HD Hyundai Electric Expands U.S. Operations — $200M Alabama Plant, 765kV Transformers & 200 New Jobs

HD Hyundai Electric has officially commenced the most ambitious expansion in its North American history. On March 6, 2026, the company held a groundbreaking ceremony for a second manufacturing plant at its existing facility in Montgomery, Alabama — investing $200 million to build a 312,000-square-foot facility that will boost extra high voltage power transformer capacity by 50%, unlock first-ever US manufacturing of 765-kilovolt-class transformers, and create 200 new American jobs. This expansion is a direct response to one of the most powerful structural demand stories in global energy infrastructure — the AI data centre boom and US grid modernisation.

The Groundbreaking: Who Was There and What Was Said

HD Hyundai Electric held a groundbreaking ceremony for a second plant at its North American production base in Alabama on March 6 (local time). Attendees included Cornelius "CC" Calhoun, President of the Montgomery City Council; Kim Youngki, CEO of HD Hyundai Electric; Jun-ho Lee, Consul General of the Republic of Korea in Atlanta — reflecting the strategic diplomatic and economic significance of the investment for both the US and South Korea.

Established in 2011, HD Hyundai Power Transformers USA was the first US-based transformer manufacturing subsidiary built by a Korean power equipment company and has since grown into the largest power transformer production facility in the United States. Friday's groundbreaking marks a new chapter in a 15-year commitment to American manufacturing that has consistently deepened with every passing year. More on HD Hyundai Electric's global operations is available via its official North America operations page.

The $200 Million Investment: What Is Being Built

The new facility will span approximately 312,000 square feet and is scheduled for completion by April 2027. With an investment of about $200 million, the project will boost extra high voltage power transformer production capacity by 50%. It will also establish manufacturing and testing capabilities for 765-kilovolt-class transformers, supporting the modernisation of the United States' backbone transmission network.

The 765kV transformer capability is the single most strategically significant element of this expansion. Currently, the United States relies heavily on imports for its highest-voltage transformer requirements — a dependency that creates both national security vulnerabilities and supply bottlenecks in critical grid infrastructure. By building domestic 765kV manufacturing and testing capacity on American soil for the first time, HD Hyundai Electric is directly addressing one of the most glaring gaps in US energy infrastructure resilience, as highlighted in coverage by Bloomberg Energy.

Revenue and Jobs: The Economic Impact

Upon completion, the plant is expected to generate approximately 200 billion won in additional annual revenue. Following completion of the second plant, the company plans to hire an additional 200 employees — adding to a workforce that has grown from approximately 100 employees in 2011 to more than 300 in 2017, reaching around 460 in 2025.

Revenue at the Alabama subsidiary has grown dramatically over the same period — increasing from approximately $100 million in 2017 to about $400 million in 2025 — a fourfold increase in eight years that reflects the extraordinary growth in North American demand for high-performance power transformers. The additional 200 billion won (~$150 million) in annual revenue from the new plant would push the Alabama facility's total annual revenue contribution toward approximately $550 million — making it one of the most productive international manufacturing subsidiaries in the power equipment sector.

A 15-Year Investment Commitment: The Full Financial History

The $200 million investment is not a one-off bet — it is the latest instalment in a sustained, multi-decade commitment to US manufacturing. HD Hyundai Electric invested $55 million at the time of the subsidiary's establishment in 2011, followed by an additional $44 million in 2018 to expand production space and $19 million in 2023 to build a dedicated transformer storage facility.

Adding the current $200 million expansion, HD Hyundai Electric's total cumulative investment in its Alabama operations now stands at approximately $318 million — making it one of the largest Korean industrial investments in the American Southeast. This track record of sustained localised investment is precisely what has made HD Hyundai Power Transformers USA the dominant force in North American extra high voltage transformer production, as tracked by Reuters Energy.

Why Now? The Three Mega-Trends Driving Demand

The timing of this expansion is no accident. Three powerful, converging structural forces are driving unprecedented demand for the kind of extra high voltage transformers HD Hyundai Electric specialises in:

1. The AI Data Centre Explosion

The global power market is experiencing unprecedented prosperity due to the proliferation of artificial intelligence data centres, the accelerated transition toward eco-friendly and high-efficiency electrification, and the expanded adoption of energy storage systems. Every major AI data centre — from Microsoft's Azure to Amazon Web Services to Google's hyperscale facilities — requires massive quantities of high-voltage transformers to connect to the grid. As the IEA has documented, global data centre electricity demand is projected to more than double by 2030 — creating a sustained, multi-year tailwind for transformer manufacturers.

2. US Grid Modernisation and the Ageing Infrastructure Crisis

The US grid is ageing, and renewable energy projects require transformers capable of handling higher capacities. HD Hyundai Electric invested $274 million to expand its Ulsan and Alabama plants, boosting ultra-high-voltage transformer output by 30% by 2026 to address US supply bottlenecks. The US Department of Energy has identified grid modernisation as one of the nation's most critical infrastructure priorities — with the Bipartisan Infrastructure Law allocating over $65 billion for clean energy transmission and grid upgrades.

