamps need to be improved, and they are easy to be damaged. Therefore, it is necessary to improve the structural design and material selection of solar street lamps to improve their reliability and durability.
To sum up, there are still some technical problems in power generation efficiency, energy storage technology, intelligent control system and reliability of solar street lamps. Through further research and improvement, we can improve the performance of solar street lamps and promote their popularization and popularization in practical applications.