Otoro Energy’s proprietary flow battery technology uses a metal-chelate liquid electrolyte with abundant materials like chromium and iron, eliminating precious metals. The system delivers over 80% efficiency, minimal self-discharge, and a projected lifespan exceeding 20 years. Its design separates energy storage and power generation for scalable capacity, offers non-flammable, non-toxic safety features, and supports domestic manufacturing.
Grid-scale flow battery systems featuring metal-chelate liquid electrolytes, scalable energy storage capacity, over 80% efficiency, minimal self-discharge, projected lifespan over 20 years, non-flammable and non-toxic chemistry, and domestic manufacturing compatibility.
Awarded a share of $17.9 million in funding from the U.S. Department of Energy’s Energy Storage Grand Challenge program to advance research and manufacturing of megawatt-scale flow battery systems for grid applications.
Otoro Energy is backed by Innosphere Ventures Cleantech Incubator and the U.S. Department of Energy.
