Guernsey Solar Station
Solar power plant · Kings County, California
Nameplate capacity
20 MW
Rank in California
#657
of 1,897 plants
In service since
2013
August 2013
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Pacific Gas & Electric Co.
- County
- Kings County
- Generating units
- 1
- Share of state capacity
- 0.02%
- Rank among solar plants in California
- #189 of 937
- EIA plant code
- 57891
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 1 | Solar Photovoltaic | 20 MW | 20 MW | 2013 | 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
| Gates Solar Station | Solar | 20 MW |
| Giffen Solar Park | Solar | 20 MW |
| Hecate Energy Johanna Facility | Battery storage | 20 MW |
| Huron Solar Station | Solar | 20 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 20 MW solar plant and a 20 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