Tesla went official with its new Semi at a special event last night. We had heard rumors of the battery-powered big rig back in August, and at the time it was tipped to have a rather short 300 mile driving range per charge. As it turns out the driving range for the Tesla Semi (that is the official name of the vehicle) is much better at 500

Source: Hot Hardware – Tesla’s Electric Big Rig Hauls 80,000 Pounds With 500 Mile Range And Zero Pollution