The increase of CO2 emissions and the threat of global warming is leading to find technological solutions to reduce the greenhouse gases. Since the usage of fossil fuels for mobility produces a significant slice of CO2 emissions, the electric-mobility represents an alternative solution with lower CO2 impact. However, electric vehicles must guarantee safety requirements in order to make the public opinion feel confident towards this new technology. Consequently, compulsory tests defined by international standards (GTR20) must be performed on the EVs (Electrical Vehicles) components, before launching them on the market. Therefore, since performing tests is time and money consuming, it is beneficial to develop simulation models - based on the evaluation of some specified parameters - able to predict if a newly proposed design can be either accepted or rejected.