Coconino County, AZ interconnection queue
13 interconnection applications are pending in Coconino County, AZ, requesting 7.8 GW of new generating capacity, as of 15 August 2026. 3 projects have been built here and 35 have been withdrawn since 2004.
Source: interconnection queues published by APS. 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 Coconino County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 8 | 6.2 GW |
| Wind | 3 | 1.3 GW |
| Other | 2 | 322 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 3 | 423 MW | 5.8% |
| Still pending | 13 | 7.8 GW | 25.0% |
| Withdrawn | 35 | 15.8 GW | 67.3% |
| Suspended | 1 | — | 1.9% |
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 |
|---|---|---|---|---|---|
| Q255 | Solar | 2.0 GW | active | 2017-05 | APS |
| Q400 | Solar | 1.7 GW | withdrawn | 2021-09 | APS |
| Q341 | Solar | 1.5 GW | withdrawn | 2020-03 | APS |
| Q266 | Solar | 1.0 GW | withdrawn | 2018-02 | APS |
| Q274 | Solar | 1.0 GW | active | 2018-03 | APS |
| Q279 | Solar | 1.0 GW | withdrawn | 2018-08 | APS |
| Q36 | Wind | 1.0 GW | withdrawn | 2007-12 | APS |
| Q317 | Solar | 750 MW | active | 2019-09 | APS |
| Q401 | Solar | 700 MW | active | 2021-09 | APS |
| Q433 | Solar | 700 MW | withdrawn | 2021-09 | APS |
| Q551 | Other | 700 MW | withdrawn | 2024-04 | APS |
| Q312 | Solar | 500 MW | active | 2019-09 | APS |
| Q364 | Solar | 500 MW | withdrawn | 2020-09 | APS |
| Q393 | Solar | 500 MW | active | 2021-03 | APS |
| Q40 | Wind | 500 MW | withdrawn | 2007-12 | APS |
How this county ranks
Coconino County ranks #20 of 1,607 US counties by capacity currently queued, and #4 of 10 in Arizona.
Other Arizona counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Maricopa County | 91 | 25.2 GW |
| Navajo County | 25 | 9.4 GW |
| Mohave County | 22 | 7.8 GW |
| Yuma County | 23 | 7.3 GW |
| La Paz County | 7 | 5.8 GW |
| Pima County | 19 | 4.9 GW |
| Apache County | 10 | 3.9 GW |
| Yavapai County | 5 | 1.5 GW |
Go deeper on Coconino 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 Coconino County on the map County reports All of Arizona