Jackson County, MI interconnection queue
3 interconnection applications are pending in Jackson County, MI, requesting 370 MW of new generating capacity, as of 15 August 2026. 2 projects have been built here and 4 have been withdrawn since 2018.
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 Jackson County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 3 | 370 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 2 | 225 MW | 22.2% |
| Still pending | 3 | 370 MW | 33.3% |
| Withdrawn | 4 | 880 MW | 44.4% |
| 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 |
|---|---|---|---|---|---|
| Tompkins 345 kV Substation | Gas | 600 MW | withdrawn | 2018-03 | MISO |
| TOMPKINS - VROOMAN 138.0kV | Solar | 150 MW | active | 2022-09 | MISO |
| Blackstone - Marshall 138 kV Line | Solar | 125 MW | completed | 2019-04 | MISO |
| TOMPKINS - VROOMAN 138.0kV | Solar | 120 MW | active | 2022-09 | MISO |
| Beecher - Seamless East 138kV Line Tap | Solar | 100 MW | withdrawn | 2018-03 | MISO |
| Blackstone to Marshall 138kV (J1310 POI) | Solar | 100 MW | withdrawn | 2020-06 | MISO |
| Leoni - Parr Raod 138kV line | Solar | 100 MW | completed | 2019-04 | MISO |
| Tompkins 138 kV | Solar | 100 MW | active | 2021-11 | MISO |
| Tompkins - Blackstone 138kV Line | Solar | 80 MW | withdrawn | 2018-03 | MISO |
How this county ranks
Jackson County ranks #717 of 1,607 US counties by capacity currently queued, and #31 of 42 in Michigan.
Other Michigan counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Monroe County | 7 | 3.9 GW |
| Huron County | 16 | 3.6 GW |
| Livingston County | 6 | 2.3 GW |
| Branch County | 7 | 2.3 GW |
| Van Buren County | 11 | 2.3 GW |
| Washtenaw County | 7 | 2.2 GW |
| Saginaw County | 10 | 1.8 GW |
| Genesee County | 4 | 1.4 GW |
Go deeper on Jackson 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 Jackson County on the map County reports All of Michigan