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市場調查報告書
商品編碼
2106336
氫電解市場:預測至2034年-按電解類型、容量、安裝量、電源、應用、最終用戶和地區分類的全球分析Hydrogen Electrolyzers Market Forecasts to 2034 - Global Analysis By Electrolyzer Type, Capacity, Installation, Power Source, Application, End User and By Geography |
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根據 Stratistics MRC 預測,全球氫電解設備市場規模預計將在 2026 年達到 65 億美元,並在預測期內以 13.5% 的複合年成長率成長,到 2034 年達到 139 億美元。
氫電解是一種利用電能將水分子分解成氫氣和氧氣的電化學裝置。使用來自可再生能源的電力,它們可以生產純氫,且不產生碳排放。這些系統採用鹼性電解、質子交換膜電解、固體氧化物電解或陰離子交換膜電解等技術,每種技術都使用不同的電解質材料,動作溫度和性能特徵也各不相同。電解的規模從每天生產幾公斤氫氣的小型模組化裝置到每小時生產幾噸氫氣的大型工業設備不等。這些是綠色氫氣生產的核心技術,能夠將再生能源轉化為可儲存和運輸的能源載體和化學原料。
可再生能源盈餘
在低需求時期,再生能源過剩現像日益增多,這促使人們對氫電解產生了濃厚的興趣。氫電解槽作為一種靈活的負荷,可以吸收多餘的電力並將其轉化為可儲存的氫氣。雖然減少風能和太陽能發電意味著能源浪費,但電解可以有效地利用這些能源。電網營運商正在尋求需求面的柔軟性,以平衡可再生能源發電量的波動。將電解與可再生能源專案結合的購電協議可以提高這些專案的經濟效益。可再生能源的成長與電解的引入之間的這種協同作用,正在為綠色氫氣的生產創造一個良性循環。
資本投資成本障礙
電解系統的高昂資本投資成本是綠色氫氣廣泛生產,尤其是小規模應用的主要障礙。質子交換膜電解系統依賴昂貴的鉑和銥催化劑。固體氧化物系統需要高溫陶瓷,而高溫陶瓷的生產規模有限。此外,電力電子設備、氣體處理和水處理等輔助設備也會大幅增加成本。為了確保綠氫在成本上能夠與石化燃料氫氣生產相媲美,大規模部署和學習曲線效應對於克服這些資本投資要求至關重要。
公用事業規模項目
公用事業規模電解廠計畫的出現,以及吉瓦級可再生能源設施的建設,為實現具有成本競爭力的綠色氫氣生產提供了突破性的機會。大型專案受益於設備採購和建造的規模經濟效益。專用可再生能源免除了電網使用費,並確保了零碳氫氣的認證。工業買家正在簽訂公用事業規模生產的長期採購協議。政府資助計畫尤其著重於支援大規模電解廠的部署,以透過擴大生產規模來加速成本降低。
催化劑材料短缺
全球關鍵催化劑材料(例如鉑、銥和稀土元素)供應有限,威脅某些電解設備技術的規模化生產。特別是銥,其稀缺性極強,對質子交換膜(PEM)電解設備的性能至關重要。稀土元素加工的地緣政治集中性導致供應鏈脆弱。這些材料的價格波動會影響電解設備的生產成本。儘管對替代催化劑的研究正在進行中,但尚未達到商業性應用所需的性能水平。這些材料限制可能會限制生產規模的擴大。
新冠感染疾病擾亂了電解設備零件的供應鏈,減緩了產能擴張。然而,這場危機促使各國政府進一步增加對潔淨科技的投資,將其視為經濟復甦措施的一部分。疫情過後,歐洲、亞洲和北美的氫能戰略都納入了雄心勃勃的電解設備部署目標。遠端技術合作的建立加速了專案開發。企業對綠氫能的持續投資支撐了對電解設備的長期需求。
在預測期內,鹼性電解設備細分市場預計將佔據最大的市場佔有率。
由於其成熟的技術基礎、較低的資本成本以及在工業製氫領域豐富的營運經驗,鹼性電解系統預計將在預測期內佔據最大的市場佔有率。鹼性系統採用非貴金屬催化劑,與質子交換膜系統相比,可降低材料成本。中國製造商正透過擴大生產規模實現顯著的成本降低。該技術非常適合能夠確保穩定電源供應的大規模固定式應用。完善的服務網路和充足的備件供應也為運作可靠性提供了保障。
預計在預測期內,裝置容量超過 10 兆瓦的細分市場將呈現最高的複合年成長率。
在預測期內,預計裝置容量超過10兆瓦的細分市場將呈現最高的成長率,這主要得益於公用事業規模綠氫能專案的開發,而這些專案需要大規模電解設備系統才能實現經濟效益。這些兆瓦級和吉瓦級的裝置將為氨廠、煉油廠和鋼鐵廠等工業需求者供電。模組化設計使製造商能夠將多個單元組合起來,建造大規模系統。政府資助計畫尤其針對大規模裝置。該細分市場受益於規模經濟,從而降低了每千瓦的資本成本。
在預測期內,由於美國《通膨控制法案》提供的生產稅額扣抵以及能源部對清潔氫能中心的資助,北美預計將佔據最大的市場佔有率。主要的電解設備製造商正在擴大在北美的產能。加拿大為電解設備製造提供了投資誘因。石化和煉製產業對工業氫的需求支撐了專案的經濟可行性。該地區可再生能源資源為綠色氫氣的生產提供了有利條件。
在預測期內,亞太地區預計將呈現最高的複合年成長率,這主要得益於各國氫能戰略的推進以及中國電解設備製造業的快速擴張。中國製造商在全球鹼性電解設備生產中佔據主導地位,並正在迅速擴大產能。日本和韓國正在投資研發國產質子交換膜(PEM)電解設備。印度的「國家氫能計畫」旨在大規模部署電解設備。澳洲正在開發出口導向的綠色氫能項目,這些項目需要大規模安裝電解設備。該地區的工業需求正在支撐國內市場的成長。
