Core Viewpoint - The rapid expansion of supercharging infrastructure in China is facing significant challenges, including low utilization rates and mismatched planning, leading to a disconnect between supply and actual consumer needs [1][3][4]. Group 1: Current State of Supercharging Infrastructure - The penetration rate of new energy vehicles is increasing, with cities like Chongqing and Shenzhen planning extensive supercharging station developments [1]. - However, the actual utilization of charging stations is alarmingly low, with an average utilization rate of only 7.8% for public charging stations nationwide in 2024 [3]. - Instances of fraudulent activities, such as "charging scalpers" creating false usage data to meet subsidy requirements, have been reported [3]. Group 2: Mismatched Planning and Consumer Behavior - The planning of supercharging stations relies heavily on algorithms that consider factors like vehicle density and traffic flow, but these do not align with real-world usage patterns [4][10]. - Many consumers prefer home charging solutions due to cost-effectiveness and convenience, leading to low demand for supercharging stations located in high foot traffic areas [8][10]. - The mismatch between the types of vehicles that can utilize high-voltage charging and the number of supercharging stations available exacerbates the issue, with only 15% of vehicles supporting 800V fast charging while over 30% of stations are built for it [12]. Group 3: Economic Viability and Operational Challenges - The construction costs for supercharging stations are substantial, averaging around 3 million yuan per station, with operators needing to achieve high daily charging volumes to recoup investments [14]. - Many supercharging stations are underutilized, leading to financial strain on operators and equipment suppliers, with some stations reporting daily charging volumes as low as 521 kWh [14][18]. - The rapid technological advancements in charging equipment create additional financial burdens for suppliers, who must continuously invest in R&D to keep up with market demands [14]. Group 4: Recommendations for Improvement - A user-centric approach is essential for the development of charging infrastructure, focusing on actual consumer needs and usage patterns [19][25]. - Strategic placement of supercharging stations should prioritize locations frequented by long-distance travelers, such as highways and tourist attractions, rather than solely relying on foot traffic data [19][23]. - Collaboration among companies and data sharing can optimize resource allocation and prevent redundant infrastructure development, ensuring that supercharging stations serve their intended purpose effectively [25].
超充桩也有“鬼城”:规划算法与真实需求的断裂
3 6 Ke·2025-08-15 10:38