Power Transformer Manufacturers Around the World
Electrical transformers have become integral to our daily lives in the modern world. In 2021, the market size exceeded 45 billion USD and is anticipated to continue growing over the next decade.
This article explores the top power transformer manufacturers worldwide, providing insights into the most powerful transformers. Additionally, it offers a brief guide on selecting a power transformer manufacturer. The article also introduces transformer manufacturers, transformer suppliers, and other transformer producers.
Transformer ManufacturerTop 10 Transformer Manufacturers in the World
General Electric
General Electric (GE) stands at the forefront of the list of transformer manufacturers, boasting an annual revenue of approximately $100 billion. As a multinational company based in the United States, GE has maintained its stellar reputation in the manufacturing of electrical equipment. Founded by the renowned inventor Edison, GE is a prominent name in the power, renewable energy, and aerospace industries, enjoying widespread recognition as a leader in the global power equipment sector.
With a history dating back to the pioneering of the power grid in 1882, GE has consistently expanded through continuous innovation in new product development. GE's power portfolio encompasses high voltage/medium voltage (HV/MV) equipment and grid automation.
Contact GESiemens
Following closely with an impressive annual revenue surpassing $90 billion, Siemens takes its place as a multinational German company and stands among the foremost transformer manufacturers in Europe. Renowned for its extensive service across diverse industries, Siemens has established itself as a prominent player in the global transformer manufacturing landscape.
Siemens' transformer portfolio is comprehensive, featuring traction transformers, high-voltage direct current (HVDC) transformers, Geafon cast resin transformers, and oil-immersed distribution transformers. Siemens distinguishes itself not merely as one of many electric transformer manufacturers but as a company with a broad business scope, spanning industries such as infrastructure, transportation, healthcare, and more.
Contact SiemensDaelim Transformer
Daelim Transformer, a leading manufacturer and supplier, holds numerous UL certifications. With the high voltage up to 230kV and ratings up to 270 MVA. Daelim Transformer focuses on North America, South America, and Australia, it meets global standards and offers fast delivery and localized after-sales services. Specializing in electric transformers, its range includes distribution, HV power, and cast resin transformers, serving diverse industries like renewable energy, mining, data centers, BESS, EV charging and utilities.
Contact Daelim TransformerMitsubishi Electric
Ranked third is Mitsubishi Electric, a Japanese multinational company boasting an annual revenue exceeding $40 billion, placing them among the foremost transformer manufacturers in Asia and globally.
Mitsubishi Electric's product portfolio comprises generator step-up transformers, autotransformers, and gas-insulated transformers. Beyond these offerings, they specialize in high-voltage switchgear, protection and supervisory systems, energy management and network control systems, high-voltage direct current (HVDC), information and communication technology (ICT), and various engineering solutions. Their diverse range of products and solutions solidifies their standing as a comprehensive provider in the electrical equipment sector.
Contact Mitsubishi ElectricToshiba
Toshiba, another leading Japanese multinational transformer manufacturer, maintains sales offices in approximately thirty-five countries worldwide, contributing to an impressive annual revenue exceeding $30 billion.
Toshiba's product portfolio includes oil-filled power transformers, corrugated tank distribution transformers, Completely Self-Protected Transformers (CSP), and dry-type cast resin transformers, all falling under the umbrella of the energy system. Beyond the energy sector, Toshiba offers a diverse range of products applicable in various industrial and commercial domains.
Contact ToshibaSchneider Electric
Schneider Electric, holding the fifth position, is a prominent European multinational company headquartered in France. With annual revenues reaching $25 billion, a significant portion is generated from the US market.
The extensive product catalog of Schneider Electric encompasses switchgear, medium voltage transformers, energy management software, energy monitoring systems, substation automation, and various other offerings. The company is at the forefront of energy management and digital transformation.
Contact Schneider ElectricABB Ltd
ABB Ltd, the first Swedish Swiss entity on the list, is a multinational transformer manufacturer capable of generating $28 billion in annual revenue.
The company provides a comprehensive range of transformers, including dry-type and liquid-filled transformers, isolation transformers, and control transformers. In addition to being a transformer producer, ABB Ltd is a frontrunner in modern electricity generation, automation, and various digital solutions.
Contact ABBHyundai Heavy Industries
Another prominent transformer manufacturing company in Asia, boasting approximately $13 billion in annual revenues, is this Korean multinational that has garnered recognition for producing high-quality products through the use of cutting-edge technology.
The company specializes in offering top-of-the-line transformers, including other special types tailored to meet the specific needs of its customers.
Contact Hyundai Heavy IndustriesTBEA
A trailblazer in the realm of transformer manufacturing in China, formerly recognized as Tebian Electric Apparatus, TBEA extends its expertise beyond transformers to encompass a diverse range of electric power transmission products, specialty wires, and magnetic wire products.
