哪位專業是 power electronics? 請問

Are the coil driver and AC fast charger from exro technology breaking through tech? 

Or just a hype?  I do not know anything about ev inverter, it seem to be great

CTO explained the tech

https://youtu.be/i16bdXWh0dc

https://www.exro.com/technology/exro-vehicle-systems

CEO explained

https://youtu.be/KWcvv5X_8sw