打通“最后一公里”：蔚来能源实现重庆换电县县通

Core Insights - NIO Energy has achieved county-wide battery swap service in Chongqing, with 75 battery swap stations covering 38 districts and counties [2][3] - The implementation of battery swap services enhances user convenience for daily commuting and tourism, ensuring energy supply across diverse geographical terrains [2] - NIO Energy has established over 3,300 battery swap stations nationwide, creating a robust high-speed battery swap network connecting over 700 cities [3] Group 1 - The launch of five new battery swap stations in Chongqing allows users to meet their energy needs without geographical limitations, facilitating travel to various scenic spots [2] - NIO's fourth-generation battery swap station can complete a swap in as little as 2 minutes and 24 seconds, providing users with a reliable battery warranty [3] - The integration of battery swap stations with tourism projects is expected to boost local economies by attracting more electric vehicle users [2][3] Group 2 - NIO's battery swap stations serve as distributed energy storage nodes, contributing to energy optimization and grid interaction [4] - A strategic partnership with State Grid Suzhou Power Supply Company aims to develop virtual power plants and smart microgrids [4] - NIO has formed collaborations with 31 partners across 16 provincial regions, including 17 large state-owned enterprises, to expand its battery swap infrastructure [4][5]