fig6

Figure 6. Contribution of vehicle types to fleet life cycle CO₂ emissions in the base year 2020 and 2050 with different regional vehicle electrification and RE development priorities: (A) Prioritization of Vehicle Electrification in the North, Northeast, and Northwest Regions; (B) Prioritization of Vehicle Electrification in the Central, East, and South Regions; (C) Synchronization of Vehicle Electrification Across All Regions. RE: Renewable electricity; EV: electric vehicle; NNN: north, northeast, and northwest; CES: central, east, and south; LDPV: light-duty passenger vehicle; MDPV: medium-duty passenger vehicle; HDPV: heavy-duty passenger vehicle; HDB: heavy-duty bus; TA: taxi; HDT: heavy-duty truck; MDT: medium-duty truck; LDT: light-duty truck; MC: motorcycle; MT: mini-truck.