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United States › Power plants › Gas power plants › Illinois

GAS POWER PLANTS

Oglesby

Oglesby is a 70.0 MW retired gas power plant in LaSalle County, Illinois, operated by Dynegy Midwest Generation Inc.

Plant statusClosed
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingSep 1970 (completed)
  5. ClosedJan 2013 (current stage)

Open in Google MapsMore gas power plants in Illinois

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Natural Gas Fired Combustion Turbine18 MW RetiredOct 1970Jan 2013
2Natural Gas Fired Combustion Turbine18 MW RetiredSep 1970Jan 2013
3Natural Gas Fired Combustion Turbine18 MW RetiredOct 1970Jan 2013
4Natural Gas Fired Combustion Turbine18 MW RetiredOct 1970Jan 2013

Plant details

Operator
Dynegy Midwest Generation Inc
Location
LaSalle County, Illinois
Balancing authority
MISO
Sector
IPP Non-CHP
Capacity
Retired: 70.0 MW
First unit online
Sep 1970
EIA plant ID
894

Location

41.2897, -89.0725

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem