Cuyamaca Peak Energy Plant - 48.7 MW Gas Power Plant in California, USA

Cuyamaca Peak Energy Plant is a natural gas-fired power generation facility located in California, United States. With a capacity of 48.7 MW, it is a relatively small-scale plant within the US power generation sector, serving the local grid operated by San Diego Gas & Electric Co. The plant operates under the regulatory framework 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. As a gas-fired plant, it benefits from lower emissions compared to coal-fired facilities, but still must comply with emission limits for NOx and other pollutants. This facility plays a role in meeting peak electricity demand in the San Diego area, contributing to grid reliability. Its location in Southern California places it within a region with stringent air quality regulations, emphasizing the importance of efficient and compliant operation.

The plant's gas-fired technology results in lower CO2, SOx, and NOx emissions compared to coal-fired plants, but it still contributes to local air quality concerns in the San Diego air basin. Its relatively small capacity (48.7 MW) limits its overall environmental footprint, though proximity to populated areas necessitates strict adherence to EPA emission standards under the Clean Air Act.