Iron County, UT interconnection queue
11 interconnection applications are pending in Iron County, UT, requesting 1.8 GW of new generating capacity, as of 15 August 2026. 15 projects have been built here and 75 have been withdrawn since 2003.
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 Iron County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 6 | 1.3 GW |
| Battery | 5 | 490 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 15 | 674 MW | 14.9% |
| Still pending | 11 | 1.8 GW | 10.9% |
| Withdrawn | 75 | 8.6 GW | 74.3% |
| 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 |
|---|---|---|---|---|---|
| 771 | Solar | 525 MW | withdrawn | 2016-07 | PacifiCorp |
| C3-114 | Solar | 500 MW | withdrawn | 2023-05 | PacifiCorp |
| 1232 | Solar | 455 MW | withdrawn | 2020-05 | PacifiCorp |
| C1-22 | Solar | 400 MW | withdrawn | 2021-05 | PacifiCorp |
| C3-146 | Solar | 400 MW | withdrawn | 2023-05 | PacifiCorp |
| T2-091 | Solar | 400 MW | withdrawn | 2025-09 | PacifiCorp |
| 772 | Solar | 375 MW | withdrawn | 2016-07 | PacifiCorp |
| 997 | Solar | 300 MW | withdrawn | 2017-12 | PacifiCorp |
| C1-47 | Solar | 300 MW | withdrawn | 2021-05 | PacifiCorp |
| C2-39 | Solar | 300 MW | active | 2022-04 | PacifiCorp |
| C4-111 | Solar | 300 MW | withdrawn | 2024-05 | PacifiCorp |
| PIS049 | Solar | 300 MW | active | 2023-12 | PacifiCorp |
| T2-028 | Solar | 300 MW | active | 2025-09 | PacifiCorp |
| C3-028 | Solar | 250 MW | withdrawn | 2023-05 | PacifiCorp |
| C4-114 | Solar | 248 MW | withdrawn | 2024-05 | PacifiCorp |
How this county ranks
Iron County ranks #219 of 1,607 US counties by capacity currently queued, and #6 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 |
| Kane County | 3 | 1.1 GW |
| Washington County | 4 | 780 MW |
| Box Elder County | 5 | 765 MW |
Go deeper on Iron 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.