Jasper Gas Power Plant | South Carolina, United States

Jasper is a gas-fired power plant located in South Carolina, United States, with a capacity of 1,001.7 MW. Owned by Dominion Energy South Carolina Inc, the facility is operational and contributes to the state's power generation mix. Gas power plants like Jasper play a key role in the U.S. energy sector, often serving as flexible generation sources to complement renewable energy. The plant operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA), including the Clean Air Act (CAA) and its National Ambient Air Quality Standards (NAAQS). As a gas-fired facility, it typically has lower emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx) compared to coal plants, but still requires compliance with emission limits and monitoring requirements. The plant's capacity places it in the large-scale category for gas power plants. Jasper's environmental context involves its location in South Carolina, where the energy mix includes natural gas, nuclear, and renewables. The plant's gas fuel source results in lower carbon dioxide emissions per megawatt-hour compared to coal, but it still contributes to greenhouse gas emissions. Its proximity to populated areas may require adherence to local air quality standards. The facility supports grid reliability and economic activity in the region.

Jasper is a gas-fired power plant with a capacity of 1,001.7 MW, located in South Carolina. Gas combustion produces lower CO2, SO2, and NOx emissions per unit of electricity compared to coal, but still contributes to greenhouse gas emissions and local air pollutants. The plant's location may be near populated areas, requiring compliance with EPA's NAAQS for ozone and particulate matter. Its age and technology (likely combined cycle) influence efficiency and emission rates.