Chester County, SC interconnection queue
6 interconnection applications are pending in Chester County, SC, requesting 312 MW of new generating capacity, as of 15 August 2026. 0 projects have been built here and 10 have been withdrawn since 2016.
Source: interconnection queues published by Duke, S-C. 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 Chester County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Gas | 4 | 222 MW |
| Solar | 2 | 90 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 0 | 0 MW | 0.0% |
| Still pending | 6 | 312 MW | 37.5% |
| Withdrawn | 10 | 404 MW | 62.5% |
| 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 |
|---|---|---|---|---|---|
| 66052 | Solar | 74 MW | withdrawn | 2016-04 | Duke |
| 48968 | Solar | 70 MW | active | 2017-11 | Duke |
| 963467 | Solar | 68 MW | withdrawn | 2024-09 | Duke |
| 920667 | Solar | 64 MW | withdrawn | 2023-09 | Duke |
| 288 | Gas | 56 MW | active | 2025-05 | S-C |
| 289 | Gas | 56 MW | active | 2025-05 | S-C |
| 290 | Gas | 56 MW | active | 2025-05 | S-C |
| 291 | Gas | 56 MW | active | 2025-05 | S-C |
| 920197 | Solar | 44 MW | withdrawn | 2023-09 | Duke |
| 962805 | Solar | 44 MW | withdrawn | 2024-09 | Duke |
| 16298 | Solar | 39 MW | withdrawn | 2017-08 | Duke |
| 918031 | Solar | 30 MW | withdrawn | 2023-09 | Duke |
| 962985 | Solar | 20 MW | withdrawn | 2024-09 | Duke |
| 977884 | Solar | 20 MW | active | 2025-06 | Duke |
| 15376 | Solar | 15 MW | withdrawn | 2018-10 | Duke |
How this county ranks
Chester County ranks #764 of 1,607 US counties by capacity currently queued, and #17 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 Chester 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 Chester County on the map County reports All of South Carolina