Ouachita County, AR interconnection queue
4 interconnection applications are pending in Ouachita County, AR, requesting 901 MW of new generating capacity, as of 15 August 2026. 0 projects have been built here and 3 have been withdrawn since 2022.
Source: interconnection queues published by MISO. 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 Ouachita County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 3 | 771 MW |
| Hybrid | 1 | 130 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 0 | 0 MW | 0.0% |
| Still pending | 4 | 901 MW | 57.1% |
| Withdrawn | 3 | 464 MW | 42.9% |
| 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 |
|---|---|---|---|---|---|
| El Dorado EHV - McNeil EHV 500kV | Solar | 375 MW | active | 2022-09 | MISO |
| EL DORADO EHV - MCNEIL EHV 500.0kV | Solar | 290 MW | active | 2022-09 | MISO |
| AECC CAMDEN SOUTH - STEPHENS 115.0kV | Hybrid | 200 MW | withdrawn | 2025-10 | MISO |
| Bearden to Camden North 115 kV | Solar | 164 MW | withdrawn | 2022-09 | MISO |
| AECC CAMDEN SOUTH - STEPHENS 115.0kV | Hybrid | 130 MW | active | 2025-10 | MISO |
| CAMDEN MAGUIRE - SMACKOVER 115.0kV | Solar | 106 MW | active | 2022-09 | MISO |
| McClellan 138 kV Substation | Solar | 100 MW | withdrawn | 2022-09 | MISO |
How this county ranks
Ouachita County ranks #413 of 1,607 US counties by capacity currently queued, and #7 of 34 in Arkansas.
Other Arkansas counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Crittenden County | 7 | 1.8 GW |
| Mississippi County | 6 | 1.5 GW |
| Jefferson County | 4 | 1.2 GW |
| Jackson County | 4 | 1.2 GW |
| Calhoun County | 3 | 1.1 GW |
| Craighead County | 4 | 950 MW |
| Phillips County | 6 | 890 MW |
| Hot Spring County | 2 | 875 MW |
Go deeper on Ouachita 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 Ouachita County on the map County reports All of Arkansas