Southeast Asia Hydrogen Generation Market Size and Share - Growth Analysis Report and Forecast Trends (2026-2035)
Description
Southeast Asia Hydrogen Generation Market
Report Description | Forecast 2025-2033
Market Overview
The Southeast Asia Hydrogen Generation Market attained a value of USD 8.75 Billion in 2025 and is projected to expand at a CAGR of around 4.3% through 2033. With the growing focus on renewable energy integration and green hydrogen production to reduce greenhouse gas emissions across ASEAN economies, increasing utilisation of hydrogen in industrial applications including oil refining, chemical synthesis, and steel production, rising government policy support for hydrogen as a clean energy carrier through National Hydrogen Strategies in Malaysia, Singapore, and Indonesia, and growing investments in electrolyser capacity and hydrogen infrastructure development, the market is set to achieve USD 12.40 Billion by 2033.
Key Market Trends and Insights
Oil refining applications dominated the Southeast Asia Hydrogen Generation Market in 2025 with the largest end-use application share, driven by the region's significant petroleum refining capacity in Singapore, Malaysia, Indonesia, and Thailand that requires continuous hydrogen supply for hydrocracking, hydrotreating, and desulphurisation processes complying with increasingly stringent fuel quality standards.
By Hydrogen Source/Type, the Grey Hydrogen segment held the largest market share in 2025 at approximately 95% of production as it is predominantly produced via natural gas steam methane reforming at low cost, though the Green Hydrogen segment is projected to witness the fastest CAGR over the 2025-2033 forecast period driven by surging renewable energy investment and government net-zero commitments.
By Generation Technology, the Water Electrolysis segment is expected to register the highest CAGR over the forecast period, driven by rapid cost reductions in electrolyser equipment, falling renewable electricity prices enabling green hydrogen economics, and government support programmes providing capital subsidies for electrolysis-based green hydrogen projects aligned with ASEAN's net-zero transition commitments.
Market Size and Forecast
Market Size in 2025: USD 8.75 Billion
Projected Market Size in 2033: USD 12.40 Billion
CAGR from 2025-2033: 4.3%
Fastest-Growing Regional Market: Malaysia (Green Hydrogen)
The Southeast Asia Hydrogen Generation Market encompasses the production of hydrogen through steam methane reforming, coal gasification, water electrolysis, and biomass reforming for industrial, energy, and mobility applications. Southeast Asia collectively produces approximately 3.6 million tonnes of hydrogen annually, predominantly via natural gas-based steam methane reforming without carbon capture - classifying virtually all current regional production as grey hydrogen. The region's hydrogen demand is driven by its large petrochemical and refinery complex, with Singapore, Malaysia, Indonesia, and Thailand hosting integrated refinery-petrochemical clusters that collectively represent ASEAN's primary hydrogen consumption base. The market is valued at USD 8.75 Billion in 2025, with grey hydrogen's established production economics and industrial demand base providing market stability, while green hydrogen investment creates the long-term growth trajectory that will reshape the market through 2033.
The Southeast Asia hydrogen generation market growth is being catalysed by government-led green hydrogen strategies across ASEAN's leading economies. Malaysia's Gentari - the clean energy subsidiary of national oil company Petronas - has emerged as the region's most active green hydrogen developer, with projects in Malaysia, Indonesia, and India targeting renewable-powered electrolysis capacity. In October 2024, TTCL Public Company Limited secured a THB 1.2 billion contract to establish a green hydrogen plant in Laos, representing the expansion of green hydrogen infrastructure into the Mekong subregion. Singapore's Low Carbon Hydrogen strategy - backed by government funding and international development bank support - targets 50,000 tonnes of low carbon hydrogen supply annually by 2035, with import corridors being developed from Australia, Japan, and Middle Eastern suppliers. Malaysia's Hydrogen Economy Roadmap, Indonesia's National Hydrogen Strategy, and Thailand's Green Hydrogen Initiative collectively represent the policy architecture that will transition the region from grey to green hydrogen throughout the forecast period.
Key Takeaways
Key Takeaway 1: Oil refining applications dominate Southeast Asia hydrogen consumption, reflecting the region's significant refinery capacity requiring hydrogen for hydroprocessing, desulphurisation, and product quality compliance.
Key Takeaway 2: Grey Hydrogen dominates current production at approximately 95% market share through natural gas SMR, while Green Hydrogen is the fastest-growing segment as renewable electricity costs fall and government net-zero policies incentivise clean production.
Key Takeaway 3: The market is projected to grow at a CAGR of 4.3% during 2025-2033, reaching USD 12.40 Billion by 2033, driven by industrial hydrogen demand growth and the accelerating green hydrogen transition supported by ASEAN government strategies.
Southeast Asia Hydrogen Generation Market Report Summary
Key Trends and Recent Developments
The Southeast Asia Hydrogen Generation Market is shaped by industrial hydrogen demand, government green hydrogen policies, electrolyser technology deployment, and export ambitions. The following trends define market dynamics through 2033.
