Meridian Diesel Power Plant: 9 MW Peaking Facility in Meridian, United States

Meridian is a diesel power plant located in Meridian, United States, with a capacity of 9 MW. Owned and operated by Tennessee Valley Authority, the facility is operational and serves as a peaking unit to meet demand spikes in the region. The plant uses oil as its primary fuel, a common choice for smaller diesel generators. In the US, such facilities operate under the Clean Air Act, including NAAQS and Acid Rain Program regulations, which set emission limits for SOx, NOx, and particulate matter. As a small-scale plant, Meridian likely uses reciprocating engine technology, typical for quick-start peaking units. Meridian's role is to provide grid stability and backup power during high demand periods. Its location in Meridian supports local energy reliability, though its diesel fuel source results in higher CO2 and SOx emissions per MWh compared to natural gas or renewables. The plant's small capacity limits its environmental footprint relative to larger baseload facilities.

The plant's use of oil as fuel results in higher CO2, SOx, and NOx emissions per unit of electricity compared to natural gas or renewable sources. Its small capacity (9 MW) limits overall emissions, but proximity to populated areas may raise local air quality concerns. The facility operates under US EPA regulations, including the Clean Air Act, which require emission controls and monitoring.