Power electronics involves the management and conversion of electrical energy, with applications spanning automotive, industrial, and renewable sectors. Companies within this industry focus on developing advanced components such as inverters, converters, and battery management systems. As electric vehicles and green technology demand efficiency and performance, the sector witnesses growth and innovation. Michigan, with its strong automotive heritage, has seen an influx of tech-savvy companies pursuing smart energy solutions. Trends indicate a move towards compact, efficient systems that support the electrification of transportation and renewable energy integration.


The power electronics sector in Michigan features firms of varying sizes, from startups to established enterprises. Notable companies such as Yazaki North America and Marel Power Solutions reflect a mix of longstanding tradition and modern innovation. Founded between 1909 and 2019, these firms sit in multiple locales including Plymouth, Troy, and Canton. They specialize in products like electronic control units, power distribution systems, and advanced cooling solutions, highlighting the ongoing evolution of this industry in response to market needs.


Read on to discover more about the prominent power electronics companies in Michigan.


Top 19 Power Electronics Companies in Michigan


1. Marel Power Solutions, Inc.

  • Website: marel-power.com
  • Ownership type: Venture Capital
  • Headquarters: Plymouth, Michigan, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Other (Grant), $50,000, December 2024
  • Founded year: 2019
  • Headcount: 11-50
  • LinkedIn: marel-power

Marel Power Solutions, Inc., founded in 2019 and based in Plymouth, Michigan, is a technology firm that specializes in power electronics and advanced cooling solutions. The company is dedicated to innovating products that enhance power conversion and thermal management, particularly for semiconductors. Their flagship product, the M1 Eval Kit, is designed for businesses in technology and manufacturing sectors, showcasing Marel's engineering capabilities. The company has received various grants, including a recent SBIR grant, which underscores its active role in the industry and commitment to developing scalable and customizable solutions. Marel's unique approach to cooling technology allows for efficient heat extraction while minimizing size and weight, making their offerings particularly relevant for modern applications in power electronics.


2. CONSYSTEM S.r.l.

  • Website: consystem.it
  • Ownership type: Private
  • Headquarters: Milan, Michigan, United States (USA)
  • Employee distribution: Italy 100%
  • Founded year: 1989
  • Headcount: 11-50
  • LinkedIn: consystem-srl

CONSYSTEM S.r.l., founded in 1989 and based in Milan, Michigan, is a private company specializing in the distribution of electronic components. With a workforce of 22 employees, the company has carved out a niche in the electronic components market, focusing on power supplies, sensors, and embedded systems. They cater to a variety of industries, including automotive, defense, medical, and industrial sectors. CONSYSTEM emphasizes customer support and technical assistance, ensuring that clients receive tailored solutions to meet their specific needs. Their product offerings include a range of power electronics solutions, such as AC/DC power supplies, DC-DC converters, and uninterruptible power supplies, which are critical for applications in various high-tech fields. The company collaborates with several well-known brands, enhancing its portfolio and market reach. Through its commitment to innovation and quality, CONSYSTEM continues to support businesses in sourcing advanced technology to improve their operations.


3. Yazaki North America

  • Website: yazaki-na.com
  • Ownership type: Private
  • Headquarters: Canton, Michigan, United States (USA)
  • Employee distribution: Mexico 47%, United States (USA) 47%, Other 5%
  • Founded year: 1966
  • Headcount: 10001+
  • LinkedIn: yazaki-north-america

Yazaki North America, Inc., based in Canton, Michigan, is a prominent automotive component manufacturer that specializes in wire harnesses, connectors, and power distribution systems. Founded in 1966, the company has established itself as a vital supplier to major automotive manufacturers, providing innovative and reliable solutions that meet the complex demands of modern vehicles. With a workforce of over 5,000 employees and a global presence in 46 countries, Yazaki North America plays a crucial role in the automotive supply chain. The company is particularly focused on optimizing product performance and efficiency, which is essential as the industry shifts towards hybrid and electric vehicles. Their product offerings include advanced technologies for power distribution and control, which are integral to the functionality of today's feature-rich vehicles. Yazaki's commitment to research and development ensures that they remain at the forefront of automotive power and data solutions, making them a key player in the industry.


