FirstEnergy Harrison Power Station: 2,052 MW Coal Power Plant in West Virginia, USA

FirstEnergy Harrison Power Station is a large coal-fired power plant located in West Virginia, United States. With a capacity of 2,052 MW, it is one of the major coal power plants in the region, contributing substantially to the state's electricity generation. The plant is owned and operated by Monongahela Power Co, a subsidiary of FirstEnergy Corp. The facility operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA), including the Clean Air Act (CAA) and its associated programs such as the National Ambient Air Quality Standards (NAAQS), the Acid Rain Program, and the Cross-State Air Pollution Rule (CSAPR). As a coal-fired plant, it utilizes conventional pulverized coal combustion technology, typical for large baseload plants built in the mid-20th century. Environmental considerations for this plant include its significant CO2, SOx, and NOx emissions due to coal combustion. Its location in a rural area of West Virginia reduces direct population exposure, but the plant's large capacity means it has a notable regional environmental footprint. The facility provides reliable baseload power to the grid, supporting industrial and residential demand in the region.

The Harrison Power Station, as a large coal-fired plant, has a substantial environmental footprint, including high CO2 emissions and significant SOx and NOx output. Its location in West Virginia, a state with a history of coal mining, places it in a region where air quality regulations under the EPA's NAAQS and CSAPR are critical. The plant's age and technology (likely subcritical) contribute to lower efficiency and higher emissions per MWh compared to modern natural gas or renewable sources.