航空機用バッテリー市場　2026-2036年

「航空機用バッテリー市場：バッテリータイプ、航空機タイプ、地域別の市場規模・シェア・動向分析 — 2036年までの世界予測」と題された最新の調査レポートによると、2025年における世界の航空機用バッテリー市場の規模は18億2,000万米ドルでした。同市場は、2026年の推定19億9,000万米ドルから2036年には46億6,000万米ドルに達し、予測期間（2026～2036年）において年平均成長率（CAGR）8.9%で拡大すると予測されています。

この市場の力強い成長は、主に、電動航空機やハイブリッド電動航空機の開発が急速に進んでいること、および航空機の電気システムの性能や安全性に対する規制要件が厳格化していることに起因しています。航空業界が二酸化炭素排出量の削減や運航効率の向上という強い圧力に直面する中、航空機用バッテリーは、次世代の「モア・エレクトリック（電動化の推進）」および「オール・エレクトリック（完全電動化）」な飛行を実現するための極めて重要な基盤技術として浮上しています。さらに、高エネルギー密度を実現するリチウムイオン電池や全固体電池技術への移行に加え、過酷な航空宇宙環境下でのリアルタイムな健全性監視や熱的安定性を確保する高度なバッテリー管理システム（BMS）の導入も、市場の拡大を後押ししています。

市場の主なハイライト

• 世界の航空機用バッテリー市場は、2026年から2036年にかけて年平均成長率（CAGR）8.9%で推移し、2036年には46億6,000万米ドルに達すると予測されています。
• 2026年時点において、北米は世界の航空機用バッテリーシステム市場で最大のシェア（総収益の約40～45%）を占めています。
• 北米が最大のシェアを占める背景には、主要な航空機メーカーの存在、航空分野の電動化に対する多額のベンチャーキャピタル投資、そして大手航空会社による積極的なサステナビリティへの取り組みがあります。
• リチウムイオンバッテリーが市場シェアの首位を占めており、総市場収益の約65～70%を占めています。
• リチウムイオンバッテリーは、エネルギー密度、出力、製造技術の成熟度の面で最適なバランスを備えているため、民間航空機の補助電源や、新たに登場しつつある電動航空機向け用途において主要な選択肢となっています。
• 全固体電池は最も急成長しているセグメントであり、2036年までのCAGRは12.5%と予測されています。
• 全固体電池は、従来のリチウムイオンシステムと比較して大幅に高いエネルギー密度と優れた熱安定性を実現しており、次世代の電動航空機の設計を可能にします。
• 民間航空機は最大の最終用途セグメントであり、市場収益の60～65%を占めています。このセクターは、膨大な生産量に加え、電力および信頼性に関する厳しい要件が求められることから、バッテリー需要の大部分を牽引しています。

世界の航空機用バッテリー市場は、バッテリーの種類（リチウムイオン、ニッケルカドミウム、鉛蓄電池、全固体、リチウムポリマー、その他）、航空機の種類（民間航空機、軍用機、ビジネス・一般航空機、電動・ハイブリッド航空機、無人航空機）、および地域別に区分されています。本調査では、業界の競合他社を対象に含めるとともに、地域および国レベルでの市場分析を行っています。

バッテリーの種類別に見ると、2026年にはリチウムイオンバッテリーのセグメントが世界の航空機用バッテリー市場で最大のシェアを占め、総収益の約65～70%に達すると予想されています。この圧倒的なシェアは、現代の民間航空機や電動航空機において、高いエネルギー重量比が強く求められていることに起因しています。一方で、予測期間中には全固体電池のセグメントが12.5%という最高の年平均成長率（CAGR）を記録すると見込まれています。このセグメントの成長を後押ししているのは、次世代の地域間電動旅客機の航続距離を延ばすことを可能にする、より安全かつ不燃性のエネルギー貯蔵ソリューションへの切実な需要です。こうしたソリューションは、従来の液体電解質バッテリーよりも大幅に高いエネルギー密度を実現できるという利点があります。

Report Description

According to the latest research report titled, ‘Aircraft Battery Market Size, Share & Trends Analysis by Battery Type, Aircraft Type, and Geography—Global Forecast to 2036,’ the global aircraft battery market was valued at USD 1.82 billion in 2025. The market is projected to reach USD 4.66 billion by 2036 from an estimated USD 1.99 billion in 2026, growing at a CAGR of 8.9% during the forecast period (2026–2036). The robust growth of this market is primarily driven by the rapid expansion of electric and hybrid-electric aircraft development and the escalating regulatory requirements for aircraft electrical system performance and safety. As the aviation industry faces intensifying pressure to reduce carbon emissions and improve operational efficiency, aircraft batteries have emerged as a critical foundational technology for the next generation of ‘more-electric’ and ‘all-electric’ flight. The market is further propelled by the transition toward high-energy-density lithium-ion and solid-state battery technologies, alongside the implementation of sophisticated battery management systems (BMS) that ensure real-time health monitoring and thermal stability in extreme aerospace environments.

The global aircraft battery market is currently navigating a profound structural transformation, a shift that is fundamentally redefining the relationship between airborne energy storage, flight range, and planetary climate boundaries. This transformation is anchored by the transition from ‘legacy chemical storage’ toward ‘high-performance solid-state ecosystems.’ Historically, aircraft batteries were primarily used for auxiliary power units (APU) and emergency backups, relying on mature but heavy nickel-cadmium and lead-acid chemistries. Today, the industry is pivoting toward ‘integrated propulsion intelligence,’ characterized by the deployment of unified platforms that synthesize battery cell telemetry, thermal management data, and flight-critical power requirements into strategic decision-making frameworks. This shift is not merely a weight-reduction exercise but a fundamental change in the operational philosophy of the sector, where ‘energy density’ is becoming a core driver of long-term economic competitiveness and access to the burgeoning urban air mobility (UAM) market.

Key Market Highlights

• The global aircraft battery market is expected to reach USD 4.66 billion by 2036, at a CAGR of 8.9% from 2026 to 2036.
• In 2026, North America commands the largest share of the global aircraft battery systems market, with approximately 40-45% of total revenue.
• The largest share of the North America region is driven by the presence of leading aircraft manufacturers, substantial venture capital investment in aviation electrification, and aggressive corporate sustainability commitments from major airlines.
• Lithium-ion batteries hold the leading market share, accounting for approximately 65-70% of total market revenue.
• Lithium-ion batteries offer the optimal balance of energy density, power output, and manufacturing maturity, making them the primary choice for commercial aircraft auxiliary power and emerging electric aircraft applications.
• Solid-state batteries represent the fastest-growing segment, with projected growth of 12.5% CAGR through 2036.
• Solid-state batteries offer substantially higher energy density and superior thermal stability compared to conventional lithium-ion systems, enabling next-generation electric aircraft designs.
• Commercial aircraft represent the largest end-user segment, accounting for 60-65% of market revenue. This sector drives the vast majority of battery demand due to the massive production volumes and stringent power and reliability requirements.

Another pivotal dimension of this transformation is the rapid ‘convergence of regional safety standards and global biomanufacturing rigor.’ While aviation batteries previously operated in a distinct and highly specialized niche, the modern market is seeing an unprecedented surge in demand for lithium-ion solutions that can simultaneously align with stringent FAA/EASA safety mandates and international sustainability frameworks like the Global Battery Alliance. This integration is being accelerated by the requirement for major OEMs and multinationals to demonstrate high levels of circularity to global stakeholders, particularly in the emerging electric vertical take-off and landing (eVTOL) sector. Furthermore, the industry is witnessing a significant move toward ‘AI-enabled thermal governance.’ The adoption of advanced analytics and digital twins is revolutionizing the field by ensuring that high-energy battery modules are optimized for safety and longevity, effectively mitigating the risks of thermal runaway. Simultaneously, the market is experiencing a wave of ‘second-life monetization,’ where aircraft batteries are being repurposed for ground-based energy storage, maximizing the value of critical minerals like lithium and cobalt. The convergence of these trends—electric propulsion, regional-global safety alignment, and digital automation—is positioning aircraft batteries as the indispensable foundational technology for the global transition toward a decarbonized and high-integrity aviation economy.

Market Segmentation Analysis

The global aircraft battery market is segmented by battery type (lithium-ion batteries, nickel-cadmium batteries, lead-acid batteries, solid-state batteries, lithium-polymer batteries, and others), aircraft type (commercial aircraft, military aircraft, business and general aviation, electric and hybrid-electric aircraft, and unmanned aerial vehicles), and geography. The study evaluation includes industry competitors and analyzes the market at the regional and country level.

