Lamoni Municipal Utilities
Decatur County, Iowa · EIA plant ID 1155 · Operator: City of Lamoni - (IA)
Nameplate11MWSummer 10 MW
Generators8in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate11,089Btu/kWhfossil units, electric fuel, HHV
First online1940Runs 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) |
|---|---|---|---|
| 2001 | 0.8 | 1.8% | 10,756 |
| 2002 | 0.2 | 0.5% | 10,639 |
| 2003 | 0.6 | 1.2% | 10,572 |
| 2004 | 0.4 | 0.8% | 10,963 |
| 2005 | 0.1 | 0.3% | 11,292 |
| 2006 | 0.1 | 0.3% | 11,474 |
| 2007 | 0.1 | 0.3% | 11,333 |
| 2008 | 0.7 | 1.4% | 11,848 |
| 2009 | 0.1 | 0.1% | 9,714 |
| 2010 | 0 | 0.1% | 13,140 |
| 2011 | 0.2 | 0.3% | 9,342 |
| 2012 | 0.2 | 0.2% | 11,593 |
| 2013 | 0 | 0.1% | 10,681 |
| 2014 | 0.3 | 0.3% | 10,444 |
| 2015 | 0 | 0.0% | 10,105 |
| 2016 | 0 | 0.0% | 10,767 |
| 2017 | 0.1 | 0.1% | 12,483 |
| 2018 | 0.1 | 0.1% | 11,493 |
| 2019 | 0.1 | 0.1% | 11,440 |
| 2020 | 0.1 | 0.1% | 11,607 |
| 2021 | 0.1 | 0.1% | 11,008 |
| 2022 | 0.4 | 0.4% | 10,842 |
| 2023 | 0.1 | 0.1% | 10,844 |
| 2024 | 0.1 | 0.1% | 11,291 |
| 2025 | 0 | 0.1% | 11,089 |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Petroleum Liquids | IC | 2.8 | 2.7 | Jun 1973 | Operating | — | coming soon |
| 2 | Petroleum Liquids | IC | 0.2 | 0.2 | Mar 1940 | Operating | — | coming soon |
| 3 | Petroleum Liquids | IC | 0.3 | 0.3 | Aug 1941 | Operating | — | coming soon |
| 4 | Petroleum Liquids | IC | 0.6 | 0.6 | Dec 1948 | Operating | — | coming soon |
| 5 | Petroleum Liquids | IC | 1.1 | 1.1 | Jan 1955 | Operating | — | coming soon |
| 6 | Petroleum Liquids | IC | 0.5 | 0.5 | Feb 1993 | Operating | — | coming soon |
| 7 | Petroleum Liquids | IC | 2.5 | 2.3 | May 2011 | Operating | — | coming soon |
| 8 | Petroleum Liquids | IC | 2.5 | 2.3 | May 2011 | Operating | — | coming soon |
Owner / operator
Operator: City of Lamoni - (IA). Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| City of Lamoni - (IA) | 100.0% | 11 MW |
Nearby plants
Within 80 km.
| Birch | 2 MW | 48.5 km |
| August Wind Farm | 2 MW | 48.5 km |
| Creston Solar (50 MW) | 50 MW | 59.5 km |
| Lenox | 6 MW | 60.1 km |
| Creston School Customer Hosted Solar | 1 MW | 62.4 km |
| Trenton Solar Farm (MO) | 3 MW | 62.5 km |