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United States › Power plants › Solar farms › Illinois

SOLAR FARMS

Spillertown CSG 1 LLC

Spillertown CSG 1 LLC is a 5.0 MW operating solar farm in Williamson County, Illinois, operated by Dimension Energy LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingAug 2026 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
SPIL1Solar Photovoltaic5.0 MW OperatingAug 2026

Plant details

Operator
Dimension Energy LLC
Location
Williamson County, Illinois
Balancing authority
MISO
Sector
IPP Non-CHP
Capacity
Operating: 5.0 MW
First unit online
Aug 2026
EIA plant ID
69848

Location

37.7620, -88.9226

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