MBTA Board Approves 10 Battery-Powered Electric Trains for Boston-Area Commuter Rail

The Massachusetts Bay Transportation Authority (MBTA) board voted unanimously on Thursday to purchase 10 new battery-electric trains, marking a major step toward cleaner commuter rail service in Greater Boston. The order is part of the agency's plan to modernize its fleet and reduce emissions on lines that are not yet fully electrified. While the manufacturer and cost were not detailed in the announcement, the trains are expected to enter service in the coming years, with the MBTA noting they 'can’t arrive soon enough' amid aging equipment and reliability challenges. The battery-powered units can operate on both electrified and non-electrified tracks, offering flexibility as the MBTA gradually expands its electrification infrastructure. This purchase aligns with Massachusetts' broader climate goals, as transportation remains the state's largest source of greenhouse gas emissions. Commuters on the Fairmount Line and other routes could see quieter, faster, and more dependable service once the trains debut. The board's unanimous vote signals strong institutional support for electrification, even as funding and timeline details remain to be finalized. For riders frustrated by delays and diesel fumes, the new fleet represents a tangible promise of a more modern, sustainable commute.