Global sales and ownership of new energy vehicles have maintained rapid growth. According to EV Tank data, the global sales volume of new energy vehicles in 2022 was 10.824,000 units, and combined with our calculation, the global number of new energy vehicles will exceed 25 million by the end of 2022. With the continuous growth of sales and ownership of new energy vehicles, the demand for electricity grows rapidly. Charging piles are one of the supporting infrastructure to meet the demand for electricity of new energy vehicles. In the early stage of development, charging piles develop rapidly under the drive of policies, laying the foundation for the development of new energy vehicles, but they still cannot fully meet the charging demand of new energy vehicles. With the rapid increase in the number of new energy vehicles and the continuous upgrading of technology, the profit of charging piles and charging stations is expected to usher in rapid development.
The development of new energy vehicles varies from country to country. In general, the penetration rate of new energy vehicles is strongly correlated with policy support, economic level and the development of new energy vehicles. At present, the European Union, Switzerland, the United Kingdom and other countries with a high proportion of new energy vehicles are relatively rich countries and regions; In China, with the encouragement of policies and the development of industry, the penetration rate of new energy vehicles also increases rapidly. Due to the choice of technological route of the automobile industry in Japan, the number of new energy vehicle is relatively backward.