Harrison Power Station is a 1.9-gigawatt (1,984 MW) coal-fired electricity-generating power station located in Haywood, West Virginia, owned and operated by FirstEnergy. It has one of the tallest chimneys in the world , built in 1994.
Its three identical units, rated at 650 MW each at the time of completion, were launched into service in 1972, 1973, and 1974 by Allegheny Energy at a cost of $400 million to build.