Based on Battery Type

By battery type, the lithium-ion batteries segment is expected to hold the largest share of the global aircraft battery market in 2026, accounting for approximately 65-70% of total revenue. This dominance is driven by the urgent need for high energy-to-weight ratios in modern commercial and electric aircraft. However, the solid-state batteries segment is projected to register the highest CAGR of 12.5% during the forecast period. The growth of this segment is fueled by the critical need for safer, non-flammable energy storage solutions that can offer significantly higher energy densities than traditional liquid-electrolyte batteries, enabling longer flight ranges for the next generation of regional electric liners.

Based on Aircraft Type

By aircraft type, the commercial aircraft segment is expected to be the major contributor to the market share in 2026, representing 60-65% of revenue. The sector’s central role in global passenger transport and the intensifying focus on weight reduction and auxiliary power electrification make advanced batteries a primary operational priority. Meanwhile, the electric and hybrid-electric aircraft segment is projected to grow at a significant rate of 12.2% CAGR. This expansion is driven by the rapid maturation of eVTOL technologies and the implementation of regional ‘green aviation’ initiatives that are forcing manufacturers to adopt high-power discharge battery systems for take-off and landing phases.

Geographic Analysis

The global aircraft battery market exhibits distinct regional dynamics, influenced by local aerospace manufacturing maturity, defense spending, and the concentration of major battery technology hubs. While the market is analyzed as a unified global entity, regional variations in certification infrastructure and market maturity play a significant role in shaping the competitive landscape.

North America

In 2026, North America is expected to account for a leading share of the global aircraft battery market. The region’s commanding position is anchored by the high concentration of aerospace giants like Boeing and Lockheed Martin, alongside a robust ecosystem of defense-funded battery research in the United States. The adoption of advanced aircraft batteries in North America has been significantly accelerated by national initiatives for electric flight and the proximity to global capital markets. Furthermore, the region is a global hub for UAM innovation, home to numerous eVTOL developers and specialized digital battery management providers. The key companies operating in the North American market include EnerSys and EaglePicher Technologies.

Europe

Europe represents a highly sophisticated segment of the market, driven by the implementation of the European Green Deal and the Clean Aviation Joint Undertaking. European firms are leaders in ‘sustainable aviation’ transitions and the integration of high-integrity safety standards. The presence of specialized battery giants like Saft Groupe S.A. further strengthens the region’s focus on high-reliability aerospace energy storage. The European market is also distinguished by its leadership in battery recycling regulations and the development of ‘second-life’ applications for retired aviation battery modules.

Asia-Pacific

Asia-Pacific is projected to be a dynamic frontier for the aircraft battery market, where the demand is rising in tandem with the rollout of regional commercial aircraft programs and the expansion of the Chinese eVTOL sector. Growth in this area is driven by the need for regional manufacturers to secure high-quality battery supply chains and compete in the global market. Government-led initiatives to promote regional aerospace decarbonization are transformative policy drivers in these regions. The key companies operating in these areas include global battery leaders like CATL and BYD, who are increasingly partnering with aerospace OEMs to provide specialized aviation-grade cells.

Rest of the World

The Rest of the World, including Latin America and the Middle East & Africa, represents a growing market for aircraft batteries. Growth in these regions is driven by the increasing focus on regional connectivity and the integration of advanced drones and UAVs into large-scale infrastructure and agricultural projects. The adoption of advanced energy storage solutions is enhancing the global competitiveness of these regions by enabling more efficient and cost-effective airborne operations.

Competitive Landscape

The global aircraft battery systems market is characterized by the presence of aerospace battery manufacturers, advanced lithium-ion battery suppliers, electrical power system providers, and emerging electric aviation technology companies. Competition is being driven by increasing aircraft electrification, growing adoption of more-electric aircraft architectures, rising investment in electric and hybrid-electric aviation platforms, and ongoing advancements in lightweight, high-energy-density battery technologies.

Established aerospace battery manufacturers such as Saft Groupe S.A., EnerSys, GS Yuasa Corporation, Ultralife Corporation, and Concorde Battery Corporation maintain strong market positions through extensive aerospace certification expertise, long-standing relationships with aircraft manufacturers, and proven performance in commercial and military aviation applications. These companies supply batteries for auxiliary power units (APUs), engine starting systems, emergency backup systems, avionics support, and next-generation electric propulsion platforms.

