Electric cars are often hailed as a clean and efficient alternative to traditional petrol and diesel cars, but just how much do they actually help to reduce emissions from the transportation sector?
A recent study by the International Council on Clean Transportation (ICCT) found that, on average, electric cars produce around half the emissions of equivalent petrol and diesel cars over their lifetime.
This is thanks to the fact that electric cars have much lower emissions than petrol and diesel cars when they’re being driven. Electric cars also have the potential to generate even lower emissions than this if they’re powered by renewable energy sources.
However, the ICCT study also found that the emissions benefits of electric cars are largely offset by the emissions produced during the manufacturing process.
This is because electric cars require more energy-intensive battery packs than traditional petrol and diesel cars. The study estimates that, on average, electric cars produce around 30% more emissions during the manufacturing process than equivalent petrol and diesel cars.
So, while electric cars do offer some emissions benefits, they’re not necessarily the magic bullet for reducing emissions from the transportation sector.
If we want to see significant reductions in emissions from the transportation sector, we need to focus on electrifying our transport infrastructure, as well as encouraging people to switch to electric cars.
Oct 02, 2023