RockeTruck is at the forefront of electric power conversion technologies, providing the latest hardware and software solutions for DC-to-DC conversion at all voltage levels, inverters for AC power delivery, and vehicle traction inverters. Wide bandage semiconductors such as gallium nitride (GaN), which are being incorporated into RockeTruck's next-generation power converter product line with the support of funding from the U.S. Department of Energy, offer high efficiency and enable compact designs. RockeTruck is also developing advanced converter topologies such as triple active bridge (TAB) and multiport designs to meet the increasingly complex needs of integrating distributed energy resources and powering heavy-duty zero emission vehicles using higher power fuel cells and battery subsystems.