1. ASEAN Green Hydrogen Strategies Establishing Regional Production and Export Frameworks (2024-2025)
Southeast Asia's leading economies are implementing comprehensive green hydrogen strategies that position the region as both a consumer and exporter of clean hydrogen and hydrogen derivatives including ammonia and methanol. Malaysia's Gentari - Petronas's clean energy subsidiary - is the region's most active developer, advancing green hydrogen projects powered by offshore wind, large-scale solar, and hydropower resources in Sarawak and Sabah. Singapore has established a low carbon hydrogen import corridor strategy, targeting 50,000 tonnes of annual supply by 2035 through international partnerships with Australia, Japan, Chile, and Middle Eastern producers. Indonesia's National Hydrogen Strategy leverages the country's extraordinary renewable energy potential - including geothermal, hydropower, solar, and biomass - to develop domestic green hydrogen capacity for both industrial decarbonisation and ASEAN export markets. Thailand's Green Hydrogen Initiative is linked to the country's 30% renewable energy target by 2030, with PTT and state-owned utilities evaluating electrolyser project investments.
2. Falling Electrolyser Costs Improving Green Hydrogen Project Economics (2024-2025)
Global electrolyser manufacturing scale-up - driven by European Union hydrogen mandates and US Inflation Reduction Act incentives - is significantly reducing equipment costs and improving green hydrogen project economics in Southeast Asia. Proton exchange membrane (PEM) and alkaline electrolyser costs have declined approximately 30% between 2022 and 2025, with further reductions of 40-50% projected by 2030 as manufacturing scales. In Southeast Asia, where solar electricity prices in some markets already fall below USD 0.02 per kWh, declining electrolyser capital costs are crossing critical project viability thresholds for large-scale green hydrogen production. The IEA projects that green hydrogen could reach cost parity with grey hydrogen in ASEAN markets with high solar irradiance by the early 2030s, establishing the structural foundation for the market transition from grey to green production that will transform the Southeast Asia hydrogen generation market during the latter half of the forecast period.
3. Industrial Decarbonisation Driving Blue and Green Hydrogen Demand in Chemicals and Steel (2024-2025)
Southeast Asia's chemical industry - anchored by Malaysia's Petrochemical Complex in Kerteh, Singapore's Jurong Island, and Thailand's Map Ta Phut industrial estate - is evaluating low-carbon hydrogen substitution for grey hydrogen in ammonia synthesis, methanol production, and steam cracking processes. The transition to blue hydrogen (natural gas with carbon capture) represents a near-term decarbonisation pathway for large industrial hydrogen consumers who cannot cost-effectively adopt green hydrogen at current economics. ASEAN steel producers, including Vietnam's Hoa Phat and Indonesia's Krakatau Steel, are exploring hydrogen-based direct reduced iron (DRI) pathways to decarbonise iron production - a long-term but structurally significant demand vector for green hydrogen that aligns with ASEAN net-zero industrial commitments.
4. Singapore Hydrogen Hub Strategy Positioning as Regional Import and Re-Export Centre (2024-2025)
Singapore is positioning itself as Southeast Asia's hydrogen trading and distribution hub, leveraging its world-class port infrastructure, established energy trading ecosystem, and proximity to major ASEAN industrial clusters. Singapore's government has allocated SGD 129 million (approximately USD 95 million) for hydrogen technology research, infrastructure development, and international supply chain partnerships under its Low Carbon Hydrogen Programme. The Port of Singapore Authority is developing liquefied hydrogen and ammonia handling infrastructure, enabling Singapore to serve as a re-export hub for green hydrogen and derivatives produced in Australia, the Middle East, and future Southeast Asian surplus production sources. Singapore's hydrogen hub ambition creates demand for hydrogen handling, storage, and distribution infrastructure procurement that indirectly supports hydrogen generation market activity across the regional supply chain.
Recent Market Developments
1. TTCL Public Company Secures THB 1.2 Billion Green Hydrogen Plant Contract in Laos (October 2024)
In October 2024, TTCL Public Company Limited - a Thailand-based engineering and construction firm - secured a THB 1.2 billion (approximately USD 34 million) contract to establish a green hydrogen production plant in Laos, leveraging the Mekong nation's significant hydropower potential for renewable-powered electrolysis. The project represents one of the first large-scale green hydrogen investments in the Mekong subregion, demonstrating the expanding geography of Southeast Asia's green hydrogen development beyond the region's established energy economies of Singapore, Malaysia, and Indonesia.
2. Gentari Hydrogen (Petronas Subsidiary) Advances Regional Green Hydrogen Projects (2024)
In 2024, Gentari Hydrogen Sdn Bhd - Petronas's clean energy subsidiary - advanced several green hydrogen development projects across Malaysia and internationally, building on its status as Southeast Asia's most active green hydrogen developer. Gentari's projects leverage Malaysia's renewable energy resources including hydropower in Sarawak and solar in Peninsular Malaysia and Sabah. The company is positioning Malaysia as a green hydrogen export hub targeting Japanese, South Korean, and European industrial customers seeking long-term green hydrogen supply agreements.
3. Singapore Government Allocates SGD 129 Million for Low Carbon Hydrogen Programme (2024)
In 2024, Singapore's Economic Development Board and Energy Market Authority advanced the Low Carbon Hydrogen Programme with SGD 129 million in funding for technology research, infrastructure feasibility studies, and international hydrogen supply chain development. The programme supports pilot projects for hydrogen blending in natural gas networks, development of hydrogen fuel cell applications in industrial facilities, and evaluation of ammonia and liquefied hydrogen import terminal infrastructure. Singapore's investment reinforces its hydrogen hub ambition and provides a procurement pipeline for electrolysis equipment and hydrogen handling technology suppliers.
