Power plant · Illinois, United States

Will County Power Plant

Will County Power Plant is a closed coal power plant in Illinois, United States, with 1,269 MW of capacity, operated by Midwest Generations EME LLC.

Grid connection

It closed in 2022, which freed up a 1,269 MW grid connection at 138 kV to the grid of Commonwealth Edison Co, unless it has been reassigned since.

Retiring power plants in the United States

Facts

Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.

FactValueSource
LocationIllinoisEIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
StatusClosedEIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Start year1955EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
End year2022EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
OperatorMidwest Generations EME LLCEIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Capacity1,269 MW (nameplate of its retired generators)EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
TechnologyConventional Steam CoalEIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Grid operatorCommonwealth Edison CoEIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Voltage138 kVEIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Coordinates41.6334, -88.0629EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026

Research on this power plant and its operator.Who owns it up to the parent company, its grid connection and planning status, and an introduction to the operator.

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How it compares

Will County is the 12th-largest of 39 power plants in Illinois and the 208th-largest of 1,009 in the United States by capacity; its 1,269 MW is 0.14% of the 917,512 MW we hold for the United States. Ranks and totals cover the power plants in our data that report their capacity, not every one in existence. Power plants planned, permitted or under construction are ranked apart.

WithinRankTotalShare
Illinois12th of 3940,106 MW3.2%
United States208th of 1,009917,512 MW0.14%
All power plants in our data314th of 15,8001,923,633 MW<0.1%

Timeline

Dated facts about this power plant from its sources, oldest first.

  1. Started operating
  2. Retired

Nearby

Within 50 km of this power plant: 64 data centers, 3 mines and 2 AI supercomputers, measured from the coordinates in the facts above. The table shows the nearest 8, up to 3 per kind.

NameKindSizeStatusDistance
Romeo QuarryMine—Operating1.6 km
Datacenter (386)Data center——11 km
Argonne NL PolarisAI supercomputer706 H100eOperating12 km
Centersquare Lisle ORD4 Data CenterData center——19 km
Vultr Chicago ClusterAI supercomputer3,964 H100eOperating19 km
Lincoln RackhouseData center——20 km
McCook QuarryMine—Operating28 km
Thornton QuarryMine—Operating38 km

Operator, grid operator and place

More from Midwest Generations EME LLC

Other power plants in Illinois

All 62 power plants in Illinois, United States

Data on this page