TerraFlow has announced plans to deploy up to 5 gigawatts of vanadium flow battery energy storage systems, according to Stock Titan. Vanadium flow batteries offer long-duration storage characteristics suited to stabilizing grids under heavy, sustained loads such as those generated by large data center campuses. The announcement adds a significant potential capacity addition to the long-duration storage market at a time when data center demand is straining grid balancing resources.
Five gigawatts of long-duration storage capacity, if deployed, would represent a material addition to grid balancing resources in markets where data centers are driving sustained baseline load growth. Vanadium flow technology's ability to discharge over many hours makes it better suited than lithium-ion for the kind of grid support that data-center-heavy regions need.
Named company TerraFlow, specific capacity figure 5 GW, and the long-duration storage technology angle triggered selection. This is directly relevant to grid flexibility and data center power reliability.