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United States › Power plants › Nuclear power plants › Illinois

NUCLEAR POWER PLANTS

LaSalle Generating Station

LaSalle Generating Station is a 2,340 MW operating nuclear power plant in LaSalle County, Illinois, operated by Constellation Nuclear.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 1984 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Nuclear1,170 MW OperatingJan 1984
2Nuclear1,170 MW OperatingOct 1984

Plant details

Operator
Constellation Nuclear
Location
LaSalle County, Illinois
Balancing authority
PJM
Sector
IPP Non-CHP
Capacity
Operating: 2,340 MW
First unit online
Jan 1984
EIA plant ID
6026

Location

41.2455, -88.6691

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