Calhoun County, MI interconnection queue
6 interconnection applications are pending in Calhoun County, MI, requesting 1.3 GW of new generating capacity, as of 15 August 2026. 8 projects have been built here and 3 have been withdrawn since 2016.
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 Calhoun County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 6 | 1.3 GW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 8 | 1.3 GW | 47.1% |
| Still pending | 6 | 1.3 GW | 35.3% |
| Withdrawn | 3 | 1.7 GW | 17.6% |
| 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 |
|---|---|---|---|---|---|
| Argenta - Tompkins 345 kV Line Tap | Gas | 670 MW | withdrawn | 2019-04 | MISO |
| Argenta - Tompkins 345kV Line Tap | Gas | 507 MW | withdrawn | 2017-06 | MISO |
| Argenta - Tompkins 345kV Line Tap | Gas | 507 MW | withdrawn | 2017-06 | MISO |
| Argenta to Tompkins 345kV line | Hybrid | 499 MW | completed | 2020-06 | MISO |
| BATTLE CREEK - ONEIDA 345.0kV | Solar | 309 MW | active | 2021-08 | MISO |
| MAJESTIC - ONEIDA 345.0kV | Solar | 255 MW | active | 2025-07 | MISO |
| Other_ | Solar | 250 MW | active | 2022-09 | MISO |
| Verona-Foundry 138kV | Solar | 200 MW | completed | 2016-11 | MISO |
| BATTLE CREEK - ONEIDA 345.0kV | Solar | 200 MW | active | 2025-05 | MISO |
| Rice Creek - Vrooman 138kV Line Tap | Solar | 149 MW | completed | 2017-06 | MISO |
| ARGENTA - VERONA 138.0kV | Solar | 140 MW | active | 2022-08 | MISO |
| Verona - Foundry 138 kV Line Tap | Solar | 125 MW | completed | 2017-06 | MISO |
| Marshall - Black Stone 138 kV line | Solar | 100 MW | completed | 2019-04 | MISO |
| Verona - Foundary 138kV Line | Solar | 100 MW | completed | 2019-04 | MISO |
| 18BATTLC | Solar | 100 MW | active | 2020-12 | MISO |
How this county ranks
Calhoun County ranks #308 of 1,607 US counties by capacity currently queued, and #12 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 Calhoun 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 Calhoun County on the map County reports All of Michigan