Is Charging Mandatory?

Is charging mandatory? This page will explain that while you don’t have to plug in a PHEV, plugging it in will give you the maximum benefits of ownership (specifically fuel economy). It will also feature a real-world example using the data captured by our IT manager, who has been driving a PHEV for a year and has been tracking all his fuel consumption.

-insideevs.com/features/768766/how-to-get-the-most-out-of-phev