Second Life Hybrid Vehicle Batteries Used in Solar Backup

For solar power to provide 24/7 capabilities an energy storage is needed. In this project, an energy storage system was constructed from second life batteries taken out of hybrid vehicles. The batteries were removed from five vehicles, graded and reassembled into a high voltage storage system that was then integrated with a solar power system. The storage system also allows a larger solar array to be used with a smaller inverter. This poster session will show initial results of this system. The ultimate goal is determining the suitability and longevity of second life hybrid vehicle batteries for energy storage.