Top 10 Leading Companies in the Global Ultracapacitor Market
Author:
Intellectual Market Insights Research
Published Date:
18 Dec 2024

Top 10 Leading Companies In The Market:
Maxwell Technologies: A Pioneer in Ultracapacitor Innovation
Overview: Maxwell Technologies, a subsidiary of Tesla in 2019, is one of the most recognized names in the ultracapacitor industry. The company specializes in energy storage and power delivery solutions, with ultracapacitors at the core of its technology offerings. These devices are designed for high-performance applications in sectors such as automotive, renewable energy, and industrial power systems.
Headquarters: Palo Alto, California, USA
Founded: 1965 (Maxwell Technologies) ; 2003 (Tesla)
Employees: Approx. 127,855 (Tesla overall)
Revenue 2023: $81.46 billion
Regional Focus:
- North America: Strong presence due to Tesla’s dominance in the EV market.
- Europe: Demand for renewable energy and hybrid vehicles supports market growth.
- Asia-Pacific: Emerging markets for transportation and industrial applications.
Nippon Chemi-Con Corporation: A Pioneer in Ultracapacitor Innovation
Headquarters: Tokyo, Japan
Founded: 1931
Employees: Approx. 6,000
Revenue 2023: $1.4 billion
Regional Focus: Asia-Pacific, Europe
Overview: Nippon Chemi-Con is a Japanese corporation that produces capacitors and other discrete electronic components. The company has grown to become one of the largest capacitor manufacturers in the world. Its ultracapacitor products, marketed under the DYNACAP brand, are designed to meet the demands of modern energy storage applications, offering high durability and rapid charge/discharge capabilities.
Regional Focus:
- Asia-Pacific: Dominates the market with extensive adoption in automotive and renewable energy applications.
- North America and Europe: Increasing demand for sustainable energy solutions drives growth in these regions.
Skeleton Technologies: Leading the Way in Graphene-Based Ultracapacitor Innovation
Headquarters: Grossröhrsdorf, Germany
Founded: 2009
Employees: Approx. 350
Revenue 2023: Approx. $45 million
Overview: Skeleton is a German company and global leader in ultracapacitor technology. Renowned for its curved graphene-based ultracapacitors, the company focuses on delivering high-performance energy storage solutions for industries ranging from automotive to renewable energy and industrial power management
Regional Focus: Skeleton Technologies has a strong presence in Europe and is rapidly expanding into North America and Asia-Pacific. Its strategic partnerships with organizations like Siemens and the European Space Agency underscore its commitment to global energy sustainability.
Eaton Corporation: Power Management and Ultracapacitor Solutions Leader
Headquarters: Dublin, Ireland
Founded: 1911
Employees: Approx. 86,000
Revenue 2023: $24 billion
Overview: Eaton Corporation is a globally renowned power management company that provides a wide range of energy-efficient solutions, including ultracapacitors. Eaton’s ultracapacitor technology is tailored for industrial, transportation, and renewable energy applications, emphasizing sustainability, reliability, and innovation. Its ultracapacitor products are part of a broader portfolio of energy storage and power delivery systems, designed to support peak power demands, improve energy efficiency, and enhance system resilience.
Regional Focus:
- North America: Strong presence due to industrial applications and renewable energy adoption.
- Europe: Key market for Eaton’s transportation and renewable energy systems.
- Asia-Pacific: Growing demand in industrial sectors and smart grid projects.
CAP-XX Limited: Specialist in Thin-Form Ultracapacitor Technology
Headquarters: Sydney, Australia
Founded: 1997
Employees: Approx. 50
Revenue 2023: Approx. $5 million
Overview: CAP-XX Limited is a leading manufacturer of thin-form, high-performance ultracapacitors designed for space-constrained applications. The company is recognized for its innovative energy storage solutions tailored to IoT devices, automotive systems, medical devices, and consumer electronics. CAP-XX has established itself as a pioneer in ultracapacitor miniaturization while maintaining high power and energy densities.
Regional Focus:
- Asia-Pacific: Dominates CAP-XX’s market due to the high adoption of consumer electronics and IoT devices.
- North America: Increasing demand for ultracapacitors in automotive and medical devices.
- Europe: Strong growth in automotive and industrial applications.
LS Mtron: A Leader in Ultracapacitor Technology for Automotive and Industrial Applications
Headquarters: Anyang, South Korea
Founded: 1962
Employees: Approx. 3,000
Revenue 2023: Approx. $1.1 billion
Overview: LS Mtron is a South Korean company recognized for its ultracapacitors in hybrid buses, wind turbines, and grid stabilization projects. The company has positioned itself as a key player in the ultracapacitor market by focusing on large-scale industrial and automotive applications. The company combines advanced technology with a commitment to sustainability, creating energy-efficient products that contribute to global electrification efforts.
Regional Focus:
- Asia-Pacific: Dominates LS Mtron’s market, driven by South Korea’s focus on clean energy and EV adoption.
- North America: Growing demand for industrial automation and renewable energy integration.
- Europe: Expanding markets for EVs and hybrid energy solutions.
Panasonic Corporation: A Leader in Ultracapacitor and Energy Storage Solutions
Headquarters: Osaka, Japan
Founded: 1918
Employees: Approx. 240,000
Revenue 2023: $74.7 billion
Overview: Panasonic Corporation, a globally recognized electronics giant, is at the forefront of energy storage innovation, including ultracapacitor technology. With a strong focus on sustainability and advanced manufacturing, Panasonic develops ultracapacitors that are integral to automotive systems, renewable energy solutions, and industrial applications. Panasonic’s energy storage products deliver exceptional performance, reliability, and environmental compliance.
Regional Focus:
- Asia-Pacific: A stronghold for Panasonic, with extensive applications in Japan, China, and South Korea for automotive and industrial systems.
- North America and Europe: Growing adoption of Panasonic ultracapacitors for electric vehicles and renewable energy integration.
- Global Reach: Panasonic leverages its massive global footprint to expand ultracapacitor adoption worldwide.
Ioxus, Inc.: Specialist in Ultracapacitors for Heavy-Duty and Industrial Applications
Headquarters: Oneonta, New York, USA
Founded: 2007
Employees: Approx. 200
Revenue 2023: Approx. $30 million
Overview: Ioxus based in the United States, is a leading manufacturer of ultracapacitors and energy storage systems designed for heavy-duty vehicles, renewable energy systems, and industrial applications. With a focus on durability, efficiency, and customization, Ioxus delivers high-performance solutions tailored to meet the energy needs of demanding environments.
The company specializes in ultracapacitor-based energy storage systems that deliver reliable power and long lifespans for rugged applications. Known for their fast response times and energy efficiency, Ioxus products are widely used in electric and hybrid transportation, as well as industrial systems requiring frequent charge-discharge cycles.
Regional Focus:
- North America: Core market, driven by demand in transportation and industrial sectors.
- Europe: Growing interest in ultracapacitors for renewable energy and hybrid systems.
- Asia-Pacific: Emerging opportunities in automotive and grid energy applications.
NEC Corporation: Innovator in Energy Storage and Smart Grid Solutions
Headquarters: Tokyo, Japan
Founded: 1899
Employees: Approx. 114,000
Revenue 2023: Approx. $23.5 billion
Overview: NEC Corporation, a leading Japanese technology company, has been a prominent player in the global energy storage market. While NEC is renowned for its cutting-edge IT, telecommunications, and electronics solutions, the company has also made significant strides in energy storage systems (ESS), including ultracapacitors. NEC’s ultracapacitor technology plays a crucial role in stabilizing power grids, enhancing renewable energy applications, and improving industrial systems.
Regional Focus:
- Asia-Pacific: NEC is a dominant player in Japan and other Asian markets, where demand for renewable energy and smart grids is strong.
- North America and Europe: Expansion into renewable energy integration and grid management solutions.
- Middle East and Africa: Emerging markets for NEC’s grid-stabilizing ultracapacitor technologies.
Nesscap Energy: A Pioneer in Ultracapacitor Technology
Headquarters: Seoul, South Korea (Nesscap division)
Founded: 1999
Employees: Approx. 500 (pre-acquisition)
Revenue 2023: Integrated with Maxwell’s revenue (part of Tesla as of 2019)
Overview: Nesscap Energy, originally based in Seoul, South Korea, was a leading manufacturer of ultracapacitors and energy storage systems before its acquisition by Maxwell Technologies in 2017. Known for its cutting-edge ultracapacitor technology, Nesscap’s products were designed for applications in renewable energy, transportation, and industrial power systems. Despite its acquisition, Nesscap’s innovations continue to influence the ultracapacitor market as part of Maxwell’s and subsequently Tesla’s product lines
Regional Focus: Asia-Pacific, North America
Regional Analysis of the Ultracapacitor Market:
North America: Dominated by advancements in EV technology and renewable energy storage. Companies like Tesla and Eaton have a strong foothold.
Europe: A hub for innovation in ultracapacitor technology, with players like Skeleton Technologies and LS Mtron focusing on sustainable energy systems.
Asia-Pacific: The fastest-growing market, driven by investments in automotive and renewable energy sectors. Key contributors include Panasonic, Nippon Chemi-Con, and Shanghai Aowei.
Middle East & Africa: Emerging markets with increasing adoption in grid energy storage and renewable integration.
The ultracapacitor market is positioned for robust growth in 2024 and beyond, with these companies leading the charge in innovation and deployment.
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