DeBary Diesel Power Plant | Florida, USA | 748 MW Oil-Fired Facility

DeBary is an oil-fired diesel power plant located in Florida, United States, with a capacity of 748 MW. The facility is owned and operated by Duke Energy Florida LLC, a major utility in the region. As a diesel plant, it provides flexible, fast-starting power generation that can be dispatched to meet peak demand or grid emergencies. The plant operates under the regulatory framework of the U.S. 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. Oil-fired plants like DeBary are subject to emissions limits for sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter. The facility's capacity of 748 MW places it in the medium-to-large scale for diesel power plants in the United States. Its oil-fueled generation contributes to the state's energy mix, though it also results in higher CO2 emissions per MWh compared to natural gas or nuclear plants. The plant's location in a populated area underscores the importance of emissions controls and compliance with environmental regulations.

The DeBary plant operates in a region with a warm, humid climate and significant population density. As an oil-fired facility, it emits CO2, SO2, NOx, and particulate matter, contributing to local air quality concerns. The plant's proximity to residential areas necessitates strict adherence to EPA emissions standards under the Clean Air Act. Its age and technology (likely subcritical) may result in lower efficiency and higher emissions per MWh compared to modern combined-cycle plants.