Aircraft Electrical Generation Systems Market –Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By System Type (Main Generators, Auxiliary Power Generators, Emergency Power Unit Generators), By Aircraft Type (Fixed Wing Aircraft, Rotary Wing Aircraft), By End-User (Commercial Aviation, Military Aviation, Others), By Region, By Competition, 2019-2029F
Published Date: March - 2025 | Publisher: MIR | No of Pages: 280 | Industry: Aerospace and Defense | Format: Report available in PDF / Excel Format
View Details Buy Now 2890 Download Sample Ask for Discount Request CustomizationAircraft Electrical Generation Systems Market –Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By System Type (Main Generators, Auxiliary Power Generators, Emergency Power Unit Generators), By Aircraft Type (Fixed Wing Aircraft, Rotary Wing Aircraft), By End-User (Commercial Aviation, Military Aviation, Others), By Region, By Competition, 2019-2029F
| Forecast Period | 2025-2029 |
| Market Size (2023) | USD 721.51 Million |
| CAGR (2024-2029) | 7.98% |
| Fastest Growing Segment | Commercial Aviation |
| Largest Market | North America |
| Market Size (2029) | USD 1143.67 Million |
Market Overview
The Global Aircraft Electrical Generation Systems market was USD 721.51 Million in 2023 and is projected to reach USD 1143.67 Million by 2029 with a CAGR of 7.98% over the forecast period.
The global aircraft electrical generation systems market is witnessing rapid growth owing to the continued evolution of the aviation sector towards efficient and sustainable alternatives. The growing uptake of electric and hybrid-electric aircraft is transforming the industry, with a major focus on lowering carbon emissions and fuel consumption. Advances in power generation technologies, including advanced generators and integrated starter-generators, are meeting the growing demand for improved efficiency and reliability in new-generation aircraft. In addition, the adoption of advanced electrical systems in next-generation aircraft to power key components is supporting market growth.
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Technological innovations are opening up new possibilities in the marketplace. Increased emphasis on more-electric and all-electric aircraft configurations is stimulating the evolution of light, high-performance electrical power generation systems. The transition from conventional hydraulic and pneumatic systems to electrical systems is improving operational efficiency and reducing aircraft maintenance. In addition, higher investments in research and development by aircraft manufacturers and government efforts to finance green aviation are promoting innovation and providing opportunities for growth. Advanced technologies, including high-density batteries and superconducting materials, are likely to play a pivotal role in shaping the market through compact and efficient electric generation systems.
Notwithstanding the encouraging growth trend, the market is beset with numerous challenges that are likely to stall its growth. The prohibitive upfront expenses for developing and deploying high-end electrical power generation systems continue to be a deterrent, particularly for small aerospace players. The necessity to meet rigorous conformity with aviation safety regulations adds layers of complexity to the design certification process. The technical challenges in integrating high-power electrical systems, including thermal management and electromagnetic interference, provide added headaches that constrain players from developing high-end systems. These challenges will be important to address for the continued growth of the market over the next few years.
Market Drivers
Rising Demand for Electric Aircraft
The growing emphasis on sustainability and reducing greenhouse gas emissions is driving the demand for electric and hybrid-electric aircraft. Airlines and manufacturers are exploring these technologies to meet stringent environmental regulations and reduce operating costs. This shift has increased the adoption of advanced electrical generation systems to power electric propulsion and other aircraft systems.
Advancements in Power Generation Technologies
Innovations in electrical generation technologies, such as more efficient generators and integrated power solutions, are improving performance and reliability. These advancements enable the design of lightweight systems with higher power output, essential for modern and future aircraft configurations. This evolution is critical for meeting the increasing power demands of advanced avionics and onboard systems.
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Rising Aircraft Production Rates
The growing global demand for air travel has led to an increase in aircraft production rates. Commercial aircraft manufacturers are integrating state-of-the-art electrical generation systems to meet market requirements for efficient and reliable power solutions. The production surge is fueling the development and deployment of innovative electrical systems tailored to new-generation aircraft. In 2024, India’s Civil Aviation Minister highlighted the rapid expansion of the nation’s airline fleet, projecting the addition of approximately 600 new aircraft over the next five years to meet surging air travel demand. Currently operating a fleet of around 800 planes, Indian airlines have made significant strides in fleet expansion through notable orders. In February 2023, the Tata-owned Air India group placed an extensive order for 470 aircraft, comprising 250 from Airbus and 220 from Boeing. Similarly, IndiGo set a record in June 2023 by committing to the largest aircraft order in history, securing 500 A320neo family planes from Airbus.
Key Market Challenges
High Development Costs
The design and production of advanced electrical generation systems require substantial investments in research, development, and testing. These costs pose a challenge for smaller companies and new entrants, limiting their participation in the market and potentially slowing the pace of innovation.
