In conjunction with the Detroit Auto Show introduction of the Chevrolet Volt concept, General Motors is also unveiling an entirely new vehicle architecture that they've dubbed "E-Flex". As the name implies E-Flex is a platform for electrically driven vehicles. The key to this platform, though, is the inherent flexibility they've designed in. During the presentation of E-Flex Beth Lowery, GM Vice-President Energy and Environment talked about the future of energy supplies. GM sees diversity as one of the keys to energy independence.