4. Nartron

  • Website: nartron.com
  • Ownership type: Private
  • Headquarters: Reed City, Michigan, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1967
  • Headcount: 51-200
  • LinkedIn: nartron-corporation

Nartron, founded in 1967 and based in Reed City, Michigan, is a private electronics manufacturer that specializes in the design, development, and production of advanced electronic systems and components. The company primarily serves the automotive and military sectors, providing innovative solutions that enhance vehicle functionality and safety. Notable products include iQ Power®, which focuses on capacitive touch technology, Clearfast® for instant windshield cleaning, and Smart Close®, which enhances door and window safety through sensing technology. Nartron's extensive experience is reflected in their impressive portfolio of patents, showcasing their commitment to innovation. The company operates from a modern facility that includes engineering labs and testing capabilities, allowing them to optimize multiple technologies simultaneously. Their recognition as one of America's Top 50 Innovators by Inc. Magazine further underscores their impact in the electronics industry.


5. RoMan Manufacturing

  • Website: romanmfg.com
  • Ownership type: Family Owned
  • Headquarters: Grand Rapids, Michigan, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1980
  • Headcount: 201-500
  • LinkedIn: roman-manufacturing-inc

RoMan Manufacturing, based in Grand Rapids, Michigan, has been a key player in the industrial power conversion sector since its founding in 1980. As a family-owned business, RoMan focuses on manufacturing high-quality water-cooled transformers and power supplies. Their products are integral to various industries, including automotive, glass, and semiconductor manufacturing. RoMan's offerings are designed to enhance manufacturing efficiency while minimizing operational costs. The company has developed a reputation for providing custom-designed solutions tailored to meet specific application needs. With a commitment to quality and sustainability, RoMan continues to innovate, ensuring their products align with modern manufacturing demands. Their technical support and engineering services further solidify their role as a trusted partner in the power electronics field.


6. Hybrid Design Services Inc


Hybrid Design Services Inc, established in 2004 and based in Troy, Michigan, is a private company that specializes in hybrid technology and renewable energy solutions. With a workforce of 27 employees, the firm focuses on engineering and manufacturing advanced energy storage and distribution systems. Their product offerings include high-performance battery packs, battery management systems, and high voltage distribution systems, primarily serving the automotive, military, and renewable energy sectors. HDS is recognized for its innovative designs and patented advancements in battery engineering, which are crucial for electric and hybrid vehicles, as well as stationary power applications. The company also provides comprehensive services, including product development, prototyping, and testing, ensuring that they meet the specific needs of their clients. HDS operates with a commitment to quality and safety, adhering to industry standards and regulations, which positions them as a relevant player in the power electronics industry.


7. Pi Innovo

  • Website: pi-innovo.com
  • Ownership type: Corporate
  • Headquarters: Plymouth, Michigan, United States (USA)
  • Latest funding: March 2021
  • Founded year: 2011
  • Headcount: 51-200
  • LinkedIn: pi-innovo

Pi Innovo, based in Plymouth, Michigan, is a corporate entity founded in 2011. The company specializes in automotive electronics, focusing on embedded control units and software solutions tailored for electric and hybrid vehicles, as well as traditional engine control systems. Their offerings cater to automotive manufacturers and suppliers, addressing the critical need for advanced electronic control systems that enhance vehicle performance and safety. Pi Innovo's products include a range of Electronic Control Units (ECUs) designed for various applications, such as battery management, charge control, and vehicle control. They also provide engineering services that support the development and production of these systems, ensuring compliance with industry standards. With over 100 million miles of production control software and extensive experience in functional safety and volume production, Pi Innovo plays a vital role in the automotive electronics sector.


8. Acromag

  • Website: acromag.com
  • Ownership type: Private
  • Headquarters: Wixom, Michigan, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1957
  • Headcount: 51-200
  • LinkedIn: acromag

Acromag, founded in 1957 and based in Wixom, Michigan, is a private company that specializes in industrial I/O solutions. They design and manufacture embedded I/O and signal conditioning products, serving critical sectors such as petrochemical and aerospace. Acromag's commitment to quality is evident in their adherence to AS9100 and ISO 9001 standards, ensuring that their products meet rigorous industry requirements. The company has built a reputation for reliability and performance, particularly in applications that demand precise measurement and control. With a workforce of around 67 employees, Acromag operates entirely within the United States, shipping its products globally. Their offerings include a range of I/O boards, signal conditioners, and network I/O solutions, which are essential for various industrial applications. Acromag's products are recognized for their durability and effectiveness in harsh environments, making them a trusted choice for OEMs and defense projects.


