Jasper County, IL interconnection queue
5 interconnection applications are pending in Jasper County, IL, requesting 822 MW of new generating capacity, as of 15 August 2026. 1 projects have been built here and 4 have been withdrawn since 2017.
Source: interconnection queues published by MISO. 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 Jasper County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 4 | 597 MW |
| Hybrid | 1 | 225 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 1 | 52 MW | 10.0% |
| Still pending | 5 | 822 MW | 50.0% |
| Withdrawn | 4 | 610 MW | 40.0% |
| 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 |
|---|---|---|---|---|---|
| 7CASEY - 7NEWTON 345.0kV | Wind | 300 MW | withdrawn | 2025-04 | MISO |
| 4NEWTON-4ROBNSNAM 138kV | Solar | 250 MW | withdrawn | 2022-09 | MISO |
| 7CASEY - 7NEWTON 345.0kV | Solar | 250 MW | active | 2022-09 | MISO |
| 7CASEY - 7NEWTON 345.0kV | Hybrid | 225 MW | active | 2024-04 | MISO |
| 7CASEY - 7NEWTON 345.0kV | Solar | 150 MW | active | 2021-08 | MISO |
| 4NEWTON - 4WISEMAN 138.0kV | Solar | 100 MW | active | 2024-04 | MISO |
| 4EFFINGHM N - 4NEWTON 138kV | Solar | 97 MW | active | 2022-09 | MISO |
| Newton 345kV Substation | Hybrid | 52 MW | completed | 2019-04 | MISO |
| Newton 138kV Substation | Solar | 45 MW | withdrawn | 2017-06 | MISO |
| Newton Switchyard | Solar | 15 MW | withdrawn | 2024-04 | MISO |
How this county ranks
Jasper County ranks #460 of 1,607 US counties by capacity currently queued, and #27 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 Jasper 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 Jasper County on the map County reports All of Illinois