Potomac Edison Logo (PRNewsfoto/FirstEnergy Corp.) Preferred plan includes a 1,200-megawatt natural gas combined-cycle power plant to ensure reliable and cost-efficient power for growing businesses and customers Accessibility StatementSkip Navigation Mon Power Logo (PRNewsfoto/FirstEnergy Corp.) FAIRMONT, W.Va., Oct. 1, 2025 /PRNewswire/ -- Mon Power and Potomac Edison, subsidiaries of FirstEnergy Corp. (NYSE: FE), have submitted an Integrated Resource Plan (IRP) to the Public Service Commission of West Vir ...