3. Renewable Energy Transition and Electrification

HD Hyundai Electric is pursuing a growth strategy that focuses heavily on diversifying and expanding its portfolio in the field of renewable energies, with investments in renewable energies accounting for 20% of the total budget in 2025. Solar farms, offshore wind installations, and large-scale battery storage all require specialised high-voltage transformers — and the 765kV class being manufactured at the new Alabama facility is precisely the type needed for the longest-distance, highest-capacity transmission lines that connect remote renewable generation to population centres.

Major US Contracts Already Won: Building the Order Book

The Alabama expansion is underpinned by a rapidly growing order book of major US contracts. On January 6, 2026, HD Hyundai Electric announced that it had signed a contract to supply 765kV ultra-high voltage transformers to the largest transmission network operator in the United States, valued at 98.6 billion KRW, with products scheduled for final delivery by 2028.

This follows a previous contract in September 2025 with Texas's largest power company for 277.8 billion KRW worth of 765kV ultra-high voltage transformers and reactors. Combined, these two contracts alone represent over 376 billion KRW (~$280 million) in confirmed 765kV transformer orders — providing a powerful commercial justification for the new plant's manufacturing focus. For the latest HD Hyundai Electric financial and order data, The Economic Times Markets Desk and The Wall Street Journal Markets track international industrial stocks in real time.

Record Order Targets for 2026: The Ambition Is Clear

HD Hyundai Electric's order target for 2026 is set at 4.222 billion USD (approximately 6.1 trillion KRW), with a sales target of 4.35 trillion KRW. The company has set a goal to expand its ultra-high voltage transformer production capacity in a timely manner and achieve this order target.

HD Hyundai Electric's US orders surged to $1.78 billion in 2023, with 40% of 2025 H1 revenue coming from the US market — driven by AI data centres and grid modernisation demands. South Korea's transformer exports hit $670 million in 2024, with HD Hyundai Electric's 112% profit growth highlighting its competitive edge in high-margin infrastructure projects.

The company's selective order strategy and diversified energy approach — spanning transformers, switchgear, marine solutions, and now nuclear energy partnerships — have created what analysts describe as a sustainable competitive moat in the critical, tariff-insulated transformer market, as noted in research published on Seeking Alpha.

Nuclear Energy: The Next Strategic Frontier

HD Hyundai Electric's strategy extends beyond transformers. The company is deepening its involvement in nuclear energy, particularly Small Modular Reactors (SMRs). Partnerships with US firms like Westinghouse and Holtec are expanding its footprint in nuclear power projects, including the Kozloduy and Palisades plants. This diversification aligns HD Hyundai Electric directly with both the Biden and Trump administrations' shared support for nuclear power as a long-term clean energy solution — a rare bipartisan consensus that provides a powerful long-term tailwind for the company's US business.

Key Facts at a Glance

  • Groundbreaking Date: March 6, 2026
  • Location: Montgomery, Alabama (within existing HD Hyundai Power Transformers USA site)
  • New Plant Size: ~312,000 square feet
  • Investment: ~$200 million
  • Completion Target: April 2027
  • Production Capacity Increase: +50% extra high voltage transformers
  • New Capability: 765kV-class transformer manufacturing and testing
  • New Jobs Created: 200 employees post-completion
  • Current Alabama Workforce: ~460 (up from 100 in 2011)
  • Alabama Revenue (2025): ~$400 million (up from $100M in 2017)
  • Additional Annual Revenue (Post-Expansion): ~200 billion KRW (~$150M)
  • Total Cumulative US Investment: ~$318 million
  • 2026 Order Target: $4.222 billion (6.1 trillion KRW)
  • US Revenue Share (H1 2025): 40% of total company revenue
  • Subsidiary Founded: 2011 — first Korean power equipment company in US

Conclusion

HD Hyundai Electric's $200 million Alabama expansion is one of the most strategically significant industrial investments in US energy infrastructure in 2026. It is not simply a capacity expansion — it is a declaration of long-term commitment to American manufacturing at a moment when the US grid is undergoing its most profound transformation in a century.

With AI data centres exploding in electricity demand, the US transmission network urgently requiring modernisation, and renewable energy requiring the highest-voltage connectivity infrastructure ever built, the timing of this investment could not be more precise. The new plant's 765kV manufacturing capability — a first on US soil from a Korean manufacturer — positions HD Hyundai Electric not just as a supplier, but as a critical infrastructure partner for America's energy future.

For the latest coverage on HD Hyundai Electric's US expansion and the global power transformer market, follow Bloomberg Energy, Reuters Energy, and the US Department of Energy for ongoing updates on grid infrastructure investment and energy transition developments.