9. Jing-jin Electric North America LLC

  • Website: en.jjecn.com
  • Ownership type: Private
  • Headquarters: Farmington Hills, Michigan, United States (USA)
  • Employee distribution: United States (USA) 82%, Mexico 6%, China 6%, Other 6%
  • Founded year: 2013
  • Headcount: 51-200
  • LinkedIn: jing-jin-electric-north-america-llc

Jing-jin Electric North America LLC, founded in 2013 and based in Farmington Hills, Michigan, is a technology firm that specializes in electric drive systems. The company develops and manufactures a range of products including electric motors, power electronics, and integrated electric driving modules tailored for both passenger and commercial vehicles. With a strong emphasis on quality and innovation, Jing-jin Electric serves automotive manufacturers, providing solutions that meet the growing demands of the electric vehicle market. Their product offerings include advanced electric motor systems, inverters, and electric driving modules, which are crucial for the performance and efficiency of electric vehicles. The company operates with a commitment to high standards, aiming for zero defects in their manufacturing processes, and has received recognition for their quality from major automotive clients.


10. VAST Production Services, Inc.


VAST Production Services, Inc., based in Troy, Michigan, has been operational since 1996. The company is a private entity with a workforce of 11 to 50 employees. VAST specializes in engineering and manufacturing solutions tailored for the Surface Transportation industry, including passenger cars, heavy trucks, and agricultural vehicles. Their services span the entire product life cycle, from concept development to mass production. VAST has also ventured into military, industrial, and consumer electronics sectors. Notably, they have developed advanced solutions such as the Boreas Nitrogen Cooling System, which integrates embedded electronics and safety systems. Their engineering expertise has led to significant partnerships with major automotive manufacturers, where they have provided critical modules and high-frequency electronic drives. VAST's commitment to quality and innovation positions them as a responsive partner in the evolving landscape of transportation technology.


11. NMB Technologies Corporation

  • Website: nmbtc.com
  • Ownership type: Private
  • Headquarters: Novi, Michigan, United States (USA)
  • Employee distribution: United States (USA) 82%, Thailand 6%, Singapore 6%, Other 6%
  • Founded year: 1988
  • Headcount: 10001+
  • LinkedIn: nmb-technologies

NMB Technologies Corporation, based in Novi, Michigan, is a manufacturer of electromechanical components. Founded in 1988, the company operates under the MinebeaMitsumi Group and has established a strong presence in various industries, including automotive, medical, and HVAC. NMB Technologies focuses on high-quality manufacturing of products such as small motors, cooling fans, precision bearings, and sensors. Their commitment to precision and customer engagement allows them to tailor solutions to meet specific application needs. The company also emphasizes sustainability and quality in its manufacturing processes, ensuring that their components are reliable and efficient for end-users. NMB Technologies has a global footprint, with operations in the United States, Thailand, Singapore, and Mexico, reflecting their capability to serve a wide range of markets.


12. McAuliffe

  • Website: mcauliffesales.com
  • Ownership type: Private
  • Headquarters: Hazel Park, Michigan, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1969
  • Headcount: 11-50
  • LinkedIn: mcauliffesls

McAuliffe Sales, founded in 1969 and based in Hazel Park, Michigan, is a manufacturer representative firm specializing in the electrical and electronic industries. With a dedicated team of approximately 31 employees, McAuliffe focuses on providing comprehensive sales and marketing services, along with technical assistance, to businesses in sectors such as automotive, power generation, and industrial construction. Their operations are primarily concentrated in Michigan and Ohio, where they serve a variety of clients that require expertise in product specifications and market positioning. McAuliffe collaborates with a select group of manufacturers, ensuring that they deliver tailored solutions that meet the specific needs of their clients. Their commitment to understanding market dynamics and technical requirements has allowed them to build strong relationships within the industry, making them a valuable resource for companies seeking to navigate the complexities of electrical components and systems.


