Largest nuclear power plants in ERCOT
Nuclear power plants ranked by EIA-reported nameplate capacity. Rankings use EIA-anchored plant records in ERCOT.
- Plants
- 2
- EIA nameplate capacity
- 5 GW
- Largest
- 2,580 MW
Ranked operating records
Sum across this peer set
South Texas Project
Capacity ranking
2 plants| Rank | Plant | Capacity | Operator | Location | |
|---|---|---|---|---|---|
| 1 | South Texas ProjectSTP Nuclear Operating CoDetailed profile | 2,580 MW | STP Nuclear Operating Co | Matagorda County | |
| 2 | Comanche PeakLuminant Generation Company LLCDetailed profile | 2,400 MW | Luminant Generation Company LLC | Somervell County |
Capacity is EIA-reported nameplate capacity, not seasonal capability or available operating capacity. A plant can include multiple generators and technologies; hybrid plants may appear in multiple peer groups.