Onslow County, NC interconnection queue
4 interconnection applications are pending in Onslow County, NC, requesting 796 MW of new generating capacity, as of 15 August 2026. 2 projects have been built here and 7 have been withdrawn since 2014.
Source: interconnection queues published by Duke. 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 Onslow County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Other | 2 | 398 MW |
| Battery | 2 | 398 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 2 | 24 MW | 15.4% |
| Still pending | 4 | 796 MW | 30.8% |
| Withdrawn | 7 | 636 MW | 53.8% |
| 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 |
|---|---|---|---|---|---|
| 977359 | Battery | 199 MW | active | 2025-06 | Duke |
| 977397 | Battery | 199 MW | active | 2025-06 | Duke |
| PP00048 | Other | 199 MW | active | 2025-08 | Duke |
| PP00049 | Other | 199 MW | active | 2025-08 | Duke |
| 22333 | Solar | 185 MW | withdrawn | 2018-05 | Duke |
| 20318 | Solar | 80 MW | withdrawn | 2018-10 | Duke |
| 566356 | Solar | 80 MW | withdrawn | 2022-06 | Duke |
| 957336 | Solar | 75 MW | withdrawn | 2024-06 | Duke |
| 15650 | Solar | 72 MW | withdrawn | 2017-05 | Duke |
| 15739 | Solar | 72 MW | withdrawn | 2017-05 | Duke |
| 44634 | Battery | 72 MW | withdrawn | 2019-09 | Duke |
| 4891 | Solar | 13 MW | completed | 2014-10 | Duke |
| 18124 | Battery | 11 MW | completed | 2017-10 | Duke |
How this county ranks
Onslow County ranks #471 of 1,607 US counties by capacity currently queued, and #12 of 44 in North Carolina.
Other North Carolina counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Pinal County | 46 | 10.6 GW |
| Person County | 4 | 1.9 GW |
| Washington County | 6 | 1.6 GW |
| Anson County | 3 | 1.5 GW |
| Davidson County | 2 | 1.5 GW |
| Wayne County | 23 | 1.3 GW |
| Stokes County | 3 | 1.2 GW |
| Richmond County | 7 | 974 MW |
Go deeper on Onslow 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 Onslow County on the map County reports All of North Carolina