Jasper County, MS interconnection queue
3 interconnection applications are pending in Jasper County, MS, requesting 365 MW of new generating capacity, as of 15 August 2026. 1 projects have been built here and 6 have been withdrawn since 2018.
Source: interconnection queues published by SOCO. 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 Jasper County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 3 | 365 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 1 | 350 MW | 10.0% |
| Still pending | 3 | 365 MW | 30.0% |
| Withdrawn | 6 | 1.1 GW | 60.0% |
| 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 |
|---|---|---|---|---|---|
| 230 kV Missionary Substation | Hybrid | 350 MW | completed | 2021-08 | MISO |
| Missionary 230kV Substation | Solar | 250 MW | withdrawn | 2018-03 | MISO |
| IC-1205 | Solar | 200 MW | withdrawn | 2023-11 | SOCO |
| Missionary 161kV Substation | Hybrid | 180 MW | withdrawn | 2022-09 | MISO |
| 25-IC-1355 | Solar | 165 MW | active | 2025-04 | SOCO |
| IC-707 | Solar | 160 MW | withdrawn | 2018-05 | SOCO |
| IC-Pachuta Solar | Solar | 160 MW | withdrawn | — | SOCO |
| IC-1145 | Solar | 156 MW | active | 2023-06 | SOCO |
| IC-1031 | Solar | 150 MW | withdrawn | 2022-03 | SOCO |
| IC-1203 | Solar | 44 MW | active | 2023-11 | SOCO |
How this county ranks
Jasper County ranks #722 of 1,607 US counties by capacity currently queued, and #7 of 31 in Mississippi.
Other Mississippi counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Clay County | 5 | 850 MW |
| Madison County | 5 | 827 MW |
| Lowndes County | 2 | 820 MW |
| Sunflower County | 5 | 807 MW |
| Perry County | 3 | 500 MW |
| Holmes County | 2 | 425 MW |
| DeSoto County | 2 | 350 MW |
| Tunica County | 2 | 337 MW |
Go deeper on Jasper 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 Jasper County on the map County reports All of Mississippi