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United States β€Ί Power plants β€Ί Gas power plants β€Ί Illinois

GAS POWER PLANTS

Zion Energy Center

Zion Energy Center is a 597 MW operating gas power plant in Lake County, Illinois, operated by Zion Energy LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJun 2002 (current stage)
  5. Closed (not yet reached)

This plant has generators at more than one stage; see the table below.

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
CTG1Natural Gas Fired Combustion Turbine199 MW OperatingJun 2002
CTG2Natural Gas Fired Combustion Turbine199 MW OperatingJun 2002
CTG3Natural Gas Fired Combustion Turbine199 MW OperatingJun 2003
CTG4Natural Gas Fired Combustion Turbine199 MW Cancelled or postponed
CTG5Natural Gas Fired Combustion Turbine199 MW Cancelled or postponed

Plant details

Operator
Zion Energy LLC
Location
Lake County, Illinois
Balancing authority
PJM
Sector
IPP Non-CHP
Capacity
Operating: 597 MW
Cancelled: 398 MW
First unit online
Jun 2002
EIA plant ID
55392

Location

42.4776, -87.8950

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