Tooele County, UT interconnection queue
6 interconnection applications are pending in Tooele County, UT, requesting 630 MW of new generating capacity, as of 15 August 2026. 8 projects have been built here and 46 have been withdrawn since 2001.
Source: interconnection queues published by PacifiCorp. 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 Tooele County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 5 | 555 MW |
| Battery | 1 | 75 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 8 | 89 MW | 13.1% |
| Still pending | 6 | 630 MW | 9.8% |
| Withdrawn | 46 | 5.2 GW | 75.4% |
| Suspended | 1 | — | 1.6% |
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 |
|---|---|---|---|---|---|
| C2-72 | Solar | 300 MW | active | 2022-05 | PacifiCorp |
| C2-75 | Solar | 300 MW | withdrawn | 2022-05 | PacifiCorp |
| C3-142 | Solar | 300 MW | withdrawn | 2023-05 | PacifiCorp |
| 1027 | Solar | 251 MW | withdrawn | 2018-05 | PacifiCorp |
| 1028 | Solar | 251 MW | withdrawn | 2018-05 | PacifiCorp |
| C1-52 | Solar | 250 MW | withdrawn | 2021-05 | PacifiCorp |
| C2-149 | Solar | 200 MW | withdrawn | 2022-05 | PacifiCorp |
| C3-165 | Solar | 200 MW | withdrawn | 2023-05 | PacifiCorp |
| C4-051 | Solar | 200 MW | withdrawn | 2024-05 | PacifiCorp |
| C4-052 | Solar | 200 MW | withdrawn | 2024-05 | PacifiCorp |
| C4-053 | Solar | 200 MW | withdrawn | 2024-05 | PacifiCorp |
| PIS070 | Solar | 200 MW | withdrawn | 2024-06 | PacifiCorp |
| PIS071 | Solar | 200 MW | withdrawn | 2024-06 | PacifiCorp |
| PIS072 | Solar | 200 MW | withdrawn | 2024-06 | PacifiCorp |
| C1-18 | Solar | 160 MW | withdrawn | 2021-05 | PacifiCorp |
How this county ranks
Tooele County ranks #543 of 1,607 US counties by capacity currently queued, and #10 of 21 in Utah.
Other Utah counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Miller | 27 | 6.5 GW |
| Utah County | 29 | 6.0 GW |
| Emery County | 19 | 3.5 GW |
| Juab County | 15 | 3.2 GW |
| Salt Lake County | 11 | 2.3 GW |
| Iron County | 11 | 1.8 GW |
| Kane County | 3 | 1.1 GW |
| Washington County | 4 | 780 MW |
Go deeper on Tooele 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.