10 Leading Power Transformer Manufacturers in The USA (2024)

Power transformers play a pivotal role in the efficient transmission and distribution of electricity across various industries. In the United States, transformer manufacturers have significantly contributed to the modernization of energy infrastructure and the growth of renewable energy projects. This article highlights the top ten power transformer manufacturers in the USA for 2024, providing insights into their products, services, and innovations.

U.S. Transformer Market Overview

The U.S. transformer market is projected to grow at a Compound Annual Growth Rate (CAGR) of 7.8% from 2024 to 2032. As of 2023, the market size was valued at USD 11.2 billion. The primary drivers include investments in upgrading aging power infrastructure, the rise of renewable energy installations, and increasing industrial activities.

Key Trends in the U.S. Transformer Market:

• Adoption of advanced high voltage products for efficient energy transmission.

• Integration of oil-immersed transformers and dry type transformers in renewable energy projects.

• Expansion of prefabricated substations and cable distribution boxes to support urbanization.

• Demand for voltage stabilizers and frequency inverters in industrial applications.

Who Are the Leading Transformer Manufacturers in the USA?

1. American Transformer Solutions

Founded: 1990
Location: Houston, Texas
Website: americantransformersolutions.com

American Transformer Solutions specializes in recycling obsolete transformers and supplying cost-effective padmount transformers, pole-mounted transformers, and substation transformers. Their commitment to sustainability includes reducing waste through innovative recycling methods.

Products and Services:

• Dry Type Transformers

• Feeding Voltage Regulating and Stabilizing Transformers

• Special Converters

2. Meta Power Solutions (MPS)

Founded: 2014
Location: Houston, Texas
Website: metapowersolutions.com

Meta Power Solutions excels in manufacturing substation transformers, grounding transformers, and medium voltage switchgear. Their products adhere to IEEE and ANSI standards, ensuring durability and efficiency.

Key Features:

• Lifespan exceeding 30 years

• Eco-friendly designs

• High performance in frequency inverters and voltage control

3. Core Transformer

Founded: 1957
Location: Tulsa, Oklahoma
Website: coretransformers.com

Core Transformer provides customized solutions tailored to industrial and commercial needs. Their expertise includes new and refurbished transformers designed for diverse voltage and frequency requirements.

Products and Services:

• Padmount Transformers

• Dry Type Transformers

• Circuit Voltage Regulator and Voltage Transformer Equipment

4. Maddox Transformer

Founded: 2015
Location: Greenville, South Carolina
Website: maddox.com

Maddox Transformer focuses on selling, renting, and repairing transformers for industrial and commercial applications. Their quick delivery and 24/7 customer support make them a preferred choice for emergency power solutions.

Offerings:

• Switchgear

• Transformer Rentals

• Comprehensive Repair Services

5. Transformer Manufacturing Association of America (TMAA)

Founded: 1955
Website: tmaa.org

TMAA represents U.S.-based transformer manufacturers, advocating for innovation and industry standards. It promotes the development of high-voltage and low-voltage switchgear and voltage regulators.

Products and Services:

• Power Transformers

• Distribution Transformers

• Industry Advocacy and Collaboration

6. Elsco Transformers

Founded: 1912
Location: Cincinnati, Ohio
Website: elscotransformers.com

Elsco Transformers is known for its dry type transformers and durable designs. With over a century of expertise, they cater to diverse industries, offering reliable and energy-efficient solutions.

Key Products:

• Padmount Transformers

• Custom Transformer Comparisons

7. Hammond Power Solutions (HPS)

Founded: 1917
Location: Guelph, Ontario (North American Operations)
Website: hammondpowersolutions.com

Hammond Power Solutions is renowned for its extensive portfolio of high voltage products, prefabricated substations, and voltage regulators. Their transformers are widely used in industries such as oil and gas, mining, and data centers.

Notable Features:

• Customizable designs

• Broad distribution network

• Technological expertise

8. UTB Transformer

Founded: 2008
Location: Los Angeles, California
Website: utbtransformers.com

UTB Transformer specializes in substation transformers and voltage stabilizers, delivering tailored solutions for utility and industrial applications.

Products and Services:

• Pole Mounted Transformers

• Voltage Regulators

• Specialized Transformers

9. Olsun Electrics

Founded: 1950
Location: Richmond, Illinois
Website: olsun.com

Olsun Electrics manufactures UL-listed dry type transformers and specialty transformers for applications ranging from billboards to offshore oil rigs.

Core Products:

• High-Performance Transformers

• OEM Solutions

• Custom Electrical Equipment

10. Agile Magnetics

Founded: 2000
Location: Concord, New Hampshire
Website: agilemagco.com

Agile Magnetics excels in custom-designed electromagnetic assemblies, including special converters and frequency inverters. Their ITAR-certified facility ensures precise manufacturing standards.

Services:

• Custom Coils

• High-Frequency Power Assemblies

• ISO-certified Production

Comparison Table of Leading Transformer Manufacturers

Conclusion

The United States is home to some of the world’s most innovative transformer manufacturers. From oil-immersed transformers to dry type transformers, these companies provide reliable solutions to meet modern energy demands. With a focus on sustainability, efficiency, and advanced technology, these manufacturers are shaping the future of power systems worldwide.

Whether you're searching for the largest transformer manufacturer in the US, exploring whether Hammond transformers are made in the USA, or looking for cutting-edge high voltage products, the manufacturers listed above offer comprehensive solutions for various applications.