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市場調查報告書
商品編碼
1948779
液化天然氣引擎市場-全球產業規模、佔有率、趨勢、機會及按類型、最終用途、地區和競爭格局分類的預測(2021-2031年)LNG Engine Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Type (Spark-ignited, Diesel-ignited, Direct Gas Injection), By End Use (Marine and Power Generation), By Region & Competition, 2021-2031F |
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全球液化天然氣引擎市場預計將從 2025 年的 61.6 億美元成長到 2031 年的 101.4 億美元,複合年成長率為 8.66%。
該市場涵蓋以液化天然氣 (LNG) 為主要燃料的內燃機的設計和製造,主要服務於大型船舶和商用卡車行業。市場成長主要得益於嚴格的國際環境法規,例如國際海事組織 (IMO) 的硫排放上限和歐盟 6排放氣體標準,這些法規要求大幅減少氮氧化物和粒狀物排放。此外,與傳統柴油和重油相比,天然氣具有顯著的經濟優勢,這也是推動市場成長的主要因素,促使營運商轉向更清潔的推進系統,以降低長期營運成本。
| 市場概覽 | |
|---|---|
| 預測期 | 2027-2031 |
| 市場規模:2025年 | 61.6億美元 |
| 市場規模:2031年 | 101.4億美元 |
| 複合年成長率:2026-2031年 | 8.66% |
| 成長最快的細分市場 | 海洋 |
| 最大的市場 | 亞太地區 |
儘管取得了這些進展,但該行業仍面臨著一項名為「甲烷洩漏」的重大技術挑戰。甲烷洩漏是指燃燒過程中未燃燒的氣體逸出,這可能會抵消液化天然氣(LNG)應用帶來的環境效益。這個問題促使人們更加關注並尋求更先進的引擎技術。然而,隨著產業向零排放解決方案轉型,LNG的普及率依然強勁。根據SEA-LNG預測,到2024年,全球LNG動力船舶的運作船隊規模預計將成長33%,達到638艘。這一成長表明,即使製造商正在努力克服溫室氣體控制的技術限制,市場仍保持著強勁的韌性。
嚴格的環境排放法規的實施是全球液化天然氣(LNG)引擎市場的主要驅動力。隨著海事相關人員適應國際海事組織(IMO)日益強化的框架和區域脫碳要求,液化天然氣(LNG)作為最實用、最具擴充性的過渡燃料,正加速應用於滿足近期監管目標。這種監管壓力導致雙燃料推進系統的採購量顯著增加,其性能優於其他替代技術。 DNV在2025年1月發布的「替代燃料洞察」平台更新報告中指出,2024年LNG動力船舶的訂單達到264艘,比上年成長超過一倍,鞏固了LNG在新造船領域的領先地位。
同時,全球液化天然氣加註和燃料補給基礎設施的快速擴張正在消除市場准入的關鍵營運障礙。可靠供應鏈的系統性構建,包括越來越多的專用加註船和岸上船舶供應設施,使船隊營運商能夠確保在主要國際貿易航線上採用液化天然氣引擎技術所需的穩定燃料供應。根據SEA-LNG於2025年1月發布的出版報告《橋上展望》,屆時全球約198個港口將提供液化天然氣加註服務,並擁有超過60艘專用船舶。這項基礎設施建設也促進了陸上物流領域的高普及率,尤其是在天然氣燃料成本較低的地區。國際清潔交通委員會(ICCT)的數據顯示,到2025年,天然氣動力傳動系統將佔中國重型卡車銷售的29%,凸顯了該技術日益成長的商業性應用潛力。
全球液化天然氣(LNG)引擎市場面臨的核心挑戰之一是「甲烷洩漏」現象,即燃燒過程中未燃燒的甲烷洩漏到大氣中。由於甲烷是強效溫室氣體,其全球暖化潛勢遠高於二氧化碳,因此此問題直接損害了LNG引擎的環境價值。為此,監管機構正在推出更嚴厲的處罰措施,並將這些排放納入碳定價機制,例如歐盟排放交易體系。這些措施削弱了LNG的經濟優勢,因為車隊營運商可能面臨合規成本,從而降低了LNG相對於傳統燃料的成本效益。
這項技術限制為投資者和船東帶來了巨大的不確定性,他們擔心在監管更加嚴格的環境下,他們的資產可能會遭受損失。鑑於該技術目前佔據市場主導地位,這種風險的程度不容忽視。根據SEA-LNG統計,2024年訂購的替代燃料船舶中,雙燃料LNG船舶佔70%。如此龐大的新船訂單表明,未來船隊中很大一部分船舶可能會面臨更嚴格的甲烷排放審查,如果不能解決與脫碳目標相符的環境挑戰,這可能會導致長期普及率下降。
隨著製造商致力於開發符合更嚴格脫碳法規的未來型推進系統,生物液化天然氣(bio-LNG)和合成甲烷日益增強的互通性和一體化正在重塑市場格局。與為遵守硫排放法規而轉向化石天然氣不同,這一趨勢優先考慮無需改造即可無縫切換到可再生燃料,從而降低船隊營運商的資產鎖定風險。由於並行供應鏈的快速發展,這種技術互通性正逐漸成為營運上的可行性。根據東南亞液化天然氣協會(SEA-LNG)於2025年1月發布的《橋樑視角》報告,相關人員目前已準備好在全球約70個港口提供液化生物甲烷加註服務,這充分證明了這種多元化燃料整合策略的商業性可行性。
同時,高壓缸內直噴(HPDI)技術的廣泛應用正在縮小重型車輛領域天然氣動力系統與傳統柴油動力系統之間的性能差距。 HPDI解決方案採用雙燃料燃燒循環,既保留了柴油引擎的熱效率和高扭力特性,又能有效提升動力性能,因此正日益取代長途卡車和船舶應用中的傳統火花點火系統。這項技術變革正推動製造商利用該平台滿足車隊對強勁動力的需求,從而實現實際的商業性成長。根據生質能源 Insight於2025年6月發布的報告,沃爾沃卡車2024年全球燃氣動力車隊銷量成長超過25%。這項快速成長主要得益於該公司HPDI引擎架構所提供的卓越性能。
The Global LNG Engine Market is projected to expand from USD 6.16 Billion in 2025 to USD 10.14 Billion by 2031, reflecting a CAGR of 8.66%. This market encompasses the design and production of internal combustion engines that utilize liquid natural gas as their primary fuel, catering chiefly to the heavy-duty maritime and commercial trucking industries. The market's growth is fundamentally underpinned by strict international environmental regulations, such as the International Maritime Organization's sulfur protocols and Euro VI emission standards, which require substantial reductions in nitrogen oxides and particulate matter. Furthermore, the economic advantage of natural gas compared to conventional diesel and heavy fuel oil serves as a key economic driver, encouraging fleet operators to switch to these cleaner propulsion systems for long-term operational savings.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 6.16 Billion |
| Market Size 2031 | USD 10.14 Billion |
| CAGR 2026-2031 | 8.66% |
| Fastest Growing Segment | Marine |
| Largest Market | Asia Pacific |
Despite this progress, the industry confronts a major technical obstacle known as methane slip, where unburned gas escapes during combustion, potentially offsetting the environmental gains intended by LNG adoption. This issue has led to increased scrutiny and a demand for more sophisticated engine technologies. Nonetheless, adoption rates remain strong as the sector moves toward zero-emission solutions. According to SEA-LNG, the operational global fleet of LNG-fueled vessels grew by 33% in 2024, reaching a total of 638 units. This uptake demonstrates the market's resilience, even as manufacturers strive to resolve technical limitations regarding greenhouse gas containment.