Contact TBEAChina XD Electric Co Ltd.
China XD Electric Co Ltd., despite being a newcomer, has swiftly carved a niche in the Chinese transformer manufacturing industry. Their primary focus revolves around research and development, design, manufacturing, and distribution of a diverse array of products, particularly renowned for their high-voltage offerings.
In addition to their extensive transformer product lines, the company also engages in the manufacture of control equipment and various electronic products. With a commitment to quality, China XD Electric Co Ltd. caters to both local and international markets.
Contact XDJiangsu Huapeng Transformer Co. Ltd.
Jiangsu Huapeng Transformer Co. Ltd. stands as a distinguished transformer manufacturer in China, acknowledged by the prestigious China Transformer Manufacturers Association. Notably, their specialization lies in producing transformers with high power ratings.
This reputable company ranks among the leading manufacturers of large power transformers, offering a comprehensive range that includes three-phase transformers, pole-mounted transformers, as well as oil-immersed and dry-type transformers. Their commitment to quality and expertise has solidified their position in the industry.
Contact Huapeng TransformerWhat is the best transformer brand?
Determining the best transformer brand depends on various factors, including client requirements and geographical considerations. Here are some recommendations based on location:
United States
General Electric (GE) is considered a top transformer brand in the US.
Learn more: Different Transformer Types and Their Applications
Europe
Siemens and Schneider Electric are renowned brands in Europe.
Asia
Japan: Mitsubishi Electric and Toshiba are trusted brands.
South Korea: Hyundai Heavy Industries is a prominent choice.
China: Jiangsu Huapeng Transformer Co. Ltd., China XD Electric Co. Ltd., and TBEA are notable manufacturers.
While these brands are recognized as gold standards in transformer manufacturing, there are also emerging international players making a mark in the industry. Daelim Belefic, with over 20 years of experience, is dedicated to providing high-quality transformers at competitive prices, aiming to compete with the established names in the field.
Try for free: The Ultimate FAQs Guide 5000kVA Transformer
Where are large power transformers manufactured?
Large Power Transformers (LPTs) are crucial components in bulk transmission grids, typically customized based on client specifications rather than mass-produced. Not all transformer manufacturers have the capability to produce these large-scale transformers, and only a few global manufacturers specialize in Large Power Transformers.
Read my article on 5MVA Power Transformer Purchase In 2022
Here are some notable manufacturers:
Prolec GE Waukesha: Offers autotransformers with up to 1200 MVA power rating.
Provides up to 900 MVA for non-auto and generator step-up transformers.
ABB, Hyundai Heavy Industries, Avantha Group Company Crompton Greaves:
Competent manufacturers capable of handling projects with 60 MVA and higher requirements.
Get it now: How To Purchase 3000kVA Transformer In USA & Canada?
TBEA: A prominent electrical transformer manufacturer in China.
Achievements include producing China's first power transformer in 1949 and developing transformers with ultra-high voltage of up to 1000 kV and power capacity of 1500 MVA.
These manufacturers have demonstrated expertise in producing Large Power Transformers, meeting the demands of high-voltage power systems and large-scale projects.
Reading on: High Voltage Transformer Guide In 2022
Distribution Transformer Manufacturers
Numerous distribution transformer manufacturers operate worldwide, and here we present some well-known and reputable companies in the transformer manufacturing industry.
Daelim Transformer
Daelim Transformer is a professional manufacturer of transformers with extensive project experience in America, Australia, and European markets. Our team is proficient in IEEE, CSA, DOE, NEMA, AS/NZS, IEC, and other standards, as well as local laws and regulations. Daelim's UL-listed transformers are up to 44kV, making us the transformer manufacturer with the most UL certificates in China.
Daelim Transformer annually delivers tens of thousands of electric transformers to the North American market, providing crucial support and services for over 200 projects. Daelim Transformer has an extensive track record with tens of thousands of installations and use cases in the American market. Notably, the Pad-mounted transformer and substation transformer have garnered significant recognition and appreciation from customers in the North American market.
Contact Daelim TransformerEaton
Eaton is a multinational power management company recognized for its 46kV distribution transformers. Their product range includes pad-mounted transformers, single-phase overhead transformers, and VFI transformers.
Contact EatonMaddox
Maddox, located in the United States, specializes in manufacturing distribution transformers for industrial applications. They not only supply transformers but also offer refurbishment and rental services.
Contact MaddoxLarson Electronics
Larson Electronics is a pioneering company in lighting technology. They provide a variety of products, including power distribution systems, explosion-proof lights, and masts. Larson Electronics is also a supplier of distribution transformers in North America.
