Water Electrolysis Market Size, Share, and Trends 2025 to 2034

The global water electrolysis market size accounted for USD 7.25 billion in 2025 and is forecasted to hit around USD 14.40 billion by 2034, representing a CAGR of 7.92% from 2025 to 2034. Asia Pacific market size was estimated at USD 2.89 billion in 2024 and is expanding at a CAGR of 8.03% during the forecast period. The market sizing and forecasts are revenue-based (USD Million/Billion), with 2024 as the base year.

  • Last Updated : May 2025
  • Report Code : 6108
  • Category : Energy and Power

Chapter 1. Introduction

1.1. Research Objective

1.2. Scope of the Study

1.3. Definition

Chapter 2. Research Methodology

2.1. Research Approach

2.2. Data Sources

2.3. Assumptions & Limitations

Chapter 3. Executive Summary

3.1. Market Snapshot

Chapter 4. Market Variables and Scope 

4.1. Introduction

4.2. Market Classification and Scope

4.3. Industry Value Chain Analysis

4.3.1. Raw Material Procurement Analysis 

4.3.2. Sales and Distribution Channel Analysis

4.3.3. Downstream Buyer Analysis

Chapter 5. COVID 19 Impact on Water Electrolysis Market 

5.1. COVID-19 Landscape: Water Electrolysis Industry Impact

5.2. COVID 19 - Impact Assessment for the Industry

5.3. COVID 19 Impact: Global Major Government Policy

5.4. Market Trends and Opportunities in the COVID-19 Landscape

6.1. Market Dynamics

6.1.1. Market Drivers

6.1.2. Market Restraints

6.1.3. Market Opportunities

6.2. Porter’s Five Forces Analysis

6.2.1. Bargaining power of suppliers

6.2.2. Bargaining power of buyers

6.2.3. Threat of substitute

6.2.4. Threat of new entrants

6.2.5. Degree of competition

Chapter 7. Competitive Landscape

7.1.1. Company Market Share/Positioning Analysis

7.1.2. Key Strategies Adopted by Players

7.1.3. Vendor Landscape

7.1.3.1. List of Suppliers

7.1.3.2. List of Buyers

Chapter 8. Global Water Electrolysis Market, By Product Outlook

8.1. Water Electrolysis Market Revenue and Volume, By Product Outlook

8.1.1 Alkaline Water Electrolysis

8.1.1.1. Market Revenue and Volume Forecast

8.1.2. Proton Exchange Membrane

8.1.2.1. Market Revenue and Volume Forecast

8.1.3. Solid Oxide Electrolyte (SOE)

8.1.3.1. Market Revenue and Volume Forecast

Chapter 9. Global Water Electrolysis Market, By End-use Outlook

9.1. Water Electrolysis Market Revenue and Volume, By End-use Outlook

9.1.1. Chemicals

9.1.1.1. Market Revenue and Volume Forecast

9.1.2. Electronics & Semiconductor

9.1.2.1. Market Revenue and Volume Forecast

9.1.3. Others

9.1.3.1. Market Revenue and Volume Forecast

9.1.4. Petroleum

9.1.4.1. Market Revenue and Volume Forecast

9.1.5. Pharmaceuticals

9.1.5.1. Market Revenue and Volume Forecast

9.1.6. Power Plants

9.1.6.1. Market Revenue and Volume Forecast

Chapter 10. Global Water Electrolysis Market, Regional Estimates and Trend Forecast

