Cummins unveils an electric big rig weeks before Tesla
 

Sorry, Tesla, but someone just stole the thunder from the electric big rig you were planning to unveil this fall. The engine giant Cummins has unveiled a concept semi truck, the AEOS, that runs entirely on the power of an electric motor and a 140kWh...

https://www.engadget.com/2017/08/29/...ic-semi-truck/