Washington County, UT interconnection queue
4 interconnection applications are pending in Washington County, UT, requesting 780 MW of new generating capacity, as of 15 August 2026. 3 projects have been built here and 27 have been withdrawn since 2003.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 Washington County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 1 | 300 MW |
| Gas | 1 | 300 MW |
| Battery | 2 | 180 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 3 | 186 MW | 8.8% |
| Still pending | 4 | 780 MW | 11.8% |
| Withdrawn | 27 | 1.3 GW | 79.4% |
| 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 |
|---|---|---|---|---|---|
| C1-39 | Solar | 300 MW | active | 2021-05 | PacifiCorp |
| PIS035 | Solar | 300 MW | withdrawn | 2023-05 | PacifiCorp |
| S0035 | Gas | 300 MW | active | 2025-04 | PacifiCorp |
| C3-113 | Solar | 240 MW | withdrawn | 2023-05 | PacifiCorp |
| 337 | Hydro | 174 MW | withdrawn | 2010-06 | PacifiCorp |
| 737 | Solar | 122 MW | completed | 2016-04 | PacifiCorp |
| S0033 | Battery | 122 MW | active | 2024-12 | PacifiCorp |
| 35 | Wind | 100 MW | withdrawn | 2003-12 | PacifiCorp |
| 474 | Wind | 80 MW | withdrawn | 2013-03 | PacifiCorp |
| 641 | Solar | 58 MW | completed | 2015-02 | PacifiCorp |
| S0014 | Battery | 58 MW | active | 2022-11 | PacifiCorp |
| 714 | Wind | 53 MW | withdrawn | 2015-10 | PacifiCorp |
| 717 | Wind | 51 MW | withdrawn | 2015-11 | PacifiCorp |
| 803 | Solar | 50 MW | withdrawn | 2016-09 | PacifiCorp |
| 730 | Solar | 40 MW | withdrawn | 2016-03 | PacifiCorp |
How this county ranks
Washington County ranks #477 of 1,607 US counties by capacity currently queued, and #8 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 |
| Box Elder County | 5 | 765 MW |
Go deeper on Washington 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 Washington County on the map County reports All of Utah