Hitachi Energy Puts $1B Into U.S. Grid Manufacturing

Hitachi Energy is making a big U.S. bet on the power grid. The company plans to invest $1 billion to expand domestic production of critical equipment, headlined by a $457 million factory for large power transformers in South Boston, Virginia. Construction is expected to begin in 2025, with the site aiming to enter service in 2028.

Why does this matter now? Large transformers have been a stubborn bottleneck since the pandemic. Utilities, data centers, and industrial campuses all need them, yet lead times keep stretching. By adding U.S. capacity – at what Virginia officials say will be the largest domestic site for big transformers – Hitachi Energy is trying to ease those delays and build supply-chain resilience close to demand.

The Virginia project is part of a wider push. Hitachi Energy and its parent outlined a global program exceeding $9 billion to scale manufacturing, R&D, and partnerships, with the U.S. as a key focus area. In parallel, the company is expanding in Pennsylvania, where upgrades across multiple facilities will boost high-voltage products and add jobs in Westmoreland County.

Crucially, the investment targets today’s load growth drivers. As AI data centers and electrification accelerate, the grid needs more high-voltage gear and faster interconnections. Hitachi Energy says it is coordinating with the White House to help expedite development of domestic production, a sign of how strategic this equipment has become.

So, what should industry watch next? Three milestones: the 2025 ground-break in Virginia, supplier onboarding for steel, windings, and bushings, and evidence that added capacity reduces transformer lead times into the late 2020s. 

If those pieces land, utilities and EPCs could plan projects with fewer schedule risks – and AI campuses may connect faster.

Image credit Hitachi Energy