The aircraft battery systems market is also witnessing increasing participation from major global lithium-ion battery manufacturers including Panasonic Corporation, Samsung SDI Co., Ltd., LG Energy Solution Ltd., Contemporary Amperex Technology Co., Limited (CATL), and BYD Company Limited, which are expanding investments in high-energy-density battery technologies for electric aircraft, urban air mobility (UAM), and eVTOL applications. Advancements in battery management systems (BMS), thermal management technologies, lightweight battery packaging, and solid-state battery development are becoming key competitive differentiators across the industry.

Strategic collaborations and long-term development partnerships are reshaping the competitive landscape as aerospace OEMs and electric aircraft developers seek to secure advanced battery technologies for future aircraft programs. Aircraft manufacturers and electric aviation companies are increasingly partnering with battery suppliers to develop aerospace-certified lithium-ion systems capable of meeting stringent aviation safety, weight, and performance requirements. Growing investments in electric propulsion systems, hybrid-electric aircraft, and urban air mobility platforms are expected to accelerate innovation and intensify competition throughout the forecast period.

Key Players

The key players operating in the global aircraft battery market include Saft Groupe S.A. (France), EnerSys (U.S.), GS Yuasa Corporation (Japan), Ultralife Corporation (U.S.), Concorde Battery Corporation (U.S.), Panasonic Corporation (Japan), Samsung SDI Co., Ltd. (South Korea), LG Energy Solution Ltd. (South Korea), Contemporary Amperex Technology Co., Limited (CATL) (China), BYD Company Limited (China), Eaton Corporation plc (Ireland), Teledyne Technologies Incorporated (U.S.), Kokam Co., Ltd. (South Korea), BAE Systems plc (U.K.), and EaglePicher Technologies (U.S.).

Key Questions Answered in the Report—

• What is the projected size of the global aircraft battery market by 2036?

The global aircraft battery market is projected to reach USD 4.66 billion by 2036.

• What is the expected CAGR for the market during the forecast period?

The market is expected to grow at a CAGR of 8.9% from 2026 to 2036.

• Which region is expected to hold the major share of the market in 2026?

North America is expected to hold the largest share of the global market in 2026.

• What is the primary engine of market growth globally?

The rapid expansion of electric and hybrid-electric aircraft development and escalating regulatory safety requirements.

• Which battery segment is projected to be the fastest-growing?

The Solid-State Batteries segment is projected to grow the fastest at a CAGR of 12.5%.

• How is the shift to ‘more-electric’ aircraft impacting the market?

It is driving massive demand for high-power discharge batteries to replace hydraulic and pneumatic systems.

• Which aircraft type segment holds the largest share of the market?

The Commercial Aircraft segment holds the largest share due to its central role in global passenger transport.

• What role does thermal management play in the modern aircraft battery market?

AI-enabled thermal governance and sophisticated BMS are critical for ensuring safety in high-energy-density aerospace systems.

Scope of the Report:

Global Aircraft Battery Market Assessment — by Battery Type

• Lithium-Ion Batteries
• Nickel-Cadmium Batteries
• Lead-Acid Batteries
• Solid-State Batteries
• Lithium-Polymer Batteries
• Other Battery Types

Global Aircraft Battery Market Assessment — by Aircraft Type

• Commercial Aircraft
• Military Aircraft
• Business and General Aviation
• Electric and Hybrid-Electric Aircraft
• Unmanned Aerial Vehicles

Global Aircraft Battery Market Assessment — by Geography

• North America (U.S., Canada)
• Europe (Germany, France, U.K., Italy, Spain, Rest of Europe)
• Asia-Pacific (China, Japan, India, South Korea, Rest of Asia-Pacific)
• Latin America (Brazil, Mexico, Rest of Latin America)
• Middle East & Africa (UAE, Saudi Arabia, South Africa, Rest of MEA)

