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市場調查報告書
商品編碼
2046152
壓縮空氣儲能市場-全球產業規模、佔有率、趨勢、機會、預測:依方法、儲存方法、應用、最終用戶產業、地區和競爭格局分類,2021-2031年Compressed Air Energy Storage Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Method, By Storage, By Application, By End-use Industry, By Region & Competition, 2021-2031F |
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全球壓縮空氣儲能(CAES)市場預計將從 2025 年的 76.5 億美元成長到 2031 年的 229.8 億美元,複合年成長率高達 20.12%。
這項技術透過在地下儲氣設施或地上儲存槽壓縮空氣,並在用電高峰期透過渦輪機將壓縮空氣膨脹發電。市場促進因素包括:為緩解再生能源來源的不穩定性,亟需長期儲能;以及為提高電網穩定性,現代化改造的重要性日益凸顯。此外,全球電力系統脫碳的趨勢也凸顯了對可靠、高容量替代傳統石化燃料調峰電廠的需求,從而強化了壓縮空氣儲能(CAES)基礎設施的根本需求。然而,目前仍存在一些阻礙市場廣泛擴張的重大障礙。主要因素是某些地下地層(例如鹽洞和含水層)的嚴格地質要求,這從根本上限制了可行項目的位置和擴充性。與模組化程度較高的電池解決方案相比,這種限制通常需要大量的初始投資和複雜漫長的開發週期。儘管存在這些結構性障礙,但正如長期儲能委員會所指出的,中國已將 11 個壓縮空氣儲能 (CAES) 開發項目指定為 2024 年試點示範項目,這表明該技術在穩定未來電網方面具有重要的戰略意義。
| 市場概覽 | |
|---|---|
| 預測期 | 2027-2031 |
| 市場規模:2025年 | 76.5億美元 |
| 市場規模:2031年 | 229.8億美元 |
| 複合年成長率:2026-2031年 | 20.12% |
| 成長最快的細分市場 | 能源管理 |
| 最大的市場 | 北美洲 |
對長期電網級儲能日益成長的需求是推動市場擴張的主要動力。這源自於應對可再生能源發電波動的迫切需求。隨著太陽能和風能發電裝置容量的持續成長,電網營運商越來越需要足夠的緩衝容量來長期轉移能源,而吉瓦時級擴充性壓縮空氣系統正是滿足這一需求的理想選擇。這種運作需求正從最初的試點階段過渡到大規模的基礎設施投資。例如,根據ESS News報道,河南省政府於2025年11月核准了中初國能提案的儲能設施方案。該設施設計容量為700兆瓦,儲能容量為4200兆瓦時,凸顯了向能夠穩定區域電網的小時儲能資產的明顯轉變。絕熱和等溫壓縮空氣儲能技術的進一步發展,透過幾乎完全消除對傳統石化燃料再加熱膨脹空氣的依賴,顯著提高了市場可行性。這些新一代系統透過整合熱能儲存技術,顯著提高了往返效率,從而吸引了商業部署所需的巨額機構投資。 2025年2月,Hydrostar宣布已從主要投資者獲得2億美元資金籌措,用於加速其先進的零排放儲能(CAES)產品組合的部署。同時,支持這些資本密集技術的法規結構也在不斷發展和完善。 2025年,英國天然氣和電力市場監管機構Ofgem開始接受針對最低持續時間為8小時的儲能系統的收入支持計劃申請,為這類複雜的基礎設施解決方案的資金籌措提供了必要的確定性。
對特定地下地層的嚴格地質要求是限制全球壓縮空氣儲能(CAES)市場擴充性的根本障礙。由於這些系統通常依賴鹽隧道、含水層或枯竭的油氣儲存等結構來儲存壓縮空氣,因此專案開發商的地理位置受到限制。這種位置特定性實際上排除了大片缺乏合適地下結構或地質不穩定的市場區隔領域,阻礙了在眾多急需長期系統穩定機制的高需求地區的部署。因此,對獨特地質資源的依賴需要進行大規模的勘測和複雜的鑽探,顯著增加了資本密集度,並將建設週期遠遠延長至模組化競爭對手的水平。與不受地下條件限制、可快速部署的場地獨立替代方案相比,投資者面臨更高的風險和更延遲的回報。這種部署速度的差異在近期的行業統計數據中顯而易見。中國儲能聯盟報告稱,到2025年,新增儲能累積裝置容量將達到101.3吉瓦。雖然目前這個市場規模主要由可安裝在任何地方的技術所主導,但由於檢驗和開發合適的地下儲存層需要很長時間,壓縮空氣基礎設施仍然受到限制。
先進絕緣壓縮空氣儲能(A-CAES)架構的革新正在從根本上改變市場格局,它使得在堅硬岩層中建造大型儲能設施成為可能,並緩解了天然鹽穴資源匱乏的問題。這項技術進步使開發商能夠鑽探專用地下儲能豎井,從而擺脫對稀有地質條件的依賴,並顯著拓展了該技術的應用範圍,突破了傳統儲能方式的限制。根據Energy-Storage.news於2025年12月報道,Hydrostor公司位於加州的500兆瓦柳岩儲能中心專案已獲得最終批准。該專案是岩石獨立式設計的典範,使其能夠在傳統溶洞儲能方案受限的地區部署。同時,模組化和地上儲能系統的出現也推動了市場成長,它們提供了靈活的解決方案,徹底消除了深層地下鑽探的需求。這些緊湊型配置利用地面壓力容器和液壓機構,能夠在以往不適宜安裝大型基礎設施的工業和分散式能源環境中實現長期儲能。根據《交通與能源》雜誌2025年6月的報告,奧格溫德能源公司宣布啟動德國首個商業規模的模組化計畫。該專案將採用液壓空氣壓縮系統提供電網緩衝服務,而無需依賴傳統電廠容易受到的惡劣地質條件的影響。
The Global Compressed Air Energy Storage (CAES) Market is projected for substantial growth, expanding from USD 7.65 Billion in 2025 to USD 22.98 Billion by 2031, demonstrating a robust CAGR of 20.12%. This technology functions by compressing ambient air into subterranean reservoirs or surface vessels, later expanding it through turbines to generate electricity during periods of high demand. Key market drivers include the essential need for long-duration energy storage to mitigate the intermittency of renewable energy sources, coupled with the increasing imperative for grid modernization to enhance stability. Furthermore, the global push to decarbonize power systems underscores the demand for reliable, high-capacity alternatives to traditional fossil-fuel peaking plants, thereby strengthening the foundational requirement for CAES infrastructure.However, significant hurdles impede widespread market expansion, primarily the stringent geological requirements for specific underground formations such as salt caverns or aquifers, which inherently restrict viable project locations and scalability. This dependency often leads to substantial upfront capital expenditures and complex, protracted development cycles compared to more modular battery solutions. Despite these inherent structural obstacles, the strategic importance of this technology in stabilizing future energy grids is evidenced by China designating 11 compressed air energy storage developments as pilot demonstration projects in 2024, as noted by the Long Duration Energy Storage Council.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 7.65 Billion |
| Market Size 2031 | USD 22.98 Billion |
| CAGR 2026-2031 | 20.12% |
| Fastest Growing Segment | Energy Management |
| Largest Market | North America |
Market Driver
The escalating demand for long-duration grid-scale storage serves as a primary catalyst for market expansion, fundamentally driven by the critical necessity to balance the fluctuating output of renewable energy generation. As solar and wind capacities continue to expand, grid operators increasingly require substantial buffering capabilities to shift energy over extended periods, a function for which compressed air systems are exceptionally well-suited due to their gigawatt-hour scalability. This operational imperative is now translating into larger infrastructure commitments, moving beyond initial pilot phases. For instance, in November 2025, ESS News reported that authorities in Henan Province approved a facility proposed by Zhongchu Guoneng, designed to deliver 700 MW of power and 4,200 MWh of capacity, underscoring a clear shift towards multi-hour storage assets capable of stabilizing regional networks.Further advancements in adiabatic and isothermal CAES technologies are significantly bolstering market viability by effectively eliminating the historical reliance on fossil fuels for reheating expanding air. These next-generation systems incorporate thermal energy storage to notably improve round-trip efficiency, thereby attracting the substantial institutional capital essential for commercial deployment. Hydrostor, in February 2025, announced securing $200 million in funding from leading investors to accelerate its emissions-free Advanced CAES portfolio. Concurrently, regulatory frameworks are evolving to support these capital-intensive technologies; Ofgem, the UK regulator, opened an application window in 2025 for a revenue support scheme specifically targeting storage assets with a minimum eight-hour duration, providing crucial certainty to finance such complex infrastructure solutions.
Market Challenge
The stringent geological requirement for specific underground formations represents a fundamental impediment that significantly limits the scalability of the Global Compressed Air Energy Storage Market. Since these systems typically depend on structures like salt caverns, aquifers, or depleted hydrocarbon reservoirs to contain pressurized air, project developers are confined to geographically narrow zones. This site specificity effectively excludes vast market segments where suitable subterranean features are either absent or geologically unstable, thus preventing deployment in numerous high-demand centers that urgently require long-duration grid stabilization mechanisms.Consequently, this reliance on unique geological assets necessitates extensive surveying and complex excavation, which substantially increases capital intensity and extends construction timelines far beyond those of modular competitors. Investors face elevated risk profiles and slower returns when compared to site-agnostic alternatives that can be deployed rapidly irrespective of subsurface conditions. This discrepancy in deployment velocity is evident in recent industry figures: the China Energy Storage Alliance reported in 2025 that the cumulative installed capacity of new energy storage reached 101.3 GW, a market volume heavily dominated by location-flexible technologies, while compressed air infrastructure remained constrained by the lengthy process of verifying and preparing suitable underground reservoirs.
Market Trends
The fundamental shift toward Advanced Adiabatic CAES (A-CAES) architectures is profoundly reshaping the market by enabling the construction of large-scale facilities in hard rock formations, thereby mitigating the scarcity of natural salt caverns. This technological evolution allows developers to excavate purpose-built underground storage shafts, effectively liberating projects from reliance on rare geological features and significantly expanding the technology's deployable geography beyond traditional limits. As reported by Energy-Storage.news in December 2025, Hydrostor received final permitting approval for its 500 MW Willow Rock Energy Storage Centre, a project in California that exemplifies this rock-agnostic design, allowing deployment where conventional cavern options are scarce.Concurrently, the emergence of modular and above-ground storage systems is fostering market growth by offering flexible solutions that entirely eliminate the need for deep subterranean excavation. These compact configurations utilize surface-level pressure vessels or hydraulic mechanisms to provide long-duration storage for industrial and distributed energy settings, areas previously unsuitable for heavy infrastructure. Transport + Energy reported in June 2025 that Augwind Energy announced the development of its first commercial-scale modular project in Germany, employing a hydraulic air compression system to provide grid buffering services without the strict geological dependencies required by legacy plants.
Report Scope
In this report, the Global Compressed Air Energy Storage Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global Compressed Air Energy Storage Market.
Global Compressed Air Energy Storage Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report: