EnerVenue Opens China Battery Factory After Scrapping Kentucky Plant

U.S. battery technology firm EnerVenue has launched mass production at its first factory in Changzhou, China, a move that comes after the company scrapped plans for a similar facility in Kentucky. The decision highlights the persistent manufacturing advantages in China, such as deep supply chains and specialized skills, that U.S. incentives have struggled to overcome.

US Plan Abandoned for Chinese Expertise

EnerVenue had previously announced plans in 2023 for a factory in Kentucky, with a projected first-phase cost of $264 million that would create 450 jobs. However, the company abandoned the project a year later. CEO Henning Rath told Reuters that the technology was not ready at the time and that the company subsequently redesigned both its battery and its manufacturing process.

Now, the firm has established its production base in what it calls China's “new energy capital.” Rath cited the region's dense “industrial cluster” of automation specialists and engineers as a key factor. He stated that building in China was a precondition for him taking the CEO role and that proving the manufacturing process at scale would have been "very difficult with the capital available" without leveraging China's ecosystem.

Financials and Production Targets

The Changzhou facility, which is approximately 95% automated, was built for a cost between $20 million and $50 million, according to Rath. The company aims to reach an annual production capacity of 250 megawatt hours (MWh) this year, with plans to scale up to 1 gigawatt hour (GWh) by the third quarter of 2027.

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EnerVenue's expansion is supported by a recent funding round in March that raised over $300 million. The round was led by Full Vision Capital, with participation from investors including Saudi Aramco and global technology company SLB.

Context and Future Plans

The factory's opening on Thursday coincided with a scheduled meeting between U.S. President Donald Trump and Chinese President Xi Jinping, though the company's CEO called the date a coincidence. The move underscores the challenges facing U.S. policy aimed at reshoring critical manufacturing, particularly in the energy sector.

EnerVenue, which develops nickel-hydrogen batteries based on NASA technology, still plans to expand globally. Rath said the company intends to open similar factories in North America, Europe, and the Middle East starting in 2028. However, he described the Chinese facility as an “important stepping stone,” adding that a potential U.S. plant “depends a little bit now on legislation and regulation.”