COMPANY INFO

Energy Transformer, a global brand of Zhejiang Jiangshan Yuanguang Electric Co., Ltd. (YGT), was founded in 2006 and is based in Jiangshan City, Zhejiang Province, China. The brand specializes in the design, development, and manufacturing of power and energy transformers up to 500kV.

The product range includes oil-immersed, dry-type, single-phase, pole-mounted, and pad-mounted transformers, as well as transformers for wind and solar energy projects and prefabricated E-house substations. These products are widely used in power distribution networks, industrial facilities, renewable energy plants, and infrastructure projects.

Energy Transformer operates two modern production bases totaling over 50,000 square meters, equipped with intelligent workshops, automated production lines, and three dedicated testing centers, ensuring strict quality control at every stage of manufacturing.

With over 300 employees, including a professional team of 30+ engineers, Energy Transformer ensures that every unit, including pole-mounted and pad-mounted models, meets international safety and performance standards.

Products under the Energy Transformer brand are exported worldwide across North America, South America, Europe, Asia, and Africa, including key markets such as the United States, Mexico, Spain, India, the Philippines, UAE, Vietnam, and Ethiopia, earning long-term trust from international customers.

Guided by the philosophy of “Quality First, Customer Focus, and Continuous Innovation,” Energy Transformer is committed to delivering reliable, efficient transformer solutions and professional technical support to partners around the world.

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YGT Energy Transformer power transformer manufactured in China – oil-immersed, dry-type and pad mounted transformers up to 500kV
YGT Energy Transformer – Leading Chinese power transformer manufacturer producing oil-immersed, dry-type, pole-mounted, pad-mounted, and distribution transformers for global B2B projects

Transformer Manufacturing Facility

Energy Transformer factory is located in Jiangshan, Zhejiang Province, China, covering over 50,000 square meters and equipped with modern intelligent workshops and advanced production lines. The facility is staffed by over 300 skilled professionals, including 30+ experienced engineers, focused on producing high-performance, reliable power transformers for industrial, utility, renewable energy, and infrastructure projects worldwide.

The factory specializes in oil-immersed transformers, dry-type transformers, single-phase transformers, pole-mounted transformers, pad-mounted transformers, distribution transformers, substation transformers, and high-voltage transformers up to 500kV. Each transformer undergoes rigorous testing, inspection, and quality assurance in dedicated testing centers to ensure safety, reliability, and long-term performance.

Energy Transformer provides fully customized solutions for a wide range of applications, including solar and wind power projects, data centers, industrial facilities, utility networks, infrastructure developments, and prefabricated E-house substations. From custom design and material selection to manufacturing, testing, and after-sales support, each transformer is engineered for durability, efficiency, and optimal performance in demanding environments.

The facility supports large-scale production and bespoke orders, delivering competitive pricing without compromising quality. Specialized solutions include renewable energy transformers, high-voltage distribution transformers, industrial transformers, and modular substation transformers, offering flexible, reliable, and sustainable power solutions for modern energy systems.

Certified with UL, CE, CSA, and GOST, the facility ensures globally recognized, compliant, and high-quality transformers. Explore our manufacturing capabilities to see how Energy Transformer can deliver reliable, high-performance, and fully customized transformer solutions for your next project.

Explore our factory and learn more about how Energy Transformer can support your next transformer project.

Contact Us Today for a customized quote or more information on how we can serve your unique needs.

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Our Qualifications

Energy Transformer is a trusted global leader in the production of high-quality power transformers, including pad-mounted transformers, pole-mounted transformers, oil-immersed transformers, box-type transformers, and underground transformers. We hold prestigious certifications including UL, cUL, CSA, CE, and GOST, which ensure that our products meet the highest standards of safety, quality, and performance. With a voltage range of up to 500 kV and capacities from 15 kVA to 500 MVA, our transformers are suitable for diverse applications in residential, industrial, and utility sectors. Our state-of-the-art manufacturing facilities in China, equipped with advanced technology and strict quality control procedures, guarantee reliable and efficient power solutions for customers worldwide.

