Toyota has unveiled its third-generation fuel cell system in a bid to advance hydrogen technology towards commercial feasibility. The new system focuses on enhancing durability and minimizing maintenance requirements to keep running costs low. With a 20% increase in range and improved fuel efficiency, Toyota aims to make hydrogen more competitive with traditional fossil fuel engines. The company has already been supplying hydrogen powertrains for various vehicles and is now expanding its focus to larger commercial applications. The production cost savings achieved through design tweaks indicate a positive trajectory for hydrogen technology. Toyota's third-generation fuel cell system is designed to offer double the durability of its predecessor, with a largely maintenance-free design comparable to conventional diesel engines. The compact and flexible design allows for a wide range of applications, targeting commercial vehicles on land and sea. Despite the challenges in the commuter car market due to high hydrogen prices and limited infrastructure, Toyota remains committed to its vision of a 'hydrogen society.' While hydrogen may not dominate the commuter market, it shows promise for heavy applications like buses and trucks due to practical refueling benefits. Toyota's perseverance signifies optimism for hydrogen's future, especially in specialized transport sectors.