According to the International Energy Agency’s Global Electric Vehicle (EV) Outlook for 2021, “There were 10 million electric cars on the world’s roads at the end of 2020, following a decade of rapid growth. Electric car registrations increased by 41% in 2020, despite the pandemic-related worldwide downturn in car sales in which global car sales dropped 16%.”

Internal combustion engines are still prevalent but will eventually be replaced by EVs and other carbon-friendly propulsion systems. Explore the interaction below to learn more about these technologies.