Grady County, OK interconnection queue
7 interconnection applications are pending in Grady County, OK, requesting 1.3 GW of new generating capacity, as of 15 August 2026. 8 projects have been built here and 9 have been withdrawn since 2001.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 Grady County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 5 | 942 MW |
| Wind | 1 | 215 MW |
| Hybrid | 1 | 120 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 8 | 851 MW | 33.3% |
| Still pending | 7 | 1.3 GW | 29.2% |
| Withdrawn | 9 | 1.7 GW | 37.5% |
| 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| GEN-2001-025 | Gas | 580 MW | withdrawn | 2001-07 | SPP |
| GEN-2018-055 | Solar | 252 MW | active | 2018-05 | SPP |
| GEN-2017-150 | Solar | 250 MW | active | 2017-11 | SPP |
| GEN-2013-037 | Wind | 250 MW | withdrawn | 2013-12 | SPP |
| GEN-2015-092 | Wind | 250 MW | withdrawn | 2015-09 | SPP |
| GEN-2014-057 | Wind | 250 MW | completed | 2014-09 | SPP |
| GEN-2017-233 | Wind | 215 MW | active | 2017-11 | SPP |
| GEN-2023-035 | Solar | 200 MW | active | 2023-10 | SPP |
| GEN-2022-055 | Solar | 200 MW | active | 2022-06 | SPP |
| GEN-2007-043 | Wind | 200 MW | completed | 2007-10 | SPP |
| GEN-2011-029 | Wind | 200 MW | withdrawn | 2011-03 | SPP |
| GEN-2024-172 | Battery | 190 MW | withdrawn | 2025-03 | SPP |
| GEN-2024-362 | Hybrid | 120 MW | active | 2025-03 | SPP |
| GEN-2011-050 | Wind | 108 MW | completed | 2011-09 | SPP |
| GEN-2009-034 | Wind | 102 MW | withdrawn | 2009-08 | SPP |
How this county ranks
Grady County ranks #303 of 1,607 US counties by capacity currently queued, and #8 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 |
| Canadian County | 7 | 1.2 GW |
Go deeper on Grady 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.