POET Biorefining LLC - Corning
Natural gas power plant · Adams County, Iowa
Nameplate capacity
5.0 MW
Rank in Iowa
#195
of 305 plants
In service since
2018
October 2018
Details
- Primary fuel
- Natural gas
- Technology
- Natural Gas Steam Turbine
- Operator
- POET Biorefining LLC - Corning
- County
- Adams County
- Generating units
- 1
- Share of state capacity
- 0.02%
- Rank among natural gas plants in Iowa
- #39 of 42
- EIA plant code
- 63919
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 1 | Natural Gas Steam Turbine | 5.0 MW | 5.0 MW | 2018 | 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
| POET Biorefining - Gowrie | Natural gas | 5.0 MW |
| POET Biorefining - Jewell | Natural gas | 5.0 MW |
| Cedar Rapids Community Solar | Solar | 4.5 MW |
| Panora | Other | 4.5 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 5.0 MW solar plant and a 5.0 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 Iowa power plants · What Iowa actually generates