Diesel Trains to be Replaced by Batteries and Hydrogen

Many railway lines around the world are not electrified, leaving room for alternative solutions like battery and hydrogen trains. Manufacturers like Stadler and Siemens are venturing into this expensive new territory. For decades, electric trains were seen as the future, but large portions of the European railway network still remain unelectrified.

In countries like Germany, only routes with sufficient traffic have been electrified, while less used regional routes have been left behind. Switzerland stands as a major exception, with only 0.2 percent of its routes remaining unelectrified. However, in the fight against climate change, diesel trains pose a significant problem, prompting rail vehicle manufacturers to invest in alternative solutions like battery and hydrogen-powered trains.

Stadler recently opened a maintenance plant for battery trains in Germany, marking a significant milestone in the industry. Despite the high costs associated with maintenance, manufacturers are optimistic about the potential of alternative drives. While battery-powered vehicles are currently more affordable than electric trains, they do come with specific operational challenges and costs related to battery replacement.

Manufacturers like Stadler, Alstom, and Siemens are all competing in the market for alternative trains, each with its own approach to battery or hydrogen-powered models. The transition to these new technologies is critical in reaching climate targets, with infrastructure improvements playing a key role in supporting the widespread adoption of these eco-friendly trains.

While the market for alternative drives is still in its nascent stages, manufacturers are preparing for a surge in demand as railways look to replace aging diesel trains. With incentives and funding programs in place across Europe, both hydrogen and battery trains are gaining traction in the market. The future of rail transportation is shifting towards greener alternatives, signaling a new era of innovation in the industry.