FirstEnergy is one of the largest investor-owned utilities in the United States with 10 regulated distribution companies across six mid-Atlantic and Midwestern states. FirstEnergy also owns and operates one of the nation's largest electric transmission systems with 24,000 miles of lines.
FirstEnergy is one of the largest investor-owned utilities in the United States with 10 regulated distribution companies across six mid-Atlantic and Midwestern states. FirstEnergy also owns and operates one of the nation's largest electric transmission systems with 24,000 miles of lines.