Tokyo, Japan- June 16, 2026: SDKI Analytics conducted a survey on automotive ultracapacitor market, covering key aspects like evolving industry trends, technological advancements, along with market size and share between 2026 and 2035
Detailed insights from the market research report are available at: https://www.sdki.jp/reports/automotive-ultracapacitor-market/590642433
Automotive Ultracapacitor Market Report Highlights:
- Report Release Date: June 16, 2026
- Research Organization: SDKI Analytics
- Study Coverage: Global
- Forecast Period: 2026–2035
- Base Year: 2025
- Survey Scope: Our analysts conducted a survey of 545 market players. The size of the players surveyed varied.
- Survey Locations: North America (United States and Canada), Latin America (Mexico, Brazil, Argentina, and Rest of Latin America), Europe (Germany, United Kingdom, France, Italy, Spain, Nordic Countries, and Rest of Europe), Asia Pacific (Japan, China, India, South Korea, ASEAN Countries, Australia, and Rest of Asia Pacific), and Middle East & Africa (GCC, South Africa, North Africa, and Rest of MEA).
- Survey Methodology: 245 on-site surveys, 300 online surveys.
- Survey Period: April 2026 – May 2026
Automotive Ultracapacitor Market Report Scope
This report provides a comprehensive assessment of the automotive ultracapacitor market, including:
- Growth Drivers and Restraints
- Emerging Opportunities
- Technological And Regulatory Trends
- Competitive Landscape Analysis
- Market Segmentation Analysis
- Regional And Country-Level Insights, Including Japan
Automotive Ultracapacitor Market Snapshot
According to the latest analysis by SDKI Analysis, the automotive ultracapacitor market size was US$ 6.5 billion in 2025 and is expected to reach US$ 25.4 billion by 2035, registering a CAGR of around 14.6% throughout the forecast period.
As per our analysts, the market is expected to witness substantial growth due to rapid adoption of ultracapacitors in electric bus fleets across the globe. Electric buses that operate on frequent stop-start routes benefit enormously from ultracapacitor-based regenerative braking and peak power assist. The International Association of Public Transport (UITP) states that global electric bus registration reached around 95,000 units in 2025, highlighting the need for ultracapacitors.
Along with this, rising use of ultracapacitors in robotics and autonomous delivery vehicles is encouraging key players to investing in developing advanced ultracapacitors required for navigation, lifting, and emergency braking.
Automotive Ultracapacitor Market Recent Industry Developments
According to our research, leading companies operating in the automotive ultracapacitor market have recently announced the following developments:
- In June 2026, TAIYO YUDEN CO., LTD announced the launch of 220 μF in 3225-Size multilayer ceramic capacitors for automotive applications.
- In April 2026, Murata Manufacturing Co., Ltd announced the mass production of seven automotive MLCCs with top end capacitance.
Automotive Ultracapacitor Market Segmentation
Our automotive ultracapacitor market research segments the market by end use into aftermarket and OEMs. The OEMs segment is expected to dominate with a key share during the forecast period as OEMs are primary integrators of ultracapacitors in hybrid, electric, and advanced start-stop vehicle platforms.
The growing production of electrified vehicles and stringent fuel efficiency and emission regulations is supporting the segment growth. Several automakers are integrating ultracapacitors into buses, commercial vehicles and 48V mild-hybrid architectures to enhance energy management and vehicle efficiency.
Automotive Ultracapacitor Market Regional Overview
According to our analysis of the automotive ultracapacitor market, Asia Pacific is expected to dominate other regions with a share of 38% and CAGR of 15.3% during the forecast period, attributed to rapid expansion of electric vehicle production in China, South Korea, Japan, and India, and growing adoption of start-stop technology in passenger and commercial vehicles.
Moreover, growing demand for regenerative braking systems and government incentives supporting electrification is fueling the market growth in the region.
Similarly, in Japan, strong hybrid vehicle manufacturing base, high focus on vehicle energy efficiency, and rapid growth in smart mobility and autonomous vehicles is expected to boost market growth.
Major players in the Automotive Ultracapacitor Market
As stated in our research report, the most prominent players in the global automotive ultracapacitor market are:
- Maxwell Technologies (USA)
- Skeleton Technologies
- Eaton Corporation
- Ioxus Inc.
- CAP-XX Limited
In addition, the top 5 players in the Japanese market are as follows:
- Nippon Chemi-Con Corporation
- ELNA Co., Ltd.
- Kyocera AVX
- Panasonic Industry Co., Ltd.
- Taiyo Yuden Co., Ltd.
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