As part of the UCI Solar Car team, this project seeks to design a control system for the powertrain of a solar powered vehicle. Running at 96V, the powertrain is composed of a 4 squared meter solar array, a 5kWh lithium ion battery pack, and a 2HP DC brushless motor. The control system that is being designed will enable the driver to shut the vehicle on/off, apply cruise control, or change the direction of the vehicle's motion. Furthermore, the control system will feature several emergency shutdowns and a telemetry system.