Hunterstown Diesel Power Plant, Pennsylvania | US Power Generation

Hunterstown is a diesel power plant located in Pennsylvania, United States, with a capacity of 60 MW. The facility is owned and operated by Hunterstown Power LLC and is currently operational. As a diesel-fired plant, it serves as a peaking or backup power source, contributing to grid reliability during periods of high demand. 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 power plants are subject to emissions standards for sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter. The facility's capacity of 60 MW places it in the small-to-medium scale range for power generation in the US. Its oil-fueled operation may have higher emissions per MWh compared to natural gas or renewable sources, but it offers flexibility and reliability. The plant's location in Pennsylvania supports the regional energy mix, which includes coal, natural gas, nuclear, and renewables.

The Hunterstown diesel plant's environmental impact is influenced by its fuel type (oil) and capacity (60 MW). Diesel combustion emits CO2, SO2, NOx, and particulate matter, contributing to local air quality concerns. The plant's location in Pennsylvania, a state with diverse energy sources, means its emissions are subject to EPA regulations under the Clean Air Act. Older diesel plants may have higher emissions per unit of electricity compared to modern combined-cycle gas turbines.