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    Water Electrolysis Market

    ID: MRFR/IA - E/2789-CR
    118 Pages
    Varsha More
    February 2020

    Water Electrolysis Market Research Report By Technology (Alkaline Electrolysis, Proton Exchange Membrane Electrolysis, Solid Oxide Electrolysis), By Application (Hydrogen Production, Energy Storage, Fuel Cells), By End Use (Industrial, Transportation, Power Generation), By Electrolyzer Size (Small Scale, Medium Scale, Large Scale) and By Regional (North America, Europe, South America, Asia Pacific, Middle East and Africa) - Forecast to 2035

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    Water Electrolysis Market Research Report - Global Forecast till 2035 Infographic
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    Water Electrolysis Market Summary

    As per Market Research Future analysis, the Water Electrolysis Market was valued at 1.51 USD Billion in 2023 and is projected to grow to 15 USD Billion by 2035, reflecting a CAGR of 21.11% from 2025 to 2035. The market is driven by the increasing demand for clean energy solutions and significant government investments in hydrogen production technologies. Alkaline Electrolysis is the leading technology, expected to reach 5.5 USD Billion by 2035, while Proton Exchange Membrane and Solid Oxide Electrolysis are also gaining traction. The market is characterized by a robust competitive landscape with key players focusing on technological advancements and strategic partnerships.

    Key Market Trends & Highlights

    The Water Electrolysis Market is experiencing substantial growth driven by the global shift towards sustainable energy solutions.

    • Market Size in 2024: 1.82 USD Billion; Expected to reach 15 USD Billion by 2035.
    • CAGR from 2025 to 2035: 21.11%; indicating strong growth potential.
    • Alkaline Electrolysis projected to dominate with a market value of 5.5 USD Billion by 2035.
    • Government policies promoting hydrogen economy are catalyzing investments in water electrolysis technologies.

    Market Size & Forecast

    2023 Market Size 1.51 USD Billion
    2024 Market Size 1.82 USD Billion
    2035 Market Size 15.0 USD Billion
    CAGR (2025-2035) 21.11%

    Major Players

    Key players include Linde AG, Aquila Capital, Thyssenkrupp AG, ITM Power, Siemens Energy, Enel Green Power, McPhy Energy, Electrolyzer Technology, Air Products and Chemicals, Plug Power, Nel ASA, Ballard Power Systems, Jiangsu Huachang Chemical, Hydrogenics Corporation, and Samsung Engineering.

    Water Electrolysis Market Trends

    The Water Electrolysis Market is witnessing significant trends driven by the growing emphasis on sustainable energy solutions. Governments across various regions are increasingly focusing on hydrogen production as a clean energy source to reduce greenhouse gas emissions. This shift is fueled by policies aimed at promoting renewable energy technologies, with many nations setting ambitious targets for hydrogen adoption by 2030. The rise in electric vehicle usage and the demand for renewable hydrogen are key market drivers, encouraging investment in water electrolysis systems. Furthermore, opportunities exist in enhancing the efficiency and reducing the costs associated with electrolysis technologies.

    To make water electrolysis more cost-effective, it is important to improve catalyst materials and membranes. As industries work to reduce their carbon footprints, adding water electrolysis to processes like making steel and chemicals could lead to big market growth. The move toward energy storage solutions is also important because stored hydrogen can be used as a long-term energy source, which is in line with efforts around the world to stabilize energy supplies. Recently, green hydrogen projects have been gaining speed, making water electrolysis a key area for investment and new ideas.

    Collaboration between industry players and research institutions is on the rise, aiming to explore innovative ways to enhance the efficiency of electrolysis systems. These collaborative efforts are indicative of the increasing recognition of water electrolysis as a critical technology for facilitating the global energy transition and achieving climate goals.

    Source: Primary Research, Secondary Research, MRFR Database, and Analyst Review

    The ongoing transition towards renewable energy sources is likely to drive advancements in water electrolysis technologies, positioning them as a pivotal component in achieving sustainable hydrogen production.

