OptiFuel to Begin Testing New Locomotive, Tender Prototypes
OptiFuel Systems (OptiFuel) announced Jan. 11 that it will begin testing a 5600 hp Total-Zero™ Renewable Natural Gas (RNG) Line Haul Locomotive and 2500 hp Total-Zero™ Powered Tender with 7,500 DGE (diesel gallon equivalent) capacity, in January 2025.