Caltrain’s new electric trains are exceeding expectations by generating and sending back 23% of the energy consumed by the system through regenerative braking. This has led to lower energy costs than originally estimated, with the agency even expecting to receive energy credits. The use of regenerative braking, a technology dating back to 1886, allows Caltrain to run on 100% renewable energy and return a significant portion of it to the grid. This innovative approach showcases Caltrain’s commitment to sustainability and providing state-of-the-art service for its riders.
https://www.caltrain.com/news/caltrains-electric-fleet-more-efficient-expected