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About CEEG

Established in 1990, CEEG has become a leading force in China’s Power Transmission and Distribution (PT&D) industry. Our global reach is underpinned by a commitment to innovation and excellence. We design and manufacture advanced equipment that meets the stringent standards of international markets such as the United States, Canada, the European Union, the Middle East, and Australia.

As a professional transformer supplier, we proudly serve diverse sectors, including power engineering, renewable energy, cement production, industrial plants, and beyond.

From intelligent solutions to renewable energy applications, CEEG delivers reliable, tailored products that empower industries to meet the challenges of tomorrow. Trust CEEG to power your future with transformer solutions built for performance, sustainability, and global compatibility!

Industrial Experience

Sold to Countries & Regions

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Transformers Operating On Grid

Reliable Transformers, Built for Your Needs

Tailored Transformers

International Compliance

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Trusted Across Industries

CEEG provides robust, resilient equipment and customized solutions across a wide range of sectors such as power, electronics, renewable energy, high-temperature industries, marine, hydropower, nuclear power, coal mining, telecommunications, construction, petroleum, and the chemical industry. Our products are engineered to excel in demanding environments, ensuring reliability and durability even under the toughest conditions.

Client Stories

Partnership with Rio Tinto: Supplying First Class C Insulated VPI Dry-Type Transformers Made in China

For world-leading iron ore producers like Rio Tinto, the stability of the power supply is the backbone of production. The mining industry presents a unique set of engineering challenges: equipment must endure heavy dust accumulation, frequent load fluctuations from heavy machinery, and strict safety protocols regarding fire hazards in confined or remote environments. Rio Tinto needed a partner capable of delivering transformers that offered high overload capacity and impeccable safety records, all while adhering to stringent international compliance standards. CEEG provided the solution.

Building Trust: Marine Transformer Partnership with ABB

For top-tier system integrators like ABB, the requirement is not just a voltage converter, but a marine drive transformer capable of "absorbing" harmonics and purifying the grid. CEEG's answer to this challenge is advanced Phase-Shifting RectifierTechnology. Our expertise is built on years of collaboration with global leaders. CEEG leverages extensive experience cooperating with Siemens, Fuji, and ABB. We began developing 12-pulse and 24-pulse rectifier transformers in 2008, supplied marine dry-type transformers to ABB in 2008, and became an official qualified supplier in 2012.

CEEG’s Voltage Regulating Furnace Transformer for France's Saint-Gobain

In a testament to its specialized engineering capabilities, CEEG successfully delivered the HKSSPZ-13000/15 special voltage regulating furnace transformer to Saint-Gobain in 2024. This project goes beyond a simple product delivery. It represents a comprehensive power solution that required deep technical precision and competitive value to meet the stringent demands of modern industrial production.

Delivering Integrated PCS Energy Storage Substations for Israel

CEEG provided 15 integrated energy storage systems for Israel IEC (Israel Electric Corporation), Afcon, BYD, and NR. IEC. These systems include CEEG energy storage transformers as the core component, as well as our comprehensive integration services, delivering a full set of energy storage solutions to our clients. We also supplied multiple solar-storage integrated systems to South African clients. The systems integrate lithium iron phosphate battery clusters, PCS, isolation transformers, STS, ATS, EMS, and more.

138kV Voltage Regulated and FR3 Insulated Transformers for Utah, America

The deployment of two SFZ-14000/138 transformers to Leamington, Utah, represents a shift in how utility infrastructure is prioritized. Rather than viewing transformers as simple commodities, this project treats them as the "beating heart" of a sustainable grid. By focusing on three specific technical innovations, the project moves away from short-term fixes toward a 40-year vision of reliability.

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News

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One Coil, Multiple Rows: Redefining Voltage Freedom for Industrial Testing
2025-12-16

CEEG is proud to introduce our latest Multi-Voltage Output Transformer, a power solution specifically engineered for renewable energy intelligent test platforms. By converting input voltage into a wide array of precise output options, CEEG is redefining industrial testing standards, offering operators true "Voltage Freedom." Read More
CEEG Delivers 220kV/13.8kV/60MVA Power Transformer for Spain
2025-10-28

CEEG recently completed the shipment of a 220kV/13.8kV/60MVA power transformer custom-built for Spain’s national grid.This transformer is designed specifically to drive a large synchronous condenser system, tackling extreme operating conditions such as the high short-circuit currents caused by an ex Read More
CEEG Successfully Ships Two SFZ-14000/138 Transformers to America
2025-07-01

CEEG has successfully completed the shipment of two SFZ-14000/138 power transformers to Leamington, North America, as part of a transformer replacement project. These units integrate multiple innovative technologies developed by our engineering team and fully comply with North American technical and Read More