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市場調查報告書
商品編碼
2048307
船用低速柴油引擎市場-全球產業規模、佔有率、趨勢、機會、預測:按類型、應用、地區和競爭格局分類,2021-2031年Marine Low-Speed Diesel Engine Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Type (Piston Engine, Cylinder Engine), By Application (Cargo Ship, Cruise Ship, Other), By Region & Competition, 2021-2031F |
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全球船舶應用低速柴油引擎市場預計將從 2025 年的 3.1327 億美元成長到 2031 年的 5.3354 億美元,複合年成長率為 9.28%。
該市場專注於研發和製造轉速低於300轉/分鐘的大型二行程內燃機。這些引擎憑藉其卓越的熱效率和直驅能力,主要用於大型商船的推進,例如散裝船、油輪和貨櫃船。該市場的主要驅動力是國際海運貿易的持續成長。為了滿足日益成長的貨運量,需要不斷擴充船隊並交付新船。波羅的海國際航運公會(BIMCO)預測,在北美以外貿易航線貨運量的強勁推動下,到2025年,全球船舶需求將成長4.5%至5.5%。
| 市場概覽 | |
|---|---|
| 預測期 | 2027-2031 |
| 市場規模:2025年 | 3.1327億美元 |
| 市場規模:2031年 | 5.3354億美元 |
| 複合年成長率:2026-2031年 | 9.28% |
| 成長最快的細分市場 | 活塞式引擎 |
| 最大的市場 | 北美洲 |
國際海事組織(IMO)日益嚴格的環境法規正在加速雙燃料技術的應用,以滿足法規要求,並從根本上改變了市場結構。船東越來越被迫用能夠使用液化天然氣(LNG)、甲醇和氨等替代燃料的先進船舶替換老舊、高碳排放的船舶,以滿足日益嚴格的EEXI和CII標準。這些監管壓力正在導致推進系統需求發生結構性轉變,需求正從傳統的重油引擎轉向旨在減少排放氣體的先進低速引擎。根據DNV於2025年1月發布的最新《替代燃料洞察》報告,2024年替代燃料船舶的訂單達到515艘,較去年同期成長38%。這證實了法規遵循是新造船項目中選擇引擎的重要決定因素。同時,國際海運貿易量的成長持續推動大型商船的訂單活躍,這直接支撐了對主引擎的需求。隨著全球供應鏈的重組,對貨櫃船和散裝貨船可靠高效的推進系統的需求不斷成長,推動了交付量創歷史新高。根據波羅的海國際航運公會(BIMCO)2024年12月發布的報告顯示,預計2024年新交付的貨櫃船將使船隊規模增加創紀錄的290萬標準箱。船隊規模的擴張與主要造船廠產量的顯著成長密切相關。例如,中國船舶工業協會2025年2月發布的報告顯示,中國船廠2024年新訂單總量達1.1305億載重噸(DWT),佔全球市場佔有率的74%以上。
為降低國際航運的碳排放強度,監管壓力日益增大,造成了複雜的市場環境,嚴重阻礙了全球船舶低速柴油引擎市場的成長。船東面臨嚴格的環境法規,這些法規要求他們對未經驗證的技術和昂貴的排放氣體系統進行大量資本投資。未來燃料標準和合規途徑的監管不確定性,往往導致船隊營運商採取「觀望」態度,從而延誤了船隊現代化和擴建的決策。對投資傳統柴油推進裝置未來可能成為「擱淺資產」或面臨懲罰性課稅的擔憂,有效地抑制了新契約的簽訂。航運業的這種猶豫不決導致新訂單訂單明顯下降,並直接降低了對主推進引擎的需求。根據DNV的報告,到2025年,全球新船訂單將降至2403艘,較前一年的4405艘大幅下降。這一急劇下降表明,圍繞環境法規和燃料選擇的不確定性正在導致造船業的戰略停滯,從而限制了低速柴油引擎製造商的直接商機。
對於希望延長現有船舶使用壽命並滿足日益嚴格的碳排放強度標準的船東而言,擴大售後引擎改裝服務正成為關鍵策略。船東不再承擔新建船舶專案相關的高昂資本成本,而是擴大向引擎製造商訂購改裝服務,將傳統的重油引擎改裝成可使用甲醇或液化天然氣的雙燃料系統。這一趨勢的例證是一些成功的大規模改裝項目,這些項目證明了改裝已投入遠洋航線使用的主機在技術上的可行性。 2024年12月,MAN Energy Solutions宣布成功將15,000標準箱級「馬士基哈利法克斯號」的主機改裝為甲醇雙燃料系統,並隨後獲得了另外10台引擎的改裝訂單。同時,氨燃料二行程引擎架構的商業性進程也正從原型測試階段邁向正式訂單,證明了氨作為遠洋航線推進燃料的可行性。製造商正在克服與氨的燃燒特性和毒性相關的重大技術挑戰,並向市場推出專為氣體裝運船隻和散裝貨船最佳化的商用引擎平台。這項技術的成熟正在推動其在需要面向未來的零碳潛力以滿足長期監管目標的特殊船舶領域中得到早期應用。根據DNV於2025年1月更新的《替代燃料洞察》報告,2024年全年氨燃料船舶的總訂單達到27艘,較前一年的個位數顯著成長。
The Global Marine Low-Speed Diesel Engine Market is anticipated to grow from USD 313.27 Million in 2025 to USD 533.54 Million by 2031, exhibiting a Compound Annual Growth Rate (CAGR) of 9.28%. This market focuses on developing and manufacturing large two-stroke internal combustion engines that operate below 300 revolutions per minute. These engines are primarily used for propulsion in heavy merchant vessels like bulk carriers, oil tankers, and container ships, due to their excellent thermal efficiency and direct-drive capabilities. The market's fundamental driver is the sustained increase in international seaborne trade, which demands continuous fleet expansion and new vessel deliveries to manage growing transport volumes. BIMCO forecasts global ship demand growth between 4.5% and 5.5% in 2025, driven by resilient cargo volumes in non-North American trade lanes.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 313.27 Million |
| Market Size 2031 | USD 533.54 Million |
| CAGR 2026-2031 | 9.28% |
| Fastest Growing Segment | Piston Engine |
| Largest Market | North America |
Market Driver
Stringent IMO environmental regulations are fundamentally reshaping the market by accelerating the adoption of dual-fuel technologies for compliance. Shipowners are increasingly compelled to replace older, carbon-intensive tonnage with modern vessels capable of utilizing alternative fuels such as LNG, methanol, and ammonia to meet tightening EEXI and CII standards. This regulatory pressure has caused a structural shift in propulsion requirements, moving demand away from conventional heavy fuel oil units towards advanced low-speed engines designed for emission abatement. DNV's January 2025 'Alternative Fuels Insight' update reported 515 alternative-fueled vessel orders in 2024, a 38% increase year-over-year, confirming regulatory compliance as the primary determinant in engine selection for newbuilding projects. Concurrently, the expansion of international seaborne trade volumes continues to drive robust contracting activity for large-tonnage merchant vessels, directly sustaining demand for prime movers. As global supply chains recalibrate, the requirement for reliable, high-efficiency propulsion systems for container ships and bulk carriers has intensified, leading to historic delivery volumes. According to BIMCO in December 2024, new container ship deliveries were projected to add a record 2.9 million TEU to the fleet in 2024. This fleet expansion correlates with significant industrial output in major shipbuilding hubs; for example, the China Association of the National Shipbuilding Industry reported in February 2025 that Chinese shipyards secured 113.05 million deadweight tonnes of new orders in 2024, accounting for over 74% of the global market share.
Market Challenge
Escalating regulatory pressure to reduce the carbon intensity of international shipping creates a complex environment, significantly impeding growth in the Global Marine Low-Speed Diesel Engine Market. Shipowners face stringent environmental mandates that require substantial capital investments in unproven technologies or expensive emission abatement systems. This regulatory ambiguity regarding future fuel standards and compliance pathways often prompts fleet operators to adopt a 'wait-and-see' approach, thereby delaying decisions on fleet renewal and expansion. The apprehension of investing in conventional diesel propulsion units that might become stranded assets or face punitive levies effectively stalls new contracting activity. This hesitation in the maritime sector has resulted in a demonstrable contraction in new vessel order volumes, directly reducing the demand for primary propulsion engines. DNV reported that global newbuild orders fell to 2,403 vessels in 2025, a significant decrease from 4,405 orders in the previous year. This sharp decline illustrates how uncertainty surrounding environmental regulations and fuel choices is causing a strategic pause in shipbuilding, thereby limiting immediate revenue opportunities for low-speed diesel engine manufacturers.
Market Trends
The expansion of aftermarket engine retrofitting services has emerged as a crucial strategy for fleet operators seeking to extend the operational life of existing tonnage while meeting tightening carbon intensity standards. Rather than incurring the high capital costs of newbuilding programs, shipowners are increasingly contracting engine manufacturers to convert conventional heavy fuel oil units into dual-fuel systems capable of utilizing methanol or LNG. This trend is exemplified by successful large-scale conversion projects that validate the technical feasibility of modifying in-service prime movers for deep-sea routes. MAN Energy Solutions, in December 2024, announced the successful main engine conversion of the 15,000 TEU Maersk Halifax to methanol dual-fuel operation, followed by a preorder to retrofit an additional 10 vessels. Concurrently, the commercial advancement of ammonia-fueled two-stroke engine architectures has transitioned from prototype testing to confirmed order intake, signaling the fuel's viability for deep-sea propulsion. Manufacturers have overcome significant technical hurdles related to ammonia's combustion characteristics and toxicity, leading to the release of commercially available engine platforms specifically optimized for gas carriers and bulk vessels. This technological maturity is driving early adoption among specialized fleet segments that require zero-carbon potential to future-proof against long-term regulatory targets. DNV's January 2025 'Alternative Fuels Insight' update reported a total of 27 orders for ammonia-fueled vessels throughout 2024, marking a significant increase from the single-digit orders recorded in the previous year.
Report Scope
In this report, the Global Marine Low-Speed Diesel 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 Marine Low-Speed Diesel Engine Market.
Global Marine Low-Speed Diesel 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: