Hydrogen IC Engines Market
Hydrogen IC Engines Market Size, Share, Competitive Landscape and Trend Analysis Report by Blending, State, Power Rating and Power Rating: Global Opportunity and Industry Forecast (2025-2030)
Report ID:
1122
Industry:
Automotive and Transport
Published on:
Jan 2026
Hydrogen IC Engines Market Summary
Hydrogen IC Engines Market was a value of USD 21.68 Bn in 2024 and expected it to hit USD 37.64 Bn by 2030, with a CAGR of 9.56% during (2025-2030).
Hydrogen IC Engines Industry Trends and Analytical Insights -
Europe Hydrogen IC Engines Market was the largest revenue generating region market in year 2024, with market share accounted for 38.4%.
In 2024, By Blending, Mix Blend dominated the Hydrogen IC Engines Market, accounted for 58.7% market shares.
Leading Key players for Hydrogen IC Engines Market in 2024 was Cummins Inc., Toyota Motor Corporation, Wärtsilä, Garrett Motion Inc. and BeHydro.
Market Size & Forecast
Market Size 2024: USD 21.68 Billion
Projected Market Size 2030: USD 37.64 Billion
CAGR (2025-2030): 9.56%
Europe: Dominated market in 2024
Hydrogen IC Engines Market Overview
By 2024, Hydrogen IC Engines Market (H₂-ICE) technology was in the early stages of commercialization but was became increasingly significant due to the need to reduce carbon emissions and OEM strategies for transitioning to more environmentally friendly fuels. Most of the hydrogen internal combustion engines that had been deployed were found on heavy duty and mostly industrial application vehicles that have a faster path to market via hydrogen combustion compared to a hydrogen fuel cell. There were approximately 65% of the total hydrogen internal combustion engine deployments found within either pilot fleets, demo programs or very low-volume commercial operations. Most of the hydrogen internal combustion engine installations that occurred in 2024 were found within heavy commercial vehicles, off-highway equipment and stationary engines or generators. Approximately 45% of all hydrogen internal combustion engines deployed were engine platforms above 300 kilowatts, which suggests strong demand for hydrogen internal combustion engines from the power generation, marine and mining segments of industry.
As of 2024, Europe Hydrogen IC Engines Market was the largest regional contributor to the global hydrogen market. Strict emission regulations and thoroughly developed hydrogen policies in Europe, as well as the participation of many OEMs, were some of the reasons for Europe's dominant position in the global hydrogen market. Countries lead in hydrogen adoption include Germany and the Netherlands through the establishment of Hydrogen-Private Partnerships, as well as through Industrial Decarbonization efforts. Following Europe, Japan and South Korea were also pioneers in creating Hydrogen Roadmaps, along with pilot projects being launched in China and India. The Asia-Pacific region has lagged in terms of hydrogen passenger vehicles compared to Europe, significant traction had gained in commercial vehicles and Hydrogen IC Engines Industry.
Technology readiness and OEM investment strategy had a larger impact on the Hydrogen IC Engines Industry in 2024 than high-volume sales. Hydrogen blended engines made up almost 60% of all active deployments since using hydrogen as a blending agent reduces the technical risk of using the fuel and allows engines to work with existing infrastructure. Pure hydrogen engines made up the remaining approximately 40% of deployed hydrogen internal combustion engines, primarily in controlled industrial or fleet environments. from a fuel state perspective, gaseous hydrogen represented more than 85% of the total amount of hydrogen used because it was easier to store, it is familiar to users regarding safety concerns, and it is best suited for stationary and heavy-duty applications. The use of liquid hydrogen was restricted to specialized, high-energy-density trials. Additionally, there was a large amount of demand for transportation use (about 66%) for buses, trucks, and off-highway equipment. A growing number of engines will be utilized for power generation applications, where they will serve as backup or distributed energy sources. Therefore, hydrogen internal combustion engines will continue to be used to decarbonize and become more commercially viable by 2024.
This extensive analysis by Jadhavar Business Intelligence Pvt Ltd provides consumers with a complete and actionable picture of the Global Hydrogen IC Engines Market, including market size, share, trends, and growth estimates from 2024 to 2030. It provides a complete overview of important locations and countries by Blending, State, Power Rating and Power Rating. Clients receive comprehensive market dynamics, business tool analysis (PORTER and PESTLE), a Technology roadmap, and regulatory updates. The study also includes country-specific projections, competitive benchmarking, Company profiles, and M&A activity, all of which aid in strategic planning, market entry analysis, and competitor positioning in Hydrogen IC Engines Industry.
Hydrogen IC Engines Market Dynamic’s
The growth of the Hydrogen IC Engines Industry in 2024 was largely influenced by due to increased emission regulations and the pressing need for cost-effective ways to decarbonise heavy-duty and industrial applications. The majority of 2024’s hydrogen ICE projects were initiated to meet short-term CO₂ and NOx emissions targets where total electrification was not viable of the original equipment manufacturers (OEMs) that manufacture diesel engines, nearly 60 % of these established hydrogen ICE programmes as a means of making use of their existing production capacity. The lower cost of retrofitting (30-40 % less than other types of fuel cell technology) coupled with access to existing maintenance networks also helped speed up the implementation of Hydrogen IC Engines Industry technology in 2024 across all types of commercial vehicles and stationary electricity producers.
The barriers to Hydrogen IC Engines Market growth during 2024 include hydrogen infrastructure gaps and the high price of hydrogen fuel, thus limited large-scale commercialization of hydrogen IC engine production. In fact, over half (55%) of potential end customers said that the limited availability of hydrogen refuelling and distribution was the major barrier they face in adopting hydrogen-powered long-haul vehicles. Hydrogen production and logistics costs also continue to be two to three times as much as those for conventional fuels in many regions, which affects total cost of ownership. Approximately 25% of pilot projects reported experienced hydrogen embrittlement issues; therefore, the technical obstacles had delayed the deployment of hydrogen IC engine commercially beyond those areas that were under controlled fleets or industrial settings.
A growing market for Hydrogen IC Engines Industry in 2024 was created through increases in green hydrogen production, which have opened up extensive possibilities by repurposed diesel engine designs already in use today. The majority (over half) of new hydrogen production capacity announced in 2020 was associated with production using renewable sources. Growth in renewable hydrogen production improves the long-term availability of fuels for internal combustion engines. Original equipment manufacturers (OEMs) see opportunity to convert up to 40% of the current diesel engine platforms that they manufacture into hydrogen-ready versions, which will help to significantly reduce the cost of redesigning engines to operate on hydrogen as a fuel. Manufacturers are also witnessing increasing opportunities created from an increasing demand for electric-hybrid off-highway vehicles, vessels in the marine industry, and stationary power systems. These three major segments had characterised by a greater speed to market for OEMs deployed hydrogen internal combustion engines than with either battery electrical or fuel cell systems.
Expert Insight:
The Hydrogen IC Engines Market in 2024 reflects a transitional decarbonization pathway rather than a disruptive shift, positioning hydrogen combustion as a pragmatic bridge between conventional engines and zero-emission technologies. Market momentum is being shaped less by volume sales and more by OEM readiness, regulatory alignment, and infrastructure pragmatism, particularly in heavy-duty, industrial, and power generation segments. The dominance of blended hydrogen, gaseous storage, and high-power engines underscores industry preference for low-risk, scalable solutions leveraging existing assets. Over the medium term, competitive advantage was increasingly depending on platform adaptability, ecosystem partnerships, and access to cost-competitive green hydrogen, rather than standalone engine innovation alone.
Hydrogen IC Engines Market Segment Analysis
The Hydrogen IC Engines Market is segmented into Blending, State, Power Rating and Power Rating.
By Blending
Based on Blending segment the Hydrogen IC Engines Industry is segmented into Mix Blend and Pure Hydrogen. Mix Blend has the largest market share of Hydrogen IC Engines Market, accounted for 58.7% in 2024. This dominance was driven by its low-cost infrastructure requirements relative to pure hydrogen. Additionally, due to the low costs and complexity of modifying the engines for operation on hydrogen alone, as well as the ability to use both fuels interchangeably, blending provides greater options for end users by utilizing their existing natural gas and/or dual-fuel systems. Furthermore, blending allows for a gradual decarbonization approach while was providing a means to utilize hydrogen without complete dependence on its availability and was be the preferred option when considered pilot program applications, industrial engine conversion opportunities and initial commercial fleet deployments in 2024.
By State
Based on State Segment, the Hydrogen IC Engines Industry is segmented into Gas and Liquid, Within the State segment, Gas appears the dominated sub segment have market share, accounted for 85.3% in 2024 for Hydrogen IC Engines Market. This dominance driven by its simpler storage and handling requirements, lower infrastructure complexity, and increased compatibility with existing engines and refueling systems. Compressed gaseous hydrogen was also the preferred method of hydrogen usage for stationary power generation, industrial engines, and heavy-duty vehicles; however, liquid hydrogen had remained limited to niche, high energy density, applications, primarily due to the cost and challenges related to the use of cryogenic storage methods.
Hydrogen IC Engines Market Region Analysis
Europe Hydrogen IC Engines Market was the dominant market in 2024 with a market share accounted for 38.4%. This dominance was driven by Europe's Hydrogen sector was characterized by stable and trusted regulatory frameworks promoted the use of hydrogen as a zero-emission fuel across many industries ambitious decarbonization targets and strong Government support for all aspects of using hydrogen in transportation and Industry. The Hydrogen Ecosystem in Europe was one of the most established, with a number of established pilot corridors, well-established Public-Private Partnerships, and early investments in hydrogen infrastructure. In addition, Europe has some of the World's Leading Engine Manufacturers (OEMs) and Engineers focused on commercializing hydrogen technology, especially for Heavy Duty Vehicles and Marine Applications, as well as Electric Power Generation. These factors accelerated the commercialization of hydrogen fuel cell technology and solidified Europe's position as the largest Hydrogen IC Engines Industry in 2024.
Asia Pacific Hydrogen IC Engines Market represented the second largest market for hydrogen. It was estimated to hold approximately 32-34% of the total market share due to national hydrogen strategies developed by Japan and South Korea along with the growing number of demonstration projects in China Hydrogen IC Engines Market and India Hydrogen IC Engines Market (particularly for commercial transportation and industrial uses). North America Hydrogen IC Engines Market was estimated to account for almost 20-22% of the overall demand for hydrogen globally and was predominantly was driven by hydrogen hubs, received financial support through clean energy initiatives, and an increase in the use of hydrogen in power generation and off-highway equipment. The Rest of the World only contains a very small market for hydrogen (6-8%); for most of their hydrogen projects was in the early stages of development within the Middle East Hydrogen IC Engines Market and certain markets in Latin America Hydrogen IC Engines Market, where work was progressed on the development and implementation of hydrogen-based exports.
Hydrogen IC Engines Market Competitive Analysis
Cummins Inc., Wärtsilä, MAN Energy Solutions, DEUTZ AG, and Mitsubishi Heavy Industries dominated the Hydrogen IC Engines Industry in 2024 as these companies were well established in the fields of diesel and gas engine production and had significant experience developed new technologies for hydrogen-powered engines. They leveraged their existing customer bases in the heavy-duty engine sector and adapted their existing diesel and natural gas platforms for hydrogen use faster than other manufacturers. They also had extensive service networks that allowed them to support customers during their early experiences with hydrogen-powered engines.
Various manufacturers, including Garrett Motion, Westport Fuel Systems, MAHLE, and AVL, had developed niche markets and applied a dual-fuel approach to market expansion in 2024 by leveraging their innovative solutions in tandem with the efforts of Toyota, Hyundai, Isuzu, Rolls-Royce (MTU), Caterpillar, and Kawasaki Heavy Industries. As a result, these manufacturers offer niche products, while also developed regional partnerships to create synergies that support continued growth in the market.
Hydrogen IC Engines Market Scope:
Hydrogen IC Engines Market Key Players –
Toyota Motor Corporation
Garrett Motion Inc.
BeHydro
MAN Energy Solutions
Rolls-Royce plc (MTU)
Mitsubishi Heavy Industries
Kawasaki Heavy Industries
Yamaha Motor Co., Ltd.
Hyundai Motor Company
Isuzu Motors Ltd.
AVL List GmbH
MAHLE GmbH
Liebherr Group
Caterpillar Inc.
KEYOU GmbH
Ashok Leyland
Westport Fuel Systems
Frequently Ask Questions –
1) Who are the major Key players of Hydrogen IC Engines Market?
Ans - The Major Key players of Hydrogen IC Engines Market are Cummins Inc., Toyota Motor Corporation, Wärtsilä, Garrett Motion Inc. and BeHydro.
2) Which Region accounted highest share of the Hydrogen IC Engines Market in 2024?
Ans – Europe region accounted highest share of the Hydrogen IC Engines Market.
3) What was the market size of Hydrogen IC Engines Market in 2024?
Ans – In 2024, market size of the Hydrogen IC Engines Market is USD 21.68 Billion.
4) Which Segment is expected to lead the market during forecast period?
Ans – Blending Segment was the top segment holds the largest share in Hydrogen IC Engines Market during forecast period.
5) What will be the market size of Hydrogen IC Engines Market in 2030?
Ans- The market size of Hydrogen IC Engines Market in 2030 will be USD 37.64 Billion.