10.1. North America

10.1.1. Market Revenue and Volume Forecast, By Product Outlook

10.1.2. Market Revenue and Volume Forecast, By End-use Outlook

10.1.3. U.S.

10.1.3.1. Market Revenue and Volume Forecast, By Product Outlook

10.1.3.2. Market Revenue and Volume Forecast, By End-use Outlook

10.1.4. Rest of North America

10.1.4.1. Market Revenue and Volume Forecast, By Product Outlook

10.1.4.2. Market Revenue and Volume Forecast, By End-use Outlook

10.2. Europe

10.2.1. Market Revenue and Volume Forecast, By Product Outlook

10.2.2. Market Revenue and Volume Forecast, By End-use Outlook

10.2.3. UK

10.2.3.1. Market Revenue and Volume Forecast, By Product Outlook

10.2.3.2. Market Revenue and Volume Forecast, By End-use Outlook

10.2.4. Germany

10.2.4.1. Market Revenue and Volume Forecast, By Product Outlook

10.2.4.2. Market Revenue and Volume Forecast, By End-use Outlook

10.2.5. France

10.2.5.1. Market Revenue and Volume Forecast, By Product Outlook

10.2.5.2. Market Revenue and Volume Forecast, By End-use Outlook

10.2.6. Rest of Europe

10.2.6.1. Market Revenue and Volume Forecast, By Product Outlook

10.2.6.2. Market Revenue and Volume Forecast, By End-use Outlook

10.3. APAC

10.3.1. Market Revenue and Volume Forecast, By Product Outlook

10.3.2. Market Revenue and Volume Forecast, By End-use Outlook

10.3.3. India

10.3.3.1. Market Revenue and Volume Forecast, By Product Outlook

10.3.3.2. Market Revenue and Volume Forecast, By End-use Outlook

10.3.4. China

10.3.4.1. Market Revenue and Volume Forecast, By Product Outlook

10.3.4.2. Market Revenue and Volume Forecast, By End-use Outlook

10.3.5. Japan

10.3.5.1. Market Revenue and Volume Forecast, By Product Outlook

10.3.5.2. Market Revenue and Volume Forecast, By End-use Outlook

10.3.6. Rest of APAC

10.3.6.1. Market Revenue and Volume Forecast, By Product Outlook

10.3.6.2. Market Revenue and Volume Forecast, By End-use Outlook

10.4. MEA

10.4.1. Market Revenue and Volume Forecast, By Product Outlook

10.4.2. Market Revenue and Volume Forecast, By End-use Outlook

10.4.3. GCC

10.4.3.1. Market Revenue and Volume Forecast, By Product Outlook

10.4.3.2. Market Revenue and Volume Forecast, By End-use Outlook

10.4.4. North Africa

10.4.4.1. Market Revenue and Volume Forecast, By Product Outlook

10.4.4.2. Market Revenue and Volume Forecast, By End-use Outlook

10.4.5. South Africa

10.4.5.1. Market Revenue and Volume Forecast, By Product Outlook

10.4.5.2. Market Revenue and Volume Forecast, By End-use Outlook

10.4.6. Rest of MEA

10.4.6.1. Market Revenue and Volume Forecast, By Product Outlook

10.4.6.2. Market Revenue and Volume Forecast, By End-use Outlook

10.5. Latin America

10.5.1. Market Revenue and Volume Forecast, By Product Outlook

10.5.2. Market Revenue and Volume Forecast, By End-use Outlook

10.5.3. Brazil

10.5.3.1. Market Revenue and Volume Forecast, By Product Outlook

10.5.3.2. Market Revenue and Volume Forecast, By End-use Outlook

10.5.4. Rest of LATAM

10.5.4.1. Market Revenue and Volume Forecast, By Product Outlook

10.5.4.2. Market Revenue and Volume Forecast, By End-use Outlook

Chapter 11. Company Profiles

11.1. Asahi Kasei Corporation

11.1.1. Company Overview

11.1.2. Product Offerings

11.1.3. Financial Performance

11.1.4. Recent Initiatives

11.2. Cummins Inc.

11.2.1. Company Overview

11.2.2. Product Offerings

11.2.3. Financial Performance

11.2.4. Recent Initiatives

11.3. Hitachi Zosen Corporation

11.3.1. Company Overview

11.3.2. Product Offerings

11.3.3. Financial Performance

11.3.4. Recent Initiatives

11.4. ITM Power PLC

11.4.1. Company Overview

11.4.2. Product Offerings

11.4.3. Financial Performance

11.4.4. Recent Initiatives

11.5. Nel ASA

11.5.1. Company Overview

11.5.2. Product Offerings

11.5.3. Financial Performance

11.5.4. Recent Initiatives

11.6. Plug Power Inc.

11.6.1. Company Overview

11.6.2. Product Offerings

11.6.3. Financial Performance

11.6.4. Recent Initiatives

11.7. Siemens Energy AG

11.7.1. Company Overview

11.7.2. Product Offerings

11.7.3. Financial Performance

11.7.4. Recent Initiatives

11.8. Teledyne Energy Systems Inc. Ltd.

11.8.1. Company Overview

11.8.2. Product Offerings

11.8.3. Financial Performance

11.8.4. Recent Initiatives

11.9. ThyssenKrupp AG

11.9.1. Company Overview

11.9.2. Product Offerings

11.9.3. Financial Performance

11.9.4. Recent Initiatives

11.10. Toshiba Energy Systems & Solutions Corporation

11.10.1. Company Overview

11.10.2. Product Offerings

11.10.3. Financial Performance

11.10.4. Recent Initiatives

Chapter 12. Research Methodology

12.1. Primary Research

12.2. Secondary Research

12.3. Assumptions

Chapter 13. Appendix

13.1. About Us

13.2. Glossary of Terms

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Frequently Asked Questions

The global water electrolysis market is expected to increase from USD 6.72 billion in 2024 to USD 14.40 billion by 2034.

The water electrolysis market is expected to grow at a compound annual growth rate (CAGR) of around 7.92% from 2025 to 2034.

The major players in the water electrolysis market include Asahi Kasei Corporation, Cummins Inc., Hitachi Zosen Corporation, ITM Power PLC, Nel ASA, Plug Power Inc., Siemens Energy AG, Teledyne Energy Systems Inc. Ltd., ThyssenKrupp AG, and Toshiba Energy Systems & Solutions Corporation.

The driving factors of the water electrolysis market are the growing use of green hydrogen in remote and off-grid energy systems is likely to drive water electrolysis deployment in rural and island regions.

Asia Pacific region will lead the global water electrolysis market during the forecast period 2025 to 2034.

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