Hyder II Hybrid
Solar power plant · Yuma County, Arizona
Nameplate capacity
28 MW
Rank in Arizona
#127
of 205 plants
In service since
2013
December 2013
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Arizona Public Service Co
- County
- Yuma County
- Generating units
- 2
- Share of state capacity
- 0.06%
- Rank among solar plants in Arizona
- #58 of 119
- EIA plant code
- 58383
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| H214M | Batteries | 14 MW | 14 MW | 2023 | Operating |
| PV1 | Solar Photovoltaic | 14 MW | 14 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 Arizona
| Red Horse III | Solar | 30 MW |
| Avalon Solar | Solar | 29 MW |
| Novo BioPower Plant | Other | 27 MW |
| Douglas | Other | 26 MW |
About this data
From EIA’s inventory of operable generators, August 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 28 MW solar plant and a 28 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 Arizona power plants · What Arizona actually generates