Energy Transformer provides a wide range of high-quality commercial and industrial power transformers designed to meet the demands of utilities, infrastructure projects, renewable energy systems, and industrial applications. Our product portfolio covers voltage classes from low voltage (433V, 415V) to medium and high voltage (3.3kV, 6.6kV, 11kV, 33kV, 66kV, 110kV, 138kV, 220kV, 230kV, 320kV, 330kV, and 500kV), with transformer capacities of up to 1200 MVA. Whether you require step-up, step-down, or custom voltage conversion, we deliver the right solution for every power need.
All Energy Transformer products are fully compliant with IEEE, ANSI, IEC standards and certified by CE, UL, GOST, and CSA, ensuring global safety and performance. Our advanced manufacturing facilities and strict quality controls guarantee reliable operation through routine, type, and special testing. Trusted worldwide, we provide efficient, certified, and dependable transformer solutions with expert engineering and responsive service.
WHY CHOOSE US
More Than Transformers — It’s Trust Engineered
At Energy Transformer, we redefine what it means to deliver power—by designing, engineering, and manufacturing high-performance transformers ranging from 6kV to 500kV and 15kVA to 1200MVA. Our mission goes beyond production; we focus on understanding each client’s unique requirements and crafting solutions that are both technically advanced and cost-effective.
Every project begins with a conversation. We work closely with our customers from concept to commissioning, ensuring that each transformer is optimized to meet specific site conditions, application demands, and long-term operational goals. Whether for utility-scale infrastructure, industrial power systems, or custom grid solutions, Energy Transformer provides unmatched performance, durability, and efficiency—helping clients save time, reduce costs, and power with confidence.
Electrical Power Transformer Factory
Energy Transformer is a leading electrical power transformer manufacturer and factory in China, specializing in the production of high and low voltage oil-immersed transformers and dry-type transformers. With a full in-house production line—including silicon steel cutting, enameled wire manufacturing, insulation material processing, coil winding, assembly, and final testing—we ensure reliable quality and fast delivery. As a trusted transformer supplier, Energy Transformer provides customized solutions that comply with international standards such as CE, UL, CSA, and GOST. Our electrical power transformers are widely used in utility grids, industrial applications, renewable energy, and infrastructure projects. We export to over 70 countries worldwide, including the United States, Canada, Argentina, Spain, Australia, Kazakhstan, and more.
Blogs About Paper Box Manufacturing
Rectifier Transformers Explained: Essential Power Conversion for Industrial DC Applications
In industrial systems that rely on direct current (DC), such as electrochemical processing, DC drives, [...]
Data Center Transformers: Applications, Benefits, and Selection Guide
Introduction In today’s digital-first world, data centers serve as the backbone of global communication, cloud [...]
Wind Power Transformers: Essential Guide for Renewable Energy Systems
1. Introduction to Wind Power and Its Growing Global Impact As the world accelerates toward [...]
Solar Photovoltaic Transformer: A Critical Link in Solar Power Generation
As the global shift toward renewable energy accelerates, solar photovoltaic (PV) power stations have become [...]
What Is a Substation Transformer? A Practical Guide for Power Projects
Modern electrical power systems rely on a complex network of substations, and at the heart [...]
What Is a Pole Mounted Transformer? A Complete Guide to Functions, Applications, and Selection
1、What Is a Pole-Mounted Transformer? Pole-mounted transformers are essential components in modern power distribution networks. [...]
What Is a Pad Mounted Transformer? Complete Guide with Types and Uses
How Do Transformers Work? Transformers are essential electrical devices that transfer energy between circuits by [...]
Electrical Power Transformers: Definition, Types, and Applications
What is an Electrical Power Transformer? An electrical power transformeris a vital static device used [...]