San Diego Gas & Electric power plants
Every generating plant EIA-860M files against San Diego Gas & Electric for 2026-07: 18 plants, 933 MW of nameplate capacity, across 1 state and 3 energy sources.
EIA files this entity as “San Diego Gas & Electric Co”.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Plants
- 18
- Nameplate capacity
- 933 MW
- States
- 1
- CA
- Energy sources
- 3
San Diego Gas & Electric plants by energy source
- Battery14 plants · 215 MW
- Natural gas3 plants · 714 MW
- Solar1 plants · 4 MW
Full list of San Diego Gas & Electric power plants
| Palomar EnergyNatural Gas Fired Combined Cycle | San Diego Gas & Electric Co | San Diego | 559 | 3 | 2005 | Operating |
| Miramar Energy FacilityNatural Gas Fired Combustion Turbine | San Diego Gas & Electric Co | San Diego | 106 | 2 | 2005 | Operating |
| Cuyamaca Peak Energy PlantNatural Gas Fired Combustion Turbine | San Diego Gas & Electric Co | San Diego | 48.7 | 1 | 2002 | Operating |
| Fallbrook Energy StorageBatteries | San Diego Gas & Electric Co | San Diego | 40 | 1 | 2023 | Operating |
| Escondido Energy StorageBatteries | San Diego Gas & Electric Co | San Diego | 30 | 1 | 2017 | Out of service but expected to return to service in next calendar year |
| Top Gun Energy StorageBatteries | San Diego Gas & Electric Co | San Diego | 30 | 1 | 2021 | Operating |
| Melrose BESSBatteries | San Diego Gas & Electric Co | San Diego | 20 | 2 | 2024 | Operating |
| Kearny North Energy StorageBatteries | San Diego Gas & Electric Co | San Diego | 10 | 1 | 2022 | Operating |
| Kearny South Energy StorageBatteries | San Diego Gas & Electric Co | San Diego | 10 | 1 | 2022 | Operating |
| Paradise Energy StorageBatteries | San Diego Gas & Electric Co | San Diego | 10 | 1 | 2024 | Operating |
| Clairemont Energy StorageBatteries | San Diego Gas & Electric Co | San Diego | 10 | 1 | 2024 | Operating |
| Elliott Energy StorageBatteries | San Diego Gas & Electric Co | San Diego | 10 | 1 | 2024 | Operating |
| Boulevard Energy StorageBatteries | San Diego Gas & Electric Co | San Diego | 10 | 1 | 2024 | Operating |
| Pala Gomez Creek BESSBatteries | San Diego Gas & Electric Co | San Diego | 10 | 1 | 2024 | Operating |
| Santee BESSBatteries | San Diego Gas & Electric Co | San Diego | 10 | 1 | 2026 | Operating |
| El Cajon Energy StorageBatteries | San Diego Gas & Electric Co | San Diego | 7.5 | 1 | 2017 | Operating |
| Dark Sky Energy CenterBatteries | San Diego Gas & Electric Co | San Diego | 7.3 | 1 | 2025 | Operating |
| Ramona Solar EnergySolar Photovoltaic | San Diego Gas & Electric Co | San Diego | 4.3 | 1 | 2017 | Operating |
San Diego Gas & Electric: FAQ
- How many power plants does San Diego Gas & Electric operate?
- EIA-860M lists 18 operating plants against “San Diego Gas & Electric Co” for 2026-07, totalling 933 MW of nameplate capacity in 1 state.
- Is San Diego Gas & Electric the owner of these plants?
- EIA-860M names one reporting entity per generator. That entity operates the plant on the survey; ownership can sit with a parent, a partnership or a tax-equity structure that the form does not record.
- Why are affiliates listed separately?
- Because EIA files them separately. Rolling subsidiaries into a parent would need an ownership map EIA-860M does not publish, so this page does not invent one.