- Combustion
- Operating
- 10 · 100 · 1,000 MW
Map
- Combustion
- Operating
Intermountain Power Project: location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Intermountain Power Project
Power plant · Gas, combined cycle
Key facts
Power plant · Gas, combined cycleran 50% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 2025
- Net generation, 2025
- 4,803,126 MWh
- Grid
- 500 kV, 345 kV to Intermountain Power Agency (LDWP)
- Location
- Millard County, Utah
- Operated by
- Los Angeles Department of Water & Power
Operations
- Net generation, 2025
- 4,803,126
MWh - Fuel burned, 2025
- 46,699,867
MMBtu - Capacity factor, 2025
- 50.2
% - Heat rate, 2025
- 9,723
Btu/kWh
| Year | Net generation (MWh) | Fuel burned (MMBtu) | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|---|
| 2026 (8 of 12 months) | 3,863,255 | 24,589,696 | — | 6,365 |
| 2025 | 4,803,126 | 46,699,867 | 50.2% | 9,723 |
| 2024 | 5,707,831 | 57,115,203 | 59.4% | 10,006 |
| 2023 | 4,448,880 | 46,717,489 | 46.5% | 10,501 |
| 2022 | 5,510,314 | 55,566,708 | 57.5% | 10,084 |
| 2021 | 7,580,586 | 75,525,042 | 79.2% | 9,963 |
| 2020 | 6,761,939 | 68,029,318 | 70.4% | 10,061 |
| 2019 | 7,561,844 | 74,957,633 | 79.0% | 9,913 |
| 2018 | 8,499,300 | 83,346,300 | 88.8% | 9,806 |
| 2017 | 8,413,932 | 81,906,087 | 87.9% | 9,735 |
| 2016 | 8,403,850 | 82,240,960 | 87.5% | 9,786 |
| 2015 (11 of 12 months) | 10,860,909 | 105,745,785 | — | 9,736 |
| 2014 | 12,369,826 | 118,431,177 | — | 9,574 |
| 2013 | 12,387,224 | 119,396,938 | — | 9,639 |
| 2012 | 9,763,629 | 96,850,210 | 101.7% | 9,920 |
| 2011 | 13,002,872 | 128,721,371 | — | 9,900 |
| 2010 | 13,079,502 | 126,783,987 | — | 9,693 |
| 2009 | 13,555,580 | 125,502,901 | — | 9,258 |
| 2008 | 14,449,788 | 136,478,013 | — | 9,445 |
| 2007 | 14,426,479 | 137,001,563 | — | 9,496 |
| 2006 | 14,451,689 | 137,449,131 | — | 9,511 |
| 2005 | 13,664,259 | 142,084,496 | — | 10,398 |
| 2004 | 14,435,278 | 141,242,194 | — | 9,784 |
| 2003 | 13,563,388 | 126,998,051 | — | 9,363 |
| 2002 | 13,485,597 | 129,283,576 | — | 9,587 |
| 2001 | 13,390,784 | 126,882,710 | — | 9,475 |
How these are worked out
Net generation and fuel burned are the monthly figures EIA publishes in its bulk electricity file, from the plant's Form 923 reports; a year is the sum of its months. Capacity factor is a full year's net generation over today's nameplate capacity times the hours in that year (8,784 in a leap year), so a plant uprated or partly retired since reads against its current size; heat rate is fuel burned over net generation, for plants that burn fuel. A year with fewer than twelve months stated has no capacity factor, and a value outside the plausible range is left blank rather than shown. By month, the charts apply the same rules to each month's own hours and fuel.