    U.S. Department of Energy

    Water Electrolysis Market Drivers

    Rising Demand for Clean Hydrogen

    The Global Water Electrolysis Market Industry is experiencing a surge in demand for clean hydrogen, driven by the increasing focus on sustainable energy solutions. As countries aim to reduce carbon emissions, hydrogen produced through electrolysis is seen as a viable alternative to fossil fuels. The market is projected to reach 1.82 USD Billion in 2024, reflecting a growing recognition of hydrogen's potential in various sectors, including transportation and industrial applications. Governments are implementing policies that promote hydrogen as a clean energy carrier, which could further stimulate market growth and innovation in electrolysis technologies.

    Market Segment Insights

    Water Electrolysis Market Technology Insights

    The Water Electrolysis Market, particularly in the Technology segment, is experiencing considerable growth, driven by the increasing demand for hydrogen production as a sustainable energy carrier. By 2024, the market is valued at 1.82 USD billion, and this is expected to significantly rise to 15.0 USD billion by 2035, showcasing the robust expansion of this sector.

    Within this segment, Alkaline Electrolysis holds a dominant position with a valuation of 0.9 USD Billion in 2024 and is projected to grow to 7.5 USD billion in 2035, capturing a majority share due to its established technology and lower production costs, making it a preferred choice for large-scale hydrogen generation.

    Proton Exchange Membrane Electrolysis, with a valuation of 0.55 USD billion in 2024, is expected to reach 4.7 USD billion by 2035, benefiting from its higher efficiency and the ability to operate at elevated pressure, thus catering to specific applications in industries such as fuel cells and stationary power generation. Solid Oxide Electrolysis, while currently valued at 0.37 USD Billion in 2024, is projected to grow to 2.8 USD Billion by 2035, becoming increasingly significant as it operates at higher temperatures and provides high overall efficiency, which is particularly advantageous in waste heat recovery and integration with renewable energy systems.

    The substantial growth rates projected for these technologies reflect the market's transition toward cleaner energy solutions, with Alkaline Electrolysis leading due to its cost-effectiveness, whereas Proton Exchange Membrane and Solid Oxide technologies are gaining traction due to their efficiency and innovative capabilities in various applications, highlighting the diverse landscape of the Water Electrolysis Market and its critical role in promoting sustainable hydrogen production globally.

    Source: Primary Research, Secondary Research, MRFR Database, and Analyst Review

    Water Electrolysis Market Application Insights

    The Water Electrolysis Market is being increasingly recognized for its various applications, particularly in Hydrogen Production, Energy Storage, and Fuel dispenser. As of 2024, the market's valuation is projected at USD 1.82 billion, driven largely by the pressing demand for cleaner energy solutions and sustainable practices globally. Hydrogen Production plays a crucial role, standing out as a vital solution for reducing carbon footprints and meeting energy needs. Energy Storage applications are also gaining momentum as they facilitate the effective use of renewable energy sources, addressing the intermittent nature of solar and wind power.

    Fuel Cells are equally significant, enhancing energy efficiency in transportation and stationary power generation. With a notable projected growth trajectory, the Water Electrolysis Market is strongly positioned to capitalize on emerging opportunities, such as government policies promoting green technology and the increasing investments in Research and Development. Overall, the Water Electrolysis Market segmentation reveals a landscape filled with potential, supported by favorable market trends and robust growth drivers.

    Water Electrolysis Market End Use Insights

    The Water Electrolysis Market is poised for significant growth, with an expected valuation of 1.82 USD billion by 2024. This market is primarily segmented into key end uses such as Industrial, Transportation, and Power Generation, each playing a critical role in its expansion. The Industrial sector is a major contributor, driven by the increasing demand for hydrogen as a clean energy source for various manufacturing processes. Transportation is gaining traction as hydrogen fuel cell vehicles become more mainstream, offering a sustainable alternative to fossil fuels.

    Power Generation is also critical as initiatives for renewable energy integration and storage solutions expand globally. The demand for hydrogen production through water electrolysis is fueled by stringent regulations promoting low-carbon technologies, as well as increasing investments in Research and Development across these sectors. The trends indicate a growing embrace of hydrogen technologies as a vital element in the transition towards a sustainable energy landscape. Understanding the Water Electrolysis Market segmentation is important as it unveils how each end-use contributes to overall market dynamics and revenue growth, highlighting current and future opportunities within this evolving industry.

