Eos Energy brings battery manufacturing back to the U.S. to compete with China

In 2018, Eos Energy made a significant move by relocating its battery manufacturing from China back to the United States. This decision was part of a broader strategy to innovate and compete against international rivals, particularly those in China. The manufacturing facility is located in Turtle Creek, a city within Pennsylvania's Monongahela Valley. Eos Energy, under the leadership of CEO Joe Mastrangelo, produces long duration energy storage (LDES) systems that are primarily zinc-based, emphasizing safety and sustainability. The company has focused on creating a product that does not rely on rare earths or precious metals, positioning itself as a leader in the clean energy space. Since the relocation, Eos Energy has significantly expanded its workforce. Initially starting with just two employees in 2019, the company now boasts a workforce of 500. This growth reflects the company's commitment to American manufacturing and job creation in the local economy. By investing in local talent, Eos Energy has aimed to not only innovate in product development but also build a sustainable workforce that aligns with its vision for clean energy. CEO Mastrangelo highlighted the importance of finding workers willing to learn and grow within the company, noting the strong community support in the Mon Valley. Additionally, Eos Energy has plans to further increase its manufacturing capacity to 8 gigawatt-hours by 2027. This expansion is driven by a growing demand for longer-duration battery storage solutions, essential for balancing energy supply and demand on the grid. A loan received by the company is expected to fund this increase in capacity and facilitate the establishment of more manufacturing lines at the Turtle Creek facility. The company's efforts are also accompanied by a search for another site to potentially house additional battery-making plants, which will be strategically located in regions with strong infrastructure and access to skilled labor. The ongoing competition with international battery manufacturers, especially in China, emphasizes the importance of domestic production and innovation. Eos Energy's commitment to building its manufacturing base in the U.S. not only serves economic purposes but also aligns with the national interests of achieving energy independence and advancing clean energy technologies. As they continue to innovate and expand, Eos Energy is positioning itself as a key player in the future of energy storage and sustainability in the United States.