Number of vehicles
|Year||Hybrid electric||Plug-in hybrid-electric||Electric|
Notes: Includes the new sales of light duty gasoline vehicles including hybrid-electric vehicles (HEV), plug-in hybrid-electric vehicles (PHEV), and electric vehicles (EV). Plug-in hybrid electric vehicles include plug-in hybrid and extended range EVs but do not include neighborhood electric vehicles, low speed electric vehicles, or two-wheeled electric vehicles. A hybrid electric vehicle is a vehicle powered by a combination of battery-electric motor(s) and an internal combustion engine.
Source: U.S. Department of Energy, Energy Information Administration, Alternative Fuels Data Center, Maps and Data, www.afdc.energy.gov/data as of October 2016.