    Water Electrolysis Market Electrolyzer Size Insights

    The Water Electrolysis Market is experiencing significant growth, particularly within the Electrolyzer Size segment. By 2024, the overall market is expected to be valued at 1.82 billion USD, reflecting the rising demand for hydrogen production through water electrolysis. The segmentation of Electrolyzer Size into categories such as Small Scale, Medium Scale, and Large Scale reveals unique opportunities and applications for each category. Small Scale electrolyzers are becoming increasingly important for decentralized hydrogen production, catering to local energy demands and offering flexibility for renewable energy integration.

    Medium Scale units often serve industrial applications, bridging the gap between small projects and large-scale facilities, thus providing an efficient solution for mid-range hydrogen production. The Large Scale segment is dominated by utility-scale projects, crucial for achieving economies of scale and meeting higher hydrogen demands, which is vital for industries such as transportation and energy storage. The overall market's robust growth is further driven by advancements in technology, supportive government policies, and a global shift towards sustainable energy solutions, ultimately fostering a favorable environment for the Water and Wastewater Treatment Equipment revenue growth.

    Get more detailed insights about Water Electrolysis Market Research Report - Global Forecast till 2035

    Regional Insights

    The Water Electrolysis Market is poised for significant growth, with various regions contributing uniquely to this dynamics. In 2024, North America is valued at USD 0.54 billion and is expected to increase to USD 4.23 billion by 2035, reflecting a strong emphasis on clean hydrogen production technologies. Europe follows closely, with a current market value of USD 0.65 billion, projected to reach USD 5.15 billion, largely driven by stringent environmental regulations and a robust focus on renewable energy sources.

    South America, although smaller, shows promise with a valuation of USD 0.15 Billion in 2024, growing to USD 1.05 billion, highlighting emerging hydrogen initiatives.

    Asia Pacific holds a notable position with a market worth USD 0.42 billion, increasing to USD 3.69 billion, indicating its potential for industrial applications and sustainable energy solutions. Lastly, the Middle East and Africa region, currently valued at USD 0.06 billion, is anticipated to grow to USD 0.88 billion, due to increasing investments in sustainable technologies. Each region's growth reflects its commitments to transitioning towards a greener economy, driven by the rising demand for clean energy solutions, significant technological advancements, and supportive government policies.

    The Water Electrolysis Market segmentation thus showcases the varying but interconnected approaches regions are taking towards harnessing the potential of water electrolysis.

    Water Electrolysis Market Regional Insights

    Source: Primary Research, Secondary Research, MRFR Database, and Analyst Review

    Key Players and Competitive Insights

    The Water Electrolysis Market is experiencing significant growth as the focus on renewable energy and clean hydrogen production intensifies. This market is characterized by a diverse range of technologies and stakeholders, including multinational corporations, specialized technology providers, and research institutions. Competitive insights indicate a landscape driven by innovation, where companies are investing heavily in research and development to enhance the efficiency of electrolyzer technologies. The competitive dynamics are largely influenced by market drivers, such as the increasing demand for green hydrogen, government initiatives supporting clean energy, and the advent of advanced electrolysis methods.

    As incumbents and new entrants vie for market share, strategic partnerships, mergers, and acquisitions become vital for expanding technological capabilities and regional outreach.

    Cummins Inc. has established a notable presence in the Water Electrolysis Market, leveraging its expertise in power solutions and energy transition technologies. The company's strong reputation for innovation in energy systems allows it to produce efficient hydrogen electrolyzers that cater to diverse industrial applications. Cummins Inc. benefits from its extensive distribution networks and customer relationships across various regions, which enhance its competitive edge. The company's commitment to sustainability aligns with global trends towards reducing greenhouse gas emissions, allowing it to position itself effectively within this growing market.

    Additionally, Cummins Inc. is known for its strategic investments in expanding its product portfolio and enhancing the technological capabilities of its hydrogen solutions, setting it apart from competitors.

    Nel ASA stands out as a significant player in the Water Electrolysis Market, focusing on the production of hydrogen-based technologies with an emphasis on electrolyzer manufacturing. The company offers a range of key products and services that cater to various sectors, including industrial hydrogen applications and renewable energy integration. Nel ASA's strengths lie in its robust technological advancements and a comprehensive approach to hydrogen production, allowing it to stay competitive in an evolving market. Its strategic focus on innovation has resulted in significant collaborations and partnerships aimed at enhancing production efficiency.

