The development of new energy vehicles in Hainan Province is a specific measure to promote the strategy of establishing an ecological province. It is an integral part of building a free trade port, a national ecological civilization pilot area, and accelerating the construction of a beautiful new Hainan. With the rapid growth of the number of new energy vehicles in Hainan Province, the number of retired power batteries is also gradually increasing. It is estimated that the total number of retired power batteries in Hainan Province will reach 39.9GWh from 2025 to 2030, with a total of about 320,000 tons. For example, the development and implementation of the cascade utilization and recycling industry of power batteries can not only eliminate the pollution of power batteries to the environment but also reduce the cost of energy storage for new energy power generation and also generate corresponding economic and social value, and promote new technologies throughout Hainan. The construction of energy vehicles and the ecological civilization pilot area is significant.