Transformer Shortages Are Straining America’s Power Grid | Opinion
Summary
The article says shortages of transformers and specialized steel are slowing U.S. power-grid projects as electricity demand rises. It cites longer delivery times, higher equipment prices and recent increases in residential electricity prices, and argues for expanding manufacturing capacity and improving coordination among suppliers, builders and regulators.Key Facts
- The article reports that lead times for high-capacity transformers have reached as long as four years, citing analysts from PwC via pv magazine.
- Wood Mackenzie data cited in the article show demand for generator step-up transformers rose 274% from 2019 to 2025, while demand for substation transformers rose 116%.
- The article says transformer prices increased about 80% over five years.
- The U.S. Energy Information Administration reported an average residential electricity price of 18.19 cents per kilowatt-hour from January through August 2026, compared with 17.03 cents during the same months in 2025.
- The author describes projects where completed transmission lines and substations await transformers, delaying their use.
- The author calls for expanding specialized steel and transformer manufacturing, speeding permitting and interconnection, and coordinating procurement across the supply chain.
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