Honeywell to test new long-duration flow battery with Duke
Honeywell has developed a new flow battery technology capable of storing and discharging renewably-generated electricity for up to 12 hours, the company announced Tuesday.
The company will test the 400 kWh unit at Duke Energy's Emerging Technology and Innovation Center in Mount Holly, North Carolina next year, with the deployment of a utility-scale, 60 mWh pilot project expected in 2023.
Honeywell becomes one of the first vertically integrated end-to-end energy storage providers from battery manufacturing to integration, the company added.