Contact LarsonBowers Electricals
Bowers Electricals is a renowned distribution transformer manufacturer in Europe, boasting 70 years of experience in transformer production and refurbishment. They offer a standard distribution transformer range typically available from 315 kVA copper to 3150 kVA. The company is known for its smart transformers and energy-saving transformers.
Contact Bowers ElecticalsWilson Power Solutions
Based in the UK, Wilson Power Solutions is a distribution transformer manufacturer with 75 years of experience in power engineering. Their vision is to lead and expedite the transition of the grid to net-zero emissions.
Contact Wilson PowerSGB-SMIT GROUP
SGB-SMIT is a professional transformer producer in Europe, offering a wide range of products, including large power transformers, medium power transformers, oil distribution transformers, dry-type transformers, compact substations, and special transformers. The company is renowned for its cast resin transformers used in Europe, America, Asia, Africa, etc.
Contact SGB-SMITLargest Transformer Manufacturers
General Electric, Toshiba, Siemens, Schneider Electric, Mitsubishi Electric, and ABB stand as some of the largest global transformer manufacturers, producing transformers for large power grids and industrial applications.
In 2018, Siemens' manufacturing site in Nuremberg, Germany achieved a historic milestone by manufacturing the most powerful HVDC transformer globally. This transformer has a transmission capacity of 12 GW and can transmit electricity at 1,100 kV across a distance of 3,284 km.
Electrical Transformer Manufacturers in the USA
Here is a list of transformer manufacturers based in the US, one of the countries with the largest share of the market:
BDI
Established in 1935, BDI, a US transformer manufacturer, has a presence in over 200 locations across 12 different countries. The company is involved in various industries, including food processing, mining, public utilities, and automotive.
Triad Magnetics
A trusted name in US transformer manufacturing with over seven decades of experience, Triad Magnetics has established manufacturing facilities in strategic locations, including China and the Philippines. They offer product lines and technology in magnetics.
Neeltran, Inc.
Supplying various transformers in the US since 1973, Neeltran, Inc. has optimized its manufacturing process, enabling it to deliver transformers at a competitive price.
Pacific Transformer Corp.
In the transformer manufacturing industry since 1981, Pacific Transformer Corp. has addressed tough manufacturing challenges and lowered manufacturing costs. With manufacturing facilities in the US, China, Thailand, and Mexico, the company serves a global market.
Pico Electronics Inc.
With over 50 years of service, Pico Electronics Inc. is among the early power transformer manufacturers in the USA to produce powerful transformers and inductors in small sizes. Their ultra-miniature and miniature products are reliable and suitable for rigorous applications in defense, space, aerospace, and other commercial sectors.
Lenco Electronics
Founded in 1973, Lenco Electronics is a US-based power transformer manufacturer known for maintaining high-quality standards. The company designs and manufactures custom inductors and transformers, including 3-phase transformers, PCB transformers, Constant Voltage Transformers, and autotransformers.
Power Transformer Manufacturers in Canada
Canada houses some of the oldest manufacturing facilities across the world. Here are the top power transformer manufacturers in Canada.
Atlas Transformer Corporation
This Canadian corporation has been in the business of manufacturing high quality electric transformers for more than 70 years.
Aside from Canada, they also serve custom-designed medium and high voltage liquid filled and dry type transformers in other countries like the USA, South America, Mexico, and Asia.
Niagara Transformer Corporation
With nearly 100 years of manufacturing experience, this power transformer manufacturer has already made its own mark in Canada.
NTCs manufacturing facilities are located in Canada and in the United States. They continue to deliver high quality transformer products at a very competitive price.
PTI Transformers LP
Is the largest 100% Canadian-owned transformer manufacturer that was incorporated in 1989. Coming with a slogan “Precision Powered”.
In 2008, they were recognized as one of Canada’s Best Managed Companies which speaks a lot about how they handle their finances and customer dealings.
Canadian Electrical Services
This Canadian manufacturer started its journey over 30 years ago with transformer repair and refurbishment as its foundation.
To date they continue to provide the same service backed by extensive knowledge and experience, CES was able to cut as much as 30% of the cost of purchasing a new unit.
Electric Power Incorporated
Its manufacturing plant is situated in Mississauga, Ontario, Canada engages in the manufacturing of customized and standard dry-type transformers up to 500 kVA.
You may enjoy: the Canadian 69 kV Substation Transformer Project
Industrial Transformer Manufacturers
Daelim Baelific Transformer is part of the up-and-rising name among industrial transformer manufacturers that aims to serve outstanding transformer quality throughout the world.
With more than 5,000 projects completed within the first 15 years in the industry. Daelim has served more than 34 countries across the globe. The transformer with certificates such as UL/cUL has been exported to the North American, South American, and Australian markets. It has a local after-sales service team. Quickly respond to customer issues.
