RePurpose Energy develops “second-life” energy storage solutions by utilizing used lithium-ion EV batteries. The company’s second-life battery product, set to launch in 2023, is claimed to have a 1.2 MWh deliverable capacity per 20-foot container and a 7–10 years lifespan with applications across the commercial, industrial, and utility sectors. RePurpose Energy’s demonstration product, consisting of Nissan LEAF battery modules, has been operational since 2019 in conjunction with rooftop solar cells at the Robert Mondavi Institute in Davis, California.
RePurpose Energy has also showcased a patent-pending battery fire prevention system suited for both energy storage and EVs. It has developed an AI-based battery testing technology, following an award from the National Science Foundation (NSF). Further, with the support of a USD 3 million grant from the California Energy Commision, the company was developing a solar PV and second-life battery microgrid solution.
Key customers and partnerships
The company has received multiple grants/awards for various energy storage projects and has worked in collaboration with various partners to develop its second-life storage solutions, including Nissan, Faraday Microgrids, PM Grow, EPRI, UC Davis, General Electric, and the San Jose State University, among others.
Funding and financials
In November 2022, RePurpose Energy received a USD 6 million grant from the US Department of Energy. Prior to this, the company was awarded a USD 450,000 grant from The California Sustainable Energy Entrepreneur Development (CalSEED) program.
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