Vale and locomotive manufacturer Wabtec Corporation have announced a partnership to study a dual-fuel engine capable of running on both diesel and a diesel-ethanol blend. The studies will initially be conducted in laboratories to validate the concept and evaluate performance, emissions reduction, and ethanol/diesel substitution rate. The tests are expected to run through 2027 to assess future application in the Vitória-Minas Railway (EFVM) fleet.
The agreement to use ethanol, a renewable fuel that replaces fossil diesel consumption, is part of a series of joint initiatives with Wabtec to advance Vale’s rail decarbonization program. In January, the companies announced an agreement to purchase 50 locomotives equipped with Evolution Series engines capable of operating with up to a 25-percent biodiesel blend. In the coming years, Vale and Wabtec will conduct a series of tests aiming to further increase this percentage.
“Innovative initiatives like these, aimed at adopting alternative fuels in our locomotives, are part of Vale’s commitment to accelerating the decarbonization of our rail network,” said Carlos Medeiros, Vice President of Operations of Vale. “In 2024, Vale’s rail network accounted for 14% of the company’s carbon emissions”.
“For the first time, Wabtec will use ethanol as an energy source in a locomotive, a milestone in the global rail industry. We are committed to developing technological solutions that accelerate the transition to more efficient and sustainable transportation,” said Danilo Miyasato, President and Regional Leader of Wabtec LATAM.
