Prairie State Generating Station

Marissa, Illinois

Capacity: 1,766 MW
Status: Operating
Fuel: Coal
Technology: Conventional Steam Coal
Operator: Prairie State Generating Co LLC
City: Marissa
County: St Clair County
State: Illinois
Operational date: June 2012
Balancing authority: MISO

Prairie State Generating Station is a 1,766 MW coal power plant in Marissa, Illinois. Operated by Prairie State Generating Co LLC, it has been operating since 2012. The facility is located in St Clair County, within the MISO balancing authority.

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Source: U.S. Energy Information Administration (EIA-860M)