Power on the Move: Indiana’s high-power dynamic wireless power transfer testbed.

This article presents the development of a Dynamic Wireless Power Transfer (DWPT) testbed constructed on a public roadway in West Lafayette, Indiana, USA. We outline the project’s inception and planning, emphasizing key design decisions that enable the system to deliver up to 165 kW (average) to heavy-duty vehicles traveling at highway speeds. To achieve this high power level, we developed three-phase transmitter and receiver coils—an uncommon approach in wireless power transfer systems. The receiver is installed on a Cummins Class 8 electric truck, which serves as the test vehicle. We detail the design, fabrication, and installation of the three-phase coils. In parallel, the project includes a public engagement initiative aimed at fostering understanding of DWPT technologies and encouraging public-private partnerships essential for large-scale roadway electrification. Highlights from community outreach efforts are shared. Finally, we present roadway testing data that validate system performance and identify future research directions.