ExxonMobil Baytown Refinery Gas Power Plant in Baytown, Texas

The ExxonMobil Baytown Refinery is a gas power plant located in Baytown, Texas, United States. With a capacity of 177.3 MW, it operates as a medium-scale facility within the US power generation sector. The plant is owned by Exxon Mobil Refining and Supply Co. and is currently operational. As a gas-fired power plant, it benefits from the relatively lower emissions profile of natural gas compared to coal, though it still contributes to CO2 and NOx emissions. The facility 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 set emission limits for SO2, NOx, and other pollutants, ensuring compliance with national air quality standards. The plant's location in the Gulf Coast region, a major industrial hub, underscores its role in supporting local energy needs and industrial operations. Its proximity to the Houston metropolitan area highlights the importance of reliable power generation for a densely populated region. The facility's operational status contributes to grid stability and economic activity in the area.

The gas power plant uses natural gas, which produces lower CO2 emissions per MWh than coal but still contributes to greenhouse gas emissions. Its location near the Houston metropolitan area means it operates in a region with high population density, necessitating stringent emission controls to protect air quality. The plant's age and technology (likely combined-cycle or simple-cycle) influence its efficiency and environmental footprint. Regulatory compliance with EPA standards helps mitigate local and regional environmental impacts.