Supercapacitor modules are increasingly featured in heavy transportation and commercial xEV drivetrains. The automotive world is becoming more electrified through multiple different systems, including infotainment, advanced driver assistance systems (ADAS), active suspension and full drivetrains. This is driving a paradigm shift on how we think about the next generation of drivetrains, from small people movers to automobiles to large industrial transport and commercial vehicles. This shift is being driven by the desire for better fuel/energy efficiency, fewer greenhouse emissions, reducing the use of fossil fuels and advancing environmental sustainability.