St. Croix County, WI interconnection queue
0 interconnection applications are pending in St. Croix County, WI, requesting 0 MW of new generating capacity, as of 15 August 2026. 1 projects have been built here and 5 have been withdrawn since 2020.
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 St. Croix County, by fuel
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 1 | 100 MW | 16.7% |
| Still pending | 0 | 0 MW | 0.0% |
| Withdrawn | 5 | 525 MW | 83.3% |
| 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 |
|---|---|---|---|---|---|
| Pine Lake to Three Lakes 115 kV | Solar | 160 MW | withdrawn | 2022-02 | MISO |
| Pine Lake Tap - APPLE RIVER (DPC) 161.0kV | Solar | 150 MW | withdrawn | 2024-04 | MISO |
| Pine Lake 161 kV Substation | Solar | 115 MW | withdrawn | 2022-09 | MISO |
| Pine Lake to Apple River 161 kV | Solar | 100 MW | completed | 2020-06 | MISO |
| Three Lakes - Pine Lake 115 kV | Solar | 100 MW | withdrawn | 2021-10 | MISO |
| PINE LAKE TO THREE LAKES 115 KV | Solar | 0 MW | withdrawn | 2022-02 | MISO |
How this county ranks
St. Croix County ranks #1606 of 1,607 US counties by capacity currently queued, and #18 of 18 in Wisconsin.
Other Wisconsin counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Kenosha County | 6 | 1.9 GW |
| Walworth County | 4 | 1.6 GW |
| Portage County | 5 | 1.6 GW |
| Dane County | 3 | 1.3 GW |
| Columbia County | 6 | 1.3 GW |
| Fond du Lac County | 2 | 625 MW |
| Rock County | 5 | 510 MW |
| Waushara County | 4 | 330 MW |
Go deeper on St. Croix 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 St. Croix County on the map County reports All of Wisconsin