Hungry Horse
Hydro power plant in Flathead County, Montana. 428 MW of nameplate capacity across 4 generators, operated by U S Bureau of Reclamation.
Also known as Hungry Horse Power Plant · EIA plant 2203
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 428 MWNameplate
- Generators
- 4 operatingEIA-860M, August 2026
- Operating since
- October 1952First generator online
- Operator
- U S Bureau of ReclamationEIA operator ID 2518
- Grid
- BPATBalancing authority BPAT
- Price nodes
- None linkedNo verified ISO node
- Location
- Flathead County, MT48.3415, −114.0144
- EIA plant ID
- 2203EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Hungry Horse produces
Free · EIA-923Net generation, 2025
633 GWh
632,884 MWh, final
Capacity factor, 2025
16.9%
2024: 19.4%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
0.6–1.0
TWh a year. Low 2025, high 2017
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 1,016,427 | Not reported | 12 of 12 |
| 2001 | 537,371 | Not reported | 12 of 12 |
| 2002 | 994,748 | Not reported | 12 of 12 |
| 2003 | 729,010 | Not reported | 12 of 12 |
| 2004 | 812,973 | Not reported | 12 of 12 |
| 2005 | 850,916 | Not reported | 12 of 12 |
| 2006 | 1,055,468 | Not reported | 12 of 12 |
| 2007 | 777,371 | Not reported | 12 of 12 |
| 2008 | 1,217,419 | Not reported | 12 of 12 |
| 2009 | 742,284 | Not reported | 12 of 12 |
| 2010 | 834,213 | 22.2% | 12 of 12 |
| 2011 | 1,378,437 | 36.8% | 12 of 12 |
| 2012 | 1,062,677 | 28.3% | 12 of 12 |
| 2013 | 1,023,385 | 27.3% | 12 of 12 |
| 2014 | 1,004,871 | 26.8% | 12 of 12 |
| 2015 | 1,000,298 | 26.7% | 12 of 12 |
| 2016 | 835,162 | 22.2% | 12 of 12 |
| 2017 | 1,034,475 | 27.6% | 12 of 12 |
| 2018 | 998,990 | 26.6% | 12 of 12 |
| 2019 | 658,941 | 17.6% | 12 of 12 |
| 2020 | 925,709 | 24.6% | 12 of 12 |
| 2021 | 953,331 | 25.4% | 12 of 12 |
| 2022 | 1,008,019 | 26.9% | 12 of 12 |
| 2023 | 650,165 | 17.3% | 12 of 12 |
| 2024 | 730,341 | 19.4% | 12 of 12 |
| 2025 | 632,884 | 16.9% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Conventional Hydroelectric | 107.0 | October 1952 |
| 2 | Conventional Hydroelectric | 107.0 | December 1952 |
| 3 | Conventional Hydroelectric | 107.0 | July 1953 |
| 4 | Conventional Hydroelectric | 107.0 | July 1953 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists U S Bureau of Reclamation as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
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Power plants near Hungry Horse
More plants operated by U S Bureau of Reclamation
Questions about Hungry Horse
How much power does Hungry Horse produce?
Hungry Horse reported 632,884 MWh (633 GWh) of net generation in 2025, a 16.9% capacity factor on 428 MW of nameplate capacity.
Where is Hungry Horse?
Hungry Horse is in Flathead County, Montana, at 48.3415, −114.0144. It is in the Bonneville Power Administration balancing area (BPAT).
Who operates Hungry Horse?
EIA-860M for August 2026 lists U S Bureau of Reclamation as the operator (EIA operator ID 2518). The operator is not always the owner.
When did Hungry Horse start operating?
Its first generator began operating in October 1952, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page