13. Byrne

  • Website: byrne.com
  • Ownership type: Private
  • Headquarters: Rockford, Michigan, United States (USA)
  • Employee distribution: United States (USA) 90%, Mexico 9%, Other 2%
  • Founded year: 1970
  • Headcount: 501-1000
  • LinkedIn: byrne-electrical-specialists-inc-

Byrne, founded in 1970 and based in Rockford, Michigan, is a power solutions provider that specializes in the manufacturing and distribution of various power units and systems. The company focuses on delivering reliable power solutions tailored for workspaces, offering a range of products including on-surface, in-surface, under-mount, and portable power units, as well as wireless charging options. Byrne's commitment to innovation is evident in their modular systems and custom power solutions, which are designed to meet the specific needs of businesses and organizations. Their online store and partner portal facilitate easy access to their products, catering to both individual and large-volume customers. With a workforce of around 231 employees, Byrne maintains a significant presence in the power electronics industry, primarily serving clients in the United States and Mexico.


14. Zehus S.p.A.

  • Website: zehus.it
  • Ownership type: Venture Capital
  • Headquarters: Milan, Michigan, United States (USA)
  • Latest funding: $1.6M, March 2017
  • Founded year: 2013
  • Headcount: 11-50
  • LinkedIn: zehus-srl

Zehus S.p.A. is a Milan-based manufacturer founded in 2013, focusing on innovative e-mobility solutions, particularly for electric bicycles. The company has developed products like The All In One and Sport Hub, which enhance the cycling experience by reducing pedaling effort through advanced powertrain technology. Zehus primarily serves bicycle manufacturers, providing them with integrated systems that include motors, batteries, and controllers. In 2019, Zehus became part of Eldor Corporation, a significant player in the automotive industry, which has bolstered its production capabilities and market reach. The company has received funding, with the last reported amount being approximately 1.6 million USD in 2017, indicating investor interest in their technology and growth potential.


15. PGF Technology Group

  • Website: pgftech.com
  • Ownership type: Private
  • Headquarters: Rochester Hills, Michigan, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1970
  • Headcount: 51-200
  • LinkedIn: pgf-technology-group

PGF Technology Group, founded in 1970 and based in Rochester Hills, Michigan, is a private electronic manufacturer that specializes in PCB assembly, wire harness assembly, and cable assembly services. With a workforce of approximately 51-200 employees, PGF serves a variety of industries, including aerospace, automotive, medical devices, and solar power. The company is ISO 9001:2015, ISO 13485:2016, and ITAR certified, ensuring compliance with stringent quality and regulatory standards. PGF prides itself on its commitment to quality and customer service, having completed over 10 million assemblies. Their advanced manufacturing capabilities and state-of-the-art equipment allow them to produce reliable electronic components that are essential for product performance and safety. PGF's focus on sectors like electric vehicles and renewable energy further highlights their relevance in the evolving electronics landscape.


16. Electro-Matic

  • Website: electro-matic.com
  • Ownership type: Private
  • Headquarters: Farmington Hills, Michigan, United States (USA)
  • Employee distribution: United States (USA) 99%
  • Founded year: 1969
  • Headcount: 201-500
  • LinkedIn: electro-matic-products-inc.

Electro-Matic, founded in 1969 and based in Farmington Hills, Michigan, is a private industrial automation supplier. The company specializes in providing a wide array of products and solutions aimed at improving operational efficiency and safety for businesses in the manufacturing and industrial sectors. Their product portfolio includes automation components, safety equipment, power supplies, and various integrated solutions. Electro-Matic has established itself as a reliable partner for U.S. manufacturers, leveraging emerging technologies to deliver practical applications across industrial, commercial, and retail markets. The company also offers professional technical training, further enhancing its role in the industry by equipping clients with the necessary skills to utilize their products effectively.


