Residents and visitors to Valcamonica in northern Italy will soon benefit from a pioneering project introducing hydrogen-powered trains, replacing the polluting diesel trains currently in use. The initiative, supported by a 367 million euro investment, signifies a significant shift towards utilizing hydrogen fuel for rail transportation, aligning with the European Union's strategy for energy transition. Despite the high production and operational costs, the region sees this as the most viable option for the mountainous stretch of Valcamonica. The project involves acquiring 14 zero-emission hydrogen-powered trains, with half of the investment dedicated to this acquisition. The project aims to address the supply issue associated with hydrogen by producing green hydrogen on-site through electrolysis using renewable energy sources. While hydrogen is more expensive than other fuels, the project highlights the cost savings and ecological benefits it offers compared to electrifying the rail line. Funding for the project comes from the regional government and the EU-backed post-COVID Recovery and Resilience Plan, ensuring that travellers will not face fare increases. This initiative reflects a positive step towards sustainable and eco-friendly transportation in Italy.