@privy.elon.tiktok: Transportation is the largest source of emissions in the U.S. at 28%. The Tesla Semi will not only save operators money over time, especially if you include state incentives, but the truck will be much better for air quality. PepsiCo has been testing Tesla Semis for the past few years. They said that the drivers who operate the company's Tesla Semis have reported that they don't want to go back to driving a diesel truck. #teslasemi