Gibson Station, located in Gibson County, Ind., is Duke Energy’s largest power plant with a capacity of 3,145 megawatts. This five-unit coal-fired power facility was built between 1976 and 1982. Unit 5 is co-owned by Wabash Valley Power Association and Indiana Municipal Power Agency. All five units have sulfur dioxide scrubbers. The plant site features a 160-acre natural wetland wildlife habitat and recreation area.
More info here: www.duke-energy.com/power-plants/coal-fired/gibson.asp