"Due to the high efficiency of electric vehicles compared to vehicles equipped with internal combustion engines, the simplicity of their design, and the absence of emissions during operation, electric cars are the "clean transportation" that will undoubtedly be used to ensure mobility in the near future.
The main task facing the designers of "clean" transportation is to reduce the energy consumption of vehicles, systems, and complexes to a level where their energy supply can be achieved through power plants that do not rely on carbon-based fuels.
Therefore, mass ground transportation (at least for freight and public passenger transport) in order to meet the requirements of future transport, must be electric and necessarily rail-based."
Clean Public Transport for the Coming Future
Dr. Anatoli Unitsky, Mr. Oleg Zaretskiy