The new redox flow battery (hereinafter referred to as the “RF battery”) has achieved significant improvements in output and energy density due to refined components, while also achieving cost reduction and space savings. By using long-life materials, it is possible for the system to operate for up to 30 years.

We plan to start accepting orders in fiscal year 2025. As a storage battery suitable for grid-scale energy storage and auctions for long-term decarbonization power sources, we will continue to leverage the RF battery's features such as safety, flame retardancy, and environmental friendliness, to contribute to a wide range of applications, such as microgrids and backup power sources for public facilities in preparation for emergencies.