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Today, Ganz Electric designs and produces high-voltage transformers, medium- and high-voltage rotating machines, and advanced digital monitoring solutions, all of which contribute to the safe and efficient operation of global energy systems. With its commitment to innovation and sustainability, the company continues to play a crucial role in supporting the energy transition and strengthening industrial resilience.
Rotating machine manufacturing is one of the most complex and expertise-intensive areas of heavy industry, and Ganz Electric has built its reputation on mastering precisely this field. The company manufactures a wide range of medium- and high-voltage motors and synchronous generators, covering the full scope of engineering and production, from initial design and mechanical-electrical development to on-site installation and commissioning supervision. This end-to-end capability allows Ganz Electric to respond to highly specific customer requirements and to deliver equipment that performs reliably in even the most demanding industrial environments.
The company specializes in the design, manufacture and testing of medium- and high-voltage asynchronous motors ranging from 500 kW to 20 MW, as well as synchronous generators from 1,000 kVA up to 70 MVA. Its portfolio includes motors for both safe and hazardous areas, high-efficiency industrial drives, and machines developed for unique or extreme applications. For power generation, Ganz Electric supplies two-pole synchronous generators for steam and gas turbines, with capacities between 20 and 60 MVA for 50 Hz networks and between 23 and 65 MVA for 60 Hz systems.
Ganz Electric’s rotating machine factory spans 12,500 square meters and is equipped with heavy-duty industrial infrastructure, including a 100-ton crane capacity, a 50-ton dynamic balancing machine, a VPI tank and furnace, precision cutting machines and high-capacity presses. This advanced tooling enables the production of large, high-performance electrical machines that meet the highest international standards. With an annual manufacturing capacity of 400 MW, the facility is designed to support both large-scale industrial projects and highly customized, one-of-a-kind solutions.
Every rotating machine produced by Ganz Electric undergoes individual routine testing, and type or special tests are performed according to the project schedule. This rigorous quality assurance process ensures that each motor and generator delivers long-term reliability, high efficiency and stable performance throughout its operational lifetime.
Over the past year, the Rotating Machines Division has achieved outstanding results, significantly expanding its presence in Europe, the Middle East, the Caucasus and several global markets. This success reflects not only the company’s technical capabilities but also its ability to respond quickly to customer needs and market challenges. A key milestone in this journey is the large-scale renovation and modernization of the rotating machines production area, a strategic investment that will be completed this summer. This development reflects the company’s long-term commitment to strengthening European manufacturing excellence and ensuring that its facilities remain fully aligned with the evolving needs of the energy industry.
Ganz Electric’s identity is inseparable from its European roots. Founded in 1878, the Hungarian company has shaped the history of electrical engineering with innovations such as the world’s first closed-core transformer and early breakthroughs in AC generators and electric locomotives. Today, the company operates as a 100% European manufacturer, maintaining its production facilities in Hungary and supplying customers across the continent.
This European foundation is reflected in the company’s dedication to local technological development, high-quality engineering, and transparent, reliable supply chains. The reopening of the Szolnok steel structure plant has further strengthened Ganz Electric’s ability to source and manufacture key components within Europe, reducing logistical risks and ensuring consistent quality. The company’s commitment to sustainability is also evident in its investments in renewable energy production and energy-efficient manufacturing processes, reinforcing its role as a responsible and forward-looking industrial player.
In recent years, Ganz Electric has delivered several exceptional and technically complex projects that highlight its engineering expertise. The company has supplied custom-designed synchronous generators for hydro and diesel power plants, each optimized to meet the unique operational requirements of the site. Its high-voltage motors have become widely recognized in the international cement industry, where durability and reliability are essential. Ganz Electric has also developed special rotating machines for gas turbine starting applications, including a new compact two-pole motor series that reflects the company’s innovative approach.
In many cases, the company has replaced existing motors with fully interchangeable units that match the original specifications while offering improved performance and efficiency. These examples demonstrate Ganz Electric’s ability to provide truly personalized solutions, adapting designs to customer needs and delivering equipment that integrates seamlessly into existing systems. This flexibility and engineering depth are among the key reasons why customers around the world continue to rely on the company for their most demanding projects.
While Ganz Electric is proud of its achievements, the company remains focused on continuous development and long-term growth. The Ganz 2030 factory development program, a EUR 52 million investment initiative, represents a major step toward doubling transformer production capacity and creating a future-proof manufacturing environment that meets the evolving needs of the European energy market.
At the same time, Ganz Electric aims to increase its visibility both in Europe and globally, building new partnerships and showcasing the value of European engineering excellence. With its combination of tradition, innovation and strategic vision, the company is well positioned to support the energy transition and to remain a trusted partner for industries that depend on high-performance electrical equipment.
This article was first published in Energy Review 2026 / 1.
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