CPV St Charles Energy Center: 746 MW Gas Power Plant in Maryland, USA

CPV St Charles Energy Center is a gas-fired power generation facility located in Maryland, United States. With a capacity of 746 megawatts, it operates as a medium-to-large scale plant within the US power sector, contributing to the region's electricity supply. The plant utilizes natural gas as its primary fuel, a cleaner-burning fossil fuel compared to coal. It operates under the regulatory framework of the US Environmental Protection Agency (EPA), including the Clean Air Act (CAA) and associated programs such as the Acid Rain Program and the Cross-State Air Pollution Rule (CSAPR). These regulations govern emissions of sulfur dioxide (SO2), nitrogen oxides (NOx), and other pollutants. As a gas-fired facility, CPV St Charles Energy Center has a lower carbon footprint relative to coal plants, aligning with the broader trend in the US toward natural gas for baseload and peaking power. Its operational status ensures reliable electricity for the local community and supports grid stability in the region.

The plant's use of natural gas results in lower CO2, SO2, and NOx emissions compared to coal-fired generation. Its location in Maryland, a state with stringent air quality standards under the EPA's NAAQS, requires compliance with emission limits. The facility's capacity of 746 MW places it in a moderate scale band, and its modern technology likely includes combined-cycle or simple-cycle gas turbines, which offer higher efficiency and lower emissions per MWh.