The aircraft power generation MRO market size was valued at US$6 Billion in 2024 and is expected to reach US$8 Billion by 2035, growing at a CAGR of 3% during the forecast period.
The market is undergoing a profound transformation fueled by the accelerating shift toward aircraft electrification and the adoption of more-electric aircraft (MEA) architectures. Airlines and MRO providers are embracing predictive maintenance technologies, digital monitoring solutions, and advanced diagnostic tools to enhance reliability and reduce downtime. Regulatory authorities are further strengthening requirements for electrical system redundancy, driving recurring inspection and overhaul demand. Combined with rising global fleet expansion and sustainability-driven innovations, these factors are reshaping aftermarket strategies and positioning power generation MRO as a cornerstone of next-generation aviation.
The dominance of commercial aircraft is further reinforced by expansive fleet sizes, continuous operation cycles, and mandatory compliance with stringent FAA and EASA regulations governing electrical reliability. Meanwhile, regional aircraft and general aviation segments are witnessing steady growth, propelled by fleet modernization, rising demand for private aviation, and the adoption of glass cockpits and advanced electrical systems. These developments are driving specialized MRO needs, creating new opportunities for providers to deliver tailored solutions that enhance efficiency, safety, and performance.
The leadership of generators is further supported by their operational complexity, high replacement cycles, and growing demand for optimized performance to reduce fuel burn during ground operations. At the same time, Auxiliary Power Units (APUs) are witnessing rapid growth, driven by the aviation industry’s transition toward more-electric aircraft architectures. Rising electrical load requirements from sophisticated avionics and the adoption of variable frequency generation technologies are fueling specialized maintenance demand, positioning APUs as the fastest-growing application segment in the power generation MRO market.
The United States stands at the forefront, anchored by one of the world’s largest aircraft fleets, strong investment in predictive maintenance tools, and major power generation system manufacturers with integrated MRO capabilities. Meanwhile, Asia-Pacific is emerging as the fastest-growing market, driven by rapid fleet expansion, record aircraft deliveries, and the establishment of regional MRO hubs. Increasing passenger traffic, infrastructure investments, and demand for localized expertise are propelling Asia-Pacific into a critical growth engine for global power generation MRO services.
The market is undergoing a profound transformation fueled by the accelerating shift toward aircraft electrification and the adoption of more-electric aircraft (MEA) architectures. Airlines and MRO providers are embracing predictive maintenance technologies, digital monitoring solutions, and advanced diagnostic tools to enhance reliability and reduce downtime. Regulatory authorities are further strengthening requirements for electrical system redundancy, driving recurring inspection and overhaul demand. Combined with rising global fleet expansion and sustainability-driven innovations, these factors are reshaping aftermarket strategies and positioning power generation MRO as a cornerstone of next-generation aviation.
Recent Market JVs and Acquisitions:
A considerable number of strategic alliances, including M&As, JVs, etc., have been performed over the past few years:
- In 2025, Collins Aerospace and Air France-KLM Engineering & Maintenance announced a strategic partnership to develop next-generation APU maintenance solutions incorporating AI-driven health monitoring systems.
- In 2025, Honeywell International and ST Engineering formed a joint venture to expand power generation MRO capabilities across Asia-Pacific, focusing on APU and generator maintenance services.
- In 2024, Safran Electrical & Power and Delta TechOps established a collaborative agreement to enhance electrical power generation system maintenance capabilities, leveraging digital twin technology for predictive maintenance.
Recent Product Development:
Key areas of product innovation include AI-powered diagnostic platforms for power generation systems, digital twin technologies for APU lifecycle management, advanced testing equipment for high-voltage generators, and predictive analytics for electrical system health monitoring. Recent developments focus on integrating IoT sensors, cloud-based monitoring platforms, condition-based maintenance algorithms, and automated fault detection systems to optimize maintenance intervals while minimizing unscheduled power system failures and operational disruptions.Segments Analysis
By Aircraft Type
The commercial aircraft segment is expected to witness continued market leadership during the forecast period.