4. Malaysia Advances National Hydrogen Economy Roadmap with Petrochemical Integration Focus (2024)
In 2024, Malaysia's Ministry of Natural Resources and Environmental Sustainability advanced implementation of the National Hydrogen Economy Roadmap, with a focus on decarbonising the country's petrochemical sector through progressive grey-to-blue-to-green hydrogen substitution. The roadmap identifies Kerteh Petrochemical Complex in Terengganu as a priority decarbonisation zone where blue hydrogen integration with carbon capture could reduce Scope 1 emissions from ammonia and methanol production. Malaysia's unique position - as both a natural gas-rich economy and a major renewable energy developer - enables a phased hydrogen transition strategy combining near-term blue hydrogen economics with long-term green hydrogen ambition.
5. Indonesian Government Launches National Hydrogen Strategy Under Green Economy Framework (2024)
In 2024, Indonesia's Ministry of Energy and Mineral Resources launched a national hydrogen strategy under the country's Green Economy Framework, targeting development of green hydrogen capacity powered by geothermal, hydropower, and solar energy. Indonesia's extraordinary renewable energy potential - estimated at over 3,600 GW of technical renewable capacity - positions the country as a potential major green hydrogen exporter to regional and global markets. Initial strategy implementation focuses on pilot electrolyser projects in areas with abundant renewable resources, including Sumatra's geothermal belt and Kalimantan's solar potential zones, with longer-term ambitions for green hydrogen-powered steel production and export-oriented green ammonia manufacturing.
Southeast Asia Hydrogen Generation Market Industry Segmentation
The EMR's report titled "Southeast Asia Hydrogen Generation Market Report and Forecast 2025-2033" offers a detailed analysis of the market based on the following segments:
Market Breakup by Hydrogen Source/Type
Grey Hydrogen
Blue Hydrogen
Green Hydrogen
Turquoise Hydrogen
Key Insight: Grey Hydrogen dominates the Southeast Asia Hydrogen Generation Market with approximately 95% of production in 2025, reflecting the established economics of natural gas steam methane reforming and the region's abundant natural gas resources. Blue Hydrogen - grey hydrogen with carbon capture - represents a growing segment as industrial decarbonisation commitments create demand for lower-emission hydrogen at competitive cost. Green Hydrogen is the fastest-growing segment as electrolyser costs decline and renewable electricity prices fall below economically viable thresholds, with the IEA projecting significant green hydrogen capacity additions across Malaysia, Indonesia, and Vietnam through 2030. Turquoise Hydrogen - produced via methane pyrolysis yielding solid carbon - is at early commercial stage globally.
Market Breakup by Generation Technology
Steam Methane Reforming (SMR)
Coal Gasification
Water Electrolysis
Biomass Reforming
Key Insight: Steam Methane Reforming holds the largest market share at approximately 62% of Southeast Asian hydrogen production, reflecting the region's natural gas infrastructure and the technology's established cost competitiveness. Water Electrolysis is the fastest-growing generation technology, advancing at approximately 45% CAGR globally through 2033 driven by renewable electricity integration and falling electrolyser equipment costs. Biomass Reforming is gaining relevance in countries with significant biomass resources - particularly Indonesia and Malaysia - as a pathway to negative-carbon hydrogen production from agricultural waste.
Market Breakup by End-Use Application
Oil Refining
Chemical Processing
Iron & Steel Production
Power Generation
Key Insight: Oil Refining represents approximately 40% of Southeast Asia hydrogen end-use demand, reflecting the region's major petroleum refinery complexes in Singapore, Malaysia, Indonesia, and Thailand. Chemical Processing - primarily ammonia and methanol synthesis - is the second-largest application. Power Generation is the fastest-growing application as hydrogen blending in natural gas power plants and hydrogen fuel cells gain traction in Singapore's grid decarbonisation programme. Iron and Steel Production represents a long-term emerging demand vector as regional steel producers evaluate hydrogen-based DRI pathways.
Market Breakup by Region
Indonesia
Thailand
Vietnam
Philippines
Others (Malaysia, Singapore)
Key Insight: Malaysia and Singapore collectively represent the most advanced hydrogen economy development in Southeast Asia, with Petronas/Gentari and Singapore's government-led hydrogen hub strategy establishing the regional leadership framework. Indonesia's extraordinary renewable energy potential positions it as the long-term green hydrogen supply growth leader. Thailand's petrochemical industry provides steady grey hydrogen demand, while Vietnam and the Philippines are at earlier stages of hydrogen economy development but are establishing policy frameworks through national hydrogen roadmap development.
Southeast Asia Hydrogen Generation Market Share
The Southeast Asia Hydrogen Generation Market is dominated by established industrial gas companies - Linde, Air Liquide, Air Products, and Messer - in the grey hydrogen captive and merchant production segments. In the emerging green hydrogen segment, national energy companies led by Petronas/Gentari (Malaysia), PTT (Thailand), and Pertamina (Indonesia) are positioning as primary developers, while international electrolysis equipment companies including Nel ASA, ITM Power, and Cummins Inc. compete for electrolyser project supply contracts.
Market growth is driven by industrial hydrogen demand, petrochemical sector decarbonisation, government green hydrogen strategy implementation, and falling electrolyser economics enabling commercial green hydrogen project development. The long-term transition from grey to green hydrogen production will reshape the competitive landscape toward renewable energy companies, electrolyser manufacturers, and national energy companies with green hydrogen development mandates.
Competitive Landscape
The Southeast Asia Hydrogen Generation Market features established industrial gas leaders for conventional grey hydrogen and emerging national energy companies and technology specialists for green hydrogen development.
Asahi Kasei Corporation (Japan)
Asahi Kasei is a leading electrolysis technology provider with its Aqualizer alkaline water electrolysis system, supplying electrolyser equipment to green hydrogen projects across Asia. The company's established presence in Japan's hydrogen economy provides technology credibility for Southeast Asian green hydrogen project developers seeking proven large-scale electrolysis references.
Gentari Hydrogen Sdn Bhd (Malaysia)
Gentari Hydrogen - Petronas's clean energy subsidiary - is Southeast Asia's leading green hydrogen developer, advancing renewable-powered electrolysis projects in Malaysia and internationally. Gentari's access to Petronas's capital resources, engineering expertise, and international partnerships positions it as the primary catalyst for Malaysia's hydrogen economy development and the region's most credible green hydrogen supplier candidate.
Linde PLC (Ireland)
Linde is a leading industrial gas company with significant Southeast Asia hydrogen production and distribution infrastructure, serving major refinery and petrochemical customers across Singapore, Malaysia, Indonesia, and Thailand. Linde's captive hydrogen plants, pipeline distribution networks, and cryogenic liquid hydrogen production capabilities make it a critical supplier to the region's established hydrogen consumption base.
Air Liquide SA (France)
Air Liquide operates hydrogen production, distribution, and application facilities across Southeast Asia, including major on-site hydrogen plants serving Singapore's Jurong Island petrochemical complex. The company is actively developing its green hydrogen transition strategy in the region, with Singapore's hydrogen hub positioning creating potential for Air Liquide to adapt its existing hydrogen infrastructure toward low-carbon supply pathways.
Other key players in the Southeast Asia Hydrogen Generation Market report include Air Products and Chemicals Inc. (USA), Messer Group GmbH (Germany), ENGIE (France), Nel ASA (Norway), and others.
Key Highlights of the Southeast Asia Hydrogen Generation Market Report
Comprehensive quantitative and qualitative market analysis with 2025-2033 historic and forecast data
In-depth segmentation by hydrogen type, generation technology, end-use application, and country geography
Competitive landscape profiling industrial gas leaders, national energy companies, and electrolyser technology suppliers
Evaluation of ASEAN government hydrogen strategies, renewable energy integration, and electrolyser cost reduction impacts
Insights into Gentari's Malaysia projects, Singapore hydrogen hub, Indonesia national strategy, and TTCL Laos green hydrogen investment
Strategic recommendations for hydrogen producers, electrolyser suppliers, and energy transition investors
Report Description | Forecast 2025-2033
Market Overview
The Southeast Asia Hydrogen Generation Market attained a value of USD 8.75 Billion in 2025 and is projected to expand at a CAGR of around 4.3% through 2033. With the growing focus on renewable energy integration and green hydrogen production to reduce greenhouse gas emissions across ASEAN economies, increasing utilisation of hydrogen in industrial applications including oil refining, chemical synthesis, and steel production, rising government policy support for hydrogen as a clean energy carrier through National Hydrogen Strategies in Malaysia, Singapore, and Indonesia, and growing investments in electrolyser capacity and hydrogen infrastructure development, the market is set to achieve USD 12.40 Billion by 2033.
Key Market Trends and Insights
Oil refining applications dominated the Southeast Asia Hydrogen Generation Market in 2025 with the largest end-use application share, driven by the region's significant petroleum refining capacity in Singapore, Malaysia, Indonesia, and Thailand that requires continuous hydrogen supply for hydrocracking, hydrotreating, and desulphurisation processes complying with increasingly stringent fuel quality standards.
By Hydrogen Source/Type, the Grey Hydrogen segment held the largest market share in 2025 at approximately 95% of production as it is predominantly produced via natural gas steam methane reforming at low cost, though the Green Hydrogen segment is projected to witness the fastest CAGR over the 2025-2033 forecast period driven by surging renewable energy investment and government net-zero commitments.
By Generation Technology, the Water Electrolysis segment is expected to register the highest CAGR over the forecast period, driven by rapid cost reductions in electrolyser equipment, falling renewable electricity prices enabling green hydrogen economics, and government support programmes providing capital subsidies for electrolysis-based green hydrogen projects aligned with ASEAN's net-zero transition commitments.
Market Size and Forecast
Market Size in 2025: USD 8.75 Billion
Projected Market Size in 2033: USD 12.40 Billion
CAGR from 2025-2033: 4.3%
Fastest-Growing Regional Market: Malaysia (Green Hydrogen)
The Southeast Asia Hydrogen Generation Market encompasses the production of hydrogen through steam methane reforming, coal gasification, water electrolysis, and biomass reforming for industrial, energy, and mobility applications. Southeast Asia collectively produces approximately 3.6 million tonnes of hydrogen annually, predominantly via natural gas-based steam methane reforming without carbon capture - classifying virtually all current regional production as grey hydrogen. The region's hydrogen demand is driven by its large petrochemical and refinery complex, with Singapore, Malaysia, Indonesia, and Thailand hosting integrated refinery-petrochemical clusters that collectively represent ASEAN's primary hydrogen consumption base. The market is valued at USD 8.75 Billion in 2025, with grey hydrogen's established production economics and industrial demand base providing market stability, while green hydrogen investment creates the long-term growth trajectory that will reshape the market through 2033.
The Southeast Asia hydrogen generation market growth is being catalysed by government-led green hydrogen strategies across ASEAN's leading economies. Malaysia's Gentari - the clean energy subsidiary of national oil company Petronas - has emerged as the region's most active green hydrogen developer, with projects in Malaysia, Indonesia, and India targeting renewable-powered electrolysis capacity. In October 2024, TTCL Public Company Limited secured a THB 1.2 billion contract to establish a green hydrogen plant in Laos, representing the expansion of green hydrogen infrastructure into the Mekong subregion. Singapore's Low Carbon Hydrogen strategy - backed by government funding and international development bank support - targets 50,000 tonnes of low carbon hydrogen supply annually by 2035, with import corridors being developed from Australia, Japan, and Middle Eastern suppliers. Malaysia's Hydrogen Economy Roadmap, Indonesia's National Hydrogen Strategy, and Thailand's Green Hydrogen Initiative collectively represent the policy architecture that will transition the region from grey to green hydrogen throughout the forecast period.
Key Takeaways
Key Takeaway 1: Oil refining applications dominate Southeast Asia hydrogen consumption, reflecting the region's significant refinery capacity requiring hydrogen for hydroprocessing, desulphurisation, and product quality compliance.
Key Takeaway 2: Grey Hydrogen dominates current production at approximately 95% market share through natural gas SMR, while Green Hydrogen is the fastest-growing segment as renewable electricity costs fall and government net-zero policies incentivise clean production.
Key Takeaway 3: The market is projected to grow at a CAGR of 4.3% during 2025-2033, reaching USD 12.40 Billion by 2033, driven by industrial hydrogen demand growth and the accelerating green hydrogen transition supported by ASEAN government strategies.
Southeast Asia Hydrogen Generation Market Report Summary
Key Trends and Recent Developments
The Southeast Asia Hydrogen Generation Market is shaped by industrial hydrogen demand, government green hydrogen policies, electrolyser technology deployment, and export ambitions. The following trends define market dynamics through 2033.
1. ASEAN Green Hydrogen Strategies Establishing Regional Production and Export Frameworks (2024-2025)
Southeast Asia's leading economies are implementing comprehensive green hydrogen strategies that position the region as both a consumer and exporter of clean hydrogen and hydrogen derivatives including ammonia and methanol. Malaysia's Gentari - Petronas's clean energy subsidiary - is the region's most active developer, advancing green hydrogen projects powered by offshore wind, large-scale solar, and hydropower resources in Sarawak and Sabah. Singapore has established a low carbon hydrogen import corridor strategy, targeting 50,000 tonnes of annual supply by 2035 through international partnerships with Australia, Japan, Chile, and Middle Eastern producers. Indonesia's National Hydrogen Strategy leverages the country's extraordinary renewable energy potential - including geothermal, hydropower, solar, and biomass - to develop domestic green hydrogen capacity for both industrial decarbonisation and ASEAN export markets. Thailand's Green Hydrogen Initiative is linked to the country's 30% renewable energy target by 2030, with PTT and state-owned utilities evaluating electrolyser project investments.
2. Falling Electrolyser Costs Improving Green Hydrogen Project Economics (2024-2025)
Global electrolyser manufacturing scale-up - driven by European Union hydrogen mandates and US Inflation Reduction Act incentives - is significantly reducing equipment costs and improving green hydrogen project economics in Southeast Asia. Proton exchange membrane (PEM) and alkaline electrolyser costs have declined approximately 30% between 2022 and 2025, with further reductions of 40-50% projected by 2030 as manufacturing scales. In Southeast Asia, where solar electricity prices in some markets already fall below USD 0.02 per kWh, declining electrolyser capital costs are crossing critical project viability thresholds for large-scale green hydrogen production. The IEA projects that green hydrogen could reach cost parity with grey hydrogen in ASEAN markets with high solar irradiance by the early 2030s, establishing the structural foundation for the market transition from grey to green production that will transform the Southeast Asia hydrogen generation market during the latter half of the forecast period.
3. Industrial Decarbonisation Driving Blue and Green Hydrogen Demand in Chemicals and Steel (2024-2025)
Southeast Asia's chemical industry - anchored by Malaysia's Petrochemical Complex in Kerteh, Singapore's Jurong Island, and Thailand's Map Ta Phut industrial estate - is evaluating low-carbon hydrogen substitution for grey hydrogen in ammonia synthesis, methanol production, and steam cracking processes. The transition to blue hydrogen (natural gas with carbon capture) represents a near-term decarbonisation pathway for large industrial hydrogen consumers who cannot cost-effectively adopt green hydrogen at current economics. ASEAN steel producers, including Vietnam's Hoa Phat and Indonesia's Krakatau Steel, are exploring hydrogen-based direct reduced iron (DRI) pathways to decarbonise iron production - a long-term but structurally significant demand vector for green hydrogen that aligns with ASEAN net-zero industrial commitments.
4. Singapore Hydrogen Hub Strategy Positioning as Regional Import and Re-Export Centre (2024-2025)
Singapore is positioning itself as Southeast Asia's hydrogen trading and distribution hub, leveraging its world-class port infrastructure, established energy trading ecosystem, and proximity to major ASEAN industrial clusters. Singapore's government has allocated SGD 129 million (approximately USD 95 million) for hydrogen technology research, infrastructure development, and international supply chain partnerships under its Low Carbon Hydrogen Programme. The Port of Singapore Authority is developing liquefied hydrogen and ammonia handling infrastructure, enabling Singapore to serve as a re-export hub for green hydrogen and derivatives produced in Australia, the Middle East, and future Southeast Asian surplus production sources. Singapore's hydrogen hub ambition creates demand for hydrogen handling, storage, and distribution infrastructure procurement that indirectly supports hydrogen generation market activity across the regional supply chain.
Recent Market Developments
1. TTCL Public Company Secures THB 1.2 Billion Green Hydrogen Plant Contract in Laos (October 2024)
In October 2024, TTCL Public Company Limited - a Thailand-based engineering and construction firm - secured a THB 1.2 billion (approximately USD 34 million) contract to establish a green hydrogen production plant in Laos, leveraging the Mekong nation's significant hydropower potential for renewable-powered electrolysis. The project represents one of the first large-scale green hydrogen investments in the Mekong subregion, demonstrating the expanding geography of Southeast Asia's green hydrogen development beyond the region's established energy economies of Singapore, Malaysia, and Indonesia.
2. Gentari Hydrogen (Petronas Subsidiary) Advances Regional Green Hydrogen Projects (2024)
In 2024, Gentari Hydrogen Sdn Bhd - Petronas's clean energy subsidiary - advanced several green hydrogen development projects across Malaysia and internationally, building on its status as Southeast Asia's most active green hydrogen developer. Gentari's projects leverage Malaysia's renewable energy resources including hydropower in Sarawak and solar in Peninsular Malaysia and Sabah. The company is positioning Malaysia as a green hydrogen export hub targeting Japanese, South Korean, and European industrial customers seeking long-term green hydrogen supply agreements.
3. Singapore Government Allocates SGD 129 Million for Low Carbon Hydrogen Programme (2024)
In 2024, Singapore's Economic Development Board and Energy Market Authority advanced the Low Carbon Hydrogen Programme with SGD 129 million in funding for technology research, infrastructure feasibility studies, and international hydrogen supply chain development. The programme supports pilot projects for hydrogen blending in natural gas networks, development of hydrogen fuel cell applications in industrial facilities, and evaluation of ammonia and liquefied hydrogen import terminal infrastructure. Singapore's investment reinforces its hydrogen hub ambition and provides a procurement pipeline for electrolysis equipment and hydrogen handling technology suppliers.
4. Malaysia Advances National Hydrogen Economy Roadmap with Petrochemical Integration Focus (2024)
In 2024, Malaysia's Ministry of Natural Resources and Environmental Sustainability advanced implementation of the National Hydrogen Economy Roadmap, with a focus on decarbonising the country's petrochemical sector through progressive grey-to-blue-to-green hydrogen substitution. The roadmap identifies Kerteh Petrochemical Complex in Terengganu as a priority decarbonisation zone where blue hydrogen integration with carbon capture could reduce Scope 1 emissions from ammonia and methanol production. Malaysia's unique position - as both a natural gas-rich economy and a major renewable energy developer - enables a phased hydrogen transition strategy combining near-term blue hydrogen economics with long-term green hydrogen ambition.
5. Indonesian Government Launches National Hydrogen Strategy Under Green Economy Framework (2024)
In 2024, Indonesia's Ministry of Energy and Mineral Resources launched a national hydrogen strategy under the country's Green Economy Framework, targeting development of green hydrogen capacity powered by geothermal, hydropower, and solar energy. Indonesia's extraordinary renewable energy potential - estimated at over 3,600 GW of technical renewable capacity - positions the country as a potential major green hydrogen exporter to regional and global markets. Initial strategy implementation focuses on pilot electrolyser projects in areas with abundant renewable resources, including Sumatra's geothermal belt and Kalimantan's solar potential zones, with longer-term ambitions for green hydrogen-powered steel production and export-oriented green ammonia manufacturing.
Southeast Asia Hydrogen Generation Market Industry Segmentation
The EMR's report titled "Southeast Asia Hydrogen Generation Market Report and Forecast 2025-2033" offers a detailed analysis of the market based on the following segments:
Market Breakup by Hydrogen Source/Type
Grey Hydrogen
Blue Hydrogen
Green Hydrogen
Turquoise Hydrogen
Key Insight: Grey Hydrogen dominates the Southeast Asia Hydrogen Generation Market with approximately 95% of production in 2025, reflecting the established economics of natural gas steam methane reforming and the region's abundant natural gas resources. Blue Hydrogen - grey hydrogen with carbon capture - represents a growing segment as industrial decarbonisation commitments create demand for lower-emission hydrogen at competitive cost. Green Hydrogen is the fastest-growing segment as electrolyser costs decline and renewable electricity prices fall below economically viable thresholds, with the IEA projecting significant green hydrogen capacity additions across Malaysia, Indonesia, and Vietnam through 2030. Turquoise Hydrogen - produced via methane pyrolysis yielding solid carbon - is at early commercial stage globally.
Market Breakup by Generation Technology
Steam Methane Reforming (SMR)
Coal Gasification
Water Electrolysis
Biomass Reforming
Key Insight: Steam Methane Reforming holds the largest market share at approximately 62% of Southeast Asian hydrogen production, reflecting the region's natural gas infrastructure and the technology's established cost competitiveness. Water Electrolysis is the fastest-growing generation technology, advancing at approximately 45% CAGR globally through 2033 driven by renewable electricity integration and falling electrolyser equipment costs. Biomass Reforming is gaining relevance in countries with significant biomass resources - particularly Indonesia and Malaysia - as a pathway to negative-carbon hydrogen production from agricultural waste.
