Huntington
Emery County, Utah · EIA plant ID 8069 · Operator: PacifiCorp
Nameplate1,016MWSummer 909 MW
Generators2in service
Net generation4,536GWh12 mo to Aug 2026
Capacity factor57%gas/coal/oil units, summer MW
Heat rate10,809Btu/kWhfossil units, electric fuel, HHV
First online1974Runs as baseload
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) |
|---|---|---|---|
| 2001 | 6,241.5 | 79.6% | 10,295 |
| 2002 | 5,977.9 | 76.3% | 10,162 |
| 2003 | 7,213.2 | 92.0% | 10,102 |
| 2004 | 6,388.6 | 81.3% | 10,044 |
| 2005 | 6,381.3 | 81.4% | 10,330 |
| 2006 | 6,139 | 78.3% | 10,227 |
| 2007 | 7,127 | 90.9% | 10,261 |
| 2008 | 7,149.2 | 90.9% | 10,031 |
| 2009 | 6,753.8 | 86.1% | 10,027 |
| 2010 | 6,107.4 | 76.5% | 10,307 |
| 2011 | 5,951.7 | 74.6% | 9,973 |
| 2012 | 6,744.2 | 84.5% | 10,063 |
| 2013 | 6,766 | 85.0% | 10,224 |
| 2014 | 6,301 | 79.1% | 10,087 |
| 2015 | 5,988.3 | 75.2% | 10,243 |
| 2016 | 5,503.9 | 68.9% | 10,243 |
| 2017 | 5,399.8 | 67.8% | 10,398 |
| 2018 | 5,087.8 | 63.9% | 10,614 |
| 2019 | 4,897.5 | 61.5% | 10,651 |
| 2020 | 4,515.3 | 56.5% | 10,687 |
| 2021 | 6,263.7 | 78.7% | 10,211 |
| 2022 | 5,673.1 | 71.2% | 10,340 |
| 2023 | 3,400.9 | 42.7% | 10,549 |
| 2024 | 2,655.4 | 33.3% | 11,150 |
| 2025 | 4,260.2 | 53.5% | 10,565 |
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 | Conventional Steam Coal | ST | 498 | 459 | Jun 1977 | Operating | — | coming soon |
| 2 | Conventional Steam Coal | ST | 517.5 | 450 | Jul 1974 | Operating | — | coming soon |
Owner / operator
Operator: PacifiCorp. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| PacifiCorp | 100.0% | 1,016 MW |
Nearby plants
Within 80 km.
| Castle Solar, LLC | 40 MW | 9 km |
| Hunter | 1,472 MW | 23.1 km |
| Hornshadow Solar II, LLC | 200 MW | 23.5 km |
| Hornshadow Solar, LLC | 100 MW | 23.5 km |
| Hunter Solar LLC (UT) | 100 MW | 26.5 km |
| Hydro Plant No 3 | 3 MW | 29.3 km |