Grand Junction
Greene County, Iowa · EIA plant ID 1143 · Operator: City of Grand Junction - (IA)
Nameplate2MWSummer 2 MW
Generators1in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate13,268Btu/kWhfossil units, electric fuel, HHV
First online1994Runs 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 | 0.1 | 0.2% | 14,562 |
| 2002 | 0.1 | 0.3% | 13,718 |
| 2003 | 0.2 | 0.5% | 11,971 |
| 2004 | 0.1 | 0.4% | 12,339 |
| 2005 | 0 | 0.1% | 8,703 |
| 2006 | 0 | 0.1% | 15,896 |
| 2007 | 0 | 0.2% | 10,629 |
| 2008 | 0 | 0.1% | 10,496 |
| 2009 | 0 | 0.0% | — |
| 2010 | 0 | 0.1% | 22,063 |
| 2011 | 0 | 0.2% | 11,088 |
| 2012 | 0 | 0.3% | 11,186 |
| 2013 | 0 | 0.1% | 14,100 |
| 2014 | 0 | 0.1% | 10,816 |
| 2015 | 0 | 0.0% | — |
| 2016 | 0 | 0.1% | 14,769 |
| 2017 | 0 | 0.0% | 17,000 |
| 2018 | 0 | 0.1% | 12,083 |
| 2019 | 0 | 0.1% | 9,000 |
| 2020 | 0 | 0.1% | 24,000 |
| 2021 | 0 | 0.1% | 11,950 |
| 2022 | 0 | 0.1% | 13,143 |
| 2023 | 0 | 0.0% | 17,000 |
| 2024 | 0 | 0.0% | 10,500 |
| 2025 | 0 | 0.3% | 13,268 |
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 |
|---|---|---|---|---|---|---|---|---|
| 2 | Petroleum Liquids | IC | 1.7 | 1.7 | Dec 1994 | Operating | — | coming soon |
| 6 | Petroleum Liquids | IC | 1.7 | 1.6 | Jun 1994 | not_current | — | coming soon |
| 1 | Petroleum Liquids | IC | 0.5 | 0.4 | Jul 1952 | Retired Dec 1994 | — | coming soon |
Owner / operator
Operator: City of Grand Junction - (IA). Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| City of Grand Junction - (IA) | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Hardin Hilltop Wind LLC | 15 MW | 5.9 km |
| Rippey Wind Farm | 50 MW | 11.2 km |
| Junction Hilltop Wind Farm | 8 MW | 11.3 km |
| Beaver Creek Wind | 340 MW | 19 km |
| Ogden | 4 MW | 26.7 km |
| Gowrie | 3 MW | 28.9 km |