Kaiser Ontario
Natural gas power plant · San Bernardino County, California
Details
- Primary fuel
- Natural gas
- Technology
- Other Natural Gas
- Operator
- Bloom Energy 2009 PPA
- County
- San Bernardino County
- Generating units
- 5
- Share of state capacity
- 0.00%
- Rank among natural gas plants in California
- #300 of 309
- EIA plant code
- 58132
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| KSRO1 | Other Natural Gas | 0.2 MW | 0.2 MW | 2012 | Operating |
| KSRO2 | Other Natural Gas | 0.2 MW | 0.2 MW | 2012 | Operating |
| KSRO3 | Other Natural Gas | 0.2 MW | 0.2 MW | 2012 | Operating |
| KSRO4 | Other Natural Gas | 0.2 MW | 0.2 MW | 2012 | Operating |
| KSRO5 | Other Natural Gas | 0.2 MW | 0.2 MW | 2012 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in California
| Intel Folsom Phase 2 | Solar | 1.0 MW |
| Kaiser Downey | Natural gas | 1.0 MW |
| Kaiser Owens Dr. Fuel Cell | Natural gas | 1.0 MW |
| Kearny Mesa Storage LLC | Battery storage | 1.0 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 1.0 MW solar plant and a 1.0 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All California power plants · What California actually generates