America's AI boom requires a lot of power. NPR's Scott Detrow speaks with Wall Street Journal reporter Jennifer Hiller about the workers who are building the electric grid one transformer at a time.

The race to power new data centers ramped up again Thursday, with Hitachi Energy announcing plans for a new factory in Virginia to build electric transformers — part of a $1 billion investment in U.S.

Transformers and power transmission lines at a power distribution yard August 18, 2003 in Des Plaines, Illinois. Westrafo will build medium, high-voltage transformer plant in Trotwood, Ohio, with ...

In power distribution systems, three-phase transformer configuration directly impacts system reliability and load management.

Cleveland-Cliffs Inc. executives will not build an electric transformer manufacturing plant at an idled West Virginia sheet steel plant, with the steel maker’s CEO saying the company’s partner in the ...

Violations of the National Electrical Code (NEC) regarding transformers are often encountered while performing electrical plan reviews. There are far too many NEC requirements to explain in just one ...

The Romanian branch of the Greek group Public Power Corporation, or PPC, plans to build a battery energy storage system for ...