Japan’s IHI is set to refine hydrogen fuel cell and aircraft electrification technologies through projects initiated by the country’s New Energy and Industrial Development Organization (NEDO).

IHI’s ambitious endeavor involves the development of a 4MW-class fuel cell propulsion system capable of powering a future 40-seat regional aircraft. This zero-emission propulsion system represents a significant leap towards sustainable aviation, with a projected cruising duration of over three hours. Collaborative efforts with the University of Tokyo will ensure technical expertise and international standardization efforts are integral to the project’s success.

In parallel, IHI’s electric power control and thermal air management system have garnered attention from NEDO for further exploration. Notably, IHI aims to develop the world’s most powerful electric aircraft turbo compressor, paving the way for enhanced energy efficiency in aircraft operations. By integrating hybrid electric propulsion systems with advanced thermal and air management solutions, IHI seeks to optimize airframe systems for reduced fuel consumption, aligning with sustainability goals.

These initiatives underscore Japan’s commitment to fostering innovation in sustainable aviation technologies. By prioritizing hydrogen fuel cell and electrification advancements, Japan aims to position itself as a leader in the development of eco-friendly aircraft propulsion systems. Furthermore, NEDO’s support signifies the government’s proactive stance in promoting sustainability-related technologies, offering a conducive environment for industry collaboration and innovation.