Hallam Gas Power Plant: Nebraska, United States

Hallam is a natural gas-fired power plant located in Nebraska, United States, with a capacity of 56.7 megawatts. Owned by Nebraska Public Power District, the facility is operational and contributes to the region's electricity generation mix. As a gas power plant, it operates within the scale typical for smaller gas-fired units in the US. The plant operates under the regulatory framework of the US Environmental Protection Agency, including the Clean Air Act and associated programs such as the Acid Rain Program and the Cross-State Air Pollution Rule. These regulations govern emissions of sulfur dioxide, nitrogen oxides, and other pollutants, ensuring compliance with national air quality standards. The use of natural gas as a fuel results in lower CO2 emissions compared to coal, but still requires adherence to emission limits. Hallam plays a role in meeting local electricity demand, particularly during peak periods. Its location in Nebraska, a state with a mix of renewable and fossil fuel generation, supports grid reliability. The facility's relatively modest capacity positions it as a community-scale asset, contributing to the energy needs of the surrounding area.

The plant's natural gas fuel source results in lower carbon dioxide emissions per megawatt-hour compared to coal, but still contributes to greenhouse gas emissions. Its location in Nebraska, a state with growing renewable energy capacity, places it within a transitioning energy landscape. Proximity to populated areas may influence local air quality, though modern gas plants typically employ emission controls to meet EPA standards.