Two demonstrations. One shows the experience from the driver's perspective. The other shows what's happening inside the system. Together they tell the full story of the WPT-50.
The most important thing about wireless charging at fleet scale isn't the technology — it's what disappears. No cable to grab. No connector to align. No behavior change required from the driver.
A fleet depot running two shifts operates on margins and schedules. Every second of charging friction compounds across a fleet of 20, 50, 200 vehicles. Plug-in infrastructure introduces a human dependency at exactly the moment you need automation.
With the WPT-50, the van enters the depot, parks over the pad, and the handshake begins automatically. ISO 15118-20 wireless communication identifies the vehicle, verifies authorization, and initiates the 50kW transfer — all before the driver has reached for their keys.
The WPT-50 architecture was specified end-to-end before a dollar was raised. Not because it's complete — it's pre-prototype — but because the design decisions needed to be defensible before anyone started building.
85kHz was chosen because SAE J2954 just ratified it as the standard operating frequency for this power class. DD coil geometry was chosen for its superior lateral tolerance — a ±30mm misalignment window means a driver doesn't need to park with centimeter precision. DAB DC/DC topology was chosen because it supports both 400V and 800V battery architectures in a single hardware design.
These aren't arbitrary choices. Each one has a reason rooted in the operational reality of a working fleet depot.