Donut chart titled "What are the primary drivers of EV powertrain technology innovation over the next five to 10 years?" with four slices. The first slice is dark blue and reads "Cost, 31%." The second slice is light blue and reads "Power electronics and motor efficiency, 28%." The third slice is dark green and reads "Energy storage density, 27%." The fourth slice is light green and reads "Charging speed, 14%."