XL Batteries has developed a new type of organic battery that is cheaper, safer, and more durable than previous iterations.
The company is targeting grid-scale storage and has commissioned a demonstration unit for Stolthaven Terminals, a petrochemical storage company.
XL Batteries' flow batteries consist of two tanks connected to pumps that flow two fluids past a membrane, enabling efficient charging and discharging.
The company aims to work with independent power producers to build batteries to support the grid, particularly in Texas.