Former ash landfill in Berkeley County to be repurposed for clean energy source FAIRMONT, W.Va., Sept. 23, 2024 /PRNewswire/ -- Mon Power and Potomac Edison, subsidiaries of FirstEnergy Corp. (NYSE: FE), have begun construction on their third utility-scale solar site in West Virginia to help meet the state's electricity needs and further encourage economic development. Potomac Edison Logo (PRNewsfoto/FirstEnergy Corp.)Potomac Edison Logo (PRNewsfoto/FirstEnergy Corp.) The Marlowe solar project is located al ...