Caddo County, OK interconnection queue
3 interconnection applications are pending in Caddo County, OK, requesting 630 MW of new generating capacity, as of 15 August 2026. 7 projects have been built here and 16 have been withdrawn since 2001.
Source: interconnection queues published by SPP. 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 Caddo County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 1 | 300 MW |
| Wind | 1 | 230 MW |
| Hybrid | 1 | 100 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 7 | 1.0 GW | 26.9% |
| Still pending | 3 | 630 MW | 11.5% |
| Withdrawn | 16 | 2.5 GW | 61.5% |
| 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 |
|---|---|---|---|---|---|
| GEN-2022-126 | Solar | 305 MW | withdrawn | 2023-02 | SPP |
| GEN-2016-091 | Wind | 304 MW | completed | 2016-10 | SPP |
| GEN-2018-048 | Solar | 300 MW | active | 2018-05 | SPP |
| GEN-2022-132 | Battery | 300 MW | withdrawn | 2023-02 | SPP |
| GEN-2015-093 | Wind | 250 MW | withdrawn | 2015-09 | SPP |
| GEN-2023-229 | Wind | 230 MW | active | 2023-10 | SPP |
| GEN-2023-164 | Battery | 210 MW | withdrawn | 2023-10 | SPP |
| GEN-2023-165 | Battery | 210 MW | withdrawn | 2023-10 | SPP |
| GEN-2017-067 | Solar | 200 MW | withdrawn | 2017-05 | SPP |
| GEN-2016-095 | Wind | 200 MW | completed | 2020-12 | SPP |
| GEN-2007-029 | Wind | 200 MW | withdrawn | 2007-06 | SPP |
| GEN-2005-022 | Gas | 177 MW | completed | 2005-12 | SPP |
| GEN-2017-066 | Solar | 151 MW | withdrawn | 2017-05 | SPP |
| GEN-2007-052 | Gas | 150 MW | completed | 2007-11 | SPP |
| GEN-2023-150 | Solar | 150 MW | withdrawn | 2023-10 | SPP |
How this county ranks
Caddo County ranks #542 of 1,607 US counties by capacity currently queued, and #15 of 50 in Oklahoma.
Other Oklahoma counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Oklahoma County | 13 | 3.0 GW |
| Texas County | 11 | 2.1 GW |
| Creek County | 3 | 2.0 GW |
| Payne County | 6 | 1.8 GW |
| Mayes County | 12 | 1.6 GW |
| Johnston County | 7 | 1.5 GW |
| Muskogee County | 6 | 1.4 GW |
| Grady County | 7 | 1.3 GW |
Go deeper on Caddo 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.