Monument Diesel Power Plant | Peaking Facility in the United States

Monument is a diesel power plant located in the United States, with a capacity of 13.5 MW. The facility is owned and operated by Kimura Power LLC and is classified as operational. It serves as a peaking plant, providing electricity during periods of high demand. The plant uses oil as its primary fuel, a common choice for diesel generators. In the United States, such facilities are subject to the Clean Air Act (CAA), including National Ambient Air Quality Standards (NAAQS) and the Acid Rain Program. Diesel plants typically have higher emissions per MWh compared to natural gas combined-cycle plants, but they offer fast startup and flexibility. Monument contributes to grid reliability by supplying power during peak loads or emergencies. Its relatively small capacity makes it a niche asset within the broader power generation mix, supporting local energy needs without dominating the regional supply.

Diesel power plants emit CO2, SOx, NOx, and particulate matter. The plant's location near populated areas may raise local air quality concerns. Under the US Clean Air Act, facilities like Monument must comply with emission limits and may participate in cap-and-trade programs. The use of oil as fuel results in a higher carbon footprint compared to natural gas.