ABSTRACT The load flow study aims to determine, discover and expand the condition of an electrical system. This study conducted in West Area Kasikan for a new powerplant system in a form of gas engine powerplant (PLTMG) 1100 kW for total of 3 units, and additional 500 kW workload in Langgak’s Region which was executed through the Electrical Transient Analysis Program (ETAP) Power Stations 12…