Europe Alkaline Water Electrolysis Market Size & Outlook

The alkaline water electrolysis market in Europe is expected to reach a projected revenue of US$ 137.6 million by 2030. A compound annual growth rate of 18.6% is expected of Europe alkaline water electrolysis market from 2025 to 2030.
Revenue, 2024 (US$M)
$49.6
Forecast, 2030 (US$M)
$137.6
CAGR, 2025 - 2030
18.6%
Report Coverage
Europe

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Europe alkaline water electrolysis market, 2018-2030 (US$M)

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Europe alkaline water electrolysis market highlights

  • The Europe alkaline water electrolysis market generated a revenue of USD 49.6 million in 2024.
  • The market is expected to grow at a CAGR of 18.6% from 2025 to 2030.
  • In terms of segment, < 30 m3/h was the largest revenue generating type in 2024.
  • < 50 m3/h is the most lucrative type segment registering the fastest growth during the forecast period.
  • Country-wise, Spain is expected to register the highest CAGR from 2025 to 2030.

Europe data book summary

Market revenue in 2024USD 49.6 million
Market revenue in 2030USD 137.6 million
Growth rate18.6% (CAGR from 2025 to 2030)
Largest segment< 30 m3/h
Fastest growing segment< 50 m3/h
Historical data covered2018 - 2023
Base year for estimation2024
Forecast period covered2025 - 2030
Quantitative unitsRevenue in USD million
Market segmentation< 10 m3/h, < 30 m3/h, < 50 m3/h, < 80 m3/h, >= 80 m3/h
Key market players worldwideITM Power PLC, NEL Hydrogen, Cummins Inc, McPhy Energy SA, Thyssenkrupp AG, Asahi Kasei Corp, Green Hydrogen Systems, Enaex, SunHydrogen, Teledyne CARIS

Other key industry trends

  • In terms of revenue, Europe region accounted for 29.7% of the global alkaline water electrolysis market in 2024.
  • Globally, Asia Pacific is projected to lead the regional market in terms of revenue in 2030.
  • North America is the fastest growing regional market and is projected to reach USD 88.4 million by 2030.

< 30 m3/h was the largest segment with a revenue share of 34.68% in 2024. Horizon Databook has segmented the Europe alkaline water electrolysis market based on < 10 m3/h, < 30 m3/h, < 50 m3/h, < 80 m3/h, >= 80 m3/h covering the revenue growth of each sub-segment from 2018 to 2030.


As Europe continues to prioritize hydrogen as a cornerstone of its energy strategy, the alkaline water electrolysis market is expected to expand rapidly, reflecting a broader global trend towards renewable energy integration and sustainability. 

The increasing collaboration among industry stakeholders, research institutions, and government entities is also anticipated to drive innovation and accelerate the deployment of alkaline electrolysis technologies across Europe.

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Alkaline Water Electrolysis Market Companies

Name Profile # Employees HQ Website
Teledyne CARIS View profile 101-250 Fredericton, New Brunswick, Canada, North America http://www.teledynecaris.com/en
SunHydrogen View profile 1-10 Santa Barbara, California, United States, North America https://sunhydrogen.com/
Enaex View profile 5001-10000 Santiago, Oaxaca, Mexico, North America http://www.enaex.com
NEL Hydrogen View profile 501-1000 Oslo, Oslo, Norway, Europe https://nelhydrogen.com
Green Hydrogen Systems View profile 251-500 Kolding, Syddanmark, Denmark, Europe http://greenhydrogen.dk/
McPhy Energy SA View profile 265 1115, Route de Saint-Thomas, La Motte-Fanjas, France, 26190 http://www.mcphy.com
ITM Power PLC View profile 406 2 Bessemer Park, Shepcote Lane, Sheffield, United Kingdom, S9 1DZ https://www.itm-power.com
Thyssenkrupp AG View profile 100202 ThyssenKrupp Allee 1, Essen, NW, Germany, 45143 https://www.thyssenkrupp.com
Cummins Inc View profile 75500 500 Jackson Street, Box 3005, Columbus, IN, United States, 47202-3005 https://www.cummins.com
Asahi Kasei Corp View profile 48897 1-105 Kanda Jinbocho, Chiyoda-ku, Tokyo, Japan, 101-8101 http://www.asahi-kasei.co.jp

Europe alkaline water electrolysis market size, by country, 2018-2030 (US$M)

Europe Alkaline Water Electrolysis Market Outlook Share, 2024 & 2030 (US$M)

Europe alkaline water electrolysis market size, by country, 2018-2030 (US$M)

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