Aurora Innovation, a self-driving company based in Pittsburgh, has released new research outlining the possible environmental advantages of autonomous trucking. The company, known for its autonomous truck operations in Texas, published a white paper detailing how this technology could contribute to addressing climate change.
According to Aurora, autonomous trucking has the potential to increase energy efficiency by up to 32% compared to traditional trucking methods. This improvement could lead to a significant reduction in emissions, lower operating costs for the freight and logistics industry, and aid in meeting environmental regulatory requirements.
Transportation currently accounts for approximately 29% of greenhouse gas emissions in the U.S., with medium and heavy-duty trucks contributing 23% to this figure, which is even higher in certain states like California.
Aurora’s white paper identifies seven key opportunities where autonomous trucking could enhance efficiency. One major benefit would be the ability to maintain lower speeds, as there would be no need to adhere to human drivers’ restrictions on working hours. Even a modest reduction in speed from 75 mph to 65 mph could result in fuel consumption decreasing by up to 17%.
Additionally, reducing idling during driver breaks could cut fuel consumption by up to 9%. Furthermore, AVs’ superior driving capabilities could optimize braking and acceleration, potentially reducing fuel consumption by another 9.5%.
Aurora also highlights that AVs operating 24 hours a day could transport more freight during off-peak hours, reducing fuel consumption by minimizing congestion-related delays.
Looking ahead, Aurora believes that the introduction of autonomous trucks will accelerate the adoption of advanced electric and hydrogen fuel cell powertrains.
The white paper, authored by Gareth Bray, Aurora’s product director with a background in sustainable development engineering, underscores the company’s commitment to exploring sustainable solutions in the logistics industry.
Aurora is nearing the deployment of fully driverless trucks on U.S. roads, with plans to commence testing later this year. The company has already initiated autonomous services in Texas with safety drivers, including along the busy Dallas to Houston route.