    Moreover, Nel ASA actively engages in mergers and acquisitions to bolster its market presence and expand its capabilities in electrolyzer technologies globally. This positioning allows the company to capitalize on the increasing demand for cleaner hydrogen solutions across regions as the market continues to develop.

    Key Companies in the Water Electrolysis Market market include

    Industry Developments

    • Q2 2024: Siemens Energy and Air Liquide inaugurate gigawatt-scale electrolyzer factory in Germany Siemens Energy and Air Liquide opened a new gigawatt-scale electrolyzer manufacturing facility in Berlin, aiming to ramp up production of PEM electrolyzers for green hydrogen projects across Europe.
    • Q2 2024: Plug Power secures $1.5 billion contract to supply electrolyzers for green hydrogen plant in Texas Plug Power announced a major contract win to deliver electrolyzer systems for a large-scale green hydrogen production facility in Texas, marking one of the largest deals in the U.S. water electrolysis sector.
    • Q2 2024: Nel ASA partners with Iberdrola to develop green hydrogen projects in Spain Norwegian electrolyzer manufacturer Nel ASA entered a strategic partnership with Iberdrola to supply and co-develop water electrolysis systems for multiple green hydrogen projects in Spain.
    • Q3 2024: Thyssenkrupp Nucera wins contract for 500 MW electrolyzer plant in Saudi Arabia Thyssenkrupp Nucera announced it will supply alkaline electrolyzers for a 500 MW green hydrogen facility in NEOM, Saudi Arabia, supporting the region’s ambitious hydrogen economy plans.
    • Q3 2024: Cummins launches new 5 MW PEM electrolyzer platform Cummins unveiled its latest 5 MW proton exchange membrane (PEM) electrolyzer, targeting utility-scale green hydrogen projects and industrial decarbonization efforts.
    • Q3 2024: ITM Power secures $100 million funding round led by Snam and Vitol UK-based ITM Power raised $100 million in new funding to expand its electrolyzer manufacturing capacity, with strategic investments from Snam and Vitol.
    • Q4 2024: John Cockerill opens new electrolyzer assembly plant in India Belgian engineering firm John Cockerill inaugurated a new electrolyzer assembly facility in Gujarat, India, to serve the growing demand for green hydrogen in South Asia.
    • Q4 2024: Enapter receives regulatory approval for AEM electrolyzer in Japan Enapter, a German electrolyzer manufacturer, received Japanese government approval for its anion exchange membrane (AEM) electrolyzer technology, enabling commercial deployment in the country.
    • Q1 2025: Sunfire signs partnership with Shell for offshore hydrogen production Sunfire, a German electrolyzer company, entered a partnership with Shell to deploy solid oxide electrolyzers for offshore green hydrogen production in the North Sea.
    • Q1 2025: H2 Green Steel acquires electrolyzer startup HydroGenics Swedish steelmaker H2 Green Steel acquired HydroGenics, a startup specializing in advanced water electrolysis technology, to accelerate its green steel production plans.
    • Q2 2025: Siemens Energy appoints new Head of Electrolyzer Division Siemens Energy announced the appointment of Dr. Anna Müller as the new Head of its Electrolyzer Division, signaling a strategic focus on scaling up water electrolysis technologies.
    • Q2 2025: Bloom Energy wins contract for 200 MW electrolyzer installation in South Korea Bloom Energy secured a contract to supply 200 MW of solid oxide electrolyzers for a major green hydrogen project in South Korea, supporting the country’s clean energy transition.

    Future Outlook

    Water Electrolysis Market Future Outlook

    The Water Electrolysis Market is poised for substantial growth, driven by renewable energy integration and technological advancements, with a projected 21.14% CAGR from 2024 to 2035.

    New opportunities lie in:

    • Develop advanced electrolyzer technologies to enhance efficiency and reduce costs.
    • Expand into emerging markets with tailored solutions for local energy needs.
    • Forge strategic partnerships with renewable energy firms to create integrated hydrogen solutions.

    By 2035, the Water Electrolysis Market is expected to be a cornerstone of the global hydrogen economy.

