We have heard a lot of news about self-driving cars, mostly from Google, in the past years and they have already come a long way. The main focus in this area has been on reduction of accident rates, general safety, as well as freeing up your time. We’ve also seen how they can improve the quality of life for people who can’t drive any normal car, blind people for example.
A recently published study from Berkley Lab has found more good reasons for us humans to make the switch and the main one is the reduction of greenhouse gasses. The study suggests that switching the transportation grid from conventional vehicles to autonomous electric taxis could cut greenhouse gas emission levels up to 90 percent by 2030. Those numbers are of course the best case scenario where everyone plays ball and the infrastructure follows with charging stations and green power plants.
Transportation has to be smart. A lot of the times you don’t need that big car of yours to get around in, it’s just an unnecessary load to carry around. Automatic driving could also allow for very tight packed traffic that eliminates wind resistance and thereby reduces the energy needed and it would be able to pick the smartest route on any given time.
That is very optimistic and the researchers know that we as humans just won’t do that. There are too many people who would resist parts of it or all of it and they also got some good news on a smaller scale. If we just had self-driving taxis and they made up 5 percent of 2030’s estimated car sales (about 800,000 machines), they would cut carbon dioxide emissions by up to 2.4 million tons per year.
Thank You Engadget for providing us with this information