11.4kW 208V, three-phase version of the PWRcell inverter. Solar-plus-storage is simple with the Generac PWRcell Inverter. This bi-directional, REbus™- powered inverter offers a simple, efficient design for integrating smart batteries with solar. Ideal for self-supply, backup power, zero-export and energy cost management, the PWRcell inverter is the industry’s most feature-rich line of inverters, available in single-phase and three-phase models.