According to Stratistics MRC, the Global Hydrogen Electrolyzers Market is accounted for $6.5 billion in 2026 and is expected to reach $13.9 billion by 2034 growing at a CAGR of 13.5% during the forecast period. Hydrogen electrolyzers refer to electrochemical devices that split water molecules into hydrogen and oxygen gases using electrical energy, producing pure hydrogen without carbon emissions when powered by renewable electricity. These systems utilize alkaline, proton exchange membrane, solid oxide, or anion exchange membrane technologies that differ in their electrolyte materials, operating temperatures, and performance characteristics. Electrolyzers range from small modular units producing kilograms of hydrogen daily to large-scale installations generating tonnes per hour for industrial applications. They represent the core production technology for green hydrogen, enabling the conversion of renewable electricity into a storable, transportable energy carrier and chemical feedstock.
Renewable energy surplus
The growing surplus of renewable electricity during periods of low demand is driving interest in hydrogen electrolyzers as a flexible load that can absorb excess generation and convert it into storable hydrogen. Wind and solar curtailment represents wasted energy that electrolyzers can valorize. Grid operators are seeking demand-side flexibility to balance variable renewable output. Power purchase agreements pairing electrolyzers with renewable projects improve project economics. This synergy between renewable energy growth and electrolyzer deployment creates a virtuous cycle for green hydrogen production.
Capital cost barriers
The high capital costs of electrolyzer systems present a significant barrier to widespread green hydrogen production, particularly for smaller-scale applications. Proton exchange membrane electrolyzers rely on expensive platinum and iridium catalysts. Solid oxide systems require high-temperature ceramics with limited manufacturing scale. Balance of plant components including power electronics, gas treatment, and water purification add substantial cost. These capital requirements necessitate large-scale deployment and learning curve effects to achieve cost competitiveness with fossil-based hydrogen.
Utility-scale projects
The emergence of utility-scale electrolyzer projects paired with gigawatt-scale renewable energy installations presents transformative opportunities for achieving cost-competitive green hydrogen production. Large projects benefit from economies of scale in equipment procurement and construction. Dedicated renewable power supply eliminates grid fees and ensures zero-carbon hydrogen certification. Industrial offtakers are signing long-term purchase agreements for utility-scale production. Government funding programs are specifically targeting large electrolyzer deployments to accelerate cost reduction through manufacturing scale-up.