Table of Contents

1 Introduction
1.1. Market Definition
1.2. Market Ecosystem
1.3. Currency and Limitations
1.4. Key Stakeholders
2 Research Methodology
2.1. Research Approach
2.2. Data Collection & Validation
2.3. Market Assessment
2.4. Assumptions for the Study
3 Executive Summary
3.1. Overview
3.2. Market Analysis, by Battery Type
3.3. Market Analysis, by Aircraft Type
3.4. Market Analysis, by Geography
3.5. Competitive Analysis
4 Market Insights
4.1. Introduction
4.2. Global Aircraft Battery Systems Market: Impact Analysis of Market Drivers (2026–2036)
4.2.1. Rapid Expansion of Electric and Hybrid-Electric Aircraft Development
4.2.2. Escalating Regulatory Requirements for Aircraft Electrical System Performance
4.3. Global Aircraft Battery Systems Market: Impact Analysis of Market Restraints (2026–2036)
4.3.1. High Cost and Limited Availability of Advanced Battery Technologies
4.4. Global Aircraft Battery Systems Market: Impact Analysis of Market Opportunities (2026–2036)
4.4.1. Development of Next-Generation Solid-State Battery Technologies
4.4.2. Expansion of Aircraft Battery Recycling and Second-Life Applications
4.5. Global Aircraft Battery Systems Market: Impact Analysis of Market Challenges (2026–2036)
4.5.1. Thermal Management and Safety in High-Energy-Density Battery Systems
4.6. Global Aircraft Battery Systems Market: Impact Analysis of Market Trends (2026–2036)
4.6.1. Transition from Lithium-Ion to Solid-State Battery Technologies
4.6.2. Integration of Battery Management Systems and Real-Time Health Monitoring
4.6.3. Emergence of High-Temperature Battery Systems for Extreme Applications
4.7. Porter’s Five Forces Analysis
5 Industry Ecosystem / Value Chain
5.1. Introduction to Aircraft Battery Systems Value Chain
5.2. Raw Material Suppliers (Lithium, Cobalt, Nickel)
5.3. Battery Cell and Module Manufacturers
5.4. Battery Management System Providers
5.5. Aircraft Electrical System Integrators
5.6. Aircraft Manufacturers (OEMs)
6 Competitive Landscape
6.1. Introduction
6.2. Key Growth Strategies
6.3. Competitive Dashboard
6.4. Vendor Market Positioning
6.5. Market Share/Ranking by Key Players
7 Aircraft Battery Market, by Battery Type
7.1. Introduction
7.2. Lithium-Ion Batteries
7.3. Nickel-Cadmium Batteries
7.4. Lead-Acid Batteries
7.5. Solid-State Batteries
7.6. Lithium-Polymer Batteries
7.7. Other Battery Types
8 Aircraft Battery Market, by Aircraft Type
8.1. Introduction
8.2. Commercial Aircraft
8.3. Military Aircraft
8.4. Business Jets
8.5. Electric and Hybrid-Electric Aircraft
8.6. Urban Air Mobility (UAM) Vehicles & eVTOL Aircraft
8.7. Unmanned Aerial Vehicles (UAVs)
9 Aircraft Battery Market, by Geography
9.1. Introduction
9.2. North America
9.2.1. U.S.
9.2.2. Canada
9.3. Europe
9.3.1. France
9.3.2. Germany
9.3.3. United Kingdom
9.3.4. Italy
9.3.5. Spain
9.3.6. Rest of Europe
9.4. Asia-Pacific
9.4.1. China
9.4.2. Japan
9.4.3. South Korea
9.4.4. India
9.4.5. Australia
9.4.6. Rest of Asia-Pacific
9.5. Latin America
9.5.1. Brazil
9.5.2. Mexico
9.5.3. Rest of Latin America
9.6. Middle East & Africa
10 Company Profiles
(Business Overview, Financial Overview, Product Portfolio, Strategic Developments, SWOT Analysis)
10.1. Saft Groupe S.A. (a TotalEnergies company)
10.2. EnerSys
10.3. GS Yuasa Corporation
10.4. Ultralife Corporation
10.5. Concorde Battery Corporation
10.6. Panasonic Corporation
10.7. Samsung SDI Co., Ltd.
10.8. LG Energy Solution Ltd.
10.9. Contemporary Amperex Technology Co., Limited (CATL)
10.10. BYD Company Limited
10.11. Eaton Corporation plc
10.12. Teledyne Technologies Incorporated
10.13. Kokam Co., Ltd.
10.14. BAE Systems plc
10.15. EaglePicher Technologies
10.16. Other Players
11 Sustainability Impact Analysis
11.1. Direct Reduction of Aviation Carbon Emissions Through Electrification
11.2. Lifecycle Environmental Impact Reduction of Electric Aircraft
11.3. Development of Battery Recycling and Circular Economy Infrastructure
11.4. Creation of High-Value Green Manufacturing Employment
12 Appendix
12.1. Questionnaire
12.2. Available Customization

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