Overview
Agua Fria is a 613.5 MW gas-fired power plant in Arizona, operated by Salt River Project. It supplies electricity to the region under US EPA regulatory frameworks.
Agua Fria is a gas-fired power plant located in Arizona, United States, with a capacity of 613.5 MW. It is owned by Salt River Project, a major utility in the region, and is currently operational. The plant plays a significant role in meeting the power demands of the surrounding area. As a gas-fired facility, Agua Fria operates under the regulatory oversight of the US Environmental Protection Agency (EPA), including the Clean Air Act (CAA) and its associated programs such as the National Ambient Air Quality Standards (NAAQS) and the Acid Rain Program. Gas-fired plants typically have lower emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx) compared to coal-fired units, and they often serve as flexible generation sources to complement renewable energy. The plant's capacity of 613.5 MW places it in the medium-to-large scale for gas-fired power generation in the United States. Its operational status ensures a stable electricity supply for the region, contributing to grid reliability and supporting economic activities in Arizona.
Environmental context
Agua Fria's gas-fired operation results in lower CO2 emissions per megawatt-hour compared to coal, but still contributes to greenhouse gas emissions. The plant's location in Arizona, a state with high solar potential, means it may operate alongside renewable sources. Proximity to populated areas is a consideration for local air quality, though modern gas plants are equipped with emission controls to meet EPA standards.
Frequently asked questions
Agua Fria is located in Arizona, United States, at coordinates 33.5561, -112.2153.
Agua Fria has a capacity of 613.5 megawatts (MW), making it a medium-to-large gas-fired power plant.
Agua Fria is owned by Salt River Project, a major utility company in Arizona.
Gas power plants in the US must comply with the Clean Air Act (CAA), including NAAQS, Acid Rain Program, and CSAPR, which regulate emissions of SO2, NOx, and other pollutants.
Gas-fired plants produce lower CO2 emissions than coal but still contribute to greenhouse gases. They also emit NOx and other pollutants, though modern plants use controls to meet EPA standards.