Heavy Traffic will Increase

"In the next few years, heavy traffic will increase by 10 to 30%", says HECTOR School Program Director Prof. Eric Sax in the (German) PM article "Schwer unter Strom". This is your chance: Educate yourself in Energy and Mobility and shape the future! What is more viable and future-orientated? E-battery, overhead lines, fuel cell with hydrogen - or a technology mix?