If you read the earlier articles in this series you'll see that the motor, diff, motor controller, charge controller and inverter are all on a single 'stack', t

If you read the earlier articles in this series you'll see that the motor, diff, motor controller, charge controller and inverter are all on a single 'stack', treated as a single unit in the car. This module is used in the Hyundai Kona, Kia e-Niro and Soul EV. Modular car design is nothing new and almost all carmakers thesedays do this.