Fig. 5: Reduction ratios of NOx, CO2, and PM2.5 emissions under different electrification scenarios relative to Scenario S3. | npj Urban Sustainability

Fig. 5: Reduction ratios of NOx, CO2, and PM2.5 emissions under different electrification scenarios relative to Scenario S3.

From: Energy and environmental impacts of shared autonomous vehicles under different pricing strategies

Fig. 5

Scenario E1 further considers vehicle electrification based on Scenario S3, and EV energy efficiency and emission levels from electricity generation are both at the current level. Scenarios E2 and E3 build on Scenario E1 by considering a cleaner generation mix in the electric power structure and advances in EV energy efficiency, respectively. Scenario E4 takes into account three technical innovations: vehicle electrification, EV energy consumption, and electric power structure. Grey icons represent current levels, and green icons represent future levels.

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