Catalyst material scarcity
The limited global supply of critical catalyst materials including platinum, iridium, and rare earth elements threatens the manufacturing scalability of certain electrolyzer technologies. Iridium is particularly scarce and essential for PEM electrolyzer performance. Geopolitical concentration of rare earth processing creates supply chain vulnerabilities. Price volatility of these materials affects electrolyzer production costs. Alternative catalyst research is ongoing but has not yet achieved commercial performance parity. These material constraints may limit the pace of manufacturing scale-up.
The COVID-19 pandemic disrupted electrolyzer component supply chains and delayed manufacturing capacity expansion. However, the crisis reinforced government commitments to clean technology investment in recovery packages. Post-pandemic, hydrogen strategies in Europe, Asia, and North America included ambitious electrolyzer deployment targets. The normalization of remote engineering collaboration accelerated project development. Sustained corporate investment in green hydrogen supports long-term electrolyzer demand.
The alkaline electrolyzers segment is expected to be the largest during the forecast period
The alkaline electrolyzers segment is expected to account for the largest market share during the forecast period, due to its mature technology base, lower capital cost, and extensive operational track record in industrial hydrogen production. Alkaline systems use non-precious metal catalysts that reduce material costs compared to proton exchange membrane alternatives. Chinese manufacturers have achieved significant cost reductions through manufacturing scale-up. The technology is well-suited for large-scale stationary applications with stable power supply. Established service networks and spare parts availability support operational reliability.
The above 10 MW segment is expected to have the highest CAGR during the forecast period
Over the forecast period, the above 10 MW segment is predicted to witness the highest growth rate, driven by the development of utility-scale green hydrogen projects that require large electrolyzer systems to achieve economic viability. These megawatt and gigawatt-scale installations serve industrial offtakers including ammonia plants, refineries, and steel mills. Modular designs allow manufacturers to aggregate multiple units into large systems. Government funding programs specifically target large-scale deployments. The segment benefits from economies of scale that reduce per-kilowatt capital costs.
During the forecast period, the North America region is expected to hold the largest market share, due to the United States Inflation Reduction Act production tax credits and Department of Energy funding for clean hydrogen hubs. Major electrolyzer manufacturers are expanding North American production capacity. Canada offers investment incentives for electrolyzer manufacturing. Industrial hydrogen demand from petrochemicals and refining supports project economics. The region's renewable energy resources provide favorable conditions for green hydrogen production.
Over the forecast period, the Asia Pacific region is anticipated to exhibit the highest CAGR, driven by government hydrogen strategies and aggressive electrolyzer manufacturing scale-up in China. Chinese manufacturers dominate global alkaline electrolyzer production and are rapidly expanding capacity. Japan and South Korea are investing in domestic PEM electrolyzer development. India's National Hydrogen Mission targets substantial electrolyzer deployment. Australia is developing export-oriented green hydrogen projects requiring large electrolyzer installations. Regional industrial demand supports domestic market growth.
Key players in the market
Some of the key players in Hydrogen Electrolyzers Market include Nel ASA, thyssenkrupp nucera AG & Co. KGaA, Plug Power Inc., Cummins Inc., ITM Power plc, Siemens Energy AG, Topsoe A/S, John Cockerill Group, Bloom Energy Corporation, Enapter AG, Ohmium International, Sunfire GmbH, Next Hydrogen Solutions Inc., Toshiba Energy Systems & Solutions Corporation, ABB Ltd., Bosch Group and Air Liquide S.A..
In June 2026, Nel ASA achieved operational milestone at its 4-gigawatt electrolyzer manufacturing facility, expanding alkaline and PEM production capacity to meet global green hydrogen demand.
In May 2026, thyssenkrupp nucera AG & Co. KGaA secured contracts for three 100-megawatt alkaline electrolyzer systems for European green hydrogen projects, demonstrating the commercial viability of large-scale deployment.
In April 2026, Siemens Energy AG introduced a next-generation PEM electrolyzer stack with 25% efficiency improvement and reduced iridium catalyst loading, lowering green hydrogen production costs.
Note: Tables for North America, Europe, APAC, South America, and Rest of the World (RoW) Regions are also represented in the same manner as above.