Jiangsu Huapeng Transformer Co., Ltd. was established in 1967 with an annual production capacity of 200 million kVA. It is a national high-tech enterprise focusing on transformer manufacturing and smart PV-storage systems, integrating R&D, manufacturing, and sales. Its products cover voltage levels from 0.4kV to 850kV, including oil-immersed power transformers, dry-type transformers, reactors, converter transformers, rectifier transformers, phase-shifting transformers, energy storage systems, etc., with a maximum capacity of 2400MVA, accounting for more than 90% of the global power transformer varieties.
Currently, exports account for nearly 50% of revenue and are expected to exceed 60% in 2–3 years. The company enjoys strong brand advantages in developed regions such as Europe, America, and the Middle East. It is the preferred brand for international power companies in the United States (Pacific Gas and Electric), Italy, Spain, France, Saudi Arabia, Singapore, etc., and has become a core supplier to globally renowned enterprises including Siemens Energy, Engie (France), and Tesla. The Wall Street Journal and World Industry Magazine have reported that JSHP (Huapeng's English trademark) is one of the world's most comprehensive and largest-scale transformer manufacturers, and it is the only Chinese company among the Top 10 transformer brands in North America.
The company is a national key high-tech enterprise, one of Jiangsu Province's top 100 key cultivation and development enterprises, a top 100 core competitiveness enterprise in China's machinery industry, a national quality-and-efficiency advanced enterprise in the machinery industry, an outstanding enterprise in Jiangsu Province, a management innovation demonstration enterprise in Jiangsu Province, and a two-integration (informatization and industrialization) demonstration enterprise in Jiangsu Province. It has established a national-level enterprise technology center, a national-local joint engineering research center, an academician workstation, a postdoctoral research workstation, a postdoctoral technological innovation center, and the Jiangsu High-voltage Intelligent Transformer Engineering Center. For more than ten consecutive years, it has been rated as a "leading enterprise in China's industrial sectors" and won the highest quality award in China's machinery industry—the National Machinery Industry Quality Award—in 2009.
Huapeng has ranked first globally in production and sales volume among single enterprises for many consecutive years. Its 500kV EHV power transformers hold the largest market share in North America among domestic peers; its 110kV power transformers have the highest global sales volume and were awarded the Manufacturing Single Champion Product by the Ministry of Industry and Information Technology; its power transformers for new energy have the highest export volume worldwide and are growing rapidly at nearly 15% annually; its dry-type transformers are widely used in domestic buildings over 500 meters tall as well as bank data centers. The independently developed 63,000kVA/110kV dry-type transformer can effectively replace SF6, filling a global gap; the 8200kVA/35kV offshore wind turbine nacelle transformer is the first in China to pass the internal arcing test; the 1000MVA/525kV transformer was used in the world's first 500kV grid-connected wind power project; the 400kV gas turbine generator step-up transformer successfully entered the European market and has become a preferred brand for major European power companies; it won the bid for the main transformer of CGN Yangjiang offshore wind power booster station, becoming the first domestic brand to break the foreign monopoly on 500kV offshore platforms. In October 2023, 11 of the company's products passed national-level appraisal, of which 10 were rated as internationally leading and 1 as internationally advanced.
Company products have passed all major global authoritative certifications in the transformer industry, including GB, IEC, UL, CE, ASTA, KEMA, VEIKI, carbon footprint, and greenhouse gas emission certifications. They are widely used in domestic thermal power, hydropower, nuclear power, photovoltaic, wind power, green energy, EHV, offshore platforms, rail transit, data centers, aerospace, petrochemical, metallurgy, high-rise buildings, and other fields, and are exported to 97 countries and regions including North America, South America, Europe, Southeast Asia, the Middle East, and Africa, providing global customers with optimal system solutions.
Huapeng has become the world's largest and most comprehensive transformer factory and is marching toward becoming the transformer manufacturer with the best quality. It continues to empower emerging fields worldwide such as photovoltaics, wind power, gas power generation, electrochemical energy storage, pumped hydro storage, and hydrogen production, sustainably driving the energy transformation, leading the green manufacturing revolution, building a future development ecosystem for the power industry together with global partners, and looking forward to a green, safe, and happy future.