17. Dongan Electric Manufacturing Co.

  • Website: dongan.com
  • Ownership type: Private
  • Headquarters: Fraser, Michigan, United States (USA)
  • Employee distribution: United States (USA) 67%, Netherlands 33%
  • Founded year: 1909
  • Headcount: 51-200
  • LinkedIn: dongan-electric-manufacturing-co

Dongan Electric Manufacturing Co., based in Fraser, Michigan, has been a significant player in the manufacturing of transformers and inductors since its inception in 1909. The company serves a variety of sectors, including solar and wind power generation, medical equipment, and industrial automation. Dongan's products are designed to meet stringent safety and performance standards, ensuring reliability and efficiency for their clients. Their engineering team is adept at converting custom requirements into high-quality products, which are distributed globally. With a focus on innovation and quality, Dongan Electric Manufacturing Co. has established itself as a trusted source for power quality equipment, catering to the needs of businesses that require dependable electrical solutions.


18. Enpower Greentech Inc.

  • Website: enpower-greentech.com
  • Ownership type: Venture Capital
  • Headquarters: Ann Arbor, Michigan, United States (USA)
  • Employee distribution: United States (USA) 72%, China 20%, Japan 8%
  • Latest funding: Series B, $13.7M, December 2024
  • Founded year: 2012
  • Headcount: 51-200
  • LinkedIn: enpower-greentech-inc

Enpower Greentech Inc., founded in 2012 and based in Ann Arbor, Michigan, is a battery manufacturer focused on advanced energy solutions for electric vehicles, drones, and other applications. The company has developed several high-density battery technologies, including the Swift Si-C Power and Fleet LMB Energy series, which cater to the automotive and aerospace industries. Enpower Greentech operates globally, with a workforce distributed across the United States, China, and Japan. Their commitment to innovation is evident in their recent developments in lithium metal anodes and all-solid-state batteries, which promise to enhance energy density and safety. The company has secured significant funding, with their latest round amounting to over $13 million in December 2024, indicating strong investor confidence in their technology and market potential. Enpower Greentech aims to address the battery bottleneck that hampers the transition to greener energy solutions, making them a relevant player in the power electronics sector.


19. Musashi Energy Solutions


Musashi Energy Solutions, based in Troy, Michigan, is a manufacturer that has been at the forefront of Hybrid SuperCapacitor technology since its inception in 2008. The company focuses on creating energy storage solutions that cater to industries such as data centers, healthcare, and manufacturing. Their products are designed to provide reliable backup power systems, enhancing operational efficiency and safety in critical applications. Musashi's Hybrid SuperCapacitors combine the high energy density of lithium-ion batteries with the rapid charge and discharge capabilities of traditional capacitors, making them a compelling alternative to conventional energy storage solutions. The company operates the largest facility for mass production of prismatic Hybrid SuperCapacitor cells globally, showcasing their commitment to innovation and quality in energy storage technology.



Power Electronics Insights: Key Companies in Michigan


CompanyHeadquarterSizeFoundedOwnership
Marel Power Solutions, Inc.Plymouth, Michigan, United States (USA)11-502019Venture Capital
CONSYSTEM S.r.l.Milan, Michigan, United States (USA)11-501989Private
Yazaki North AmericaCanton, Michigan, United States (USA)10001+1966Private
NartronReed City, Michigan, United States (USA)51-2001967Private
RoMan ManufacturingGrand Rapids, Michigan, United States (USA)201-5001980Family Owned
Hybrid Design Services IncTroy, Michigan, United States (USA)11-502004Private
Pi InnovoPlymouth, Michigan, United States (USA)51-2002011Corporate
AcromagWixom, Michigan, United States (USA)51-2001957Private
Jing-jin Electric North America LLCFarmington Hills, Michigan, United States (USA)51-2002013Private
VAST Production Services, Inc.Troy, Michigan, United States (USA)11-501996Private
NMB Technologies CorporationNovi, Michigan, United States (USA)10001+1988Private
McAuliffeHazel Park, Michigan, United States (USA)11-501969Private
ByrneRockford, Michigan, United States (USA)501-10001970Private
Zehus S.p.A.Milan, Michigan, United States (USA)11-502013Venture Capital
PGF Technology GroupRochester Hills, Michigan, United States (USA)51-2001970Private
Electro-MaticFarmington Hills, Michigan, United States (USA)201-5001969Private
Dongan Electric Manufacturing Co.Fraser, Michigan, United States (USA)51-2001909Private
Enpower Greentech Inc.Ann Arbor, Michigan, United States (USA)51-2002012Venture Capital
Musashi Energy SolutionsTroy, Michigan, United States (USA)11-502008Private


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