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GAS POWER PLANTS · OIL-FIRED POWER PLANTSDynegy South Bay Power Plant
Dynegy South Bay Power Plant is a 729 MW retired power plant in San Diego County, California, operated by Dynegy South Bay LLC.
Plant statusClosed
- Planning (completed)
- Consented (completed)
- Construction (completed)
- OperatingJul 1960 (completed)
- ClosedJan 2011 (current stage)
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 4 | Natural Gas Steam Turbine | 240 MW | Retired |
| 3 | Natural Gas Steam Turbine | 202 MW | Retired |
| 2 | Natural Gas Steam Turbine | 136 MW | Retired |
| ST1 | Natural Gas Steam Turbine | 136 MW | Retired |
| 5 | Petroleum Liquids | 15 MW | Retired |
Plant details
- Operator
- Dynegy South Bay LLC
- Location
- San Diego County, California
- Sector
- IPP Non-CHP
- Capacity
- Retired: 729 MW
- First unit online
- Jul 1960
- EIA plant ID
- 310
Location
32.6131, -117.0964
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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