Geneva Motor Show: BMW Advances Electric Portfolio

BMW has to take some of the credit/blame since it went way beyond introducing an electric vehicle; the Munich-based automaker introduced new electrified models, updates on current ones and essentially illustrated that its commitment to electrify its lineup was happening right now.

Tesla Model S

Elon Musk Explains Electric Car Energy Density

The energy density of your fuel — whether it is electricity or gasoline/diesel — determines how far you can go on a “tank” but is measured on a per kilogram basis. As Elon Musk explained following a fire in one of his Tesla Model S cars, there is less potential “combustion” in a battery pack than in gasoline. But that is why electric cars have a shorter range than gasoline or diesel ones.