Having multiple production sites in China, Daelim continues to thrive and excel in terms of design, quality, and reliability with ultra-short delivery.
Learn more about Industrial Transformer Manufacturers
High Voltage Transformer Manufacturers
General Electric, Siemens, and ABB are some of the transformer manufacturers who are currently serving the majority of the market requirement for high voltage transformers.
Daelim Baelific is also capable of manufacturing high-voltage transformers. Other than that, as part of our portfolio, we can also supply large power transformers, substations, distribution center transformers, bitcoin transformers, transformers for solar grids, and more.
Try for free: Basic Guide To High Voltage Power Transformers
How do I choose a power transformer manufacturer?
Choosing the right power transformer manufacturer could be painstaking. Here is a simple guide to the factors that you must consider.
Quality
Above all other things to look for in a transformer manufacturer, quality should be at the top of the list. To check the quality, it has to be compliant with the required standards and certifications.
Daelim Belefic is a professional transformer manufacturer that is UL/cUL, CSA, IEEE, and CESI certified and produces high-quality transformers based on national standards such as ANSI/IEEE, CSA, AS/AZS, DOE, NEMA, IEC, GOST, etc.
Product Performance
In addition to quality, the next thing you have to check is how the manufacturer makes sure that their product performs according to customer requirements.
With Daelim, each unit is tested to ensure 100% product performance before delivery. We also monitor product performance from time to time.
Reading more: How To Choose A Transformer Supplier?
Manufacturing Capability
This refers to how much a manufacturer can manufacture regularly and if given a large project, delivery is secured on time.
With multiple manufacturing sites in China, Daelim steadfastly is growing in terms of manufacturing capability. China is the country with the smallest affected by COVID-19, so production capacity is not affected, which is many times shorter than foreign production cycles. Therefore, Daelim will become your best choice.
Try for free: 230 kV Three Phase Power Transformer For USA Market
Good After Sales
Customer support doesn’t end after delivery, this gives you peace of mind that if anything happens the manufacturer is there to address all your concerns.
Daelim Belefic offers kinds of after-sales service. Our after-sales installation service teams in North America and Central and South America are ready to help and listen to your concerns during and after the unit is successfully delivered.
Summarize
Whether you are selecting distribution transformer manufacturers or power transformer manufacturers, careful investigation is necessary into the local project experience of transformer suppliers and producers, their understanding of local laws, regulations, and policies, adherence to transformer standards, possession of certificates, and their after-sales processing capabilities.
Related Products
Related Article
Three Phase Power Transformers for Bitcoin Mining Facility in Texas!
Daelim Transformer thrilled to share details of our project - the supply of 90 units of three-phase power transformers for a large-scale Bitcoin mining operation in Odessa, Texas. Each transformer is rated at 2500(3000)KVA with a primary voltage of 34.5kV Delta and a secondary voltage of 480GrdY/277. With strict UL certification requirements and a focus on high-quality accessories from reputable brands, this project demanded precision, efficiency, and reliability.
2600 kVA Pad Mounted Transformer for Cryptocurrency Mining
Daelim Transformer successfully provided three customized 2600 kVA pad mounted transformers to power a state-of-the-art cryptocurrency mining facility in Texas, USA. Our transformers were meticulously designed to meet the unique demands of the mining operation, ensuring seamless power distribution with unwavering reliability and efficiency.
20MVA Power Transformer for the United States
This project involves the development of a 20 MVA three-phase power transformer tailored for the United States market. The primary voltage is 24.94kV, and the secondary voltage is 4.16kV, indicating it functions as a step-down transformer. The design and production fully comply with IEEE C57.12.00 standards and have passed third-party UL team testing. All accessories also adhere to IEEE standards. FR3 vegetable oil serves as the insulating liquid for the transformers.
Canadian 69 kV Substation Transformer Project
Today, we are excited to present a case study on a 69 kV substation transformer project by Daelim Transformer. Our Canadian client required a step-down transformer for their substation to connect with the hydroelectric grid in Quebec.
230 kV Three Phase Power Transformer For USA Market
In 2023, Daelim Transformer designed and manufactured a cutting-edge 230 kV three-phase power transformer for a client in Nevada, USA. The client recently shared installation and operational photos, showcasing the successful deployment of this remarkable transformer. Let's delve into the specifics of this transformer project!
Pad Mounted Transformer for BESS System 4.0 MVA in Riverside County, California
Today, Daelim Transformer is proud to introduce a pad-mounted transformer for a 4.0 MVA Battery Energy Storage System (BESS) project located in Riverside County, California. The transformer is meticulously crafted to comply with the specifications outlined in the California Electrical Code Article 450.