PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/3321
EIA plant 3321
Pineville · Berkeley · SC
Spillway
Operated by South Carolina Public Service Authority
Published location
Where is Spillway?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
33.453759, -80.163986
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 261 MWh |
| 2 | 211 MWh |
| 3 | 801 MWh |
| 4 | 749 MWh |
| 5 | 11 MWh |
| 6 | 58 MWh |
| 7 | 1,363 MWh |
| 8 | 219 MWh |
| 9 | 0 MWh |
| 10 | 0 MWh |
| 11 | 0 MWh |
| 12 | 0 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Conventional Hydroelectric | WAT | 2 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
3321
Sector
Electric Utility
Water source
Santee River
Data edition
2024-final