using cutting-edge technology to create reliable, low-cost “second-life” energy storage systems
A circular economy for electric vehicle batteries:
Many electric vehicle (EV) batteries can be reused before recycling. RePurpose Energy is focused on reusing EV batteries to create reliable, low-cost “second-life” energy storage systems. In doing so, we maximize the value of these batteries, strengthen the resilience and sustainability of battery supply chains, and support the global transition to renewable energy.
Since 2019, our 60-kW / 275-kWh demonstration composed of Nissan LEAF battery modules has been operational alongside rooftop solar PV at the Robert Mondavi Institute in Davis, CA.
Battery Fire Prevention:
We designed and demonstrated a patent-pending, non-destructive battery fire prevention system suitable for use in both energy storage systems and electric vehicles.
Testing Technology Breakthrough:
Thanks to an award from the National Science Foundation, we developed artificial intelligence to quickly, accurately, and cost-effectively measure used battery health.
Certification in Process:
With support from CalSEED, we are engaging with a nationally recognized testing laboratory to gain groundbreaking certifications for our repurposing process and second-life battery product.
Microgrid in Development:
With $3 million in grant funding from the California Energy Commission, we are designing and building a solar PV + second-life battery microgrid.
We were founded in 2018 to commercialize nearly a decade of research at the University of California, Davis on used battery testing, reassembly, and controls.
Since commissioning our commercial-scale demonstration in 2019, we have established and scaled our battery testing and reassembly operations in Fairfield, CA.
By the end of this decade, over 150,000 tons of EV batteries will be retired in the United States alone. We aim to give these batteries a second life.