Overview
Hanging Rock Energy Facility is a 1,430 MW gas-fired power plant in Ohio, United States. It operates under the US EPA Clean Air Act and contributes to regional grid reliability.
Hanging Rock Energy Facility is a gas-fired power generation station located in Ohio, United States. With a capacity of 1,429.8 MW, it ranks as a large-scale facility within the US power sector, supplying electricity to the regional grid. The plant is owned by Dynegy Hanging Rock Energy Facility and is currently operational. The facility operates under the regulatory framework of the US Clean Air Act, including the National Ambient Air Quality Standards (NAAQS), the Acid Rain Program, and the Cross-State Air Pollution Rule (CSAPR). As a gas-fired plant, it benefits from lower CO2, SOx, and NOx emissions compared to coal-fired units, aligning with modern environmental standards. The technology likely employs combined-cycle or simple-cycle gas turbines, typical for plants of this scale. Environmentally, the plant's gas fuel source reduces its carbon footprint relative to coal, but its large capacity means significant overall emissions. Located in Ohio, it serves a mix of urban and industrial demand. The facility's operational status ensures continued contribution to grid stability and energy security in the region.
Environmental context
The Hanging Rock Energy Facility, as a large gas-fired power plant, has a moderate environmental footprint. Gas combustion produces lower CO2, SOx, and NOx emissions per MWh compared to coal, but the plant's 1,430 MW capacity results in substantial total emissions. Its location in Ohio, a state with mixed industrial and urban areas, means emissions may affect local air quality. The facility is subject to US EPA regulations including the Clean Air Act and CSAPR, which limit cross-state pollution. Proximity to populated areas is a consideration for local environmental impact.
Frequently asked questions
Hanging Rock Energy Facility is located in Ohio, United States, near coordinates 38.5731 N, -82.7833 W.
The facility has a capacity of 1,429.8 megawatts (MW), making it a large-scale gas-fired power plant.
The plant is owned by Dynegy Hanging Rock Energy Facility.
The plant operates under the US Clean Air Act, including NAAQS, the Acid Rain Program, and CSAPR, which regulate emissions of SOx, NOx, and other pollutants.
Gas-fired plants like Hanging Rock produce significantly lower CO2, SOx, and NOx emissions per megawatt-hour than coal plants, making them a cleaner fossil fuel option.