China’s Transformers Are Being Snapped Up Worldwide

China’s foreign trade delivered a notably strong performance in the first quarter of this year, with the combined value of imports and exports surpassing RMB 11 trillion for the first time on record for the period and quarterly growth reaching the highest level in nearly five years. Within the export mix, high value‑added electromechanical goods were particularly prominent, accounting for more than 60 percent of exports.

Among those exports, intelligent robots and transformers emerged as new breakout products that have materially contributed to growth. While the surge in demand for intelligent robots is readily explicable, the exceptional rise in transformer exports stands out as a singular phenomenon. Data released by the General Administration of Customs show that China’s transformer shipments to the United States jumped 182 percent and exports to Europe increased 138 percent. Total export value for transformers reached RMB 6.46 billion in 2025, a record high and a year‑on‑year increase of 36 percent. In short, global buyers are aggressively competing for Chinese transformers.

Production lines are operating at full capacity across multiple manufacturing hubs. In a Changzhou‑Liyang transformer plant, thousands of units undergo final electrical testing before being dispatched to destinations in 108 countries and regions. Foreign buyers are frequently present on the shop floor; in many of the company’s ten workshops, visiting procurement teams from overseas are measuring data and reviewing drawings, effectively locking in future capacity. As the deputy general manager of Jiangsu Huapeng Group, Xu Tao, observed, these visitors typically have two objectives: final acceptance at shipment and preemptive reservation of production slots. The reversal from Chinese firms seeking overseas orders to overseas customers securing Chinese capacity has occurred faster than many anticipated.

Similar scenes of full production and expedited assembly are evident in transformer bases in Nanchang, Pingdingshan, and Ganzhou, corroborating the explosive growth in demand. One transformer manufacturer in Jiangxi reported nearly RMB 700 million in orders on hand for 2026, with exports accounting for more than 90 percent of that backlog and a North American high‑end data center contract won on the strength of technical capability. A digitized workshop in Pingdingshan ships more than 30 transformers daily to over 90 countries and regions, including Russia, Vietnam, and Mexico; orders in January 2026 rose 60 percent year‑on‑year and production schedules are locked through June. Some European customers have been willing to pay a 20 percent premium or even prepay in full to secure Chinese production slots. In the United States, despite tariffs on Chinese transformers, domestic lead times have extended from 50 weeks to 127 weeks, making even a 40 percent price increase preferable to waiting years for delivery.

The underlying drivers of this demand surge are structural and multifaceted. A prescient remark by Elon Musk in 2024—that after chips the world would face a transformer shortage and then electricity shortages—has, by 2026, taken on tangible force. The International Energy Agency’s latest analysis indicates that by 2030 global incremental electricity demand will equal more than twice the current consumption of the European Union, with data center power needs alone rising to roughly 945 terawatt‑hours. As large AI models shift from training to inference, energy consumption escalates exponentially; a single hyperscale AI data center can draw more than one gigawatt, comparable to the summer peak load of a medium‑sized city. The energy intensity of a single ChatGPT query is estimated to be multiple times that of a traditional search, and the cumulative power draw of data centers operated by major technology firms is already comparable to that of a city of 200,000 residents. Projects such as XAI’s supercomputing center have faced delays due to transformer shortages, and the construction plans of multiple hyperscale compute and cloud facilities underscore the universal need for reliable power and, by extension, transformers.

Three converging trends have placed unprecedented pressure on transformer capacity. Aging grid infrastructure has produced a growing number of failures and extended outages; a transformer failure at a substation in Cleveland, Ohio, in January 2026 caused a major blackout and highlighted the fragility of long‑serving equipment. Data from the Electric Power Research Institute indicate that a large share of U.S. transformers are operating beyond their intended service life, and grid‑related outages have risen substantially in recent years. Simultaneously, the rapid expansion of AI compute demand is driving electricity consumption to new heights, and the global transition to renewable energy is accelerating the need for transformers because wind and solar installations require significantly more transformer capacity than equivalent thermal plants. These three demand vectors—grid renewal, AI compute, and renewable integration—intersect directly at the transformer, making it both a critical bottleneck and a strategic asset.

China’s ascent in transformer manufacturing rests on long‑term investments in materials, technology, and skilled labor. The domestic development of oriented silicon steel, a core material that determines transformer efficiency, was the result of sustained effort by companies such as Baosteel and Wuhan Iron and Steel Corporation (WISCO). By around 2010 China achieved full domestic production of oriented silicon steel, and annual output now exceeds 3 million tons—roughly five times Japan’s and eight times the United States’. The material supply enabled technical advances, but skilled personnel have been equally important. The work of veteran coil winders such as Zhang Guoyun at Tebian Electric Apparatus’ Xinjiang transformer plant illustrates the human expertise required for ultra‑high‑voltage projects. Complex coil winding for ±1100 kV converter transformers, which are central to major long‑distance transmission projects, still relies on manual craftsmanship to meet stringent tolerances and reliability standards. Zhang’s decades of experience and precision have contributed to the successful commissioning of such projects, and his recognition as a national master craftsman underscores the value of specialized skills in the industry.

China’s vertically integrated supply chain further reduces lead times and costs. Many core components—iron cores, coils, insulation parts—are produced locally in regions such as Changzhou, enabling rapid allocation and assembly. Logistics efficiencies, including factory‑side docks that allow direct waterway shipment to Shanghai Port, shorten delivery cycles and reduce transport costs. As a result, Chinese manufacturers can offer comparable transformers at prices 20 to 30 percent lower than Western peers, not through inferior quality but through scale, localized inputs, and streamlined logistics. Typical Chinese delivery times range from four to ten months, with expedited orders possible in six months, whereas European and U.S. lead times commonly start at 18 to 30 months and can extend to more than two years in some regions.

This combination of material self‑sufficiency, technical capability, skilled labor, and logistical integration has created a reinforcing cycle: improved technology yields higher quality, higher quality attracts more orders, increased volume generates scale efficiencies, and lower costs win further business. That flywheel has enabled Chinese transformers to capture market share and to influence international standards. By 2024 China’s ultra‑high‑voltage transformer exports rose 120 percent year‑on‑year, lifting its global market share to 35 percent and surpassing Siemens. China has led the drafting of 14 IEC international standards related to ultra‑high‑voltage equipment, covering transformers, converter valves, and insulation materials, and many major projects worldwide—from Brazil’s ±800 kV transmission lines to Ethiopia’s first ultra‑high‑voltage corridor—have adopted Chinese specifications.

The shift from exporting products to exporting standards signals a broader redefinition of the global energy market. The transition from a shortage of chips to a shortage of transformers highlights a fundamental lesson: advanced technologies depend on robust foundational industries. While some Western economies have experienced de‑industrialization, China’s comprehensive industrial base, technical depth, and delivery capability have positioned it as a stabilizing force in the global power equipment supply chain.

This outcome is the result of decades of continuous effort, from early pioneers such as academic Zhu Yinghao to today’s skilled technicians like Zhang Guoyun. Their cumulative contributions have established China’s central role in the global transformer industry. As international demand continues to surge and lead times lengthen elsewhere, the world increasingly turns to China to resolve supply shortfalls, reinforcing the adage that when supply chains falter, “look to China” remains a practical answer.