Hydrogen Plants Market Global Report 2026

The hydrogen plants market size has grown rapidly in recent years. It will grow from $85.06 billion in 2025 to $94.99 billion in 2026 at a compound annual growth rate (CAGR) of 11.7%. The growth during the historic period can be attributed to expanding industrial demand for hydrogen, continued reliance on steam methane reforming plants, increasing use of hydrogen in refining and chemical industries, early investments in electrolysis technologies, and development of large-scale energy infrastructure.

The hydrogen plants market size is expected to see rapid growth in the next few years. It will grow to $145.49 billion in 2030 at a compound annual growth rate (CAGR) of 11.2%. Growth during the forecast period is expected to be supported by increasing investments in green hydrogen projects, rising demand from transportation and mobility sectors, expansion of renewable-powered electrolysis, growing policy support for the hydrogen economy, and increasing scale-up of hydrogen production capacity. Major trends during the forecast period include expansion of green hydrogen production facilities, increasing deployment of large-scale electrolysis plants, greater integration of hydrogen into energy systems, increasing focus on plant automation and safety systems, and adoption of modular hydrogen plant designs.

The rising adoption of renewable energy sources is expected to drive the growth of the hydrogen plant market going forward. Renewable energy sources are power generation systems that utilize naturally replenishing resources, including solar, wind, hydro, and geothermal energy, to generate electricity. The adoption of renewable energy is increasing due to declining costs of solar and wind technologies, making clean energy more accessible, affordable, and appealing to residential and commercial users. Hydrogen plants play an important role in renewable energy systems by converting surplus electricity generated from solar and wind sources into green hydrogen through electrolysis, thereby enabling long-term energy storage. This hydrogen can subsequently be utilized for power generation, transportation, and industrial applications, contributing to grid stability and decarbonization. For instance, in December 2025, according to the European Commission, a Belgium-based government body, renewable energy accounted for 25.2% of the EU’s total energy consumption in 2024, increasing from 24.6% in 2023. Therefore, the rising adoption of renewable energy sources is driving the growth of the hydrogen plant market.

Major companies operating in the hydrogen plants market are focusing on developing large-scale electrolyzer technology to increase the capacity for commercial green hydrogen production and support the decarbonization of various industrial sectors. Electrolyzer technology uses renewable electricity to split water into hydrogen and oxygen, enabling the production of green hydrogen with minimal carbon emissions and supporting energy transition goals. For instance, in December 2025, RWE, a Germany-based energy company, began commissioning Europe’s largest green hydrogen plant in Lingen. The facility includes a 100-megawatt electrolyzer as part of the GET H2 Nukleus project, which aims to achieve a total capacity of 300 MW by 2027. The hydrogen produced will be supplied to industrial customers, including TotalEnergies’ Leuna refinery, through a hydrogen pipeline network. This highlights the plant’s role in scaling hydrogen production and infrastructure for industrial applications.

In October 2025, Baker Hughes, a US-based provider of energy services, acquired Chart Industries for $13.6 billion. Through this acquisition, Baker Hughes aims to strengthen its presence across the hydrogen supply chain, spanning production, transportation, and storage, by combining Chart’s cryogenic and gas-handling technologies with its global reach. Chart Industries is a US-based provider of cryogenic equipment, gas-handling systems, and storage solutions for industrial gases, including hydrogen and liquefied gases.

Major companies operating in the hydrogen plants market are McDermott International Ltd, Jacobs Engineering Group, Fluor Corporation, Air Liquide Engineering & Construction, Linde plc, Fortescue Energy, Andritz, KBR Inc., ITM Power, John Wood Group PLC, Technip Energies N.V., Black & Veatch Holding Company, Elecnor S.A., Hatch Ltd, Mott MacDonald, ACWA Power, Topsoe, Nel ASA, Aker Solutions, HydrogenPro, Stephens Inc., and Splitwaters.

Asia-Pacific was the largest region in the hydrogen plants market in 2025, and it is expected to be the fastest-growing region in the forecast period. The regions covered in the hydrogen plants market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.

The countries covered in the hydrogen plants market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

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