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Striving for Carbon Neutrality through Technology

The IHI Group is committed to contributing to the realization of a
carbon-neutral society on a global scale,
by leveraging our decarbonization technologies that we are proud of.

Technology, Building the Future: Aircraft Electrification Edition
IHI is aiming for the reduction of CO2 emissions from aircraft through their total energy management. Our series titled “Technology Creates the Future” introduces the technology handled by the Group toward the solution of social issues, and the thinking behind it.

2024.04 Release
Technology, Building the Future SAF Edition
The IHI Group develops technology that produces sustainable aviation fuel (SAF) directly from carbon dioxide (CO2) and hydrogen (H2). Our series titled “Technology Creates the Future” introduces the technology handled by the Group toward the solution of social issues, and the thinking behind it.

2023.04 Release

Carbon Neutrality
Initiatives by
the IHI Group

The IHI Group is committed to achieving a carbon-neutral society.
By leveraging technologies cultivated through years of achievements and research, we continue to pursue the creation and refinement of innovative technologies.

Realization of Carbon Neutrality

Carbon Neutrality
Initiatives by the IHI Group

Utilizing the technologies The IHI Group has cultivated through years of achievements and research,
we propose and provide a variety of solutions.

IHI and GE Vernova achieve milestone with 100% Ammonia Combustion in Large Scale Test

2026.03.18

Development of the 2 MW-Class Gas Turbine Cogeneration System Fueled Exclusively by Liquid Ammonia Wins the Cogeneration Award 2025 – Chairman’s Award (Technology Development Category)

2026.02.06

IHI Group Becomes First Japanese Entity to Win Top Award at CIMAC Congress 2025 for Ammonia-Fueled Engine Cutting Emissions by Up to 95%

2025.06.18

World’s First Commercial-Use Ammonia-Fueled Tugboat Completes Three-Month Demonstration Voyage

2025.03.28

IHI Launches New Bench-Scale Sustainable Aviation Fuel (SAF) Test Rig in Singapore with and A*STAR ISCE²

2025.01.16

NEDO Chooses IHI Technology Development Initiative for Green Innovation Fund Project to Accelerate Aircraft Electrification Efforts

2024.04.09

Carbon solution technology of
the IHI Group

The IHI Group proposes and provides solutions aimed at achieving carbon neutrality.
Here, we introduce our initiatives utilizing a wide range of advanced technologies.

Production of ammonia

We are aiming for construction of a stable ammonia value chain.

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Transportation and
storage of ammonia

We are striving to achieve a stable supply of fuel ammonia.

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Utilization of ammonia

We are accelerating the construction of network links with various countries around the world for extensive use of fuel ammonia.

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Utilization of hydrogen

We are promoting the utilization and application of hydrogen for the achievement of sustainable life styles in the next generation.

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Carbon recycling

We are developing technology to allow for carbon recycling for the cyclic use of CO2.

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Energy management

We are developing technology that will help to reduce and curtail of energy costs.

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Next-generation
propulsion system

We are working toward reducing CO₂ emissions as part of next-generation propulsion systems.

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