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Locations
Cambridge, MA, USA · Cambridge, MA, USA
industry
Energy · Sustainability
Size
11-50 employees
Stage
Series A
founded in
2021
Fourth Power is an innovative energy storage company focused on transforming renewable energy into a reliable, on-demand power source through its utility-scale thermal battery technology. Founded by Asegun Henry, the company leverages advanced thermal storage to provide both short- and long-duration energy storage solutions, enabling it to respond quickly to grid demands while maintaining cost competitiveness with fossil fuels. With a modular design that allows for scalability, Fourth Power's technology is engineered for safety and longevity, boasting a lifespan of over 30 years. The company has gained recognition as a 2024 World Economic Forum Technology Pioneer and has secured significant funding to further develop its groundbreaking solutions, positioning itself as a leader in the clean energy transition.
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