Lyft likes to set lofty goals for itself. Last year, one of the ride-hail company’s founders went on record predicting that “a majority” of Lyft’s trips will be in self-driving cars by 2021. Now Lyft says it wants to be less of a pollutant, too. The company is setting a goal for itself that all of the electric, autonomous vehicles on its platform will be powered by “100% renewable energy.”