Roquette America
Lee County, Iowa · EIA plant ID 57953 · Operator: Roquette America
Nameplate84MWSummer 80 MW
Generators3in service
Net generation222GWh12 mo to Aug 2026
Capacity factor32%gas/coal/oil units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online2004Runs as intermediate
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2012 | 135.3 | 19.3% | 11,366 |
| 2013 | 144.7 | 20.6% | 11,122 |
| 2014 | 124.4 | 17.8% | 11,373 |
| 2015 | 197.1 | 28.1% | 11,271 |
| 2016 | 150.1 | 21.4% | — |
| 2017 | 160.3 | 22.9% | — |
| 2018 | 169.5 | 24.2% | — |
| 2019 | 218.5 | 31.2% | — |
| 2020 | 144.7 | 20.6% | — |
| 2021 | 120.8 | 17.2% | — |
| 2022 | 129.8 | 18.5% | — |
| 2023 | 144.1 | 20.6% | — |
| 2024 | 210.3 | 29.9% | — |
| 2025 | 207.4 | 29.6% | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| GT | Natural Gas Fired Combined Cycle | CT | 40 | 38 | Jul 2004 | Operating | — | coming soon |
| HRSG | Natural Gas Fired Combined Cycle | CA | 10 | 10 | Jul 2004 | Operating (Out of service) | — | coming soon |
| ST | Petroleum Coke | ST | 34.4 | 32 | Feb 2007 | Operating | — | coming soon |
Owner / operator
Operator: Roquette America. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Roquette America | 100.0% | 84 MW |
Nearby plants
Within 80 km.
| Keokuk | 125 MW | 2.1 km |
| Zebrawood Solar, LLC | — | 26.6 km |
| Kahoka | 7 MW | 27.9 km |
| Wever Solar (150MW) | 249 MW | 39.7 km |
| Illinois PV Adams 2B | 2 MW | 45.1 km |
| Illinois PV Adams 2A | 2 MW | 45.1 km |