Slow your car, recharge your batteries

The Cadillac ELR is the luxurious sibling to the more pedestrian Chevrolet Volt. Recently, General Motors released info on the ELR’s "Regen on Demand," a feature unique to the latest Caddy.

Understanding the impact of electric cars on the grid

As more electric vehicles and plug-in hybrids hit the streets, one of the challenges will be managing the power grid requirements for these cars when they are having their batteries recharged at all hours.