The installation fee and product cost of lithium battery solar street lights will be relatively high. In addition, solar street lights are high-tech products, so many people are worried that their service life will be shorter. Many companies will give up using this after considering this aspect. Street lights, still adopt traditional street lights. In fact, people’s worries are superfluous, because the solar street light’s battery panel has a useful life of 25 years, which is longer than traditional street lights. In addition, high-tech products have many advantages of their own, and they don’t need other electricity. As support, it only needs its own battery panels to convert thermal energy into electrical energy for its own use. This saves a lot of expenses. In addition, its installation cost will be cheaper, and there is basically no need for maintenance in the later period. Therefore, the overall cost is much lower than the cost of traditional street lights. In addition, it is worth noting that the application of solar energy resources has also attracted more and more attention. It will not only save a lot of living expenses, but also belong to new energy sources. It will not generate a lot of waste and will not cause harm to the environment. And the use of energy is long-term use. In general, solar energy is one of the best energy sources in modern society. In the future, it will be used by people to the greatest extent and will bring more convenience to people's lives.