BEV & FCEV
Figure 1 shows the difference among BEV (Battery Electric Vehicle - EV), PHEV (Plug-in Hybrid EV), HVE (Hybrid EV), and FCEV (H2 Fuel Cell EV). Figure 2 compares BEV, FCEV, and ICE (internal combustion engine) in terms of energy efficiency.
Figure 1: Difference among BEV, PHEV, HEV, and FCEV
Figure 2: Energy efficiency: BEV vs FCEV vs ICE