Evaluation of the End-of-Life of Electric Vehicle Batteries According to the State-of-Health

Abstract

As a result of monitoring thousands of electric vehicle charges around Europe, this study builds statistical distributions that model the amount of energy necessary for trips between charges, showing that most of trips are within the range of electric vehicle even when the battery degradation reaches the end-of-life, commonly accepted to be 80% State of Health. According to these results, this study analyses how far this End-of-Life can be pushed forward using statistical methods and indicating the provability of failing to fulfill the electric vehicle (EV) owners’ daily trip needs.

Keywords

• battery aging
• state of health
• electric vehicle
• end-of-life
• sustainability