Tag Archives: EV Battery Energy-Storage System

Toyota Motor Corporation (Toyota) and Mazda Motor Corporation (Mazda) said today that they have started field tests of Toyota’s Sweep Energy Storage System at Mazda’s Hiroshima Plant in Hiroshima Prefecture, Japan. The system rapidly switches each battery’s power flow on and off, even when new batteries are connected to degraded or different capacity batteries.

“For the tests, the power system at Mazda’s headquarters campus, the only power generation system operated by an automaker in Japan, and Toyota’s system that uses batteries from electrified vehicles will be connected through their respective energy management systems. This will enable the verification of stable, high-quality, and efficient charging and discharging. In the future, the storage system will be used to regulate power supply and demand from renewable energy, which fluctuates depending on weather and time of day, contributing to carbon neutrality,” the companies said. Continue reading →