Overview
Moreau is a 60.8 MW diesel power plant in Missouri, United States, operated by Union Electric Co. It provides operational capacity for the local grid.
Moreau is a diesel power plant located in Missouri, United States, with a capacity of 60.8 MW. The facility is owned and operated by Union Electric Co, a major utility in the region. As a diesel-fired plant, it contributes to the state's power generation mix, primarily serving peak demand or emergency backup needs. The plant operates under the regulatory framework of the US Environmental Protection Agency (EPA), including the Clean Air Act (CAA) and associated programs such as the National Ambient Air Quality Standards (NAAQS) and the Acid Rain Program. Diesel plants are subject to emissions standards for sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter. The facility's capacity places it in the small-to-medium scale range for diesel power generation. Moreau's operational role is likely focused on grid reliability and peak shaving, given the typical use of diesel plants for flexible generation. The facility's location in Missouri supports the regional power system, and its ownership by a regulated utility ensures compliance with state and federal environmental requirements.
Environmental context
Diesel power plants like Moreau have a higher carbon footprint per MWh compared to natural gas or renewable sources, and emit SO2, NOx, and particulate matter. The plant's location in Missouri, a state with a mix of coal, natural gas, and renewables, means its emissions contribute to local air quality considerations. Proximity to populated areas may influence regulatory oversight under the EPA's NAAQS. Diesel engines typically have lower efficiency than combined-cycle gas turbines.
Frequently asked questions
The Moreau power plant is located in Missouri, United States, at coordinates 38.555700, -92.102300.
Moreau is a diesel power plant, which uses diesel fuel to generate electricity.
The Moreau power plant has a capacity of 60.8 megawatts (MW).
The Moreau power plant is owned and operated by Union Electric Co, a utility company based in Missouri.
Diesel power plants in the United States must comply with the Clean Air Act, including emissions standards for sulfur dioxide, nitrogen oxides, and particulate matter, as well as programs like the Acid Rain Program and Cross-State Air Pollution Rule.