Nameplate capacity
3.4 MW
Rank in Iowa
#222
of 305 plants
In service since
2025
December 2025
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- —
- County
- Warren County
- Generating units
- 1
- Share of state capacity
- 0.01%
- Rank among solar plants in Iowa
- #15 of 34
- EIA plant code
- 70131
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| GEN1 | Solar Photovoltaic | 3.4 MW | 3.4 MW | 2025 | 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 Iowa
| Traer Main | Other | 3.5 MW |
| Harlan | Other | 3.4 MW |
| Ottumwa City of | Hydro | 3.2 MW |
| Graettinger | Other | 3.1 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 3.4 MW solar plant and a 3.4 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 Iowa power plants · What Iowa actually generates