www.pv-magazine.com ·
U S Transformer Market Faces Severe Supply Constraints

Topic context
This topic has been covered 312454 times in the last 30 days across our monitored publishers.
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AI insight
AI-generatedSevere supply constraints in the U.S. power transformer market driven by AI data center and electrified transport demand. Input scarcity of grain-oriented electrical steel and copper is the primary channel, squeezing margins for transformer manufacturers and delaying grid modernization and renewable energy projects. Impact is U.S.-specific but global supply chain for electrical steel and copper is affected.
Signals our AI researcher identified
Extracted by our AI model from this article and related public sources — not direct quotes from the publisher.
- U.S. transformer wait times reach four years.
- Transformer prices up 80% over the past five years.
- Demand for generator step-up transformers surged 274% from 2019 to 2025.
- Hitachi Energy and Siemens investing over $1.4 billion in new U.S. production facilities.
- Limited availability of grain-oriented electrical steel and copper exacerbating supply crunch.
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