plug-in electric drive vehicle
(5) Plug-in electric drive vehicle The term “plug-in electric drive vehicle” means a vehicle that— (A) draws motive power from a battery with a capacity of at least 4 kilowatt-hours; (B) can be recharged from an external source of electricity for motive power; and (C) is a light-, medium-, or heavy-duty motor vehicle or nonroad vehicle (as those terms are defined in section 7550 of this title ).