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NUCLEAR POWER PLANTSSouth Texas Project
South Texas Project is a 2,709 MW operating nuclear power plant in Matagorda County, Texas, operated by STP Nuclear Operating Co.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Nuclear | 1,354 MW | |
| 2 | Nuclear | 1,354 MW |
Plant details
- Operator
- STP Nuclear Operating Co
- Location
- Matagorda County, Texas
- Balancing authority
- ERCO
- Sector
- IPP Non-CHP
- Capacity
- Operating: 2,709 MW
- First unit online
- Aug 1988
- EIA plant ID
- 6251
Location
28.7950, -96.0481
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- Isaac SolarSolar farms · 51.4 MW · 6.7 mi
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- Blackcat BESSBattery storage · 201 MW · 12.8 mi
- Peyton Creek Wind Farm IIWind farms · 243 MW · 13.1 mi
- HEB00292Gas power plants · 1.2 MW · 14.0 mi
- SMT Bay City LLCBattery storage · 10.0 MW · 14.1 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem