Grounded Compute

DuPage County, IL: 319+ MW of existing data centers. 468 MW in the pipeline.

We haven't yet searched Illinois for data center projects beyond the ones we track here.

At a glance · Calculated

Operating
319+ MW
21 projects
Under construction
344 MW
5 projects
Planned
124 MW
3 projects
Proposed projects; not all will be built.

Source: Grounded Compute, DuPage County IL data centers, 1 Nov 2026. https://groundedcompute.com/us/illinois/dupage-county

Map · DuPage County

Kendall CountyKane CountyCook CountyWill CountyDuPage CountyKaneCookDuPageIL-DUP-0022 · Under construction · 100–500 MWIL-DUP-0001 · Operating · under 100 MWIL-DUP-0002 · Operating · under 100 MWIL-DUP-0003 · Operating · under 100 MWIL-DUP-0004 · Operating · under 100 MWIL-DUP-0005 · Operating · under 100 MWIL-DUP-0006 · Operating · under 100 MWIL-DUP-0007 · Operating · under 100 MWIL-DUP-0008 · Operating · under 100 MWIL-DUP-0009 · Operating · under 100 MWIL-DUP-0013 · Operating · under 100 MWIL-DUP-0014 · Operating · under 100 MWIL-DUP-0015 · Operating · under 100 MWIL-DUP-0016 · Operating · under 100 MWIL-DUP-0018 · Operating · under 100 MWIL-DUP-0019 · Operating · under 100 MWIL-DUP-0020 · Operating · under 100 MWIL-DUP-0021 · Under construction · under 100 MWIL-DUP-0023 · Under construction · under 100 MWIL-DUP-0024 · Land & zoning · under 100 MWIL-DUP-0025 · Operating · under 100 MWIL-DUP-0026 · Under construction · under 100 MWIL-DUP-0027 · Announced · under 100 MWIL-DUP-0028 · Under construction · under 100 MWIL-DUP-0029 · Land & zoning · under 100 MWIL-DUP-0010 · Operating · MW not reportedIL-DUP-0011 · Operating · MW not reportedIL-DUP-0012 · Operating · MW not reportedIL-DUP-0017 · Operating · MW not reported

29 of 29 projects mapped · locations from our project list · as of 1 Nov 2026

County shading

  • Under 500 MW
  • 500–2,000 MW
  • 2,000+ MW

Data center projects

  • Planned
  • Permitted
  • Under construction
  • Operating
  • Withdrawn

Pin size: MW

MW: DuPage and its neighbours

  • Cook4.2+ GW
    81 projects
  • DuPage (this page)787+ MW
    29 projects
  • Kaneunder 100 MW
    1 project
  • Will1,000+ MW
    1 project

+ = at least.

Projects (29)

Developer · addressStageMW rangeDatesID
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0001
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0002
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0003
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0004
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0005
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0006
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0007
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0008
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0009
Developer and address: in the paid fileOperatingMW not reportedFirst recorded 25 Oct 2026IL-DUP-0010
Developer and address: in the paid fileOperatingMW not reportedFirst recorded 25 Oct 2026IL-DUP-0011
Developer and address: in the paid fileOperatingMW not reportedFirst recorded 25 Oct 2026IL-DUP-0012
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0013
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0014
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0015
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0016
Developer and address: in the paid fileOperatingMW not reportedFirst recorded 25 Oct 2026IL-DUP-0017
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0018
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0019
Developer and address: in the paid fileOperatingunder 100 MWFirst recorded 25 Oct 2026IL-DUP-0020
Developer and address: in the paid fileOperatingunder 100 MWLast change 31 Oct 2026IL-DUP-0025
Developer and address: in the paid fileUnder constructionunder 100 MWLast change 31 Oct 2026IL-DUP-0021
Developer and address: in the paid fileUnder construction100–500 MWLast change 31 Oct 2026IL-DUP-0022
Developer and address: in the paid fileUnder constructionunder 100 MWLast change 31 Oct 2026IL-DUP-0023
Developer and address: in the paid fileUnder constructionunder 100 MWLast change 31 Oct 2026IL-DUP-0026
Developer and address: in the paid fileUnder constructionunder 100 MWLast change 31 Oct 2026IL-DUP-0028
Developer and address: in the paid fileLand & zoningunder 100 MWLast change 31 Oct 2026IL-DUP-0024
Developer and address: in the paid fileLand & zoningunder 100 MWLast change 31 Oct 2026IL-DUP-0029
Developer and address: in the paid fileAnnouncedunder 100 MWLast change 31 Oct 2026IL-DUP-0027

29 more projects: names, developers and sources in the Illinois file →

The Illinois file: every tracked project, with its sources

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