Wilton
Muscatine County, Iowa · EIA plant ID 1202 · Operator: City of Wilton
Nameplate9MWSummer 9 MW
Generators5in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate13,500Btu/kWhfossil units, electric fuel, HHV
First online1992Runs as rarely runs
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) |
|---|---|---|---|
| 2002 | 0 | 0.0% | — |
| 2003 | 0 | 0.0% | — |
| 2004 | 0.4 | 0.5% | 9,540 |
| 2005 | 0.1 | 0.1% | 9,982 |
| 2006 | 0.1 | 0.1% | 9,965 |
| 2007 | 0 | 0.0% | — |
| 2008 | 0 | 0.0% | 12,583 |
| 2009 | 0 | 0.0% | 11,519 |
| 2010 | 0 | 0.0% | 10,242 |
| 2011 | 0.1 | 0.1% | 10,948 |
| 2012 | 0.1 | 0.1% | 10,780 |
| 2013 | 0 | 0.0% | 13,724 |
| 2014 | 0.1 | 0.1% | 10,712 |
| 2015 | 0 | 0.0% | 18,692 |
| 2016 | 0 | 0.0% | 10,933 |
| 2017 | 0 | 0.1% | 10,939 |
| 2018 | 0 | 0.0% | 9,431 |
| 2019 | 0 | 0.0% | 9,524 |
| 2020 | 0 | 0.0% | 10,204 |
| 2021 | 0.1 | 0.1% | 8,824 |
| 2022 | 0 | 0.1% | 8,793 |
| 2023 | 0 | 0.1% | 10,258 |
| 2024 | 0 | 0.0% | 12,556 |
| 2025 | 0 | 0.0% | 13,500 |
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 |
|---|---|---|---|---|---|---|---|---|
| 5 | Petroleum Liquids | IC | 1.6 | 1.6 | Jan 1992 | Operating | — | coming soon |
| 6 | Petroleum Liquids | IC | 1.6 | 1.6 | Jan 1992 | Operating | — | coming soon |
| 7 | Petroleum Liquids | IC | 1.6 | 1.6 | Jan 1992 | Operating | — | coming soon |
| 8 | Petroleum Liquids | IC | 2.2 | 2.2 | May 2002 | Operating | — | coming soon |
| 9 | Petroleum Liquids | IC | 2.2 | 2.2 | May 2002 | Operating | — | coming soon |
| 1 | Petroleum Liquids | IC | 1 | 0.9 | Oct 1958 | Retired Nov 2001 | — | coming soon |
Owner / operator
Operator: City of Wilton. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| City of Wilton | 100.0% | 9 MW |
Nearby plants
Within 80 km.
| Eastern Iowa Solar | 2 MW | 1.7 km |
| Durant | 4 MW | 9 km |
| AgriReNew | 1 MW | 17.2 km |
| West Liberty | 14 MW | 20.5 km |
| Muscatine Plant #1 | 276 MW | 22 km |
| Tipton | 9 MW | 22.5 km |