DuPage County, IL interconnection queue
0 interconnection applications are pending in DuPage County, IL, requesting 0 MW of new generating capacity, as of 15 August 2026. 3 projects have been built here and 3 have been withdrawn since 2006.
Source: interconnection queues published by the transmission providers serving this county. Parsed and normalised by Watt Street. Data as of 15 August 2026. A queued project is a request, not a commitment.
What is waiting in DuPage County, by fuel
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 3 | 3.0 GW | 50.0% |
| Still pending | 0 | 0 MW | 0.0% |
| Withdrawn | 3 | 28 MW | 50.0% |
| Suspended | 0 | — | 0.0% |
Withdrawal is the ordinary outcome of an interconnection application nationally, not a sign of a problem in this county. Most withdrawals are a developer testing a site and moving on.
The largest projects on file
| Project | Fuel | Capacity | Status | Filed | Queue |
|---|---|---|---|---|---|
| Aurora 138kV | Gas | 1.0 GW | completed | 2016-10 | PJM |
| Aurora 138kV | Gas | 1.0 GW | completed | 2016-10 | PJM |
| Aurora 345kV | Gas | 980 MW | completed | 2016-10 | PJM |
| West Chicago 34kV | Battery | 20 MW | withdrawn | 2013-10 | PJM |
| Woodridge 12kV | Gas | 7 MW | withdrawn | 2006-03 | PJM |
| Itasca 12.5 kV | Battery | 1 MW | withdrawn | 2017-08 | PJM |
How this county ranks
DuPage County ranks #1317 of 1,607 US counties by capacity currently queued, and #62 of 64 in Illinois.
Other Illinois counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Lee County | 12 | 6.4 GW |
| Will County | 5 | 4.3 GW |
| McLean County | 11 | 2.9 GW |
| Ogle County | 5 | 2.9 GW |
| LaSalle County | 7 | 2.8 GW |
| Christian County | 8 | 2.3 GW |
| Peoria County | 7 | 2.1 GW |
| Tazewell County | 10 | 1.9 GW |
Go deeper on DuPage County
The interactive map plots every one of these applications, and a generated county report puts them in a sourced PDF with the date each figure was true on every page.
Open DuPage County on the map County reports All of Illinois