
Prometheus Hyperscale Chooses XL's Organic Flow Battery for 250-MWh Backup Power at Data Centers
In the first phase of the multi-year partnership, XL Batteries will deploy and commission a 333-kW demonstration-scale version of its Organic Flow Battery (OFB) by 2027. After that, Prometheus will reportedly acquire a 12.5-MW/125-MWh commercial-scale …