HEVs use a small electric battery to supplement the standard gasoline engine, providing increased fuel efficiency and performance relative to conventional, light-duty vehicles. HEVs do not have plug-in capability. The battery, which recharges during the vehicle's braking and coasting, is the sole source of power at low speeds, while the gas-powered engine is used to achieve higher speeds.
Examples
- Ford Escape Hybrid
- Toyota Prius Hybrid
Advantages
- Reduced tailpipe emissions compared to gasoline-powered vehicles
- Roughly 25% greater fuel efficiency compared to gasoline-powered vehicles
- Uses existing gas station infrastructure
Things To Consider Before Purchasing
- No accommodations are necessary for plugging in the vehicle
- Long trips are possible despite the small battery
- Plug-in electric vehicles can further reduce gasoline consumption and tailpipe emissions
- Volatile gasoline prices can still adversely affect the cost of fueling
