Water Electrolysis Market Size, Share & Trends Analysis Report By Technology Type (Alkaline Electrolysis, Proton Exchange Membrane (PEM) Electrolysis, Solid Oxide Electrolysis, Anion Exchange Membrane (AEM) Electrolysis), By Capacity (Large-Scale Electrolysers above 100 MW, Small- and Medium-scale Electrolysers Below 100 MW, 10–50 MW Electrolysers, 50–100 MW Electrolysers), By Application (Industrial Hydrogen Production, Green Ammonia Production, Mobility & Transportation, Energy Storage & Grid Balancing) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034

Last Updated: September 28, 2026 | Author: Ismail Sutaria | Format:

Market Segmentation

  1. Water Electrolysis Market, By Technology Type 2022-2034 (USD MILLION/ Units)
    1. Alkaline Electrolysis
    2. Proton Exchange Membrane (PEM) Electrolysis
    3. Solid Oxide Electrolysis
    4. Anion Exchange Membrane (AEM) Electrolysis
  2. Water Electrolysis Market, By Capacity 2022-2034 (USD MILLION/ Units)
    1. Large-Scale Electrolysers above 100 MW
    2. Small- and Medium-scale Electrolysers Below 100 MW
    3. 10–50 MW Electrolysers
    4. 50–100 MW Electrolysers
  3. Water Electrolysis Market, By Application 2022-2034 (USD MILLION/ Units)
    1. Industrial Hydrogen Production
    2. Green Ammonia Production
    3. Mobility & Transportation
    4. Energy Storage & Grid Balancing
  4. Regional Water Electrolysis Market
    1. North America
      1. North America Water Electrolysis Market By Technology Type 2022-2034 (USD MILLION/ Units)
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
      2. North America Water Electrolysis Market By Capacity 2022-2034 (USD MILLION/ Units)
        1. Large-Scale Electrolysers above 100 MW
        2. Small- and Medium-scale Electrolysers Below 100 MW
        3. 10–50 MW Electrolysers
        4. 50–100 MW Electrolysers
      3. North America Water Electrolysis Market By Application 2022-2034 (USD MILLION/ Units)
        1. Industrial Hydrogen Production
        2. Green Ammonia Production
        3. Mobility & Transportation
        4. Energy Storage & Grid Balancing
      4. U.S.
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      5. Canada
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
    2. Europe
      1. Europe Water Electrolysis Market By Technology Type 2022-2034 (USD MILLION/ Units)
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
      2. Europe Water Electrolysis Market By Capacity 2022-2034 (USD MILLION/ Units)
        1. Large-Scale Electrolysers above 100 MW
        2. Small- and Medium-scale Electrolysers Below 100 MW
        3. 10–50 MW Electrolysers
        4. 50–100 MW Electrolysers
      3. Europe Water Electrolysis Market By Application 2022-2034 (USD MILLION/ Units)
        1. Industrial Hydrogen Production
        2. Green Ammonia Production
        3. Mobility & Transportation
        4. Energy Storage & Grid Balancing
      4. U.K.
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      5. Germany
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      6. France
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      7. Spain
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      8. Italy
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      9. Russia
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      10. Nordic
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      11. Benelux
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      12. Rest of Europe
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
    3. APAC
      1. APAC Water Electrolysis Market By Technology Type 2022-2034 (USD MILLION/ Units)
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
      2. APAC Water Electrolysis Market By Capacity 2022-2034 (USD MILLION/ Units)
        1. Large-Scale Electrolysers above 100 MW
        2. Small- and Medium-scale Electrolysers Below 100 MW
        3. 10–50 MW Electrolysers
        4. 50–100 MW Electrolysers
      3. APAC Water Electrolysis Market By Application 2022-2034 (USD MILLION/ Units)
        1. Industrial Hydrogen Production
        2. Green Ammonia Production
        3. Mobility & Transportation
        4. Energy Storage & Grid Balancing
      4. China
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      5. Korea
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      6. Japan
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      7. India
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      8. Australia
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      9. Taiwan
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      10. South East Asia
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      11. Rest of Asia-Pacific
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
    4. Middle East and Africa
      1. Middle East and Africa Water Electrolysis Market By Technology Type 2022-2034 (USD MILLION/ Units)
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
      2. Middle East and Africa Water Electrolysis Market By Capacity 2022-2034 (USD MILLION/ Units)
        1. Large-Scale Electrolysers above 100 MW
        2. Small- and Medium-scale Electrolysers Below 100 MW
        3. 10–50 MW Electrolysers
        4. 50–100 MW Electrolysers
      3. Middle East and Africa Water Electrolysis Market By Application 2022-2034 (USD MILLION/ Units)
        1. Industrial Hydrogen Production
        2. Green Ammonia Production
        3. Mobility & Transportation
        4. Energy Storage & Grid Balancing
      4. UAE
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      5. Turkey
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      6. Saudi Arabia
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      7. South Africa
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      8. Egypt
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      9. Nigeria
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      10. Rest of MEA
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
    5. LATAM
      1. LATAM Water Electrolysis Market By Technology Type 2022-2034 (USD MILLION/ Units)
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
      2. LATAM Water Electrolysis Market By Capacity 2022-2034 (USD MILLION/ Units)
        1. Large-Scale Electrolysers above 100 MW
        2. Small- and Medium-scale Electrolysers Below 100 MW
        3. 10–50 MW Electrolysers
        4. 50–100 MW Electrolysers
      3. LATAM Water Electrolysis Market By Application 2022-2034 (USD MILLION/ Units)
        1. Industrial Hydrogen Production
        2. Green Ammonia Production
        3. Mobility & Transportation
        4. Energy Storage & Grid Balancing
      4. Brazil
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      5. Mexico
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      6. Argentina
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      7. Chile
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      8. Colombia
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing
      9. Rest of LATAM
        1. Alkaline Electrolysis
        2. Proton Exchange Membrane (PEM) Electrolysis
        3. Solid Oxide Electrolysis
        4. Anion Exchange Membrane (AEM) Electrolysis
        5. Large-Scale Electrolysers above 100 MW
        6. Small- and Medium-scale Electrolysers Below 100 MW
        7. 10–50 MW Electrolysers
        8. 50–100 MW Electrolysers
        9. Industrial Hydrogen Production
        10. Green Ammonia Production
        11. Mobility & Transportation
        12. Energy Storage & Grid Balancing

We are featured on: