Jun 11, 2024
7 mins read
7 mins read

Aircraft Electrical System Market New Growth Opportunities Status by 2027

Aircraft Electrical System Market New Growth Opportunities Status by 2027

The global aircraft electrical systems market was valued at $19.95 billion in 2019 and is expected to grow to $45.24 billion by 2032, with an annual growth rate of 6.50% over this period. In 2019, North America was the leading region, holding 42.15% of the market share.

Informational Source:


List of Companies Covered in Aircraft Electrical System Market are:

  • Ametek (The U.S.)
  • Amphenol Corporation (The U.S.)
  • Astronics Corporation (The U.S.)
  • Avionic Instruments, LLC (The U.S.)
  • Bae Systems (The U.K.)
  • Carlisle Interconnect Technologies (The U.S.)
  • Crane Aerospace & Electronics (The U.S.)
  • Eaglepicher Technologies, LLC (The U.S.)
  • Esterline Technologies (TRANSDIGM GROUP) (The U.S.)
  • GE Aviation (The U.S.)
  • Hartzell Engine Technologies (The U.S.)
  • Honeywell International Inc. (The U.S.)
  • Meggitt (The U.K.)
  • Nabtesco Corporation (Japan)
  • PBS Aerospace (The U.S.)
  • Pioneer Magnetics (The U.S.)
  • Radiant Power Corporation (The U.S.)
  • Safran (France)
  • Thales Group (France)
  • United Technologies Corporation (The U.S.)

The aircraft electrical system is a critical component of modern aviation, responsible for powering a wide range of essential systems and equipment on board an aircraft. From the cockpit instrumentation and navigation systems to the cabin lighting and in-flight entertainment, the electrical system plays a crucial role in ensuring the safe and efficient operation of the aircraft.

In recent years, the aircraft electrical system has undergone significant advancements, driven by the need for greater efficiency, reliability, and the integration of new technologies. This article will delve into the latest and most unique developments in this field, covering topics such as power generation, distribution, and the integration of emerging technologies.

Power Generation and Distribution

At the heart of the aircraft electrical system is the power generation and distribution network. Traditionally, aircraft have relied on engine-driven generators or auxiliary power units (APUs) to generate the necessary electrical power. However, the industry is now exploring new and innovative approaches to power generation.

Integrated Power Generators: One of the latest trends in aircraft electrical systems is the development of integrated power generators. These generators are directly coupled to the aircraft's engines, eliminating the need for separate generator units. This approach offers several benefits, including increased efficiency, reduced weight, and better integration with the engine control systems.

Hybrid-Electric Propulsion: Another exciting development in aircraft electrical systems is the emergence of hybrid-electric propulsion systems. These systems combine traditional turbine engines with electric motors and batteries, allowing for more efficient and environmentally-friendly operations. The electrical system plays a crucial role in managing the power distribution between the various components, optimizing performance, and reducing emissions.

Distributed Electrical Power: Traditional aircraft electrical systems have relied on a centralized power distribution approach, with a single or a few generators feeding the various electrical loads. However, the industry is now exploring the concept of distributed electrical power, where multiple smaller generators are strategically placed throughout the aircraft. This approach offers improved redundancy, reduced wiring complexity, and the potential for better load balancing.

Solid-State Power Conversion: Advancements in power electronics have led to the development of solid-state power conversion technologies for aircraft electrical systems. These technologies, such as digital power controllers and intelligent power distribution units, offer improved efficiency, reduced weight, and enhanced fault-tolerance compared to traditional electromechanical systems.

Superconducting Electrical Systems: Researchers are also investigating the potential of superconducting electrical systems for aircraft applications. These systems can offer significantly higher power densities, reduced weight, and increased efficiency, potentially revolutionizing the way aircraft electrical power is generated and distributed.

Electrical System Architecture and Redundancy

The architecture of the aircraft electrical system is crucial for ensuring safety and reliability. Designers have implemented various strategies to enhance redundancy and fault tolerance.

Dual-Channel Electrical Systems: Many modern aircraft feature dual-channel electrical systems, where two independent power sources and distribution networks are installed. This approach ensures that in the event of a failure in one channel, the other channel can maintain essential electrical power to the aircraft.

Integrated Modular Avionics (IMA): The concept of Integrated Modular Avionics (IMA) has gained prominence in the aircraft electrical system design. IMA systems consolidate multiple avionics functions, such as flight controls, navigation, and communication, onto a common computing platform. This approach reduces the overall system complexity, improves reliability, and enhances the ability to manage electrical power usage.