Technical Integration Complexity
Integrating advanced electrical systems into aircraft involves addressing challenges such as thermal management, system compatibility, and electromagnetic interference. These technical issues require sophisticated engineering solutions, which can complicate the implementation process and delay deployment.
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Impact of Global Events and Economic Downturns
The Aircraft Electrical Generation Systems Market is susceptible to the impact of global events and economic downturns, which can influence air travel demand, aircraft deliveries, and investment in interior upgrades. Events such as pandemics, geopolitical tensions, or economic recessions can lead to reduced air travel, affecting the number of new aircraft orders and refurbishment projects. Economic downturns may prompt airlines to defer or cancel orders for new aircraft, resulting in a decrease in demand for decorative laminates. Similarly, decreased consumer spending during challenging economic periods can affect the demand for air travel, impacting the need for interior upgrades and retrofits.
Key Market Trends
Increased Adoption of Digital Twin Technology
Digital twin technology is revolutionizing the design and testing of aircraft systems, including electrical generation solutions. By creating virtual replicas of physical systems, engineers can simulate real-world scenarios to optimize performance and identify potential issues before production. This approach minimizes the risk of costly errors and accelerates the development timeline. For electrical systems, digital twins enable precise modeling of power loads, thermal dynamics, and system interactions, ensuring reliability under diverse operating conditions. The growing adoption of this technology is driving innovation, reducing costs, and enhancing the efficiency of electrical generation system development. For instance, in November 2024, Skoltech researchers developed a digital twin for a polymer composite material with an integrated 2D sensor for testing structural integrity. This technology could enhance the production of large-scale structures like aircraft wings, wind turbine blades, and bridge spans. A layer of carbon nanotubes was added between the fiber-reinforced layers, allowing the 2D sensor to maintain the original thickness and design of components. Defects in aircraft parts can be detected through changes in electrical conductivity, enabling measurements during flight. This electrical impedance tomography method offers a more efficient and cost-effective alternative to traditional fiber-optic sensors.
Growth of Modular System Designs
Modular electrical generation systems are becoming increasingly popular due to their scalability and adaptability. Unlike traditional systems, which require substantial redesigns to accommodate new aircraft configurations, modular systems are designed with interchangeable components that can be easily upgraded or replaced. This flexibility is particularly beneficial for airlines looking to extend the operational life of their fleets while minimizing downtime. Modular designs also simplify maintenance and repair, reducing costs and improving operational efficiency. As the aviation market diversifies, this trend is expected to play a crucial role in meeting the evolving demands of commercial and military operators.
Advancements in Energy Storage Systems
Energy storage technologies, particularly high-density batteries and supercapacitors, are undergoing significant advancements, influencing the future of aircraft electrical systems. Modern lithium-sulfur and solid-state batteries offer improved energy storage capacity, reduced weight, and enhanced safety. These developments enable efficient power management for hybrid-electric and all-electric aircraft. Enhanced energy storage systems also support auxiliary power units (APUs) and emergency backup systems, driving demand for more reliable and robust electrical generation systems.
Segmental Insights
System Type Insights
The world aircraft electrical generation systems market is segmented into main generators, auxiliary power generators, and emergency power unit generators, each playing vital roles in contemporary aviation. Main generators lead the market because of their vital role in powering primary aircraft systems in flight. The systems provide electricity to avionics, communication systems, environmental controls, and other critical operations, ensuring the smooth operation of commercial and military aircraft. With the development of technology, main generators are becoming lighter, more efficient, and more powerful, making them an essential part of next-generation aircraft.
Auxiliary power generators (APUs) are another important segment, supplying power to aircraft systems when engines are not running, like during ground operations or when idling on the runway. These systems promote efficiency by minimizing dependence on the main engines, reducing fuel usage, and minimizing emissions in airport operations. The increasing use of more-electric aircraft, with electrical systems replacing mechanical ones, has further boosted the significance of high-performance APUs. Their functionality in assisting electrified ground operation and providing cabin comfort even when the main engines are not running reflects their increasing significance in contemporary aviation.
Emergency power unit generators constitute an essential safety element in the industry. Constructed to deliver standby power during unforeseen failures or emergencies, the systems maintain critical operations like flight controls and emergency lighting functions running. Given the high level of safety measures in the aviation sector, demand for robust and dependable emergency power units keeps on increasing. The emphasis on increasing redundancy and reliability in electrical systems has pushed the development of emergency power unit technologies, and they have become an integral component of aircraft design.
Of these segments, main generators dominate due to their fundamental function in aircraft operation. Yet, the growing concern for fuel efficiency and operational flexibility is fueling strong growth in the auxiliary power generator segment. At the same time, the critical function of emergency power units to maintain passenger safety and compliance with regulations makes them highly valuable, resulting in stable demand in commercial and military aviation markets alike. Further growth in the use of innovative technologies in all segments is poised to make them even more efficient and integrated into next-generation and next-generation aircraft designs
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Region Insights
North America was the leading region in the worldwide aircraft electrical generation systems market in 2023, spurred by its robust aerospace industry and highly developed aircraft maker and supplier ecosystem. Its preeminence in aerospace innovation has encouraged the growth of advanced electrical generation systems for aircraft that support high levels of efficiency, performance, and environmental compliance. North America's large commercial and military aviation fleets require high-performance and reliable electrical systems, driving investment in research and development.
The fact that there are significant aviation centers in the region and high rates of air travel has fueled the large demand for aircraft that have been modernized and equipped with advanced electrical systems. The airlines in the region have continually upgraded their fleets, emphasizing fuel efficiency and lower maintenance requirements. This has promoted the implementation of more-electric aircraft technologies, where electric systems substitute the conventional hydraulic and pneumatic counterparts, further increasing the demand for advanced electrical generation technologies.
Military aviation is also a key factor in North America's supremacy. Defense programs in the region focus on the creation of technologically sophisticated aircraft that need high-capacity and powerful electrical generation systems. These systems drive advanced avionics, radar, and communication systems, highlighting their significance in sustaining operational superiority. Innovation and defense expenditure encouraged by the government drives the development of electrical generation systems specific to high-performance military use.
North America's attention to sustainability and minimizing the eco-footprint of aviation has provoked the incorporation of effective electrical power generation systems within newer aircraft. Airlines and OEMs are constantly working together towards fulfilling regulatory mandates and customer aspirations for cleaner means of aviation. Consequently, the region remains the forerunner in the introduction of light weight, high performance, and environmentally friendly electrical generation technologies.
The dominance of the region is also enhanced by its vast network of maintenance, repair, and overhaul (MRO) facilities that service sophisticated electrical systems, providing maximum performance and reliability throughout the life of an aircraft. This robust infrastructure, coupled with a high focus on innovation and sustainability, makes North America a prime force in defining the future of the global aircraft electrical generation systems market.
Recent Developments
- In May 2024, Safran Electrical & Power has secured an agreement with Bell Textron Inc. to provide the starter-generator systems for the U.S. Army’s Future Long Range Assault Aircraft (FLRAA) program. The advanced high-voltage starter-generator system will meet the growing electrical demands of military aircraft, featuring a high-speed rotor and cutting-edge power electronics for improved control and reliability. Design, development, and qualification of the system will take place at Safran's centers of excellence in Twinsburg, Ohio, and Sarasota, Florida. The FLRAA, a tiltrotor aircraft combining helicopter vertical take-off and landing capabilities with the speed and range of a turboprop, aims to replace the UH-60 Blackhawk helicopters. Safran's high-voltage starter generator is expected to set a new industry standard for military programs, strengthening the long-standing collaboration between Safran and Bell. Both companies are focused on delivering high-performance, reliable, and cost-effective solutions for the U.S. Army’s fleet modernization efforts.
- In October 2024, Collins Aerospace completed prototype development for a solid-state power controller and power distribution panel as part of the European Union's Clean Aviation-supported SWITCH project. These components, developed in Nördlingen, will undergo system integration testing at Collins' electric power systems lab, The Grid, in Rockford, Illinois. With aircraft power levels increasing to megawatt levels for hybrid-electric propulsion systems, these new high-voltage distribution technologies are crucial for managing electricity safely at altitude. Collins' solid-state power controller will be integrated into the hybrid-electric architecture of RTX’s propulsion system, which combines two megawatt-class electric motor generators with a Pratt & Whitney GTF engine. This development aligns with the aviation industry's goal of achieving net-zero carbon emissions by 2050, with hybrid-electric aircraft playing a central role. The SWITCH project, part of a collaborative consortium, aims to reduce CO2 emissions by 30% in short-medium range aircraft, with additional efforts targeting up to 90% emissions reduction through sustainable fuels and hydrogen.
- The aviation industry achieved unprecedented growth in 2023, recording 3,850 aircraft orders globally a 91% increase compared to 2022, as reported by ADS. Single-aisle aircraft orders grew by 78%, while widebody orders saw a remarkable 169% surge, highlighting robust global demand. Aircraft deliveries reached 1,265 units, marking an 11% increase from the previous year and the fastest delivery rate since 2018. The aircraft backlog expanded to an all-time high of 15,753 units, a 16% year-on-year increase, equating to nearly 13 years of production. Valued at over EUR 244 billion for the UK alone, this growth underscores the aviation sector’s vitality.
Key Market Players
- Collins Aerospace
- Safran
- Honeywell International Inc.
- General Electric Company
- Thales
- Northrop Grumman
- AMETEK.Inc
- Meggitt PLC.
- Astronics Corporation
- Crane Aerospace & Electronics
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