Based on aircraft type, the market is segmented into commercial aircraft, military aircraft, regional aircraft, general aviation, and civil helicopters. Commercial aircraft currently command the largest share of the Aircraft Power Generation MRO market, fueled by their extensive global presence, high-frequency operations, and critical reliance on reliable electrical power for both safety and passenger comfort. With every flight demanding optimal performance from main generators, APUs, and integrated power systems, airlines prioritize regular maintenance to minimize risks, meet operational efficiency targets, and uphold aviation safety standards. This heavy reliance ensures a consistent and substantial demand for power generation MRO services across commercial fleets worldwide.The dominance of commercial aircraft is further reinforced by expansive fleet sizes, continuous operation cycles, and mandatory compliance with stringent FAA and EASA regulations governing electrical reliability. Meanwhile, regional aircraft and general aviation segments are witnessing steady growth, propelled by fleet modernization, rising demand for private aviation, and the adoption of glass cockpits and advanced electrical systems. These developments are driving specialized MRO needs, creating new opportunities for providers to deliver tailored solutions that enhance efficiency, safety, and performance.
By Application Type
Generators are expected to maintain market dominance while Auxiliary Power Units (APUs) will experience the fastest growth during the forecast period.
Generators currently dominate the aircraft power generation MRO market, holding the largest share due to their indispensable role in providing ground power, enabling engine starts, and delivering backup electricity during emergencies. Their critical function across all flight phases makes them one of the most frequently serviced components in aviation. With airlines prioritizing efficiency and safety, regular inspections, repairs, and overhauls of generators remain essential to ensure a continuous electrical supply and compliance with stringent regulatory standards, reinforcing their dominance in the aircraft power generation MRO landscape.The leadership of generators is further supported by their operational complexity, high replacement cycles, and growing demand for optimized performance to reduce fuel burn during ground operations. At the same time, Auxiliary Power Units (APUs) are witnessing rapid growth, driven by the aviation industry’s transition toward more-electric aircraft architectures. Rising electrical load requirements from sophisticated avionics and the adoption of variable frequency generation technologies are fueling specialized maintenance demand, positioning APUs as the fastest-growing application segment in the power generation MRO market.
Regional Analysis
North America is expected to remain the largest market for aircraft power generation MRO during the forecast period.
North America is set to retain its position as the largest market for aircraft power generation MRO, supported by its vast commercial and military aviation infrastructure. The region benefits from the presence of leading OEM service centers, cutting-edge diagnostic technologies, and stringent FAA regulatory oversight, which collectively drive consistent demand for generator, APU, and emergency power system maintenance. With its mature MRO ecosystem and well-established supply chains, North America continues to lead the way in ensuring electrical system reliability, operational safety, and compliance across diverse aircraft platforms.The United States stands at the forefront, anchored by one of the world’s largest aircraft fleets, strong investment in predictive maintenance tools, and major power generation system manufacturers with integrated MRO capabilities. Meanwhile, Asia-Pacific is emerging as the fastest-growing market, driven by rapid fleet expansion, record aircraft deliveries, and the establishment of regional MRO hubs. Increasing passenger traffic, infrastructure investments, and demand for localized expertise are propelling Asia-Pacific into a critical growth engine for global power generation MRO services.
Key Players
The market is moderately consolidated, with around 50 players. Most of the major players compete in key governing factors, including technology innovation, product portfolio, regional presence, and strategic partnerships. The following are the key players in the aircraft power generation MRO market. Some of the major players provide comprehensive end-to-end solutions, including both component manufacturing and specialized MRO services.Here is the list of the Top Players (Based on Dominance)
- Honeywell Aerospace
- Raytheon Technologies Corporation
- Safran S.A.
- GE Aviation / GE Aerospace
- Lufthansa Technik AG
- Rolls-Royce
- AAR Corp
- Ametek MRO
Report Features
This report provides market intelligence most comprehensively. The report structure has been kept so that it offers maximum business value. It provides critical insights into market dynamics and will enable strategic decision-making for existing market players as well as those willing to enter the market. The following are the key features of the report:- Market structure: Overview, industry life cycle analysis, supply chain analysis.
- Market environment analysis: Growth drivers and constraints, Porter's five forces analysis, SWOT analysis.
- Market trend and forecast analysis.
- Market segment trend and forecast.
- Competitive landscape and dynamics: Market share, Service portfolio, New Product Launches, etc.
- COVID-19 impact and its recovery curve.
- Attractive market segments and associated growth opportunities.
- Emerging trends.
- Strategic growth opportunities for the existing and new players.
- Key success factors.
Aircraft Power Generation MRO Market, by Aircraft Type
- Commercial Aircraft (Regional Analysis: North America, Europe, Asia-Pacific, and Rest of the World)
- Military Aircraft (Regional Analysis: North America, Europe, Asia-Pacific, and Rest of the World)
- Regional Aircraft (Regional Analysis: North America, Europe, Asia-Pacific, and Rest of the World)
- General Aviation (Regional Analysis: North America, Europe, Asia-Pacific, and Rest of the World)
- Civil Helicopters (Regional Analysis: North America, Europe, Asia-Pacific, and Rest of the World)
Aircraft Power Generation MRO Market, by Application Type
- Generators (Regional Analysis: North America, Europe, Asia-Pacific, and Rest of the World)
- Auxiliary Power Units (Regional Analysis: North America, Europe, Asia-Pacific, and Rest of the World)
- Emergency Power Units (Regional Analysis: North America, Europe, Asia-Pacific, and Rest of the World)
- Other Applications (Regional Analysis: North America, Europe, Asia-Pacific, and Rest of the World)
Aircraft Power Generation MRO Market, by Region
- North America (Country Analysis: The USA, Canada, and Mexico)
- Europe (Country Analysis: Eastern Europe and Western Europe)
- Asia-Pacific (Country Analysis: China, India, and Rest of Asia-Pacific)
- Rest of the World (Country Analysis: The Middle East, Latin America, and Africa)
Research Methodology
- This strategic assessment report provides a comprehensive analysis that reflects today's aircraft power generation MRO market realities and future market possibilities for the forecast period.
- The report segments and analyzes the market in the most detailed manner to provide a panoramic view of the market.
- The vital data/information provided in the report can play a crucial role for market participants and investors in identifying the low-hanging fruit available in the market and formulating growth strategies to expedite their growth process.
- This report offers high-quality insights and is the outcome of a detailed research methodology comprising extensive secondary research, rigorous primary interviews with industry stakeholders, and validation and triangulation with a proprietary database and statistical tools.
- More than 1,000 authenticated secondary sources, such as company annual reports, fact books, press releases, journals, investor presentations, white papers, patents, and articles, have been leveraged to gather the data.
- We conducted more than 15 detailed primary interviews with market players across the value chain in all four regions and industry experts to obtain both qualitative and quantitative insights.
Customization Options
Company Profiling
- Detailed profiling of additional market players (up to three players)
- SWOT analysis of key players (up to three players)
Competitive Benchmarking
- Benchmarking of key players on the following parameters: Service portfolio, geographical reach, regional presence, and strategic alliances
Table of Contents
Report Scope
2. Market Environment Analysis: Study of Factors Affecting Market Dynamics
3. Aircraft Power Generation MRO Market Assessment (2025-2035) (US$ Million)
4. Aircraft Power Generation MRO Market Segments’ Analysis (2025-2035) (US$ Million)
5. Competitive Analysis
6. Strategic Growth Opportunities
7. Company Profiles of Key Players (Alphabetically Arranged)
8. Appendix
Companies Mentioned
- AAR Corp.
- AMETEK MRO
- GE Aerospace
- Honeywell Aerospace
- Lufthansa Technik AG
- Rolls-Royce Holdings plc
- RTX Corporation
- Safran S.A.