Fault Detection and Isolation: Advanced fault detection and isolation techniques are being implemented in aircraft electrical systems to enhance reliability and maintainability. These techniques involve the use of sensors, diagnostic algorithms, and intelligent control systems to quickly identify and isolate electrical faults, minimizing the impact on aircraft operations.

Electrical Load Management: Effective electrical load management is crucial for maintaining the balance between power generation and consumption in aircraft electrical systems. Advanced load management systems dynamically allocate and prioritize electrical loads, ensuring that critical systems receive the necessary power while optimizing overall efficiency.

Emerging Technologies and Innovations

The aircraft electrical system landscape is continuously evolving, with the integration of new technologies and innovative solutions to address various challenges.

More Electric Aircraft (MEA) and All-Electric Aircraft (AEA):
The concept of More Electric Aircraft (MEA) and All-Electric Aircraft (AEA) is gaining traction in the industry. These aircraft aim to replace traditional hydraulic, pneumatic, and mechanical systems with electrical alternatives, resulting in increased efficiency, reduced maintenance, and lower environmental impact.

Intelligent Power Management:
Advancements in artificial intelligence (AI) and machine learning (ML) are enabling the development of intelligent power management systems for aircraft electrical systems. These systems can optimize power usage, predict failures, and adapt to changing operational conditions, enhancing the overall efficiency and reliability of the electrical system.

Renewable Energy Integration:
Efforts are underway to integrate renewable energy sources, such as solar panels and fuel cells, into aircraft electrical systems. This approach aims to reduce the reliance on traditional fossil fuel-based power generation and lower the environmental impact of aviation.

Wireless Power Transfer:
The concept of wireless power transfer is being explored for aircraft applications, enabling the charging of onboard systems and devices without the need for physical electrical connections. This technology can improve maintenance accessibility, reduce wiring complexity, and enhance the flexibility of the electrical system.

Electric Taxi Systems:
Electric taxi systems, which use electric motors to propel the aircraft during ground operations, are emerging as a viable solution to reduce fuel consumption, emissions, and noise during taxiing. These systems are integrating with the aircraft electrical system to provide the necessary power and control.

Cybersecurity and Resilience:
As aircraft electrical systems become more advanced and interconnected, the importance of cybersecurity and resilience has become paramount. Researchers and manufacturers are developing robust security measures and techniques to protect aircraft electrical systems from cyber threats and ensure the overall resilience of the system.

Additive Manufacturing:
The use of additive manufacturing (3D printing) is revolutionizing the way aircraft electrical components are designed and produced. This technology enables the creation of lightweight, customized parts with complex geometries, improving efficiency and reducing maintenance requirements.

Modular and Adaptive Electrical Systems:
The industry is exploring the development of modular and adaptive electrical systems that can be easily reconfigured or upgraded to accommodate changing requirements, new technologies, or evolving operational needs. This approach enhances the flexibility and future-proofing of aircraft electrical systems.

Challenges and Future Trends

While the aircraft electrical system has witnessed significant advancements, there are still various challenges that the industry must address to ensure the continued evolution of this critical system.

Power Density and Weight Optimization:
One of the primary challenges in aircraft electrical system design is the need to balance power density and weight optimization. As aircraft become more electrically-intensive, the weight of the electrical system becomes a crucial factor, impacting overall aircraft performance and fuel efficiency.

Reliability and Fault Tolerance:
Maintaining the highest levels of reliability and fault tolerance in aircraft electrical systems is essential for ensuring safety and operational continuity. Designers must continuously improve system architectures, fault detection, and recovery mechanisms to address this challenge.

Environmental Sustainability:
The aviation industry is under increasing pressure to reduce its environmental impact. Developing more energy-efficient, sustainable, and environmentally-friendly electrical systems is a significant challenge that will shape the future of aircraft design.

Regulatory Compliance and Certification:
Aircraft electrical systems must comply with stringent regulations and certification requirements set by aviation authorities. Navigating these complex regulatory landscapes and ensuring the airworthiness of electrical systems is an ongoing challenge for manufacturers and operators.

Integration of New Technologies:
The rapid pace of technological advancements in the field of electronics, power systems, and control algorithms presents both opportunities and challenges for aircraft electrical system designers. Seamlessly integrating these new technologies while ensuring reliability and maintainability is a key focus area.

Skill and Knowledge Gaps:
As the aircraft electrical system becomes more complex and technologically advanced, there is a growing need to address skill and knowledge gaps within the aviation industry. Ensuring that maintenance personnel, engineers, and pilots are adequately trained and equipped to handle these systems is crucial.

Cybersecurity and Data Management:
The increasing connectivity and digitalization of aircraft electrical systems raise concerns about cybersecurity and the management of critical data. Developing robust security measures and data protection strategies is essential to safeguard against potential threats.