In the rapidly developing modern society, with the surge in the number of new energy vehicles, the problems of difficult parking and charging have become increasingly prominent. At the same time, solar photovoltaic technology, as a clean and renewable form of energy, is gradually integrating into our daily lives. As a new type of distributed photovoltaic project, "photovoltaic+carport" is the simplest and most feasible way to combine photovoltaics with buildings. It replaces the traditional carport roof with photovoltaic modules to achieve power generation while also providing sun and rain protection. At the same time, it can significantly reduce the temperature of vehicles under the carport. There are broad development prospects in scenes such as factory parks, commercial areas, hospitals, schools, etc.