Ford Motor Company has revealed a new C-Max plug-in hybrid concept car. The concept car is called the Ford C-Max Solar Energi Concept. The plug-in hybrid vehicle has the ability to go off the electric grid and still maintain efficiency. The vehicle has a solar panel array on the roof to get power from a solar concentrator lens, according to SlashGear. The solar concentrator lens is similar to a magnifying lens. The lens is able to deliver solar rays to the solar panels. The vehicle is able to deliver the same performance as the original C-Max plug-in. The Ford C-Max Solar Energi concept will be displayed at the CES 2014 conference.