Spartanburg County, SC interconnection queue
3 interconnection applications are pending in Spartanburg County, SC, requesting 156 MW of new generating capacity, as of 15 August 2026. 0 projects have been built here and 7 have been withdrawn since 2020.
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 Spartanburg County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Battery | 1 | 99 MW |
| Solar | 2 | 56 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 0 | 0 MW | 0.0% |
| Still pending | 3 | 156 MW | 30.0% |
| Withdrawn | 7 | 904 MW | 70.0% |
| 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 |
|---|---|---|---|---|---|
| 977574 | Gas | 710 MW | withdrawn | 2025-06 | Duke |
| 900491 | Battery | 100 MW | withdrawn | 2023-06 | Duke |
| 977308 | Battery | 99 MW | active | 2025-06 | Duke |
| 569804 | Solar | 54 MW | active | 2022-06 | Duke |
| 974794 | Gas | 48 MW | withdrawn | 2025-04 | Duke |
| 126048 | Solar | 25 MW | withdrawn | 2020-03 | Duke |
| 958048 | Solar | 10 MW | withdrawn | 2024-06 | Duke |
| 952090 | Solar | 7 MW | withdrawn | 2024-06 | Duke |
| 958038 | Solar | 5 MW | withdrawn | 2024-06 | Duke |
| 966893 | Solar | 2 MW | active | 2025-01 | Duke |
How this county ranks
Spartanburg County ranks #995 of 1,607 US counties by capacity currently queued, and #26 of 39 in South Carolina.
Other South Carolina counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Colleton County | 19 | 5.7 GW |
| Rowan County | 4 | 2.6 GW |
| Anderson County | 18 | 1.9 GW |
| Williamsburg County | 14 | 1.2 GW |
| Darlington County | 20 | 1.2 GW |
| Berkeley County | 6 | 1.0 GW |
| Aiken County | 10 | 657 MW |
| Georgetown County | 7 | 561 MW |
Go deeper on Spartanburg 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 Spartanburg County on the map County reports All of South Carolina