YGT Energy Transformer UL certified pole-mounted, pad-mounted, and distribution transformers for industrial and commercial B2B use.
UL certification for Energy Transformer factory, covering high-voltage, industrial, and renewable energy transformers for global B2B projects
SGS tested and certified power transformers for industrial, commercial, and utility applications, including high-voltage, distribution, pole-mounted, and pad-mounted solutions for international B2B projects, by YGT Energy Transformer.
KERI certified electrical transformer manufacturer producing high-quality, factory-tested power and distribution transformers for industrial, commercial, and utility B2B projects worldwide, ensuring compliance, safety, and reliability, by YGT Energy Transformer.
KEMA certified transformer factory producing high-performance power and distribution transformers for industrial, commercial, and renewable energy projects worldwide, including pole-mounted, pad-mounted, and custom solutions, by YGT Energy Transformer.
GB standard certified transformer manufacturer producing high-quality power transformers, including pole-mounted, pad-mounted, and distribution types, designed for industrial, commercial, and utility B2B projects worldwide, by YGT Energy Transformer.

Built Strong. Delivered Fast. Powered Globally

Energy Transformer specializes in high-quality power transformers ranging from 15 kVA to 500 MVA and voltage classes from 6 kV to 500 kV. With fast production, global shipping, and certifications like UL, cUL, CSA, CE, and GOST, we deliver reliable transformer solutions for industrial, utility, and commercial applications across North America, South America, Europe, and Asia.

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Main Transformer Products

Our ultra-high voltage power transformers are designed to handle the most demanding energy applications. These transformers ensure reliable power transmission for industries and utilities worldwide.

  • Available Voltages: 500kV, 400kV, 330kV, 220kV, 110kV

  • Applications: High-voltage transmission systems, grid integration, energy distribution

We offer a variety of medium and low voltage transformers to suit commercial, industrial, and residential power needs. These include energy-efficient dry-type transformers, oil-immersed transformers, and more.

  • Types: Dry Type, Oil-Immersed, Amorphous Alloy, Wind-Solar-Storage, Prefabricated Substations

  • Applications: Commercial buildings, residential areas, renewable energy projects

Energy Transformer's pad-mounted transformers are built for safe, efficient power distribution in urban and suburban settings. We provide both single-phase and three-phase options.

  • Types: Single Phase, Three Phase

  • Applications: Urban power distribution, residential and industrial power supply

Our pole mounted transformers offer a space efficient solution for rural and industrial power distribution. These transformers are available in single phase and three phase configurations.

  • Types: Single Phase, Three Phase, Rural Distribution, Industrial

  • Applications: Rural and industrial power supply, overhead distribution systems

Energy Transformer offers European-style compact substations and ring main unit substations that provide efficient and reliable energy solutions for various applications.

  • Types: Compact Substations, Ring Main Unit Substations

  • Applications: Urban infrastructure, high-density areas, utilities

Our distribution transformers offer dependable power solutions for both commercial and residential applications. Available in oil-filled and dry-type configurations, they meet diverse needs for safe energy distribution.

Types: Single Phase, Three Phase, Oil-Filled, Dry Type

Applications: Residential areas, commercial spaces, utility grids

Energy Transformer provides versatile substation transformers including mobile, prefabricated, and outdoor substation designs. Ideal for energy infrastructure projects.

  • Types: Prefabricated Substations, Mobile Substations, Outdoor Substations, Data Center Substations

  • Applications: Industrial, utility, and data center power needs

These transformers provide high-quality isolation and voltage stabilization for sensitive equipment, offering protection from power surges and irregularities.

  • Types: Isolation Transformers, Control Transformers, Voltage Stabilizers, Frequency Converters

  • Applications: Manufacturing plants, sensitive equipment protection, industrial control systems

We offer a range of grounding and power grid stabilization transformers, ensuring the safety and stability of power distribution systems.

  • Types: Grounding Transformers, Arc Suppression Coils, Neutral Grounding Reactors

  • Applications: Grid protection, power network stability, electrical safety

Energy Transformer provides high-power transformers specifically designed for the energy-intensive needs of Bitcoin mining operations.

  • Types: Mining Transformers, High Power Bitcoin Mining Transformers

  • Applications: Cryptocurrency mining, data centers, high-demand power environments

We manufacture transformers designed to support rectifier circuits and power electronics applications. Ideal for high-tech industries and renewable energy systems.

  • Types: Rectifier Transformers, Power Electronics Transformers

  • Applications: Industrial automation, energy storage, power conversion

Our industrial special transformers are custom-built for unique power requirements in various sectors including steel manufacturing, mining, maritime, and railway systems.

  • Types: Electric Furnace Transformers, Mining Transformers, Marine Transformers, Railway Traction Transformers

  • Applications: Heavy industry, transportation, maritime operations