Do solar street lights need maintenance in winter?

In winter, solar street lights also rely on solar panels to absorb the sun to obtain heat, and convert the obtained heat into kinetic energy and store it in the battery pack that it takes care of. So in the winter in northern my country, the temperature is low and the sunlight is dim. Is it because the solar heat that the solar street light can absorb is limited and it does not work properly? In fact, solar street lights do not have any response in normal conditions in winter. However, if you encounter snow, you may receive a response, especially in northeastern my country, where there is a lot of snow in winter, once the solar panel is covered with thick snowflakes, it will prevent the solar panel from absorbing the light and cause the solar street light to have no remaining heat. Converted into kinetic energy for street lights to illuminate. It is considered that solar street lights can be used as usual in winter, and it is best to clean them up wildly or by machine when there is snow on the battery pack. In addition, when installing solar street lights, it is necessary to fully consider the meteorological environment in the field. If there is snow all year round, it must be solemn. Tens of thousands of solar street light manufacturers also have sufficient thinking in the process of development and manufacturing. It is believed that with the continuous development of technology Renovation and improvement, all results will not be a problem.