Market Driver
The enforcement of strict environmental emission regulations acts as the primary catalyst for the Global LNG Engine Market. As maritime stakeholders adapt to tightening International Maritime Organization (IMO) frameworks and regional decarbonization mandates, the uptake of liquid natural gas has accelerated as the most practical and scalable transitional fuel for meeting immediate compliance targets. This regulatory pressure has resulted in a significant surge in the procurement of dual-fuel propulsion systems, surpassing other alternative technologies. DNV reported in its 'Alternative Fuels Insight' platform update in January 2025 that 264 orders for LNG-fueled vessels were placed in 2024, a figure more than double the volume of the previous year, securing the fuel's dominance in the newbuild sector.
Simultaneously, the rapid growth of global LNG bunkering and refueling infrastructure is removing critical operational barriers to market entry. The systematic development of a reliable supply chain, characterized by a growing number of specialized bunker vessels and shore-to-ship facilities, provides fleet operators with the necessary fuel security to commit to LNG engine technology across major international trade routes. SEA-LNG's 'View from the Bridge' report in January 2025 indicates that LNG bunkering services are available at approximately 198 ports worldwide, with the specialized fleet exceeding 60 units. This infrastructure maturity also supports high adoption in land-based logistics, particularly where fuel costs favor gas. The International Council on Clean Transportation noted that in 2025, natural gas powertrains captured 29% of heavy-duty truck sales in China during the preceding year, highlighting the technology's expanding commercial footprint.
Market Challenge
The central challenge hindering the Global LNG Engine Market is methane slip, a phenomenon where unburned methane escapes into the atmosphere during combustion. Since methane is a potent greenhouse gas with a global warming potential significantly higher than carbon dioxide, this issue directly undermines the environmental value proposition of LNG engines. Consequently, regulatory bodies are introducing harsher penalties and including these emissions in carbon pricing mechanisms, such as the EU Emissions Trading System. These measures erode the economic advantages of adopting LNG, as fleet operators face potential compliance costs that diminish the fuel's comparative cost-efficiency against traditional options.
This technical limitation generates substantial uncertainty for investors and shipowners concerned about stranded assets within a tightening regulatory environment. The scale of this risk is significant given the technology's current market dominance. According to SEA-LNG, dual-fuel LNG vessels accounted for 70% of alternative fuelled tonnage ordered in 2024. This high volume of newbuilds suggests that a large segment of the future fleet will be exposed to intensifying scrutiny regarding methane emissions, potentially stalling long-term adoption rates if the environmental deficit is not resolved in alignment with decarbonization targets.
Market Trends
The integration of Bio-LNG and Synthetic Methane compatibility is reshaping the market as manufacturers focus on future-proofing propulsion systems against stricter decarbonization mandates. Unlike the initial shift to fossil gas for sulfur compliance, this trend prioritizes ensuring engines can operate seamlessly on drop-in renewable fuels without modification, thereby mitigating asset stranding risks for fleet operators. This technical interoperability is becoming operationally viable due to rapid parallel supply chain upgrades. According to SEA-LNG's 'View from the Bridge' report in January 2025, industry stakeholders are now prepared to offer liquefied biomethane bunkering services at approximately 70 ports globally, validating the commercial readiness of this diverse fuel integration strategy.
Concurrently, the widespread adoption of High-Pressure Direct Injection (HPDI) technology is addressing the critical performance gap between natural gas and conventional diesel powertrains in the heavy-duty sector. By utilizing a dual-fuel combustion cycle that maintains the thermal efficiency and high-torque characteristics of diesel engines, HPDI solutions are displacing traditional spark-ignited systems in long-haul trucking and marine applications. This technological shift is driving tangible commercial growth for manufacturers leveraging the platform to meet fleet demands for uncompromised power. As reported by Bioenergy Insight in June 2025, Volvo Trucks registered a global sales increase of more than 25% for its gas-powered fleet in 2024, a surge primarily enabled by the operational capabilities of its HPDI engine architecture.
Report Scope
In this report, the Global LNG Engine 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 LNG Engine Market.
Global LNG Engine 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: