Wabtec Corporation and Rio Tinto SimFer have marked a significant achievement with the introduction of the first ES43ACi Evolution Series locomotive, purpose-built for the TransGuinéen Railway in Guinea.
This delivery forms part of SimFer’s 2024 locomotive order and will support the transport of iron ore from the Simandou project—Africa’s largest untapped high-grade iron ore reserve located in southeastern Guinea. The TransGuinéen Railway is a key component of this ambitious infrastructure initiative, connecting the remote mining site to international markets through a newly constructed deep-water port.
Strategic importance
During the unveiling event, Charles Zimmermann, Global Head of Projects at Rio Tinto, emphasized the strategic importance of the locomotive in linking the Simandou project to the rest of the world. He noted that the locomotive represents a critical milestone in enabling the export of Guinea’s rich iron ore resources and fostering long-term economic benefits for the country. The event drew high-level participants, including government officials from Guinea, India, and the United States, as well as key representatives from Rio Tinto SimFer, Wabtec, and Indian Railways.
Wabtec’s regional vice-president for Sub-Saharan Africa, Mpilo Dlamini, highlighted the collaborative effort behind designing and manufacturing the locomotive specifically for Simandou’s operational needs. He remarked that the project showcases Wabtec’s commitment to delivering efficient, durable locomotives capable of withstanding demanding climates while supporting Guinea’s broader development goals. The locomotive, built at Wabtec’s Marhowra facility in India and powered by a U.S.-developed 4,500-horsepower diesel engine, combines advanced technology with exceptional fuel efficiency and performance.
The broader Simandou project includes a 600-kilometer railway running from the mountainous mining region to a new port in Forécariah prefecture. This railway will serve both mining and community transportation needs, unlocking Guinea’s vast mineral potential while promoting inclusive growth. With an estimated 1.5 billion tonnes of high-grade iron ore, the project is expected to attract substantial foreign investment and transform Guinea into a major global supplier of iron ore. The collaboration between public and private stakeholders is seen as a model for sustainable infrastructure and resource development in Africa.