Market Breakup by End-Use Application
Oil Refining
Chemical Processing
Iron & Steel Production
Power Generation
Key Insight: Oil Refining represents approximately 40% of Southeast Asia hydrogen end-use demand, reflecting the region's major petroleum refinery complexes in Singapore, Malaysia, Indonesia, and Thailand. Chemical Processing - primarily ammonia and methanol synthesis - is the second-largest application. Power Generation is the fastest-growing application as hydrogen blending in natural gas power plants and hydrogen fuel cells gain traction in Singapore's grid decarbonisation programme. Iron and Steel Production represents a long-term emerging demand vector as regional steel producers evaluate hydrogen-based DRI pathways.
Market Breakup by Region
Indonesia
Thailand
Vietnam
Philippines
Others (Malaysia, Singapore)
Key Insight: Malaysia and Singapore collectively represent the most advanced hydrogen economy development in Southeast Asia, with Petronas/Gentari and Singapore's government-led hydrogen hub strategy establishing the regional leadership framework. Indonesia's extraordinary renewable energy potential positions it as the long-term green hydrogen supply growth leader. Thailand's petrochemical industry provides steady grey hydrogen demand, while Vietnam and the Philippines are at earlier stages of hydrogen economy development but are establishing policy frameworks through national hydrogen roadmap development.
Southeast Asia Hydrogen Generation Market Share
The Southeast Asia Hydrogen Generation Market is dominated by established industrial gas companies - Linde, Air Liquide, Air Products, and Messer - in the grey hydrogen captive and merchant production segments. In the emerging green hydrogen segment, national energy companies led by Petronas/Gentari (Malaysia), PTT (Thailand), and Pertamina (Indonesia) are positioning as primary developers, while international electrolysis equipment companies including Nel ASA, ITM Power, and Cummins Inc. compete for electrolyser project supply contracts.
Market growth is driven by industrial hydrogen demand, petrochemical sector decarbonisation, government green hydrogen strategy implementation, and falling electrolyser economics enabling commercial green hydrogen project development. The long-term transition from grey to green hydrogen production will reshape the competitive landscape toward renewable energy companies, electrolyser manufacturers, and national energy companies with green hydrogen development mandates.
Competitive Landscape
The Southeast Asia Hydrogen Generation Market features established industrial gas leaders for conventional grey hydrogen and emerging national energy companies and technology specialists for green hydrogen development.
Asahi Kasei Corporation (Japan)
Asahi Kasei is a leading electrolysis technology provider with its Aqualizer alkaline water electrolysis system, supplying electrolyser equipment to green hydrogen projects across Asia. The company's established presence in Japan's hydrogen economy provides technology credibility for Southeast Asian green hydrogen project developers seeking proven large-scale electrolysis references.
Gentari Hydrogen Sdn Bhd (Malaysia)
Gentari Hydrogen - Petronas's clean energy subsidiary - is Southeast Asia's leading green hydrogen developer, advancing renewable-powered electrolysis projects in Malaysia and internationally. Gentari's access to Petronas's capital resources, engineering expertise, and international partnerships positions it as the primary catalyst for Malaysia's hydrogen economy development and the region's most credible green hydrogen supplier candidate.
Linde PLC (Ireland)
Linde is a leading industrial gas company with significant Southeast Asia hydrogen production and distribution infrastructure, serving major refinery and petrochemical customers across Singapore, Malaysia, Indonesia, and Thailand. Linde's captive hydrogen plants, pipeline distribution networks, and cryogenic liquid hydrogen production capabilities make it a critical supplier to the region's established hydrogen consumption base.
Air Liquide SA (France)
Air Liquide operates hydrogen production, distribution, and application facilities across Southeast Asia, including major on-site hydrogen plants serving Singapore's Jurong Island petrochemical complex. The company is actively developing its green hydrogen transition strategy in the region, with Singapore's hydrogen hub positioning creating potential for Air Liquide to adapt its existing hydrogen infrastructure toward low-carbon supply pathways.
Other key players in the Southeast Asia Hydrogen Generation Market report include Air Products and Chemicals Inc. (USA), Messer Group GmbH (Germany), ENGIE (France), Nel ASA (Norway), and others.
