Handley Gas Power Plant | Texas, United States | 1,314.8 MW

Handley is a gas-fired power plant located in Texas, United States, with a capacity of 1,314.8 MW. It is owned and operated by Exelon Power and is currently operational. The plant plays a significant role in the state's power generation mix, which relies heavily on natural gas. The facility operates under the regulatory framework of the US Clean Air Act, including the Acid Rain Program and CSAPR, which set emission limits for SO2, NOx, and other pollutants. As a gas plant, it produces lower CO2 emissions compared to coal-fired units, but its large capacity means it still has a substantial environmental footprint. Handley contributes to grid reliability in the Texas region, serving a large population base. Its operation aligns with the broader trend of natural gas displacing coal in US power generation, offering a balance between flexibility and lower emissions. Its capacity places it in the large-scale category.

The plant's gas fuel type results in lower CO2, SOx, and NOx emissions per MWh compared to coal, but its large capacity (1,314.8 MW) means total emissions are significant. Located in Texas, it operates in a region with growing electricity demand and a mix of renewable and fossil fuel sources. Proximity to populated areas may raise local air quality concerns, though modern gas plants typically use combined-cycle technology for efficiency.