How Autonomous Driving is Reshaping Public Transportation: The Vansit Concept Leads to a Better Travel Experience

Introduction

Autonomous driving technology has not only given rise to robotaxis but also has the potential to fundamentally transform public transportation. A new mobility concept called "Vansit" is gaining industry attention: it utilizes 9-16 seat autonomous vans combined with first/last mile autonomous vehicles to create a travel solution that is more efficient and lower cost than private cars. Proposed by Brad Templeton, a longtime Forbes contributor and early Waymo employee, this concept is seen as a potential breakthrough in 21st-century electric and smart mobility.

Industry Background

Currently, the global electric vehicle industry is expanding from private cars to shared mobility and public transportation. Advances in battery technology and charging infrastructure have laid the foundation for the electrification of commercial vehicles, while the commercialization of autonomous driving has become key to improving transportation efficiency. However, traditional buses and rail transit are limited by fixed routes, high costs, and low occupancy rates, making it difficult to compete with private cars in terms of convenience. The emergence of the Vansit concept offers a new approach to balancing efficiency and user experience.

Key Progress

According to Templeton's description, the core process of the Vansit system is as follows: 1. Algorithms identify groups of passengers with shared travel routes, enabling on-demand travel without fixed routes or schedules. 2. Passengers travel to a meeting point via single-seat robotaxis or bicycles, where the autonomous van is already waiting. 3. The van travels along the common route without stopping, replacing 10 private cars with 1 van. 4. At route divergence points, the van stops, and passengers transfer to waiting autonomous vehicles to complete the final leg of their journey.

This system achieves door-to-door service without requiring dedicated right-of-way, at only one-fifth the cost of private cars. More importantly, autonomous driving technology enables first/last mile connectivity without forcing passengers to wait—a significant advantage over traditional buses.

Industry Impact

Electric Vehicle Industry Chain

The Vansit model will significantly boost demand for medium-sized commercial electric vehicles. 9-16 seat electric vans become the core carriers, with battery capacity requirements around 50-100 kWh, benefiting battery suppliers such as CATL and LG Energy Solution. Additionally, micro autonomous vehicles (single or dual seat) used for connections further expand demand for power batteries. Within the battery supply chain, companies involved in cathode materials, separators, and electrolytes stand to benefit from economies of scale.

Charging Infrastructure

The Vansit system requires frequent short-distance charging and waiting connections, thus imposing new demands on the charging network. Meeting points and divergence points need to be equipped with fast-charging stations to support high vehicle turnover. Charging operators such as ChargePoint and Teld can participate in building dedicated charging stations. V2G technology may also be applied in this scenario, utilizing idle batteries for energy storage.

Commercialization of Autonomous DrivingVansit relies more on the maturity of autonomous driving than robotaxis: it not only requires vans to drive safely on public roads, but also needs a large number of small-scale autonomous vehicles to complete last-mile connections. This will accelerate the technological iteration of companies such as Waymo, Cruise, and Baidu Apollo, and drive the growth of upstream industries such as LiDAR, high-definition maps, and connected vehicles.