MIT report says that betting on auto electrification for autos is the right direction but there's uncertainty around consumers, policy, and prices.
At the Vienna Motor Symposium, VW CEO Martin Winterkorn said the company will add a range of plug-in hybrid vehicles to its line up.
GM announced its development of a new, more efficient internal combustion engine that will eventually be used to power its line up of hybrid and extended-range plug-in vehicles.
Need a little more electricity in your life, but aren't ready for an EV? You've got options.
Department of Energy-funded project is testing fast chargers and "smart" electrical grids for controlling a potential strain on resources from plug-in hybrid vehicles.
Toyota to work on plug-ins, double its hybrid lineup
It's been a long time coming, but Fisker is finally ramping up for production of its long-awaited Karma, and more recently, a full lineup of plug-ins over the next three years.
Plug-ins are energy efficient, but there are different ways to calculate that.
A123Systems says its improved lithium-ion batteries can be used for hybrid trucks and buses, including plug-ins. Photos: A123Systems shows off lithium-ion batteries