The protection of the planet and particularly the control of climatic alterations is a theme that is becoming more and more neuralgic in today’s society and is the reason that pushes for new developments and changes in everyday activities. Since vehicles emit CO2 and many other greenhouse gases, being one of the major pollution causes all around the world, electric vehicles are becoming more and more crucial to partially solve the climatic change problem. The electric vehicles and all the e-mobility panorama are in their first years, therefore it is all evolving fast, trying to accomplish user and energy needs. The objective of this thesis is to integrate ISO15118 to create a Proof of Concept (PoC) focused on the V1G and the unlocking of energy flexibility in the automotive.