Key Highlights of the Southeast Asia Hydrogen Generation Market Report
Comprehensive quantitative and qualitative market analysis with 2025-2033 historic and forecast data
In-depth segmentation by hydrogen type, generation technology, end-use application, and country geography
Competitive landscape profiling industrial gas leaders, national energy companies, and electrolyser technology suppliers
Evaluation of ASEAN government hydrogen strategies, renewable energy integration, and electrolyser cost reduction impacts
Insights into Gentari's Malaysia projects, Singapore hydrogen hub, Indonesia national strategy, and TTCL Laos green hydrogen investment
Strategic recommendations for hydrogen producers, electrolyser suppliers, and energy transition investors
Table of Contents
- Southeast Asia Hydrogen Generation Market
- Executive Summary
- Market Size 2025-2026
- Market Growth 2026(F)-2033(F)
- Key Demand Drivers
- Key Players and Competitive Structure
- Industry Best Practices
- Recent Trends and Developments
- Industry Outlook
- Market Overview and Stakeholder Insights
- Market Trends
- Key Verticals
- Key Regions
- Supplier Power
- Buyer Power
- Key Market Opportunities and Risks
- Key Initiatives by Stakeholders
- Economic Summary
- GDP Outlook
- GDP Per Capita Growth
- Inflation Trends
- Democracy Index
- Gross Public Debt Ratios
- Balance of Payment (BoP) Position
- Population Outlook
- Urbanisation Trends
- Country Risk Profiles
- Country Risk
- Business Climate
- Southeast Asia Hydrogen Generation Market Market Analysis
- Key Industry Highlights
- Southeast Asia Hydrogen Generation Market Historical Market (2018-2025)
- Southeast Asia Hydrogen Generation Market Market Forecast (2026-2033)
- Southeast Asia Hydrogen Generation Market Market by Hydrogen Source/Type
- Grey Hydrogen
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Blue Hydrogen
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Green Hydrogen
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Turquoise Hydrogen
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Others
- Southeast Asia Hydrogen Generation Market Market by Generation Technology
- Steam Methane Reforming (SMR)
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Coal Gasification
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Water Electrolysis
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Biomass Reforming
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Others
- Southeast Asia Hydrogen Generation Market Market by End-Use Application
- Oil Refining
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Chemical Processing
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Iron & Steel Production
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Power Generation
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Others
- Southeast Asia Hydrogen Generation Market Market by Region
- Indonesia
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Thailand
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Vietnam
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Philippines
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Malaysia
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Others
- Historical Trend (2018-2025)
- Forecast Trend (2026-2033)
- Market Dynamics
- SWOT Analysis
- Strengths
- Weaknesses
- Opportunities
- Threats
- Porter’s Five Forces Analysis
- Supplier’s Power
- Buyer’s Power
- Threat of New Entrants
- Degree of Rivalry
- Threat of Substitutes
- Key Indicators of Demand
- Key Indicators of Price
- Competitive Landscape
- Supplier Selection
- Key Southeast Asia Players
- Key Regional Players
- Key Player Strategies
- Company Profile
- Asahi Kasei Corporation (Japan)
- Source: Market Name found | https://www.asahi-kasei.com (Verified)
- Company Overview
- Product Portfolio
- Demographic Reach and Achievements
- Certifications
- Gentari Hydrogen Sdn Bhd (Malaysia)
- Source: Market Name found | https://www.gentari.com (Verified)
- Company Overview
- Product Portfolio
- Demographic Reach and Achievements
- Certifications
- JGC Holdings Corporation (Japan)
- Source: Market Name found | https://www.jgc.co.jp (Verified)
- Company Overview
- Product Portfolio
- Demographic Reach and Achievements
- Certifications
- Panasonic Corporation (Japan)
- Source: Market Name found | https://www.panasonic.com (Verified)
- Company Overview
- Product Portfolio
- Demographic Reach and Achievements
- Certifications
- Siemens Energy (Germany)
- Source: Market Name found | https://www.siemens-energy.com (Verified)
- Company Overview
- Product Portfolio
- Demographic Reach and Achievements
- Certifications
- Nel ASA (Norway)
- Source: Market Name found | https://www.nelhydrogen.com (Verified)
- Company Overview
- Product Portfolio
- Demographic Reach and Achievements
- Certifications
- Plug Power Inc. (United States)
- Source: Market Name found | https://www.plugpower.com (Verified)
- Company Overview
- Product Portfolio
- Demographic Reach and Achievements
- Certifications
- Shandong New Sunda Electronic Technology (China)
- Source: Market Name found | https://www.sdxunda.com (Verified)
- Company Overview
- Product Portfolio
- Demographic Reach and Achievements
- Certifications
- China General Nuclear Power Group (China)
- Source: Market Name found | https://www.cgnpc.com.cn (Verified)
- Company Overview
- Product Portfolio
- Demographic Reach and Achievements
- Certifications
- Others
- List of Key Figures and Tables
- Asia Pacific Southeast Asia Hydrogen Generation Market: Key Industry Highlights, 2018 and 2033
- Southeast Asia Hydrogen Generation Market: Key Industry Highlights, 2018 and 2033
- Southeast Asia Hydrogen Generation Historical Market: Breakup by Hydrogen Source/Type (USD USD Billion), 2018-2025
- Southeast Asia Hydrogen Generation Market Forecast: Breakup by Hydrogen Source/Type (USD USD Billion), 2026-2033
- Southeast Asia Hydrogen Generation Historical Market: Breakup by Generation Technology (USD USD Billion), 2018-2025
- Southeast Asia Hydrogen Generation Market Forecast: Breakup by Generation Technology (USD USD Billion), 2026-2033
- Southeast Asia Hydrogen Generation Historical Market: Breakup by End-Use Application (USD USD Billion), 2018-2025
- Southeast Asia Hydrogen Generation Market Forecast: Breakup by End-Use Application (USD USD Billion), 2026-2033
- Southeast Asia Hydrogen Generation Historical Market: Breakup by Region (USD USD Billion), 2018-2025
- Southeast Asia Hydrogen Generation Market Forecast: Breakup by Region (USD USD Billion), 2026-2033
- Southeast Asia Hydrogen Generation Market Supplier Selection
- Southeast Asia Hydrogen Generation Market Supplier Strategies
Pricing
Currency Rates
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