    Market Segmentation

    Water Electrolysis Market End Use Outlook

    • Industrial
    • Transportation
    • Power Generation

    Water Electrolysis Market Regional Outlook

    • North America
    • Europe
    • South America
    • Asia Pacific
    • Middle East and Africa

    Water Electrolysis Market Technology Outlook

    • Alkaline Electrolysis
    • Proton Exchange Membrane Electrolysis
    • Solid Oxide Electrolysis

    Water Electrolysis Market Application Outlook

    • Hydrogen Production
    • Energy Storage
    • Fuel Cells

    Water Electrolysis Market Electrolyzer Size Outlook

    • Small Scale
    • Medium Scale
    • Large Scale

    Report Scope

    Report Attribute/Metric Source: Details
    MARKET SIZE 2023 1.51 (USD Billion)
    MARKET SIZE 2024 1.82 (USD Billion)
    MARKET SIZE 2035 15.0 (USD Billion)
    COMPOUND ANNUAL GROWTH RATE (CAGR) 21.11% (2025 - 2035)
    REPORT COVERAGE Revenue Forecast, Competitive Landscape, Growth Factors, and Trends
    BASE YEAR 2024
    MARKET FORECAST PERIOD 2025 - 2035
    HISTORICAL DATA 2019 - 2024
    MARKET FORECAST UNITS USD Billion
    KEY COMPANIES PROFILED Linde AG, Aquila Capital, Thyssenkrupp AG, ITM Power, Siemens Energy, Enel Green Power, McPhy Energy, Electrolyzer Technology, Air Products and Chemicals, Plug Power, Nel ASA, Ballard Power Systems, Jiangsu Huachang Chemical, Hydrogenics Corporation, Samsung Engineering
    SEGMENTS COVERED Technology, Application, End Use, Electrolyzer Size, Regional
    KEY MARKET OPPORTUNITIES Increasing hydrogen demand, Renewable energy integration, Government incentives and funding, Advancements in electrolysis technology, Growing industrial applications
    KEY MARKET DYNAMICS Growing demand for clean hydrogen, Technological advancements in electrolysis, Rising investments in renewable energy, Government incentives for green technology, Increasing industrial applications of hydrogen
    COUNTRIES COVERED North America, Europe, APAC, South America, MEA

    Market Highlights

    Author
    Varsha More
    Research Analyst

    Experienced business professional with a demonstrated history of working in the CFnB industry. Skilled in market research, and market estimation. Strong professional with a Masters focused in marketing management.

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    FAQs

    What is the expected market size of the Global Water Electrolysis Market in 2024?

    The Global Water Electrolysis Market is expected to be valued at 1.82 USD billion in 2024.

    What is the projected CAGR for the Global Water Electrolysis Market from 2025 to 2035?

    The projected CAGR for the Global Water Electrolysis Market from 2025 to 2035 is 21.14%.

    Which region is expected to have the largest market share in the Global Water Electrolysis Market by 2035?

    By 2035, Europe is expected to have the largest market share in the Global Water Electrolysis Market, valued at 5.15 USD billion.

    What are the values of the World's Water Electrolysis Market for the North America region in 2024 and 2035?

    The North America region is valued at 0.54 USD billion in 2024 and 4.23 USD billion in 2035.

    Who are some of the major players in the Global Water Electrolysis Market?

    Major players in the Global Water Electrolysis Market include Cummins Inc., Nel ASA, Siemens AG, and Shell PLC.

    What is the expected market size for Alkaline Electrolysis in 2035?

    The expected market size for Alkaline Electrolysis is projected to be 7.5 USD billion in 2035.

    How is the market for Solid Oxide Electrolysis expected to grow by 2035?

    The Solid Oxide Electrolysis market is expected to reach 2.8 USD billion by 2035.

    What are the market values for Proton Exchange Membrane Electrolysis in 2024 and 2035?

    Proton Exchange Membrane Electrolysis is valued at 0.55 USD billion in 2024 and is projected to reach 4.7 USD Billion in 2035.

    What is the expected growth rate of the South America region in the Global Water Electrolysis Market?

    By 2035, the South America region is expected to grow to a market size of 1.05 USD billion.

    What major trends are influencing the Global Water Electrolysis Market?

    Key trends influencing the Global Water Electrolysis Market include increasing investments in renewable energy and technological advancements in electrolysis technologies.

    Water Electrolysis Market Research Report - Global Forecast till 2035 Infographic
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