Fig. 5: Vehicle technology service generation (in Tera vehicle-km) trajectories under various policy scenarios.
From: Evidence of a cascading positive tipping point towards electric vehicles

a Technological composition in the current trajectory of fleets (or baseline). b Impact of imposing taxes and subsidies on EVs. c Impacts of adding phase-out regulations to the taxes and subsidies of column (b). d Impact of adding EV mandates to the policies in (c). Vehicle categories include Petrol, Diesel, Hybrids (combustion), Plug-in Hybrid Electric Vehicle (PHEV), and Electric Vehicle (EV). Vehicle types are represented along three power classes, using the abbreviations Econ Economic, Mid Mid-Range, Lux Luxury (see Methods for details).